1 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Merged Toni's irssi/silc.conf patch.
5 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
7 * Fixed a typo in resuming code that fixed detach/resume code
8 in server. Bug #93. Affected file silcd/packet_receive.c.
10 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
12 * Do reverse lookups for server when /connecting. Affected files
13 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
14 irssi/src/core/net-nonblock.*
16 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
18 * Added library versioning for shared libraries. Affected
19 files configure.in.pre and lib/Makefile.am.pre.
21 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
23 * Display INVITE and BAN lists as specified by SILC 1.2
25 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
27 * Do not send invite list back unless asked (when sending
28 no arguments) or when list was modified. Affected file
31 * Remove client from invite list in KILLED notify and in
32 KILL command. Affected file silcd/command.c and
35 * Fixed bugs in invite list handling in INVITE command.
36 Affected files silcd/command.c and silcd/server_util.c.
38 * Merged with Irssi 0.8.6.
40 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
41 Affected file irssi/src/fe-text/silc.c.
43 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
45 * The silc_argument_get_[first/next] now return the argument
46 type to caller. Added silc_argument_payload_encode_one.
48 Affected files are lib/silccore/silcargument.[ch].
50 * Added support for the SILC 1.2 INVITE command and new
51 invite lists to server. Affected files are silcd/command.c,
52 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
54 * Added support for the SILC 1.2 BAN command and new
55 ban lists to server. Affected files are silcd/command.c,
56 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
58 * Added support to client sending new INVITE command. Affected
59 file is lib/silcclient/command.c.
61 * Added support to client sending new BAN command. Affected
62 file is lib/silcclient/command.c.
64 * Added support for removing client from invite list when kicked
65 from channel, as SILC 1.2 dictates. Affected files are
66 silcd/packet_receive.c and silcd/command.c.
68 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
70 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
71 automatically the cipher's internal IV. Affected files
72 lib/silccrypt/silccipher.[ch].
74 * Assure the RESUME_CLIENT packet is not sent to twice to
75 backup router if the detached client was originated from
76 the backup. Affected file silcd/server.c. Bug #76.
78 * Changed silc_sim_symname to not allocate memory. Affected
79 file lib/silcsim/silcsimutil.c.
81 * Fixed memory leaks with SIMs in server. Affected files
82 silcd/serverconfig.c, silcd/server.c.
84 * Fixed channel key distribution after resuming detached
85 client. Affected files silcd/packet_receive.c.
87 * Fixed channel's global_user boolean checking after detaching.
88 Check it after changing the owner of the client not before.
89 Affected file silcd/packet_receive.c.
91 * Fixed few double frees from client library. Fixes at least
92 Bug #81, possibly others too.
94 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
95 notifys in Irssi SILC Client. Affected file is
96 irssi/src/silc/core/client_ops.c. Bug #82.
98 * Applied Ville Räsänen's manual page and --mandir bugfix
99 patch. Affected files are configure.in.pre and Makefile.am.pre.
102 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
104 * Added support to backup router protocol for backup to tell
105 normal server that it cannot use the backup router as primary
106 because the primary isn't really down. Updated protocol
109 * Added support for primary router to tell backup router that
110 resuming is not possible because the backup really isn't primary
111 in the cell. For example if backup disconnected itself the
112 resuming is not allowed since the primary really did not
113 go down. Updated protocol specs.
115 * Removed MARS from crypto library.
117 * Defined the CTR mode and Randomized CBC mode in SILC. The
118 CTR mode is RECOMMENDED now in specification. Defined also
119 Serpent cipher as optional cipher. Updated the protocol specs.
121 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
123 * Added support for inviting/banning by IP/MASK, public key,
124 and explicit Client ID. Redefined the command and notify
125 types to allow easier forwards support for other methods
126 of inviting/banning. Updated protocol specs.
128 * Remove the client from channel's invite lists if the client
129 is kicked or killed. Updated protocol specs.
131 * Unified the Channel Message Payload and Private Message
132 into one Message Payload. Updated protocol specs and
135 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
137 * Don't wait for EOF after socket error has occurred, but
138 close the connection. Affected file is silcd/server.c.
140 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
142 * Added support for setting FOUNDER mode on channel with
143 specific public key which can be set with CMODE command.
144 Updated protocol specs and implemented in client and server.
146 * Fixed the Irssi SILC client to correctly shutdown the client
147 library to avoid memory leaks. Affected files are
148 irssi/src/silc/core/silc-core.c and silc-servers.c.
150 * Deprecated the No Reply flag in SKE protocol and introduced
151 "IV Included" flag which can be used to indicate that the IV
152 is included in the ciphertext. This makes it possible to use
153 SILC on unreliable transport, such as UDP which may cause
154 packet reordering and losses. Updated protocol specs, did
157 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
159 * Fixed the MPI implementation of silc_mp_sizeinbase to return
160 < 32 bit values in correct size. Affected file is
161 lib/silcmath/mp_mpi.c.
163 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
165 * Fixed the KE Start Payload parsing to check that mandatory
166 fields are present. Affected file lib/silcske/payload.c.
168 * Fixed compilation warnigs in Irssi SILC Client. Affected
169 files are irssi/src/silc/core/silc-query.c. client_ops.c.
171 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
173 * Print "nick now appears as newnick" and update Irssi's nicklist
174 when you change your nick to "nick". Closes #62
176 * Never format your own nick. Closes #63
178 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
180 * SILC_UMODE_GONE changes are now propagated correctly to the
181 Irssi client. Closes #54
183 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
185 * Fixed example in /HELP KEY
187 * Added expando $j which expands to current SILC Client version
189 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
191 * Fixed public key decoding in crypto library.
193 * Added better error printing to SKE library.
195 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
197 * Fixed NICK command to not crash if nickname was not sent.
199 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
201 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
202 Deprecated the old Encrypt-And-MAC order. Updated protocol
203 specs and implemented.
205 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
206 generation. Updated specs and implemented.
208 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
210 * Added support for rekey before 2^32 sequence number wraps.
211 Affected files in server and client library.
213 * Padding must be at least 8 bytes now. Implemented and updated
216 * Compute maximum padding for authentication packets to make
217 passphrase approximation attacks impossible. Affected files
218 in client library and in server.
220 * Fixed PING command sending in client library and handling in
221 server. The server ID must be ID Payload, not raw ID data.
222 Affected files in server and client library.
224 * Defined that all public keys sent in commands and notify
225 payloads are actually Public Key Payloads not raw public key
226 data. Updated protocol specs and implemented.
228 * Updated protocol version to 1.2. Updated specs and code.
230 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
231 status types. Updated specs and the code.
233 * Added support for normal client to kill its own entries from
234 the network. Updated protocol specs and the code.
236 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
237 and added initial implementation.
239 * Added MAC field to the Private Message Payload to protect
240 against chosen ciphertext attacks. Updated the protocol specs
243 * Added idle and signon fields to the ATTRIBUTE_SERVICE
244 attribute to indicate the user's current idle and signon time
245 of a service. Updated protocol specs and implemented.
247 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
249 * Added "do_not_bind" argument to silc_client_file_send what
250 can be used to not bind locally but assume the file receiver
251 provides the point of connect. Usefull when sender is behind
252 NAT device. Affected file lib/silcclient/silcclient.h and
255 * Added -no-listener option to FILE SEND command in Irssi SILC
256 client. Affected file irssi/src/silc/core/silc-servers.c.
257 Renamed FILE RECEIVE to FILE ACCEPT.
259 * Confirm passphrase for private key encryption in
260 silc_create_key_pair and silc_change_private_key_passphrase.
261 Affected files are lib/silcutil/silcapputil.c.
263 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
265 * Move silc_client_packet_send back to internal, added
266 silc_client_send_packet, a bit simpler function for application.
267 Affected files lib/silcclient/silcclient.h, client.c and
270 * Moved the SilcClientEntry, SilcChannelEntry and
271 SilcServerEntry to silcclient.h to be public and documented
272 them for application. Affected files are
273 lib/silcclient/silcclient.h and idlist.h.
275 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
277 * Fixed manual page installation patch by Ville Räsänen.
278 USERS help page fix patch by Ville Räsänen
280 * Changed the silc_client_command_call interface to make
281 the command call simpler for the application. The library
282 now handles the command line parsing, command finding and
283 execution. Application only needs to call the function
284 with the command line. Affected files are
285 lib/silcclient/silcclient.h, command.[ch].
287 * Fixed silc_get_input to NULL-terminate the returned input.
288 Affected file lib/silcutil/silcutil.c.
290 * Resolve the client's public key in JOIN command if the
291 founder auth data is being requested but we don't know the
292 client's public key. Affected file silcd/command.c.
295 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
297 * Print notify for server opers when backup router comes
298 online. Affected file silcd/server.c.
300 * Fixed the INVITE command to send the invite list in
301 command reply. Affected file silcd/command_reply.c.
303 * Fixed MOTD command reply sending. Affected file
306 * UTF-8 decode the topic in TOPIC command reply and LIST
307 command reply in Irssi SILC client. Affected file is
308 irssi/src/silc/core/client_ops.c.
310 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
312 * Fixed the INVITE command to not crash Irssi SILC client
313 when given without nickname argument. AFfected file
314 irssi/src/silc/core/client_ops.c.
316 * Fixed double free in WHOIS query on normal server when
317 forwarding query to router. Affected file is
318 silcd/server_query.c.
320 * Fixed WATCH command reply handling on normal server which
321 was missing altogether. Affected file silcd/command_reply.c.
324 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
326 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
327 Included yodl sources for each of these. Also modified
328 Makefile.am prototype to install these files to proper
329 locations. Updated CREDITS. Affected file Makefile.am.pre,
330 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
333 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
335 * Added support for encrypted private key files. Now
336 passphrase must be provided when new key pair is created
337 (can be empty though), and prompted when loading the
338 private key. Added support for loading the old-style
339 non-encrypted private keys as well. Affected files
340 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
343 * Fixed silc_get_input to accept input on all terminals.
344 Affected file lib/silcutil/silcutil.c.
346 * Moved the Irssi SILC client key loading and other stuff
347 to be called after the arguments and UI is initialized.
348 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
350 * Added -P option to Irssi SILC client which can be used
351 to change the passphrase of the private key. Affected
352 file irssi/src/silc/core/silc-core.c.
354 * Added silc_change_private_key_passphrase apputil routine
355 to lib/silcutil/silcapputil.[ch].
357 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
359 * Fixed connection closing in client library to not crash.
360 Moved the connection freeing totally to function
361 silc_clinet_del_connection. Affected file
362 lib/silcclinet/client.c.
364 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
366 * Changed includes/silcincludes.h to silcincludes.h.in to
367 include configuration specific information. The silcdefs.h
368 is not included in to installation anymore (it's only
369 compilation time header).
371 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
373 * Moved the SilcClient and SilcClientConnection from client.h
374 to the public lib/silcclient/silcclient.h. Changed the
377 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
379 * If version string in silc_clinet_alloc is NULL the library
380 puts it automatically. Affected file lib/silcclient/client.c.
382 * Changed the version strings from variables to #define's
383 in includes/silcversion.h.
385 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
387 * Added shared library complation support.
389 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
391 * Added lib/silcutil/silcapputil.[ch] for application
392 utility functions. It includes routines for applications'
393 convenience. Added silc_create_key_pair, silc_show_public_key
394 and silc_load_key_pair functions.
396 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
398 * Send RESUME_CLIENT packet from router to backup routers
399 to in resuming. Affected file silcd/packet_receive.c.
401 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
403 * In IDENTIFY command parsing, send all other IDs except
404 Client IDs explicitly to router for resolving on normal
405 server. Also check that ID received in WHOIS command is
406 always Client ID, others are not allowed. Affected file
407 silcd/server_query.c.
409 * Merged latest changes from irssi.org CVS.
411 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
413 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
414 Affected files irssi/src/silc/core/silc-core, silc-server.c.
416 * Fixed the heartbeat sending in Irssi SILC client. Moved
417 the silc_client_packet_send to silcclient.h for application
418 usage. Affected files lib/silcclient/client_internal.h
419 lib/silcclient/silcclient.h.
421 * Fixed a bug in query resolving in server. Used wrong
422 variable in a for loop and crashed. Affected file is
423 silcd/server_query.c.
425 * Server constructs requested attributes only to locally
426 connected clients. Affected file silcd/server_query.c.
429 * Fixed a bug when sending resolving from router to server
430 with requested attributes. The constructed WHOIS command
431 was incorrect. Affected file silcd/server_query.c.
434 * Fixed Requested Attributes saving in WHOIS command reply.
435 The length of the data buffer must be saved too. Affected
436 file silcd/command_reply.c.
438 * Update the client entry's servername after detaching is
439 over. Affected file silcd/packet_receive.c. Bug #37.
441 * Resolve incomplete client entrys in CUMODE_CHANGE and
442 CMODE_CHANGE notifys. Affected file is
443 lib/silcclient/client_notify.c. Bug #42.
445 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
447 * Fixed channel key packet processing bug on backup router
448 during backup resuming protocol. Affected file is
449 silcd/packet_receive.c.
451 * Fixed memory leaks in server. Affected files are
452 silcd/server.c and silcd/packet_receive.c.
454 * Fixed packet decryption problem when backup router encrypted
455 channel message with wrong key during backup resuming
456 protocol. Affected file silcd/packet_send.c.
458 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
459 Toni Willberg (toniw@iki.fi)
461 * Changed the SilcCipher context to be private. Changed the
462 silc_cipher_get_iv to just return pointer to the IV. Added
463 silc_cipher_get_name to return the name of the cipher.
464 Fixed code all around to support these changes. Affected
465 files are lib/silccrypt/silccipher.[ch], client library and
468 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
470 * Fixed unaligned access in lib/silccore/silcattrs.c.
472 * Fixed libtool linking in lib/silcsim/Makefile.am.
474 * Fixed services attribute printing. Affected files is
475 irssi/src/silc/core/silc-queries.c.
477 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
479 * Fixed a crashbug in incoming server accepting. Affected
482 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
484 * Added automatically generated index to Toolkit Reference
487 * Added support for Postscript Toolkit Reference Manual.
489 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
491 * Merged DISCONNECT fix, and autoconn port fix from Irssi
494 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
496 * Added 'send_events' boolean argument to the function
497 silc_schedule_set_listen_fd which sends the set events to
498 the application explicitly if set to TRUE. Default action
499 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
500 lib/silcclient/client_internal.h and silcd/server_internal.h.
502 * Added silc_compare_timeval to determine which time values
503 is smaller. Affected file lib/silcutil/silcutil.[ch].
505 * Added sort-of "Quality of Service" (QoS) support to
506 SilcSocketConnection. Data reception can be controlled with
507 rate limit per second and/or read data length limit.
508 Added silc_socket_set_qos. Affected files are
509 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
511 * Added the QoS configuration to SILC Server configuration
512 file. Affected files are silcd/serverconfig.[ch] and
515 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
517 * Merged with irssi.org CVS.
519 * Failed OPER and SILCOPER authentications are now logged.
520 Affected file silcd/command.c. Bugs #25.
522 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
524 * ROBODoc documented lib/silcutil/silcbuffer.h and
525 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
526 <ville.rasanen@iki.fi>.
528 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
530 * Added support for auto-passphrase authentication from the
531 config file during connecting which was not implemented
532 yet. Affected file irssi/src/silc/core/client_ops.c.
534 * Fixed a bug in authentication protocol failure handling which
535 was processing wrong callback context. Affected files
536 are lib/silcclient/client.c and protocol.c.
538 * Fixed the /ATTR allow off to actually work. Affected file
539 is irssi/src/silc/core/silc-queries.c.
541 * Fixed the /ATTR -del to work. Affected file is
542 irssi/src/silc/core/silc-queries.c.
544 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
546 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
548 * Fixed mask attribute adding in Irssi SILC client. Affected
549 file irssi/src/silc/core/silc-queries.c.
551 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
553 * Added support for saving the requested attributes in
554 WHOIS to directory. Affected file is
555 irssi/src/silc/core/silc-queries.c.
557 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
559 * Added support for parsing VCard fields that do not have
560 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
562 * Fixed a double free bug in hash table foreach function
563 if the entry was deleted in the foreach callback. Affected
564 file lib/silcutil/silchashtable.c.
566 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
568 * Added silc_attribute_get_verify_data to return the signature
569 verification data for either user digital signature or
570 server digital signature in Requested Attributes. Affected
571 files are lib/silccore/silcattrs.[ch].
573 * Added silc_vcard_alloc which is used to allocated dynamic
574 SilcVCard context. The silc_vcard_free now checks whether
575 the context is dynamically allocated or not. Affected files
576 are lib/silcutil/silcvcard.[ch].
578 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
580 * Periodically remove the NOATTR status from client entry
581 so that the client may take the attributes in use even after
582 server has resolved them unsuccessfully earlier. Affected
583 file silcd/server_query.c and idlist.h.
585 * Moved sha1hash and md5hash from client->internal to
586 SilcClient for application usage. Affected files are
587 lib/silcclient/client.h and client_internal.h.
589 * Fixed attribute encoding and decoding bugs. Affected
590 files lib/silccore/silcattrs.[ch].
592 * Added ATTR command to Irssi SILC Client which is used to
593 manage user's Requested Attributes sending and values for
594 WHOIS command. Affected files around Irssi SILC client.
596 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
598 * Added silc_buffer_strformat which can be used to format
599 strings into a buffer which size is automatically increased.
600 Affected file lib/silcutil/silcbuffmt.[ch].
602 * Added implementation of VCard (RFC 2426) which can be used
603 as part of Requested Attributes in WHOIS command. Affected
604 file lib/silcutil/silcvcard.[ch].
606 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
608 * Some strncat -> silc_strncat changes our the core and
611 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
612 errors. Added better error printing to SKE library.
613 Affected files lib/silcske/silcske.c, silcske_status.h and
616 * Save the PKCS key length even if only private key is set to
617 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
619 * Fixed the usage of silc_pkcs_get_key_len since it returns the
620 length in bits not in bytes. Affected files are
621 lib/silcske/silcske.c, lib/silccore/silcauth.c and
622 silcd/server_query.c.
624 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
626 * Added silc_attribute_payload_encode_data to directly encode
627 the data into the attributes buffer. Renamed function
628 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
629 Affected files are lib/silccore/silcattrs.[ch].
631 * silc_hash_table_find_foreach calls the foreach function now
632 once even if the nothing was found with context set to NULL.
633 Affected file lib/silcutil/silchashtable.[ch].
635 * Remove the RESOLVING flag from client entry after received
636 the Requested Attributes from the client. Fixed memory leak
637 in client entry freeing. Affected files silcd/server_query.c
640 * Added Requested Attributes support into SILC Client Library.
641 It is not able to send requested attributes in WHOIS command,
642 and also receive and process requested attributes. Added
643 silc_client_attribute_[add|del] and silc_client_attributes_get
644 functions. Added also `ignore_requested_attributes' to the
645 SilcClientParams to not use attributes in client. Affected
646 files are lib/silcclient/command.c, client_attrs.[ch],
647 silcclient.h, client_internal and client.[ch].
649 * Changed the silc_client_get_client_by_id to support Requested
650 Attributes, it takes them as argument now. Affected file
651 is lib/silcclient/silcclient.h, and idlist.c.
653 * Added -details option to WHOIS command in Irssi SILC Client
654 to support the requested attributes. By default it requests
655 all attributes. Affected file lib/silcclient/command.c and
656 irssi/doc/help/in/whois.in.
658 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
660 * Add also SERVICE attribute for server-constructed attribute
661 data. Also digitally sign the attributes and add
662 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
663 silcd/server_query.c.
665 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
667 * Changed the silc_attribute_payload_encode to support list
668 of attributes (function may be called several times to add
669 a new attribute). Removed the silc_attribute_payload_encode_list
670 function. The encoding function now also automatically encodes
671 the data, so the caller does not need to do that. Affected
672 files lib/silccore/silcattrs.[ch].
674 * Added support for replying on behalf of the user to the
675 Requested Attributes in WHOIS command in the server. Affected
676 file silcd/server_query.c.
678 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
679 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
681 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
683 * Don't swtich to become primary router if we are backup if
684 decryption error has occurred. Affected file silcd/server.c.
686 * Fixed a bug in backup router IP address comparison in
687 silc_server_backup_get.
689 Save now also the port of the server/router and use that
690 in comparison as well. Affected file silcd/server_backup.c.
692 * Normal server now reconnects to backup router automatically
693 if connection is lost to it. Affected file silcd/server.c.
695 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
697 * If packet processing fails (like integrity check fails)
698 the connection is closed now. Affected files are
699 lib/silccore/silcpacket.c and silcd/server.c.
701 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
703 * Fixed double free in RSA public key set function
704 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
707 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
709 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
710 Added server_query.[ch] which provides one interface for
711 querying information using all three commands.
713 * Changed all "typedef unsigned char" in core library to
716 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
718 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
720 * Renamed silc_server_get_client_resolve to
721 silc_server_query_resolve and moved to server_query.[ch].
723 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
725 * Resumed client packet handling from server put the resumed
726 client on wrong list on router and caused the client not
727 be present on the network anymore. Now fixed to put the
728 client to correct list. Affected file silcd/packet_receive.c.
730 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
732 * Various cleanup in error message output in config parsing code
733 and in server init code. Fixed error log files containing
734 too many newlines ('\n') in some situations. Affected files are
735 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
737 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
739 * Use the reverse lookupped hostname in client internals
740 instead of one user provided us as remote server name.
741 Affected file lib/silcclient/client.c.
743 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
745 * Added 'app_context' to silc_schedule_init. It is an
746 application specific context that is delivered to application
747 in task callback functions. Affected files are
748 lib/silcutil/silcutil.[ch].
750 * The hb_context in SilcSocketConnection is not freed
751 automatically anymore (application must free it). Freeing
752 it automatic is inconsistent. Affected files are
753 lib/silcutil/silcsockconn.[ch].
755 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
757 * Added support for removing explicitly added client connections
758 in rehash and closing the client connections if they were
759 unconfigured in the rehash. Affected file silcd/server.c.
761 * Added support for aborting automatically pending commands
762 that never receives the reply (to avoid memory leaks).
763 Added also silc_server_command_pending_timed to set the
764 specific timeout for pending command. Affected files are
765 silcd/command[_reply].[ch].
767 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
768 specs and lib/silccore/silcstatus.h.
770 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
772 * Changed the silc_get_time to accept time value as argument
773 or if zero is sent return current local time. Affected
774 file lib/silcutil/silcutil.[ch].
776 * Added STATS command to client library and Irssi SILC client.
777 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
779 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
781 * Assure that channel key is set before sending it. May
782 crash server otherwise. Affected file silcd/packet_send.c.
784 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
786 * Assure that endless loop cannot happen with detached client
787 resolving on normal server. Added idlist status
788 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
789 silcd/idlist.h and silcd/packet_receive.c.
791 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
793 * Incoming file transfer request cannot use same session as
794 the sending session. This can happen when sending file to
795 yourself. Crashed the client on quit. Affected file
796 lib/silcclient/client_ftp.c. Bug #24.
798 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
800 * Implemented the draft-riikonen-precense-attrs draft and
801 the Attribute Payload into the lib/silccore/silcattrs.[ch].
803 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
805 * Distribute the SERVER_SIGNOFF notify also to local backup
806 routers from the primary router. The backup router may not
807 have the signing of local server directly connected and need
808 to know about the signoff. Affected file silcd/server_util.c.
810 * Use the primary router as the origin of the locally connected
811 server when it is disconnecting from the backup router since
812 that's where it really is coming from. Now the clients from
813 the disconnecting server are removed correctly and "shadow"
814 clients are not left to the backup router. Affected file
817 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
819 * If normal server is standalone and found existing but disabled
820 channel, do not re-create the channel since it creates
821 duplicate same channels. Affected file silcd/server.c.
823 * Added anonymous client connections support to server. New
824 "anonymous" configuration option to ConnectionParams section
825 added. If set to true, the username and hostname information
826 of the client will be scrambled and anonymous user mode is
827 set automatically to the user. Affected files are
828 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
830 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
832 * In JOIN notify handling, mark that the cache entry of the
833 client cannot be expired. Can cause crashes on normal
834 server (asserts client->channels). Affected file is
835 silcd/packet_receive.c.
837 * From now on distribution versions are used as protocol versions
838 instead of by default using the Toolkit base version as protocol
839 version. Affected file prepare.
841 * Do not set the locally resolved hostname for local client
842 entry but take what server sends. This way the real hostname
843 is showed in WHOIS for yourself. Affected file is
844 lib/silcclient/idlist.c and lib/silcclient/client.c.
846 * Resolve local info with IDENTIFY when connecting to server.y
848 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
850 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
851 for implied search (not needed on platforms which has native
852 pthreads library). Use --without-pthreads to disable threads.
853 Affected file is configure.in.pre
855 * Fixed --with-iconv on platforms which need to bypass (broken)
856 native iconv(). Affected file is configure.in.pre
858 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
860 * Moved -C option parsing in Irssi SILC client at same time
861 as other options. The UI was initialized earlier and caused
862 problems on command line. Bug #16. Affected file is
863 irssi/src/silc/core/silc-core.c.
865 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
867 * Added global variable silc_log_timestamp that tells silclog
868 wether to print or not the timestamp in the logging files.
869 Affected file lib/silcutil/silclog.[ch].
871 * Added silcd configuration option Timestamp in the Logging
872 section. Affected file silcd/serverconfig.[ch],
873 doc/example_silcd.conf.in.
875 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
877 * Fixed fingerprint checking to check for entirely empty
878 fingerprint instead of two first bytes when determining
879 if it is set. Bug #18. Affected file silcd/command.c.
881 * Fixed duplicate PKCS name registering to not allow it.
882 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
884 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
886 * Conditionalize non-gcc compiler optimizations for various
887 platforms, enable those commented out. Cleanups.
888 Affected file lib/silcmath/mpi/configure.in
890 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
892 * silc_rng_exec_command() left zombie processes if command
893 didn't generate any output. Affected file
894 lib/silccrypt/silcrng.c
896 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
898 * Rewrote iconv checking, introduce --with-iconv for systems
899 which rely on libiconv. Check if iconv() provided by libc
900 is good enough, otherwise demand libiconv. Affected file
903 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
905 * Search for ldopen() also in libc. This enables SIM support
906 on *BSD systems. Based on patch from Alex Zepeda. Affected
907 file configure.in.pre
909 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
911 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
912 This fixes prepare on *BSD systems. Affected file
915 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
917 * More fixed for not having purge timeout for global clients
918 that are on channel. Affected files silcd/command_reply.c
921 * Fixed the rekey protocol to work with backup router connections.
922 Rekey packets are now allowed on disabled connections as
923 well. Affected files silcd/packet_send.c and server.c.
925 * Do not switch to be as backup router when shutting down and
926 closing the primary connection. Affected file silcd/server.c.
928 * Fixed memory leaks in backup router deleting. Added
929 silc_server_backup_free to free all data during shutdown of
930 server. Affected files silcd/server_backup.[ch].
932 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
934 * Do not process commands if the sock->user_data is NULL.
935 Affected file silcd/command.c.
937 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
939 * Fixed buffer overflow and security problems (loosing bits
940 in CFB encryption) in SILC RNG. Problems reported by
941 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
943 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
945 * Added yet more checks that client is not expired on global
946 list if it is on channels. Affected file is
947 silcd/command_reply.c.
949 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
951 * Merged c0ffee's MIME signal patch which adds support for
952 sending also MIME messages in Irssi SILC Client, and handling
953 received MIME messages in a signal (and perhaps doing something
954 to non-textual MIME messages).
956 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
958 * Fixed pending command deletion in server and client library
959 to check the whole list instead of breaking after first found.
960 The affected files are silcd/command.[ch] and
961 lib/silcclient/command.[ch].
963 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
965 * Return NO_SUCH_CHANNEL error in USERS for channel that is
966 secret or private, otherwise it's possible to find out
967 whether a secret channel exists or not. Affected file
970 * If CMODE change fails during the mode setting, assure that
971 the old mode mask is set for the channel back. Affected
972 file silcd/command.c.
974 * Fixed passphrase saving on +a channel on normal server
975 after successful JOIN command. Affected file silcd/command.c.
977 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
979 * Remove server/router operator privileges in DETACH command,
980 since it's possible to resume to server where these
981 privileges would not be allowed for the client. Affected
982 file silcd/command.c.
984 * Do not set to wait for backup in rehash of the server.
985 Affected file silcd/server.c.
987 * Do not check listener sockets when counting how many
988 socket connections we have. Affected file is
991 * Do not announce disconnected clients that are remaining
992 in history (for WHOWAS). This is because SIGNOFF notify
993 for these has been sent earlier already. Affected file
996 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
998 * Buffer overflow with CUMODE command's mode->mode character
999 conversion. Reported by Ville Räsänen. Affected file
1000 lib/silcutil/silcutil.c.
1002 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1004 * Allow heartbeat packets to go disabled connections anyway.
1005 Affected files silcd/server.c and silcd/packet_send.c.
1007 * Do not broadcast New Channel packets with List flag set
1008 in the packet to backup routers. The router must check
1009 for the correctness of the packets before sending them.
1010 It is possible that router will have enforce Channel ID
1011 change and this would cause desync in the backup router.
1012 Affected file silcd/packet_receive.c.
1014 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1015 are handled in list parsing. They are not list packets
1016 anymore. Affected file silcd/packet_receive.c.
1018 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1020 * Stop waiting for backup router through the timeout, not
1021 directly after backup router has arrived. Affected file
1024 * Do not re-create channel keys and send them when removing
1025 clients in server shutdown. Affected files are
1026 silcd/server_internal.h and silcd/server_util.c.
1028 * Notify distribution to backup routers was missing from
1029 the silc_server_send_notify_dest function which caused
1030 desyncing problems with backup router. Affected file is
1031 silcd/packet_send.c.
1033 * The client's channel removing was working wrong on
1034 backup router. It assumed that it doesn't know global
1035 information but backup router does know. For this reason
1036 it could remove channel when it wasn't supposed to do that.
1037 Affected file silcd/server.c and silcd/server_util.c.
1039 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1041 * Stop for a couple seconds after badkup router has become
1042 primary router. Affected file silcd/server.c.
1044 * Added silc_server_remove_servers_by_server, which is used
1045 to remove servers originated from some other server. Also
1046 clients of those servers can be removed too. Affected file
1047 silcd/server_util.[ch].
1049 * When removing clients after a server has signed of remove
1050 also all servers behind that server (unless they are known
1051 to be available locally), and send SERVER_SIGNOFF for each
1052 of the server separately. Also the signed off clients are
1053 sent now separately per signed off server. The affected files
1054 are silcd/server.c and silcd/server_util.[ch].
1056 * All servers added with silc_idlist_add_server must always
1057 have both "router" and "connection" pointers set. Otherwise,
1058 bad server entries may be left around in the cache.
1059 Affected file silcd/command_reply.c.
1061 * Do not create the channel key in NEW_CHANNEL packet
1062 processing if the channel is empty. Affected file
1063 silcd/packet_receive.c.
1065 * Completed backup router support for standalone routers.
1066 Supports also servers in the cell that do not use the backup
1069 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1071 * Fixed a bug in silc_string_regexify which did not add '^'
1072 at the start of each string, and thus the matching was
1073 not explicit. For example ban list iikone@*!*@* would
1074 match also "priikone", which is wrong, it would have to be
1075 *iikone@*!*@* to match also "priikone". Affected
1076 file lib/silcutil/unix/silcunixutil.c.
1078 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1080 * Enable all local server connections before updating client
1081 caches when we've become backup router. Otherwise, signoff
1082 packets may not reach the clients. Affected files are
1083 silcd/server.c and silcd/server_util.[ch].
1085 * Fixed a bug in version string parsing which could crash
1086 the program with specially formatted version string.
1087 Bug reported and patch provided by Ville Räsänen. Affected
1088 file lib/silcutil/silcutil.c.
1090 * Handle the disconnection immediately when DISCONNECT
1091 packet is received in server. Affected file silcd/server.c.
1093 * Primary router now waits a short time (10 seconds) for
1094 backup router connection before accepting any other
1095 connection (except local). Affected file silcd/server.c,
1098 * Fixed a crash in client libary in NICK_CHANGE notify when
1099 NICK_CHANGE arrived for client entry we are resolving
1100 currently. Affected file lib/silcclient/client_notify.c.
1102 * Call the sconn->callback completion even if error had
1103 occurred. Start reconnecting always if connection to
1104 primary router fails during backup router protocol.
1105 Affected files silcd/server.c and server_backup.c.
1107 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1109 * Added functions silc_server_send_opers and
1110 silc_server_send_opers_notify to send packets stricly
1111 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1112 to send variable argument notify to operators.
1113 Affected files silcd/packet_send.[ch] and silcd/server.h.
1115 * Removed UMODE rights checking with UMODE_CHANGE notify.
1116 Affected file silcd/packet_receive.c.
1118 * Server/router operator now receives notify when network
1119 switches to backup router and when it resumes the use of
1120 primary router. Affected file silcd/server.c and
1121 silcd/server_backup.c.
1123 * Fixed the updating of client information after backup
1124 resuming protocol is over; update all except local clients
1125 to the new primary router. The affected file is
1126 silcd/server_util.c.
1128 * Added support for closing active connections in rehash
1129 that were unconfigured by the user. Supports currently
1130 closing server and router connections. Affected file
1133 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1135 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1137 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1138 is NULL since seems that on some platforms NULL is allowed
1139 and on some it's not. Fallback encoding is used instead.
1140 Affected file lib/silcutil/silcstrutil.c.
1142 * Fixed statistics updating for incoming server connection
1143 which could cause problems when re-connecting. Affected
1144 file silcd/server.c.
1146 * Preliminary backup router support for standalone router
1147 added. Affected files in silcd/.
1149 * Mark server connections in backup router disabled before
1150 and after backup protocol. Affected file is
1151 silcd/server_backup.c.
1153 * Added support for reconnecting to remote server connection
1154 even if the protocol fails, and if the configuration wants
1155 us to keep trying to connect anyway.
1157 Server connection is not allowed to backup router if
1158 backup router does not have connection to primary router yet.
1160 Affected file is silcd/server.c.
1162 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1164 * Added silc_client_udpate_server function to update changed
1165 server info. Affected file lib/silcclient/idlist.[ch].
1167 * Added check for server entries that are being resolved when
1168 notify is received. If being resolved, handle the received
1169 notify only after it's resolved so that all notifys are
1170 handled in same order as received from the server.
1172 Added similar resolver check to channel entries. Every
1173 notify that cause resolving of any information that affects
1174 channel entry marks the channel entry in waiting state.
1175 After whatever resolving is over the waiters are signalled
1176 and only then the notifys are handled in the same order
1177 as delivered from the server.
1179 Affected files are lib/silcclient/idlist.[ch], and
1182 * Fixed KILLED notify handling in normal server. Affected
1183 file silcd/packet_receive.c.
1185 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1186 is locally connected, or was locally connected (but may
1187 be detached and connection is not active). Added also
1188 SILC_IS_LOCAL for checking this status. Affected files
1189 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1190 silcd/server.c and silcd/server_internal.h.
1192 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1194 * Don't send or handle TOPIC_SET if topic is already set and
1195 is same as being set. Affected files silcd/command.c and
1196 silcd/packet_receive.c.
1198 * Fixed CMODE change rights checking to work correctly when
1199 removing modes by operator. Affected file is
1200 silcd/server_util.c.
1202 * Fixed some handling with New Channel packet in router and
1203 fixed some CMODE_CHANGE notify handling in server and router.
1204 Affected file is silcd/packet_receive.c.
1206 * Changed "disconnect" client operation to include the
1207 reason of the disconnection and optional disconnection
1208 message. Affected file lib/silcclient/silcclient.h.
1210 * Made the compilation of lib/contrib/ stuff conditional.
1211 Affected files configure.in.pre, lib/contrib/Makefile.am.
1213 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1215 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1216 to the sender of the notify too, to avoid situation where two
1217 notifys are in the network at the same time going to oppsite
1218 directions. Affected file silcd/packet_receice.c.
1220 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1222 * Delete the client from channel even if the cilent->id is
1223 NULL. It was possible that client was deleted without
1224 removing from channels (theoretically at least). Affected
1225 file silcd/server.c and silcd/server_util.c.
1227 * Free the client data too when resuming is not successful.
1228 Affected file silcd/packet_receive.c.
1230 * Merged some code from c0ffee's silc-plugin. Affected files
1231 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1233 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1234 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1235 to the primary router connection, the other one returns
1236 TRUE if packet must be broadcasted to network.
1238 * All notifys that are destined to primary router (to network)
1239 are now automatically sent to backup routers even if the
1240 router is standalone (and has backup router). Affected files
1243 * Added --without-irssi and --without-silcd configuration
1244 options for disabling the compilation of these applications.
1245 Affected file configure.in.pre and prepare.
1247 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1249 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1250 UTF-8 encoding and decoding. Added also new encodings
1251 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1253 Added also SILC_STRING_LANGUAGE which is language and charset
1254 specific encoder and decoer for those platforms that support
1255 iconv(). It can convert the UTF-8 to and from the locale
1256 specific character set.
1258 Affected file lib/silcutil/silcstrutil.[ch].
1260 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1262 * Added function silc_get_command_name to the file
1263 lib/silcutil/silcutil.[ch].
1265 * Improved the server debug output a bit. Affected files are
1268 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1270 * Save the channel passphrase when received succesful JOIN
1271 command reply from router, on normal server. Otherwise
1272 joinig +a channels from normal server is not possible.
1273 Affected file silcd/command.c.
1275 * Fixed a bug in TOPIC_SET notify handling. The notifier
1276 may be other than client too, like server or channel.
1277 It expected it to always be only client and ignored the
1278 notify. Affected file silcd/packet_recieve.c.
1280 * Removed some (unnecessary) debug printing from
1281 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1283 * Do not force CMODE_CHANGE when server is announcing new
1286 Router announces stuff only after server reannounces channel
1287 after CHANNEL_CHANGE notify.
1289 These fixes optimizes the announcing procedure, and perhaps
1290 fixes some problems too. Affected file silcd/packet_receive.c.
1292 * Fixed SERVER_SIGNOFF sending to local clients. It was
1293 totally broken and sent the notify to all local clients,
1294 instead of only to those that was on same channel as the
1295 signing off clients. Affected file silcd/server_util.c.
1297 * Added -D option to server. It can be used to give debug
1298 level. The levels are from 0 - 99, and are predefined for
1299 smooth server debugging. (see silcd.c for the predefined
1300 levels). Affected file silcd/server.c.
1302 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1304 * Fixed a bug in Irssi SILC client to close the connection
1305 properly when disconnecting from server. Affected file
1306 irssi/src/silc/core/client_ops.c.
1308 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1310 * When authenticating as founder during JOIN command, check
1311 that the one authenticating becomes the only founder on the
1312 channel. Affected file silcd/command.c.
1314 * Better checking for founder mode setting when CUMODE_CHANGE
1315 notify is received. Affected file silcd/packet_receive.c.
1317 * Close all connections when shutting down the server by sending
1318 DISCONNECT packet. Close all listeners too when shutting
1319 down the server. Affected file silcd/server.c.
1321 * Handle DISCONNECT packet correctly in client library by
1322 calling the "disconnect" client operation. Affected file
1323 lib/silcclient/client.c.
1325 * Handle local errors correctly during resuming. Affected
1326 file lib/silcclient/client.c.
1328 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1330 * The log file is not dupped internally anymore in
1331 lib/silcutil/silclog.c. Fixed memory leaks too.
1333 * The scheduler now dispatches all pending timeout tasks
1334 when it is uninitialized with silc_schedule_uninit.
1335 Affected file lib/silcutil/silcschedule.c.
1337 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1339 * Added --enable-stack-trace option to configure. Added
1340 memory allocation stack trace support. Added files
1341 lib/silcutil/stacktrace.[ch]. Affected files are
1342 lib/silcutil/silcmemory.[ch].
1344 * Fixed memory leaks from libraries and server. Affected
1345 files around the tree.
1347 * Reverted back a fix made to CUMODE which broke it.
1348 Affected file silcd/command.c.
1350 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1352 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1353 core library, and implemented it. All textual messages SHOULD
1354 use this flag and the message MUST be UTF-8 encoded.
1355 All text messages sent by Irssi SILC client are now UTF-8
1356 encoded (regardless whether the terminal supports UTF-8 or not).
1357 Affected files are lib/silccore/silcchannel.h,
1358 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1361 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1363 * Added lots of new statistics updating that was missing from
1364 the server and router code. Affected files in silcd/.
1366 * Sending SIGUSR1 signal to server now dumps the current
1367 server statistics into /tmp directory. Affected file is
1370 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1371 the SILC Hash Interface also. Added new functions
1372 silc_hash_get_name, silc_hash_init, silc_hash_update and
1373 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1375 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1377 * Added some better info printing for client during connecting.
1378 Affected file silcd/server_util.c.
1380 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1381 to silence a user on a channel. Affected files are
1382 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1383 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1384 and silcd/packet_receive.c.
1386 * Fixed a fatal bug in handling of malformed command payload.
1387 Affected file silcd/command.c.
1389 * Fixed a double free when announcing channel users to router.
1390 Affected file silcd/server.c.
1392 * After successful authentication to channel founder mode, check
1393 that there isn't anyone else with founder mode on the channel.
1394 The one that authenticated will become founder and anyone
1395 else is demoted. Affected file silcd/command.c.
1397 * Added error printing of any error that has occurred during
1398 any command in client library. Affected file is
1399 irssi/src/silc/core/client_ops.c.
1401 * Removed some error printing from the client library and left
1402 it for the application to worry (from the error status it
1403 receives in 'command' client operation. Affected file is
1404 lib/silcclient/command.c.
1406 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1408 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1409 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1410 Starting key agreement with itself is denied. Affected file
1411 is lib/silcclient/client_keyagr.c.
1413 * Fixed some error checkings from the SFTP library which caused
1414 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1415 and lib/silcsftp/sftp_util.c.
1417 * Added new "debug" and "debug_string" settings to Irssi SILC
1418 client which can be used to print runtime debugging on the
1419 Irssi's screen. Available when compiled with --enable-debug
1420 option. Affected file irssi/src/silc/core/silc-core.c.
1422 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1424 * Fixed a missing variadic parameter in a function call that
1425 caused server crash when a non-allowed connection arrived.
1426 Reported by Richard Becker. Affected file silcd/server.c.
1428 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1430 * Added WATCH list sending to backup routers from router.
1431 The WATCH command is sent by the router to the backup
1432 router. Affected file silcd/command.c.
1434 * Mark the backup_router flag for RouterConnection entry
1435 if the backup router stuff is defined in the config file.
1436 Affected file silcd/serverconfig.c.
1438 * Fixed some backup data sending around the code to work better
1439 if the router is standalone router. Not all places were fixed.
1440 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1443 * Fixed the router connecting when connecting to multiple
1444 routers. It ignored every other router except the first
1445 one. Affected file silcd/server.c.
1447 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1449 * Made the private key generation after expiration optional.
1450 If not created after expiration the old key will re-expire
1451 at a later time (and thus key pair is not necessary to
1452 change). Affected file irssi/src/silc/core/clientutil.c.
1454 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1456 * The length arguments in bind() and connect() were wrong
1457 and fixed now to used SIZEOF_SOCKADDR in the
1458 lib/silcutil/unix/silcunixutil.c.
1460 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1462 * Fixed detach timeout handling to use Client ID and not
1463 the actual client entry which may be freed in the callback.
1464 Affected file silcd/command.c.
1466 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1468 * Merged c0ffee's multiple interface support patch.
1469 Affected files in silcd/.
1471 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1473 * Cleanup keys properly. Affected file is
1474 irssi/src/silc/core/clientutil.c.
1476 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1478 * Display the user mode on the status bar. Affected file
1479 irssi/src/silc/core/silc-expandos.c.
1481 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1483 * If private message key is not set, but the flag is set in
1484 the packet, ignore the packet since it cannot be decrypted.
1485 Affected file lib/silcclient/client_prvmsg.c.
1487 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1489 * When resuming client, remove the old client entry from
1490 the watcher list too. Affected file silcd/packet_receive.c.
1492 * Do not allow normal server to force founder mode away
1493 from router if the founder mode is already set. Affected
1494 file silcd/packet_receive.c.
1496 * Remove the client entry with watch notify types with short
1497 timeout, and not directly, so that other notifys can be
1498 retrieved too. Affected file lib/silcclient/client_notify.c.
1500 * Display notification about data messages that cannot be
1501 displayed. Affected files irssi/src/silc/core/client_ops.c,
1502 irssi/src/fe-common/silc/module-formats.[ch].
1504 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1506 * Fixed the CHANNEL_CHANGE notify handling in client libary
1507 to not use freed memory. Affected file is
1508 lib/silcclient/client_notify.c.
1510 * Fixed CUMODE_CHANGE notify handling in server. Affected
1511 file silcd/packet_receive.c.
1513 * Fixed USERS command to support empty channels. Affected
1514 file silcd/command.c.
1516 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1518 * Allow multiple identical pending commands to be registered
1519 in client library. Affected file is lib/silcclient/command.c.
1521 * Call the completion for resolving client information only
1522 after all resolvers has finished. This fixes a crash in
1523 the client. Added support for checking when the resolvers
1524 are finished. Affected file is lib/silcclient/idlist.c.
1526 * Wait by default 3 seconds before reconnecting to the server
1527 after being disconnected. Makes the /detach command a bit
1530 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1532 * Check the watcher list before sending signoff notifys
1533 when closing client connection. Affected file is
1536 * Added better CMODE command rights checking. Affected file
1537 silcd/server_util.c.
1539 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1541 * Fixed watcher list checking during server signoff. It
1542 crashed the server. Affected file silcd/server_util.c.
1544 * The JOIN command reply returns now the founder's public
1545 key. Affected file is silcd/command.c.
1547 * Announce the channel mode, and the mode properties with
1548 CMODE_CHANGE notify. Affected file silcd/server.c.
1550 * Mark new channels by default disabled, untill at least
1551 one user joins the channel. Affected file is
1552 silcd/packet_receive.c.
1554 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1556 * The nickname argument to watch notify can be optional.
1557 Fixes a crash in server. Affected file silcd/packet_send.c.
1559 * Remove the client entry from cache if the WATCH notify type
1560 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1561 lib/silcclient/client_notify.c.
1563 * Check the watcher list before and after changing nickname
1564 when the NICK_CHANGE notify is received. Affected file is
1567 * Fixed a crash in OPER and SILCOPER command sending. Empty
1568 passphrase caused the crash. Affected file is
1569 lib/silcclient/command.c.
1571 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1573 * Merged with Irssi CVS for Irssi SILC client.
1575 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1577 * Completed the protocol specifications.
1579 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1581 * Merged with Irssi CVS for Irssi SILC client.
1583 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1585 * Added the founder's public key delivery to the
1586 CUMODE_CHANGE notify type as well. Updated the protocol
1587 specs and the code. Affected files are silcd/packet_send.[ch],
1588 silcd/packet_receive.c and silcd/command.c.
1590 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1592 * Added silc_pkcs_public_key_copy function into the
1593 lib/silccrypt/silcpkcs.[ch].
1595 * Remove the `iv' from the SilcChannelEntry since we can
1596 live without it. Affected files are silcd/idlist.h and
1597 silcd/packet_receive.c.
1599 * Added support for sending the founder's public key in
1600 the CMODE_CHANGE notify packet in the server. Affected
1601 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1602 silcd/command.c and silcd/server.c.
1604 * Changed the FOUNDER_AUTH authentication to use only
1605 public key authentication as defined by new protocol
1606 specs. Passphrase authentication with that mode cannot
1607 be used anymore. It is now possible to reclaim founder
1608 mode from any server in the network. Affected files are
1609 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1611 * Added permanent channels support by making the channel
1612 permanent when FOUNDER_AUTH mode is set on the channel.
1613 The channel will not be destroyed even if channel is empty
1614 when that mode is set. Protocol TODO #17. Affected
1615 files are silcd/server.[ch], server_util.[ch],
1616 silcd/command.c, silcd/packet_receive.c and
1617 lib/silcclient/command.c.
1619 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1621 * Added reference counter to the command reply context in
1622 the client library. Affected files are
1623 lib/silcclient/command_reply.[ch].
1625 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1627 * Fixed rekey protocol with PFS in the client library.
1628 Affected file is lib/silcclient/protocol.c.
1630 * Added support for list of errors in client library
1631 command reply handling. Affected file is
1632 lib/silcclient/command_reply.c.
1634 * Defined that the WHOIS and IDENTIFY commands can send
1635 list of errors. Updated the protocol specs. Protocol
1638 * Added support for sending list of errors to WHOIS and
1639 IDENTIFY commands in server. Added support for receiving
1640 list of errors in server. Affected files are
1641 silcd/command.c and silcd/command_reply.c.
1643 * Fixed client info resolving on LEAVE command in client
1644 library to not crash. Affected file is
1645 lib/silcclient/client_notify.c.
1647 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1649 * Defined that the NICK command replies with thew changed
1650 nickname too, to make the nickname changing simpler at
1651 the client's end. Updated protocol specs and the code
1652 in client and server. Affected files are
1653 silcd/command.c, lib/silcclient/command_reply.c and
1654 lib/silcclient/command.c.
1656 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1658 * Added `Compressed' packet flag to indicate that the packet
1659 payload is compressed by the sender. Updated the protocol
1660 specs and the core library. The compression still is not
1661 implemented in the sources. Affected file is
1662 lib/silccore/silcpacket.h.
1664 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1666 * Remove pending command callbacks also if the connection
1667 to the server is destroyed. Affected file is
1668 lib/silcclient/client.c.
1670 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1672 * Added new QUIET channel user mode that can be used to
1673 quiet a user in a channel. Updated the protocol specs but
1674 it wasn't implemented yet. Protocol TODO #27. Affected
1675 file is lib/silccore/silcmode.h.
1677 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1679 * Added BLOCK_INVITE user mode to be able to block incoming
1680 invite notifications. Protoocol TODO #26. Affected files
1681 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1684 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1685 the protocol specs and the code. Affected file is
1686 lib/silccrypt/silcpkcs.c.
1688 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1690 * Disconnect Payload includes now the status type. Updated
1691 the protocol specs and the code. Protocol TODO #25.
1692 Affected files are silcd/server.c, lib/silcclient/client.c.
1694 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1695 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1696 Moved the silc_client_command_status_messages table to the
1697 lib/silcutil/silcutil.c and added new funtion
1698 silc_get_status_message, which deprecates function
1699 silc_client_status_message. Affected files are
1700 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1701 lib/silcutil/silcutil.[ch].
1703 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1705 * Defined that the nickname hash in Client ID MUST be from
1706 lowercase nickname. This effectively changes nicknames in
1707 SILC to case-insensitive. Updated the protocol specs and
1708 the code. Affected files are lib/silcutil/silcutil.[ch],
1709 silcd/serverid.c, and silcd/idlist.c.
1711 * Added new channel user modes BLOCK_MESSAGES_USERS and
1712 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1713 code. Affected files are lib/silccore/silcmode.h,
1714 lib/silcclient/command.c, and silcd/packet_send.c.
1716 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1717 specs and code. Affected file lib/silccore/silcstatus.h.
1719 * Added support for watch list. It is possible to add nicknames
1720 to be watched, and when they come to network, leave network
1721 or user mode changes the watcher will be notified of this
1722 change. Added SILC_COMMAND_WATCH command, added new
1723 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1724 notifications. Updated the protocol specs and implemented
1725 this to library, client and server. Protocol TODO #21.
1726 Affected files are lib/silccore/silccomand.h,
1727 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1728 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1729 silcd/packet_send.[ch], silcd/packet_receive.c, and
1730 irssi/src/silc/core/client_ops.c.
1732 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1733 somebody watching you. Updated the protocol specs and the
1734 code. Affected files are lib/silccore/silcmode.h, and
1735 lib/silcclient/command.c.
1737 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1739 * Added service support to SILC protocol. Added new command
1740 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1741 core library. Services are not implemented in server or
1742 client for now. Protocol TODO #20. Affected files are
1743 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1745 * Added SilcStatus argument to `command' client operation
1746 to return the error status when command sending fails
1747 locally. Changed all command in client library to return
1748 correct command status. Affected files are
1749 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1750 irssi/src/silc/core/client_ops.c.
1752 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1754 * Added silc_mime_parse function to parse MIME headers.
1755 Affected files are lib/silcutil/silcstruti.[ch].
1757 * Added MIME header parsing in Irssi SILC Client. It displays
1758 all textual MIME objects, others it ignores. Affected file
1759 is irssi/src/silc/core/clien_ops.c.
1761 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1763 * Fixed a bug in the pid writing function, which couldn't be
1764 written in a root-owned directory.
1766 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1768 * Defined that channel message to unknown Channel ID must
1769 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1770 Updated the protocol specs and the code in server. The
1771 affected file is silcd/packet_receive.c.
1773 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1775 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1776 that it is used to send error notifys if error occurs during
1777 some SILC packet processing, except commands. The error
1778 types are same as for command reply types. Defined that
1779 if private message is sent to unknown Client ID the error
1780 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1781 Updated the protocol specs and code. Affected files are
1782 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1783 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1784 and irssi/src/silc/core/client_ops.c. Renamed the
1785 SilcCommandStatus to SilcStatus.
1787 * Defined the use of extra WHOIS attributes in WHOIS command.
1788 The <Requested Attributes> (defined in a separate document)
1789 can be used to request additional information about user
1790 not returned by standard WHOIS command. Defined that server
1791 can send WHOIS command directly to client. Client provides
1792 the requested attributes to the server. Updated the protocol
1793 specs. Protocol TODO #4. Implementation is not done yet
1794 (Protocol TODO #24).
1796 * Renamed function silc_client_command_status_message to
1797 silc_client_status_message. Affected files are
1798 lib/silcclient/command_reply.[ch].
1800 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1802 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1803 32 bit integers. Updated the protcol specs and the code.
1804 Affected files are silcd/command.c and
1805 lib/silcclient/command.c.
1807 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1809 * Fixed a bug in library where sending a bogus authentication
1810 payload would lead to a crash. Affected file is
1811 lib/silccore/silcauth.c.
1813 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1815 * Added detach_disabled and detach_timeout server config
1816 options to the server. Affected files silcd/serverconfig.[ch],
1817 silcd/command.c and silcd/packet_receive.c.
1819 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1821 * Added resolve_cmd_ident field to the SilcClientEntry structure
1822 too so that if the entry is for example being resolved so
1823 another command may attach to the same pending command reply
1824 without requiring to resolve the same entry again. Added
1825 support for adding multiple pending commands for one
1826 command idenfier. Affected files lib/silcclient/command.[ch],
1827 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1829 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1831 * Defined that server receives WHOIS command reply for private
1832 and secret channels too. Updated protocol specs and the
1833 code in server. Affected file silcd/command.c.
1835 * Defined <channel user mode list> argument to WHOIS command
1836 reply for returning user modes on the channels. The
1837 channel list now doesn't include the user mode anymore but the
1838 actual channel mode. Updated protocol specs and the code in
1839 client and server. Affected files are silcd/command_reply.c,
1840 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1841 and lib/silcclient/command_reply.c.
1843 * Save the channels list in WHOIS command reply in normal server
1844 so that WHOIS always shows joined channels also in normal
1845 server and not just on router. Affected file is
1846 silcd/command_reply.c.
1848 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1850 * Defined that server receives USERS command reply for private
1851 and secret channels too. Updated protocol specs and the
1852 code in server. Affected file silcd/command.c.
1854 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1856 * Changed the UMODE's mode mask argument to be optional. If
1857 not provided then the command merely returns the current mode
1858 mask to the client. Updated protocol specs and the server.
1859 Affected file is silcd/command.c.
1861 * Added SILC session detachment/resuming support. It is possible
1862 to detach by closing the network connection and then re-connect
1863 and resume to the old client session. Added DETACHED user
1864 mode that server will set for detached client. Added new
1865 packet RESUME_CLIENT which is used to perform the resuming
1866 process. Added DETACH command. Updated the protocol specs,
1867 core library, client and server. Protocol TODO #22. Very
1868 many affected files around the tree.
1870 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1872 * Changed the CMODE's mode mask argument to be optional. If
1873 not provided then the command merely returns the current mode
1874 mask to the client. Updated protocol specs and the server.
1875 Affected file is silcd/command.c.
1877 * Changed the Killer's Client ID in KILLED notify to be just
1878 any ID payload since router server is allowed to kill as well.
1879 Updated protocol specs, client libary and server. Affected
1880 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1881 and irssi/src/silc/core/client_ops.c.
1883 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1885 * Added new user modes ANONYMOUS for special anonymous servers
1886 that may set the mode for client, and BLOCK_PRIVMSG which
1887 client may set to block incoming private messages unless the
1888 Private Message Key flag is set (using private keys to protect
1889 private messages). Updated protocol specs and code in client
1890 and server and core library. Protocol TODO #23. Affected
1891 files are lib/silccore/silcmode.h, silcd/server.[ch],
1892 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1893 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1895 * Added new channel user mode BLOCK_MESSAGES which the client
1896 may set to itself to tell server not send channel messages.
1897 Other packets such as channel key packets are still sent.
1898 Protocol TODO #23. Updated the protocol specs, client and
1899 server. Affected files are lib/silccore/silcmode.h,
1900 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1901 lib/silcutil/silcutil.c, silcd/command.c, and
1902 silcd/packet_send.c.
1904 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1906 * Redefined the Status Payload to include now two 8 bit fields,
1907 instead of one 16 bit field. This now makes it possible to
1908 send list of errors. Updated the protocol specs and the code
1909 in core library, client library and server. Protocol TODO #1.
1910 Affected files are lib/silccore/silccommand.[ch],
1911 lib/silcclient/command_reply.[ch], silcd/command.c,
1912 silcd/command_reply.c and silcd/packet_receive.[ch].
1914 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1916 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1917 must be handled by the application and should tell the application
1918 that an error message was already printed, and it should print the
1919 config coords (line, filename, ...). Affected files are
1920 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1922 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1923 server config parsing code more readable.
1925 Fixed a bug in the fetch_logging() config callback.
1927 Affected files is silcd/serverconfig.c.
1929 * Drop root privileges when started in foreground. Don't drop them
1930 if debugging also. Affected file is silcd/silcd.c.
1932 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1934 * Added more IM-like features by introducing new user modes
1935 for setting various presence information. Added new modes:
1936 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1937 specs and code. Protocol TODO #19. Affected files are
1938 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1939 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1941 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1943 * Added STATS command to the protocol after all, to return
1944 various statistical information about the network. It can
1945 be used by clients to retrieve statistical information, and
1946 servers may use it to to fetch cell and network wide
1947 statistics from router. Updated the protocol specs and
1948 implemented it to the server. Protocol TODO #16.
1949 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1950 silcd/command_reply.[ch].
1952 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1954 * The LIST command reply in client libary now adds new channel
1955 entry if the returned channel doesn't exist yet in cache,
1956 and returns the channel entry to the application in the
1957 command_reply client operation. Affected file is
1958 lib/silcclient/command_reply.c.
1960 * Changed the channel message payload's MAC generation to
1961 include the IV in the MAC as well. This way all relevant
1962 parts of the channel message payload are authenticated also
1963 with the channel message MAC (and not only by packet MAC).
1964 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1965 Affected file is lib/silccore/silcchannel.c.
1967 * Fixed the SKE to save the remote version, since the
1968 silc_ske_parse_version mistakenly checked wrong version,
1969 after it replaced the start payload. Affected files are
1970 lib/silcske/silcske.[ch].
1972 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1974 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1975 string utility functions. Added there also new functions
1976 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1977 Affected files lib/silcutil/silcstrutil.[ch].
1979 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1980 files are lib/silcutil/silcstrutil.[ch].
1982 * Defined that the security property fields in SKE SHOULD be
1983 UTF-8 encoded, defined that version string MUST be US-ASCII
1984 encoded, defined that passphrases sent in connection
1985 authentication protocol MUST be UTF-8 encoded. Implemented
1986 these to the client and server. Defined also that other
1987 passphrases sent in the protocol MUST be UTF-8 encoded.
1988 Affected files are lib/silcske/silcske.c,
1989 lib/silcclient/protocol.c, silcd/protocol.c,
1990 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1992 * Changed the silc_client_close_connection interface to not
1993 need the SilcSocketConnection which should not be visible
1994 to application. Affected files are lib/silcclient/client.c
1995 and lib/silcclient/silcclient.h.
1997 * Rewrote the text for Private Message Key Payload in the
1998 protocol specification. Protocol TODO #11.
2000 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2002 * Upgraded the protocol version to 1.1, updated protocol specs
2005 * Added the nickname as new argument to NICK_CHANGE notify and
2006 added it to protocol specs and implemented it to client and
2007 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2008 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2009 lib/silcclient/client_notify.c.
2011 * Added the killer's client ID to the KILLED notify and added
2012 it to protocol specs and implemented it to client and server.
2013 Protocol TODO #13. Affected files are silcd/command.c,
2014 silcd/packet_receive.c, packet_send.[ch],
2015 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2016 The killer's client entry is now returned to application in
2017 the `notify' client operation.
2019 * Fixed the Max Argument fields that had too large value set
2020 in the protocol specs. Protocol TODO #14.
2022 * Added the LEAVE command reply to return the ID of parted
2023 channel. Updated protocol specs and implemented it to the
2024 client and server. Protocol TODO #15. Affected files are
2025 silcd/command.c, lib/silcclient/command_reply.c. The channel
2026 entry is now returned to application in the `command_reply'
2029 * Rewrote the version SKE version checking in client libary
2030 and in server to use the silc_parse_version_string. Affected
2031 files are lib/silcclient/protocol.c, silcd/protocol.c.
2033 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2034 commands that was missing it, and updated protocol specs and
2035 the server implementation. Protocol TODO #10. The affected
2036 file is silcd/command.c.
2038 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2039 generic reply to a generic request (REQUEST flag), and
2040 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2041 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2042 to define the payload for DATA flag. Added the flags to
2043 the implementation. Protocol TODO #9. Affected file is
2044 lib/silccore/silcchannel.h.
2046 Changed the client library to return the message length
2047 to application as well in the channel_message and private_message
2048 client operations. Affected files are
2049 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2050 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2051 and lib/silcclient/client_ops_example.c.
2053 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2054 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2055 the channel. Updated protocol specs and impelemented this
2056 to client and server. Protocol TODO #6. Affected files are
2057 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2058 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2060 Added new options m and M to CMODE command in Irssi SILC
2061 client to set these modes.
2063 * Deprecated all administrative commands from SILC protocol
2064 since they are highly implementation specific commands.
2065 Updated protocol specs. Moved the old commands in
2066 implementations to private range of command types. Affected
2067 files are silcd/command.c, lib/silcclient/command.c and
2068 lib/silcclient/command_reply.c. Protocol TODO #8.
2070 * Fixed a bug in server where sending unknown command crashes
2071 the server. Affected file silcd/command.c.
2073 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2075 * Added SILC_PROTOCOLVERSION macro to check protocol version
2076 of a socket connection. The affected file is
2077 lib/silcutil/silcsockconn.h.
2079 * Added better error logging in rekey protocol. Affected file
2082 * Do not check public key types in SKE during rekey. Affected
2083 file lib/silcske/payload.c.
2085 * Fixed the rekey protocol with PFS, which was totally broken.
2086 Affected file silcd/protocol.c.
2088 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2090 * Some client implementations quit network by doing first LEAVE
2091 and then immediately SIGNOFF (like Bombyx). We now do check
2092 after a short time after LEAVE notify and check whether the
2093 client is still valid after LEAVE, and if not we remove it from
2094 cache. Affected file is lib/silcclient/client_notify.c.
2096 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2098 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2099 it's good not to have security holes here.
2101 * Fixed a negative refcount situtuation for the config context.
2102 Affected file is silcd/serverconfig.c.
2104 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2106 * ROBOdoc documented lib/silcutil/silcutil.h.
2108 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2110 * Optimized even more the SilcPacketContext structure. Now
2111 totally saved 16 bytes of memory per context after optimization.
2112 Affected files are lib/silccore/silcpacket.[ch].
2114 * Made strict checks for valid SILC IDs. Affected file is
2115 lib/silccore/silcid.c.
2117 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2119 * Changed the object argument for silc_cipher_register,
2120 silc_hash_register, silc_hmac_register and silc_pkcs_register
2121 to const. Affected files are lib/silccrypt/silccipher.[ch],
2122 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2124 * Changed the silc_get_username and silc_get_real_name to
2125 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2127 * Fixed the Irssi SILC Client to use the silc_get_username and
2128 silc_get_real_name insted of glib routines since the glib
2129 routines only corrupt stack. Fixes the Irssi SILC to work in
2130 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2132 * Fixed the Irssi to not use g_get_home_dir since it crashes
2133 or returns garbage on cygwin and corrupts stack. Added function
2134 get_home_dir to Irssi routines. Affected files are
2135 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2137 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2139 * Made some structure optimizations. SFTP memory FS MemFSEntry
2140 entry structure. Optimized SilcTask structure. Optimized
2141 SilcPacketContext structure.
2143 Affected files lib/silcsftp/sftp_fs_memory.c,
2144 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2146 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2148 * And yet again reverted back the config thing since Johnny
2149 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2152 * Fixed memory leaks from config object. Affected files are
2153 silcd/serverconfig.[ch].
2155 * Added support for adding new connections to the server in rehash.
2156 After rehash they take effect.
2158 Added support for changing the maximum allowed connections in
2159 rehash. The number can grow but going smaller is not supported.
2161 Added function silc_server_num_sockets_by_remote to the
2162 silcd/server_util.[ch].
2164 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2166 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2168 * Added preliminary checking during config parsing for a valid
2169 public/private key and removed further checks in the code.
2170 Affected files are silcd/serverconfig.[ch], server.c.
2172 * Moved functions silc_server_drop() and silc_server_daemonise()
2173 from server.c to silcd.c since they are stricly related to
2174 the application activity.
2176 * Reverted a small part of the automatic ref/unref since
2177 it caused a double unref in some situations. Affected
2178 files are silcd/silcd.[ch], server.c, serverconfig.c.
2180 * Added some .cvsignore files in the lib directory.
2182 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2184 * Fixed silc_net_gethostbyaddr to correctly resolve by
2185 address. Affected file lib/silcutil/silcnet.c.
2187 * Fixed the notify relaying to client. The HMAC to be used
2188 with relayed packets ws wrong and caused decryption failure
2189 at the client end. Affected file is silcd/packet_receive.c.
2191 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2193 * Created new branch silc_protocol_1_0_branch.
2195 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2197 * Changed the silc_server_config_* routines to be SilcServer
2198 independent. They are now officially application specific code
2199 and not part of generic server implementation. Affected files
2200 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2202 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2204 * Added automatic referencing of config context in the
2205 silc_server_config_alloc, and automatic unreferencing in the
2206 silc_server_config_destroy. Affected files are
2207 silcd/serverconfig.[ch], silcd/silcd.c.
2209 * Fixed the silc_log_quick handling in the logging routines.
2210 It didn't log quickly when it was TRUE. Affected file is
2211 lib/silcutil/silclog.c. Also the flush delay was set even
2212 if it was 0 in config file. Affected file is
2213 silcd/serverconfig.c.
2215 * Added support for changing key pair of the server in rehash.
2216 Affected file silcd/server.c.
2218 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2220 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2221 too early, before getting the channel entry. Affected file
2222 is silcd/packet_receive.c.
2224 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2226 * Added functions silc_server_config_[ref/unref], these are used
2227 to prevent that the config object is destroyed.
2229 No longer directly affect global variables silc_log_quick and
2230 silc_log_delay, they are first cached inside the config object
2231 and then applied with silc_server_config_setlogfiles().
2233 silc_server_config_set_defaults() is now internal to
2234 serverconfig.c, there are no reasons to show this internal stuff
2237 Affected files are silcd/serverconfig.[ch].
2239 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2240 fprintf's to stderr, since some code may be executed again after
2241 the server went into the background. Affected files are
2244 * Added rehash support. Added function silc_server_rehash() that
2245 will perform all the basic tasks of the rehashing procedure.
2247 * Added command line option `-x, --hexdump'. This will enable the
2248 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2249 The option `--hexdump' implies `--debug'.
2251 * Fixed a bad bug in the logging APIs (silcutil library) where
2252 the application would crash after calling silc_log_reset_all().
2254 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2256 * Fixed the KICKED notify handling in client library to
2257 correctly remove the channel and all entries from the
2258 channel when I was kicked. This bug crashed the client.
2260 Fixed yet another but in KICKED notify handling to remove
2261 the kicked client correctly from the channel.
2263 Affected file is lib/silcclient/client_notify.c.
2265 * Fixed a minor bug in looking up correct client entry
2266 in KICKED notify in server. Affected file is
2267 silcd/packet_receive.c.
2269 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2270 sources correctly to distribution. Fixes --with-gmp option.
2272 * Removed the manual rehashing from ID Cache, and changed it
2273 to use the SILC Hash Table's auto rehash feature. Affected
2274 file is lib/silccore/silcidcache.c.
2276 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2278 * Fixed a bug in the silc_client_nickname_format function that
2279 handles the multiple same nickname formatting. Two clients
2280 with same nickname caused problems after the first one left
2281 and rejoined. It didn't format the nickname correctly.
2282 Affected file is lib/silcclient/idlist.c.
2284 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2286 * Don't change the topic if olod topic is same as new one.
2287 Affected file is silcd/packet_receive.c.
2289 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2291 * Added cross-reference support to the SILC Documentation
2292 generator. All types across all HTML files are now cross-
2293 referenced. Affected files util/robodoc/generator.c and
2294 scripts/silcdoc/silcdoc.
2296 * Added file lib/silcutil/silctypes.h to include all the
2297 arithmetic type definitions and some macros. Removed
2298 includes/bitmove.h and moved macros to silctypes.h.
2300 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2302 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2304 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2306 * Added `type' argument to silc_id_payload_parse_id function which
2307 now returns the type of the ID to the sent pointer. Affected
2308 file is lib/silccore/silcid.[ch].
2310 * Added check for CMODE_CHANGE notify type that mode change is
2311 allowed by the sender. Affected file silcd/packet_receive.c.
2313 * Added check for CUMODE_CHANGE notify type that mode change is
2314 allowed by the sender. Affected file silcd/packet_receive.c.
2315 Added the ID type as CUMODE_CHANGE notify type as argument
2316 to the `notify' client operation. Affected files are
2317 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2319 * Added function silc_client_add_server to the client library.
2320 Added support for resolving also channel and server info when
2321 received unknown entity in notify packet. Affected files are
2322 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2324 * Added function silc_command_get_status to return the command
2325 status from the command reply's argument payload. Affected files
2326 are lib/silccore/silccommand.[ch].
2328 * Added check for KICKED notify type that the kicking is
2329 allowed by the client. Affected file silcd/packet_receive.c.
2331 * Created function silc_get_input which can be used to get input
2332 (echo on or off) from user on command line. Affected files are
2333 lib/silcutil/silcutil.[ch].
2335 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2337 * Optimized silc_server_packet_relay_to_channel function.
2338 Added new function silc_channel_message_payload_encrypt which
2339 can be called directly if channel message payload needs to
2340 be encrypted and is already encoded (no need to call _encode
2341 function). Packet relaying is now done by router without any
2342 extra memory allocations. Affected files are
2343 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2344 silcd/packet_send.c.
2346 * Fixed the INVITE notify handling. It took wrong arguments
2347 as invite list and invite delete. Affected file is
2348 silcd/packet_receive.c.
2350 * Added check for TOPIC_SET notify type that the topic change is
2351 allowed by the client. Affected file silcd/packet_receive.c.
2353 * Added check for INVITE notify type that inviting is allowed by
2354 the client. Affected file silcd/packet_receive.c.
2356 * Changed the silc_server_client_on_channel to return the
2357 SilcChannelClientEntry as well. Moved the function
2358 silc_server_check_cmode_rights to server_util.[ch].
2359 Affected files are silcd/server_util.[ch], silcd/command.c.
2361 * Added function silc_server_check_umode_rights to check whether
2362 changing client's user mode is allowed. Added check for
2363 UMODE_CHANGE notify type that the umode change is allowed
2364 by the client. Affected files are silcd/server_util.[ch],
2365 silcd/packet_receive.c and silcd/command.c.
2367 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2369 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2370 ID length. It ignored that ID can be IPv6 based as well.
2371 Affected file lib/silccore/silcpacket.h.
2373 * Fixed the silc_id_id2str and silc_id_str2id to take the
2374 IPv6 address offset's into consideration. Affecte file is
2375 lib/silccore/silcid.c.
2377 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2379 * Fixed the internal Unix scheduler functions to check for
2380 NULL context they may receive. The affected file is
2381 lib/silcutil/unix/silcunixschedule.c.
2383 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2385 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2386 can specify different directory with --home command line
2387 parameter. Affected files irssi/src/silc/core/client_ops.c,
2390 * SILC-specific commands aren't now executed if the active server
2391 isn't of SILC-type, so there won't be problems with having
2392 IRC and SILC protocol support in same client. Affected files
2393 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2396 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2398 * Improved the signal support in SILC Schedule. Added new
2399 function silc_schedule_signal_call which is used by application
2400 to mark a signal to be called. It is now safe to perform
2401 any kind of tasks in signal callbacks since it is guaranteed
2402 that the application specified signal callback is called
2403 after the signal is over. Affected files are
2404 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2406 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2408 * Added `name' field to SilcChannelPrivateKey to represent
2409 application given name for the key. Moved also the context from
2410 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2411 Added the `name' argument also to the function
2412 silc_client_add_channel_private_key.
2414 Added function silc_client_current_channel_private_key to set the
2415 current channel private key in use.
2417 Added "change" command to KEY command which can be used to change
2418 the current channel private key. Bound the command also to
2419 alt+K (Alt+Shift+k).
2421 Also affected files lib/silcclient/client_channel.c,
2422 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2424 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2426 * Added silc_rng_get_byte_fast function in to the
2427 lib/silccrypt/silcrng.[ch].
2429 * Changed the interface of silc_packet_assemble and the
2430 silc_packet_send_prepare. If silc_packet_assmble is now
2431 called the application does not call silc_packet_send_prepare
2432 because the library will call it automatically. These
2433 interfaces now also return a reference to the outgoing buffer
2434 which includes the assembled packet, which the application can
2435 use to encrypt the packet.
2437 Affected files are lib/silccore/silcpacket.[ch],
2438 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2439 silcd/packet_send.c, server_backup.c and packet_receive.c.
2441 * Fixed a packet sending bug on very high load, where outgoing
2442 packet queue wasn't handled correctly and packets got corrupted.
2443 Affected files are lib/silcutil/*/silc*sockconn.c,
2444 lib/silcclient/client.c and silcd/server.c.
2446 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2448 * Added macro SILC_PACKET_DATALEN which can be used during
2449 packet assembling to check whether the data to be added to
2450 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2451 len is truncated until it fits it.
2453 Added checks for maximum length of channel message payload and
2454 private message payload also.
2456 Added checks for maximum packet length in server and in
2459 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2460 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2461 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2462 lib/silcclient/client_prvmsg.c.
2464 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2466 * Added silc_server_packet_queue_purge call to the
2467 silc_server_disconnect_remote to assure that all data in the
2468 queue before disconnecting is sent to the network. Affected
2469 file silcd/server.c.
2471 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2473 * Added the deleting of server's own ID cache entry to the
2474 silc_server_free function. Free also everything else that
2475 has been allocated in silc_server_init. The affected file
2478 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2480 * Added functions silc_parse_version_string, silc_version_to_num,
2481 and silc_ske_parse_version to parse SILC protocol style version
2482 strings. Affected files lib/silcutil/silcutil.[ch] and
2483 lib/silcske/silcske.[ch].
2485 * Added new configuration params: version_protocol, version_software
2486 and version_software_vendor to specify what version the remote
2487 host must at least be to be able to connect to server. The vendor
2488 string can be regex matched too. Added new function
2489 silc_server_connection_allowed to check maximum number of allowed
2490 connections, and allowed versions for incoming connections.
2491 Affected files are silcd/server.c, server_util.[ch] and
2494 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2496 * Added preliminary support for signals in scheduler. The
2497 signals we care about are now blocked always when the scheduler
2498 is locked. This way we can synchronise the use of signal with
2499 scheduler. It is guaranteed that when signal occurs the scheduler
2500 is not locked, and thus new tasks can be safely added to the
2503 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2504 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2505 Added new platform specific routines
2506 silc_schedule_internal_signals_[un]block and
2507 silc_schedule_internal_signal_[un]register.
2509 Added new functions to SILC Schedule API:
2510 silc_schedule_signal_[un]register. Each signal that application
2511 is going to use should be registered to the scheduler.
2513 Affected files are lib/silcutil/silcschedule.[ch],
2514 lib/silcutil/*/silc*schedule.c.
2516 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2518 * Check for unauthenticated client and server in the
2519 silc_server_new_client and silc_server_new_server functions.
2520 Affected file silcd/packet_receive.c.
2522 * Added function silc_string_is_ascii to check whether given
2523 string is 7-bit ASCII string. Affected files are
2524 lib/silcutil/silcutil.[ch].
2526 * Added function silc_id_is_valid_server_id into the
2527 silcd/serverid.c and added checking for valid Server ID's in
2528 silc_server_new_server. The Server ID must always be based
2529 on the server's public IP address.
2531 * Added logging of DISCONNECT packet message in the server.
2532 Affected file silcd/server.c.
2534 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2536 * Changed all library interfaces that use Global RNG to also
2537 accept SilcRng as argument. Affected files are
2538 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2539 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2540 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2541 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2542 lib/silccrypt/rsa.c.
2544 * Added function silc_pkcs_generate_key to the
2545 lib/silccrypt/silcpkcs.[ch] for applications so that they
2546 don't need to do pkcs->pkcs->init calls anymore.
2548 * Remove SilcSocketConnection from the SFTP API since it really
2549 wasn't needed there. The application has the information
2550 saved in its contexts anyway and the SFTP layer doesn't need
2551 know about it. Affected files lib/silcsft/silcsftp.h and
2552 lib/silcsftp/sftp_[server/client].c.
2554 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2555 The SilcSimContext is not SilcSim.
2557 * Fixed possible buffer overflows in silc_id_render in the
2558 lib/silcutil/silcutil.c.
2560 * On EPOC the global crypto module lists are not used at all
2561 in the crypto library. Added support for using the constant
2562 algorithm list on EPOC. Affected files are
2563 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2566 * Fixed the handling of third parameter of KICKED notify, since
2567 it was mistakenly updated to SILC Protocol 1.0 even though it
2568 is to be included in 1.1. Since it is not in 1.0 it is not
2569 mandatory, and this fix now handles it only if it is provided,
2570 and it is not error if it is not provided. Affected file
2571 lib/silcclient/client_notify.c.
2573 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2575 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2576 client. Affected file irssi/src/silc/core/client_ops.c.
2578 * Merged with Irssi 0.8.4 from irssi.org CVS.
2580 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2582 * Check for valid socket connection in client entries before
2583 sending any messages. Fixes a crash, but doesn't fix some
2584 other underlaying bug that is lurking there. Affected
2585 file silcd/packet_send.c.
2587 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2589 * $usermode, $cumode and $cumode_space expandos shouldn't do
2590 anything with non-SILC server records. Affected file
2591 irssi/src/silc/core/silc-expandos.c
2593 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2595 * Fixed the silc_net_check_[host/local]_by_sock to support
2596 IPv6 bound sockets as well. Now they can return IPv6 addresses
2597 as well. Affected file lib/silcutil/silcnet.c.
2599 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2600 Affected lib/silcutil/unix/silcunixnet.c.
2602 * Fixed ID rendering (at least on some platforms, not NetBSD)
2603 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2605 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2607 * Added silc_hash_public_key and silc_hash_public_key_compare
2608 functions to be used with SilcHashTable. They can be used to
2609 hash public keys and compare public keys in hash table. Affected
2610 file lib/silcutil/silcutil.[ch].
2612 * Added support for specifying multiple public keys for Client
2613 connection section in server configuration file. This makes it
2614 possible to accept multiple public keys from same host, or to
2615 make a section that accepts any incoming host, and have the
2616 accepted public keys listed in the section.
2618 Added functions silc_sever_[find/get]_public_key, added the
2619 support for this actually to all connection sections but only
2620 the Client section is currently allowed to specify multiple
2623 Affected files are silcd/server.c, server_internal.h,
2624 command.c, protocol.c, server_util.[ch], packet_receive.c.
2626 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2628 * Merged Irssi 0.8.2 from irssi.org CVS.
2630 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2632 * If silc_debug is TRUE, also output standard logging messages
2633 to stderr with the debug output.
2635 Made silc_log_reset_all() flushing all channels before returning.
2636 Also fixed some documentation typos.
2638 Affected files are lib/silcutil/silclog.[ch].
2640 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2642 * Fixed the server to check correctly the amount of connections
2643 from single host, by checking also the type of the connection.
2644 Fixed also the comparison of number of connections and number
2645 of allowed connections. Affected files are silcd/server.c,
2648 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2650 * Fixed the USERS command reply to save the user's mode on the
2651 channel as well. Fixed JOIN command reply to check whether a
2652 client is on channel already and not join it twice. Affected
2653 file lib/silcclient/command_reply.c.
2655 * Added new file silc-expandos.c into irssi/silc/core/ to return
2656 various stuff for various signal for the statusbar etc. updating.
2657 Now Irssi SILC client prints channel user modes etc. on the
2660 * The user mode (like server/router operator changes) is now shown
2661 on the Irssi SILC client's statusbar. The affected files are
2662 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2664 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2666 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2667 to SILC_SCHEDULE_[UN]LOCK macros.
2669 * Added more error printing to logs in server code. Affected
2670 files silcd/server.c and silcd/protocol.c.
2672 * Fixed -S option parsing in Irssi SILC Client. Affected file
2673 irssi/src/silc/core/silc-core.c.
2675 * Added silc_buffer_alloc_size function. Affected file is
2676 lib/silcutil/silcbuffer.h.
2678 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2680 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2681 constants. Affected files in
2682 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2685 * Changed the internal SFTP Memory FS table to const. Affected
2686 file lib/silcsftp/sftp_fs_memory.c.
2688 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2690 * Fixed the buffer formatting and unformatting routines to
2691 check the size of 64 bits types with sizeof(). Affected
2692 file is lib/silcutil/silcbuffmt.c.
2694 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2696 * Removed 0.6.x backwards support.
2698 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2700 * Changed all integer type names:
2701 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2702 to avoid collisions with other libraries using same type names
2705 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2707 * Added `prefer_ipv6' argument to the functions
2708 silc_net_gethostbyname[_async]. If it is TRUE it will return
2709 IPv6 address over IPv4. If FALSE IPv4 address is returned
2710 even if IPv6 address was found. Affected files
2711 lib/silcutil/silcnet.[ch].
2713 * Added support silc_net_create_connection[_async] to fallback
2714 to IPv4 address if IPv6 address could not be used (like if
2715 it doesn't work on a specific system). Affected file in
2716 lib/silcutil/unix/silcunixnet.c.
2718 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2720 * Added silc_schedule_reinit function to do the enlarging
2721 of the max tasks handling capabilities of the scheduler.
2722 Affected files lib/silcutil/silcschedule.[ch].
2724 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2726 * Added automatic extern "C" { ... } for C++ compilers so the
2727 application does not need to define them. Affected file
2728 includes/silcincludes.h.
2730 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2731 old name went against naming convention. Applications now
2732 include "silcclient.h" instead of "clientlibincludes.h".
2733 Removed includes/clientlibincludes.h, it is redundant now.
2735 * Renamed includes/version.h to silcversion.h.
2737 * Added really preliminary support for OS/2 into the util
2738 library. Only thread & mutex API is implemented, others
2739 are still to be implemented. Created the lib/silcutil/os2/
2740 directory. Created also file includes/silcos2.h.
2742 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2744 * Added preliminary BeOS support into the util library.
2745 Created lib/silcutil/beos/, and implemented all the needed
2746 functions to support SILC on BeOS. Created also file
2747 includes/silcbeos.h.
2749 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2751 * Added proper initializations to silc's irssi code, so it's
2752 now possible to load it as module. Affected files
2753 irssi/src/silc/core/silc-core.c,
2754 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2756 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2758 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2761 * Fixed the silcdoc document generator to correct generate
2762 docs from all kinds of filenames. Affected files are
2763 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2765 * ROBOdoc documented lib/silcutil/silcmemory.h.
2766 Added also new function silc_memdup.
2768 * Removed lib/silcutil/silcbufutil.h and moved those routines
2769 to the lib/silcutil/silcbuffer.h.
2771 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2773 * Added `user_count' to the SilcChannelEntry which now tells the
2774 number of users on the channel. The user count is now saved
2775 in normal server of global channels as well. Affected files
2776 silcd/server.c, idlist.h, packet_receive.c and command.c.
2778 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2779 include file utility functions.
2781 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2782 instead of calling directly OS routines.
2784 * Fixed NICK change printing in Irssi SILC Client. Fixed
2785 KICKED notify printing in Irssi SILC Client. Affected file
2786 irssi/src/silc/core/client_ops.c.
2788 * Fixed a NICK change bug in client library, to not recreate the
2789 client_entry->channels hash table everytime nick is changed.
2790 Affected file lib/silcclient/client.c.
2792 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2794 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2795 the SKE interface a bit.
2797 * Fixed padding problem in PKCS#1. The padding was not actually
2798 random since the random number generator was used incorrectly.
2799 This security bug affects only when encrypting with PKCS#1, and
2800 it is not currently used at all in SILC. SILC only use signing
2801 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2803 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2805 * Rewrote the notify handling in Irssi SILC client to not call
2806 the events as signals. Fixes problems with Perl support.
2807 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2809 * Send the auto-nicking NICK command in client library with
2810 little timeout after connecting. The affected file is
2811 lib/silcclient/client.c.
2813 * Added following new config file settings:
2814 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2815 key_exchange_timeout, conn_auth_timeout, connections_max,
2818 Implemented all the new config settings handling in the server.
2820 Optimized the use of SKE Mutual flag usage. Use it only
2821 if connection authentication protocol is not based in public
2824 Renamed all SilcServerConfigSection* to SilcServerConfig*
2825 to have a bit shorter names.
2827 Affected files silcd/serverconfig.[ch], server.[ch], and
2830 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2832 * Cleaned up the listening sockets code, preparing for the rehash
2833 support. Affected file is silcd/server.c.
2835 * Fixed some output messages. Affected files are silcd/silcd.c,
2838 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2840 * Create lib/doc/silcrng_intro.html document as introduction
2841 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2843 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2845 * Fixes to the silcd config template. Affected file is
2846 doc/example_silcd.conf.in.
2848 * Removed type casts from silc_calloc(), conforming to the
2849 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2851 * Removed param_name member from client, server, and router
2852 section structs, now identifying the param directly.
2854 Added CONFIG_FREE_AUTH macro in config file parsing.
2856 Affected files are silcd/serverconfig.[ch].
2858 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2860 * Fixed command line parameter handling. All SILC initialization
2861 is now done in silc_core_init() which also fixes autoconnecting
2864 Affected files irssi/src/silc/core/silc-core.c,
2865 irssi/src/fe-text/silc.c.
2867 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2869 * Added new configuration options and blocks:
2870 keepalive_secs, reconnect_count, reconnect_interval,
2871 reconnect_interval_max, reconnect_keep_trying and
2872 require_reverser_lookup. Added ConnectionParam block, and
2873 implemented the connection parameters when connecting as
2874 initiator and when accepting connections as responder.
2876 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2877 whether given configuration value has been given already.
2879 Affected files silcd/serverconfig.[c], server.[c].
2881 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2882 algorithm parts and created new file silcalgs.conf, that
2883 is now included from the example_silcd.conf.in.
2885 * Optimized the silc_server_connect_to_router_second to take
2886 the connection configuration object from the SilcServerConnection
2887 object instead of finding it during the connecting phase.
2888 Added the configuration object to SilcServerConnection struct.
2889 Affected files silcd/server_internal.h, server.c.
2891 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2893 * Add the client on channel after it was resolved at the
2894 channel message receiving, and it was not already on the
2895 channel. Affected file lib/silcclient/client_channel.c.
2897 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2899 * Fixed the public key authentication to allocate always the
2900 destination signature buffer instead of using static buffer.
2901 Affected file silcd/protocol.c.
2903 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2905 * Unified the serverconfig.[ch]'s helper function interface.
2906 Affected file silcd/serverconfig.[ch].
2908 * Removed doc/example_silc.conf.in since it is redundant.
2909 The make install will now install irssi/silc.conf file.
2911 * Added new Passphrase and Publickey authentication methods to
2912 config file, allowing both public key and passphrase based
2913 authentication to be set at the same time.
2915 Added `prefer_passphrase_auth' setting in config file which
2916 can be used to set to prefer passwd auth if both passwd and
2917 public key is set. If not set, public key is preferred.
2918 This has effect only when being initiator (responder will try
2921 Added support for authentication with passphrase and public key
2922 at the same time. The passphrase is tried first always since
2923 it is faster to check.
2925 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2927 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2929 * Merged the new SILC Config library, with the server parsing
2930 support. Read the header file silcconfig.h or the toolkit
2931 documentation for the news. Affected files are
2932 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2933 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2934 silcd/protocol.c silcd/server.c silcd/server_backup.c
2935 silcd/serverconfig.[ch] silcd/silcd.c.
2937 * Fixed some silclog documentation. Affected file is
2938 lib/silcutil/silclog.h.
2940 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2942 * The silc_cipher_register, silc_hash_register and
2943 silc_hmac_register now checks if the object to be registered
2944 is registered already. Affected files are
2945 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2947 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2949 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2951 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2953 * Allow zero length channel messages inside the Channel Message
2954 Payload. Affected file lib/silccore/silcchannel.c.
2956 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2957 as header filenames.
2959 * Removed lib/silcclient/README and created HTML file
2960 lib/silcclient/silcclient_using.html, which is now included
2961 as part of Toolkit documentation.
2963 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2965 * Fixed CUMODE_CHANGE notify handling to change the mode of
2966 correct client. Affected file lib/silcclient/client_notify.c.
2968 * Make silc_rng_alloc fail if it cannot allocate the sha1
2969 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2971 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2973 * Fixed the file transfer's key agreement payload to include
2974 zero port also if the hostname is NULL because it could not
2977 Call file transfer monitor callback now also if error occurs
2978 during key agreement protocol.
2980 Changed the silc_client_file_send interface to return the
2981 SilcClientFileError instead of session id. The session ID
2982 is returned into pointer provided as argument.
2984 Check that the file exists locally before sending the
2985 file transfer request at all.
2987 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2989 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2990 error than can occur while key agreement protocol. Affected
2991 file lib/silcclient/silcapi.h.
2993 * Fixed the event_mode CMODE handler to not crash when mode
2994 is changed and +k mode is set in the channel. Affected file
2995 irssi/src/silc/core/silc-channels.c.
2997 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2998 SILC_LOG_WARNING to give out Warning and not Error. Affected
2999 file lib/silcutil/silclog.c.
3001 * Fixed the channel message payload decryption in the function
3002 silc_channel_message_payload_decrypt to not modify the original
3003 buffer before it is verified that the message decrypted
3004 correctly. Otherwise, next time it is called with correct
3005 channel key it won't encrypt since the payload is corrupted.
3006 Affected file lib/silccore/silcchannel.c.
3008 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3010 * Do not constantly resize the window. A fix patch by cras.
3011 Affected file irssi/src/fe-text/screen.c.
3013 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3015 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3016 Affected file lib/silcutil/silcnet.c.
3018 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3020 * Fixed a bug in hash table internal routine for traversing
3021 the table with foreach callback. The current entry may
3022 become invalid in the callback but it was referenced after
3023 the callback returned.
3025 Do not allow auto rehashing of hash table during the
3026 silc_hash_table_foreach operation, for same reasons as it is
3027 not allowed for SilcHashTableList. Affected files are
3028 lib/silcutil/silchashtable.[ch].
3030 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3032 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3033 Win32 DLL. extern's in header files are now declared with
3036 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3038 * Fixed private message handling. It used some old code that
3039 caused the client to crash. Affecte file is
3040 lib/silcclient/client_prvmsg.c.
3042 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3044 * Added function silc_client_add_channel,
3045 silc_client_replace_channel_id, and removed functions
3046 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3047 from client library.
3049 * Added cross reference of the joined channels to the
3050 SilcClientEntry, and changed the SilcChannelEntry's
3051 users list to SilcHashTable. The affected files are
3052 lib/silcclient/idlist.[ch].
3054 * Fixed a bug in hash table tarversing. While the hash table
3055 is traversed with SilcHashTableList the table must not be
3056 rehashed. It is now guaranteed that auto rehashable tables
3057 are not rehashed while tarversing the list. Also defined that
3058 silc_hash_table_rehash must not be called while tarversing
3059 the table. Added function silc_hash_table_list_reset that must
3060 be called after the tarversing is over. The affected files are
3061 lib/silcutil/silchashtable.[ch].
3063 * Changed all hash table traversing to call the new
3064 silc_hash_table_list_reset in server and in client library.
3066 * Added function silc_client_on_channel to return the
3067 SilcChannelUser entry if the specified client entry is joined
3068 on the specified channel. This is exported to application as
3069 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3071 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3073 * Fixed founder regaining problem with JOIN command on normal
3074 server. The notify for mode change must be sent always and
3075 not only if !cmd->pending. Affected file silcd/command.c.
3077 * Fixed the WHOWAS command's reply sending to support the
3078 lists correctly. Affected file silcd/command.c.
3080 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3082 * When sending JOIN command to router for processing the
3083 sender's old command identifier was not saved back to the
3084 sender's command context, fixed now. The affected file is
3087 * Create the key in JOIN command of the router did not return
3088 the channel key, added check for this. Affected file is
3091 * Fixed a channel ID update bug in JOIN command reply. Do
3092 not directly upgrade the ID but call the function
3093 silc_idlist_replace_channel_id if the ID was changed.
3094 Affected file silcd/command_reply.c.
3096 * Fixed memory leaks from command calling if it would fail.
3097 Affected file silcd/command.c.
3099 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3101 * Applied patches from cras:
3103 Memory leak fixes around libaries, irssi window resize fix,
3104 new silclist.h and silcdlist.h, all extern inline changed to
3107 * Removed dotconf from lib/dotconf, not needed anymore.
3109 * Removed TRQ from lib/trq, not needed anymore.
3111 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3112 with server connections. Later this will be configurable
3113 in config file after new config file is done. Affected file
3116 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3118 * Fixed a crash in server related to channel announcements.
3119 Affected file silcd/server.c.
3121 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3123 * Fixed memory leaks in silc_server_create_new_channel*
3124 functions. Affected file silcd/server.c.
3126 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3127 which ID was changed. This way the router will send the
3128 user list for the channel again, and server won't be in
3129 desync in some rare circumstances. Affected file is
3130 silcd/packet_receive.c.
3132 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3134 * Check for NULL socket pointer in the function
3135 silc_server_packet_send_to_channel_real. Affected file
3136 silcd/packet_send.c.
3138 * Fixed the BAN notify handling to correctly remove ban
3139 list. Affected file silcd/packet_receive.c.
3141 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3143 * Fixed some header addition to Toolkit distribution in
3144 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3146 * Added lib/silcclient/client_ops_example.h as an template
3147 file for application programmers to quickly start using
3148 the SilcClientOperation functions in their application.
3149 Updated the lib/silcclient/README as well to tell about this
3150 nice file made available.
3152 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3154 * Call silc_server_remove_from_channels when removing client
3155 entry when NO_SUCH_CLIENT_ID was received. Affected file
3156 is silcd/command_reply.c.
3158 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3160 * Added server & router operator statistics updating. Affected
3161 file silcd/packet_receive.c and silcd/command.c.
3163 * Fixed the SERVER_SIGNOFF notify handling on normal server
3164 not to save the history information for clients. Same was
3165 fixed earlier in remove_clients_by_server function, but not
3166 here. Affected file silcd/packet_receive.c.
3168 * Raised the default connection-retry count from 4 to 7 in
3169 server. Affected file silcd/server.h.
3171 * Cancel any possible reconnect timeouts when we start the
3172 key exchange. Affected file silcd/server.c.
3174 * Do not reconnect on connection failure when SCONNECT was
3175 given. Affected files silcd/server.[ch].
3177 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3179 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3181 * Fixed the NICK command to always give the unformatted
3182 nickname to the one giving the NICK command. If unformatted
3183 nickname is cached already it will be formatted and the
3184 local entry will always get the unformatted nickname.
3185 Affected file lib/silcclient/idlist.c.
3187 * Fixed some double frees from client library commands.
3188 Affected file is lib/silcclient/command.c.
3190 * Fixed CUMODE command in server to assure that no one can
3191 change founder's mode than the founder itself, there was a
3192 little bug. Affected file silcd/command.c.
3194 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3196 * Removed the SilcClientCommandDestructor from the client
3197 libary, it is not needed anymore. Affected files are
3198 lib/silcclient/silcapi.h, command[_reply].[ch],
3199 client_notify, idlist.c.
3201 * Fixed GETKEY command to first resolve client, and then
3202 resolve the server only if the client was not found, instead
3203 of resolving both at the same time. Affected file is
3204 lib/silcclient/command.c.
3206 * Added silc_client_start_key_exchange_cb and lookup the
3207 remote hostname and IP address before starting the key
3208 exchange with server. The affected file is
3209 lib/silcclient/client.c.
3211 * The server's public key is now saved using the IP address
3212 of the server and not the servername for the filename.
3213 The hostname public key filename is checked as an fall back
3214 method if the IP address based filename is not found.
3216 Fixed the GETKEY command to save the fetched server key
3217 in correct filename.
3219 Print the remote server's hostname now when new key is
3220 received during connection process. Affected file is
3221 irssi/src/silc/core/client_ops.c.
3223 * Return always our own public key to the client if it asks
3224 for it with GETKEY command. Affected file silcd/command.c.
3226 * Removed the use_auto_addr variable from default config
3227 file since it was in wrong section. Affected file is
3230 * Fixed TOPIC_CHANGE notification to not route it when it
3231 was sent using silc_server_send_notify_to_channel function.
3232 Affected file silcd/command.c.
3234 * Fixed silc_server_send_notify_kicked to send the kicker's
3235 Client ID also, it was missing. Affected files are
3236 silcd/command.c, silcd/packet_send.[ch].
3238 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3240 * Do not save client history information in SERVER_SIGNOFF.
3241 Fixes the bug in normal server that it does not detect
3242 the client becoming valid after the server becomes back
3243 online. Affected file silcd/server_util.c.
3245 * Added `sock_error' field into the SilcSocketConnection
3246 context. When error occurs during socket operation (read
3247 or write) the error is saved. Added also new function
3248 silc_socket_get_error to return human readable socket error
3249 message. Affected files are lib/silcutil/silcsockconn.[ch],
3250 lib/silcutil/unix/silcunixsockconn.c, and
3251 lib/silcutil/win32/silcwin32sockconn.c.
3253 * The server now prints the socket error message in the
3254 signoff for client. Affected file silcd/server.c.
3256 * Fixed the `created' channel information sending from router
3257 to server in JOIN command. Checks now whether the channel
3258 really was created or not and set it according that.
3260 Fixed the JOIN command to use the client entry's current
3261 ID during the joining procedure instead of the one it sent
3262 in the command (it is checked though), since it can change
3263 between the packet processing and command processing, and
3264 would just case unnecessary pain in the client end. Affected
3265 file silcd/command.c.
3267 * Fixed a channel key payload sending to use correct channel
3268 ID when the server was forced to change the channel's ID by
3269 router. Router sent the key payload with the old Channel ID.
3270 Affected file silcd/packet_receive.c.
3272 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3274 * Call silc_server_save_channel_key only if the key payload
3275 was provided in the JOIN command's command reply. Affected
3276 file silcd/command_reply.c.
3278 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3280 * Fixed silc_mp_sizeinbase to return the value correctly with
3281 MPI. Affected file lib/silcmath/mp_mpi.c.
3283 * Fixed the stop_server signal to correctly stop the scheduler
3284 and gracefully stop the server when SIGTERM or SIGINT signals
3285 are received. Affected file silcd/silcd.c.
3287 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3289 * Simple handling of TERM and HUP signals. Also added some log
3290 flushing call around. Affected file is
3293 * Fixed small bugs in silclog.c. Now buffering output will take
3294 effect after 10 seconds since startup: This will ensure that
3295 no important startup messages are lost. Also output redirection
3296 will preserve original format ([Date] [Type] message).
3297 Affected file is lib/silcutil/silclog.c.
3299 * Added two options to the config file, in the logging section:
3300 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3301 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3303 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3305 * Do not print the warning about log files not being initialized
3306 more than once to avoid excess logging. Affected file is
3307 lib/silcutil/silclog.c.
3309 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3310 the SIM copying in make install in Makefile.am.pre.
3312 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3314 * Rewritten silclog APIs. Globally interesting changes follows:
3315 silc_log_set_files() changed to silc_log_set_file().
3316 silc_log_set_callbacks() changed to silc_log_set_callback().
3317 ROBOdoc documented silclog header file.
3318 SilcLogCb now returns bool to wether inihibit the default
3319 handler or not (to keep the old behaviour return always TRUE).
3320 The new APIs should also fix the problem of the
3321 silcd_error.log file that was written in the current directory.
3324 Log files streams will remain opened after silc_log_set_file()
3325 call, means less CPU usage notably on high traffic servers.
3326 File streams are now full buffered, and flushed to the disk
3327 every 5 minutes, lesses HD activity and CPU usage.
3328 Messages can be redirected, allowing admins to configure
3329 one single logfile for all server messages.
3330 the silc_log_quick global variable to activate fast-logging.
3331 Affected files lib/silcutil/silclog.[ch]
3333 * Changed some code to conform new silclog APIs. Affected
3334 files are doc/example_silcd.conf.in, silcd/server.c
3335 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3338 * Fixed a memory leak that could occur in some situations.
3339 Affected file silcd/serverconfig.c.
3341 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3343 * Added the silc_client_del_client to remove the client from
3344 all channels as well. Affected file lib/silcclient/idlist.c.
3346 * Fixed the client library to correctly remove the client
3347 from all channels when the client entry is being destroyed.
3348 Affected file lib/silcclient/client_notify.c, command.c.
3350 * Added auto-nicking support to the client library. If the
3351 applicatio now sets client->nickname it will be sent to the
3352 server after connecting by the library. This way for example
3353 SILCNICK (or IRCNICK) environment variables will have effect
3354 and always change the nickname automatically to whatever
3355 it is wanted. Affected file lib/silcclient/client.[ch].
3357 * Renamed silc_server_command_bad_chars to the
3358 silc_server_name_bad_chars and moved it to the
3359 silcd/server_util.[ch]. Added also new function
3360 silc_server_name_modify_bad to return nickname that
3361 includes bad characters as new nickname without those
3362 bad characters. This check and modify is now used in
3363 silc_server_new_client when the username is initially set
3364 as nickname, so it must be checked to be valid nickname.
3365 Affected file silcd/packet_receive.c.
3367 * The nickname length is now taken from the packet for real
3368 and not trusted to strlen() since it clearly can return
3369 wrong length for nickname including bad characters. This
3370 also applies to channel names. Affected file silcd/command.c.
3372 * Removed the lib/silcsilm/modules directory. Modules are now
3373 compiled into the lib/silcsim. Fixed the copying of the
3374 modules to follow symbolic links in Makefile.am.pre.
3376 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3378 * Fixed silc_string_regexify list creation. Fixes bugs with
3379 BAN and INVITE commands in server. The affected file is
3380 lib/silcutil/unix/silcunixutil.c.
3382 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3384 * Removed the command destructor entirely from the server's
3385 command and command reply routines. It is not needed, and
3386 its usage was buggy and caused crashes. Affected files are
3387 silcd/command[_reply].[ch].
3389 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3391 * Cancel protocol and NULL sock->protocol if timeout
3392 occurred during protocol. Affected file silcd/server.c.
3394 * Cancel protocol timeouts always before calling the final
3395 callback, to assure that after final callback is called
3396 no other state will be called for the protocol anymore.
3397 Affected file silcd/protocol.c.
3399 * Print error log if incoming connection configuration could
3400 not be found. Affected file silcd/server.c.
3402 * Fixed JOIN command to correctly save the founder mode
3403 to the client on normal SILC server, when the channel
3404 was created by the router. Affected file silcd/command.c.
3406 * Fixed LIST command (hopefully) to send correct reply
3407 packets. Affected file silcd/command.c.
3409 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3411 * The silc_packet_receive_process now returns FALSE if the
3412 read data was invalid packet, and TRUE if it was ok.
3414 The server now checks that if unauthenticated connection
3415 sends data and its processing fails the server will close
3416 the connection since it could be a malicious flooder.
3418 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3420 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3422 * Make sure the warning about error opening a log file is
3423 printed only once and not everytime it fails (produces
3424 too much useless log). Affected file lib/silcutil/silclog.c.
3426 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3428 * Made the silc_server_daemonise() function more readable.
3429 Affected file silcd/server.c.
3431 * Pid file is now optional, the user may comment it out from
3432 the config file. Removed define SILC_SERVER_PID_FILE, we
3433 don't need a default any longer. Affected file
3434 configure.in.pre, lib/Makefile.am.pre.
3436 * Make some use of the pid file. The server now dies at startup
3437 if it detects a valid pid file on his path. The server would
3438 die anyway in this circumstance, because of the bind() failure.
3439 Affected file silcd/silcd.c.
3441 * No longer compiling lib/dotconf.
3443 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3445 * Fixed JOIN command parsing not to crash. Affected file
3446 lib/silcclient/command.c.
3448 * Fied the NICK_CHANGE notify to add the new client entry
3449 even it is resolved. This removes an <[unknown]> nick
3450 thingy bug in the client. Affected file is
3451 lib/silcclient/client_notify.c.
3453 * Do not try to allocate 0 bytes (efence does not like it)
3454 in lib/silccore/silccomand.c when encoding payload.
3456 * Do not take IRCNICK as nickname in Irssi SILC client since
3457 it is not possible to set nickname before hand connecting
3458 the server (TODO has an entry about adding auto-nicking
3461 * Changed the silc_server_command_pending to check whether
3462 there already exists an pending entry with the specified
3463 command, command identifier and pending callback. This is
3464 to fix IDENTIFY and WHOIS related crashes that may register
3465 multiple pending commands with same identifier. Affected
3466 file silcd/command.c.
3468 * Fixed the server to reconnect to the router even if it
3469 was already reconnecting and EOF was received. This to
3470 fix a possibility that the server wouldn't ever try to
3471 auto-reconnect to the router. Affected file silcd/server.c.
3473 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3475 * Fixed the server's password authentication to use the
3476 length of the locally saved password, and not the one
3477 sent in the packet. Affected file silcd/protocol.c.
3479 * Fixed same password authentication problem in the
3480 Authentication Payload handling routines in
3481 lib/silccore/silcauth.c.
3483 * Yet another password authentication problem fixed with
3484 channel password handling in silcd/command.c.
3486 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3488 * If first character of string in silc_parse_userfqdn is '@'
3489 then do not parse it. Affected file is
3490 lib/silcutil/silcutil.c.
3492 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3494 * Fixed minor bug in IDENTIFY command reply sending, which
3495 caused various weird problems during JOIN when it was
3496 resolving names for users. Affected file silcd/command.c.
3498 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3500 * Fixed the IDENTIFY command reply sending to chech better valid
3501 clients. It was possible to send incomplete list of replies.
3502 Affected file silcd/command.c.
3504 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3506 * Added silc_client_command[s]_[un]register functions now to
3507 dynamically register the commands in client library. Removed
3508 the static table of commands. This allows the client library
3509 to call commands without causing the application to know about
3510 what commands library has called.
3512 Removed the INFO command reply kludge to detect when the command
3513 was called by library. Now library use its own command reply
3514 function for INFO command.
3516 Added function silc_client_command_call to call a command.
3517 Application can use it to call command, not access the structure
3520 Now all commands that are sent by the client library (not
3521 explicitly sent by application) use own command reply functions.
3523 Affected files around lib/silcclient/ and in
3524 irssi/src/silc/core/.
3526 * Fixed the WHOIS command reply sending to chech better valid
3527 clients. It was possible to send incomplete list of replies.
3529 Fixed the WHOIS and IDENTIFY to send the request to router
3530 if normal server did not do it and did not find any results.
3532 Affected file silcd/command.c.
3534 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3536 * Moved the internal data from SilcClient context into its
3537 own file, not accesible to application. Affected files
3538 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3539 and other files in client library.
3541 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3543 * Added doc/examples installation target in Makefile.am.pre.
3546 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3548 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3549 commands the found client entry will be removed from the
3550 cache, after notifying application about the error. Affected
3551 file lib/silcclient/command_reply.c.
3553 * Changed the /MSG to check for exact nickname user gave, and
3554 not let `nick' match `nick@host' if it is only one found. Now,
3555 user must type the exact nickname (like nick@host2) even if
3556 there are no more than one same nicks found. This is to avoid
3557 a possibility of sending nickname to wrong nickname since
3558 `nick' could match `nick@host'. Affected file is
3559 irssi/src/core/silc-servers.c.
3561 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3563 * Do not print "you are now server operator" or similar when
3564 giving /away command. Affected files are
3565 irssi/src/silc/core/client_ops.c, silc-servers.h.
3567 * Made the silc_server_command_pending_error_check to send
3568 the same command reply payload it received back to the
3569 original sender of the command. This way all arguments
3570 that was received by the server will be received by the
3571 client too. Affected file silcd/command.c.
3573 * Added the silc_idcache_add to return the created cache entry
3574 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3576 * Add global clients to expire if they are not on any channel.
3577 This is because normal server will never know if they signoff
3578 if they are not on any channel. The cache expiry will take
3579 case of these entries. This is done by normal servers only.
3580 The affected files are silcd/command_reply.c,
3581 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3583 * If server receives invalid ID notification for WHOIS or
3584 IDENTIFY and the ID exists in the lists, it is removed.
3585 Affected file silcd/command_reply.c.
3587 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3588 in client then client entry that it matches is searched and
3589 the nickname is printed on the screen for user. Affected
3590 file irssi/src/silc/core/client_ops.c.
3592 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3594 * Use cache entry expire time in the LIST command reply to
3595 purge old entries from the cache after the LIST command
3596 reply has been received. This way we don't have non-existent
3597 entries in the cache for too long. Affected file is
3598 silcd/command_reply.c.
3600 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3602 * If we are normal server, and we've not resolved client info
3603 in WHOIS or IDENTIFY from router, and it is global client,
3604 we'll check whether it is on some channel. If it is not
3605 then we cannot be sure about its validity and will resolve it
3606 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3607 file silcd/command.c.
3609 * Search channel by name (if possible) rather than by ID
3610 in IDENTIFY command's command reply. Affected file is
3611 silcd/command_reply.c.
3613 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3615 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3616 Updated specs and implemented it. Affected file silcd/command.c,
3617 silcd/packet_send.c and silcd/packet_receive.c.
3619 * Implemented the <founder auth> payload handling in the JOIN
3620 command. If provided all conditions for channel joining
3621 except requirement to provide correct passphrase can be
3622 overrided by the channel founder. Updated the protocol specs.
3623 Affected file silcd/command.c.
3625 Added support for founder auth in JOIN command in client
3626 library. Fixed the parsing of the JOIN command now to support
3627 all options as they should be. The affected file is
3628 lib/silcclient/command.c.
3630 * Optimized the WHOIS and IDENTIFY commands to send the request
3631 to router only if it includes nicknames or other names. If
3632 they include only IDs then check the local cache first before
3633 routing. Affected file is silcd/command.c.
3635 * Added channels topic announcements. Affected file is
3636 silcd/packet_receive.c and silcd/server.c.
3638 * Fixed the silc_server_send_notify_topic_set to really destine
3639 the packet to channel. Affected file silcd/packet_send.c.
3641 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3642 library. Affected file lib/silcclient/client_notify.c.
3644 * Added UMODE announcements. Affected file silcd/server.c.
3646 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3648 * Memory leak fixes in:
3650 lib/silcutil/silcsockconn.c
3651 lib/silcske/silcske.c
3652 lib/silcske/groups.c
3654 lib/silccrypt/silcpkcs.c
3655 lib/silccore/silccommand.c
3656 lib/silccore/silcidcache.c
3661 * ROBOdoc documented the lib/silcske/groups.h file and a
3662 bit changed the interface for better.
3664 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3666 * Update the client entry context in the ID cache after
3667 nick change. Affected file lib/silcclient/command.c.
3668 Fixes the CUMODE command when regaining founder privileges,
3669 and a little WHOIS problem.
3671 * Fixed silc_net_gethostbyname to correctly call the
3672 inet_ntop. Affected file lib/silcutil/silcnet.c.
3674 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3676 * Added IPv6 support checking to the configure.in.pre, added
3677 also --enable-ipv6 option to override the check. Affected
3678 file configure.in.pre.
3680 * The silc_thread_create now calls the start function
3681 directly if threads support is not compiled in. Removes
3682 ugly #ifdef's from generic code. Affected files are
3683 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3685 * Added silc_net_gethostby[name/addr]_async to asynchronously
3686 resolve. Affected files are lib/silcutil/silcnet.[ch].
3688 * Added support for rendering IPv6 based server, client and
3689 channel IDs. Affected file lib/silcutil/silcutil.c.
3691 * Added support for creating IPv6 based server IDs. Affected
3692 file is silcd/serverid.c.
3694 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3696 * Added silc_net_gethostby[addr/name] into the
3697 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3698 routines. Added silc_net_is_ip[4/6]. Affected file is
3699 lib/silcutil/unix/silcunixnet.c. All routines that take
3700 address as argument now supports both IPv4 and IPv6 addresses.
3702 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3704 * Fixed LIST command reply sending in server. Affected file
3707 * Server now sends the kicker's client ID in the KICK notify
3708 to the kicked client. Affected file silcd/command.c.
3710 * The client library now parses the kickers client ID and
3711 UI displays it. Affected files lib/silcclient/client_notify.c
3712 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3714 * Made all payload parsing function prototypes consistent.
3715 They all take now const unsigned char * and uint32 pair as
3716 the payload data instead of SilcBuffer. Changes all around
3717 the source tree. Other unsigned char* -> const unsigned char*
3718 changes around the tree as well.
3720 * Optimized SFTP client and server packet sending not to
3721 allocate new buffer for each packet but to recycle the
3722 first allocated buffer. Affected files are
3723 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3725 * Optimized the SFTP client to use SilcList instead of
3726 SilcDList for requests, because it is faster. Affected file
3727 is lib/silcsftp/sftp_client.c.
3729 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3730 into lib/silccore/silcid.[ch].
3732 Renamed silcpayload.[ch] into silcargument.[ch].
3734 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3736 * If client entry is deleted with active key agreement
3737 session, abort the session.
3739 The silc_client_abort_key_agreement now calls the completion
3740 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3742 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3745 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3747 * Don't use __restrict in older GCC's. Affected file is
3748 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3750 * silc_net_localhost now attempts to reverse lookup the
3751 IP/hostname. Affected file lib/silcutil/silcnet.c.
3753 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3754 command. It can be used to gain founder privileges at
3755 the same time when joining the channel.
3757 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3758 kicker's client ID as well. Updated protocol specs.
3760 Defined that the server must send SILC_COMMAND_IDENTIFY
3761 command reply with error status to client who sent
3762 private message with invalid client ID.
3764 Updated the protocol specification.
3766 * Added silc_server_send_command_reply to send any
3767 command reply. Affected file silcd/packet_send.[ch].
3769 * Added silc_id_payload_encode_data to encode ID payload
3770 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3772 * The server now send IDENTIFY command reply with error
3773 status if client ID in private message is invalid. Affected
3774 file silcd/packet_receive.c.
3776 * Save the server key file with server's IP address in
3777 the filename instead of hostname. The affected file is
3778 irssi/src/silc/core/client_ops.c.
3780 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3782 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3785 * Added libtool support for compiling shared objects in
3786 lib/silcsim. Affected file configure.in.pre and
3787 lib/silcsim/Makefile.am. Original patch by cras.
3789 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3791 * Pid file configuration, and server's config file fixes
3792 patch by toma. Updated CREDITS file.
3794 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3796 * Fixed silc_client_channel_message to not try to decrypt
3797 the message twice if it resolved the destination client
3798 information. This could cause of dropping one channel
3799 message. Affected file lib/silcclient/client_channel.c.
3801 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3803 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3804 lib/silcclient/client.c. This function is used when the SILC
3805 Client is run under some other scheduler, or event loop or
3806 main loop. On GUI applications, for example this may be
3807 desired to used to run the client under the GUI application's
3808 main loop. Typically the GUI application would register an
3809 idle task that calls this function multiple times in a second
3810 to quickly process the SILC specific data.
3812 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3814 * Fixed silc_server_drop() for dropping the supplementary
3815 groups as well, this could cause a security hole on some
3818 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3820 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3823 * Write PID file after dropping privileges. Added -F option
3824 to run server on foreground. A patch by debolaz.
3825 Affected files silcd/server.c, silcd/silcd.c.
3827 * Fixed MOTD to return the MOTD file server name. Affected
3828 file silcd/command.c.
3830 * Added INFO command reply handling to the Irssi SILC Client.
3831 Affected file irssi/src/silc/core/client_ops.c.
3833 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3835 * Fixed the silc_idcache_list_* routines to really support
3836 the dynamic list. Fixes a crash. Affected file is
3837 lib/silccore/silcidcache.c.
3839 * Fixed the LIST command reply to really call LIST command's
3840 pending callbacks. Affected file silcd/command_reply.c.
3842 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3844 * Update conn->local_entry->nickname after giving NICK
3845 command. Affected file lib/silcclient/command.c.
3847 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3849 * Added the [pid] option to the silcd configuration file
3851 Affected files: serverconfig.[ch] and silcd.c
3853 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3855 * Save fingerprint in WHOIS command reply in server.
3856 Affected file silcd/command_reply.c.
3858 * Fixed NICK commands pending callback registration.
3859 Affected file lib/silcclient/command.c.
3861 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3863 * Use ++server->cmd_ident when sending commands in server,
3864 instead of random number. Affected file silcd/command.c.
3866 * Fixed GETKEY command reply to call actually GETKEY pending
3867 command callbacks. Affected file silcd/command_reply.c.
3869 * A bit stricter check for nicknames. Check for same nickname
3870 in NICK command also. Affected file silcd/command.c.
3872 * Do not call INFO command everytime client ID changes, only
3873 during first connecting. Affected file lib/silcclient/client.c.
3875 * Set the new nickname only after successful command reply for
3876 NICK command is returned by server. Affected file
3877 lib/silcclient/command.c.
3879 * Remove nicknames from nicklist during server_signoff notify.
3880 Should fix /NAMES bit more. The affected file is
3881 irssi/src/silc/core/silc-channels.c.
3883 * Added `fingerprint' field to the SilcIDListData in the
3884 silcd/idlist.h to hold the fingerprint of the client's
3887 Send the fingerprint of the client's public key in WHOIS
3890 Affected files silcd/command.c, and silcd/idlist.[ch].
3892 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3893 create fingerprint from given data.
3895 * Show the fingerprint of the client's public key in WHOIS.
3896 Affected files irssi/src/module-formats.[ch] and
3897 irssi/src/silc/core/client_ops.c.
3899 * Format the multiple same nicknames also during JOIN and
3900 NICK_CHANGE notifys. Affected file is
3901 lib/silcclient/client_notify.c.
3903 * Do not print error on screen for invalid private message
3904 payload since it can come if someone is sending private
3905 messages with wrong key. Affected file
3906 lib/silccore/silcprivate.c.
3908 * Fixed multiple concurrent /PING crash. Affected file
3909 lib/silcclient/command.c.
3911 * Changed the wrong ID encoding. All IP addresses must be
3912 in MSB first order in encoded format. They were encoded
3913 wrong and was in LSB format. Affected files are
3914 silcd/serverid.c, lib/silcutil/silcutil.c.
3916 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3918 * Call the `connect' client operation through the scheduler
3919 in case of error. Affected file lib/silcclient/client.c.
3921 * Call the `failure' client operation even if the error
3922 occurred locally during a protocol. Affected file is
3923 lib/silcclient/protocol.c.
3925 * Added support of sending LIST command to router from normal
3926 server. This way normal server can get list of all channels
3927 in the network too. Fixed the channel list sending in the
3928 server too. Affected files are silcd/command.c, and
3929 silcd/command_reply.[ch].
3931 * Added silc_server_update_channels_by_server and
3932 silc_server_remove_channels_by_server. They are used during
3933 disconnection of primary router and in backup router protocol.
3934 Affected file silcd/server_util.[ch], silcd/server.c and
3935 silcd/server_backup.c.
3937 * Fixed channel adding to global list in IDENTIFY command
3938 reply in server. Affected file silcd/command_reply.c.
3940 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3942 * If the incoming packet type is REKEY or REKEY_DONE process
3943 that packet always synchronously. Fixes yet another MAC
3944 failed error on slow (dialup) connections. Affected file
3945 lib/silcclient/client.c and silcd/server.c.
3947 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3949 * Call check_version SKE callback for initiator too. Affected
3950 file lib/silcske/silcske.c.
3952 * Implemented fix for security hole found in the SKE that was
3953 fixed in the specification few days back; the initiator's
3954 public key is now added to the HASH value computation.
3955 Added backwards support for the old way of doing it too, for
3956 old clients and old servers. Affected file is
3957 lib/silcske/silcske.c.
3959 * Enabled mutual authentication by default in SKE. If initiator
3960 is not providing mutual authentication the responder will
3961 force it. This will provide the proof of posession of the
3962 private key for responder. The affected files are
3963 lib/silcclient/protocol.c and silcd/protocol.c.
3965 * Do not cache anymore the server's public key during SKE.
3966 We do mutual authentication so the proof of posession of
3967 private key is done, and if the server is authenticated in
3968 conn auth protocol with public key we must have the public
3969 key already. Affected file silcd/protocol.c.
3971 * Added new global debug variable: silc_debug_hexdump. If
3972 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3973 file lib/silcutil/silclog.[ch].
3975 * Fixed compilation warning due to char * -> const char *.
3976 Affected files lib/silcutil/silcnet.h, and
3977 lib/silccore/silcauth.[ch].
3979 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3981 * Fixed CMODE command when new channel key was created. If
3982 the creation failed the old key was removed. Next time giving
3983 same command would crash the server since the old key was
3984 freed already. Affected file silcd/command.c.
3986 * Fixed the silc_server_announce_get_channels to not crash
3987 on reconnect. Affected file silcd/server.c.
3989 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3991 * Added silc_log_set_debug_string function to set a regex
3992 string to match for debug output. Only the function names,
3993 or filenames matching the given debug string is actually
3994 printed. This way it is possible to filter out those debug
3995 strings that user is not interested in.
3997 Fixed a bug in silc_string_regexify.
3999 Affected files lib/silcutil/silclog.[ch], and
4000 lib/silcutil/unix/silcunixutil.c.
4002 * Changed the -d options in both server and Irssi SILC client
4003 to take the debug string as argument. Affected files
4004 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4006 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4008 * Added silc_hash_babbleprint to create a Bubble Babble
4009 Encoded fingerprint. The encoding is developed by Antti
4010 Huima (draft-huima-babble-01.txt), and it creates human
4011 readable strings out of binary data. Affected file
4012 lib/silccrypt/silchash.[ch].
4014 * Print the babble print now in addition of fingerprint as well
4015 in Irssi SILC client. Affected files are
4016 irssi/src/fe-common/silc/module-formats.[ch],
4017 irssi/src/fe-common/silc/core/client_ops.c.
4019 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4021 * Fixed a security problem found in SKE. The initiator's
4022 public key too is now added to the HASH hash value creation
4023 which is signed by the responder to create the SIGN value.
4024 This will prevent anyone in the middle to lie to the responder
4025 about the initiator's public key. If this is done now, the
4026 man in the middle will get caught. Updated the protocol
4029 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4031 * Better installation directory handling. Configure module
4032 paths and other paths automatically to example_silc* files
4033 in doc/. A patch by toma.
4035 * Fixed compiler warning from MPI library, and from SILC RNG.
4038 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4039 It can be configured with ./configure. A patch by toma.
4041 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4043 * Find correct make to use in prepare-clean. A patch by
4044 toma. Affected file prepare-clean.
4046 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4048 * Added irssi variables use_auto_addr, auto_bind_ip,
4049 auto_bind_port and auto_public_ip.
4051 * Changed the interface for silc_client_send_key_agreement
4052 in lib/silcclient/silcapi.h
4056 irssi/src/silc/core/silc-core.c
4058 lib/silcclient/silcapi.h
4059 irssi/src/silc/core/silc-channels.c
4060 lib/silcclient/client_keyagr.c
4063 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4065 * Added silc_pkcs_public_key_compare to compare two
4066 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4068 * Check that the client who set the founder mode on the
4069 channel is the same client that is giving the founder
4070 mode to itself. It is done by comparing the saved public
4071 key (it is saved even in the authentication is passphrase).
4072 Affected file silcd/command.c.
4074 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4076 * Do not process packet for disconnected socket connection.
4077 Affected file lib/silccore/silcpacket.c.
4079 * Process the DISCONNECT packet through scheduler in the
4080 client library. Affected file lib/silcclient/client.c.
4082 * Fixed the silc_client_packet_parse to not to increase
4083 the packet sequence number if the conn->sock and the
4084 current socket connection is not same. This can happen
4085 for example during key agreement when the conn includes
4086 multiple socket connections (listeners). Affected file
4087 lib/silcclient/client.c.
4089 * The sender of the file transfer request now provides also
4090 the pointer (listener) for the key exchange protocol. If
4091 the listener cannot be created then it sends empty key
4092 agreement and lets the receiver provide the listener.
4094 Added `local_ip' and `local_port' arguments to the
4095 silc_client_file_send. If they are provided they are used,
4096 if not then it will attempt to find local IP address, if
4097 not found or bind fails then the remote client will provide
4100 Affected files are lib/silcclient/client_ftp.c and
4101 lib/silcclient/silcapi.h.
4103 * Extended the FILE SEND command to support defining the
4104 local IP and port for key exchange listener. They are
4105 optional. Affected file irssi/src/silc/core/silc-servers.c.
4107 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4109 * Defined to WHOIS command reply the sending of fingerprint
4110 of the client's public key (if the proof of posession of the
4111 corresponding private key is verified by the server).
4112 Updated to the protocol specification.
4114 * Added support of receiving the client's public key's
4115 fingerprint in command reply in client library. Affected
4116 file is lib/silcclient/command_reply.c, and
4117 lib/silcclient/idlist.[ch].
4119 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4121 * Do not send over 128 chars long nickname to the server
4122 in NICK command. Affected file lib/silcclient/command.c.
4124 * Do not send over 256 chars long channel names to the server
4125 in JOIN command. Affected file lib/silcclient/command.c.
4127 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4129 * Assure that silc_server_close_connection cannot be called
4130 twice for same socket context. Affected file is
4133 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4135 * Send error message to application if opening file for
4136 writing during file transfer fails. Affected file is
4137 lib/silcclient/client_ftp.c.
4139 Remove all file transfer sessions for a client that we're
4140 removing from ID cache.
4142 Affected file is lib/silcclient/client_ftp.c.
4144 * Fixed silc_net_addr2bin to return correct address. Affected
4145 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4147 * Fixed file transfer session removing on signoff notify.
4148 Affected file irssi/src/silc/core/silc-servers.c.
4150 * Added the SilcClientFileError to be returned in the monitor
4151 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4152 Affected file lib/silcclient/silcapi.h.
4154 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4156 * Fixed a crash in silc_client_ftp_free_sessions and
4157 silc_client_ftp_session_free_client. Affected file
4158 lib/silcclient/client_ftp.c.
4160 * Added `disabled' field in the SilcChannelEntry in the server
4161 to indicate if the server entry is disabled. Affected file
4162 silcd/idlist.h, silcd/command[_reply].c.
4164 * SILC server adds now /var/run/silcd.pid everytime it is
4165 started. Affected file silcd/silcd.c.
4167 * Added silc_server_packet_send_clients to send a packet to
4168 the provided table of client entries. Affected file
4169 silcd/packet_send.[ch].
4171 * Fixed a crash in client resolving in client_prvmsg.c in
4172 client library. Affected file lib/silcclient/client_prvmsg.c.
4174 * Do not actually remove the client directly from ID cache
4175 during SERVER_SIGNOFF, but invalidate it. This way we
4176 preserve the WHOWAS info for the client. Affected file
4177 silcd/server_util.c.
4179 * Fixed SERVER_SIGNOFF notify handling in the server. The
4180 server is now able to process incoming SERVER_SIGNOFF notify
4181 for a server that it doesn't even know about. It will remove
4182 the clients provided in the notify. Affected file
4183 silcd/packet_receive.c.
4185 * Check for partial packet in data queue after every packet that
4186 was found from the queue. Return and wait for more data if
4187 there is partial data in queue. Affected file is
4188 lib/silccore/silcpacket.c.
4190 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4192 * Added SilcClietFileError enum to indicate error in
4193 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4194 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4195 Affected files lib/silcclient/silcapi.h and
4196 lib/silcclient/client_ftp.c.
4198 * Check that newsize in silc_buffer_realloc is larger than
4199 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4201 * Added better monitor of file transfers. It now monitors
4202 key agreement protocol during the file transfer too. Added
4203 error reporting too. Affected files
4204 irssi/src/silc/core/silc-servers.c,
4205 irssi/src/fe-common/silc/module-formats.[ch].
4207 * Wrote a help file for FILE command.
4209 * Added silc_rng_global_get_byte_fast to get not-so-secure
4210 random data as fast as possible. Random data is read from
4211 /dev/urandom if available and from the SILC RNG if not
4212 available. It is used in padding generation. Affected file
4213 lib/silccrypt/silcrng.[ch].
4215 * All packets in client library are now processed synchronously.
4216 Optimized packet processing a lot. Affected file
4217 lib/silcclient/client.c.
4219 * All server connection packets are processing synchronously
4220 now in server, to optimize packet processing. Affected file
4223 * Include files are installed now only in Toolkit distribution
4224 if make install is given. Affected files: all Makefile.am's.
4226 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4228 * Assure that silc_client_notify_by_server_resolve does not
4229 resolve the client information multiple times. If it cannot
4230 be found by the first it cannot be found at all. Affected
4231 file lib/silcclient/client_notify.c.
4233 * Fixed WHOWAS command reply calling. Affected file
4234 lib/silcclient/command_reply.c.
4236 * Removed all references to silc_idlist_get_client from the
4237 Irssi SILC client since that call is internal call used by
4238 the library. The Irssi SILC client will use now client
4239 retrieval functions found in silcapi.h.
4241 * Fixed a bug in resolving nickname info before sending
4242 private message. It used freed memory. Affected file
4243 irssi/src/silc/core/silc-servers.c.
4245 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4247 * Assure my_channels statistics cannot go negative in server.
4248 Affected files silcd/server.c, silcd/server_util.c.
4250 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4252 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4254 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4256 * Win32 Toolkit changes. Affected files
4257 win32/silc.dsw, win32/libsilc/libsilc.def,
4258 win32/libsilcclient/libsilc.def,
4259 lib/silcutil/silcutil.c, and
4260 lib/sftp/sftp_fs_memory.c.
4262 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4264 * Added silc_net_localip to return local host's IP address.
4265 Affected file lib/silcutil/silcnet.[ch].
4267 * If key exchange or rekey protocol is active for a connection
4268 parse all packets syncronously since there might be packets
4269 in packet queue that we are not able to process without first
4270 processing packets before them. Affected file silcd/server,
4271 lib/silcclient/client.c.
4273 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4274 whether library should continue processing the packet.
4275 Affected file lib/silccore/silcpacket.h.
4277 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4278 SilcSFTPMonitorData to SFTP server to monitor various
4279 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4280 lib/silcsftp/sftp_server.c.
4282 * Added silc_file_size to return file size. Affected file
4283 lib/silcutil/silcutil.[ch].
4285 * Implemented the file transfer support for the client library.
4286 Added preliminary support for simple client to client one-file
4287 transmission. Affected file lib/silcclient/client_ftp.c,
4288 lib/silccilent/client.[ch].
4290 * Added new local command FILE to the Irssi SILC Client.
4291 It is used to perform the file transfer. It has subcommands
4292 SEND, RECEIVE, SHOW and CLOSE. Affected files
4293 irssi/src/silc/core/client_ops.c,
4294 irssi/src/silc/core/silc-server.[ch].
4296 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4298 * Relay the SILC_PACKET_FTP in the server. Affected files
4299 silcd/server.c and silcd/packet_receive.c.
4301 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4303 * Renamed silc_file_read and silc_file_write to functions
4304 silc_file_readfile and silc_file_writefile. Added function
4305 silc_file_open and silc_file_close. Affected files
4306 lib/silcutil/silcutil.[ch].
4308 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4310 * Resolve the client info when received private message or
4311 channel message for a client which nickname we don't know.
4312 Affected files lib/silcclient/client_prvmsg.c and
4313 lib/silcclient/client_channel.c.
4315 * Do not crash in /KEY if client is not connected. Affected
4316 file irssi/src/silc/core/silc-channels.c.
4318 * Added SilcClientStatus field to the SilcClientEntry in the
4319 lib/silcclient/idlist.h.
4321 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4322 is incomplete and is being resolved, it won't be resolved
4325 Make sure also that USERS command reply does not resolve
4326 twice information. Affected file is
4327 lib/silcclient/command_reply.c.
4329 Make sure that silc_client_get_clients_by_list does not
4330 resolve twice same information.
4332 * Check for valid client->id in the silc_server_free_client_data.
4333 Affected file silcd/server.c.
4335 * Fixed /GETKEY nick@server not to crash if the server entry
4336 is not found. Affected file lib/silcclient/command.c.
4338 * Fixed the silc_server_check_cmode_rights to check the
4339 requested modes correctly. Affected file silcd/command.c.
4341 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4343 * Better checks for non-printable chars in nick added.
4344 Affected file silcd/command.c.
4346 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4348 * Call the silc_server_udpate_servers_by_server in the
4349 primary router that comes back online in the backup resuming
4350 protocol. Otherwise it routes packets wrong. Affected file
4351 silcd/server_util.[ch], silcd/server_backup.c.
4353 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4355 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4356 lib/silcutil/silcbuffmt.[ch].
4358 * Redefined the SILC packet header to include the padding
4359 length. Affected file lib/silccore/silcpacket.[ch].
4361 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4362 length for maximum padding up to 128 bytes). Affected
4363 file lib/silccore/silcpacket.h.
4365 * Removed all backwards support for old 0.5.x MAC thingies.
4366 The SILC packet header change makes it impossible to be
4367 backwards compatible.
4369 * Send the ENDING packet with timeout in the backup resuming
4370 protocol. This is to assure that all routers has connected
4371 to the primary router. Affected file silcd/server_backup.c.
4373 * Changed the RNG to take the first IV from random data. It
4374 used to take it from zero actually. Changed the RNG also
4375 to use /dev/urandom during session. /dev/random is used
4376 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4378 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4380 * Changed the SILC packet header to have the first two bytes
4381 (the packet length) encrypted. Affected files aroung the
4382 code tree, lib/silccore/silcpacket.[ch]. Removed the
4383 SilcPacketCheckDecrypt callback. It is not needed anymore
4384 since the silc_packet_receive_process will determine now
4385 whether the packet is normal or special.
4387 * Implemented the unidirectional MAC keys. Affected files
4388 lib/silcske/silcske.c, silcd/protocol.c and
4389 lib/silcclient/protocol.c.
4391 * Implemented the packet sequence number to the MAC computation.
4392 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4393 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4394 lib/silcclient/protocol.c.
4396 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4398 * Allow backup router to announce servers. All servers
4399 announced by backup router are added to the global list
4400 automatically. Update hte server's socket to our primary
4401 router also when backup router announces a server.
4402 Affected file silcd/packet_receive.c.
4404 * Do not update the client->router in the function
4405 silc_server_udpate_clients_by_server if the client is on
4406 global list. We might fail to find any specific server
4407 for locally connected clients and local cell clients. They
4408 should still use the `from' and not `to' as client->router.
4409 This fixes backup router resuming protocol. Affected file
4410 silcd/server_util.c.
4412 * Decrease channel statistics count only if the channel
4413 deletion worked. Affected files are silcd/server.c and
4414 silcd/server_util.c.
4416 * Added silc_server_update_servers_by_server to update origin
4417 of all server entries. Used during backup router protocol.
4418 Affected files silcd/server_util.[ch], silcd/server.c. and
4419 silcd/backup_router.c.
4421 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4422 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4423 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4424 lib/silccrypt/silchmac.c.
4426 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4428 * Assure that router cannot reroute the same channel message
4429 to the sender. Affected file silcd/packet_receive.c.
4431 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4433 * Made better checks that the channel message is not sent
4434 to the router it came from. Affected file is
4435 silcd/packet_send.c. Fixed memory leak too.
4437 * Announce informations for incoming router connection, but
4438 only after checking if it is replaced by backup router.
4439 Affected file silcd/packet_receive.c.
4441 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4443 * Fixed the backup resuming protocol to work in multiple
4444 router environment. Affected file silcd/server_backup.c.
4446 * Route packet only to one router in the function
4447 silc_server_packet_send_to_channel. Affected file is
4448 silcd/packet_send.c.
4450 * Fixed silc_server_send_notify_dest to set the broadcast
4451 flag. Fixed the silc_server_send_notify_topic to actually
4452 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4453 Affected file silcd/packet_send.c.
4455 * Changed the SFTP Filesystem interface. Changed the
4456 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4457 the filesystem operation function. The SilcSFTPFilesystem
4458 is now a context that is allocated by all filesystem allocation
4459 functions and it already includes the operations structure
4460 and filesystem specific context. It is given as argument
4461 now to the silc_sftp_server_start. This made the interface
4462 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4463 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4465 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4467 * Changed the backup router adding and getting interfaces
4468 in the server. The router that will be replaced by the
4469 specified backup router is now sent as argument. Affected
4470 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4473 * Added silc_net_addr2bin_ne to return the binary form of
4474 the IP address in network byte order. Affected files
4475 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4477 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4479 * Check for existing server ID in silc_server_new_server
4480 and in silc_server_connect_to_router_final and remove the
4481 old entry if it exists. Affected file silcd/packet_receive.c,
4484 * Send the channel message always to only one router, either
4485 in upstream or downstream. Affected file is
4486 silcd/packet_send.c.
4488 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4490 * Wrote the definition of the backup resuming protocol to the
4491 protocol specification.
4493 * Removed one redundant channel key generation from normal
4494 server during joining procedure. Removed one redundant
4495 channel key sending from server to router during joining
4496 procedure. Affected file silcd/command.c.
4498 * Made minor bugfixes to the backup router resuming protocol.
4499 Affected file silcd/server_backup.c, server.c.
4501 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4503 * Added --disable-asm configuration option. Affected files
4504 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4507 * Implemented the backup resuming protocol that is used to
4508 resume the primary router position in the cell after the
4509 primary router comes back online. Affected files
4510 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4511 and silcd/server_util.[ch].
4513 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4515 * Sleep two (2) seconds after sending QUIT command to server.
4516 Affected file lib/silcclient/command.c.
4518 * Assure that if outgoing data buffer is pending do not force
4519 send any data. Affected file silcd/packet_send.c.
4521 * Assure that if outgoing data buffer is pending do not force
4522 send any data. Affected file lib/silcclient/client.c.
4524 * Implemented the backup router support when the primary router
4525 goes down. The servers and routers can now use the backup
4526 router as new primary router without loosing connectivity.
4528 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4530 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4531 in the server to indicate disabled entry. All data read
4532 from the connection will be ignored and no data is sent
4533 for entry that is disabled. Affected files are
4534 silcd/idlist.h, silcd/server.c.
4536 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4538 * Created SFTP client and server test programs in the
4539 lib/silcsftp/tests directory.
4541 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4543 * Implemented memory filesystem (virtual filesystem) for
4544 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4547 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4549 * Implemented the SFTP (SSH File Transfer Protocol) to the
4550 lib/silcsftp. It includes SFTP client and SFTP server
4553 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4555 * Moved lib/silccore/silcprotocol.[ch] to the
4556 lib/silcutil library.
4558 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4559 take variable argument list pointer as argument. Affected
4560 file lib/silcutil/silcbuffmt.[ch].
4562 * Added silc_buffer_set function that is used to set data
4563 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4564 Affected file lib/silcutil/silcbuffer.h.
4566 * Changed various routines in the core library to use the new
4567 silc_buffer_set instead of allocating new buffer only for
4570 * Added 64-bit value formatting and unformatting support to the
4571 silc_buffer_[un]format routines. Affected file is
4572 lib/silcutil/silcbuffmt.[ch].
4574 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4575 to includes/bitmove.h.
4577 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4579 * Fixed channel user mode saving in client library. Affected
4580 file lib/silcclient/command[_reply].c.
4582 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4584 * Defined the file transfer to the SILC Protocol. Added
4585 new packet type SILC_PACKET_FTP and defined File Transfer
4586 Payload. The mandatory file transfer protocol is SFTP
4587 (SSH File Transfer Protocol). Affected file in addition
4588 of the internet draft is lib/silccore/silcpacket.h.
4590 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4591 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4592 is used as part of backup router protocol when the primary
4593 router of the cell is back online and wishes to resume
4594 the position as primary router.
4596 * Redefined the MAC generation keys in the protocol. The
4597 same key is not used anymore in both direction. Both
4598 direction will now use different keys for sending and
4599 receiving. This fixes a potential security flaw. This
4600 change causes incompatibilities in the protocol.
4602 * Redefined also the MAC computation from the packet.
4603 An packet sequence number is now added to the MAC
4604 computation. This prevents possible replay attacks against
4605 the protocol. This change too causes incompatibilities
4608 Added `sequence' field to the SilcPacketContext to hold
4609 the current sequence number for the packet.
4611 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4613 * Added `created' field to the SilcIDListData in the file
4614 silcd/idlist.h to indicate the time when the entry was
4617 * Added `created' field to the SilcChannelEntry too. Affected
4618 file silcd/idlist.h.
4620 * Added `creation_time' aguments to all the announcement functions
4621 in the server. If it is provided then only the entries that
4622 was created after the provided time frame are actually
4623 announced. Affected file silcd/server.[ch].
4625 * The protocol says that the Channel ID's IP address must be
4626 based on the router's IP address. Added check for this in
4627 the silc_server_new_channel when processing incoming New Channel
4628 Payload. Affected file silcd/packet_receive.c.
4630 * Print out the correct version with --version in SILC client.
4631 Affected file irssi/src/silc/core/silc-core.c.
4633 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4635 * Fixed WHOWAS command to check for completnes of the client
4636 entry always, not just when the command is coming from client.
4637 Affected file silcd/command.c.
4639 * Added new function silc_server_packet_queue_purge to purge the
4640 outgoing data queue to the network. After the function returns
4641 it is guaranteed that the outgoing packet queue is empty.
4642 Affected file silcd/packet_send.[ch].
4644 * Purge the outgoing packet queue in the rekey protocol's final
4645 callback to assure that all rekey packets go to the network
4646 before quitting the protocol. Affected file silcd/server.c.
4648 * Added silc_client_packet_queue_parse as similar function as
4649 in server to the client library. The affected file is
4650 lib/silcclient/client.c.
4652 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4654 * Splitted silcd/server.c and created silcd/server_util.[ch]
4655 for utility functions.
4657 * Added new socket flag SILC_SF_DISABLED to indicate that the
4658 connection is open but nothing can be sent to or received from
4659 the connection. Affected file lib/silcutil/silsockconn.[ch].
4660 The checking for disabled socket is checked in the low level
4661 silc_socket_write and silc_socket_read functions.
4663 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4665 * Allow only nicknames and channel names that fits into the
4666 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4668 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4670 * When processing JOIN command reply in server check that if
4671 the channel exists in our global list we'll move it the local
4672 list. Affected file silcd/command_reply.c.
4674 * Fixed the check whether client is joined on the channel already
4675 in JOIN command. Affected file lib/silcclient/command.c.
4677 * Fixed the JOIN command reply to check whether the channel
4678 already exists. Affected file lib/silcclient/command_reply.c.
4680 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4682 * Added silc_ske_status_string to map the SKE error numbers
4683 to readable strings. The affected files are
4684 lib/silcske/silcske[_status].[ch].
4686 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4688 * Do not show the private channels on the WHOIS channel list
4689 as it is not allowed by the protocol. The affected file is
4692 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4694 * Assure that the packet length digged from the actual packet
4695 is something sensible in the silc_packet_decrypt_rest_special
4696 in lib/silccrypt/silcpacket.c.
4698 * Free and NULL the allocated pointer in silc_hmac_alloc if
4699 the HMAC allocation fails. The affected file is
4700 lib/silccrypt/silchmac.c.
4702 * Print the selected security properties to the log files in
4703 the server. Affected file silcd/protocol.c.
4705 * Add SKE's reference counter even if calling the completion
4706 callback manually. Otherwise it goes negative, although it
4707 does not cause any problems. The affected file is
4708 lib/silcske/silcske.c.
4710 * Remove the client entry with short timeout after giving the
4711 KILL command. Affected file lib/silcclient/command.c.
4713 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4714 case all found clients are already disconnected (WHOWAS would
4715 found them) in the server. Affected file silcd/command.c.
4717 * Update the last_receive (time of last data received) to be
4718 updated only when received private or channel message so that
4719 the idle time showed in WHOIS makes more sense.
4721 * Added boolean field `valid' in to the SilcClientEntry in the
4722 client library to indicate whether the entry is valid or not.
4723 This fixes the nickname change bug on channel when changing
4724 the nickname to be same than the old (like nick to Nick) the
4725 nickname formatter doesn't set the new nick anymore to Nick@host.
4726 Affected file lib/silcclient/idlist.[ch].
4728 * Now actually fixed the nickname changing on disconnection.
4729 Added new function silc_change_nick to the Irssi SILC Client.
4730 Affected file irssi/src/silc/core/client_ops.c,
4731 irssi/src/silc/core/silc-nicklist.[ch].
4733 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4735 * Check that the public key exists in the GETKEY command before
4736 trying to encode it. Affected file silcd/command.c.
4738 * Print some notifications on received public keys with GETKEY
4739 command in the Irssi SILC Client. Affected files are
4740 irssi/src/fe-common/silc/module-formats.[ch],
4741 irssi/src/silc/core/client_ops.c.
4743 * Use IDENTIFY command to resolve the server information in the
4744 GETKEY command instead of INFO command. Affected file
4745 lib/silcclient/command.c.
4747 * All command reply functions in the client library now calls
4748 the pending command reply callbacks even if an error has
4749 occurred. The server has done this a long time and now it was
4750 time to move the client library to this as well. Now all
4751 errors can be delivered back to the pending command reply
4752 callbacks if necessary. Affected files are
4753 lib/silcclient/command[_reply].[ch].
4755 * Change the nickname on disconnection back to the username
4756 because in reconnect the server will enforce it to it anyway.
4757 Affected file irssi/src/silc/core/silc-servers.c.
4759 * Fixed a config file parsing bug in the Irssi SILC client.
4760 Affected file irssi/src/silc/core/clientconfig.c.
4762 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4764 * When printing the channel mode on JOIN, verify that the
4765 channel key and channel's HMAC are valid. Affected file
4766 irssi/src/silc/core/client_ops.c.
4768 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4770 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4771 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4772 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4774 * Removed channel key rekey task deleting from the function
4775 silc_server_save_channel_key. Affected file silcd/server.c.
4776 Added explicit timeout task context instead that is used to
4777 delete the task if we are registering a new task before the
4778 new task has elapsed.
4780 * When channel key rekey occurs the client library now saves
4781 the old channel key for a short period of time (10 seconds) and
4782 is able to use it in case some is still sending channel
4783 messages encrypted with the old key after the rekey. Affected
4784 file lib/silcclient/[idlist.h|client_channel.c].
4786 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4788 * Added check to the silc_server_new_id_real to not accept
4789 new ID if it is the sender's own ID. Affected file is
4790 silcd/packet_receive.c.
4792 * Assure that we do not announce ourself or the one we've
4793 sending our announcements when we're router and are announcing
4794 servers to our primary router. Affected file silcd/server.c.
4796 * Fixed silc_server_command_identify_check_client to assemble
4797 correct WHOIS packet. It send corrupted WHOIS packet and
4798 caused problem with router to router connections. Affected
4799 file silcd/command.c.
4801 Fixed also silc_server_command_whois_check the same way
4802 as for the IDENTIFY command.
4804 * Added new SilcIDListStatus to the server in the SilcIDListData
4805 structure. The status now includes the current status of
4806 the entry (like registered, resolved etc.). Affected file
4807 silcd/idlist.[ch]. Defined a bunch of different status types
4808 as well. This replaced the old boolean registered field as well.
4810 Added resolve_cmd_ident field to the SilcClientEntry structure
4811 too so that if the entry is for example being resolved so
4812 another command may attach to the same pending command reply
4813 without requiring to resolve the same entry again. This concept
4814 should optimize the WHOIS and the IDENTIFY resolving under
4815 heavy load by taking away unnecessary resolving for entries
4816 that are being resolved already.
4818 Added support for adding multiple pending commands for one
4819 command idenfier. Affected file silcd/command[_reply].[ch].
4821 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4822 before deleting the data. Otherwise the hash table will have
4823 freed data in comparison functions. Affected file is
4824 silcd/command_reply.c.
4826 * Fixed silc_idlist_replace_client_id to add the new entry to
4827 the cache with NULL nickname. Otherwise there will be invalid
4828 memory as the nickname after the nickname is freed. Affected
4829 file silcd/packet_receive.c.
4831 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4832 saved into wrong slots because the previous number of entries
4833 was not taken into account. Affected file silcd/idlist.c.
4834 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4836 * If we are router and we receive JOIN notify to a channel that
4837 does not have any users then notified client is marked as the
4838 channel founder, as it is it. The affected file is
4839 silcd/packet_receive.c
4841 * Added to the extended hash table API's table_del_*ext functions
4842 the destructor as argument too, so that the caller can decide
4843 which destructor to use or whether to use destructor at all.
4844 Affected file lib/silcutil/silchashtable.[ch].
4846 * Fixed ID Cache purging. It actually deleted the entries from
4847 the hash table after the data was freed. The hash table ended
4848 up comparing freed memory. The affected file is
4849 lib/silccore/silcidcache.c.
4851 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4853 * Fixed Irssi SILC client's KILL command's HELP syntax.
4855 * The USERS command now resolves the detailed user information
4856 if the userinfo field is missing. Affected file is
4857 lib/silcclient/command_reply.c.
4859 * Do not print error in silc_file_read if the read file does
4860 not exist. Just silently return NULL. Affected file is
4861 lib/silcutil/silcutil.c.
4863 * Fixed the silc_log_output to not wine about NULL filename
4864 and to not create some bogus " " filename. Affected file is
4865 lib/silcutil/silclog.c.
4867 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4869 * Fixed various printing bugs on the user interface in the
4870 Irssi SILC Client. Minor changes that were forgotten from
4873 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4875 * Fixed the configure.in.pre and the compilation and distribution
4876 environment to support the new autoconf 2.52. That version is
4877 now required to compile the CVS trunk.
4879 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4881 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4882 to generally parse user@fqdn format strings. Affected file
4883 lib/silcutil/silcutil.c.
4885 * Added nickname_format and nickname_force_format fields to the
4886 SilcClientParams structure. The first one defines the format
4887 for the nicknames that the library will enforce if the receives
4888 multiple same nicknames. The second one is boolean value and
4889 can be used to force the library to always enforce the format
4890 to the nicknames regardles whether there are multiple nicknames
4891 or not. This configurable formatting was employed to flexibly
4892 support accessing multiple nicknames from the user interface.
4893 The userinterface can now set the nicknames to what ever format
4894 they prefer. Affected file lib/silcclient/silcapi.h.
4896 Added function silc_client_nickname_format to the file
4897 lib/silcclient/idlist.c. It performs the nickname formatting.
4899 Added new field `hostname´ to the SilcClientEntry context.
4900 It holds the hostname of the client. Affected file is
4901 lib/silcclient/idlist.h.
4903 * Irssi SILC Client sets the nicknames in nick@hostn format.
4904 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4905 irssi/src/silc/core/silc-core.c.
4907 The WHOIS printing now also shows both the real nickname and
4908 the formatted nickname so that user knows how to access the
4909 user if there are multiple same nicknames cached. Affected
4910 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4911 printing formatting too to take the hostname now as a separate
4912 argument. The Affected file is
4913 irssi/src/fe-common/silc/modules-formats.[ch].
4915 * Changed the silc_client_get_clients_local to accept the formatted
4916 nickname as argument. It accepts the real nickname too but the
4917 formatted nickname can be used to find the true entry from
4918 multiple entries. Affected file lib/silcclient/silcapi.h and
4919 lib/silcclient/idlist.c.
4921 * Added nickname_format_parse field to the SilcClientParams.
4922 It is a callback function provided by the application to parse
4923 the nickname out of the formatted nickname string. The library
4924 calls it to get the nickname from the formatted string. Since
4925 the application generally knows better the format of the nickname
4926 string it parses it instead of the library, even though library
4927 encodes the formatted string. If the callback function is not
4928 provided then the library will use the string as is. The
4929 affected file is lib/silcclient/silcapi.h.
4931 * All the nickname strings passed to the client library in
4932 commands are now expected to be formatted nickname strings.
4933 If the command does not support the formatted nickname string
4934 it will assume that the sent string is the actual nickname.
4935 Affected file lib/silcclient/command.c.
4937 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4939 * Added public key authentication support to OPER and SILCOPER
4940 commands in the client library. Affected file is
4941 lib/silcclient/command.c.
4943 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4945 * Changed the get_auth_methdod client operation to be asynchronous.
4946 It can be async if the application resolves the authentication
4947 method from the server during the negotiation. Added new
4948 SilcGetAuthMeth completion callback that the application will
4949 call after resolving the authentication method.
4951 Added function silc_client_request_authentication_method that
4952 the application can use to resolve the authentication method
4953 from the server. Added also SilcConnectionAuthRequest callback
4954 that the library will call after the server has replied. The
4955 application can call this function if it does not know the
4956 current authentication method.
4958 Affected files are lib/silcclient/client.c and
4959 lib/silcclient/silcapi.h.
4961 * The Irssi SILC client now automatically resolves the authentication
4962 method incase any configuration information is not present (and
4963 currently there never is). The affected file is
4964 irssi/src/silc/core/client_ops.c.
4966 * Fixed public key authentication from the client library.
4967 Affected file lib/silcclient/protocol.c. Changed also the
4968 protocol specification about the public key authentication in
4969 the connection authentication protocol. The actual data to be
4970 signed is now computed with a hash function before signing.
4972 * Fixed the public key authentication from the server as well.
4973 Affected file silcd/protocol.c.
4975 * Removed the mlock()'s from the memory allocation routines.
4976 Affected file lib/silcutil/silcmemory.c. The ./configure does
4977 not check anymore for the mlock(). Affected file is
4980 * Fixed USERS command in server to allow the execution of the
4981 command for private and secret channels if the client sending
4982 the command is on the channel. Affected file silcd/command.c.
4984 * Fixed silc_client_get_clients_local to return the clients
4985 count correctly. It could return wrong value. Affected file
4986 lib/silcclient/idlist.c.
4988 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4990 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4991 types. The assembler optimizations seemed not to like 64-bit
4992 data types. The assmebler optimizations thus are now enabled
4993 also for BSD systems as opposed to only enable them for Linux.
4995 * Do not check for threads at all on BSD systems. Affected
4996 file configure.in.pre.
4998 * Removed -n and -h options from the Irssi SILC Client since
4999 they are not used in silc.
5001 * Fixed the prime generation to assure that the first digit
5002 of the generated random number is not zero since our conversion
5003 routines does not like number strings that starts with zero
5004 digit. If zero digit is seen the random number is regenerated.
5005 This caused some corrupted RSA keys when the zero first digit
5006 was met. Affected file lib/silcmath/silcprimegen.c.
5008 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5010 * Fixed WIN32 configuration in the ./configure script.
5011 Fixed to include xti.h on environments that has it.
5012 Patches by Carsten Ilchmann and andrew.
5014 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5016 * Changed the silc_id_create_client_id to be collision
5017 resistant. It is now assured that there cannot be created
5018 two same client ID's. I suspect that some weird bugs in
5019 the server were actually caused by duplicate Client IDs.
5020 Affected file silcd/serverid.[ch]. A router receiving
5021 new ID now also assures and informs the sending server
5022 if the ID caused collision.
5024 * Changed the silc_id_create_channel_id to also assure that
5025 there are no collisions.
5027 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5029 * Statement about ignoring the Mutual Authentication flag when
5030 performing rekey with PFS was a bit misleading. It is ignored
5031 if it was set in the initial negotiation, it cannot be even
5032 set in the rekey. Fixed in the ke-auth draft. Started the
5033 new versions of the protocol drafts in the doc/.
5035 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5037 * Fixed a bug in silc_client_command_identify_save when saving
5038 new channel information. The channel name was no duplicated
5039 and caused crash on exit. Affected file is
5040 lib/silcclient/command_reply.c.
5042 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5044 * Fixed the getkey command handling in the server. Send just
5045 empty OK reply to the sender if the key could not be fetched
5046 (but everything else was ok, like the key just was not available).
5047 Changed the public key parameter to optional in the protocol
5048 specs so that empty OK reply can be sent. Affected file
5051 Added a message to Irssi SILC client to tell to user if the
5052 server did not return a public key.
5054 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5056 * Fixed a channel key regeneration bug. It registered new
5057 timeout tasks exponentially until all system resources were
5058 used. Affected file silcd/server.c.
5060 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5062 * Added the SILC Document generator to the scripts/silcdoc.
5063 It can be used to generate the Toolkit Reference Manual out
5064 of the source tree. Internally it will also use the RoboDoc
5065 generator now imported in util/robodoc.
5067 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5069 * Added couple of return's in rekey protocol if error orccurred
5070 during the protocol. The execution must be terminated.
5071 Affected file silcd/protocol.c. Also, terminate the protocol
5072 always with timeout.
5074 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5076 * The client's Client ID was created initally from the wrong
5077 nickname (it could have been in format nick@host) in the
5078 silc_server_new_client. Affected file silcd/packet_receive.c
5080 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5082 * Added some SILC_LOG_ERROR's to various error conditions
5083 if client could not be added to ID cache. Affected files
5084 silcd/packet_receive.c and silcd/server.c.
5086 * When client's sock->user_data is freed, NULL also the
5087 client->router and client->connection pointers. Added check
5088 for these pointers being NULL to various places around the
5089 code. Affected file silcd/server.c.
5091 * Added client->data.registered == TRUE checks to various
5092 places around the code to assure that unregistered client's
5093 are not handled when it is not allowed. Affected file
5096 * Added `bool registered' fields to all
5097 silc_idlist_[server|client]_get_* routines to indicate whether
5098 the fetched client needs to be registered or not. Affected
5099 file silcd/idlist.[ch].
5101 * Add your own entry as registered to the ID cache in the
5102 server. Affected file server.c.
5104 * Fixed a bug in silc_server_new_server. The SilcServer was
5105 set as the new server's context instead of SilcServerEntry.
5106 This naturally caused some weird bugs.
5108 * Added "updated" field the SilcChannelEntry which indicates
5109 the time since the channel entry was last accessed. This
5110 can be used to determine whether it is necessary to
5111 announce the channel after backup resuming protocol.
5112 Affected files silcd/idlist.[ch].
5114 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5116 * Do not delete the channel rekey task when adding it
5117 for in silc_server_create_channel_key.
5119 * Changed the silc_server_create_channel_key to return
5120 TRUE or FALSE to indicate the success of the channel key
5123 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5125 * Fixed MSVC++ project files and added missing files to
5126 Makefiles under win32/.
5128 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5130 * Do not add TCP_NODELAY flag if the operating system
5131 does not have it defined. Affected files are
5132 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5134 * Fixed buffer overflow from Irssi SILC Client. Affected
5135 file irssi/src/fe-common/core/themes.c.
5137 * Fixed double free in client library in the file
5138 lib/silcclient/client.c when disconnecting from server.
5140 * Applied double free patch from cras to Irssi SILC client.
5141 Affected files irssi/src/core/[modules/expandos].c
5143 * Fixed the disconnection handling to Irssi SILC Client.
5144 The application must call silc_client_close_connection
5145 in ops->connect client operation in case of failure of
5146 the connection. Affected file is
5147 irssi/src/silc/core/client_ops.c.
5149 * Do not set sock->protocol to NULL in the function
5150 silc_client_close_connection after executing the protocol's
5151 final callback since the sock might not be valid anymore.
5152 Affected file lib/silcclient/client.c.
5154 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5156 * Do not enable SILC_THREADS if the linking with libpthread
5157 did not happen. Affected file configure.in.pre.
5159 * Added notion to protocol specification that server must
5160 verify the sent authentication payload with CMODE when
5161 setting the channel founder key. Implemented it to the
5162 server. Affected file silcd/command.c.
5164 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5166 * Added _EXTRA_DIST SILC distribution variable to the
5167 distributions file. It is used to conditionally add extra
5168 files or directories to the specific distribution. Affected
5169 files ./prepare, Makefile.am.pre and distributions.
5171 Removed the `_' from the start of the distribution names.
5174 * Added README.WIN32 for instructions to compile the Toolkit
5177 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5179 * Fixed a double free in disconnection in the server. Affected
5180 file is silcd/server.c.
5182 * Fixed the lib/silcske/groups.c to work now also with GMP
5183 MP library. The string conversion did not work when using
5184 specific base and the base is indicated in the string as well.
5186 * Created win32/ directory which now includes MSVC++ specific
5187 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5188 It will appear only in the toolkit distribution
5190 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5192 * Changed the key material distribution function in case when
5193 the hash output is too short. The data is now concatenated
5194 a bit differently than it used to. Made the change to the
5195 SKE protocol specification.
5197 * Added better GMP detection to configure.in.pre. A patch
5200 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5202 * Fixed a minor bug in SKE that might cause some problem on
5203 some platforms. Affected file lib/silcske/silcske.c.
5205 * Added the cookie checking for initiator in the SKE. It checks
5206 that the responder returns the sent cookie unmodified. The
5207 affected file is lib/silcske/silcske.c. Added new SKE
5208 error type INVALID_COOKIE that can be sent during the
5209 negotiation. Fixed some memory leaks as well.
5211 * Added the "invalid cookie" error message to Irssi SILC client's
5214 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5216 * Added `task_max' field to the SilcClientParams to indicate
5217 the maximum tasks the scheduler can handle. If set to zero,
5218 default values are used. Affected file lib/silcclient/silcapi.h.
5220 * Fixed memory leaks in silc_client_close_connection. Affected
5221 file lib/silcclient/client.c.
5223 * Added silc_client_del_client_entry to client library to free
5224 all memory of given client entry. Affected file is
5225 lib/silcclient/idlist.[ch].
5227 * Added new functions silc_client_del_channel and
5228 silc_client_del_server to delete channel and server entries.
5229 Affected file lib/silcclient/[silcapi.h/idlist.c].
5231 * Removed silc_client_del_client_by_id from silcapi.h.
5233 * Fixed the INFO command to return the server's own info
5234 correctly when querying by Server ID. Affected file is
5237 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5239 * Removed the non-blocking settings in WIN32 code in the
5240 silc_sock_[read/write] and added SleepEx instead. Affected
5241 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5242 of input data is now checked with FIONREAD and ioctlsocket.
5244 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5246 * Call silc_schedule_task_del_by_context in the
5247 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5248 Affected file lib/silccore/silcprotocol.c.
5250 * Call silc_protocol_cancel for active protocols in the
5251 silc_server_close_connection if the funtion
5252 silc_server_free_sock_user_data has not been called.
5253 Affected file silcd/server.c.
5255 * Generic tasks cannot be deleted using the del_by_fd
5256 task deleting function since generic tasks does not match
5257 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5259 * Added a notion to SILCOPER help file that the SILCOPER works
5260 only on router server, not on normal server.
5262 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5264 * Added for WIN32 support for the new scheduler as well.
5265 Affected file lib/silcutil/win32/silcwin32schedule.c.
5267 * Fixed the SHA1 implementation to work on various platforms.
5269 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5271 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5272 API. It is part of the scheduler now. Everything else is
5273 as previously but some functions has changed their names.
5274 Checkout the lib/silcutil/silcschedule.h for the interface.
5275 Updated all applications to use the new interface. Affected
5276 files are lib/silcutil/silcschedule.[ch].
5278 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5280 * Found a bug in the SKE implementation. The HASH value,
5281 specified by the protocol, was not computed correctly. The
5282 public key of the responder was not added to the computation
5283 even though it is mandatory. Affected file lib/silcske/silcske.c.
5284 This unfortunately causes incompatibilities with older
5285 clients and servers.
5287 * Added WIN32 specific network init and uninit functions:
5288 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5289 the Winsock2. Affected file lib/silcutil/silcnet.h and
5290 lib/silcutil/win32/silcwin32net.c.
5292 * Set the socket always to nonblocking mode on WIN32 after
5293 reading data or writing data. Affected file is
5294 lib/silcutil/win32/silcwin32sockconn.c.
5296 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5298 * Fixed various compilation problems under WIN32. Affected
5299 files lib/silcutil/win32/silcwin32thread.c and
5300 lib/silcutil/win32/silcwin32schedule.c.
5302 * Removed all _internal.h #includes from public header
5303 files. Internal headers must never be included from
5306 Removed also the lib/silcske/payload_internal.h file.
5308 * All include files that may be needed (public and some others
5309 included by the public headers) by application developers are
5310 now copied to the ./includes directory. It does not copy any
5311 internal headers. Affected file Makefile.defines.pre and all
5312 Makefile.am's under lib/ and subdirs.
5314 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5316 * Do not change the ~/.silc directory's permissions automatically.
5317 Affected file irssi/src/silc/core/clientutil.c.
5319 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5321 * Do not cancel the protocol in silc_server_close_connection
5322 it might cause recursion. Now cancelled in the function
5323 silc_server_free_sock_user_data. Affected file silcd/server.c.
5325 * Fixed the silc_server_remove_clients_by_server to regenerate
5326 the channel keys correctly finally. Added also new function
5327 silc_server_remove_clients_channels to actually do it.
5328 Affected file silcd/server.c.
5330 * Fixed the silc_server_new_channel to not crash by giving
5331 wrong router to the new channel. Affected file is
5332 silcd/packet_receive.c.
5334 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5336 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5337 which is given as argument to the silc_client_alloc now.
5338 It can be used to configure the client and set various parameters
5339 that affect the function of the client.
5341 * The USERS command in server did not check whether the channel
5342 is private or secret. Affected file silcd/command.c.
5344 * Added new argument to the USERS command in protocol specification.
5345 The USERS command now can take the channel name as argument
5346 as well. Added support for this in client and server and
5347 updated the protocol specs.
5349 * Completed the GETKEY command in client. It can be now used
5350 to fetch also servers public key not only some clients.
5351 Affected files lib/silcclient/command[_reply].c.
5353 * Added silc_client_get_server to return server entry by the
5354 server name. Affected files lib/silcclient/silcapi.h and
5357 * Redefined the IDENTIFY command in protocol specification to be
5358 more generic. It now can be used to query information about
5359 any entity in the SILC Network, including clients, servers and
5360 channels. The query may be based either the entity's name
5361 or the ID. Added support for this in both client and server.
5363 Affected files silcd/command.c and lib/silcclient/command.c
5364 and command_reply.c.
5366 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5367 the _from_client and _from_server functions. Affected file
5370 * Added silc_client_get_channel_by_id_resolve to the file
5371 lib/silcclient/silcapi.h to resolve channel information by
5372 its ID. Added also silc_client_get_channel_by_id that
5373 does not resolve it from the server.
5375 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5377 * Added SilcServerEntry context into the client library
5378 to represent one server. The INFO command now allocates
5379 these to save the resolved server info. For now on the
5380 client library will also keep information about servers,
5381 connected and resolved with INFO.
5383 The INFO command now allocates the SilcServerEntry context
5384 and saves the server info there. The COMMAND_REPLY in
5385 the INFO now returns the parameters to application in
5386 same order as defined in the protocol specification.
5388 The entries are cached in the client->server_cache.
5390 * The INFO command is now issued after received the Client ID
5391 from the server. Affected file lib/silcclient/client.c.
5393 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5394 to the application as the mode changer might be server.
5395 It is guaranteed that NULL is not returned anymore to the
5396 application. Affected file lib/silcclient/client_notify.c.
5398 The ID Type is now also passed to the application so that
5399 it can check whether the returned entry is SilcClientEntry
5402 Added new function silc_client_get_server_by_id to return
5403 the server entry by ID. Affected files are the
5404 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5406 * Do not create the channel in the Irssi SILC Client when issuing
5407 the JOIN command but when received the sucessful JOIN command
5408 reply. Otherwise the channel might get created even though we
5409 could not join it. The Affected file is
5410 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5412 * Fixed a channel joining bug in router. The router must also
5413 check the channel modes, invite and ban lists etc. when serving
5414 the JOIN command sent by normal server. Affected file is
5415 silcd/command.c. The router now resolves the client's
5416 information from the server who sent the JOIN command if it
5417 does not know it, and processes the JOIN command only after
5420 * Changed the SilcCommandCb to take new argument; void *context2.
5421 Affected file lib/silccore/silccommand.h
5423 The second argument in the command callbacks in the server now
5424 includes the SilcServerCommandReplyContext if the command was
5425 called as pending command callback from the command reply.
5426 Otherwise it is NULL. When called as pending the status of the
5427 command reply will be checked and if it was erronous the
5428 error will be sent to the original sender of the command.
5429 This way the client always receives the error messages even
5430 though the server was actually the one who received the error
5431 when it resent the command to router, for example. Affected
5432 files silcd/command[_reply].[ch].
5434 * Fixed sending WHOWAS command's error message to client if
5435 the requested client could not be found. It was missing.
5438 * Changed the CMODE and CUMODE commands reply arguments in the
5439 protocol specification. The Channel ID is now sent in both
5440 of the commands to identify the channel. Implemented this
5441 new feature to the client and server. Affected files
5442 lib/silcclient/command_reply.c and silcd/command.c.
5444 * Made better checks for invite and ban lists in the JOIN
5445 command in server. Affected file silcd/command.c.
5447 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5449 * The server now performs the incoming host IP/DNS lookup
5450 using the silc_socket_host_lookup and thus does not block
5451 the server anymore. Affected file silcd/server.c.
5453 * Completed the multi-thread support for SILC Scheduler in
5454 the lib/silcutil/silcschedule.c.
5456 * Fixed the configure.in.pre to detect the pthread correctly
5459 * Fixed a deadlock in silc_task_queue_wakeup in the file
5460 lib/silcutil/silctask.c.
5462 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5464 * Added new function silc_schedule_wakeup that is used in
5465 multi-threaded environment to wakeup the main thread's
5466 schduler. It needs to be used when a thread adds a new task
5467 or removes a task from task queues. After waking up, the
5468 scheduler will detect the task queue changes. If threads
5469 support is not compiled in this function has no effect.
5470 Implemented the wakeup mechanism to both Unix and WIN32
5471 systems. Affected files are lib/silcutil/silcschedule.[ch],
5472 lib/silcutil/unix/silcunixschedule.c and the
5473 lib/silcutil/win32/silcwin32schedule.c.
5475 * Added new function silc_task_queue_wakeup to wakeup the
5476 scheduler by the specified task queue. Affected file
5477 lib/silcutil/silctask.[ch].
5479 * The silc_socket_host_lookup_start now wakes up the scheduler
5480 after adding the timeout task. Affected file is
5481 lib/silcutil/silcsockconn.c.
5483 * The silc_socket_host_lookup is synchronous now if the threads
5484 support is not compiled in. However, the callback is still
5485 called asyncronously through the scheduler, anyway. Affected
5486 file lib/silcutil/silcsockconn.c.
5488 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5490 * Added new function silc_socket_host_lookup to perform
5491 asynchronous IP and FQDN lookups for the socket connection.
5492 Affected files lib/silcutil/silcsockconn.[ch].
5494 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5496 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5497 that may or may not compile the mutex support in.
5499 Changed the silc_mutex_alloc interface. It allocates the
5500 mutex now to the sent pointer and returns TRUE or FALSE.
5502 Affected file lib/silcutil/silcmutex.h.
5504 * Wrote the SILC Task Queue interface to support multi-threads.
5505 Affected file lib/silcutil/silctask.[ch].
5507 * Wrote the SILC Scheduler to support multi-threads. Affected
5508 file lib/silcutil/silcschedule.c.
5510 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5512 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5513 in lib/silcutil/win32/.
5515 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5517 * Defined SILC Mutex API and SILC Thread API and implemented
5518 them for Unix. Affected files are
5519 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5520 lib/silcutil/unix/silcunixmutex.c and
5521 lib/silcutil/unix/silcunixthread.c.
5523 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5525 * Fixed the silc_server_remove_clients_by_server's channel
5526 key re-generation. The hash table handling was incorrect
5527 and would not work with many channels. Affected file is
5530 * Fixed some memory leaks around the server code.
5532 * Rewrote the silc_server_get_users_on_channel to support IPv6
5533 based Client ID's. Affected file silcd/server.c.
5535 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5536 specification. However, a separate document must be written
5537 to define the detailed signing procedure and the payload
5538 associated with the flag. Defined the flag to the
5539 lib/silccore/silcchannel.h as well.
5541 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5543 * Changed the dynamic tables to static size tables in the
5544 lib/silccrypt/silchmac.c.
5546 * Removed GCC dependencies from the code. A patch by cras.
5548 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5550 * Do not show the error "Error receiving packet bla bla"
5551 in server if it really was not an error (-2 means that reading
5552 is pending). Affected file silcd/server.c.
5554 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5556 * Fixed a possible crash in silc_server_remove_clients_by_server
5557 in silcd/server.c. Fixed there also some memory leaks.
5559 * Fixed the silc_idlist_replace_client_id. It could replace
5560 wrong key in the hash table. Affected file silcd/idlist.c.
5562 * Do not check whether there are global users on the channel
5563 if the channel->global_users is FALSE. Affected functions
5564 silc_server_remove_from_one_channel and
5565 silc_server_remove_from_channels in silcd/server.c. Also,
5566 do not check if the removed client is local as we can be
5567 sure that global client was not removed from the channel
5568 and checking for global users is not needed.
5570 * The silc_server_remove_clients_by_server now re-generates
5571 the channel keys correctly for those channels that had
5572 clients removed from them. Affected file silcd/server.c.
5574 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5576 * Found the reason of random crashes in the server. We weren't
5577 ignoring the SIGPIPE signal (which can be sent in write())
5578 and it crashed the server. Affected file silcd/silcd.c.
5580 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5582 * Assure that sock->user_data is not NULL in the function
5583 silc_server_packet_send in silcd/packet_send.c.
5585 * Disconnect the remote connection if it could not be added
5586 to any ID lists in the server. The affected file is
5589 * Check in silc_server_packet_send[_real/dest] that the
5590 socket is not disconnecting and ignore the data if it is.
5591 Affected file silcd/packet_send.c.
5593 * Define inline to __inline on native WIN32 compilation.
5594 Affected file includes/silcwin32.h.
5596 * Added some explicit type casts for inline code since MSVC
5597 require them. Affected files lib/silcutil/silcbuffer.h,
5598 lib/trq/silcdlist.h and lib/trq/silclist.h.
5600 * Print warning in log files from now on if the packet
5601 decryption fails. Affected file silcd/server.c.
5603 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5605 * Changed the `say' client operation's interface to accept
5606 new `type' argument to indicate the type of the message sent
5607 by the library. The application may filter the library's
5608 messages according the type. The affected file is the
5609 lib/silcclient/silcapi.h.
5611 * Added two new functions to lib/silcclient/silcapi.h:
5612 silc_client_del_client and silc_client_del_client_by_id.
5613 Affected file lib/silcclient/idlist.c.
5615 * Moved the clientincludes.h from includes/ to silc/ and
5616 serverincludes.h from includes/ to silcd/.
5618 * The modes for the CMODE and CUMODE are now passed as
5619 uint32 for application with COMMAND_REPLY. The affected
5620 file is lib/silcclient/command_reply.c.
5622 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5624 * /WHOIS without arguments shows client's own information.
5625 Affected file lib/silcclient/command.c.
5627 * Changed PING to not accept any arguments. The specs
5628 says that client can ping only the connected server so
5629 requiring an argument is not needed. Affected file is
5630 lib/silcclient/command.c.
5632 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5634 * Fixed a fatal bug in private message sending and reception
5635 encryption and decryption when using private message keys.
5636 The implementation was incorrect and did not follow the
5637 specification. It causd that some of the message were
5638 lost since it did not use the sending and receiving keys
5639 as the protocol suggests. This has been fixed and will cause
5640 incompatibilities with older clients when sending private
5641 message encrypted with private message keys. Affected files
5642 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5643 and various other in Irssi SILC Client.
5645 Added `responder' boolean argument to the functions
5646 silc_client_add_private_message_key[_ske] to indicate when
5647 the key is added as responder or initiator of the key
5650 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5652 * Removed the silc_ske_check_version function and created
5653 a SilcSKECheckVersion callback. Added also a function
5654 silc_ske_set_callbacks that is now used to set all SKE
5655 callbacks. The callback functions are not given to
5656 the SKE functions anymore, but this function is used to
5659 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5661 * Added `silc_version' argument to the silc_client_alloc
5662 to define the version of the application for the library.
5663 The library will use the version string to compare it
5664 against the remote host's (usually a server) version
5665 string. Affected file lib/silcclient/silcapi.h
5667 * Added the KE protocol context to Key Agreement context
5668 in client library so that we can abort the SKE if it
5669 is in process when we get timeout. Affected file is
5670 lib/silcclient/client_keyagr.c.
5672 * Do not resolve the client ID forever if it returns in the
5673 first time that such client does not exist. This was done
5674 for example with private message. Affected file is
5675 lib/silcclient/client_prvmsg.c.
5677 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5679 * Do not add regex.h for WIN32. The affected file
5680 includes/silcincludes.h.
5682 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5683 not work yet 100%. It generates the DLL's automatically
5684 when compiling with --with-win32 under cygwin.
5686 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5688 * lib/contrib/regex.c is not compiled on WIN32.
5690 * Added silc_net_get_socket_opt function to the
5691 lib/silcutil/silcnet.h.
5693 * Added includes/silcwin32.h for WIN32 specific includes
5696 * Do not use ptime structure or any of the posix process
5697 functions on WIN32 in lib/silccrypt/silrng.c.
5699 * Added silc_gettimeofday to provide generic function
5700 for struct timeval on all platforms. Added the function
5701 to lib/silcutil/silcutil.h.
5703 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5705 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5706 library as they clearly belong there. As a plus side we
5707 can make the actual socket connection routines platform
5710 Added also new generic function silc_socket_read and
5711 silc_socket_write (that used to be silc_packet_[read/write].
5712 The implementation of these are platform specific.
5714 * Added WIN32 specific routines of silc_socket_[read/write]
5715 to lib/silcutil/win32/silcwin32sockconn.c.
5717 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5719 * Added preliminary support for native WIN32 compilation under
5720 cygwin (using the -mno-cygwin option for GCC) to the
5721 ./configure.in.pre. The --with-win32 now prepares the
5722 compilation for native WIN32.
5724 * Rewrote the SILC Scheduler interface in the file
5725 lib/silcutil/silcschedule.h. The scheduler is now context
5726 based and does not have anymore any global static scheduler.
5727 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5728 and created lib/silcutil/win32 directory for WIN32 based
5731 * Added Unix specific network routines to the
5732 lib/silcutil/unix/silcunixnet.c and the old
5733 lib/silcutil/silcnet.c includes now only generic routines.
5735 Added WIN32 specific network routines to the
5736 lib/silcutil/win32/silcwin32net.c.
5738 * Added Unix specific utility functions from the
5739 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5741 * Added WIN32 SILC Scheduler to the file
5742 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5745 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5747 * Do not handle JOIN notify in the server if the target client
5748 is not registered (idata->registered == FALSE). The affected
5749 file is silcd/packet_receive.c.
5751 * Update the nickrec->founder in event_cumode in the Irssi SILC
5752 client. Affected file irssi/src/silc/core/silc-channels.c.
5754 * Fixed the CUMODE_CHANGE notify handling in the server when
5755 server and router are announcing their clients on channels.
5756 Now the mode changes are saved and notified correctly. The
5757 affected file is /silcd/packet_receive.c.
5759 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5760 They really did not replace the cache entry in the ID Cache.
5761 Now they do that. Affected file silcd/idlist.c.
5763 * Fixed the KICK notify handling in the Irssi SILC client to
5764 update the channel records so that the kicked client does not
5765 appear to be on the channel. The affected file is
5766 irssi/src/silc/core/silc-channels.c.
5768 * Always update the conn->current_channel when executing command
5769 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5771 * Fixed the KILL notify handling in Irssi SILC client to remove
5772 the killed client on all channels.
5774 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5776 * Fixed the silc_parse_command_line to remove extra spaces
5777 from the start and end of the arguments. Affected file is
5778 lib/silcutil/silcutil.c.
5780 * Cancel and free any active protocol in the function
5781 silc_server_close_connection. Affected file silcd/server.c.
5783 * Cancel and free any active protocol in the function
5784 silc_client_close_connction. Affected file is
5785 lib/silcclient/client.c.
5787 * Do not execute the KILL command for clients that are in
5788 history (ie. they are not in the network). Affected file is
5791 * Fixed KILL notify handling, client does not crash anymore.
5792 Affected file irssi/src/silc/core/silc-channels.c.
5794 * Reduced the default packet buffer size from 2048 to 1024 in
5795 lib/silccore/silcpacket.c.
5797 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5798 counter to the SKE context that is incresed when the SKE library
5799 performs async operation outside the library. If the outside
5800 process frees the SKE context and FREED status will be set
5801 and the library will detect after the sync operation that the
5802 libary is freed. The affected files are
5803 lib/silcske/silcske[_status].[ch].
5805 * Resolve the client entry information in the function
5806 silc_client_channel_message to assure that NULL pointer is not
5807 passed as client entry to the application. */
5809 * Fixed the task timeout calculation to assure that there is
5810 never negative timeouts. The affected file is
5811 lib/silcutil/silcschedule.c.
5813 * Fixed the channel user mode notification sending in server.
5814 It was sent point-to-point to the router (or to server by router)
5815 but it needs to be destined to a channel. The routines now
5816 supports sending the channel user mode notifys to the channels
5817 when announcing clients and channels. Affected files are
5818 silcd/server.c and silcd/packet_receive.c.
5820 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5821 It did not actually replace the old channel entry in the cache.
5822 Affected file lib/silcclient/client_notify.c.
5824 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5826 * Fixed a possible crash in silc_packet_send_prepare. It now
5827 assures always that there is enough space in the buffer and
5828 at the tail area of the buffer (for MAC).
5830 Fixed the inbound buffer reallocation in silc_packet_read.
5831 It was old code and did not handle the reallocation correctly.
5834 The affected file is lib/silccore/silcpacket.c.
5836 * Fixed buffer overflow in silc_parse_nickname in the file
5837 lib/silcutil/silcutil.c.
5839 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5841 * make install generates new server keys only if there is not
5844 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5846 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5847 Added check that if the NOREPLY is set then we will not send
5848 the away message. This avoids infinite loop of away messages
5849 if both clients are away. The affected file is
5850 lib/silcclient/client_prvmsg.c.
5852 * Fixed client crash if /NICK was given without arguments.
5853 Affected file lib/silcclient/command.c.
5855 * Server does not send the invite list in INVITE command back
5856 to the client if the list was not altered. Added this notion
5857 to the protocol spec as well. Affected file silcd/command.c.
5859 Fixed possible crash in INVITE command by checking the
5860 value of silc_server_get_client_route command.
5862 * Fixed the INVITE notify type handling. The arguments are now
5863 taken in correct order and client does not crash. The affected
5864 file is irssi/src/silc/core/silc-channels.c.
5866 Removed the "Inviting xxx to channel" message from the
5867 client library away and let the application handle it.
5868 Affected file lib/silcclient/command.c. Added that message
5869 to Irssi SILC client's message formats.
5871 * Fixed CMODE command crash in client. It now checks the
5872 amount of arguments correctly and does not crash. The affected
5873 file is lib/silcclient/command.c.
5875 * Do not create new channel automatically in silc_channels_join
5876 but check whether the channel by that name already exists.
5877 Affected file irssi/silc/core/silc-channels.c.
5879 * Do not send the SERVER_SIGNOFF to router if the disconnected
5880 entity was the router. Affected file silcd/server.c.
5882 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5883 SILC client as it was missing from there.
5885 Added the handling of the KICK notify to the Irssi SILC client
5886 as it was missing. Added "you have been kicked" message to
5887 Irssi SILC client's message modules formats.
5889 Added the handing of the KILL notify to the Irssi SILC client
5890 as it was missing. Added the kill message module formats
5893 The affected file is irssi/src/silc/core/silc-channels.c.
5895 * The router did not save the channel mode the server announced.
5896 Affected file silcd/packet_receive.c.
5898 * Fixed a possible crash in INFO command in server. If the
5899 server did not provide the server info it crashed. Affected
5900 file silcd/command.c.
5902 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5904 * Fixed the GETKEY command in the server to check also the
5905 global list. Otherwise the GETKEY would not work correctly
5906 in normal SILC server. Affected file silcd/command.c.
5908 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5910 * Fixed GETKEY crash, it crashed if the command did not succseed.
5912 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5914 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5915 is now real and not just an macro interface to GMP.
5917 Removed the entire GMP from the source tree and imported new
5918 NSS MPI library instead. Reason for removing GMP is that it is
5919 extremely large and compiles extremely slow. The NSS MPI
5920 is only a few files and compiles in less than 10 seconds.
5921 The speed is also about the same as GMP. The MPI is imported
5922 to lib/silcmath/mpi.
5924 If the system has GMP installed we will still use the GMP.
5925 If it is not then the NSS MPI will be compiled.
5927 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5929 * Merged a long nickname (127 characters long) crash bugfix from
5930 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5932 * Merged a freed memory reference bugfix from Irssi CVS tree.
5933 Affected file irssi/src/core/commands.c.
5935 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5937 * Added the server's public key sving and verification to the
5938 server when performing the SKE. This was missing and the
5939 remote server's (or router's) public key was accepted without
5940 checking whether we have it previously or trust it at all.
5941 Affected file silcd/protocol.c.
5943 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5945 * Check in the silc_server_timeout_remote if protocol is active
5946 and make sure that the protocol's final callback is called so
5947 that all memory if freed. Affected file silcd/server.c.
5949 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5951 * silc_server_whois_send_reply crashed the server if the nickname
5952 was 127 characters long. Affected file silcd/command.c.
5954 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5956 * Added sanity check to the silc_server_new_client. If the hostname
5957 is provided inside username then check that the provided hostname
5958 really is the same as the resolved one. If the hostname was not
5959 resolved then check it from the public key. Affected file is
5960 silcd/packet_receive.c.
5962 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5963 if the server disconnected us and the connection is not valid
5964 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5966 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5967 the library to the lib/silcutil/silcutil.[ch].
5969 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5971 * Close log file after open. Affected file
5972 lib/silcutil/silclog.c.
5974 * Check whether sock == NULL in silc_client_send_packet and return
5975 if it is. Affected file lib/silcclient/silcclient.c.
5977 * Check rec->entry == NULL in the Irssi SILC Client before
5978 sending the channel message. Affecte file is
5979 irssi/src/silc/core/silc-servers.c.
5981 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5983 * Merged a splitted window bugfix from Irssi CVS tree. The
5984 affected file is irssi/src/fe-text/textbuffer-view.c.
5986 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5987 It did not print nickname.
5989 * Improved the distributions system a bit.
5991 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5993 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5994 irssi/src/fe-text/gui-window.c.
5996 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5997 to in-active server. The affected file is
5998 irssi/src/silc/core/client_ops.c.
6000 * Resolve the client in USERS command reply if the entry does
6001 not have username resolved. The affected file is
6002 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6003 command to WHOIS command to really resolve stuff. The USERS
6004 is not used any more in any critical section so WHOIS can
6005 be used even though it might be slower than IDENTIFY.
6007 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6010 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6012 * Changed the protocol API a bit more consistent in the
6013 lib/silccore/silcprotocol.[ch].
6015 * Changed the following headers to ROBODoc format:
6017 lib/silccore/silcpayload.h
6018 lib/silccore/silcprotocol.h
6019 lib/silccore/silcsockconn.h
6021 All core library headers are now formatted.
6023 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6025 * Fixed a bug in Irssi SILC client; do not show that you are
6026 server/router operator if you really are not. Affected file is
6027 irssi/src/silc/core/client_ops.c.
6029 * Renamed silc_command_free_payload to silc_command_payload_free.
6030 Affected file lib/silccore/silccommand.h
6032 * Added silcmath.h to include the prototoypes of various routines
6033 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6036 * Changed the following headers to ROBODoc format:
6038 lib/silccore/silcchannel.h
6039 lib/silccore/silccommand.h
6040 lib/silccore/silcid.h
6041 lib/silccore/silcidcache.h
6042 lib/silccore/silcmode.h
6043 lib/silccore/silcnotify.h
6044 lib/silccore/silcpacket.h
6045 lib/silcmath/silcmath.h
6047 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6049 * Added checking to the server code not to start the server if
6050 ciphers and stuff are not configured properly. Affected files
6051 silcd/serverconfig.[h] and silcd/server.c.
6053 * Changed the layout of the header files of the public interfaces
6054 in the SILC libraries. The new layout supports ROBODoc
6055 documentation tool (and some others) so that it is easy to create
6056 a library reference manual. All the other headers and source
6057 code must still follow the CodingStyle document. Also source
6058 code must not include these ROBODoc stuffs, only the headers.
6059 Furthermore, all public interface headers must now be named
6060 by using `silc' prefix, example: silcapi.h, silccipher.h.
6061 Some files were renamed due to this. All the other headers
6062 must not be used as public interfaces. I will update the
6063 CodingStyle document later. Changed following headers, so far:
6065 lib/silcclient/silcapi.h
6066 lib/silccore/silcauth.h
6067 lib/silccore/silcprivate.h
6068 lib/silccrypt/silcdh.h
6070 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6074 * Removed silc_client_packet_send_flush from the client library
6075 as it is not needed. Affected file lib/silcclient/client.[ch].
6077 * Added printing of message of unresolved authentication method
6078 to the Irssi SILC client. Added it to the module formats.
6079 Removed the same message from the client library.
6081 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6083 * Added new distribution feature, DISTLABEL. Every distribution
6084 can define own preprocessor label that can be used in the
6085 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6086 file distributions, acconfig.h.pre and prepare.
6088 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6090 * Added Makefile.defines_int to include the actual definitions
6091 for Makefile.defines.in. Tested the new distribution system,
6092 created distributions and tested installation.
6094 * Added AWAY message printing to the Irssi SILC client. Added
6095 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6097 * Added SCONNECT command to call the SILC's CONNECT command.
6098 Cannot use CONNECT directly since Irssi uses that internally.
6099 Affected file irssi/src/silc/core/silc-servers.c.
6101 Added ACTION local command. It is same as ME command but takes
6102 the channel as mandatory argument.
6104 Rewrote some of the Irssi's help files to suite for SILC
6107 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6109 * Added Makefile.defines[.in] that should for now on be included
6110 in all Makefile.am file in the source tree. That file includes
6111 all common compilation definitions for SILC source tree.
6113 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6115 * Minor changes to the ./prepare script to change the package
6116 name according the distribution name to the configure.in.
6118 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6120 * Created new distribution system. Added file `distributions'
6121 that defines all the distributions that can be created out of
6122 the SILC source tree. The ./prepare script now reads that
6123 file to determine how to prepare the distributions. The
6124 first argument to the ./prepare is the name of the distribution
6125 and second is the version of the distribution. If given
6126 without arguments it creates the default (toolkit) distribution
6127 with the default version (defined in ./prepare).
6129 All Makefile.am files that are subject to the distributions
6130 are now named as Makefile.am.pre. These are ./Makefile.am
6131 and lib/Makefile.am. Others may be changed later.
6133 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6135 * Added invite list, ban list, some key management and connection
6136 error message printing to module formats in the Irssi SILC client.
6138 * Added new silc_client_set_away_message to set the away message
6139 that is back to the person who sent private message. The
6140 affected file lib/silcclient/silcapi.h and the
6141 lib/silcclient/client_prvmsg.c.
6143 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6145 * Fixed the private message sending in the Irssi SILC client,
6146 added local command KEY to the Irssi SILC client.
6148 Added key management and key agreement message formats to the
6149 irssi/src/fe-common/silc/module-formats.[ch].
6151 Added USERS (alias WHO) printing, server/router operator
6152 indication and LIST command printing to the module formats.
6154 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6156 * Fixed channel joining notify handling, cumode notify handling
6157 from Irssi SILC client.
6159 * Added SILC specific module-formats to the Irssi SILC client so
6160 that SILC specific message hilighting, colors etc is possible.
6161 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6163 Added channel mode, channel user mode, actions, notices,
6164 whois and whowas printing to the the module-formats.c.
6166 * Fixed a bug in channel deletion in the server. The channel
6167 is not left to the cache even if the channel founder auth mode
6168 is set when there are no users anymore on the channel. Affected
6169 file silcd/server.c.
6171 * The silc_net_localhost now resolves the entire hostname including
6172 the domain name. Affected file lib/silcutil/silcnet.c.
6174 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6176 * Changed the ask_passphrase client operation to be ascynchronous.
6177 It has now a completion callback and a context that the
6178 application must call after it has got the passphrase from
6179 the user. Affected files lib/silcclient/silcapi.h,
6180 lib/silcclient/protocol.c, lib/silcclient/command.c and
6183 Added SilcAskPassphrase callback that the application calls
6184 to deliver the passphrase to the library.
6186 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6187 The public key verification and especially a certificate
6188 verification is asynchronous procedure.
6190 Added new SILC_SKE_STATUS_PENDING status to indicate the
6191 request is pending and a callback will be called to finalize
6194 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6195 indicate that remote end did not send its public key (or
6196 certificate), even though we require it. Added check for this
6197 condition in the SKE. This was a security bug, now fixed.
6199 Defined new SilcSKEVerifyCbCompletion callback that is called
6200 when the verification process is completed.
6202 The affected files lib/silcske/silcske_status.h and
6203 lib/silcske/silcske.[ch].
6205 * Changed the verify_public_key client operation to be async
6206 as well. Defined SilcVerifyPublicKey callback that is used to
6207 indicate the success of the public key verification process.
6209 Changed the server and client to use the new async client
6212 * Changed the Irssi SILC client's internal scheduler to be called
6213 twice as many times as it used to be. As a result the client
6214 should be a bit faster now. Affected file is
6215 irssi/src/silc/core/silc-core.c.
6217 * Added support to Irssi SILC client of asynchronous public key
6218 verification and passphrase inquiry. Affected file is
6219 irssi/src/silc/core/silc-core.c.
6221 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6223 * Do not say "You have left channel %s" in client library.
6224 Moved it to the application. Affected files are
6225 lib/silcclient/command.c and silc/client_ops.c.
6227 * Fixed silc_client_get_clients. Command context was not
6228 duplicated and was freed memory in the callback. Affected
6229 file lib/silcclient/idlist.c.
6231 * Do not say "you are now talking..." on JOIN command in the
6232 client library. The appliation must handle it.
6234 * Do not say ".. changed topic to" in command reply in the
6235 client libary. The application must handle it.
6237 * Fixed TOPIC command sending in the client library.
6239 * Fixed a memory leak in silc_client_command_free in the file
6240 lib/silcclient/command.c.
6242 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6244 * Imported a modified version of Irssi client to the source tree.
6245 The Irssi will be used to create a new client called
6246 Irssi SILC. Imported to irssi/.
6248 Added silc_core_init_finish function to the Irssi. Affected
6249 file irssi/configure.in.
6251 A lot changes in the Makefile.ams around the irssi tree.
6253 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6255 * Do not rehash if the new size is same as the old size of the
6256 hash table, in the silc_hash_table_rehash*. The affected file
6257 lib/silcutil/silchashtable.c.
6259 * Replaced hash_table_del_by_context calls from the server
6260 (when channel->user_list and client->channels) to the
6261 hash_table_del as it is sufficient and faster.
6263 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6265 * Added silc_hash_table_list, silc_hash_table_get and the
6266 SilcHashTableList structure to provide an alternative way to
6267 traverse the hash table. The affected files are
6268 lib/silcutil/silchashtable.[ch].
6270 * Changed the server's idlist routines to use the hash table
6271 routines to optimize the code.
6273 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6275 * Replaced the client entry's `channel' list and channel entry's
6276 `user_list' list to hash tables for optimized lookup. Changed
6277 the code to use the hash table interface around the code.
6278 Affected file lib/silcd/idlist.[ch].
6280 * Added `auto_rehash' boolean argument to the function
6281 silc_hash_table_alloc to indicate whether the hash table should
6282 auto-rehash when it thinks is appropriate time. It will
6283 increase the hash table size if the there is twice as much
6284 entries in the table than the size of the table, and will
6285 decrease the size if there are twice as less entries than
6286 the size of the table.
6288 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6290 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6292 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6294 * silc_idcache_purge_by_context deletes the entry now by context
6295 as it is supposed to do. Affected file lib/silccore/idcache.c.
6297 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6298 client is not anymore valid (WHOWAS givens the info) and not
6299 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6301 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6303 * Removed the `data' and `data_len' arguments from the ID Cache
6304 interfaces and added `name' argument. ID Cache does not handle
6305 anymore the binary data only a names associated with given ID.
6307 * When hashing a Client ID with silc_hash_id the entire ID is
6308 not hashed anymore, instead only the hash of the Client ID is
6309 hashed. This way we can access the Client ID from the cache
6310 with Client ID but with the hash of the ID (which is a hash of
6311 the nickname) as well without any difference in performance.
6313 Added also silc_idcache_find_by_id_one_ext to do one on one
6314 searching when we have the actual ID. Added also function
6315 silc_hash_client_id_compare. The affected files are
6316 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6318 * When hashing the name associated with a ID it is always done
6319 in lowercase. This way we can access the cache without worrying
6320 about case-sensitivity, even though, for example nicknames are
6323 * Fixed a bug in server with channel message sending. It put
6324 wrong ID type as destination ID. The affected file
6325 silcd/packet_send.c.
6327 * silc_idcache_del_by_context now deletes from all hash tables
6328 by context. Affected file lib/silccore/idcache.c.
6330 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6332 * Changed the client library to use the new ID Cache interface.
6333 Changes around the source tree.
6335 * Added silc_hash_table_rehash_ext to rehash with specific
6336 hash function. Affected file lib/silcutil/silchashtable.[ch].
6338 * Added silc_hash_string_compare to compare two strings in the
6339 hash table. Affected file lib/silcutil/silcutil.[ch].
6341 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6343 * Added new function silc_idcache_del_by_context into the
6344 lib/silccore/idcache.[ch].
6346 * Changed the server's ID list routines to use the new ID Cache
6347 interface. Changes around the source tree.
6349 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6351 * Added silc_hash_table_del[_by_context]_ext functions in to the
6352 lib/silcutil/silchashtable.[ch].
6354 Removed silc_hash_table_find_all* routines and added new
6355 silc_hash_table_find_foreach to replace them.
6357 Added silc_hash_table_replace_ext function as extended
6358 replacing function. Separated the simple hash table interface
6359 from the extended hash table interface in the file
6360 lib/silcutil/silchashtable.h.
6362 * Fixed minor bugs and changed it to use some of the new
6363 hash table functions in lib/silccore/idcache.c
6365 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6367 * Added new function silc_hash_table_find_all to return all keys
6368 in the hash table by the specified key. As the hash table is
6369 collision resistant it also makes it possible to have several
6370 duplicate keys in the hash table. This function may be used to
6371 find all of the keys from the hash.
6373 Added user_context arguments to the SilcHashFunction,
6374 SilcHashCompare and SilcHashDestructor to deliver user specified
6377 Added new fuctions silc_hash_table_find[_all]_ext to do
6378 extended lookup with specified hash and compare functions and
6379 specified user contexts.
6381 Added new function silc_hash_table_add_ext to add the key
6382 with specified hash function and user context.
6384 Added new function silc_hash_table_foreach to traverse all
6385 entrys in the hash table. Added SilcHashForeach callback
6388 Added new function silc_hash_table_del_by_context to delete
6389 the entry only if the context associated with the key matches.
6391 Affected files are lib/silcutil/silchashtable.[ch].
6393 * Removed silc_hash_[server/client/channel]_id and added just
6394 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6395 silc_hash_id_compare to compare two ID's using as the hash table
6396 comparison function. Added also silc_hash_data to hash
6397 binary data and silc_hash_data_compare to compare it.
6399 * Removed silc_idlist_find_client_by_hash as it is not needed
6400 anymore. Affected file silcd/idlist.[ch].
6402 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6403 to use internally the SilcHashTable. The new ID Cache is a lot
6404 faster than the old one. Some of the ID Cache interface was also
6405 rewritten and obsolete and stupid functions were removed.
6407 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6409 * Added entry_count field to the SilcHashTable to keep the number
6410 of the entries in the table. Implemented the function
6411 silc_hash_table_rehash. Added new function
6412 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6414 Fixed a minor bug in silc_hash_table_free.
6416 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6417 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6418 into the lib/silcutil/silcutil.[ch].
6420 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6422 * Implemented a collision resistant hash table into the
6423 lib/silcutil/silchashtable[ch]. See the header and the source
6424 for the SilcHashTable API.
6426 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6428 * Merged dotconf version 1.0.2 into lib/dotconf.
6430 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6432 * Do not compile anything in lib/silcsim/* if the SIM support
6433 is not enabled. The tree should now compile without problems
6436 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6438 * Compiled the SILC under cygwin. Compiled and tested briefly
6439 without problems. More tests needed. The SIMs didn't compile
6442 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6444 * Fixed possible crash in silc_get_username in the
6445 lib/silcutil/silcutil.c.
6447 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6449 * Fixed a va_arg in silc/client_ops.c.
6451 * Oops, RC5 routines were named AES and caused some problems
6452 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6454 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6456 * Added new SilcIDIP structure into the lib/silccore/id.h and
6457 replaced the old `ip' fields from all SILC ID's to that type.
6458 This is a step towards IPv6 support.
6460 The silc_id_get_len takes now the ID as an extra argument.
6461 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6462 both IPv4 and IPv6 based ID's.
6464 The affected files are lib/silccore/id.[ch] and other files
6465 around the tree using these routines.
6467 * Removed the ID length arguments in server from various
6468 silc_server_send_notify_* routines -> they are not needed
6471 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6473 * Fixed memory leak in silc_encode_pem_file in the file
6474 lib/silcutil/silcutil.c.
6476 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6478 * Check minor version as well in the SKE. Affected files are
6479 silcd/protocol.c and lib/silcclient/protocol.c.
6481 * Added --identifier option to the server so that an identifier
6482 can be when creating the public key for the server. Affected
6483 file is silcd/silcd.c.
6485 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6486 lib/silccrypt/silcpkcs.c.
6488 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6490 * Register default ciphers and stuff when using -C option with
6491 the server. Affected file sildc/silcd.c.
6493 * Put back the servers public key filename format, it is better
6494 than the new one. For now, the client keys are saved with the
6495 new filename format. The affected file silc/client_ops.c.
6497 * Implemented the Cipher API for the rest of the ciphers that
6498 did not implement it or implemented it the wrong way.
6500 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6502 * Register default ciphers and stuff when using the -S option
6503 in the client. Affected file silc/silc.c. Same also when
6504 creating new key pair with -C option.
6506 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6508 * Fixed the silc_verify_public_key client operation function to
6509 save the public keys differently. The fingerprint is now
6510 used as filename and not the hostname. This way also the
6511 client keys are saved uniquely and not with hostnames. The
6512 affected file is silc/client_ops.c.
6514 * Trimmed the silc_hash_fingerprint function to remove extra
6515 whitespaces from the end of the fingerprint. The affected
6516 file is lib/silccrypt/silchash.c.
6520 * Added silc_cipher_register_default function to register all
6521 default ciphers. It can be used when configuration files
6522 does not exist and the application does not want any specific
6523 ciphers in any specific order.
6525 The SilcDList is now used as silc_cipher_list dynamically
6526 allocated cipher list. Removed the static list all together
6527 and now all ciphers must be allocated to the dynamic list.
6528 The silc_cipher_alloc routine was changed to check only the
6531 All silc_cipher_* routines that used to return int returns
6534 The affected files lib/silccrypt/silccrypt.[ch].
6536 * The same thing was done to silc_hash_* as for silc_cipher_*
6537 routines. Affected files lib/silccrypt/silchash.[ch].
6539 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6540 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6541 Added also silc_pkcs_[un]register[_default] functions.
6542 Removed the data_context from the PKCS API.
6544 * Added silc_hmac_register_default function to register default
6545 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6546 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6547 to unregister all hmacs at once.
6549 * Register the default ciphers, hash functions, PKCSs and HMACs
6550 if client's configuration file does not exist. The affected
6553 * The client did not load the hash functions from the SIM
6554 modules at all. Added support for this. Affected file is
6555 silc/clientconfig.c.
6557 * When decoding public key with silc_pkcs_public_key_decode, check
6558 the supported algorithm only if PKCS are registered. Affected
6559 file lib/silccrypt/silcpkcs.c. The same was done with the
6560 silc_pkcs_private_key_decode.
6562 * Fixed the SILC List routines to keep the list always in order.
6563 It used to change the list's order when traversing the list but
6564 not it preserves the order. Affected file lib/trq/silclist.h.
6566 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6568 * Added the client library to use the SilcSocketConnection's
6569 reference counter (by silc_socket_dup) to prevent the bug that
6570 the socket object may be freed underneath async operation.
6572 * The name resolv library checking fixes in the configure.in.pre.
6575 * Created new version of the protocol drafts for future
6576 development. The -03 drafts are the ones that will be changed
6577 in the trunk now and the -02 will remain as they are.
6579 * Send list of CUMODE notifys to the router when announcing
6580 the channel users to the router. Affected file silcd/server.c.
6581 If the router receiving channel founder CUMODE for a channel
6582 that already has channel founder it will send CUMODE notify
6583 to the sender to remove the channel founder rights from the
6584 announced client. Affected file silcd/packet_receive.c.
6586 * The CUMODE notify may now use Server ID as well as the entity
6587 who changes the mode. Updated protocool specs.
6589 * Updated INSTALL and README files.
6591 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6593 * New web pages in the http://silc.pspt.fi. The pages was
6598 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6600 * Implemented the [DenyConnectin] config section in the server.
6601 Added silc_server_config_denied_conn to check whether incoming
6602 connection is denied. Affected file silcd/serverconfig.[ch].
6604 * Do not check the ports when checking the incoming configuration
6605 data if the port is 0, meaning any. Affected file is
6606 silcd/serverconfig.c.
6608 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6610 * Fixed buffer overflow in silc_string_compare in the file
6611 lib/silcutil/silcutil.c.
6613 * Fixed double free in silc_server_command_leave in the file
6616 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6618 * Fixed the version checking in the server. Affected file is
6621 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6623 * Fixed the configuration data fetching when accepting new
6624 connections in the server. Affected file silcd/server.c.
6626 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6628 * Added `sender_entry' argument to the function
6629 silc_server_packet_relay_to_channel so that we can check
6630 whether some destination actually belongs to the same route
6631 the sender belongs (ie, we must not resend the packet to the
6632 sender). Affected file silcd/packet_send.[ch].
6634 * Added `servername' field to the SilcClientEntry in the server
6635 to hold the name of the server where client is from. Affected
6636 file is silcd/idlist.h.
6638 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6640 * Moved the channel message encrypting in the router betwen
6641 router connections from silc_server_channel_message to the
6642 silc_server_packet_relay_to_channel since we want to check
6643 whether we have anybody channel before encrypting anything.
6644 Affected files silcd/packet_[receive/send].c.
6646 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6648 * Fixed the [AdminConnection] server config section to support
6649 multiple entries. Affected file silcd/serverconfig.c.
6651 * Added support into the server to check the validity of the
6652 incoming connection before executing any KE or authentication
6655 * The connection configuration is now saved to the KE and
6656 connection auth protocol contexts and not fetched anymore in
6657 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6659 * The local hosts listenning address and port is also resolved
6660 now when starting the server. We want to have the socket object
6661 to include the real address and port for the listener. Added
6662 new function silc_net_check_local_by_sock into the files
6663 lib/silcutil/silcnet.[ch].
6665 * Fixed a broadcast bug in server -> do not broadcast if we
6668 * Fixed a routing bug. Do not route broadcast packets ever.
6669 Broadcast packets must be processed always and not routed since
6670 they may be destined to some other host than yourself and thus
6671 would get routed without no good reason. Affected file is
6674 * Added function silc_server_config_is_primary_route to check
6675 whether primary router connection has been configured (a router
6676 configuration that we are initiating). If there is not, we
6677 will assume that there is only two routers in the SILC network
6678 and we will use the incoming router connection as our primary
6679 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6681 * Changed the order of the broadcasting. Broadcast _after_ the
6682 packet has been processed not before. Affected file is
6685 * Fixed a [ClientConnection] parsing bug. The port was never
6686 parsed correctly thus resulting to port 0. Affected file
6687 silcd/serverconfig.c.
6689 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6690 argument and did not set the broadcast packet flag. Affected
6691 file silcd/packet_send.c. Fixed same bug in the function
6692 silc_server_send_notify as well.
6694 * If we receive NEW_ID packet for our own ID in the server, ignore
6697 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6701 * Removed the nickname from the Private Message Payload.
6702 Updated the code and the protocol specs.
6704 * Updated protocol specs for submitting to the IETF.
6706 * Tweaked the Random Number Generator a bit. Affected file
6707 lib/silccrypt/silcrng.c. Exported a new function
6708 silc_rng_[global]_add_noise which can be used to add more
6711 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6713 * Do not parse packets with different timeout when protocol
6714 is active -> may cause problem with rekey. Affected file
6717 * When server receives signoff notify it must not create
6718 new channel key if the client is on any channels since the
6719 sender of the signoff notify will create it.
6721 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6723 * Added printing of error messages during SKE protocol from the
6724 failure packet sent by server during SKE. Affected file
6727 * Removed the client's failure_callback handling with timeout
6728 and handle it immediately when received.
6730 * The SKE library returned wrong type in SUCCESS and FAILURE
6731 packets. They must be 32 bit MSB not 16 bit MSB.
6733 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6735 * Ok, rewrote the logic of the re-key and now it seems to work.
6736 I tested it on high traffic with frequent re-keys without
6737 problems. Added hmac_receive (and renamed hmac to hmac_send)
6738 in SilcClientConnection in lib/silcclient/client.h and
6739 in SilcIDListData in silcd/idlist.h. Also, removed the
6740 SilcPacketParserContext's cipher and hmac fields as they are
6741 not needed anymore and actually caused some problems when
6742 the ciphers and hmac's changed underneath the packet parser.
6744 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6746 * If re-key protocol is active then process the incoming packets
6747 synchronously since we must assure that icoming packets encrypted
6748 with the old key is processed before the new keys is set to
6749 use. This is true other packets than for REKEY packets.
6750 Affected file silcd/server.c. The same was done to client library
6751 as well, affected file lib/silcclient/client.c.
6753 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6755 * Fixed bug in client and server to accept the force send if
6756 the packet is send from silc_[server/client]_packet_process
6757 function. Otherwise the packets are never delivered, oops.
6759 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6761 * Disable force sending of packets when REKEY protocol is active.
6762 We must assure that no packet is sent directly when rekey is
6763 performed. All packets must be sent through packet queue.
6764 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6765 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6766 function is silc_[server/client]_packet_send_real to check
6769 * Replaced the SIM paths from example config files to
6770 /usr/local/modules. Also, make install creates now
6771 /usr/local/silc/logs directory to hold all the SILC server
6774 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6776 * Made the configure.in.pre work on Solaris. Patch by salo.
6778 * Made all ciphers compatible with non-x86 machines. Defined
6779 CBC mode macros into lib/silccrypt/ciphers_def.h.
6781 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6783 * Fixed the make install.
6785 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6787 * When MAC computation fails the silc_packet_decrypt returned 0
6788 even though it was supposed to return -1. Fixed this. The
6789 affected file is lib/silccore/silcpacket.c.
6791 * Do not replace the config files in /etc/silc (in make install)
6792 if they already exist. Affected file ./Makefile.am.
6794 * Do not send re-key packets immediately but through packet queue.
6795 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6797 * Changed silc_net_check_host_by_sock to return FALSE if the
6798 IP/DNS could not be resolved. Though, it returns the IP address
6799 now even if it could not resolve it (but returns also FALSE).
6800 Affected file lib/silcutil/silcnet.[ch].
6802 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6804 * Added silc_pkcs_decode_identifier to decode the public key's
6805 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6806 Added also silc_pkcs_free_identifier. Added also new context
6807 SilcPublicKeyIdentifier.
6809 * Added -S option to the silc client. It is used to dump the
6810 contents of the specified public key file.
6812 * Changed the PKCS api to return the public key length when
6813 setting the public key.
6815 * Fixed a fatal bug in the public and private key file loading.
6816 Affected file lib/silccrypt/silcpkcs.c.
6818 * Execute the packet parsing for client with zero (0) timeout
6819 if the protocol is active. Affected file silcd/server.c.
6821 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6823 * Made the key generation options to the silcd program. Added
6824 -C option, equivalent to client's option.
6826 * Added new [ServerKeys] config section to the server. It
6827 configures the server's public and private key.
6829 * Defined generic Public Key Payload into the protocol
6830 specification to send specific type of public keys and
6833 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6834 public key or certificate.
6836 * Implemented the GETKEY command to the server and to the
6837 client library and on user interface.
6839 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6841 * Made preliminary `make install' work.
6843 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6845 * Added SilcServerRekey context into silcd/idlist.h.
6847 * Added the PFS support as defined in the specification to the
6848 SKE protocol. Affected files lib/silcske/*.c.
6850 * Added `ske_group' field to the SilcServerRekey context to hold
6851 the number of the SKE group that is used with PFS in re-key.
6852 Affected file silcd/idlist.h.
6854 * Added PFS re-key support to the server. Affected file is
6857 * Added silc_protocol_cancel to cancel execution of the next
6858 state of the protocol. Affected file is
6859 lib/silccore/silcprotocol.[ch].
6861 * Added the re-key support with and without PFS to the client
6862 library. Re-key is performed once in an hour, by default.
6864 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6865 Added silc_client_rekey_callback and silc_client_rekey_final.
6866 Affected files are lib/silcclient/protocol.[ch] and
6867 lib/silcclient/client.[ch].
6869 * Removed the `hmac_key' and `hmac_key_len' fields from the
6870 SilcClientConnection structure; not needed. Affected file is
6871 lib/silcclient/client.h.
6875 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6877 * Do not ask whether user wants to use the negotiated private key
6878 for private messages, just use it. Affected file is
6879 silc/local_command.c.
6881 * Added `send_enc_key' and `enc_key_len' fields to the
6882 SilcIDListData structure since they are needed in the re-key
6883 phase. Affected file is silcd/idlist.[ch].
6885 * Implemented the simple re-key protocol into the server.
6886 Affected files silcd/server.c and silcd/protocol.[ch]. The
6887 re-key will be performed once in an hour, by default.
6889 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6890 Added silc_server_rekey, silc_server_rekey_callback and
6891 silc_server_rekey_final.
6893 * Removed Tunneled flag from the protocol. Updated the code
6894 and the specifications.
6896 * Adde `pfs' field to the SilcIDListData to indicate whether
6897 the PFS is to be performed in the re-key. Affected file is
6900 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6902 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6903 int64 of at least the xintXX size. If void * is less that 4
6904 bytes uint32 * will be used. Defined bool as boolean.
6906 * Changed _ALL_ unsigned long and unsigned int to uint32,
6907 unsgined short to uint16 in the source tree.
6909 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6910 not handle clients that has entry->data.registered == FALSE.
6911 They are not in the network anymore. Affected file is
6914 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6916 * Implemented the sending of the SERVER_SIGNOFF notify in the
6917 server. Affected file is silcd/server.c.
6919 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6920 Added also silc_notify_payload_encode_args into the
6921 lib/silccore/silcnotify.[ch].
6923 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6924 Affected file silcd/packet_receive.c.
6926 * Implemented the SERVER_SIGNOFF notify handling in the client
6927 library. Affected file lib/silcclient/client_notify.c. Also,
6928 implemnted the printing of the SERVER_SIGNOFF info to the
6929 application. Affected file silc/client_ops.c.
6931 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6932 if the deleting was successful. Affected file silcd/idlist.[ch].
6934 * Added support for public key authentication in the connection
6935 authentication protocol in the client library. Affected file
6936 lib/silcclient/protocol.c.
6938 * Changed the server's silc_idlist_get_clients_by_* interface
6939 to support already allocated array so that new entries may be
6940 added to pre-allocated array. Affected file silcd/idlist.[ch].
6941 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6942 and command replies.
6944 * All command reply functions in the server now calls the
6945 pending command callback even if error occured. This way the
6946 error will be delivered to the client as well. Affected files
6947 silcd/command.c and silcd/command_reply.c.
6949 * Fixed INFO command to return local server's info if no server
6950 was provided. Affected file lib/silcclient/command.c.
6952 * Removed RESTART command for good. Updated the code and the
6955 * Rewrote parts of the task system. It is a bit simpler now.
6956 Removed unsued task priorities. The affected files are
6957 lib/silcutil/silctask.[ch].
6959 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6961 * Moved the USERS printing from the library to the application.
6962 Affected files lib/silcclient/command.c and silc/client_ops.c.
6964 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6968 * Added channel key re-key support. The re-key is perfomed
6969 only by the router and is done once in an hour. Added `rekey'
6970 field to the SilcChannelEntry in the server. Affected files
6971 silcd/server.c and silcd/idlist.h.
6973 * Added silc_task_unregister_by_context into the file
6974 lib/silcutil/silctask.[ch].
6976 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6978 * Added SILC_UMODE_GONE mode to indicate when the client is not
6979 present in the SILC network. Added also support to the local
6980 command AWAY that will set this mode. Added support of showing
6981 "xxx is gone" in WHOIS command. The USERS command shows the
6982 gone status as well.
6984 * Fixed setting server and router operator privileges in the
6985 server's UMODE command. Affected file silcd/command.c.
6987 * Merged the SKE KE1 and KE2 payloads into one payload. The
6988 new KE payload is equivalent to the old KE2 payload.
6990 Cleaned up the SKE Start Payload parsing. It now uses the
6991 simple buffer unformatting to do the parsing. A lot faster
6994 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6995 to the SKE that is used to indicate whether both of the SKE
6996 parties should perform authentication. By default only the
6997 responder performs authentication. By setting this flag also
6998 the initiator must do authentication. By default it is unset
6999 since in normal SKE case, client to server connection, only
7000 the responder should do authentication. When doing SKE between
7001 two clients both should perform authentication. Updated the
7002 code and the protocol specs.
7004 * A little fix to IDENTIFY command in the server. Search the
7005 client first by hash not nickname. Affected file is
7008 * Fixed the silc_client_close_connection to support closing
7009 the client to client connections wihtout deleting too much
7010 data. Affected file lib/silcclient/client.c.
7012 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7013 are received if protocol used to be active but is not anymore
7014 the application would crash due to NULL pointer dereference.
7015 Affected files silcd/server.c and lib/silcclient/client.c.
7017 * Added `hash' field to the SilcClientConnection to include
7018 the hash function negotiated in the SKE protocol.
7020 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7021 to set the channel founder authentication data. A client can
7022 claim the founder rights later by providing the authentication
7023 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7024 This way the channel founder can regain the channel founder
7025 privileges even it is left the channel. This works only on
7026 local server and the client must be connected to the same
7027 server to be able to regain the founder rights. Updated the
7028 protocol specs accordingly.
7030 Added support to the CMODE command in the client to set the
7031 founder auth data. Read the README to see how to set it.
7033 Added support to the CUMODE command to claim the founder
7034 rights. Read the README to see how to do it.
7036 Added support for the founder authentication to the Channel
7037 Entry in the server. Affected file silcd/idlist.h.
7039 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7040 server's CMODE command. Affected file silcd/command.c.
7042 * Added the following new functions into lib/silccore/silcauth.[ch]:
7043 silc_auth_get_method and silc_auth_get_data.
7045 * The server now saves the remote hosts public key to the
7046 SilcIDListData pointer. Affected file silcd/protocol.c.
7048 * The normal server now does not remove the channel entry from
7049 the cache if the founder authentication data is set. It used
7050 to remove it if the founder was the last one on the channel on
7051 the server and left the channel. The auth data is saved and
7052 if the channel is re-joined later the old entry is used with
7053 the old auth data. Affected files silcd/command_reply.c and
7056 * Removed the `pkcs' field from the SilcIDListData structure
7057 in the server; it is not used. Affected file silcd/idlist.h.
7059 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7061 * Fixed packet processing on slow links. Partial packets were
7062 never re-processed because the incoming data buffer was cleared
7063 by the application. Application must not directly clear the
7064 sock->inbuf, the packet processing routines handle it. Fixed
7065 this in client library and in server.
7067 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7069 * Fixed the WHOIS and IDENTIFY send reply function to really
7070 check whether to send list or just one entry. Affected file
7073 * Cleaned up the LEAVE command's channel key distribution. The
7074 affected file silcd/command.c.
7076 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7077 can enforce the channel mode as well. In that case the ID
7078 includes the ID of the server. The code now enforces the
7079 mode change if the router have different mode than the server.
7081 * The notify client operation with CMODE_CHANGE notify can now
7082 return NULL client_entry pointer if the CMODE was not changed
7083 by client. Application must check for this.
7085 * Added <Server ID> argument to INFO command to support server
7086 info fetching by Server ID.
7088 * Added silc_server_announce_get_channel_users to get assembled
7089 packets of channel users of the specified channel. Affected
7090 file silcd/server.[ch].
7092 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7093 was freed underneath the ID Cache.
7095 * Re-announce clients when the server received CHANNEL_CHANGE
7096 notify from the router. Affected file silcd/packet_send.c.
7098 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7100 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7101 crashed since it did not handle the fact that there is no cipher
7102 called "3" and didn't check the error condition. Now fixed.
7104 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7105 flag. It can be used to send message requests.
7107 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7109 * Implemented the RESTART command in the client.
7111 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7112 notice type messages. Added notice printing to the user
7115 * The channel keys are not re-generated if the channel's mode
7116 is PRIVKEY, ie private key on the channel exists. Affected
7117 files silcd/server.c and silcd/command.c.
7119 * Fixed a little bug in channel message delivery when channel
7120 private keys are set in the server. Affected file is
7121 silcd/packet_send.c.
7123 * Changed the setting on channel->on_channel = TRUE from the
7124 silc_client_save_channel_key to the JOIN command reply. The
7125 key payload is not received if the private channel key is set.
7126 Affected file lib/silcclient/command_reply.c and the
7127 lib/silcclient/client_channel.c.
7129 * When the CMODE_CHANGE notify is sent and the channel private
7130 key mode is removed the channel key must be re-generated in
7131 other cells as well. Added this support for the router in the
7132 silcd/packet_receive.c.
7134 * Added new local command NOTICE to send notice message on
7135 channel. Affected file silc/local_command.[ch].
7137 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7139 * Added new local command ME to the client. It is used to send
7140 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7141 some action. Affected file silc/local_command.[ch].
7143 * Changed channel_message and private_message client operations
7144 to deliver the message flags to the application. Added also
7145 the `flags' arguments to the silc_client_send_channel_message
7146 and silc_client_send_private_message functions. Affected file
7149 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7151 * Redefined the Private Message Payload to support private message
7152 keys and to support the new private message flags. Updated
7153 the protocol specs. Flags makes it possible to have for example
7154 CTCP style messages.
7156 * Added new type SilcPrivateMessagePayload and defined an API
7157 for it in the lib/silcclient/silcprivate.[ch].
7159 * Tested private message private keys successfully. Tested the
7160 private message key set, unset and list commands with the new
7163 * Redefined the Channel Message Payload to include the channel
7164 message flags (equal with private message flags) to support
7165 for example CTCP style messages.
7167 * Defined some of the message (for channel and private message)
7168 flags. Updated the protocol specs and added the flags to the
7169 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7171 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7173 * Added SilcKeyAgreementStatus type to the key agreement routines
7174 to indicate the current status and error if one occured.
7175 The status types are defined in the lib/silcclient/silcapi.h.
7177 * Added new local command KEY that is used to set and unset private
7178 keys for channels, set and unset private keys for private messages
7179 with remote clients and to send key agreement requests and
7180 negotiate the key agreement protocol with remote client. The
7181 key agreement is supported only to negotiate private message keys,
7182 it currently cannot be used to negotiate private keys for channels,
7183 as it is not convenient for that purpose.
7185 * Fixed a minor pending callback setting bug in the function
7186 silc_client_get_client_by_id_resolve, now the function works.
7187 Affected file lib/silcclient/idlist.c.
7189 * Added function silc_net_get_local_port to get local bound
7190 port by socket. Added to lib/silcutil/silcnet.[ch].
7192 * Added `sockets' and `sockets_count' fields to the SilcClient
7193 object. They hold the sockets of the listenning sockets in
7194 the client. Listenning sockets may be for example the key
7195 agreement server. Affected file lib/silcclient/client.[ch].
7196 Added functions the silc_client_add_socket and the
7197 silc_client_del_socket. They are exported to the application
7200 * Added ~./silc/clientkeys to support other client's public keys.
7202 * Renamed verify_server_key client operation to verify_public_key
7203 and added one argument to indicate the type of the connection
7204 (server, client etc.).
7206 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7208 * Added silc_server_connection_auth_request to handle the
7209 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7210 silcd/packet_receive.[ch].
7212 * Added silc_server_send_connection_auth_request into the
7213 silcd/packet_send.c to send the connection auth request packet.
7215 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7218 * Fixed the public key authentication in responder side in the
7219 server. The `auth_data' pointer includes the SilcPublicKey
7220 not the path to the public key. Affected file silcd/protocol.c.
7222 * Implemented the public key authentication in the initiator side
7223 in the server. Affected file silcd/protocol.c.
7225 * Removed the [RedirectClient] config section from the server
7226 configuration. Is not needed and I don't want to implement it.
7228 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7230 * Cleaned up the CMODE command in the server. It now works
7231 correctly and supports all the modes defined in the protocol.
7232 Affected file is silcd/command.c.
7234 * Added `hmac_name' field to the SilcChannelEntry in the server
7235 to hold the default HMAC of the channel. It can be set when
7236 creating the channel (with JOIN command). Affected files
7239 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7240 type to indicate the change of the current cipher and hmac
7241 on the channel. Client can safely ignore the <cipher> argument
7242 (if it chooses to do so) since the CHANNEL_KEY packet will
7243 force the channel key change anyway. The <hmac> argument is
7244 important since the client is responsible of setting the new
7245 HMAC and the hmac key into use.
7247 * Fixed the CMODE command in the client library as well.
7249 * Tested CMODE command in router environment successfully.
7251 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7253 * Show the version of the remote client (or server) when connecting
7254 to the server. It is logged to the log file. Affected file
7255 is silcd/protocol.c.
7257 * Fixed the KILLED notify handling in the client library. The
7258 client must be removed from all channels when receiving the
7261 Also, do not remove the client entry when giving the KILL
7262 command but when the KILLED notify is received.
7264 * Removed silc_idlist_find_client_by_nickname from the server.
7265 Not needed anymore. Affected files silcd/idlist.[ch].
7267 * Implemented the CHANNEL_CHANGE notify type handling to the
7268 server. Affected file silcd/server.c.
7272 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7274 * Added silc_server_send_notify_invite to send the INVITE
7275 notify between routers.
7277 * Implemented the INVITE command correctly to the server.
7279 * Implemented the INVITE notify type handling in the server.
7281 * Implemented the INVITE command to the client library and on the
7284 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7286 * Added function silc_server_get_client_resolve to find the
7287 client entry by ID from all ID lists and then resolve it
7288 (using WHOIS) if it cannot be found. Affected file is
7291 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7293 * Implemented the BAN command to the client library.
7295 * The JOIN command in the server now checks the invite list
7298 * Changed the silc_command_reply_payload_encode_va and the
7299 silc_command_payload_encode_va to support that if argument is
7300 NULL it ignores and checks the next argument. Affected file
7301 lib/silccore/silccommand.c.
7303 * Added silc_server_send_notify_ban to send the BAN notify
7304 type between routers.
7306 * Chaned the silc_notify_payload_encode to support that if
7307 argument is NULL it ignores and checks the next argument.
7308 Affected file lib/silccore/silcnotify.c.
7310 * Tested ban lists in router environment successfully.
7312 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7314 * Implemented BAN command to the server, in silcd/command.[ch].
7316 * Removed the BAN and INVITE_LIST modes from the CMODE command
7319 * Added function silc_string_match to regex match two strings.
7320 Affected files lib/silcutil/silcutil.[ch].
7322 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7324 * Redefined parts of the SilcChannelEntry in the server to support
7325 the new ban and invite lists.
7327 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7329 * Redefined the INVITE command. The same command can be used to
7330 invite individuals to the channel but also to manage the invite
7331 list of the channel (to add to and remove from the invite list).
7332 Updated the protocol specs.
7334 * Added new command SILC_COMMAND_BAN that can be used to manage
7335 the ban list of the channel. Updated the protocol specs.
7337 * Removed the channel modes: the SILC_CMODE_BAN and the
7338 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7339 in the CMODE command. The equivalent features are now available
7340 using INVITE and BAN commands. Updated the protocol specs.
7342 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7343 in the network about change in the current ban list. The notify
7344 type is not used by the client.
7346 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7347 support the invite lists.
7349 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7351 * Added new function silc_string_regexify that converts string
7352 including wildcard characters into regex string that can
7353 be used by the GNU regex library. Added into the file
7354 lib/silcutil/silcutil.[ch].
7356 Added silc_string_regex_combine to combine to regex strings
7357 into one so that they can be used as one regex string by
7358 the GNU regex library. Added into the file
7359 lib/silcutil/silcutil.[ch].
7361 Added silc_string_regex_match to match two strings. It returns
7362 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7364 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7366 * Imported GNU regex to the soruce tree into lib/contrib.
7367 Fixed some compiler warning from the regex.c.
7369 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7371 * Fixed MOTD command in the server to work in router environment.
7373 * Fixed the MOTD command in the client library to support
7374 the server argument in the command.
7376 * Added `nickname_len' argument to the silc_idlist_add_client
7377 in the server, as the `nickname' argument may be binary data
7380 * Added silc_idlist_get_channels to return all channels from
7383 * Implemented LIST command to the server. Affected file is
7386 * Implemented the LIST command to the client library and on the
7389 * Added [<user count>] argument to the LIST command reply.
7390 With private channels the user count is not shown.
7392 * Updated TODO and README.
7394 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7396 * The client entry's data.registered must be TRUE even with
7397 global client entry on global client list. The data.registered
7398 is used to check whether the client is anymore in the network,
7399 for example with WHOWAS command so it must be valid.
7401 * Fixed the WHOWAS command in the server. It now actually works
7402 in router environment. Added function into silcd/command_reply.c
7403 silc_server_command_reply_whowas_save.
7405 * Added silc_idlist_purge function to the silcd/idlist.c
7406 to periodically purge the ID Cache.
7408 * Fixed INFO command in the server. It works now in router
7409 environment. Added <server name> argument to the INFO command
7410 reply. Updated the protocol specs.
7412 * Fixed minor bug in silc_idcache_purge to not purge if the
7413 expire value is zero.
7415 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7416 they were buggy because of the WHOWAS information.
7418 * Fixed local command MSG to handle the async resolving of
7419 the remote client properly. It used to fail the first MSG.
7420 Affected file silc/local_command.c.
7422 * Added `data_len' field to SilcIDCache context.
7424 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7426 * Update TODO. Todo in commands in the server.
7428 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7430 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7431 used by routers as broadcast packet to inform other routers
7432 about the changed user mode.
7434 Implemented the notify handling in the server. Affected file is
7435 silcd/packet_receive.c. Added the function
7436 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7438 * Added new generic Channel Payload and deprecated the New Channel
7439 Payload. The New Channel Payload is now the generic Channel
7442 * Added new argument `mode' to the silc_server_send_new_channel
7443 as it is required in the Channel Payload now.
7445 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7446 and created a new and real SilChannelPayload to represent the
7447 new generic Channel Payload. Implemented the encode/decode
7448 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7450 * Added silc_server_get_client_channel_list to return the list
7451 of channels the client has joined for WHOIS command reply.
7452 Affected file silcd/server.[ch].
7454 * Implemented the channel list sending in the WHOIS command reply
7455 in server and in the client.
7457 Implemented the channel list displaying on the user interface
7458 as well. Affected file silc/client_ops.c.
7460 * Added silc_channel_payload_parse_list to parse list of Channel
7461 Payloads. It returns SilcDList list of SilcChannelPayloads.
7462 Client for example can use this function to parse the list of
7463 channels it receives in the WHOIS command reply. The caller
7464 must free the list by calling silc_channel_payload_list_free.
7465 Affected files lib/silccore/silcchannel.[ch].
7467 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7469 * Added one new argument <user mode> to the WHOIS command reply
7470 to return the mode of the user in SILC. Updated the protocol
7473 Implemented it to the server and client.
7475 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7477 * Fixed the mode printing on the user interface on joining.
7478 Affected file silc/client_ops.c.
7480 * Implemented the UMODE command and user modes in general to the
7481 client library and to the user interface.
7483 * Implemented the UMODE command to the server.
7485 * The server now sends UNKNOWN_COMMAND error status if client sends
7486 unknown command. Affected file silcd/command.c.
7488 * All server commands now handle the command identifier the right
7489 way when sending the command reply to the client. The client can
7490 use to identify the command replies with the identifier.
7492 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7494 * Added silc_server_get_client_route to resolve the route to
7495 the client indicated by the client ID. Affected file is
7498 * Added silc_server_relay_packet as general function to relay
7499 packet to arbitrary destination. This deprecates functions
7500 like _send_private_message_key, _relay_notify etc. Affected
7501 file is silcd/packet_send.[ch].
7503 Removed silc_server_send_key_agreement,
7504 silc_server_send_private_message_key and
7505 silc_server_packet_relay_notify functions from the file
7506 silcd/packet_send.[ch].
7510 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7511 server. Affected file silcd/packet_receive.[ch].
7513 * Implemented the KILL command to the client. Implemented the
7514 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7515 Affected files lib/silcclient/command[_reply].c and
7516 lib/silcclient/client_notify.c. Implemented the KILL notify
7517 printing in the user inteface.
7519 * Fixed a lot silc_parse_nick memory leaks from the client
7520 library in the file lib/silcclient/command.c.
7522 * Changed the silc_server_send_notify_on_channels's `sender'
7523 argument from SilcSocketConnection to SilcClientEntry to
7524 check the sender as entry and not as connection object and not
7525 to send to the client provided as argument. The affected file
7526 is silcd/packet_send.[ch].
7528 * The notify packets that are destined directly to the client used
7529 to not to be processed by the server. Now changed that and the
7530 server processes all notify packets. After relaying the packet
7531 to the client the notify packet is processed in the server.
7533 * The silc_server_free_client_data now checks whether there is
7534 pending outgoing traffic for the client and purges the data to
7535 the network before removing the client entry.
7537 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7539 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7540 an client is killed from the SILC Network. Updated the protocol
7543 Added new function silc_server_send_notify_killed to the
7544 silcd/packet_send.[ch].
7546 * Added function silc_server_packet_relay_notify to relay notify
7547 packets that are destined directly to a client. In this case
7548 the server does not process the notify packets but merely relays
7549 it to the client. Affected file silcd/packet_send.[ch].
7551 Added also silc_server_packet_process_relay_notify to check
7552 whereto relay the notify. Affected file is
7553 silcd/packet_receive.[ch].
7555 * Implemented the KILL command to the server.
7559 * Added the backup schema desgined last fall to the protocol
7560 specs for everyone to see. The specification is in the
7561 *-spec-xx.txt draft and the packet type definitions for the
7562 backup routers is in *-pp-xx.txt draft. Thusly, added also
7563 new packet type SILC_PACKET_CELL_ROUTERS.
7565 * A big security problem in the implementation discovered. The
7566 signoff of an client did not cause new channel key generation
7567 which it of course should've done. The channel keys must be
7568 always re-generated when client leaves (or signoffs) the channel.
7569 The silc_server_remove_from_channels funtion now handles
7570 the channel key re-generation.
7572 * Added `sender' argument to the silc_server_send_notify_on_channels
7573 to not to send the client provided as argument. Affected file
7574 silcd/packet_send.[ch].
7576 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7578 * Implemented OPER and SILCOPER commands into the server and
7581 * Added silc_auth_verify and silc_auth_verify_data to verify
7582 the authentication directly from the authentication payload.
7583 It supports verifying both passphrase and public key based
7584 authentication. Affected file lib/silccore/silcauth.[ch].
7586 * Added `hash' field to the SilcIDListData structure. It is the
7587 hash negotiated in the SKE protocol. Affected file is
7590 * Slight redesigning of the SilcAuthPayload handling routines.
7591 Do not send SilcPKCS but SilcPublicKey as argument.
7593 * Implemented the public key authentication support to the
7594 serverconfig. The public key is loaded from the provided path
7595 and saved as authentication data to void * pointer. Thus,
7596 changed the unsigned char *auth_data to void *auth_data;
7598 * Fixed SHUTDOWN command to send the reply before the server
7599 is shutdown. :) Affected file silcd/command.c.
7601 * Fixed fatal bug in CONNECT command. The hostname was invalid
7602 memory and server crashed. Affected file silcd/command.c.
7604 * Fixed fatal bug in CLOSE command. The server_entry became
7605 invalid but was referenced later in the command. Affected file
7608 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7610 * Fixed fatal bug in failure packet handling. Server ignored
7611 the failure and thus crashed when it came.
7615 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7617 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7618 that the command may be executed only once in (about) 2 seconds.
7619 The old SILC_CF_LAG flag is same but allows command bursts up
7620 to five before limiting.
7622 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7623 server code. Various commands now includes the CF_LAG_STRICT
7624 flag to disallow any kind of miss-use of the command.
7626 * Fixed the silc_buffer_unformat to not to allocate any data
7627 if the length of the data is zero. It used to allocate the
7628 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7630 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7632 * Changed the format of AdminConnection configuration section
7633 in the server. Added username of the admin to the format.
7634 Affected files silcd/serverconfig.[ch].
7636 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7637 to return admin configuration data by host, username and/or
7640 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7642 * Implemented WHOWAS command to the server. Added the functions:
7644 silc_server_command_whowas_parse,
7645 silc_server_command_whowas_send_reply,
7646 silc_server_command_whowas_from_client and
7647 silc_server_command_whowas_from_server
7649 * Added <Client ID> argument to the WHOWAS command reply. Updated
7650 the protocol specs accordingly.
7652 * Implemented WHOWAS command and command_reply to the client
7655 Implemented the WHOWAS printing on the user interface.
7657 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7659 * Added new argument to the WHOWAS command reply, the real name.
7660 It is an optional argument. Updated the protocol specs.
7662 * Added SilcIDCacheDestructor callback that is registered when
7663 the SilcIDCache is allocated. The callback is called when
7664 an cache entry in the ID Cache expires, or is purged from the
7665 cache. Added into lib/silccore/idcache.[ch].
7667 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7668 to destruct the client entries when the cache entry expires.
7669 Other ID Cache's in server and in the client library ignores
7672 * If the ID Cache entry's `expire' field is zero then the entry
7673 never expires. Added boolean `expire' argument to the
7674 silc_idcache_add function in the lib/silccore/idcache.[ch].
7675 If it is TRUE the default expiry value is used.
7677 * Added silc_server_free_client_data_timeout that is registered
7678 when client disconnects. By default for 5 minutes we preserve
7679 the client entry for history - for WHOWAS command.
7681 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7683 * Added support to the server to enforce that commands are not
7684 executed more than once in 2 seconds. If server receives
7685 commands from client more frequently, timeout is registered
7686 to process the commands. Affected file silcd/command.c.
7687 Added new function silc_server_command_process_timeout.
7689 * Changed NICK_NOTIFY handling in client library to check that
7690 if the client's nickname was changed, so there is no need to
7691 resolve anything from the server.
7693 * Removed error printing from the WHOIS and IDENTIFY commands.
7694 If error occurs then it is ignored silently in the client library.
7695 The application, however, may map the received error to
7696 human readable error string. The application currently maps
7697 the NO_SUCH_NICKNAME error to string.
7699 * Made the command status message public to the application. Moved
7700 them from lib/silcclient/command_reply.c to
7701 lib/silcclient/command_reply.h. The application can map the
7702 received command status to the string with the
7703 silc_client_command_status_message function.
7705 * Added check to the server to check that client's ID is same
7706 as the Source ID in the packet the client sent. They must
7709 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7711 * Added dist-bzip hook to the Makefile.am to make bzip2
7712 compressed distributions.
7714 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7716 * Server now enforces the maximum length for the nickname and
7717 the channel as protocol specification dictates. 128 bytes for
7718 nickname and 256 bytes for channel name.
7720 * Moved the WHOIS printing to the application. The client libary
7721 does not print out the WHOIS information anymore, the application
7722 must do it. Renamed silc_client_command_reply_whois_print to
7723 the silc_client_command_reply_whois_save.
7725 The client's idle time is also sent to the application now, and
7726 the idle is shown on screen.
7728 * Added silc_client_command_reply_identify_save to save the
7729 received IDENTIFY entries.
7731 * Do not check for channel private keys in message sending and
7732 reception if the channel does not have the PRIVKEY mode set.
7733 Affected file lib/silclient/client_channel.c.
7735 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7737 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7738 just surfaced after chaning the JOIN procedure.
7740 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7742 * Added silc_client_get_clients_by_list to get client entries
7743 from Client ID list, that is returned for example by JOIN
7744 and USERS command replies. The application should use this
7745 function for example when JOIN command reply is received to
7746 resolve the clients already on the channel (library does not
7747 do that anymore as USERS command reply is not used in the JOIN
7748 procedure anymore). Affected files lib/silcclient/silcapi.h and
7749 lib/silcclient/idlist.c.
7751 * JOIN command reply and USERS command reply returns now SilcBuffer
7752 pointers instead of unsigned char pointers when returning
7753 the client list and mode list.
7755 * Added <Client ID> argument to the JOIN command reply, mainly
7756 for the server to identify for which client the command was
7757 originally sent. Updated protocol specs accordingly.
7759 * Added SilcDlist private_key pointer to the SilcChannelEntry
7760 in the client to support the channel private keys. Affected
7761 file is lib/silcclient/idlist.h.
7763 * Added SilcChannelPrivateKey argument to the function
7764 silc_client_send_channel_message so that application can choose
7765 to use specific private ke if it wants to. If it is not provided,
7766 the normal channel key is used, unless private keys are set.
7767 In this case the first (key that was added first) is used
7768 as the encryption key.
7770 * Implemented the support for channel private key handling.
7771 Implemented the following functions:
7773 silc_client_add_channel_private_key,
7774 silc_client_del_channel_private_keys,
7775 silc_client_del_channel_private_key,
7776 silc_client_list_channel_private_keys and
7777 silc_client_free_channel_private_keys
7779 Affected file lib/silcclient/client_channel.c.
7781 * Added the support for the private keys in the channel message
7782 sending and encryption and in the message reception and
7783 decryption. Affected funtions are
7784 silc_client_send_channel_message and silc_client_channel_message.
7786 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7788 * Added SKE's key verify callback to the client library's
7789 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7791 * Removed the statement that server (or router) must send USERS
7792 command reply when joining to the channel so that the client
7793 knows who are on the channel. Instead, the client list and
7794 client's mode list is now sent in the JOIN command reply to the
7795 client who joined channel. This is better solution.
7797 * Added function silc_server_get_users_on_channel and function
7798 silc_server_save_users_on_channel to the silcd/server.[ch].
7800 * Removed function silc_server_command_send_users from the
7803 * Do not show topic on the client library anymore. The topic is
7804 sent in the command reply notify to the application and the
7805 application must show the topic now.
7807 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7809 * Added client searching by nickname hash into the IDENTIFY and
7810 WHOIS commands in the server as they were clearly missing from
7811 them. Affected file is silcd/command.c.
7813 * Fixed a bug in private message receiving in the client library.
7814 The remote ID was freed and it wasn't supposed, now it is
7817 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7819 * Minor fix to the channel payload; allocate the data area, as it
7820 needs to be of specific length.
7822 * If the key agreement port is zero then the operating
7823 system will define the bound port. Affected files are
7824 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7826 * Added new function silc_channel_payload_decrypt into the file
7827 lib/silccore/silcchannel.[ch].
7829 * Moved the channel message etc, check from silc_packet_decrypt
7830 to applications. The library calls now a generic
7831 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7832 when the packet is either normal or special. This was done to
7833 allow more wide range of checking that was not allowed when
7834 the code was in library. Now applications can do virtually any
7835 checks to the packet and return to the library the decision how
7836 the packet should be processed. Affected files are
7837 lib/silccore/silcpacket.[ch].
7839 Added silc_server_packet_decrypt_check to the server and
7840 silc_client_packet_decrypt_check to the client library.
7842 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7843 to send with specified source and destination information.
7845 * Channel message delivery between routers was broken after the
7846 channel key distribution was fixed earlier. The channel key
7847 was used be to distributed to other routers as well which is not
7848 allowed by the protocol. Now this is fixed and channel keys
7849 really are cell specific and the channel message delivery between
7850 routers comply with the protocol specification.
7852 * Fixed various commands in server to check also the global list
7853 for the channel entry and not just the local list. The affected
7854 file silcd/command.c.
7856 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7858 * Added assert()s to buffer formatting and unformatting routines
7859 to assert (if --enable-debug) when error occurs. Affected
7860 file: lib/silcutil/silcbuffmt.c.
7862 * Changed to auto-reconnect to check whether the remote host is
7863 router and register the re-connect timeout if it is. It used
7864 to check that whether we are normal server, but router must do
7865 auto-reconnect with another router as well. Affected file
7868 * Removed the [<key len>] option from CMODE command as the cipher
7869 name decides the key length, nowadays. See the defined ciphers
7870 from the protocol specification.
7872 * Added [<hmac>] option to the CMODE command to define the HMAC
7873 for the channel. Added SILC_CMODE_HMAC channel mode.
7875 * Added [<hmac>] option for the JOIN command so that user can
7876 select which HMAC is used to compute the MACs of the channel
7879 * Added Hmac field to the Channel Message Payload. The integrity
7880 of plaintext channel messages are now protected by computing
7881 MAC of the message and attaching the MAC to the payload. The
7882 MAC is encrypted. Now, it is clear that this causes some
7883 overhead to the size of the packet but rationale for this is that
7884 now the receiver can verify whether the channel message decrypted
7885 correctly and also when private keys are set for the channel the
7886 receiver can decrypt the packet with several keys and check from
7887 the MAC which key decrypted the message correctly.
7889 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7890 lib/silccrypt/silccipher.[ch].
7892 * Added silc_hash_len to return the digest length into the
7893 lib/silcrypt/silchash.[ch].
7895 * Rewrote parts of Silc Channel Payload interface in the
7896 lib/silccore/silcchannel.[ch]. The encode function now also
7897 encrypts the packet and parse function decrypts it.
7899 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7901 * Fixed a minor formatting bug in the SKE's key material processing.
7902 It actually might have processed the keys wrong way resulting
7905 * Redefined the mandatory HMAC algorithms and added new algorithms.
7906 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7907 and hmac-md5 truncated to 96 bits. The mandatory is now
7908 hmac-sha1-96. Rest are optional (including the one that used
7909 to be mandatory). Rationale for this is that the truncated HMAC
7910 length is sufficient from security point of view and can actually
7911 make the attack against the HMAC harder. Also, the truncated
7912 HMAC causes less overhead to the packets. See the RFC2104 for
7915 * Added new [hmac] configuration section. The SKE used to use
7916 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7917 is of course wrong. The official names that must be proposed in
7918 the SKE are the ones defined in the protocol specification
7919 (hmac-sha1-96 for example). The user can configure any hmac
7920 using any hash function configured in the [hash] section. At
7921 least, the mandatory must be configured.
7923 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7925 * Added HMAC list to the SKE proposal list. It has now both
7926 hash algorithm list and HMAC list. This makes the protocol
7927 incompatible with previous versions. The SKE now seems to work
7928 the way it is supposed to work, for the first time actually.
7930 * Defined plain Hash algorithms to the protocol specification.
7933 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7935 * Implemented support for key agreement packets into the server.
7936 Added functions silc_server_key_agreement and
7937 silc_server_send_key_agreement. Other than these functions,
7938 server has nothing to do with this packet.
7940 * Added support for private message key packets into the server.
7941 Added functions silc_server_private_message_key and
7942 silc_server_send_private_message_key.
7946 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7947 called in the protocol's final callback instead in the END
7948 protocol state. This makes a little more sense and in the same
7949 time in client we can use the same protocol routines for normal
7950 key exchange and to key agreement packet handling as well.
7952 * Added to both client's and server's KE protocol context the
7953 SilcSKEKeyMaterial pointer to save the key material. We will
7954 bring the key material to the protocol's final callback by doing
7955 this. The final callback must free the key material.
7957 * Added SKE's packet_send callback into client's KE protocol
7958 context so that the caller can choose what packet sending function
7959 is used. This way we can use different packet sending when
7960 doing normal SKE when doing key agreement packet handling (in
7961 the key agreement packet handling we do not want to encrypt
7964 * Implemented the responder side of the key agreement routines
7965 in the client. The client can now bind to specified port and
7966 accept incoming key negotiation. The key material is passed
7967 to the application after the protocol is over.
7969 * Implemented the processing of incoming Key Agreement packet
7970 in the client. Added function silc_client_key_agreement to
7973 * Implemented the intiator side of the key agreement routines
7974 in the client. The client can now initiate key agreement with
7975 another remote client. The key material is passed to the
7976 application after the protocol is over.
7978 * Created client_keyagr.c to include all the key agreement
7981 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7982 SILC_TASK_CALLBACK except that it is not static.
7984 * Created client_notify.c and moved the Notify packet handling
7985 from the client.[ch] into that file.
7987 * Created client_prvmsg.c and moved all private message and
7988 private message key routines from the client.[ch] into that file.
7990 * Create client_channel.c and moved all channel message and
7991 channel private key routines from the client.[ch] into that file.
7993 * Changed silc_client_get_client_by_id_resolve to resolve with
7994 WHOIS command instead of IDENTIFY command, in the file
7995 lib/silclient/idlist.c.
7997 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7999 * Implemented the SKE's responder side to the Client library.
8001 * When FAILURE is received to the protocol do not trust it
8002 blindly. Register a timeout to wait whether the remote closes
8003 the connection as it should do it, only after that process the
8004 actual failure. This was changed to both client and server.
8006 * Added client_internal.h to include some of the structures
8007 there instead of client.h in lib/silcclient/.
8009 * Added function silc_task_unregister_by_callback to unregister
8010 timeouts by the callback function.
8012 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8014 * Some "Incomplete WHOIS info" errors has been appearing on the
8015 log files. Took away the entry->userinfo check from WHOIS
8016 reply sending. The entry->userinfo is now " " if client did not
8017 provide one. I thought this was fixed earlier but something
8018 is wrong still. Let's see if the error still appears.
8020 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8022 * Fixed a minor bug in the login when the channel key is
8023 re-generated in the server. It used to generate the key in
8024 wrong order and thus caused problems in the channel traffic.
8026 * Fixed a minor bug in channel key distsribution after
8027 KICK command. The key was not sent to the router even though
8030 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8032 * Added silc_ske_process_key_material_data as generic routine
8033 to process any key material as the SILC protocol dictates. The
8034 function is used by the actual SKE library but can be used by
8035 applications as well. This relates to the private message keys
8036 and the channel private keys since they must be processed the
8037 same way the normal SILC session keys. The protocol dictates
8038 this. Affected files: lib/silcske/silcske.[ch].
8040 Added also silc_ske_free_key_material to free the
8041 SilcSKEKeyMaterial structure.
8043 * Defined silc_cipher_set_key function to set the key for
8044 cipher without using the object's method function. The affected
8045 files: lib/silccrypt/silccipher.[ch].
8047 * Implemented silc silc_client_add_private_message_key,
8048 silc_client_add_private_message_key_ske,
8049 silc_client_del_private_message_key,
8050 silc_client_list_private_message_keys and
8051 silc_client_free_private_message_keys functions in the
8054 Added functions silc_client_send_private_message_key to send
8055 the Private Message Key payload and silc_client_private_message_key
8056 to handle incoming Private Message Key payload.
8058 * Added Cipher field to the Private Message Key payload to set
8059 the cipher to be used. If ignored, the default cipher defined
8060 in the SILC protocol (aes-256-cbc) is used.
8062 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8064 * Removed lib/silcclient/ops.h file.
8066 Redefined parts of the SILC Client Library API. Created new
8067 file silcapi.h that deprecates the ops.h file and defines the
8068 published Client Library API. Defined also private message key
8069 API and channel private key API into the file.
8071 This is the file that the application must include from the
8072 SILC Client Library. Other files need not be included by
8073 the application anymore.
8075 * Added new key_agreement client operation callback and also
8076 defined the Key Agreement library API for the application.
8078 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8080 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8081 is used by clients to request key negotiation between another
8082 client in the SILC network. If the negotiation is started it
8083 is performed using the SKE protocol. The result of the
8084 negotiation, the secret key material, can be used for example
8085 as private message key.
8087 Implemented the Key Agreement payload into the files
8088 lib/silccore/silauth.[ch].
8090 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8092 * Redefined ciphers for the SILC protocol. Added some new ciphers
8093 and defined the key lengths for the algorithms. Changed the
8094 code accordingly. The default key length is now 256 bits.
8096 * Fixed SKE key distribution function silc_ske_process_key_material
8097 when the key length is more than 128 bits. The default key
8098 length in SILC is now 256 bits.
8100 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8101 to indicate unsupported algorithm.
8103 * Renamed rijndael.c to aes.c and all functions as well.
8105 * Fixed a long standing channel key setting bug in client library.
8106 Weird that it has never surfaced before.
8108 * Fixed bug in channel deletion. If the entire channel is removed
8109 then it must also delete the references of the channel entry
8110 from the client's channel list as the client's channel entry and
8111 the channel's client entry share same memory.
8113 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8115 * Implemented CONNECT and SHUTDOWN commands in the client.
8117 * Implemented CLOSE command to the client.
8119 * Added the function silc_idlist_find_server_by_name into the
8120 files silcd/idlist.[ch].
8122 Added the function silc_idlist_find_server_by_conn into the
8123 files silcd/idlist.[ch].
8125 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8127 * DIE command was renamed to SHUTDOWN. Updated the both code
8130 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8131 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8133 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8136 * Added function silc_server_create_connection function to create
8137 connection to remote router. My server implementation actually
8138 does not allow router to connect to normal server (it expects
8139 that normal server always initiates the connection to the router)
8140 so the CONNECT command is only good for connecting to another
8143 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8145 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8146 or some other client was kicked from the channel.
8148 Implemented the handling of the notify type to both client
8151 Implemented silc_server_send_notify_kicked to send the KICKED
8152 notify. It is used to send it to the server's primary router.
8154 * Implemented the KICK command into server and client.
8156 * Added `query' argument to the silc_idlist_get_client function
8157 to indicate whether to query the client from server or not if
8160 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8161 to indicate that the client is not channel founder.
8165 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8167 * Removed the rng context from SilcPacketContext structure and
8168 changed that the packet routine uses the Global RNG API.
8170 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8172 * Added support for quit message that client can "leave" on the
8173 channel when it quits the SILC. It is ditributed inside the
8174 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8176 Added silc_server_free_client_data that will take the
8177 signoff message as argument.
8179 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8181 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8183 * Updated parts of the protocol specification to keep it up
8186 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8188 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8189 payloads in one packet.
8191 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8192 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8193 use now the new List flag.
8195 * Also deprecated the following packet types: REPLACE_ID,
8196 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8198 * Added list support for Notify packet in server.
8200 * Added silc_server_send_notify_channel_change to send the
8201 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8202 the silc_server_send_replace_id.
8204 * Added silc_server_send_notify_nick_change to send the
8205 NICK_CHANGE notify type. Deprecates the function
8206 silc_server_send_replace_id.
8208 * Added silc_server_send_notify_join to send the JOIN notify type.
8209 Deprecates the function silc_server_send_new_channel_user.
8211 * Added silc_server_send_notify_leave to send LEAVE notify type.
8212 Deprecates the function silc_server_send_remove_channel_user.
8214 * Added silc_server_send_notify_cmode and
8215 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8216 types. Deprecates the silc_server_send_set_mode function.
8218 * Added SERVER_SIGNOFF notify type to indicate that server has
8219 quit. This means that all clients on the channel from that
8220 server will drop. This can be also used when netsplit happens.
8222 Deprecated REMOVE_ID packet type since it is not needed anymore
8225 Added silc_server_send_notify_server_signoff to send the
8226 SERVER_SIGNOFF notify type. Deprecates the function
8227 silc_server_send_remove_id.
8229 Added also silc_server_send_notify_signoff to send the
8230 SIGNOFF notify type.
8232 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8233 SILC protocol from this day on. Changed the protocol
8234 specification as well.
8236 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8237 notify type. It is used between routers to notify about
8238 topic changes on a channel.
8240 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8243 * Partly updated the protocol specification to comply with the
8244 changes now made. It is still though a bit outdated.
8246 * The JOIN notify type now takes one extra argument <Channel ID>.
8247 The packet used to be destined to the channel but now the
8248 JOIN type may be sent as list thus it is impossible to
8249 destine it to any specific channel. By adding this argument
8250 it is again possible.
8252 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8254 * Added CREDITS file. The CHANGES and CREDITS file will appear
8255 in the distribution as well.
8257 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8259 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8260 types in the server's silcd/packet_receive.c.
8262 * Implemented CMODE and CUMODE to work in router environment.
8264 * Fixed minor encoding and decoding buglet from the
8265 lib/silccore/silcmode.c.
8267 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8270 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8272 * Changed all SilcConfigServer* and silc_config_server* to
8273 SilcServerConfig* and silc_server_config*, respectively.
8276 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8278 * Associated the ID (client or server ID) to the Authentication
8279 Payload to avoid any possibility of forging. Updated the
8280 protocol specification and the code accordingly.
8282 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8284 * The RSA key length is now save to the RsaKey context in the
8285 key generation process in lib/silccrypt/rsa.c. The key length
8286 is now used to figure out the maximum size of the block allowed
8287 to be encrypted/signed.
8289 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8290 is equivalent to the silc_mp_mp2bin but does not allocate any
8293 * Changed silc_mp_mp2bin API to take length argument. If it is
8294 non-zero then the buffer is allocated that large. If zero, then
8295 the size is approximated using silc_mp_sizeinbase, which however
8298 * Created Global RNG API which is global RNG that application can
8299 initialize. After initializing, any routine anywhere in the
8300 code (including library) can use RNG without allocating a new
8301 RNG object. This was done to allow this sort of use of the
8302 RNG in code that has no chance to allocate RNG object. All
8303 applications currently allocate this and many routines in the
8304 library use this. Affected file lib/silccrypt/silcrng.[ch].
8306 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8307 it to use the Global RNG API.
8309 * Defined Authentication Payload into protocol specification that
8310 is used during SILC session to authenticate entities. It is
8311 used for example by client to authenticate itself to the server
8312 to obtain server operator privileges.
8314 Implemented this payload into the lib/silccore/silcauth.[ch].
8315 Implemented also routines for public key based authentication
8316 as the new protocol specification dictates.
8318 Moved definitions of different authentication methods from
8319 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8321 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8322 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8323 silc_pkcs_verify_with_hash functions into the file
8324 lib/silccrypt/silcpkcs.[ch].
8326 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8328 * The client entry's userinfo pointer must be always valid.
8329 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8330 will fail since it requires the userinfo. Now, the userinfo
8331 is allocated as "" if actual userinfo does not exist. Actually,
8332 it must exist and it is totally Ok to drop client connections
8333 that does not announce the userinfo. However, we will make
8334 this workaround for now.
8336 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8337 to return the remote port by socket.
8339 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8341 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8342 SILC_SERVER_PENDING_EXEC and added an new macro
8343 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8344 data or when error occurs while processing the pending command.
8346 Added new argument `destructor' into silc_server_command_pending
8347 and to the SilcServerCommandPending object. This destructor is
8348 now called after calling the pending callback or if error occurs
8349 immediately. If error occurs the actual pending callback won't
8350 be called at all - only the destructor. The destructor may be
8351 NULL if destructor is not needed.
8353 All this applies for client library code as well. Similar
8354 changes were made there as well for the pending commands.
8356 In the client, the application must now allocate the
8357 SilcClientCommandContext with the silc_client_command_alloc
8360 * Added reference counter to the SilcServerCommandContext. Added
8361 function silc_server_command_alloc and silc_server_command_dup
8364 Same type of functions added to the client library for the same
8367 * Removed the cmd_ident from IDListData away since it is now
8368 global for all connections. It is the command identifier used
8369 in command sending and with pending commands. The affected file
8372 * Added reference counter to the SilcSocketConnection objecet to
8373 indicate the usage count of the object. The object won't be
8374 freed untill the reference counter hits zero. Currently only
8375 server uses this, and client ignores it. The client must be
8376 set to use this too later. The affected files are
8377 lib/silccore/silcsockconn.[ch]. Added also the function
8378 silc_socket_dup to increase the reference counter.
8380 This was mainly added because it is possible that the socket
8381 is removed underneath of pending command or other async
8382 operation. Now it won't be free'd and proper DISCONNECTING
8383 flags, etc. can be set to avoid sending data to connection that
8384 is not valid anymore.
8386 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8387 the connection. After that it sets SILC_SET_DISCONNECTED.
8388 It is, however, possible that the socket data is not still freed.
8389 The silc_server_packet_process now checks that data is not
8390 read or written to connection that is DISCONNECTED. The socket
8391 get's freed when the reference counter hits zero.
8393 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8395 * Changed the client operation API: channel_message operation's
8396 `sender' is now the client entry of the sender, not the nickname
8397 and the `channel' is the channel entry, not the channel name.
8399 In the private_message operation the `sender' is now also the
8400 client entry of the sender not the nickname.
8402 Affected file is lib/silcclient/ops.h and all applications
8403 using the client operations.
8405 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8407 * Moved the calling of ops->connect() from connect_to_server_final
8408 into receive_new_id functin since that is the point when the
8409 client is actually allowed to send traffic to network. The
8410 affected file is lib/silcclient/client.c.
8412 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8414 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8415 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8416 (if needs broadcasting) instead of broadcasting the packets one
8417 by one which would make a burst in the network traffic.
8419 * Added `broadcast' argument to the functions in silcd/server.[ch]
8420 silc_server_create_new_channel[_with_id] to indicate whether
8421 to send New Channel packet to primary router.
8423 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8425 * Added new function into the silcd/server.[ch] files:
8426 silc_server_create_new_channel_with_id to create new channel with
8427 already existing Channel ID.
8429 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8430 lib/silccore/silcpacket.h. This packet is used t send list of
8431 Set Mode payloads inside one packet. Server uses this to set
8432 the modes for the channels and clients on those channels, that it
8433 announced to the router when it connected to it. The protocol
8434 specification has been updated accordingly.
8436 * The silc_server_new_channel did not handle the packet coming
8437 from normal server as it normally does not send that. However,
8438 when it announces its channels it does send it. Implemented
8439 the support for that.
8441 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8442 into the file lib/silccore/id.h.
8444 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8446 * Fixed memory leaks in the functions silc_idlist_del_client,
8447 silc_idlist_del_channel and silc_idlist_del_server in the file
8448 silcd/idlist.c. All of those leaked like a sieve.
8450 * Fixed some small memory leaks in the client's function
8451 silc_client_notify_by_server.
8453 * Added functions into silcd/server.c: silc_server_announce_clients,
8454 silc_server_announce_channels and silc_server_announce_server.
8455 These functions are used by normal and router server to announce
8456 to its primary router about clients, channels and servers (when
8457 router) that we own. This is done after we've connected to the
8460 These functions effectively implements the following packet types:
8461 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8462 and SILC_PACKET_NEW_ID_LIST.
8464 * Added new functions into the silcd/packet_receive.[ch]:
8465 silc_server_new_id_list, silc_server_new_channel_list and
8466 silc_server_new_channel_user_list to handle the incoming
8467 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8469 * Added support of changing Channel ID in the function
8470 silc_server_replace_id. If the server that announces a channel
8471 to the router already exists in the router (with same name but
8472 with different Channel ID), router is responsible to send
8473 Replace ID packet to the server and force the server to change
8474 the Channel ID to the one router has.
8476 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8477 client that the Channel ID has been changed by the router. The
8478 normal server sends this to the client. Client must start using
8479 the new Channel ID as the channel's ID.
8481 Implemented handling of this new type into lib/silcclient/client.c
8482 into the function silc_client_notify_by_server.
8484 * Added new function silc_idlist_replace_channel_id into the files
8485 silcd/idlist.[ch] to replace the Channel ID.
8487 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8489 * Call silc_server_command_identify_check always when processing
8490 the IDENTIFY command in silcd/command.c
8492 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8494 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8495 send keepalive packets. The packet can be sent by clients,
8496 servers and routers.
8498 Added function silc_socket_set_heartbeat into the file
8499 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8500 If not set, the heartbeat is not performed. The actual
8501 heartbeat is implemented in the low level socket connection
8502 library. However, application is responsible of actually
8505 Added silc_server_send_heartbeat to send the actual heartbeat
8506 packet into silcd/packet_send.[ch]. Server now performs
8507 keepalive with all connections.
8509 * Added silc_task_get_first function into lib/silcutil/silctask.c
8510 to return the timeout task with shortest timeout. There was a bug
8511 in task unregistration that caused problems. TODO has been
8512 updated to include that task system must be rewritten.
8514 * The client library will now resolve the client information when
8515 receiving JOIN notify from server for client that we know but
8516 have incomplete information.
8518 * Rewrote parts of silc_server_remove_from_channels and
8519 silc_server_remove_from_one_channel as they did not remove the
8520 channel in some circumstances even though they should've.
8522 * Encryption problem encountered in server:
8524 The LEAVE command used to send the Channel Key packet to the
8525 router immediately after generating it. However, the code
8526 had earlier sent Remove Channel user packet but not immediately,
8527 ie. it was put to queue. The order of packets in the router
8528 was that Channel Key packet was first and Remove Channel User
8529 packet was second, even though they were encrypted in the
8530 reverse order. For this reason, MAC check failed. Now, this
8531 is fixed by not sending the Channel Key packet immediately but
8532 putting it to queue. However, this is more fundamental problem:
8533 packets that are in queue should actually not be encrypted
8534 because packets that are sent immediately gets encrypted
8535 actually with wrong IV (and thus MAC check fails). So, packets
8536 that are in queue should be encrypted when they are sent to
8537 the wire and not when they put to the queue.
8539 However, the problem is that the current system has not been
8540 designed to work that way. Instead, the packet is encrypted
8541 as soon as possible and left to the queue. The queue is then
8542 just purged into wire. There won't be any fixes for this
8543 any time soon. So, the current semantic for packet sending
8546 o If you send packet to remote host and do not force the send
8547 (the packet will be in queue) then all subsequent packets to the
8548 same remote host must also be put to the queue. Only after the
8549 queue has been purged is it safe again to force the packet
8552 o If you send all packets immediately then it safe to send
8553 any of subsequent packets through the queue, however, after
8554 the first packet is put to queue then any subsequent packets
8555 must also be put to the queue.
8557 Follow these rules and everything works fine.
8559 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8561 * Added new function silc_server_remove_clients_by_server to
8562 remove all client entries from ID list when the server connection
8563 is lost. In this case it is also important to invalidate all
8564 client entires as they hold the invalid server entry. This
8565 fixes fatal bug when server has lost connection and will reconnect
8568 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8570 * Made some sanity checks to silc_server_daemonise like to check
8571 whether the requested user and group actually exists.
8573 * Added sanity check to SKE's silc_ske_responder_finish to check
8574 that the public and private key actually is valid.
8576 * Invalidate the client's nickname when receiving Replace ID
8577 packet and the Client ID is being replaced. This means that the
8578 server will query the nickname if someone needs it (client)
8581 * Sort the ID Cache in client library when the ID Cache data
8582 has changed (needs sorting).
8584 * Do not allow for SILC client to create several connections to
8585 several servers. The client does not support windows right now
8586 and generating multiple connections causes weird behaviour.
8588 Irssi-silc client does support windows and can handle several
8589 connections without problems, see: www.irssi.org and SILC plugin.
8591 * Fixed some places where client was added to the IDList. The
8592 rule of thumb is following (in order to get everything right):
8593 If the client is directly connected local client then the
8594 `connection' argument must be set and `router' argument must be
8595 NULL to silc_idlist_add_client function. If the client is not
8596 directly connected client then the `router' argument must
8597 bet set and the `connection' argument must be NULL to the
8598 silc_idlist_add_client function.
8600 * The funtion silc_server_packet_send_local_channel actually did
8601 not check whether the client was locally connected or not. It
8602 does that now. Fixed a bug related to LEAVE command.
8604 * Fixed Remove Channel User payload parsing bug in server's
8605 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8607 * The server's silc_server_save_channel_key now checks also the
8608 global ID list for the channel as it might not be in the local
8609 list. Fixed a bug related to LEAVE command.
8611 * Is this the end of the [<unknown>] buglet that has been lurking
8612 around for a long time? A little for loop fix in server's
8613 silc_server_command_whois_parse that is used by both IDENTIFY
8614 and WHOIS command. At least, this was a clear bug and a cause
8615 of one type of [<unknown>] buglet.
8617 * WHOIS and IDENTIFY commands call the function
8618 silc_server_command_[whois/identify]_check function even if
8619 we are not router server.
8621 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8623 * Added --with-gmp configuration option. If set the GMP
8624 is always compiled in the SILC source tree. If not set then
8625 it is checked whether the system has the GMP3 installed. If
8626 it has then the GMP won't be compiled (the system's headers
8627 and library is used), if it doesn't have it then the GMP is
8628 compiled in the SILC source tree.
8630 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8632 * Changed RSA private exponent generation to what PKCS #1
8633 suggests. We try to find the smallest possible d by doing
8634 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8635 not security fix but optimization.
8637 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8639 * Added new config entry [Identity] to fork the server and run
8640 it as specific user and group. A patch from Bostik.
8642 * Imported Dotconf configuration library into lib/dotconf.
8643 This will be used to create the SILC configuration files later.
8644 It will appear in the distsribution after this commit.
8646 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8648 * A big code auditing weekend happening. Auditing code for
8649 obvious mistakes, bugs and errors. Also, removing any code
8652 Removed files for being obsolete:
8654 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8655 inline in the file lib/silcutil/silcbuffer.h)
8657 o lib/silcutil/silcbufutil.c (the header has inline versions)
8659 Changed code to fix possible error conditions:
8661 o The buffer formatting routines now check that the destination
8662 buffer really has enough space to add the data. This applies for
8663 both buffer formatting and unformatting
8664 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8665 unformatting was changed to accomodate following rules:
8666 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8667 sent to the function while XXX_*STRING will not allocate or copy
8668 the data into the buffer. Instead it sets the pointer from the
8669 buffer into the pointer sent as argument (XXX_*STRING used to
8670 require that the pointer must be allocated already). This change
8671 makes this whole thing a bit more consistent and more optimized
8672 (note that the data returned in the unformatting with XXX_*STRING
8673 must not be freed now). The routines return now -1 on error.
8675 o Tried to find all code that use buffer_format and buffer_unformat
8676 and added return value checking to prevent formatting and
8677 especially unformatting errors and possible subsequent fatal
8680 o Changed ske->x and ske->KEY to mallocated pointers in
8681 lib/silcske/silcske.h. Fixed possible data and memory leak.
8683 o Added return value checking to all *_parse* functions. Fixed
8684 many memory leaks as well.
8686 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8687 so that buffer overflows would not happen. All code now also
8688 checks the return value as it can fail.
8690 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8692 * Added reconnection support to server if the normal server looses
8693 its connection to the router (for example if router is rebooted).
8694 The server performs normal reconnection strategy implemented
8695 to the server. Affected file silcd/server.c.
8697 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8699 * Added new packet type SILC_PACKET_SET_MODE that is used to
8700 distribute the information about changed modes (for clients,
8701 channels and clients channel modes) to all routers in the
8702 network. Updated the protocol specification accordingly.
8704 Added functions into silcd/packet_send.c and
8705 silcd/packet_receive.c: silc_server_send_set_mode,
8706 silc_server_set_mode.
8708 Added new files silcmode.[ch] into lib/silccore that implements
8709 the encoding and decoding of Set Mode Payload. Added new type
8710 SilcSetModePayload. Moved the definitions of different modes
8711 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8713 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8715 * Oops, a little mistake in server's connection authentication
8716 protocol. The protocol is not ended with FAILURE but with
8717 SUCCESS if the authentication is Ok. :) Affected file is
8720 * Implemented NICK_CHANGE notify handling in server in the file
8721 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8722 the local clients on the channel. After the changing nickname
8723 in router environment snhould work and the [<unknown>] nickname
8724 should appear no more.
8726 The silc_server_replace_id function that receives the Replace ID
8727 payload now sends the NICK_CHANGE notify type also in the file
8728 silcd/packet_receive.c
8730 * Changed WHOIS and IDENTIFY command to support the maximum amount
8731 of arguments defined in protocol specs (3328 arguments). This
8732 fixed a bug that caused problems when there were more than three
8735 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8737 * Added extra parameter, command identifier, to the
8738 silc_client_send_command so that explicit command identifier
8741 Changed that ID list routines uses specific command identifier
8742 when sending WHOIS/IDENTIFY requests to the server so that they
8743 can be identified when the reply comes back.
8745 Affected files lib/silcclient/command.[ch],
8746 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8748 * Added `sender' argument to silc_server_packet_send_to_channel
8749 to indicaet the sender who originally sent the packet to us
8750 that we are now re-sending. Ignored if NULL. Affected file
8751 silcd/packet_send.[ch].
8753 * Added some server statistics support in silcd/server_internal.h
8754 SilcServerStatistics structure and around the server code. Also
8755 send some nice statistics information when client is connecting
8758 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8760 * Fixed channel ID decoding in server's JOIN command reply in
8761 silcd/command_reply.c
8763 * Fixed braodcasting of replace ID payload to not to send it if
8764 we are standalone server in silcd/packet_receive.c.
8766 * Fixed all channel message sending routines to not to send
8767 packets to clients that has router set, since they are routed
8768 separately in the same function earlier. Affects file
8769 silcd/packet_send.c and all channel packet sending functions.
8771 * In USERS reply, res_argv[i] are not allocated, the table
8772 is allocated. Thus changed that free the table, not its
8775 * In server's whois_check and identify_check if the client is
8776 locally connected do not send any WHOIS commands - they are not
8779 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8781 * Fixed some minor bugs in client when sending WHOIS command. The
8782 arguments was in wrong order.
8784 * Removed statis function add_to_channel from server in
8785 silcd/command.c that was previously used with the joining but
8788 * Tested USERS command in router environment successfully with two
8789 routers, two servers and two clients.
8791 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8793 * Reorganized the USERS command and command reply in client library
8794 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8795 When the command is given by user we register a pending command
8796 callback that will reprocess the command after the reply has been
8797 received from the server. When reprocessing the packet we then
8798 display the information. Thus, the USERS information is displayed
8799 now in the command callback instead of in the command reply
8800 callback. The processing of the command is same as previously
8801 when server has sent the command reply in the JOINing process.
8803 * Added to USERS command in silcd/command_reply.c to join the client,
8804 we didn't use to know about, to the channel after we've created
8805 a client entry for it. Also, for clienet we did know already still
8806 check whether it is on the channel or not and add it if not.
8808 * Removed silc_server_command_join_notify as the function and its
8811 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8813 * Changed the client's pending command handling to the same as the
8814 server's pending command handling. It is also now possible to
8815 execute command reply functions from other command reply
8816 function as the function callbacks for commands and command
8817 replies are one and same. The pending commands are not static
8818 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8819 in client connection context. Thus, pending commands are server
8820 connection specific as it is convenient.
8822 Changed the function silc_client_command_pending and
8823 silc_client_command_pending_del and added new function
8824 silc_client_command_pending_check. Removed the
8825 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8828 * Added cmd_ident, current command identifier, to the client
8829 connection context in lib/silcclient/client.h to keep track on
8830 command identifiers used in command sending. Client's command reply
8831 function handling now supports the mandatory command identifiers.
8833 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8834 funtions in client to fully support pending command callbacks.
8836 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8837 as one of the arguments to the application in the command reply
8840 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8841 before first releasing SILC but came back. Now it is removed again
8842 and should come back nomore. The FORWARDED flag was used only
8843 by the JOINing procedure by forwarding the command packet to router.
8844 Now, the JOINing procedure has been changed to more generic (due
8845 to various router environment issues) and FORWARDED is not needed
8846 anymore for anything. The protocol specification is yet to be
8849 Now, removed silc_server_packet_forward from server and the flag
8850 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8852 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8854 * Renamed NAMES command to USERS command. The NAMES was named that
8855 due to historical reasons. Now it is renamed. Also, rewrote
8856 parts of the USERS command. The nickname list is not sent anymore
8857 by the server. Only Client ID and mode lists are sent in the USERS
8858 command. Changed this also to the protocol specification.
8860 The client now resolves the names and stuff after it receives
8861 the USERS list from the server when joining to the channel.
8863 * WHOIS and IDENTIFY commands has been changed to support multiple
8864 Client ID's per command. One can now search for multiple users
8865 in the network by sending only one WHOIS or IDENTIFY command.
8866 Changed the code and the protocol specifications.
8868 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8869 uses silc_server_command_whois_parse to parse the request. */
8871 * If normal server, do not parse the WHOIS and IDENTIFY requests
8872 before sending it to the router. Saves some time.
8874 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8876 * Fixed JOIN command on client library. Wrong number of arguments
8877 used to crash the client.
8879 * Added silc_server_channel_has_global function to check whether
8880 channel has global users or not.
8882 * Added silc_server_channel_has_local function to check whether channel
8883 has locally connected clients on the channel.
8885 * The silc_server_remove_from_one_channel now checks whether the
8886 channel has global users or not after given client was removed from
8887 the channel. It also checks whether the channel has local clients
8888 on the channel anymore. If it does not have then the channel entry
8889 is removed as it is not needed anymore.
8891 * The silc_server_notify now checks on JOIN notify whether the joining
8892 client is one of locally connected or global. If it is global then
8893 the channel has now global users on the channel and that is marked
8894 to the channel entry. Also, it now saves the global client to
8895 global list who is joining and JOINs it to the channel. This is
8896 for normal server, that is.
8898 Changed silc_server_send_notify_on_channel,
8899 silc_server_packet_relay_to_channel and
8900 silc_server_packet_send_to_channel check if we are normal server
8901 and client has router set (ie. global client) do not send the
8902 message to that client, as it is already routed to our router.
8904 * Implemented LEAVE notify type handling in silc_server_notify
8907 * Tested LEAVE command in router environment successfully. Tested
8908 with two routers, two servers and two clients.
8912 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8914 * Implemented SIGNOFF notify type handling in silc_server_notify
8917 * silc_server_remove_id now removes the client entry from all channels
8918 it has joined and thusly sends SIGNOFF notify type.
8920 * Rewrote the NAMES list generation in server by removing two excess
8921 loops. The lists are created now inside one loop.
8923 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8925 * silc_server_remove_channel_user checks now also global list
8926 for channel and client.
8928 * silc_server_new_channel_user checks now both local and global
8929 list for channel and client. Fixed a bug in client id decoding.
8930 Used to decode wrong buffer.
8932 * silc_server_channel_message checks now both local and global
8933 list for channel entry.
8935 * Tested channel joining (hence JOIN) in router environment
8936 successfully. Tested with two routers, two servers and two
8939 * Tested channel message sending in router environment successfully.
8941 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8943 * Added silc_server_save_channel_key into server.[ch] to save the
8944 received channel key in Channel Key payload processing. It is
8945 also used in JOIN command reply handling.
8947 Equivalent function silc_client_save_channel_key added into
8948 client.[ch] into client library.
8950 * Changed JOIN command reply to send information whether the channel
8951 was created or not (is existing already) and the channel key
8952 payload. Changed protocol specs accordingly.
8954 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8955 the request was sent by ID and not by nickname. Crashed on
8958 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8960 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8961 now correctly save the received data.
8963 * silc_server_free_sock_user_data now notifies routers in the
8964 network about entities leaving the network.
8966 At the same time implemented functions silc_server_remove_id
8967 and silc_server_send_remove_id to receive and send REMOVE_ID
8968 packets. The packet is used to notify routers in the network
8969 about leaving entities. The ID removed will become invalid in
8972 * Added function silc_idlist_del_server into server. Removes and
8973 free's server entry from ID list.
8975 * silc_server_private_message function now checks, if we are router,
8976 that the destination ID really is valid ID, naturally.
8978 * In router when NEW_ID packet is received (for new client) the
8979 hash of the Client ID is saved in the ID Cache but the
8980 client->nickname is set to NULL, instead of putting the hash
8983 IDENTIFY command now also checks that client->nickname must be
8984 valid. If it is not if will request the data from the server who
8985 owns the client. Added new function
8986 silc_server_command_identify_check.
8988 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8989 to set the command to already allocated Command Payload.
8991 * Tested private message sending in router environment with two
8992 routers, two servers and two clients. Fixed minor bugs and now
8995 * Fixed segfault from client's NAMES command. Used to crash if
8998 * Forwarded packets must not be routed even if it is not destined
8999 to the receiver. Changed server code comply with this.
9001 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9003 * Added `require_reverse_mapping' boolean value to ServerParams
9004 structure. If TRUE (not default) the server will require that
9005 the connecting host has fully qualified domain name.
9007 If the reverse mapping is not required and hostname could not be
9008 found the IP address is used as hostname.
9010 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9012 * Implemented version string checking to both client and server.
9013 The check is incomplete currently due to the abnormal version
9014 strings used in development version of SILC.
9016 * Changed all command functions in server to use the new
9019 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9021 * Changed char *data to unsigned char *data in ID Cache system to
9022 support binary data as ID Cache data. Changed code to support
9023 binary data in lib/silccore/idcache.c.
9025 * Renamed silc_server_packet_relay_command_reply to
9026 silc_server_command_reply as it is normal packet receiving
9027 function. Rewrote the function to accept command replys for
9028 servers and not only for clients.
9030 * Mark remote router always as registered server if we are connecting
9031 to it. Otherwise, commands sent by the router to us are ignored.
9033 * All ID List find routines now returns the ID Cache Entry pointer
9034 as well if requested.
9036 * WHOIS command works now in router environment, tested with two
9037 routers, two servers and two clients.
9039 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9040 in router environment (as it is almost equivalent to WHOIS) but
9041 hasn't been tested thoroughly. Added new functions:
9043 silc_server_command_identify_parse
9044 silc_server_command_identify_send_reply
9045 silc_server_command_identify_from_client
9046 silc_server_command_identify_from_server
9048 * Disabled route cache adding because adding two different ID's with
9049 same IP replaces the old cache entry thus giving wrong route.
9050 The entry->router->connection is always the fastest route anyway
9051 so route cache may not be needed. Of course, new routes maybe
9052 established after receiving the ID when the entry->router->connection
9053 might not be anymore the most optimal.
9055 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9057 * Add route cache for received ID for fast routing.
9059 * Added silc_server_packet_route to route received packet on router
9060 that is not destined to us.
9062 * Renamed silc_server_get_route to silc_server_route_get.
9064 * Added id_string and id_string_len fields into SilcServer to
9065 include encoded ServerID for fast comparing without excess
9066 encoding of the ID's.
9068 * Cleaned up WHOIS command on server side. Added following static
9071 silc_server_command_whois_parse
9072 silc_server_command_whois_check
9073 silc_server_command_whois_send_reply
9074 silc_server_command_whois_from_client
9075 silc_server_command_whois_from_server
9077 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9078 arguments in command replies. All command functions should be
9079 updated to use this macro.
9081 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9083 * Minor typo fixes on command reply handling on server.
9085 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9087 * Added silc_server_command_add_to_channel internal routine to add
9088 the client to the channel after router has created the channel and
9089 sent command reply to the server.
9091 * Added generic silc_server_send_command to send any command from
9094 * Use static buffer with ID rendering instead of duplicating data.
9096 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9098 * Fixed a channel user mode bug when joining to a channel server gave
9099 everybody channel founder rights, oops.
9101 * We mark ourselves as the router of the incoming server connection
9102 if we are router ourselves. This way we can check in some packet
9103 sending functions whether it is locally connected server. For
9104 incoming router connections we put NULL.
9106 * For router sending packets locally means now always sending the
9107 packet cell wide; to local clients and local servers. For normal
9108 server sending packet locally means sending it to only local
9111 * Fixed the JOIN command to really work in router environment. If the
9112 channel is created it is always created by the router. Router is
9113 also responsible of making the initial joining to the channel,
9114 sending JOIN notify to the sending server and distributing
9115 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9116 does not exist server doesn't do anything else but forward the
9117 command to the router which performs everything.
9119 * Added silc_server_send_channel_key function to send the Channel Key
9122 * Added silc_server_create_channel_key to create new channel key. The
9123 channel key is now re-generated everytime someone joins or leaves
9124 a channel, as protocol dictates. Note: channel->key_len is the
9127 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9129 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9130 packet_receive.[ch] to separate packet sending and receiving
9131 routines. The server.[ch] now includes everything else including
9132 actual packet processing (writing and reading data) and other
9135 Renamed silc_server_private_message_send_internal to
9136 silc_server_send_private_message. The routine is still though
9137 used only to relay private messages as server does not send
9138 private messages itself.
9140 Renamed silc_server_new_channel to silc_server_create_new_channel
9141 and added new function sicl_server_new_channel that handles the
9142 incoming New Channel packet. Added also new sending function
9143 silc_server_send_new_channel to send New Channel Payload.
9145 * Added new function silc_server_notify to process incoming notify
9146 packet to the server/router. Server may then relay the notify
9147 to clients if needed.
9149 * Added new function silc_server_new_channel_user to process incoming
9150 New Channel User packet. Router will redistribute the packet and
9151 send JOIN notify to its local clients and locally connected servers
9152 if needed. Normal server will send JOIN notify to its local client
9153 on same channel when received this packet. Added also corresponding
9154 sending function silc_server_send_new_channel_user to sent the
9157 * Added boolean route argument to send_notif_to_channel and
9158 packet_send_to_channel functions to attempt to route the packet
9159 if it is TRUE and send only locally if it is FALSE.
9161 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9163 * silc_server_replace_id now broadcasts the received replace ID
9164 packet if it is not broadcast packet already. The router must
9165 broadcast to inform other routers about changed ID.
9167 * Added backpointer to server's router into SilcServer context in
9168 silcd/server_internal.h.
9170 * Fixed silc_server_packet_broadcast to send correct broadcast
9173 * The channel key is now distributed to the local client as soon
9174 as it is received from the router (in router environment) so that
9175 no other packet may be sent for the channel until client has
9178 * silc_server_remove_channel_user now broadcasts the received
9179 Remove Channel User packet if it is not broadcast packet already.
9180 The router must broadcast to inform other routers about removed
9183 * Added users field into SilcPacketContext that is a reference count
9184 of the context. One can increase the reference count by calling
9185 silc_packet_context_dup which is now changed to just increase the
9186 reference count instead of duplicating the data. The reference
9187 count is decresed by calling silc_packet_context_free that will
9188 free the data after the reference count hits zero.
9190 For now on the packet context and everything allocated into it
9191 (including the raw packet from network) must be freed by calling
9192 the new silc_packet_context_free function. Added also new function
9193 silc_packet_context_alloc that must be used now to allocate the
9194 context. This also means that if a routine is asynchronous from
9195 silc_[client/server]_packet_parse_type the packet context must
9196 be duplicated by calling silc_packet_context_dup. Otherwise it
9197 gets free'd after silc_[client/server]_packet_parse_type returns.
9198 Also, one must remember that if packet is duplicated then its
9199 reference count must be decresed by calling the free function as
9200 many times as it was duplicated.
9202 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9203 from both client and server.
9205 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9207 * Made joining to a channel working in router environment.
9209 * Cleaned up JOIN command on server side and create function
9210 silc_server_command_join_channel internal routine to make the
9213 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9215 * Changed silc_command_pending list to SilcDList. Also, added
9216 `ident' field to SilcServerCommandPending structure to identify
9217 the reply and to call correct callback.
9219 Added silc_server_command_pending_check function to replace the
9220 corresnponding macro. The silc_command_pending list is not
9223 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9224 to set identifier to previously allocated Command Payload. It
9225 is used to set identifier for command when resending Command
9228 * Added silc_command_payload_encode_payload to encode Command
9229 Payload buffer from SilcCommandPayload structure.
9231 * Added silc_argument_payload_encode_payload to encode Argument
9232 payload buffer from SilcArgumentPayload structure.
9234 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9236 * Changed WHOIS command to support router connection on server side.
9237 The whois request is always sent to router unless the server is
9238 standalone server. After server has received the reply from the
9239 router will it send the reply to the client.
9241 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9242 broadcast received broadcast packet. The function is used only
9243 by router. The broadcast packet is always sent to the router's
9246 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9247 render given ID to printable string, for log files for example.
9249 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9251 * Made basic router to router connections working. At least they
9252 can now connect to each other but nothing really works the way
9253 they are supposed - yet.
9255 * Added new initiator token to RouterConnection configuration
9256 file in silcd/serverconfig.[ch]. It is used to tell whether we
9257 are the initiator to the remote router or whether we'll expect
9258 the other end to connect.
9260 * Moved registering of listener task to silc_server_init, hence
9261 the server starts listenning as soon as it is run, even if it
9262 does not have connections to other routers. Let's see how well
9265 * Changed default connection retry timeouts for more suitable in
9268 * Removed cipher and such arguments from silc_idlist_add_client
9269 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9270 Added new function silc_idlist_add_data to add the keys and stuff
9273 * Added SilcIDListData structure and added it to SilcClientEntry
9274 and SilcServerEntry as their first field in the structure. This
9275 way we can explicitly cast the ID entries to the SilcIDListData
9276 structure and get common data for the entries. In past, we had
9277 to first check what type of connection it is and then cast it to
9278 correct ID entry type. Now, we can directly cast the opaque
9279 pointer to the SilcIDListData (no matter what ID entry it actually
9280 is) and get the data needed.
9282 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9284 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9285 in some circumstances even if threre were timeout tasks, though not
9286 IO tasks, but tasks anyway. Now fixed.
9288 * Defined SilcServerConnection structure to hold connection specific
9289 stuff about directly connected servers and routers. The definition
9290 is currently in silcd/server_internal.h. I thought about having
9291 a bit more important role fro this struct but for now it is used
9292 only when connecting to other server (or router actually).
9294 * Added connecting retry support in server when connecting to
9295 router(s). The retry feature implement exponential backoff
9296 algorithm. Also, added SilcServerParams structure to hold default
9297 parameters for server. For now, it include these retry settings
9298 and are hard coded. After server is moded to be as Silc Server
9299 Library this structure will be more important.
9301 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9303 * Changed client librarys channel->clients table to SilcList and
9304 changed code accordingly.
9306 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9308 * Changed client's channel table to SilcList and changed code
9309 accordingly. Also changed SilcChannelClientEntry to include back-
9310 pointer to the channel so that client entry can use that structure
9311 as list as well and we have fast cross-reference to the channel.
9312 This change dramatically decreased the complexity of channel
9313 handling with client entry and vice versa (removed one extra
9314 loop when searching for channel entry from many functions).
9316 * Changed server->sim from table to SilcDList and changed code
9319 * NAMES command can now be used from user interface. It will show
9320 the user list on the channel, neatly.
9322 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9323 Code now saves realname of the user if it becomes available.
9325 * Renamed configure.in to configure.in.pre and made ./prepare
9326 script to automatically add correct version string to
9327 configure.in which it creates from configure.in.pre.
9329 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9331 * NAMES command reply now shows users mode with the nickname when
9334 * Moved silc_client_ch[u]mode[_char] functions from
9335 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9336 place sucks, they are utility functions and should be in some
9339 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9341 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9344 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9348 * Added TRQ (efficient deque and list library) into lib/trq. This is
9349 a very good list library that is currently used in the SILC. Defined
9350 SilcList API over the library because I didn't like the API very
9351 much. See lib/trq/silclist.h for the API and examples of how to
9352 use the API. Fixed various places in the code to use the new
9353 SilcList API. The SilcList is meant for lists that has a structure
9354 already defined as a list. It is not suitable to add just some
9355 context to the list (in TRQ, the context is the list actually).
9357 So, I defined SilcDList that can be used for the purpose where
9358 predefined list structure does not exit. This can be used as
9359 such list. Now some context just can be added to the SilcDList.
9360 Currently this list is not used in the SILC just yet, though there
9361 are a lot places where this can replace dynamically allocated
9362 tables and I will fix these places, later, to use SilcDList.
9363 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9364 and use TRQ internally).
9366 Also fixed some annoying warning messages that the original TRQ
9367 code generated. Also minor changes to TRQ's Makefile.in.
9369 * Added support for querying by Client ID to both WHOIS and
9370 IDENTIFY commands into server, as required by the protocol.
9372 * Removed method function pointers from SilcBuffer structure. They
9373 weren't used to anything and just increased the context size for
9374 no good reason. This change also made silc_buffer_alloc and
9375 silc_buffer_free functions inline functions.
9377 * Disabled command flooding detection support until it's fixed so
9378 that it accepts commands in but does not execute them more than once
9381 * Added silc_net_localhost(), to return local hostname, into
9382 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9383 that must be initialized before calling silc_client_init.
9385 * Added new function: silc_server_send_notify_on_channels to send
9386 notify messages to all channels client has joined. It is assured
9387 that the message is sent only once per client.
9389 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9390 lib/silcutil/silcutil.[ch] as silc_format function. The new
9391 function is generic and is used by server as well, not only by
9392 the logging routines.
9394 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9395 the provided version string was not acceptable. Added new function:
9396 silc_ske_check_version into lib/silcske/silcske.h. The function
9397 must be implemented by the application (client or server) and it
9398 does not reside in the SKE library. The function checks the version
9399 string remote end sent.
9401 * Added back pointers (to opaque context and to SilcSocketConnection)
9402 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9404 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9405 duplicate packet context structure.
9407 * Changed `notify' client operation to send same arguments as client
9408 receives from server except for ID's. ID's are mapped to correct
9409 ID entry and that is returned. Also, if channel entry is not sent
9410 by server but the notify is for channel the channel entry is sent
9411 to application (otherwise application doesn't know that it is for
9412 channel (library gets it from packet's Destination ID)).
9414 * Added silc_client_remove_from_channels into client library to
9415 remove a client from all channels it has joined to. Used when
9416 received SIGNOFF notify from server. Added also new function
9417 silc_client_replace_from_channels to replace old ID entry with
9418 new ID entry on all channels. Used when received NICK_CHANGE
9421 * Fixed ID Cache list handling in silc_idlist_get_client in
9422 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9423 to get (or query) client by ID.
9425 * Updated TODO list.
9427 * Added connection authentication status message defined by the
9428 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9429 support for these into the code in client and server side.
9431 * Added generic function silc_client_send_command to send any command
9432 with variable argument list. Application should use this function
9433 to send commands if the command functions provided by the library
9434 does not suite for the application's user interface needs.
9436 * Added new `failure' client operation. Application is notified about
9437 received failure packet if client is executing a protocol. In this
9438 case the protocol's execution has failed.
9440 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9441 is required by the protocol.
9443 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9444 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9447 * Added status flag to SilcSKE object to indicate realtime status
9448 of the SKE protocol.
9450 * Application receives now exactly same command reply arguments as
9451 the library receives from server. However, if ID is received the
9452 corresponding ID entry is returned to the application (eg. Client
9453 ID is mapped to correct SilcClientEntry entry and that is returned).
9454 Changed command_reply client operation due to this change.
9456 * Changed all ID's in commands and in command replys as ID Payloads.
9457 Change affected both client and server side codes.
9459 All ID's sent in SILC network (with execption of ID's in SILC
9460 Packet header) are sent in ID Payload to support variable length
9463 * Server now notifies nick changes and notifies all clients on
9464 the channels about the new nickname (about the new Client ID,
9467 * Implemented CMODE command to change channel modes. Supports all
9468 channel modes defined by the protocol specs except ban and invite
9469 lists. (Also, private channel key mode is supported but support for
9470 setting private channel key in client is missing, thus, this mode
9471 has no effect on client side (except that server requires that the
9472 client uses private channel key and normal channel traffic does not
9475 Also, invite mode works per se, but INVITE command does not work
9476 yet correctly, so you can set channel as invite only channel but
9477 inviting clients to the channel does not work (it is yet to be
9478 thought what's the best way to do it).
9480 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9481 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9482 Implemented CUMODE command to change user's mode on the channel.
9483 Supports all modes defined by the protocol specs.
9485 * Added NAMES command reply to return users modes on the channel.
9487 * Removed unnecessary and slow ciphers from lib/silccrypt.
9489 * Set SO_KEEPALIVE option to connection sockets by default.
9491 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9493 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9494 redefined the Notify Payload into protocol specs.
9496 * Added silc_id_payload_parse_id to get ID directly from raw
9499 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9501 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9502 accept searching by Client ID as well.
9504 * Added support for LEAVE and SIGNOFF notify types in client library.
9506 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9507 to parse ID Payload from raw data.
9509 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9511 * Added flags parameter into silc_ske_assemble_security_properties
9512 function in lib/silcske/silcske.[ch].
9514 * Changed notify client operation to fit better for notify messages
9515 sent by server. The notify payload received from server is now
9516 passed to the application (after parsing it to SilcNotifyPayload).
9517 It is application's responsibility to retrieve the arguments
9518 from the payload and show the message the way it wants. The message
9519 sent by server is implementation specific.
9521 * Changed public keys to comply with the protocol specification.
9522 Old public keys are not supported anymore and are not compatible.
9524 * Removed nickname from Channel Payload as the latest draft removed
9525 it. The client must resolve the nickname from the NAMES command
9526 reply received when it joined the channel.
9528 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9530 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9532 * Fixed some errors in protocol specification drafts.
9534 * Created lib/silccore/silcnotify.c to implement Notify Payload
9535 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9536 generic payloads described by protocol specifications. The file
9537 includes implementations for ID Payload and Argument Payload.
9539 * Changed Command Payload implementation to use the new Argument
9540 Payload. Changed command_xxxx_payload to command_payload_xxxx
9541 to comply with SILC coding conventions.
9543 * Added suppport for Argument Payload handling in Notify Payload
9544 implementation as protocol requires it. Added the new support
9545 into server and client lib as well.
9547 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9549 * Added support for multiple nicknames on same channel. [n] is
9550 added locally to the nickname if there are more than one same
9551 nicknames on the channel.
9553 * Server now sends all nicknames that matched WHOIS request.
9554 Client also shows the list received from server.
9556 * Added TOPIC command to client side. User can now set and show
9557 current topic on channel.
9559 * Added MOTD command to client and server. Also, server sends the
9560 motd when client connects to the server.
9562 * Changed version strings to comply ISO 8601.
9564 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9566 * Fixed protocol error handling in client library. It should now
9567 cope even if the SKE fails for some reason.
9569 * Made new protocol specification drafts for submitting to IETF.
9571 * Implemented TOPIC command to server in silcd/command.c.
9573 * Added two new notify types into lib/silccore/silcnotify.h:
9574 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9575 notify nickname change and topic setting/change on a channel.
9577 * API change of command_reply operation in client library. The
9578 application gets now the status type received from server as well.
9580 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9582 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9584 * Cras fixed and optimized the packet handling even further and
9585 it should work now. Minor change to the prototype of function
9586 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9588 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9590 * Added new function into lib/silcutil/silcschedule.[ch]:
9591 silc_schedule_with_fd to select() a specified fd. The function
9592 returns after timeout expires or data arrives or goes. The
9593 function is used by packet routines to wait that all data is
9594 received from network.
9596 * Fixed data reading from network in lib/silccore/silcpacket.c.
9597 The code now assures that all data is read from the fd and then
9598 continues packet processing. This was a bug fix since the code
9599 used to drop some data in some circumstances.
9601 * Added new function into lib/silcclient/client.[ch]:
9602 silc_client_start_key_exchange to start key exchange after
9603 connection has been established to server. The code internally
9604 now uses this funtion but its main purpose was to provide it
9605 for applications that perform their own connecting. After
9606 application has created a connection it merely calls this
9607 function to start the key exchange between client and server.
9608 The library takes care of everything else after that.
9610 Updated also lib/silcclient/README to explain the usage of
9613 * Do not send to application information that connection has
9614 been established. Application gets notified it by connect
9617 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9619 * Applied cras's patch to add silc_schedule_one function. The
9620 function runs scheduler once and returns.
9622 * Fixed the scheduler after cras messed it up. The timeout
9623 handling works now as it's supposed to work.
9625 * Added into lib/silccore/ silcnotify.h to include notify
9626 message types support. Changed silc_server_send_notify*
9627 functions, in server.[ch], to support those new notify types.
9628 Added the support for the notify types into client library,
9629 as well. Added new notify client operation into ops.h in
9632 * Changed silc_server_packet_send_to_channel to send normal
9633 packets instead of just channel message packets. The function
9634 is now used to send the notify packets to channels. It is not
9635 used to send channel message packets anymore, as server never
9638 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9639 va_arg()s as it seems to require it nowadays. I guess, if SILC
9640 is compiled with older va_arg() the new code should work anyway.
9642 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9644 * Splitted core library. Core library (lib/silccore) includes
9645 now only SILC protocol specific core (and common) components.
9646 Created new utility library (lib/silcutil) that includes more
9647 generic purpose stuff. The stuff for util library was taken
9648 from the old core library. This was minor and easy split.
9650 * Created SILC Client Library (lib/silcclient) that includes
9651 implementation of the SILC client without user interface. This
9652 was major move from silc/ directory. The code has been changed
9653 so that it is transparent towards the user interface. The
9654 silc/ directory includes now the same user interface as before
9655 and it uses the new client library. Read lib/silcclient/README.
9656 Basicly, the client library performs everything else related
9657 to SILC except user interface handling. Also, configuration
9658 files are considered to be part of user interface and library
9659 does not handle them.
9661 This change also changed a lot of structures, function naming etc.
9662 Most important change was that SilcClientWindow object was
9663 renamed to SilcClientConnection in the client library. Created
9664 also new file lib/silcclient/ops.h. Also added new files
9665 silc/local_command.[ch] and silc/client_ops.[ch].
9667 All these changes were made to make it easier for user interface
9668 designers to create what ever user interface for the SILC client
9671 It is also expected that the server will be moved to lib
9672 directory as well and SILC Server Library will be created;
9673 sometimes in the future.
9675 * Removed Local commands from lib/silccore/silccommand.h as
9676 they are application specific and new client library does not
9677 handle any of those anymore.
9679 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9680 old client implementation in silc/.
9682 * Added support for callback functions in SILC_LOG_* macros.
9683 Application can now set its own callbacks that will be called
9684 instead of using the default functions that will always print
9685 the debug messages to stderr (or stdout). Also, debugging can
9686 now be disabled by setting silc_debug to FALSE and re-enabled by
9687 setting it to TRUE. Note, that logging will still work even
9688 if debugging is disabled.
9690 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9691 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9692 silc_log_reset_debug_callbacks.
9694 * To enable debugging in silc client one must give now -d
9695 option on command line.
9697 * Changed silc_schedule_init to automatically allocate task queues
9698 if they are not allocated before calling it.
9700 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9702 * Added GMP 3.1 into math library.
9704 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9706 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9707 a channel in SILC network. The packet is used by servers and
9708 routers to notify other routers that user has left a channel.
9709 This little feature was missing until now. Added the feature
9710 to protocol specification as well.
9712 Added functions: silc_server_send_remove_channel_user and
9713 silc_server_remove_channel_user into server.[ch].
9715 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9716 lib/silccore/silcpacket.h. However, they are not implemented
9719 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9721 * Fixed joining to a channel and sending channel messages
9722 between server and router. The channel message sending should
9723 now work inside a cell.
9725 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9727 * Fixed the private message sending between server and router.
9728 The private message sending should now work inside a cell.
9730 * Added silc_server_replace_id into server.[ch] to replace
9731 existing ID in the SILC network.
9733 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9734 and silc_idlist_replace_server_id into idlist.[ch] in server.
9736 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9738 * Fixed the server to server connections. Server can again now
9739 connect to router. Router to router connections probably does
9742 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9744 * Added dynamic protocol registering support. Now protocols can
9745 registered and unregistered on the fly. Patch by cras.
9747 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9749 * Added lib/contrib directory to hold routines that some platforms
9750 don't have but are needed by SILC.
9752 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9753 into lin/contrib to provide getopt() and getopt_long() for
9754 those who don't have it.
9756 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9758 * Added AWAY command to client. When away message is set and
9759 client receives a private message packet the client automatically
9760 replies to the sender with the away message.
9762 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9763 bug seemed to be the cause of recent problems when compiling
9766 * Added version detection support to SKE protocol specification
9767 and added the new changes to the SKE implementation as well.
9768 There were other minor changes in the SKE protocol as well.
9770 Many changes in lib/silcske/silcske.[ch] and in
9771 lib/silcske/payload.[ch].
9773 * Added ^U functionality, clear input line. Patch from cras.
9775 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9777 * Mainly small bugfixes on core library. Fixed some debugging
9778 logging and buffer overflow in silclog.c.
9780 * Updated config.sub and config.guess on the distribution tree.
9782 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9784 * Added command lagging support in server. Client may execute
9785 commands now only once in two seconds.
9787 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9789 * Optimized packet reception. MAC computation and checking is now
9790 also more optimized. A lot previously duplicated code is now
9791 used as generic by both client and server.
9793 * Fixed key pair generation in clientutil.c
9795 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9797 * Added into lib/silccore/silcbufutil.[ch] new function;
9798 silc_buffer_realloc.
9800 * Moved generic packet sending/encryption functions to
9801 lib/silccore/silcpacket.[ch] from client and server. Some
9802 rewriting of the functions.
9804 * Moved all generic packet reception/decryption functions to
9805 lib/silccore/silcpacket.[ch] from client and server. The
9806 packet processing is now much cleaner in both client and server.
9807 These were major changes in both client and server.
9809 * Created many common functions in server to do packet sending.
9810 Previously code were duplicated a lot, this has been removed
9813 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9815 * Rewrote major parts of the ID cache system. Don't know
9816 whether it is better now or not but at least the API is more
9819 * Major rewrite on ID cache stuff on client because of the ID
9820 cache API changes. Added idlist.c to client.
9822 * Also major rewrite on ID cache stuff on server as well.
9823 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9824 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9825 in hand, instead they are all put into the ID cache system now.
9826 All server_idlist_* routines uses ID cache now instead of
9827 traversing its own lists (those lists does not exist anymore).
9828 SilcIDList though still exists. Also, SilcXXXEntry's are
9831 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9833 * Finally made the SKE implementation compliant to the protocol
9834 specification. All mp integers are now binary encoded as
9835 opposed being HEX encoded.
9837 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9840 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9841 functions: silc_[encode/decode]_pem. Also added function
9842 silc_encode_pem_file to PEM encode with newlines ('\n') for
9845 * SILC public keys are now encoded either PEM or binary. Same
9846 option is for private keys as well. By default private keys
9847 are binary encoded and public keys PEM encoded. Silly HEX
9848 encoding were removed.
9850 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9851 function to create fingerprints.
9853 * Fixed a bug in SHA1; does not change the original data anymore.
9855 * Partly implemented INFO command on client and server side.
9856 Fixed CLEAR command. Changes to SERVER command; show current
9857 server(s) when giving command without arguments. Added
9858 VERSION command to client.
9860 * Added check to server that unregistered connections cannot
9861 execute commands (unless it is specificly allowed).
9863 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9865 * Fixed screen refresh.
9867 * Fixed channel joining bug from client. On some circumstances
9868 client tried to join to a channel it had already joined.
9870 * Added public key verification process into client's protocol.c.
9871 The client now verifies the public key from user and saves
9872 it into ~./silc/serverkeys/ directory.
9874 Added into: clientutil.[ch]: silc_client_verify_server_key.
9876 * Changed SKE protocol's silc_ske_initiator_finish function
9877 to accept callback function that verifies the received public
9878 key. Removed old silc_ske_verify_public_key function.
9880 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9882 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9883 silc_pkcs_private_key[_data]_set.
9885 * Made the password and public authentication more cleaner in
9886 server's protocol.c.
9888 * Removed historic and obsolete protocol `channel_auth' from
9889 both client and server.
9891 * Removed wrong way of sending command status messages from
9892 server to client in server's command.c. The old way violated
9893 protocol specification.
9895 Changes to silccore/silccommand.[ch]: removed
9896 silc_command_encode_status_payload -> not needed anymore,
9897 changed silc_command_encode_payload_va to accept extra
9898 argument on variable argument list. The argument type must
9899 now be provided to the function. Also, added new function:
9900 silc_command_encode_reply_payload_va which is same as
9901 normal command_encode_payload_va except command status type
9902 is provided as extra argument.
9904 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9906 * Added ~./silc directory handling. The directory includes the
9907 public and private keys for the client.
9909 Added silc_client_check_silc_dir, silc_client_create_identifier
9910 and silc_client_load_keys.
9912 * Implemented SILC protocol compliant public key. Added public
9913 and private key saving to and loading from files.
9915 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9916 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9917 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9918 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9919 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9921 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9922 silc_pkcs_load_[public/private]_key.
9924 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9926 * Added silc_server_get_route (route.[ch]) to get connection
9927 data for the fastest route for given ID.
9929 * Implemented INVITE command on client and server. The command
9930 were re-defined in the SILC Protocol Specification and the
9931 implementation now complies with the specification.
9933 * Implemented PING command on client and server.
9935 * Implemented NAMES command on client and server. The server side
9936 supports currently only normal server not router server yet.
9937 Some changes to NAMES definition in SILC protocol specification.
9939 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9941 * Implemented LEAVE command on client and server.
9943 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9944 again. This change was made to the protocol as well. Server
9945 should not violate the protocol specification anymore.
9947 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9949 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9950 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob