1 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Calculate the correct length for signed messages before
4 encrypting, it must be multiple by block size. Affected
5 file lib/silccore/silcmessage.c.
7 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
9 * Fixed founder key sending in CMODE command in client.
10 Affected file lib/silcclient/command.c.
12 * Fixed CUMODE founder authentication in server to not check
13 for client's public key since it's not supposed to do that.
14 Affected file silcd/command.c.
16 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
18 * Set realname and hostname in NICK_REC records. Affected file
19 irssi/src/silc/core/silc-nicklist.c
21 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
23 * Remove 1.0 protocol backwards compat code from client
26 * Added more reliable check for whether nickname did change
27 or not, or whether only Client ID changed in NICK_CHANGE
28 notify. Affected file lib/silcclient/client_notify.c.
29 Fixes bug in '@' character handling in a nickname.
31 * Added support for automatically parsing signature from
32 the message payload. Added new function
33 silc_message_get_signature to return the payload to
34 application. Affected files lib/silccore/silcmessage.[ch].
36 * Changed the private_message and channel_message client
37 operations to deliver the SilcMessagePayload to the
38 application too. Application can use it fe. to get the
39 signature from the message for verification. Affected
40 file lib/silcclient/silcclient.h, client_channel.c and
43 * Redefined the signed payload for message payloads.
44 Updated protocol specs and implemented.
46 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
48 * Fixed wrong invite and ban list handling in server command
49 reply. Affected files are silcd/command_reply.c,
50 silcd/server_util.[ch].
52 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
54 * Fixed CMODE setting in server when founder mode was set.
55 Affected file silcd/command.c. Bug #95.
57 * Added support to setting specific public key in CMODE in
58 Irssi SILC client. Affected file lib/silcclient/command.c.
60 * Added support to use specific public key in CUMODE in
61 Irssi SILC Client. Affected file lib/silcclient/command.c.
63 * Added support for inviting and banning by public key in
64 Irssi SILC client. Affected file lib/silcclient/command.c.
66 * Fixed fingerprint/babbleprint showing in invite and ban
67 list command replys. Affected file is
68 irssi/src/silc/core/client_ops.c.
70 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
72 * Format CMODE +c and +h to display both the mode and the argument
74 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
76 * Added test vectors and test programs for SHA-1, MD5,
77 HMAC-SHA1 and HMAC-MD5. New tests are located in
78 lib/silccrypt/tests/. Fixed also argument decoding bug in
79 MD5 implementation. Affected file lib/silccrypt/md5.c.
81 * Changed the channel private key and private message key
82 generation (with static keys) to use SHA1 instead of MD5,
83 as SHA1 is the mandatory hash function in SILC. Affected
84 file lib/silcclient/client_[channel/prvmsg].c.
86 * Changed the private key file encryption to use SHA1 instead
87 of MD5. Added support for the old generation and added
88 automatic change of the key (to be removed later). Affected
89 files lib/silccrypt/silcpkcs.c.
91 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
93 * Load only files with .pub suffix in PublicKeyDir. Affected
94 file silcd/serverconfig.c.
96 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
98 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
99 channels. Affected files silcd/silcd.c, silcd/server.h.
101 * Added the config directive PublicKeyDir for the client block.
102 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
104 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
106 * Merged Toni's irssi/silc.conf patch.
108 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
110 * Max alloc tests in allocation routines. Affected file
111 lib/silcutil/silcmemory.c.
113 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
115 * Fixed a typo in resuming code that fixed detach/resume code
116 in server. Bug #93. Affected file silcd/packet_receive.c.
118 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
120 * Do reverse lookups for server when /connecting. Affected files
121 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
122 irssi/src/core/net-nonblock.*
124 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
126 * Added library versioning for shared libraries. Affected
127 files configure.in.pre and lib/Makefile.am.pre.
129 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
131 * Display INVITE and BAN lists as specified by SILC 1.2
133 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
135 * Do not send invite list back unless asked (when sending
136 no arguments) or when list was modified. Affected file
139 * Remove client from invite list in KILLED notify and in
140 KILL command. Affected file silcd/command.c and
143 * Fixed bugs in invite list handling in INVITE command.
144 Affected files silcd/command.c and silcd/server_util.c.
146 * Merged with Irssi 0.8.6.
148 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
149 Affected file irssi/src/fe-text/silc.c.
151 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
153 * The silc_argument_get_[first/next] now return the argument
154 type to caller. Added silc_argument_payload_encode_one.
156 Affected files are lib/silccore/silcargument.[ch].
158 * Added support for the SILC 1.2 INVITE command and new
159 invite lists to server. Affected files are silcd/command.c,
160 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
162 * Added support for the SILC 1.2 BAN command and new
163 ban lists to server. Affected files are silcd/command.c,
164 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
166 * Added support to client sending new INVITE command. Affected
167 file is lib/silcclient/command.c.
169 * Added support to client sending new BAN command. Affected
170 file is lib/silcclient/command.c.
172 * Added support for removing client from invite list when kicked
173 from channel, as SILC 1.2 dictates. Affected files are
174 silcd/packet_receive.c and silcd/command.c.
176 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
178 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
179 automatically the cipher's internal IV. Affected files
180 lib/silccrypt/silccipher.[ch].
182 * Assure the RESUME_CLIENT packet is not sent to twice to
183 backup router if the detached client was originated from
184 the backup. Affected file silcd/server.c. Bug #76.
186 * Changed silc_sim_symname to not allocate memory. Affected
187 file lib/silcsim/silcsimutil.c.
189 * Fixed memory leaks with SIMs in server. Affected files
190 silcd/serverconfig.c, silcd/server.c.
192 * Fixed channel key distribution after resuming detached
193 client. Affected files silcd/packet_receive.c.
195 * Fixed channel's global_user boolean checking after detaching.
196 Check it after changing the owner of the client not before.
197 Affected file silcd/packet_receive.c.
199 * Fixed few double frees from client library. Fixes at least
200 Bug #81, possibly others too.
202 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
203 notifys in Irssi SILC Client. Affected file is
204 irssi/src/silc/core/client_ops.c. Bug #82.
206 * Applied Ville Räsänen's manual page and --mandir bugfix
207 patch. Affected files are configure.in.pre and Makefile.am.pre.
210 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
212 * Added support to backup router protocol for backup to tell
213 normal server that it cannot use the backup router as primary
214 because the primary isn't really down. Updated protocol
217 * Added support for primary router to tell backup router that
218 resuming is not possible because the backup really isn't primary
219 in the cell. For example if backup disconnected itself the
220 resuming is not allowed since the primary really did not
221 go down. Updated protocol specs.
223 * Removed MARS from crypto library.
225 * Defined the CTR mode and Randomized CBC mode in SILC. The
226 CTR mode is RECOMMENDED now in specification. Defined also
227 Serpent cipher as optional cipher. Updated the protocol specs.
229 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
231 * Added support for inviting/banning by IP/MASK, public key,
232 and explicit Client ID. Redefined the command and notify
233 types to allow easier forwards support for other methods
234 of inviting/banning. Updated protocol specs.
236 * Remove the client from channel's invite lists if the client
237 is kicked or killed. Updated protocol specs.
239 * Unified the Channel Message Payload and Private Message
240 into one Message Payload. Updated protocol specs and
243 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
245 * Don't wait for EOF after socket error has occurred, but
246 close the connection. Affected file is silcd/server.c.
248 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
250 * Added support for setting FOUNDER mode on channel with
251 specific public key which can be set with CMODE command.
252 Updated protocol specs and implemented in client and server.
254 * Fixed the Irssi SILC client to correctly shutdown the client
255 library to avoid memory leaks. Affected files are
256 irssi/src/silc/core/silc-core.c and silc-servers.c.
258 * Deprecated the No Reply flag in SKE protocol and introduced
259 "IV Included" flag which can be used to indicate that the IV
260 is included in the ciphertext. This makes it possible to use
261 SILC on unreliable transport, such as UDP which may cause
262 packet reordering and losses. Updated protocol specs, did
265 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
267 * Fixed the MPI implementation of silc_mp_sizeinbase to return
268 < 32 bit values in correct size. Affected file is
269 lib/silcmath/mp_mpi.c.
271 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
273 * Fixed the KE Start Payload parsing to check that mandatory
274 fields are present. Affected file lib/silcske/payload.c.
276 * Fixed compilation warnigs in Irssi SILC Client. Affected
277 files are irssi/src/silc/core/silc-query.c. client_ops.c.
279 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
281 * Print "nick now appears as newnick" and update Irssi's nicklist
282 when you change your nick to "nick". Closes #62
284 * Never format your own nick. Closes #63
286 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
288 * SILC_UMODE_GONE changes are now propagated correctly to the
289 Irssi client. Closes #54
291 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
293 * Fixed example in /HELP KEY
295 * Added expando $j which expands to current SILC Client version
297 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
299 * Fixed public key decoding in crypto library.
301 * Added better error printing to SKE library.
303 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
305 * Fixed NICK command to not crash if nickname was not sent.
307 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
309 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
310 Deprecated the old Encrypt-And-MAC order. Updated protocol
311 specs and implemented.
313 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
314 generation. Updated specs and implemented.
316 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
318 * Added support for rekey before 2^32 sequence number wraps.
319 Affected files in server and client library.
321 * Padding must be at least 8 bytes now. Implemented and updated
324 * Compute maximum padding for authentication packets to make
325 passphrase approximation attacks impossible. Affected files
326 in client library and in server.
328 * Fixed PING command sending in client library and handling in
329 server. The server ID must be ID Payload, not raw ID data.
330 Affected files in server and client library.
332 * Defined that all public keys sent in commands and notify
333 payloads are actually Public Key Payloads not raw public key
334 data. Updated protocol specs and implemented.
336 * Updated protocol version to 1.2. Updated specs and code.
338 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
339 status types. Updated specs and the code.
341 * Added support for normal client to kill its own entries from
342 the network. Updated protocol specs and the code.
344 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
345 and added initial implementation.
347 * Added MAC field to the Private Message Payload to protect
348 against chosen ciphertext attacks. Updated the protocol specs
351 * Added idle and signon fields to the ATTRIBUTE_SERVICE
352 attribute to indicate the user's current idle and signon time
353 of a service. Updated protocol specs and implemented.
355 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
357 * Added "do_not_bind" argument to silc_client_file_send what
358 can be used to not bind locally but assume the file receiver
359 provides the point of connect. Usefull when sender is behind
360 NAT device. Affected file lib/silcclient/silcclient.h and
363 * Added -no-listener option to FILE SEND command in Irssi SILC
364 client. Affected file irssi/src/silc/core/silc-servers.c.
365 Renamed FILE RECEIVE to FILE ACCEPT.
367 * Confirm passphrase for private key encryption in
368 silc_create_key_pair and silc_change_private_key_passphrase.
369 Affected files are lib/silcutil/silcapputil.c.
371 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
373 * Move silc_client_packet_send back to internal, added
374 silc_client_send_packet, a bit simpler function for application.
375 Affected files lib/silcclient/silcclient.h, client.c and
378 * Moved the SilcClientEntry, SilcChannelEntry and
379 SilcServerEntry to silcclient.h to be public and documented
380 them for application. Affected files are
381 lib/silcclient/silcclient.h and idlist.h.
383 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
385 * Fixed manual page installation patch by Ville Räsänen.
386 USERS help page fix patch by Ville Räsänen
388 * Changed the silc_client_command_call interface to make
389 the command call simpler for the application. The library
390 now handles the command line parsing, command finding and
391 execution. Application only needs to call the function
392 with the command line. Affected files are
393 lib/silcclient/silcclient.h, command.[ch].
395 * Fixed silc_get_input to NULL-terminate the returned input.
396 Affected file lib/silcutil/silcutil.c.
398 * Resolve the client's public key in JOIN command if the
399 founder auth data is being requested but we don't know the
400 client's public key. Affected file silcd/command.c.
403 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
405 * Print notify for server opers when backup router comes
406 online. Affected file silcd/server.c.
408 * Fixed the INVITE command to send the invite list in
409 command reply. Affected file silcd/command_reply.c.
411 * Fixed MOTD command reply sending. Affected file
414 * UTF-8 decode the topic in TOPIC command reply and LIST
415 command reply in Irssi SILC client. Affected file is
416 irssi/src/silc/core/client_ops.c.
418 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
420 * Fixed the INVITE command to not crash Irssi SILC client
421 when given without nickname argument. AFfected file
422 irssi/src/silc/core/client_ops.c.
424 * Fixed double free in WHOIS query on normal server when
425 forwarding query to router. Affected file is
426 silcd/server_query.c.
428 * Fixed WATCH command reply handling on normal server which
429 was missing altogether. Affected file silcd/command_reply.c.
432 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
434 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
435 Included yodl sources for each of these. Also modified
436 Makefile.am prototype to install these files to proper
437 locations. Updated CREDITS. Affected file Makefile.am.pre,
438 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
441 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
443 * Added support for encrypted private key files. Now
444 passphrase must be provided when new key pair is created
445 (can be empty though), and prompted when loading the
446 private key. Added support for loading the old-style
447 non-encrypted private keys as well. Affected files
448 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
451 * Fixed silc_get_input to accept input on all terminals.
452 Affected file lib/silcutil/silcutil.c.
454 * Moved the Irssi SILC client key loading and other stuff
455 to be called after the arguments and UI is initialized.
456 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
458 * Added -P option to Irssi SILC client which can be used
459 to change the passphrase of the private key. Affected
460 file irssi/src/silc/core/silc-core.c.
462 * Added silc_change_private_key_passphrase apputil routine
463 to lib/silcutil/silcapputil.[ch].
465 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
467 * Fixed connection closing in client library to not crash.
468 Moved the connection freeing totally to function
469 silc_clinet_del_connection. Affected file
470 lib/silcclinet/client.c.
472 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
474 * Changed includes/silcincludes.h to silcincludes.h.in to
475 include configuration specific information. The silcdefs.h
476 is not included in to installation anymore (it's only
477 compilation time header).
479 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
481 * Moved the SilcClient and SilcClientConnection from client.h
482 to the public lib/silcclient/silcclient.h. Changed the
485 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
487 * If version string in silc_clinet_alloc is NULL the library
488 puts it automatically. Affected file lib/silcclient/client.c.
490 * Changed the version strings from variables to #define's
491 in includes/silcversion.h.
493 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
495 * Added shared library complation support.
497 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
499 * Added lib/silcutil/silcapputil.[ch] for application
500 utility functions. It includes routines for applications'
501 convenience. Added silc_create_key_pair, silc_show_public_key
502 and silc_load_key_pair functions.
504 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
506 * Send RESUME_CLIENT packet from router to backup routers
507 to in resuming. Affected file silcd/packet_receive.c.
509 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
511 * In IDENTIFY command parsing, send all other IDs except
512 Client IDs explicitly to router for resolving on normal
513 server. Also check that ID received in WHOIS command is
514 always Client ID, others are not allowed. Affected file
515 silcd/server_query.c.
517 * Merged latest changes from irssi.org CVS.
519 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
521 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
522 Affected files irssi/src/silc/core/silc-core, silc-server.c.
524 * Fixed the heartbeat sending in Irssi SILC client. Moved
525 the silc_client_packet_send to silcclient.h for application
526 usage. Affected files lib/silcclient/client_internal.h
527 lib/silcclient/silcclient.h.
529 * Fixed a bug in query resolving in server. Used wrong
530 variable in a for loop and crashed. Affected file is
531 silcd/server_query.c.
533 * Server constructs requested attributes only to locally
534 connected clients. Affected file silcd/server_query.c.
537 * Fixed a bug when sending resolving from router to server
538 with requested attributes. The constructed WHOIS command
539 was incorrect. Affected file silcd/server_query.c.
542 * Fixed Requested Attributes saving in WHOIS command reply.
543 The length of the data buffer must be saved too. Affected
544 file silcd/command_reply.c.
546 * Update the client entry's servername after detaching is
547 over. Affected file silcd/packet_receive.c. Bug #37.
549 * Resolve incomplete client entrys in CUMODE_CHANGE and
550 CMODE_CHANGE notifys. Affected file is
551 lib/silcclient/client_notify.c. Bug #42.
553 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
555 * Fixed channel key packet processing bug on backup router
556 during backup resuming protocol. Affected file is
557 silcd/packet_receive.c.
559 * Fixed memory leaks in server. Affected files are
560 silcd/server.c and silcd/packet_receive.c.
562 * Fixed packet decryption problem when backup router encrypted
563 channel message with wrong key during backup resuming
564 protocol. Affected file silcd/packet_send.c.
566 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
567 Toni Willberg (toniw@iki.fi)
569 * Changed the SilcCipher context to be private. Changed the
570 silc_cipher_get_iv to just return pointer to the IV. Added
571 silc_cipher_get_name to return the name of the cipher.
572 Fixed code all around to support these changes. Affected
573 files are lib/silccrypt/silccipher.[ch], client library and
576 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
578 * Fixed unaligned access in lib/silccore/silcattrs.c.
580 * Fixed libtool linking in lib/silcsim/Makefile.am.
582 * Fixed services attribute printing. Affected files is
583 irssi/src/silc/core/silc-queries.c.
585 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
587 * Fixed a crashbug in incoming server accepting. Affected
590 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
592 * Added automatically generated index to Toolkit Reference
595 * Added support for Postscript Toolkit Reference Manual.
597 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
599 * Merged DISCONNECT fix, and autoconn port fix from Irssi
602 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
604 * Added 'send_events' boolean argument to the function
605 silc_schedule_set_listen_fd which sends the set events to
606 the application explicitly if set to TRUE. Default action
607 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
608 lib/silcclient/client_internal.h and silcd/server_internal.h.
610 * Added silc_compare_timeval to determine which time values
611 is smaller. Affected file lib/silcutil/silcutil.[ch].
613 * Added sort-of "Quality of Service" (QoS) support to
614 SilcSocketConnection. Data reception can be controlled with
615 rate limit per second and/or read data length limit.
616 Added silc_socket_set_qos. Affected files are
617 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
619 * Added the QoS configuration to SILC Server configuration
620 file. Affected files are silcd/serverconfig.[ch] and
623 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
625 * Merged with irssi.org CVS.
627 * Failed OPER and SILCOPER authentications are now logged.
628 Affected file silcd/command.c. Bugs #25.
630 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
632 * ROBODoc documented lib/silcutil/silcbuffer.h and
633 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
634 <ville.rasanen@iki.fi>.
636 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
638 * Added support for auto-passphrase authentication from the
639 config file during connecting which was not implemented
640 yet. Affected file irssi/src/silc/core/client_ops.c.
642 * Fixed a bug in authentication protocol failure handling which
643 was processing wrong callback context. Affected files
644 are lib/silcclient/client.c and protocol.c.
646 * Fixed the /ATTR allow off to actually work. Affected file
647 is irssi/src/silc/core/silc-queries.c.
649 * Fixed the /ATTR -del to work. Affected file is
650 irssi/src/silc/core/silc-queries.c.
652 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
654 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
656 * Fixed mask attribute adding in Irssi SILC client. Affected
657 file irssi/src/silc/core/silc-queries.c.
659 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
661 * Added support for saving the requested attributes in
662 WHOIS to directory. Affected file is
663 irssi/src/silc/core/silc-queries.c.
665 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
667 * Added support for parsing VCard fields that do not have
668 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
670 * Fixed a double free bug in hash table foreach function
671 if the entry was deleted in the foreach callback. Affected
672 file lib/silcutil/silchashtable.c.
674 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
676 * Added silc_attribute_get_verify_data to return the signature
677 verification data for either user digital signature or
678 server digital signature in Requested Attributes. Affected
679 files are lib/silccore/silcattrs.[ch].
681 * Added silc_vcard_alloc which is used to allocated dynamic
682 SilcVCard context. The silc_vcard_free now checks whether
683 the context is dynamically allocated or not. Affected files
684 are lib/silcutil/silcvcard.[ch].
686 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
688 * Periodically remove the NOATTR status from client entry
689 so that the client may take the attributes in use even after
690 server has resolved them unsuccessfully earlier. Affected
691 file silcd/server_query.c and idlist.h.
693 * Moved sha1hash and md5hash from client->internal to
694 SilcClient for application usage. Affected files are
695 lib/silcclient/client.h and client_internal.h.
697 * Fixed attribute encoding and decoding bugs. Affected
698 files lib/silccore/silcattrs.[ch].
700 * Added ATTR command to Irssi SILC Client which is used to
701 manage user's Requested Attributes sending and values for
702 WHOIS command. Affected files around Irssi SILC client.
704 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
706 * Added silc_buffer_strformat which can be used to format
707 strings into a buffer which size is automatically increased.
708 Affected file lib/silcutil/silcbuffmt.[ch].
710 * Added implementation of VCard (RFC 2426) which can be used
711 as part of Requested Attributes in WHOIS command. Affected
712 file lib/silcutil/silcvcard.[ch].
714 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
716 * Some strncat -> silc_strncat changes our the core and
719 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
720 errors. Added better error printing to SKE library.
721 Affected files lib/silcske/silcske.c, silcske_status.h and
724 * Save the PKCS key length even if only private key is set to
725 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
727 * Fixed the usage of silc_pkcs_get_key_len since it returns the
728 length in bits not in bytes. Affected files are
729 lib/silcske/silcske.c, lib/silccore/silcauth.c and
730 silcd/server_query.c.
732 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
734 * Added silc_attribute_payload_encode_data to directly encode
735 the data into the attributes buffer. Renamed function
736 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
737 Affected files are lib/silccore/silcattrs.[ch].
739 * silc_hash_table_find_foreach calls the foreach function now
740 once even if the nothing was found with context set to NULL.
741 Affected file lib/silcutil/silchashtable.[ch].
743 * Remove the RESOLVING flag from client entry after received
744 the Requested Attributes from the client. Fixed memory leak
745 in client entry freeing. Affected files silcd/server_query.c
748 * Added Requested Attributes support into SILC Client Library.
749 It is not able to send requested attributes in WHOIS command,
750 and also receive and process requested attributes. Added
751 silc_client_attribute_[add|del] and silc_client_attributes_get
752 functions. Added also `ignore_requested_attributes' to the
753 SilcClientParams to not use attributes in client. Affected
754 files are lib/silcclient/command.c, client_attrs.[ch],
755 silcclient.h, client_internal and client.[ch].
757 * Changed the silc_client_get_client_by_id to support Requested
758 Attributes, it takes them as argument now. Affected file
759 is lib/silcclient/silcclient.h, and idlist.c.
761 * Added -details option to WHOIS command in Irssi SILC Client
762 to support the requested attributes. By default it requests
763 all attributes. Affected file lib/silcclient/command.c and
764 irssi/doc/help/in/whois.in.
766 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
768 * Add also SERVICE attribute for server-constructed attribute
769 data. Also digitally sign the attributes and add
770 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
771 silcd/server_query.c.
773 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
775 * Changed the silc_attribute_payload_encode to support list
776 of attributes (function may be called several times to add
777 a new attribute). Removed the silc_attribute_payload_encode_list
778 function. The encoding function now also automatically encodes
779 the data, so the caller does not need to do that. Affected
780 files lib/silccore/silcattrs.[ch].
782 * Added support for replying on behalf of the user to the
783 Requested Attributes in WHOIS command in the server. Affected
784 file silcd/server_query.c.
786 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
787 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
789 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
791 * Don't swtich to become primary router if we are backup if
792 decryption error has occurred. Affected file silcd/server.c.
794 * Fixed a bug in backup router IP address comparison in
795 silc_server_backup_get.
797 Save now also the port of the server/router and use that
798 in comparison as well. Affected file silcd/server_backup.c.
800 * Normal server now reconnects to backup router automatically
801 if connection is lost to it. Affected file silcd/server.c.
803 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
805 * If packet processing fails (like integrity check fails)
806 the connection is closed now. Affected files are
807 lib/silccore/silcpacket.c and silcd/server.c.
809 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
811 * Fixed double free in RSA public key set function
812 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
815 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
817 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
818 Added server_query.[ch] which provides one interface for
819 querying information using all three commands.
821 * Changed all "typedef unsigned char" in core library to
824 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
826 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
828 * Renamed silc_server_get_client_resolve to
829 silc_server_query_resolve and moved to server_query.[ch].
831 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
833 * Resumed client packet handling from server put the resumed
834 client on wrong list on router and caused the client not
835 be present on the network anymore. Now fixed to put the
836 client to correct list. Affected file silcd/packet_receive.c.
838 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
840 * Various cleanup in error message output in config parsing code
841 and in server init code. Fixed error log files containing
842 too many newlines ('\n') in some situations. Affected files are
843 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
845 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
847 * Use the reverse lookupped hostname in client internals
848 instead of one user provided us as remote server name.
849 Affected file lib/silcclient/client.c.
851 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
853 * Added 'app_context' to silc_schedule_init. It is an
854 application specific context that is delivered to application
855 in task callback functions. Affected files are
856 lib/silcutil/silcutil.[ch].
858 * The hb_context in SilcSocketConnection is not freed
859 automatically anymore (application must free it). Freeing
860 it automatic is inconsistent. Affected files are
861 lib/silcutil/silcsockconn.[ch].
863 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
865 * Added support for removing explicitly added client connections
866 in rehash and closing the client connections if they were
867 unconfigured in the rehash. Affected file silcd/server.c.
869 * Added support for aborting automatically pending commands
870 that never receives the reply (to avoid memory leaks).
871 Added also silc_server_command_pending_timed to set the
872 specific timeout for pending command. Affected files are
873 silcd/command[_reply].[ch].
875 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
876 specs and lib/silccore/silcstatus.h.
878 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
880 * Changed the silc_get_time to accept time value as argument
881 or if zero is sent return current local time. Affected
882 file lib/silcutil/silcutil.[ch].
884 * Added STATS command to client library and Irssi SILC client.
885 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
887 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
889 * Assure that channel key is set before sending it. May
890 crash server otherwise. Affected file silcd/packet_send.c.
892 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
894 * Assure that endless loop cannot happen with detached client
895 resolving on normal server. Added idlist status
896 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
897 silcd/idlist.h and silcd/packet_receive.c.
899 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
901 * Incoming file transfer request cannot use same session as
902 the sending session. This can happen when sending file to
903 yourself. Crashed the client on quit. Affected file
904 lib/silcclient/client_ftp.c. Bug #24.
906 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
908 * Implemented the draft-riikonen-precense-attrs draft and
909 the Attribute Payload into the lib/silccore/silcattrs.[ch].
911 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
913 * Distribute the SERVER_SIGNOFF notify also to local backup
914 routers from the primary router. The backup router may not
915 have the signing of local server directly connected and need
916 to know about the signoff. Affected file silcd/server_util.c.
918 * Use the primary router as the origin of the locally connected
919 server when it is disconnecting from the backup router since
920 that's where it really is coming from. Now the clients from
921 the disconnecting server are removed correctly and "shadow"
922 clients are not left to the backup router. Affected file
925 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
927 * If normal server is standalone and found existing but disabled
928 channel, do not re-create the channel since it creates
929 duplicate same channels. Affected file silcd/server.c.
931 * Added anonymous client connections support to server. New
932 "anonymous" configuration option to ConnectionParams section
933 added. If set to true, the username and hostname information
934 of the client will be scrambled and anonymous user mode is
935 set automatically to the user. Affected files are
936 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
938 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
940 * In JOIN notify handling, mark that the cache entry of the
941 client cannot be expired. Can cause crashes on normal
942 server (asserts client->channels). Affected file is
943 silcd/packet_receive.c.
945 * From now on distribution versions are used as protocol versions
946 instead of by default using the Toolkit base version as protocol
947 version. Affected file prepare.
949 * Do not set the locally resolved hostname for local client
950 entry but take what server sends. This way the real hostname
951 is showed in WHOIS for yourself. Affected file is
952 lib/silcclient/idlist.c and lib/silcclient/client.c.
954 * Resolve local info with IDENTIFY when connecting to server.y
956 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
958 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
959 for implied search (not needed on platforms which has native
960 pthreads library). Use --without-pthreads to disable threads.
961 Affected file is configure.in.pre
963 * Fixed --with-iconv on platforms which need to bypass (broken)
964 native iconv(). Affected file is configure.in.pre
966 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
968 * Moved -C option parsing in Irssi SILC client at same time
969 as other options. The UI was initialized earlier and caused
970 problems on command line. Bug #16. Affected file is
971 irssi/src/silc/core/silc-core.c.
973 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
975 * Added global variable silc_log_timestamp that tells silclog
976 wether to print or not the timestamp in the logging files.
977 Affected file lib/silcutil/silclog.[ch].
979 * Added silcd configuration option Timestamp in the Logging
980 section. Affected file silcd/serverconfig.[ch],
981 doc/example_silcd.conf.in.
983 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
985 * Fixed fingerprint checking to check for entirely empty
986 fingerprint instead of two first bytes when determining
987 if it is set. Bug #18. Affected file silcd/command.c.
989 * Fixed duplicate PKCS name registering to not allow it.
990 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
992 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
994 * Conditionalize non-gcc compiler optimizations for various
995 platforms, enable those commented out. Cleanups.
996 Affected file lib/silcmath/mpi/configure.in
998 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1000 * silc_rng_exec_command() left zombie processes if command
1001 didn't generate any output. Affected file
1002 lib/silccrypt/silcrng.c
1004 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1006 * Rewrote iconv checking, introduce --with-iconv for systems
1007 which rely on libiconv. Check if iconv() provided by libc
1008 is good enough, otherwise demand libiconv. Affected file
1011 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1013 * Search for ldopen() also in libc. This enables SIM support
1014 on *BSD systems. Based on patch from Alex Zepeda. Affected
1015 file configure.in.pre
1017 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1019 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1020 This fixes prepare on *BSD systems. Affected file
1023 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1025 * More fixed for not having purge timeout for global clients
1026 that are on channel. Affected files silcd/command_reply.c
1029 * Fixed the rekey protocol to work with backup router connections.
1030 Rekey packets are now allowed on disabled connections as
1031 well. Affected files silcd/packet_send.c and server.c.
1033 * Do not switch to be as backup router when shutting down and
1034 closing the primary connection. Affected file silcd/server.c.
1036 * Fixed memory leaks in backup router deleting. Added
1037 silc_server_backup_free to free all data during shutdown of
1038 server. Affected files silcd/server_backup.[ch].
1040 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1042 * Do not process commands if the sock->user_data is NULL.
1043 Affected file silcd/command.c.
1045 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1047 * Fixed buffer overflow and security problems (loosing bits
1048 in CFB encryption) in SILC RNG. Problems reported by
1049 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1051 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1053 * Added yet more checks that client is not expired on global
1054 list if it is on channels. Affected file is
1055 silcd/command_reply.c.
1057 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1059 * Merged c0ffee's MIME signal patch which adds support for
1060 sending also MIME messages in Irssi SILC Client, and handling
1061 received MIME messages in a signal (and perhaps doing something
1062 to non-textual MIME messages).
1064 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1066 * Fixed pending command deletion in server and client library
1067 to check the whole list instead of breaking after first found.
1068 The affected files are silcd/command.[ch] and
1069 lib/silcclient/command.[ch].
1071 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1073 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1074 secret or private, otherwise it's possible to find out
1075 whether a secret channel exists or not. Affected file
1078 * If CMODE change fails during the mode setting, assure that
1079 the old mode mask is set for the channel back. Affected
1080 file silcd/command.c.
1082 * Fixed passphrase saving on +a channel on normal server
1083 after successful JOIN command. Affected file silcd/command.c.
1085 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1087 * Remove server/router operator privileges in DETACH command,
1088 since it's possible to resume to server where these
1089 privileges would not be allowed for the client. Affected
1090 file silcd/command.c.
1092 * Do not set to wait for backup in rehash of the server.
1093 Affected file silcd/server.c.
1095 * Do not check listener sockets when counting how many
1096 socket connections we have. Affected file is
1097 silcd/server_util.c.
1099 * Do not announce disconnected clients that are remaining
1100 in history (for WHOWAS). This is because SIGNOFF notify
1101 for these has been sent earlier already. Affected file
1104 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1106 * Buffer overflow with CUMODE command's mode->mode character
1107 conversion. Reported by Ville Räsänen. Affected file
1108 lib/silcutil/silcutil.c.
1110 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1112 * Allow heartbeat packets to go disabled connections anyway.
1113 Affected files silcd/server.c and silcd/packet_send.c.
1115 * Do not broadcast New Channel packets with List flag set
1116 in the packet to backup routers. The router must check
1117 for the correctness of the packets before sending them.
1118 It is possible that router will have enforce Channel ID
1119 change and this would cause desync in the backup router.
1120 Affected file silcd/packet_receive.c.
1122 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1123 are handled in list parsing. They are not list packets
1124 anymore. Affected file silcd/packet_receive.c.
1126 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1128 * Stop waiting for backup router through the timeout, not
1129 directly after backup router has arrived. Affected file
1132 * Do not re-create channel keys and send them when removing
1133 clients in server shutdown. Affected files are
1134 silcd/server_internal.h and silcd/server_util.c.
1136 * Notify distribution to backup routers was missing from
1137 the silc_server_send_notify_dest function which caused
1138 desyncing problems with backup router. Affected file is
1139 silcd/packet_send.c.
1141 * The client's channel removing was working wrong on
1142 backup router. It assumed that it doesn't know global
1143 information but backup router does know. For this reason
1144 it could remove channel when it wasn't supposed to do that.
1145 Affected file silcd/server.c and silcd/server_util.c.
1147 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1149 * Stop for a couple seconds after badkup router has become
1150 primary router. Affected file silcd/server.c.
1152 * Added silc_server_remove_servers_by_server, which is used
1153 to remove servers originated from some other server. Also
1154 clients of those servers can be removed too. Affected file
1155 silcd/server_util.[ch].
1157 * When removing clients after a server has signed of remove
1158 also all servers behind that server (unless they are known
1159 to be available locally), and send SERVER_SIGNOFF for each
1160 of the server separately. Also the signed off clients are
1161 sent now separately per signed off server. The affected files
1162 are silcd/server.c and silcd/server_util.[ch].
1164 * All servers added with silc_idlist_add_server must always
1165 have both "router" and "connection" pointers set. Otherwise,
1166 bad server entries may be left around in the cache.
1167 Affected file silcd/command_reply.c.
1169 * Do not create the channel key in NEW_CHANNEL packet
1170 processing if the channel is empty. Affected file
1171 silcd/packet_receive.c.
1173 * Completed backup router support for standalone routers.
1174 Supports also servers in the cell that do not use the backup
1177 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1179 * Fixed a bug in silc_string_regexify which did not add '^'
1180 at the start of each string, and thus the matching was
1181 not explicit. For example ban list iikone@*!*@* would
1182 match also "priikone", which is wrong, it would have to be
1183 *iikone@*!*@* to match also "priikone". Affected
1184 file lib/silcutil/unix/silcunixutil.c.
1186 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1188 * Enable all local server connections before updating client
1189 caches when we've become backup router. Otherwise, signoff
1190 packets may not reach the clients. Affected files are
1191 silcd/server.c and silcd/server_util.[ch].
1193 * Fixed a bug in version string parsing which could crash
1194 the program with specially formatted version string.
1195 Bug reported and patch provided by Ville Räsänen. Affected
1196 file lib/silcutil/silcutil.c.
1198 * Handle the disconnection immediately when DISCONNECT
1199 packet is received in server. Affected file silcd/server.c.
1201 * Primary router now waits a short time (10 seconds) for
1202 backup router connection before accepting any other
1203 connection (except local). Affected file silcd/server.c,
1206 * Fixed a crash in client libary in NICK_CHANGE notify when
1207 NICK_CHANGE arrived for client entry we are resolving
1208 currently. Affected file lib/silcclient/client_notify.c.
1210 * Call the sconn->callback completion even if error had
1211 occurred. Start reconnecting always if connection to
1212 primary router fails during backup router protocol.
1213 Affected files silcd/server.c and server_backup.c.
1215 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1217 * Added functions silc_server_send_opers and
1218 silc_server_send_opers_notify to send packets stricly
1219 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1220 to send variable argument notify to operators.
1221 Affected files silcd/packet_send.[ch] and silcd/server.h.
1223 * Removed UMODE rights checking with UMODE_CHANGE notify.
1224 Affected file silcd/packet_receive.c.
1226 * Server/router operator now receives notify when network
1227 switches to backup router and when it resumes the use of
1228 primary router. Affected file silcd/server.c and
1229 silcd/server_backup.c.
1231 * Fixed the updating of client information after backup
1232 resuming protocol is over; update all except local clients
1233 to the new primary router. The affected file is
1234 silcd/server_util.c.
1236 * Added support for closing active connections in rehash
1237 that were unconfigured by the user. Supports currently
1238 closing server and router connections. Affected file
1241 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1243 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1245 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1246 is NULL since seems that on some platforms NULL is allowed
1247 and on some it's not. Fallback encoding is used instead.
1248 Affected file lib/silcutil/silcstrutil.c.
1250 * Fixed statistics updating for incoming server connection
1251 which could cause problems when re-connecting. Affected
1252 file silcd/server.c.
1254 * Preliminary backup router support for standalone router
1255 added. Affected files in silcd/.
1257 * Mark server connections in backup router disabled before
1258 and after backup protocol. Affected file is
1259 silcd/server_backup.c.
1261 * Added support for reconnecting to remote server connection
1262 even if the protocol fails, and if the configuration wants
1263 us to keep trying to connect anyway.
1265 Server connection is not allowed to backup router if
1266 backup router does not have connection to primary router yet.
1268 Affected file is silcd/server.c.
1270 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1272 * Added silc_client_udpate_server function to update changed
1273 server info. Affected file lib/silcclient/idlist.[ch].
1275 * Added check for server entries that are being resolved when
1276 notify is received. If being resolved, handle the received
1277 notify only after it's resolved so that all notifys are
1278 handled in same order as received from the server.
1280 Added similar resolver check to channel entries. Every
1281 notify that cause resolving of any information that affects
1282 channel entry marks the channel entry in waiting state.
1283 After whatever resolving is over the waiters are signalled
1284 and only then the notifys are handled in the same order
1285 as delivered from the server.
1287 Affected files are lib/silcclient/idlist.[ch], and
1290 * Fixed KILLED notify handling in normal server. Affected
1291 file silcd/packet_receive.c.
1293 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1294 is locally connected, or was locally connected (but may
1295 be detached and connection is not active). Added also
1296 SILC_IS_LOCAL for checking this status. Affected files
1297 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1298 silcd/server.c and silcd/server_internal.h.
1300 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1302 * Don't send or handle TOPIC_SET if topic is already set and
1303 is same as being set. Affected files silcd/command.c and
1304 silcd/packet_receive.c.
1306 * Fixed CMODE change rights checking to work correctly when
1307 removing modes by operator. Affected file is
1308 silcd/server_util.c.
1310 * Fixed some handling with New Channel packet in router and
1311 fixed some CMODE_CHANGE notify handling in server and router.
1312 Affected file is silcd/packet_receive.c.
1314 * Changed "disconnect" client operation to include the
1315 reason of the disconnection and optional disconnection
1316 message. Affected file lib/silcclient/silcclient.h.
1318 * Made the compilation of lib/contrib/ stuff conditional.
1319 Affected files configure.in.pre, lib/contrib/Makefile.am.
1321 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1323 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1324 to the sender of the notify too, to avoid situation where two
1325 notifys are in the network at the same time going to oppsite
1326 directions. Affected file silcd/packet_receice.c.
1328 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1330 * Delete the client from channel even if the cilent->id is
1331 NULL. It was possible that client was deleted without
1332 removing from channels (theoretically at least). Affected
1333 file silcd/server.c and silcd/server_util.c.
1335 * Free the client data too when resuming is not successful.
1336 Affected file silcd/packet_receive.c.
1338 * Merged some code from c0ffee's silc-plugin. Affected files
1339 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1341 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1342 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1343 to the primary router connection, the other one returns
1344 TRUE if packet must be broadcasted to network.
1346 * All notifys that are destined to primary router (to network)
1347 are now automatically sent to backup routers even if the
1348 router is standalone (and has backup router). Affected files
1351 * Added --without-irssi and --without-silcd configuration
1352 options for disabling the compilation of these applications.
1353 Affected file configure.in.pre and prepare.
1355 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1357 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1358 UTF-8 encoding and decoding. Added also new encodings
1359 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1361 Added also SILC_STRING_LANGUAGE which is language and charset
1362 specific encoder and decoer for those platforms that support
1363 iconv(). It can convert the UTF-8 to and from the locale
1364 specific character set.
1366 Affected file lib/silcutil/silcstrutil.[ch].
1368 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1370 * Added function silc_get_command_name to the file
1371 lib/silcutil/silcutil.[ch].
1373 * Improved the server debug output a bit. Affected files are
1376 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1378 * Save the channel passphrase when received succesful JOIN
1379 command reply from router, on normal server. Otherwise
1380 joinig +a channels from normal server is not possible.
1381 Affected file silcd/command.c.
1383 * Fixed a bug in TOPIC_SET notify handling. The notifier
1384 may be other than client too, like server or channel.
1385 It expected it to always be only client and ignored the
1386 notify. Affected file silcd/packet_recieve.c.
1388 * Removed some (unnecessary) debug printing from
1389 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1391 * Do not force CMODE_CHANGE when server is announcing new
1394 Router announces stuff only after server reannounces channel
1395 after CHANNEL_CHANGE notify.
1397 These fixes optimizes the announcing procedure, and perhaps
1398 fixes some problems too. Affected file silcd/packet_receive.c.
1400 * Fixed SERVER_SIGNOFF sending to local clients. It was
1401 totally broken and sent the notify to all local clients,
1402 instead of only to those that was on same channel as the
1403 signing off clients. Affected file silcd/server_util.c.
1405 * Added -D option to server. It can be used to give debug
1406 level. The levels are from 0 - 99, and are predefined for
1407 smooth server debugging. (see silcd.c for the predefined
1408 levels). Affected file silcd/server.c.
1410 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1412 * Fixed a bug in Irssi SILC client to close the connection
1413 properly when disconnecting from server. Affected file
1414 irssi/src/silc/core/client_ops.c.
1416 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1418 * When authenticating as founder during JOIN command, check
1419 that the one authenticating becomes the only founder on the
1420 channel. Affected file silcd/command.c.
1422 * Better checking for founder mode setting when CUMODE_CHANGE
1423 notify is received. Affected file silcd/packet_receive.c.
1425 * Close all connections when shutting down the server by sending
1426 DISCONNECT packet. Close all listeners too when shutting
1427 down the server. Affected file silcd/server.c.
1429 * Handle DISCONNECT packet correctly in client library by
1430 calling the "disconnect" client operation. Affected file
1431 lib/silcclient/client.c.
1433 * Handle local errors correctly during resuming. Affected
1434 file lib/silcclient/client.c.
1436 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1438 * The log file is not dupped internally anymore in
1439 lib/silcutil/silclog.c. Fixed memory leaks too.
1441 * The scheduler now dispatches all pending timeout tasks
1442 when it is uninitialized with silc_schedule_uninit.
1443 Affected file lib/silcutil/silcschedule.c.
1445 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1447 * Added --enable-stack-trace option to configure. Added
1448 memory allocation stack trace support. Added files
1449 lib/silcutil/stacktrace.[ch]. Affected files are
1450 lib/silcutil/silcmemory.[ch].
1452 * Fixed memory leaks from libraries and server. Affected
1453 files around the tree.
1455 * Reverted back a fix made to CUMODE which broke it.
1456 Affected file silcd/command.c.
1458 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1460 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1461 core library, and implemented it. All textual messages SHOULD
1462 use this flag and the message MUST be UTF-8 encoded.
1463 All text messages sent by Irssi SILC client are now UTF-8
1464 encoded (regardless whether the terminal supports UTF-8 or not).
1465 Affected files are lib/silccore/silcchannel.h,
1466 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1469 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1471 * Added lots of new statistics updating that was missing from
1472 the server and router code. Affected files in silcd/.
1474 * Sending SIGUSR1 signal to server now dumps the current
1475 server statistics into /tmp directory. Affected file is
1478 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1479 the SILC Hash Interface also. Added new functions
1480 silc_hash_get_name, silc_hash_init, silc_hash_update and
1481 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1483 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1485 * Added some better info printing for client during connecting.
1486 Affected file silcd/server_util.c.
1488 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1489 to silence a user on a channel. Affected files are
1490 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1491 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1492 and silcd/packet_receive.c.
1494 * Fixed a fatal bug in handling of malformed command payload.
1495 Affected file silcd/command.c.
1497 * Fixed a double free when announcing channel users to router.
1498 Affected file silcd/server.c.
1500 * After successful authentication to channel founder mode, check
1501 that there isn't anyone else with founder mode on the channel.
1502 The one that authenticated will become founder and anyone
1503 else is demoted. Affected file silcd/command.c.
1505 * Added error printing of any error that has occurred during
1506 any command in client library. Affected file is
1507 irssi/src/silc/core/client_ops.c.
1509 * Removed some error printing from the client library and left
1510 it for the application to worry (from the error status it
1511 receives in 'command' client operation. Affected file is
1512 lib/silcclient/command.c.
1514 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1516 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1517 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1518 Starting key agreement with itself is denied. Affected file
1519 is lib/silcclient/client_keyagr.c.
1521 * Fixed some error checkings from the SFTP library which caused
1522 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1523 and lib/silcsftp/sftp_util.c.
1525 * Added new "debug" and "debug_string" settings to Irssi SILC
1526 client which can be used to print runtime debugging on the
1527 Irssi's screen. Available when compiled with --enable-debug
1528 option. Affected file irssi/src/silc/core/silc-core.c.
1530 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1532 * Fixed a missing variadic parameter in a function call that
1533 caused server crash when a non-allowed connection arrived.
1534 Reported by Richard Becker. Affected file silcd/server.c.
1536 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1538 * Added WATCH list sending to backup routers from router.
1539 The WATCH command is sent by the router to the backup
1540 router. Affected file silcd/command.c.
1542 * Mark the backup_router flag for RouterConnection entry
1543 if the backup router stuff is defined in the config file.
1544 Affected file silcd/serverconfig.c.
1546 * Fixed some backup data sending around the code to work better
1547 if the router is standalone router. Not all places were fixed.
1548 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1551 * Fixed the router connecting when connecting to multiple
1552 routers. It ignored every other router except the first
1553 one. Affected file silcd/server.c.
1555 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1557 * Made the private key generation after expiration optional.
1558 If not created after expiration the old key will re-expire
1559 at a later time (and thus key pair is not necessary to
1560 change). Affected file irssi/src/silc/core/clientutil.c.
1562 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1564 * The length arguments in bind() and connect() were wrong
1565 and fixed now to used SIZEOF_SOCKADDR in the
1566 lib/silcutil/unix/silcunixutil.c.
1568 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1570 * Fixed detach timeout handling to use Client ID and not
1571 the actual client entry which may be freed in the callback.
1572 Affected file silcd/command.c.
1574 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1576 * Merged c0ffee's multiple interface support patch.
1577 Affected files in silcd/.
1579 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1581 * Cleanup keys properly. Affected file is
1582 irssi/src/silc/core/clientutil.c.
1584 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1586 * Display the user mode on the status bar. Affected file
1587 irssi/src/silc/core/silc-expandos.c.
1589 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1591 * If private message key is not set, but the flag is set in
1592 the packet, ignore the packet since it cannot be decrypted.
1593 Affected file lib/silcclient/client_prvmsg.c.
1595 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1597 * When resuming client, remove the old client entry from
1598 the watcher list too. Affected file silcd/packet_receive.c.
1600 * Do not allow normal server to force founder mode away
1601 from router if the founder mode is already set. Affected
1602 file silcd/packet_receive.c.
1604 * Remove the client entry with watch notify types with short
1605 timeout, and not directly, so that other notifys can be
1606 retrieved too. Affected file lib/silcclient/client_notify.c.
1608 * Display notification about data messages that cannot be
1609 displayed. Affected files irssi/src/silc/core/client_ops.c,
1610 irssi/src/fe-common/silc/module-formats.[ch].
1612 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1614 * Fixed the CHANNEL_CHANGE notify handling in client libary
1615 to not use freed memory. Affected file is
1616 lib/silcclient/client_notify.c.
1618 * Fixed CUMODE_CHANGE notify handling in server. Affected
1619 file silcd/packet_receive.c.
1621 * Fixed USERS command to support empty channels. Affected
1622 file silcd/command.c.
1624 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1626 * Allow multiple identical pending commands to be registered
1627 in client library. Affected file is lib/silcclient/command.c.
1629 * Call the completion for resolving client information only
1630 after all resolvers has finished. This fixes a crash in
1631 the client. Added support for checking when the resolvers
1632 are finished. Affected file is lib/silcclient/idlist.c.
1634 * Wait by default 3 seconds before reconnecting to the server
1635 after being disconnected. Makes the /detach command a bit
1638 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1640 * Check the watcher list before sending signoff notifys
1641 when closing client connection. Affected file is
1644 * Added better CMODE command rights checking. Affected file
1645 silcd/server_util.c.
1647 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1649 * Fixed watcher list checking during server signoff. It
1650 crashed the server. Affected file silcd/server_util.c.
1652 * The JOIN command reply returns now the founder's public
1653 key. Affected file is silcd/command.c.
1655 * Announce the channel mode, and the mode properties with
1656 CMODE_CHANGE notify. Affected file silcd/server.c.
1658 * Mark new channels by default disabled, untill at least
1659 one user joins the channel. Affected file is
1660 silcd/packet_receive.c.
1662 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1664 * The nickname argument to watch notify can be optional.
1665 Fixes a crash in server. Affected file silcd/packet_send.c.
1667 * Remove the client entry from cache if the WATCH notify type
1668 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1669 lib/silcclient/client_notify.c.
1671 * Check the watcher list before and after changing nickname
1672 when the NICK_CHANGE notify is received. Affected file is
1675 * Fixed a crash in OPER and SILCOPER command sending. Empty
1676 passphrase caused the crash. Affected file is
1677 lib/silcclient/command.c.
1679 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1681 * Merged with Irssi CVS for Irssi SILC client.
1683 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1685 * Completed the protocol specifications.
1687 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1689 * Merged with Irssi CVS for Irssi SILC client.
1691 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1693 * Added the founder's public key delivery to the
1694 CUMODE_CHANGE notify type as well. Updated the protocol
1695 specs and the code. Affected files are silcd/packet_send.[ch],
1696 silcd/packet_receive.c and silcd/command.c.
1698 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1700 * Added silc_pkcs_public_key_copy function into the
1701 lib/silccrypt/silcpkcs.[ch].
1703 * Remove the `iv' from the SilcChannelEntry since we can
1704 live without it. Affected files are silcd/idlist.h and
1705 silcd/packet_receive.c.
1707 * Added support for sending the founder's public key in
1708 the CMODE_CHANGE notify packet in the server. Affected
1709 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1710 silcd/command.c and silcd/server.c.
1712 * Changed the FOUNDER_AUTH authentication to use only
1713 public key authentication as defined by new protocol
1714 specs. Passphrase authentication with that mode cannot
1715 be used anymore. It is now possible to reclaim founder
1716 mode from any server in the network. Affected files are
1717 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1719 * Added permanent channels support by making the channel
1720 permanent when FOUNDER_AUTH mode is set on the channel.
1721 The channel will not be destroyed even if channel is empty
1722 when that mode is set. Protocol TODO #17. Affected
1723 files are silcd/server.[ch], server_util.[ch],
1724 silcd/command.c, silcd/packet_receive.c and
1725 lib/silcclient/command.c.
1727 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1729 * Added reference counter to the command reply context in
1730 the client library. Affected files are
1731 lib/silcclient/command_reply.[ch].
1733 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1735 * Fixed rekey protocol with PFS in the client library.
1736 Affected file is lib/silcclient/protocol.c.
1738 * Added support for list of errors in client library
1739 command reply handling. Affected file is
1740 lib/silcclient/command_reply.c.
1742 * Defined that the WHOIS and IDENTIFY commands can send
1743 list of errors. Updated the protocol specs. Protocol
1746 * Added support for sending list of errors to WHOIS and
1747 IDENTIFY commands in server. Added support for receiving
1748 list of errors in server. Affected files are
1749 silcd/command.c and silcd/command_reply.c.
1751 * Fixed client info resolving on LEAVE command in client
1752 library to not crash. Affected file is
1753 lib/silcclient/client_notify.c.
1755 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1757 * Defined that the NICK command replies with thew changed
1758 nickname too, to make the nickname changing simpler at
1759 the client's end. Updated protocol specs and the code
1760 in client and server. Affected files are
1761 silcd/command.c, lib/silcclient/command_reply.c and
1762 lib/silcclient/command.c.
1764 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1766 * Added `Compressed' packet flag to indicate that the packet
1767 payload is compressed by the sender. Updated the protocol
1768 specs and the core library. The compression still is not
1769 implemented in the sources. Affected file is
1770 lib/silccore/silcpacket.h.
1772 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1774 * Remove pending command callbacks also if the connection
1775 to the server is destroyed. Affected file is
1776 lib/silcclient/client.c.
1778 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1780 * Added new QUIET channel user mode that can be used to
1781 quiet a user in a channel. Updated the protocol specs but
1782 it wasn't implemented yet. Protocol TODO #27. Affected
1783 file is lib/silccore/silcmode.h.
1785 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1787 * Added BLOCK_INVITE user mode to be able to block incoming
1788 invite notifications. Protoocol TODO #26. Affected files
1789 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1792 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1793 the protocol specs and the code. Affected file is
1794 lib/silccrypt/silcpkcs.c.
1796 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1798 * Disconnect Payload includes now the status type. Updated
1799 the protocol specs and the code. Protocol TODO #25.
1800 Affected files are silcd/server.c, lib/silcclient/client.c.
1802 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1803 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1804 Moved the silc_client_command_status_messages table to the
1805 lib/silcutil/silcutil.c and added new funtion
1806 silc_get_status_message, which deprecates function
1807 silc_client_status_message. Affected files are
1808 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1809 lib/silcutil/silcutil.[ch].
1811 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1813 * Defined that the nickname hash in Client ID MUST be from
1814 lowercase nickname. This effectively changes nicknames in
1815 SILC to case-insensitive. Updated the protocol specs and
1816 the code. Affected files are lib/silcutil/silcutil.[ch],
1817 silcd/serverid.c, and silcd/idlist.c.
1819 * Added new channel user modes BLOCK_MESSAGES_USERS and
1820 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1821 code. Affected files are lib/silccore/silcmode.h,
1822 lib/silcclient/command.c, and silcd/packet_send.c.
1824 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1825 specs and code. Affected file lib/silccore/silcstatus.h.
1827 * Added support for watch list. It is possible to add nicknames
1828 to be watched, and when they come to network, leave network
1829 or user mode changes the watcher will be notified of this
1830 change. Added SILC_COMMAND_WATCH command, added new
1831 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1832 notifications. Updated the protocol specs and implemented
1833 this to library, client and server. Protocol TODO #21.
1834 Affected files are lib/silccore/silccomand.h,
1835 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1836 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1837 silcd/packet_send.[ch], silcd/packet_receive.c, and
1838 irssi/src/silc/core/client_ops.c.
1840 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1841 somebody watching you. Updated the protocol specs and the
1842 code. Affected files are lib/silccore/silcmode.h, and
1843 lib/silcclient/command.c.
1845 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1847 * Added service support to SILC protocol. Added new command
1848 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1849 core library. Services are not implemented in server or
1850 client for now. Protocol TODO #20. Affected files are
1851 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1853 * Added SilcStatus argument to `command' client operation
1854 to return the error status when command sending fails
1855 locally. Changed all command in client library to return
1856 correct command status. Affected files are
1857 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1858 irssi/src/silc/core/client_ops.c.
1860 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1862 * Added silc_mime_parse function to parse MIME headers.
1863 Affected files are lib/silcutil/silcstruti.[ch].
1865 * Added MIME header parsing in Irssi SILC Client. It displays
1866 all textual MIME objects, others it ignores. Affected file
1867 is irssi/src/silc/core/clien_ops.c.
1869 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1871 * Fixed a bug in the pid writing function, which couldn't be
1872 written in a root-owned directory.
1874 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1876 * Defined that channel message to unknown Channel ID must
1877 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1878 Updated the protocol specs and the code in server. The
1879 affected file is silcd/packet_receive.c.
1881 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1883 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1884 that it is used to send error notifys if error occurs during
1885 some SILC packet processing, except commands. The error
1886 types are same as for command reply types. Defined that
1887 if private message is sent to unknown Client ID the error
1888 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1889 Updated the protocol specs and code. Affected files are
1890 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1891 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1892 and irssi/src/silc/core/client_ops.c. Renamed the
1893 SilcCommandStatus to SilcStatus.
1895 * Defined the use of extra WHOIS attributes in WHOIS command.
1896 The <Requested Attributes> (defined in a separate document)
1897 can be used to request additional information about user
1898 not returned by standard WHOIS command. Defined that server
1899 can send WHOIS command directly to client. Client provides
1900 the requested attributes to the server. Updated the protocol
1901 specs. Protocol TODO #4. Implementation is not done yet
1902 (Protocol TODO #24).
1904 * Renamed function silc_client_command_status_message to
1905 silc_client_status_message. Affected files are
1906 lib/silcclient/command_reply.[ch].
1908 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1910 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1911 32 bit integers. Updated the protcol specs and the code.
1912 Affected files are silcd/command.c and
1913 lib/silcclient/command.c.
1915 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1917 * Fixed a bug in library where sending a bogus authentication
1918 payload would lead to a crash. Affected file is
1919 lib/silccore/silcauth.c.
1921 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1923 * Added detach_disabled and detach_timeout server config
1924 options to the server. Affected files silcd/serverconfig.[ch],
1925 silcd/command.c and silcd/packet_receive.c.
1927 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1929 * Added resolve_cmd_ident field to the SilcClientEntry structure
1930 too so that if the entry is for example being resolved so
1931 another command may attach to the same pending command reply
1932 without requiring to resolve the same entry again. Added
1933 support for adding multiple pending commands for one
1934 command idenfier. Affected files lib/silcclient/command.[ch],
1935 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1937 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1939 * Defined that server receives WHOIS command reply for private
1940 and secret channels too. Updated protocol specs and the
1941 code in server. Affected file silcd/command.c.
1943 * Defined <channel user mode list> argument to WHOIS command
1944 reply for returning user modes on the channels. The
1945 channel list now doesn't include the user mode anymore but the
1946 actual channel mode. Updated protocol specs and the code in
1947 client and server. Affected files are silcd/command_reply.c,
1948 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1949 and lib/silcclient/command_reply.c.
1951 * Save the channels list in WHOIS command reply in normal server
1952 so that WHOIS always shows joined channels also in normal
1953 server and not just on router. Affected file is
1954 silcd/command_reply.c.
1956 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1958 * Defined that server receives USERS command reply for private
1959 and secret channels too. Updated protocol specs and the
1960 code in server. Affected file silcd/command.c.
1962 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1964 * Changed the UMODE's mode mask argument to be optional. If
1965 not provided then the command merely returns the current mode
1966 mask to the client. Updated protocol specs and the server.
1967 Affected file is silcd/command.c.
1969 * Added SILC session detachment/resuming support. It is possible
1970 to detach by closing the network connection and then re-connect
1971 and resume to the old client session. Added DETACHED user
1972 mode that server will set for detached client. Added new
1973 packet RESUME_CLIENT which is used to perform the resuming
1974 process. Added DETACH command. Updated the protocol specs,
1975 core library, client and server. Protocol TODO #22. Very
1976 many affected files around the tree.
1978 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1980 * Changed the CMODE's mode mask argument to be optional. If
1981 not provided then the command merely returns the current mode
1982 mask to the client. Updated protocol specs and the server.
1983 Affected file is silcd/command.c.
1985 * Changed the Killer's Client ID in KILLED notify to be just
1986 any ID payload since router server is allowed to kill as well.
1987 Updated protocol specs, client libary and server. Affected
1988 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1989 and irssi/src/silc/core/client_ops.c.
1991 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1993 * Added new user modes ANONYMOUS for special anonymous servers
1994 that may set the mode for client, and BLOCK_PRIVMSG which
1995 client may set to block incoming private messages unless the
1996 Private Message Key flag is set (using private keys to protect
1997 private messages). Updated protocol specs and code in client
1998 and server and core library. Protocol TODO #23. Affected
1999 files are lib/silccore/silcmode.h, silcd/server.[ch],
2000 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2001 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2003 * Added new channel user mode BLOCK_MESSAGES which the client
2004 may set to itself to tell server not send channel messages.
2005 Other packets such as channel key packets are still sent.
2006 Protocol TODO #23. Updated the protocol specs, client and
2007 server. Affected files are lib/silccore/silcmode.h,
2008 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2009 lib/silcutil/silcutil.c, silcd/command.c, and
2010 silcd/packet_send.c.
2012 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2014 * Redefined the Status Payload to include now two 8 bit fields,
2015 instead of one 16 bit field. This now makes it possible to
2016 send list of errors. Updated the protocol specs and the code
2017 in core library, client library and server. Protocol TODO #1.
2018 Affected files are lib/silccore/silccommand.[ch],
2019 lib/silcclient/command_reply.[ch], silcd/command.c,
2020 silcd/command_reply.c and silcd/packet_receive.[ch].
2022 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2024 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2025 must be handled by the application and should tell the application
2026 that an error message was already printed, and it should print the
2027 config coords (line, filename, ...). Affected files are
2028 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2030 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2031 server config parsing code more readable.
2033 Fixed a bug in the fetch_logging() config callback.
2035 Affected files is silcd/serverconfig.c.
2037 * Drop root privileges when started in foreground. Don't drop them
2038 if debugging also. Affected file is silcd/silcd.c.
2040 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2042 * Added more IM-like features by introducing new user modes
2043 for setting various presence information. Added new modes:
2044 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2045 specs and code. Protocol TODO #19. Affected files are
2046 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2047 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2049 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2051 * Added STATS command to the protocol after all, to return
2052 various statistical information about the network. It can
2053 be used by clients to retrieve statistical information, and
2054 servers may use it to to fetch cell and network wide
2055 statistics from router. Updated the protocol specs and
2056 implemented it to the server. Protocol TODO #16.
2057 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2058 silcd/command_reply.[ch].
2060 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2062 * The LIST command reply in client libary now adds new channel
2063 entry if the returned channel doesn't exist yet in cache,
2064 and returns the channel entry to the application in the
2065 command_reply client operation. Affected file is
2066 lib/silcclient/command_reply.c.
2068 * Changed the channel message payload's MAC generation to
2069 include the IV in the MAC as well. This way all relevant
2070 parts of the channel message payload are authenticated also
2071 with the channel message MAC (and not only by packet MAC).
2072 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2073 Affected file is lib/silccore/silcchannel.c.
2075 * Fixed the SKE to save the remote version, since the
2076 silc_ske_parse_version mistakenly checked wrong version,
2077 after it replaced the start payload. Affected files are
2078 lib/silcske/silcske.[ch].
2080 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2082 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2083 string utility functions. Added there also new functions
2084 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2085 Affected files lib/silcutil/silcstrutil.[ch].
2087 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2088 files are lib/silcutil/silcstrutil.[ch].
2090 * Defined that the security property fields in SKE SHOULD be
2091 UTF-8 encoded, defined that version string MUST be US-ASCII
2092 encoded, defined that passphrases sent in connection
2093 authentication protocol MUST be UTF-8 encoded. Implemented
2094 these to the client and server. Defined also that other
2095 passphrases sent in the protocol MUST be UTF-8 encoded.
2096 Affected files are lib/silcske/silcske.c,
2097 lib/silcclient/protocol.c, silcd/protocol.c,
2098 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2100 * Changed the silc_client_close_connection interface to not
2101 need the SilcSocketConnection which should not be visible
2102 to application. Affected files are lib/silcclient/client.c
2103 and lib/silcclient/silcclient.h.
2105 * Rewrote the text for Private Message Key Payload in the
2106 protocol specification. Protocol TODO #11.
2108 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2110 * Upgraded the protocol version to 1.1, updated protocol specs
2113 * Added the nickname as new argument to NICK_CHANGE notify and
2114 added it to protocol specs and implemented it to client and
2115 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2116 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2117 lib/silcclient/client_notify.c.
2119 * Added the killer's client ID to the KILLED notify and added
2120 it to protocol specs and implemented it to client and server.
2121 Protocol TODO #13. Affected files are silcd/command.c,
2122 silcd/packet_receive.c, packet_send.[ch],
2123 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2124 The killer's client entry is now returned to application in
2125 the `notify' client operation.
2127 * Fixed the Max Argument fields that had too large value set
2128 in the protocol specs. Protocol TODO #14.
2130 * Added the LEAVE command reply to return the ID of parted
2131 channel. Updated protocol specs and implemented it to the
2132 client and server. Protocol TODO #15. Affected files are
2133 silcd/command.c, lib/silcclient/command_reply.c. The channel
2134 entry is now returned to application in the `command_reply'
2137 * Rewrote the version SKE version checking in client libary
2138 and in server to use the silc_parse_version_string. Affected
2139 files are lib/silcclient/protocol.c, silcd/protocol.c.
2141 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2142 commands that was missing it, and updated protocol specs and
2143 the server implementation. Protocol TODO #10. The affected
2144 file is silcd/command.c.
2146 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2147 generic reply to a generic request (REQUEST flag), and
2148 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2149 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2150 to define the payload for DATA flag. Added the flags to
2151 the implementation. Protocol TODO #9. Affected file is
2152 lib/silccore/silcchannel.h.
2154 Changed the client library to return the message length
2155 to application as well in the channel_message and private_message
2156 client operations. Affected files are
2157 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2158 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2159 and lib/silcclient/client_ops_example.c.
2161 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2162 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2163 the channel. Updated protocol specs and impelemented this
2164 to client and server. Protocol TODO #6. Affected files are
2165 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2166 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2168 Added new options m and M to CMODE command in Irssi SILC
2169 client to set these modes.
2171 * Deprecated all administrative commands from SILC protocol
2172 since they are highly implementation specific commands.
2173 Updated protocol specs. Moved the old commands in
2174 implementations to private range of command types. Affected
2175 files are silcd/command.c, lib/silcclient/command.c and
2176 lib/silcclient/command_reply.c. Protocol TODO #8.
2178 * Fixed a bug in server where sending unknown command crashes
2179 the server. Affected file silcd/command.c.
2181 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2183 * Added SILC_PROTOCOLVERSION macro to check protocol version
2184 of a socket connection. The affected file is
2185 lib/silcutil/silcsockconn.h.
2187 * Added better error logging in rekey protocol. Affected file
2190 * Do not check public key types in SKE during rekey. Affected
2191 file lib/silcske/payload.c.
2193 * Fixed the rekey protocol with PFS, which was totally broken.
2194 Affected file silcd/protocol.c.
2196 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2198 * Some client implementations quit network by doing first LEAVE
2199 and then immediately SIGNOFF (like Bombyx). We now do check
2200 after a short time after LEAVE notify and check whether the
2201 client is still valid after LEAVE, and if not we remove it from
2202 cache. Affected file is lib/silcclient/client_notify.c.
2204 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2206 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2207 it's good not to have security holes here.
2209 * Fixed a negative refcount situtuation for the config context.
2210 Affected file is silcd/serverconfig.c.
2212 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2214 * ROBOdoc documented lib/silcutil/silcutil.h.
2216 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2218 * Optimized even more the SilcPacketContext structure. Now
2219 totally saved 16 bytes of memory per context after optimization.
2220 Affected files are lib/silccore/silcpacket.[ch].
2222 * Made strict checks for valid SILC IDs. Affected file is
2223 lib/silccore/silcid.c.
2225 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2227 * Changed the object argument for silc_cipher_register,
2228 silc_hash_register, silc_hmac_register and silc_pkcs_register
2229 to const. Affected files are lib/silccrypt/silccipher.[ch],
2230 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2232 * Changed the silc_get_username and silc_get_real_name to
2233 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2235 * Fixed the Irssi SILC Client to use the silc_get_username and
2236 silc_get_real_name insted of glib routines since the glib
2237 routines only corrupt stack. Fixes the Irssi SILC to work in
2238 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2240 * Fixed the Irssi to not use g_get_home_dir since it crashes
2241 or returns garbage on cygwin and corrupts stack. Added function
2242 get_home_dir to Irssi routines. Affected files are
2243 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2245 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2247 * Made some structure optimizations. SFTP memory FS MemFSEntry
2248 entry structure. Optimized SilcTask structure. Optimized
2249 SilcPacketContext structure.
2251 Affected files lib/silcsftp/sftp_fs_memory.c,
2252 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2254 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2256 * And yet again reverted back the config thing since Johnny
2257 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2260 * Fixed memory leaks from config object. Affected files are
2261 silcd/serverconfig.[ch].
2263 * Added support for adding new connections to the server in rehash.
2264 After rehash they take effect.
2266 Added support for changing the maximum allowed connections in
2267 rehash. The number can grow but going smaller is not supported.
2269 Added function silc_server_num_sockets_by_remote to the
2270 silcd/server_util.[ch].
2272 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2274 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2276 * Added preliminary checking during config parsing for a valid
2277 public/private key and removed further checks in the code.
2278 Affected files are silcd/serverconfig.[ch], server.c.
2280 * Moved functions silc_server_drop() and silc_server_daemonise()
2281 from server.c to silcd.c since they are stricly related to
2282 the application activity.
2284 * Reverted a small part of the automatic ref/unref since
2285 it caused a double unref in some situations. Affected
2286 files are silcd/silcd.[ch], server.c, serverconfig.c.
2288 * Added some .cvsignore files in the lib directory.
2290 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2292 * Fixed silc_net_gethostbyaddr to correctly resolve by
2293 address. Affected file lib/silcutil/silcnet.c.
2295 * Fixed the notify relaying to client. The HMAC to be used
2296 with relayed packets ws wrong and caused decryption failure
2297 at the client end. Affected file is silcd/packet_receive.c.
2299 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2301 * Created new branch silc_protocol_1_0_branch.
2303 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2305 * Changed the silc_server_config_* routines to be SilcServer
2306 independent. They are now officially application specific code
2307 and not part of generic server implementation. Affected files
2308 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2310 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2312 * Added automatic referencing of config context in the
2313 silc_server_config_alloc, and automatic unreferencing in the
2314 silc_server_config_destroy. Affected files are
2315 silcd/serverconfig.[ch], silcd/silcd.c.
2317 * Fixed the silc_log_quick handling in the logging routines.
2318 It didn't log quickly when it was TRUE. Affected file is
2319 lib/silcutil/silclog.c. Also the flush delay was set even
2320 if it was 0 in config file. Affected file is
2321 silcd/serverconfig.c.
2323 * Added support for changing key pair of the server in rehash.
2324 Affected file silcd/server.c.
2326 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2328 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2329 too early, before getting the channel entry. Affected file
2330 is silcd/packet_receive.c.
2332 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2334 * Added functions silc_server_config_[ref/unref], these are used
2335 to prevent that the config object is destroyed.
2337 No longer directly affect global variables silc_log_quick and
2338 silc_log_delay, they are first cached inside the config object
2339 and then applied with silc_server_config_setlogfiles().
2341 silc_server_config_set_defaults() is now internal to
2342 serverconfig.c, there are no reasons to show this internal stuff
2345 Affected files are silcd/serverconfig.[ch].
2347 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2348 fprintf's to stderr, since some code may be executed again after
2349 the server went into the background. Affected files are
2352 * Added rehash support. Added function silc_server_rehash() that
2353 will perform all the basic tasks of the rehashing procedure.
2355 * Added command line option `-x, --hexdump'. This will enable the
2356 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2357 The option `--hexdump' implies `--debug'.
2359 * Fixed a bad bug in the logging APIs (silcutil library) where
2360 the application would crash after calling silc_log_reset_all().
2362 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2364 * Fixed the KICKED notify handling in client library to
2365 correctly remove the channel and all entries from the
2366 channel when I was kicked. This bug crashed the client.
2368 Fixed yet another but in KICKED notify handling to remove
2369 the kicked client correctly from the channel.
2371 Affected file is lib/silcclient/client_notify.c.
2373 * Fixed a minor bug in looking up correct client entry
2374 in KICKED notify in server. Affected file is
2375 silcd/packet_receive.c.
2377 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2378 sources correctly to distribution. Fixes --with-gmp option.
2380 * Removed the manual rehashing from ID Cache, and changed it
2381 to use the SILC Hash Table's auto rehash feature. Affected
2382 file is lib/silccore/silcidcache.c.
2384 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2386 * Fixed a bug in the silc_client_nickname_format function that
2387 handles the multiple same nickname formatting. Two clients
2388 with same nickname caused problems after the first one left
2389 and rejoined. It didn't format the nickname correctly.
2390 Affected file is lib/silcclient/idlist.c.
2392 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2394 * Don't change the topic if olod topic is same as new one.
2395 Affected file is silcd/packet_receive.c.
2397 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2399 * Added cross-reference support to the SILC Documentation
2400 generator. All types across all HTML files are now cross-
2401 referenced. Affected files util/robodoc/generator.c and
2402 scripts/silcdoc/silcdoc.
2404 * Added file lib/silcutil/silctypes.h to include all the
2405 arithmetic type definitions and some macros. Removed
2406 includes/bitmove.h and moved macros to silctypes.h.
2408 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2410 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2412 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2414 * Added `type' argument to silc_id_payload_parse_id function which
2415 now returns the type of the ID to the sent pointer. Affected
2416 file is lib/silccore/silcid.[ch].
2418 * Added check for CMODE_CHANGE notify type that mode change is
2419 allowed by the sender. Affected file silcd/packet_receive.c.
2421 * Added check for CUMODE_CHANGE notify type that mode change is
2422 allowed by the sender. Affected file silcd/packet_receive.c.
2423 Added the ID type as CUMODE_CHANGE notify type as argument
2424 to the `notify' client operation. Affected files are
2425 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2427 * Added function silc_client_add_server to the client library.
2428 Added support for resolving also channel and server info when
2429 received unknown entity in notify packet. Affected files are
2430 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2432 * Added function silc_command_get_status to return the command
2433 status from the command reply's argument payload. Affected files
2434 are lib/silccore/silccommand.[ch].
2436 * Added check for KICKED notify type that the kicking is
2437 allowed by the client. Affected file silcd/packet_receive.c.
2439 * Created function silc_get_input which can be used to get input
2440 (echo on or off) from user on command line. Affected files are
2441 lib/silcutil/silcutil.[ch].
2443 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2445 * Optimized silc_server_packet_relay_to_channel function.
2446 Added new function silc_channel_message_payload_encrypt which
2447 can be called directly if channel message payload needs to
2448 be encrypted and is already encoded (no need to call _encode
2449 function). Packet relaying is now done by router without any
2450 extra memory allocations. Affected files are
2451 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2452 silcd/packet_send.c.
2454 * Fixed the INVITE notify handling. It took wrong arguments
2455 as invite list and invite delete. Affected file is
2456 silcd/packet_receive.c.
2458 * Added check for TOPIC_SET notify type that the topic change is
2459 allowed by the client. Affected file silcd/packet_receive.c.
2461 * Added check for INVITE notify type that inviting is allowed by
2462 the client. Affected file silcd/packet_receive.c.
2464 * Changed the silc_server_client_on_channel to return the
2465 SilcChannelClientEntry as well. Moved the function
2466 silc_server_check_cmode_rights to server_util.[ch].
2467 Affected files are silcd/server_util.[ch], silcd/command.c.
2469 * Added function silc_server_check_umode_rights to check whether
2470 changing client's user mode is allowed. Added check for
2471 UMODE_CHANGE notify type that the umode change is allowed
2472 by the client. Affected files are silcd/server_util.[ch],
2473 silcd/packet_receive.c and silcd/command.c.
2475 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2477 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2478 ID length. It ignored that ID can be IPv6 based as well.
2479 Affected file lib/silccore/silcpacket.h.
2481 * Fixed the silc_id_id2str and silc_id_str2id to take the
2482 IPv6 address offset's into consideration. Affecte file is
2483 lib/silccore/silcid.c.
2485 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2487 * Fixed the internal Unix scheduler functions to check for
2488 NULL context they may receive. The affected file is
2489 lib/silcutil/unix/silcunixschedule.c.
2491 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2493 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2494 can specify different directory with --home command line
2495 parameter. Affected files irssi/src/silc/core/client_ops.c,
2498 * SILC-specific commands aren't now executed if the active server
2499 isn't of SILC-type, so there won't be problems with having
2500 IRC and SILC protocol support in same client. Affected files
2501 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2504 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2506 * Improved the signal support in SILC Schedule. Added new
2507 function silc_schedule_signal_call which is used by application
2508 to mark a signal to be called. It is now safe to perform
2509 any kind of tasks in signal callbacks since it is guaranteed
2510 that the application specified signal callback is called
2511 after the signal is over. Affected files are
2512 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2514 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2516 * Added `name' field to SilcChannelPrivateKey to represent
2517 application given name for the key. Moved also the context from
2518 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2519 Added the `name' argument also to the function
2520 silc_client_add_channel_private_key.
2522 Added function silc_client_current_channel_private_key to set the
2523 current channel private key in use.
2525 Added "change" command to KEY command which can be used to change
2526 the current channel private key. Bound the command also to
2527 alt+K (Alt+Shift+k).
2529 Also affected files lib/silcclient/client_channel.c,
2530 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2532 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2534 * Added silc_rng_get_byte_fast function in to the
2535 lib/silccrypt/silcrng.[ch].
2537 * Changed the interface of silc_packet_assemble and the
2538 silc_packet_send_prepare. If silc_packet_assmble is now
2539 called the application does not call silc_packet_send_prepare
2540 because the library will call it automatically. These
2541 interfaces now also return a reference to the outgoing buffer
2542 which includes the assembled packet, which the application can
2543 use to encrypt the packet.
2545 Affected files are lib/silccore/silcpacket.[ch],
2546 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2547 silcd/packet_send.c, server_backup.c and packet_receive.c.
2549 * Fixed a packet sending bug on very high load, where outgoing
2550 packet queue wasn't handled correctly and packets got corrupted.
2551 Affected files are lib/silcutil/*/silc*sockconn.c,
2552 lib/silcclient/client.c and silcd/server.c.
2554 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2556 * Added macro SILC_PACKET_DATALEN which can be used during
2557 packet assembling to check whether the data to be added to
2558 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2559 len is truncated until it fits it.
2561 Added checks for maximum length of channel message payload and
2562 private message payload also.
2564 Added checks for maximum packet length in server and in
2567 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2568 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2569 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2570 lib/silcclient/client_prvmsg.c.
2572 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2574 * Added silc_server_packet_queue_purge call to the
2575 silc_server_disconnect_remote to assure that all data in the
2576 queue before disconnecting is sent to the network. Affected
2577 file silcd/server.c.
2579 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2581 * Added the deleting of server's own ID cache entry to the
2582 silc_server_free function. Free also everything else that
2583 has been allocated in silc_server_init. The affected file
2586 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2588 * Added functions silc_parse_version_string, silc_version_to_num,
2589 and silc_ske_parse_version to parse SILC protocol style version
2590 strings. Affected files lib/silcutil/silcutil.[ch] and
2591 lib/silcske/silcske.[ch].
2593 * Added new configuration params: version_protocol, version_software
2594 and version_software_vendor to specify what version the remote
2595 host must at least be to be able to connect to server. The vendor
2596 string can be regex matched too. Added new function
2597 silc_server_connection_allowed to check maximum number of allowed
2598 connections, and allowed versions for incoming connections.
2599 Affected files are silcd/server.c, server_util.[ch] and
2602 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2604 * Added preliminary support for signals in scheduler. The
2605 signals we care about are now blocked always when the scheduler
2606 is locked. This way we can synchronise the use of signal with
2607 scheduler. It is guaranteed that when signal occurs the scheduler
2608 is not locked, and thus new tasks can be safely added to the
2611 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2612 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2613 Added new platform specific routines
2614 silc_schedule_internal_signals_[un]block and
2615 silc_schedule_internal_signal_[un]register.
2617 Added new functions to SILC Schedule API:
2618 silc_schedule_signal_[un]register. Each signal that application
2619 is going to use should be registered to the scheduler.
2621 Affected files are lib/silcutil/silcschedule.[ch],
2622 lib/silcutil/*/silc*schedule.c.
2624 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2626 * Check for unauthenticated client and server in the
2627 silc_server_new_client and silc_server_new_server functions.
2628 Affected file silcd/packet_receive.c.
2630 * Added function silc_string_is_ascii to check whether given
2631 string is 7-bit ASCII string. Affected files are
2632 lib/silcutil/silcutil.[ch].
2634 * Added function silc_id_is_valid_server_id into the
2635 silcd/serverid.c and added checking for valid Server ID's in
2636 silc_server_new_server. The Server ID must always be based
2637 on the server's public IP address.
2639 * Added logging of DISCONNECT packet message in the server.
2640 Affected file silcd/server.c.
2642 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2644 * Changed all library interfaces that use Global RNG to also
2645 accept SilcRng as argument. Affected files are
2646 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2647 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2648 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2649 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2650 lib/silccrypt/rsa.c.
2652 * Added function silc_pkcs_generate_key to the
2653 lib/silccrypt/silcpkcs.[ch] for applications so that they
2654 don't need to do pkcs->pkcs->init calls anymore.
2656 * Remove SilcSocketConnection from the SFTP API since it really
2657 wasn't needed there. The application has the information
2658 saved in its contexts anyway and the SFTP layer doesn't need
2659 know about it. Affected files lib/silcsft/silcsftp.h and
2660 lib/silcsftp/sftp_[server/client].c.
2662 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2663 The SilcSimContext is not SilcSim.
2665 * Fixed possible buffer overflows in silc_id_render in the
2666 lib/silcutil/silcutil.c.
2668 * On EPOC the global crypto module lists are not used at all
2669 in the crypto library. Added support for using the constant
2670 algorithm list on EPOC. Affected files are
2671 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2674 * Fixed the handling of third parameter of KICKED notify, since
2675 it was mistakenly updated to SILC Protocol 1.0 even though it
2676 is to be included in 1.1. Since it is not in 1.0 it is not
2677 mandatory, and this fix now handles it only if it is provided,
2678 and it is not error if it is not provided. Affected file
2679 lib/silcclient/client_notify.c.
2681 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2683 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2684 client. Affected file irssi/src/silc/core/client_ops.c.
2686 * Merged with Irssi 0.8.4 from irssi.org CVS.
2688 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2690 * Check for valid socket connection in client entries before
2691 sending any messages. Fixes a crash, but doesn't fix some
2692 other underlaying bug that is lurking there. Affected
2693 file silcd/packet_send.c.
2695 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2697 * $usermode, $cumode and $cumode_space expandos shouldn't do
2698 anything with non-SILC server records. Affected file
2699 irssi/src/silc/core/silc-expandos.c
2701 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2703 * Fixed the silc_net_check_[host/local]_by_sock to support
2704 IPv6 bound sockets as well. Now they can return IPv6 addresses
2705 as well. Affected file lib/silcutil/silcnet.c.
2707 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2708 Affected lib/silcutil/unix/silcunixnet.c.
2710 * Fixed ID rendering (at least on some platforms, not NetBSD)
2711 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2713 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2715 * Added silc_hash_public_key and silc_hash_public_key_compare
2716 functions to be used with SilcHashTable. They can be used to
2717 hash public keys and compare public keys in hash table. Affected
2718 file lib/silcutil/silcutil.[ch].
2720 * Added support for specifying multiple public keys for Client
2721 connection section in server configuration file. This makes it
2722 possible to accept multiple public keys from same host, or to
2723 make a section that accepts any incoming host, and have the
2724 accepted public keys listed in the section.
2726 Added functions silc_sever_[find/get]_public_key, added the
2727 support for this actually to all connection sections but only
2728 the Client section is currently allowed to specify multiple
2731 Affected files are silcd/server.c, server_internal.h,
2732 command.c, protocol.c, server_util.[ch], packet_receive.c.
2734 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2736 * Merged Irssi 0.8.2 from irssi.org CVS.
2738 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2740 * If silc_debug is TRUE, also output standard logging messages
2741 to stderr with the debug output.
2743 Made silc_log_reset_all() flushing all channels before returning.
2744 Also fixed some documentation typos.
2746 Affected files are lib/silcutil/silclog.[ch].
2748 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2750 * Fixed the server to check correctly the amount of connections
2751 from single host, by checking also the type of the connection.
2752 Fixed also the comparison of number of connections and number
2753 of allowed connections. Affected files are silcd/server.c,
2756 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2758 * Fixed the USERS command reply to save the user's mode on the
2759 channel as well. Fixed JOIN command reply to check whether a
2760 client is on channel already and not join it twice. Affected
2761 file lib/silcclient/command_reply.c.
2763 * Added new file silc-expandos.c into irssi/silc/core/ to return
2764 various stuff for various signal for the statusbar etc. updating.
2765 Now Irssi SILC client prints channel user modes etc. on the
2768 * The user mode (like server/router operator changes) is now shown
2769 on the Irssi SILC client's statusbar. The affected files are
2770 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2772 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2774 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2775 to SILC_SCHEDULE_[UN]LOCK macros.
2777 * Added more error printing to logs in server code. Affected
2778 files silcd/server.c and silcd/protocol.c.
2780 * Fixed -S option parsing in Irssi SILC Client. Affected file
2781 irssi/src/silc/core/silc-core.c.
2783 * Added silc_buffer_alloc_size function. Affected file is
2784 lib/silcutil/silcbuffer.h.
2786 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2788 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2789 constants. Affected files in
2790 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2793 * Changed the internal SFTP Memory FS table to const. Affected
2794 file lib/silcsftp/sftp_fs_memory.c.
2796 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2798 * Fixed the buffer formatting and unformatting routines to
2799 check the size of 64 bits types with sizeof(). Affected
2800 file is lib/silcutil/silcbuffmt.c.
2802 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2804 * Removed 0.6.x backwards support.
2806 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2808 * Changed all integer type names:
2809 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2810 to avoid collisions with other libraries using same type names
2813 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2815 * Added `prefer_ipv6' argument to the functions
2816 silc_net_gethostbyname[_async]. If it is TRUE it will return
2817 IPv6 address over IPv4. If FALSE IPv4 address is returned
2818 even if IPv6 address was found. Affected files
2819 lib/silcutil/silcnet.[ch].
2821 * Added support silc_net_create_connection[_async] to fallback
2822 to IPv4 address if IPv6 address could not be used (like if
2823 it doesn't work on a specific system). Affected file in
2824 lib/silcutil/unix/silcunixnet.c.
2826 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2828 * Added silc_schedule_reinit function to do the enlarging
2829 of the max tasks handling capabilities of the scheduler.
2830 Affected files lib/silcutil/silcschedule.[ch].
2832 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2834 * Added automatic extern "C" { ... } for C++ compilers so the
2835 application does not need to define them. Affected file
2836 includes/silcincludes.h.
2838 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2839 old name went against naming convention. Applications now
2840 include "silcclient.h" instead of "clientlibincludes.h".
2841 Removed includes/clientlibincludes.h, it is redundant now.
2843 * Renamed includes/version.h to silcversion.h.
2845 * Added really preliminary support for OS/2 into the util
2846 library. Only thread & mutex API is implemented, others
2847 are still to be implemented. Created the lib/silcutil/os2/
2848 directory. Created also file includes/silcos2.h.
2850 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2852 * Added preliminary BeOS support into the util library.
2853 Created lib/silcutil/beos/, and implemented all the needed
2854 functions to support SILC on BeOS. Created also file
2855 includes/silcbeos.h.
2857 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2859 * Added proper initializations to silc's irssi code, so it's
2860 now possible to load it as module. Affected files
2861 irssi/src/silc/core/silc-core.c,
2862 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2864 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2866 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2869 * Fixed the silcdoc document generator to correct generate
2870 docs from all kinds of filenames. Affected files are
2871 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2873 * ROBOdoc documented lib/silcutil/silcmemory.h.
2874 Added also new function silc_memdup.
2876 * Removed lib/silcutil/silcbufutil.h and moved those routines
2877 to the lib/silcutil/silcbuffer.h.
2879 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2881 * Added `user_count' to the SilcChannelEntry which now tells the
2882 number of users on the channel. The user count is now saved
2883 in normal server of global channels as well. Affected files
2884 silcd/server.c, idlist.h, packet_receive.c and command.c.
2886 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2887 include file utility functions.
2889 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2890 instead of calling directly OS routines.
2892 * Fixed NICK change printing in Irssi SILC Client. Fixed
2893 KICKED notify printing in Irssi SILC Client. Affected file
2894 irssi/src/silc/core/client_ops.c.
2896 * Fixed a NICK change bug in client library, to not recreate the
2897 client_entry->channels hash table everytime nick is changed.
2898 Affected file lib/silcclient/client.c.
2900 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2902 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2903 the SKE interface a bit.
2905 * Fixed padding problem in PKCS#1. The padding was not actually
2906 random since the random number generator was used incorrectly.
2907 This security bug affects only when encrypting with PKCS#1, and
2908 it is not currently used at all in SILC. SILC only use signing
2909 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2911 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2913 * Rewrote the notify handling in Irssi SILC client to not call
2914 the events as signals. Fixes problems with Perl support.
2915 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2917 * Send the auto-nicking NICK command in client library with
2918 little timeout after connecting. The affected file is
2919 lib/silcclient/client.c.
2921 * Added following new config file settings:
2922 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2923 key_exchange_timeout, conn_auth_timeout, connections_max,
2926 Implemented all the new config settings handling in the server.
2928 Optimized the use of SKE Mutual flag usage. Use it only
2929 if connection authentication protocol is not based in public
2932 Renamed all SilcServerConfigSection* to SilcServerConfig*
2933 to have a bit shorter names.
2935 Affected files silcd/serverconfig.[ch], server.[ch], and
2938 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2940 * Cleaned up the listening sockets code, preparing for the rehash
2941 support. Affected file is silcd/server.c.
2943 * Fixed some output messages. Affected files are silcd/silcd.c,
2946 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2948 * Create lib/doc/silcrng_intro.html document as introduction
2949 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2951 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2953 * Fixes to the silcd config template. Affected file is
2954 doc/example_silcd.conf.in.
2956 * Removed type casts from silc_calloc(), conforming to the
2957 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2959 * Removed param_name member from client, server, and router
2960 section structs, now identifying the param directly.
2962 Added CONFIG_FREE_AUTH macro in config file parsing.
2964 Affected files are silcd/serverconfig.[ch].
2966 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2968 * Fixed command line parameter handling. All SILC initialization
2969 is now done in silc_core_init() which also fixes autoconnecting
2972 Affected files irssi/src/silc/core/silc-core.c,
2973 irssi/src/fe-text/silc.c.
2975 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2977 * Added new configuration options and blocks:
2978 keepalive_secs, reconnect_count, reconnect_interval,
2979 reconnect_interval_max, reconnect_keep_trying and
2980 require_reverser_lookup. Added ConnectionParam block, and
2981 implemented the connection parameters when connecting as
2982 initiator and when accepting connections as responder.
2984 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2985 whether given configuration value has been given already.
2987 Affected files silcd/serverconfig.[c], server.[c].
2989 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2990 algorithm parts and created new file silcalgs.conf, that
2991 is now included from the example_silcd.conf.in.
2993 * Optimized the silc_server_connect_to_router_second to take
2994 the connection configuration object from the SilcServerConnection
2995 object instead of finding it during the connecting phase.
2996 Added the configuration object to SilcServerConnection struct.
2997 Affected files silcd/server_internal.h, server.c.
2999 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3001 * Add the client on channel after it was resolved at the
3002 channel message receiving, and it was not already on the
3003 channel. Affected file lib/silcclient/client_channel.c.
3005 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3007 * Fixed the public key authentication to allocate always the
3008 destination signature buffer instead of using static buffer.
3009 Affected file silcd/protocol.c.
3011 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3013 * Unified the serverconfig.[ch]'s helper function interface.
3014 Affected file silcd/serverconfig.[ch].
3016 * Removed doc/example_silc.conf.in since it is redundant.
3017 The make install will now install irssi/silc.conf file.
3019 * Added new Passphrase and Publickey authentication methods to
3020 config file, allowing both public key and passphrase based
3021 authentication to be set at the same time.
3023 Added `prefer_passphrase_auth' setting in config file which
3024 can be used to set to prefer passwd auth if both passwd and
3025 public key is set. If not set, public key is preferred.
3026 This has effect only when being initiator (responder will try
3029 Added support for authentication with passphrase and public key
3030 at the same time. The passphrase is tried first always since
3031 it is faster to check.
3033 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3035 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3037 * Merged the new SILC Config library, with the server parsing
3038 support. Read the header file silcconfig.h or the toolkit
3039 documentation for the news. Affected files are
3040 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3041 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3042 silcd/protocol.c silcd/server.c silcd/server_backup.c
3043 silcd/serverconfig.[ch] silcd/silcd.c.
3045 * Fixed some silclog documentation. Affected file is
3046 lib/silcutil/silclog.h.
3048 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3050 * The silc_cipher_register, silc_hash_register and
3051 silc_hmac_register now checks if the object to be registered
3052 is registered already. Affected files are
3053 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3055 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3057 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3059 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3061 * Allow zero length channel messages inside the Channel Message
3062 Payload. Affected file lib/silccore/silcchannel.c.
3064 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3065 as header filenames.
3067 * Removed lib/silcclient/README and created HTML file
3068 lib/silcclient/silcclient_using.html, which is now included
3069 as part of Toolkit documentation.
3071 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3073 * Fixed CUMODE_CHANGE notify handling to change the mode of
3074 correct client. Affected file lib/silcclient/client_notify.c.
3076 * Make silc_rng_alloc fail if it cannot allocate the sha1
3077 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3079 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3081 * Fixed the file transfer's key agreement payload to include
3082 zero port also if the hostname is NULL because it could not
3085 Call file transfer monitor callback now also if error occurs
3086 during key agreement protocol.
3088 Changed the silc_client_file_send interface to return the
3089 SilcClientFileError instead of session id. The session ID
3090 is returned into pointer provided as argument.
3092 Check that the file exists locally before sending the
3093 file transfer request at all.
3095 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3097 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3098 error than can occur while key agreement protocol. Affected
3099 file lib/silcclient/silcapi.h.
3101 * Fixed the event_mode CMODE handler to not crash when mode
3102 is changed and +k mode is set in the channel. Affected file
3103 irssi/src/silc/core/silc-channels.c.
3105 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3106 SILC_LOG_WARNING to give out Warning and not Error. Affected
3107 file lib/silcutil/silclog.c.
3109 * Fixed the channel message payload decryption in the function
3110 silc_channel_message_payload_decrypt to not modify the original
3111 buffer before it is verified that the message decrypted
3112 correctly. Otherwise, next time it is called with correct
3113 channel key it won't encrypt since the payload is corrupted.
3114 Affected file lib/silccore/silcchannel.c.
3116 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3118 * Do not constantly resize the window. A fix patch by cras.
3119 Affected file irssi/src/fe-text/screen.c.
3121 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3123 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3124 Affected file lib/silcutil/silcnet.c.
3126 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3128 * Fixed a bug in hash table internal routine for traversing
3129 the table with foreach callback. The current entry may
3130 become invalid in the callback but it was referenced after
3131 the callback returned.
3133 Do not allow auto rehashing of hash table during the
3134 silc_hash_table_foreach operation, for same reasons as it is
3135 not allowed for SilcHashTableList. Affected files are
3136 lib/silcutil/silchashtable.[ch].
3138 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3140 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3141 Win32 DLL. extern's in header files are now declared with
3144 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3146 * Fixed private message handling. It used some old code that
3147 caused the client to crash. Affecte file is
3148 lib/silcclient/client_prvmsg.c.
3150 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3152 * Added function silc_client_add_channel,
3153 silc_client_replace_channel_id, and removed functions
3154 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3155 from client library.
3157 * Added cross reference of the joined channels to the
3158 SilcClientEntry, and changed the SilcChannelEntry's
3159 users list to SilcHashTable. The affected files are
3160 lib/silcclient/idlist.[ch].
3162 * Fixed a bug in hash table tarversing. While the hash table
3163 is traversed with SilcHashTableList the table must not be
3164 rehashed. It is now guaranteed that auto rehashable tables
3165 are not rehashed while tarversing the list. Also defined that
3166 silc_hash_table_rehash must not be called while tarversing
3167 the table. Added function silc_hash_table_list_reset that must
3168 be called after the tarversing is over. The affected files are
3169 lib/silcutil/silchashtable.[ch].
3171 * Changed all hash table traversing to call the new
3172 silc_hash_table_list_reset in server and in client library.
3174 * Added function silc_client_on_channel to return the
3175 SilcChannelUser entry if the specified client entry is joined
3176 on the specified channel. This is exported to application as
3177 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3179 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3181 * Fixed founder regaining problem with JOIN command on normal
3182 server. The notify for mode change must be sent always and
3183 not only if !cmd->pending. Affected file silcd/command.c.
3185 * Fixed the WHOWAS command's reply sending to support the
3186 lists correctly. Affected file silcd/command.c.
3188 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3190 * When sending JOIN command to router for processing the
3191 sender's old command identifier was not saved back to the
3192 sender's command context, fixed now. The affected file is
3195 * Create the key in JOIN command of the router did not return
3196 the channel key, added check for this. Affected file is
3199 * Fixed a channel ID update bug in JOIN command reply. Do
3200 not directly upgrade the ID but call the function
3201 silc_idlist_replace_channel_id if the ID was changed.
3202 Affected file silcd/command_reply.c.
3204 * Fixed memory leaks from command calling if it would fail.
3205 Affected file silcd/command.c.
3207 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3209 * Applied patches from cras:
3211 Memory leak fixes around libaries, irssi window resize fix,
3212 new silclist.h and silcdlist.h, all extern inline changed to
3215 * Removed dotconf from lib/dotconf, not needed anymore.
3217 * Removed TRQ from lib/trq, not needed anymore.
3219 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3220 with server connections. Later this will be configurable
3221 in config file after new config file is done. Affected file
3224 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3226 * Fixed a crash in server related to channel announcements.
3227 Affected file silcd/server.c.
3229 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3231 * Fixed memory leaks in silc_server_create_new_channel*
3232 functions. Affected file silcd/server.c.
3234 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3235 which ID was changed. This way the router will send the
3236 user list for the channel again, and server won't be in
3237 desync in some rare circumstances. Affected file is
3238 silcd/packet_receive.c.
3240 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3242 * Check for NULL socket pointer in the function
3243 silc_server_packet_send_to_channel_real. Affected file
3244 silcd/packet_send.c.
3246 * Fixed the BAN notify handling to correctly remove ban
3247 list. Affected file silcd/packet_receive.c.
3249 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3251 * Fixed some header addition to Toolkit distribution in
3252 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3254 * Added lib/silcclient/client_ops_example.h as an template
3255 file for application programmers to quickly start using
3256 the SilcClientOperation functions in their application.
3257 Updated the lib/silcclient/README as well to tell about this
3258 nice file made available.
3260 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3262 * Call silc_server_remove_from_channels when removing client
3263 entry when NO_SUCH_CLIENT_ID was received. Affected file
3264 is silcd/command_reply.c.
3266 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3268 * Added server & router operator statistics updating. Affected
3269 file silcd/packet_receive.c and silcd/command.c.
3271 * Fixed the SERVER_SIGNOFF notify handling on normal server
3272 not to save the history information for clients. Same was
3273 fixed earlier in remove_clients_by_server function, but not
3274 here. Affected file silcd/packet_receive.c.
3276 * Raised the default connection-retry count from 4 to 7 in
3277 server. Affected file silcd/server.h.
3279 * Cancel any possible reconnect timeouts when we start the
3280 key exchange. Affected file silcd/server.c.
3282 * Do not reconnect on connection failure when SCONNECT was
3283 given. Affected files silcd/server.[ch].
3285 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3287 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3289 * Fixed the NICK command to always give the unformatted
3290 nickname to the one giving the NICK command. If unformatted
3291 nickname is cached already it will be formatted and the
3292 local entry will always get the unformatted nickname.
3293 Affected file lib/silcclient/idlist.c.
3295 * Fixed some double frees from client library commands.
3296 Affected file is lib/silcclient/command.c.
3298 * Fixed CUMODE command in server to assure that no one can
3299 change founder's mode than the founder itself, there was a
3300 little bug. Affected file silcd/command.c.
3302 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3304 * Removed the SilcClientCommandDestructor from the client
3305 libary, it is not needed anymore. Affected files are
3306 lib/silcclient/silcapi.h, command[_reply].[ch],
3307 client_notify, idlist.c.
3309 * Fixed GETKEY command to first resolve client, and then
3310 resolve the server only if the client was not found, instead
3311 of resolving both at the same time. Affected file is
3312 lib/silcclient/command.c.
3314 * Added silc_client_start_key_exchange_cb and lookup the
3315 remote hostname and IP address before starting the key
3316 exchange with server. The affected file is
3317 lib/silcclient/client.c.
3319 * The server's public key is now saved using the IP address
3320 of the server and not the servername for the filename.
3321 The hostname public key filename is checked as an fall back
3322 method if the IP address based filename is not found.
3324 Fixed the GETKEY command to save the fetched server key
3325 in correct filename.
3327 Print the remote server's hostname now when new key is
3328 received during connection process. Affected file is
3329 irssi/src/silc/core/client_ops.c.
3331 * Return always our own public key to the client if it asks
3332 for it with GETKEY command. Affected file silcd/command.c.
3334 * Removed the use_auto_addr variable from default config
3335 file since it was in wrong section. Affected file is
3338 * Fixed TOPIC_CHANGE notification to not route it when it
3339 was sent using silc_server_send_notify_to_channel function.
3340 Affected file silcd/command.c.
3342 * Fixed silc_server_send_notify_kicked to send the kicker's
3343 Client ID also, it was missing. Affected files are
3344 silcd/command.c, silcd/packet_send.[ch].
3346 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3348 * Do not save client history information in SERVER_SIGNOFF.
3349 Fixes the bug in normal server that it does not detect
3350 the client becoming valid after the server becomes back
3351 online. Affected file silcd/server_util.c.
3353 * Added `sock_error' field into the SilcSocketConnection
3354 context. When error occurs during socket operation (read
3355 or write) the error is saved. Added also new function
3356 silc_socket_get_error to return human readable socket error
3357 message. Affected files are lib/silcutil/silcsockconn.[ch],
3358 lib/silcutil/unix/silcunixsockconn.c, and
3359 lib/silcutil/win32/silcwin32sockconn.c.
3361 * The server now prints the socket error message in the
3362 signoff for client. Affected file silcd/server.c.
3364 * Fixed the `created' channel information sending from router
3365 to server in JOIN command. Checks now whether the channel
3366 really was created or not and set it according that.
3368 Fixed the JOIN command to use the client entry's current
3369 ID during the joining procedure instead of the one it sent
3370 in the command (it is checked though), since it can change
3371 between the packet processing and command processing, and
3372 would just case unnecessary pain in the client end. Affected
3373 file silcd/command.c.
3375 * Fixed a channel key payload sending to use correct channel
3376 ID when the server was forced to change the channel's ID by
3377 router. Router sent the key payload with the old Channel ID.
3378 Affected file silcd/packet_receive.c.
3380 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3382 * Call silc_server_save_channel_key only if the key payload
3383 was provided in the JOIN command's command reply. Affected
3384 file silcd/command_reply.c.
3386 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3388 * Fixed silc_mp_sizeinbase to return the value correctly with
3389 MPI. Affected file lib/silcmath/mp_mpi.c.
3391 * Fixed the stop_server signal to correctly stop the scheduler
3392 and gracefully stop the server when SIGTERM or SIGINT signals
3393 are received. Affected file silcd/silcd.c.
3395 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3397 * Simple handling of TERM and HUP signals. Also added some log
3398 flushing call around. Affected file is
3401 * Fixed small bugs in silclog.c. Now buffering output will take
3402 effect after 10 seconds since startup: This will ensure that
3403 no important startup messages are lost. Also output redirection
3404 will preserve original format ([Date] [Type] message).
3405 Affected file is lib/silcutil/silclog.c.
3407 * Added two options to the config file, in the logging section:
3408 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3409 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3411 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3413 * Do not print the warning about log files not being initialized
3414 more than once to avoid excess logging. Affected file is
3415 lib/silcutil/silclog.c.
3417 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3418 the SIM copying in make install in Makefile.am.pre.
3420 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3422 * Rewritten silclog APIs. Globally interesting changes follows:
3423 silc_log_set_files() changed to silc_log_set_file().
3424 silc_log_set_callbacks() changed to silc_log_set_callback().
3425 ROBOdoc documented silclog header file.
3426 SilcLogCb now returns bool to wether inihibit the default
3427 handler or not (to keep the old behaviour return always TRUE).
3428 The new APIs should also fix the problem of the
3429 silcd_error.log file that was written in the current directory.
3432 Log files streams will remain opened after silc_log_set_file()
3433 call, means less CPU usage notably on high traffic servers.
3434 File streams are now full buffered, and flushed to the disk
3435 every 5 minutes, lesses HD activity and CPU usage.
3436 Messages can be redirected, allowing admins to configure
3437 one single logfile for all server messages.
3438 the silc_log_quick global variable to activate fast-logging.
3439 Affected files lib/silcutil/silclog.[ch]
3441 * Changed some code to conform new silclog APIs. Affected
3442 files are doc/example_silcd.conf.in, silcd/server.c
3443 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3446 * Fixed a memory leak that could occur in some situations.
3447 Affected file silcd/serverconfig.c.
3449 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3451 * Added the silc_client_del_client to remove the client from
3452 all channels as well. Affected file lib/silcclient/idlist.c.
3454 * Fixed the client library to correctly remove the client
3455 from all channels when the client entry is being destroyed.
3456 Affected file lib/silcclient/client_notify.c, command.c.
3458 * Added auto-nicking support to the client library. If the
3459 applicatio now sets client->nickname it will be sent to the
3460 server after connecting by the library. This way for example
3461 SILCNICK (or IRCNICK) environment variables will have effect
3462 and always change the nickname automatically to whatever
3463 it is wanted. Affected file lib/silcclient/client.[ch].
3465 * Renamed silc_server_command_bad_chars to the
3466 silc_server_name_bad_chars and moved it to the
3467 silcd/server_util.[ch]. Added also new function
3468 silc_server_name_modify_bad to return nickname that
3469 includes bad characters as new nickname without those
3470 bad characters. This check and modify is now used in
3471 silc_server_new_client when the username is initially set
3472 as nickname, so it must be checked to be valid nickname.
3473 Affected file silcd/packet_receive.c.
3475 * The nickname length is now taken from the packet for real
3476 and not trusted to strlen() since it clearly can return
3477 wrong length for nickname including bad characters. This
3478 also applies to channel names. Affected file silcd/command.c.
3480 * Removed the lib/silcsilm/modules directory. Modules are now
3481 compiled into the lib/silcsim. Fixed the copying of the
3482 modules to follow symbolic links in Makefile.am.pre.
3484 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3486 * Fixed silc_string_regexify list creation. Fixes bugs with
3487 BAN and INVITE commands in server. The affected file is
3488 lib/silcutil/unix/silcunixutil.c.
3490 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3492 * Removed the command destructor entirely from the server's
3493 command and command reply routines. It is not needed, and
3494 its usage was buggy and caused crashes. Affected files are
3495 silcd/command[_reply].[ch].
3497 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3499 * Cancel protocol and NULL sock->protocol if timeout
3500 occurred during protocol. Affected file silcd/server.c.
3502 * Cancel protocol timeouts always before calling the final
3503 callback, to assure that after final callback is called
3504 no other state will be called for the protocol anymore.
3505 Affected file silcd/protocol.c.
3507 * Print error log if incoming connection configuration could
3508 not be found. Affected file silcd/server.c.
3510 * Fixed JOIN command to correctly save the founder mode
3511 to the client on normal SILC server, when the channel
3512 was created by the router. Affected file silcd/command.c.
3514 * Fixed LIST command (hopefully) to send correct reply
3515 packets. Affected file silcd/command.c.
3517 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3519 * The silc_packet_receive_process now returns FALSE if the
3520 read data was invalid packet, and TRUE if it was ok.
3522 The server now checks that if unauthenticated connection
3523 sends data and its processing fails the server will close
3524 the connection since it could be a malicious flooder.
3526 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3528 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3530 * Make sure the warning about error opening a log file is
3531 printed only once and not everytime it fails (produces
3532 too much useless log). Affected file lib/silcutil/silclog.c.
3534 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3536 * Made the silc_server_daemonise() function more readable.
3537 Affected file silcd/server.c.
3539 * Pid file is now optional, the user may comment it out from
3540 the config file. Removed define SILC_SERVER_PID_FILE, we
3541 don't need a default any longer. Affected file
3542 configure.in.pre, lib/Makefile.am.pre.
3544 * Make some use of the pid file. The server now dies at startup
3545 if it detects a valid pid file on his path. The server would
3546 die anyway in this circumstance, because of the bind() failure.
3547 Affected file silcd/silcd.c.
3549 * No longer compiling lib/dotconf.
3551 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3553 * Fixed JOIN command parsing not to crash. Affected file
3554 lib/silcclient/command.c.
3556 * Fied the NICK_CHANGE notify to add the new client entry
3557 even it is resolved. This removes an <[unknown]> nick
3558 thingy bug in the client. Affected file is
3559 lib/silcclient/client_notify.c.
3561 * Do not try to allocate 0 bytes (efence does not like it)
3562 in lib/silccore/silccomand.c when encoding payload.
3564 * Do not take IRCNICK as nickname in Irssi SILC client since
3565 it is not possible to set nickname before hand connecting
3566 the server (TODO has an entry about adding auto-nicking
3569 * Changed the silc_server_command_pending to check whether
3570 there already exists an pending entry with the specified
3571 command, command identifier and pending callback. This is
3572 to fix IDENTIFY and WHOIS related crashes that may register
3573 multiple pending commands with same identifier. Affected
3574 file silcd/command.c.
3576 * Fixed the server to reconnect to the router even if it
3577 was already reconnecting and EOF was received. This to
3578 fix a possibility that the server wouldn't ever try to
3579 auto-reconnect to the router. Affected file silcd/server.c.
3581 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3583 * Fixed the server's password authentication to use the
3584 length of the locally saved password, and not the one
3585 sent in the packet. Affected file silcd/protocol.c.
3587 * Fixed same password authentication problem in the
3588 Authentication Payload handling routines in
3589 lib/silccore/silcauth.c.
3591 * Yet another password authentication problem fixed with
3592 channel password handling in silcd/command.c.
3594 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3596 * If first character of string in silc_parse_userfqdn is '@'
3597 then do not parse it. Affected file is
3598 lib/silcutil/silcutil.c.
3600 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3602 * Fixed minor bug in IDENTIFY command reply sending, which
3603 caused various weird problems during JOIN when it was
3604 resolving names for users. Affected file silcd/command.c.
3606 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3608 * Fixed the IDENTIFY command reply sending to chech better valid
3609 clients. It was possible to send incomplete list of replies.
3610 Affected file silcd/command.c.
3612 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3614 * Added silc_client_command[s]_[un]register functions now to
3615 dynamically register the commands in client library. Removed
3616 the static table of commands. This allows the client library
3617 to call commands without causing the application to know about
3618 what commands library has called.
3620 Removed the INFO command reply kludge to detect when the command
3621 was called by library. Now library use its own command reply
3622 function for INFO command.
3624 Added function silc_client_command_call to call a command.
3625 Application can use it to call command, not access the structure
3628 Now all commands that are sent by the client library (not
3629 explicitly sent by application) use own command reply functions.
3631 Affected files around lib/silcclient/ and in
3632 irssi/src/silc/core/.
3634 * Fixed the WHOIS command reply sending to chech better valid
3635 clients. It was possible to send incomplete list of replies.
3637 Fixed the WHOIS and IDENTIFY to send the request to router
3638 if normal server did not do it and did not find any results.
3640 Affected file silcd/command.c.
3642 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3644 * Moved the internal data from SilcClient context into its
3645 own file, not accesible to application. Affected files
3646 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3647 and other files in client library.
3649 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3651 * Added doc/examples installation target in Makefile.am.pre.
3654 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3656 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3657 commands the found client entry will be removed from the
3658 cache, after notifying application about the error. Affected
3659 file lib/silcclient/command_reply.c.
3661 * Changed the /MSG to check for exact nickname user gave, and
3662 not let `nick' match `nick@host' if it is only one found. Now,
3663 user must type the exact nickname (like nick@host2) even if
3664 there are no more than one same nicks found. This is to avoid
3665 a possibility of sending nickname to wrong nickname since
3666 `nick' could match `nick@host'. Affected file is
3667 irssi/src/core/silc-servers.c.
3669 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3671 * Do not print "you are now server operator" or similar when
3672 giving /away command. Affected files are
3673 irssi/src/silc/core/client_ops.c, silc-servers.h.
3675 * Made the silc_server_command_pending_error_check to send
3676 the same command reply payload it received back to the
3677 original sender of the command. This way all arguments
3678 that was received by the server will be received by the
3679 client too. Affected file silcd/command.c.
3681 * Added the silc_idcache_add to return the created cache entry
3682 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3684 * Add global clients to expire if they are not on any channel.
3685 This is because normal server will never know if they signoff
3686 if they are not on any channel. The cache expiry will take
3687 case of these entries. This is done by normal servers only.
3688 The affected files are silcd/command_reply.c,
3689 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3691 * If server receives invalid ID notification for WHOIS or
3692 IDENTIFY and the ID exists in the lists, it is removed.
3693 Affected file silcd/command_reply.c.
3695 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3696 in client then client entry that it matches is searched and
3697 the nickname is printed on the screen for user. Affected
3698 file irssi/src/silc/core/client_ops.c.
3700 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3702 * Use cache entry expire time in the LIST command reply to
3703 purge old entries from the cache after the LIST command
3704 reply has been received. This way we don't have non-existent
3705 entries in the cache for too long. Affected file is
3706 silcd/command_reply.c.
3708 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3710 * If we are normal server, and we've not resolved client info
3711 in WHOIS or IDENTIFY from router, and it is global client,
3712 we'll check whether it is on some channel. If it is not
3713 then we cannot be sure about its validity and will resolve it
3714 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3715 file silcd/command.c.
3717 * Search channel by name (if possible) rather than by ID
3718 in IDENTIFY command's command reply. Affected file is
3719 silcd/command_reply.c.
3721 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3723 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3724 Updated specs and implemented it. Affected file silcd/command.c,
3725 silcd/packet_send.c and silcd/packet_receive.c.
3727 * Implemented the <founder auth> payload handling in the JOIN
3728 command. If provided all conditions for channel joining
3729 except requirement to provide correct passphrase can be
3730 overrided by the channel founder. Updated the protocol specs.
3731 Affected file silcd/command.c.
3733 Added support for founder auth in JOIN command in client
3734 library. Fixed the parsing of the JOIN command now to support
3735 all options as they should be. The affected file is
3736 lib/silcclient/command.c.
3738 * Optimized the WHOIS and IDENTIFY commands to send the request
3739 to router only if it includes nicknames or other names. If
3740 they include only IDs then check the local cache first before
3741 routing. Affected file is silcd/command.c.
3743 * Added channels topic announcements. Affected file is
3744 silcd/packet_receive.c and silcd/server.c.
3746 * Fixed the silc_server_send_notify_topic_set to really destine
3747 the packet to channel. Affected file silcd/packet_send.c.
3749 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3750 library. Affected file lib/silcclient/client_notify.c.
3752 * Added UMODE announcements. Affected file silcd/server.c.
3754 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3756 * Memory leak fixes in:
3758 lib/silcutil/silcsockconn.c
3759 lib/silcske/silcske.c
3760 lib/silcske/groups.c
3762 lib/silccrypt/silcpkcs.c
3763 lib/silccore/silccommand.c
3764 lib/silccore/silcidcache.c
3769 * ROBOdoc documented the lib/silcske/groups.h file and a
3770 bit changed the interface for better.
3772 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3774 * Update the client entry context in the ID cache after
3775 nick change. Affected file lib/silcclient/command.c.
3776 Fixes the CUMODE command when regaining founder privileges,
3777 and a little WHOIS problem.
3779 * Fixed silc_net_gethostbyname to correctly call the
3780 inet_ntop. Affected file lib/silcutil/silcnet.c.
3782 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3784 * Added IPv6 support checking to the configure.in.pre, added
3785 also --enable-ipv6 option to override the check. Affected
3786 file configure.in.pre.
3788 * The silc_thread_create now calls the start function
3789 directly if threads support is not compiled in. Removes
3790 ugly #ifdef's from generic code. Affected files are
3791 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3793 * Added silc_net_gethostby[name/addr]_async to asynchronously
3794 resolve. Affected files are lib/silcutil/silcnet.[ch].
3796 * Added support for rendering IPv6 based server, client and
3797 channel IDs. Affected file lib/silcutil/silcutil.c.
3799 * Added support for creating IPv6 based server IDs. Affected
3800 file is silcd/serverid.c.
3802 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3804 * Added silc_net_gethostby[addr/name] into the
3805 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3806 routines. Added silc_net_is_ip[4/6]. Affected file is
3807 lib/silcutil/unix/silcunixnet.c. All routines that take
3808 address as argument now supports both IPv4 and IPv6 addresses.
3810 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3812 * Fixed LIST command reply sending in server. Affected file
3815 * Server now sends the kicker's client ID in the KICK notify
3816 to the kicked client. Affected file silcd/command.c.
3818 * The client library now parses the kickers client ID and
3819 UI displays it. Affected files lib/silcclient/client_notify.c
3820 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3822 * Made all payload parsing function prototypes consistent.
3823 They all take now const unsigned char * and uint32 pair as
3824 the payload data instead of SilcBuffer. Changes all around
3825 the source tree. Other unsigned char* -> const unsigned char*
3826 changes around the tree as well.
3828 * Optimized SFTP client and server packet sending not to
3829 allocate new buffer for each packet but to recycle the
3830 first allocated buffer. Affected files are
3831 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3833 * Optimized the SFTP client to use SilcList instead of
3834 SilcDList for requests, because it is faster. Affected file
3835 is lib/silcsftp/sftp_client.c.
3837 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3838 into lib/silccore/silcid.[ch].
3840 Renamed silcpayload.[ch] into silcargument.[ch].
3842 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3844 * If client entry is deleted with active key agreement
3845 session, abort the session.
3847 The silc_client_abort_key_agreement now calls the completion
3848 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3850 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3853 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3855 * Don't use __restrict in older GCC's. Affected file is
3856 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3858 * silc_net_localhost now attempts to reverse lookup the
3859 IP/hostname. Affected file lib/silcutil/silcnet.c.
3861 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3862 command. It can be used to gain founder privileges at
3863 the same time when joining the channel.
3865 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3866 kicker's client ID as well. Updated protocol specs.
3868 Defined that the server must send SILC_COMMAND_IDENTIFY
3869 command reply with error status to client who sent
3870 private message with invalid client ID.
3872 Updated the protocol specification.
3874 * Added silc_server_send_command_reply to send any
3875 command reply. Affected file silcd/packet_send.[ch].
3877 * Added silc_id_payload_encode_data to encode ID payload
3878 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3880 * The server now send IDENTIFY command reply with error
3881 status if client ID in private message is invalid. Affected
3882 file silcd/packet_receive.c.
3884 * Save the server key file with server's IP address in
3885 the filename instead of hostname. The affected file is
3886 irssi/src/silc/core/client_ops.c.
3888 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3890 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3893 * Added libtool support for compiling shared objects in
3894 lib/silcsim. Affected file configure.in.pre and
3895 lib/silcsim/Makefile.am. Original patch by cras.
3897 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3899 * Pid file configuration, and server's config file fixes
3900 patch by toma. Updated CREDITS file.
3902 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3904 * Fixed silc_client_channel_message to not try to decrypt
3905 the message twice if it resolved the destination client
3906 information. This could cause of dropping one channel
3907 message. Affected file lib/silcclient/client_channel.c.
3909 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3911 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3912 lib/silcclient/client.c. This function is used when the SILC
3913 Client is run under some other scheduler, or event loop or
3914 main loop. On GUI applications, for example this may be
3915 desired to used to run the client under the GUI application's
3916 main loop. Typically the GUI application would register an
3917 idle task that calls this function multiple times in a second
3918 to quickly process the SILC specific data.
3920 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3922 * Fixed silc_server_drop() for dropping the supplementary
3923 groups as well, this could cause a security hole on some
3926 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3928 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3931 * Write PID file after dropping privileges. Added -F option
3932 to run server on foreground. A patch by debolaz.
3933 Affected files silcd/server.c, silcd/silcd.c.
3935 * Fixed MOTD to return the MOTD file server name. Affected
3936 file silcd/command.c.
3938 * Added INFO command reply handling to the Irssi SILC Client.
3939 Affected file irssi/src/silc/core/client_ops.c.
3941 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3943 * Fixed the silc_idcache_list_* routines to really support
3944 the dynamic list. Fixes a crash. Affected file is
3945 lib/silccore/silcidcache.c.
3947 * Fixed the LIST command reply to really call LIST command's
3948 pending callbacks. Affected file silcd/command_reply.c.
3950 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3952 * Update conn->local_entry->nickname after giving NICK
3953 command. Affected file lib/silcclient/command.c.
3955 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3957 * Added the [pid] option to the silcd configuration file
3959 Affected files: serverconfig.[ch] and silcd.c
3961 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3963 * Save fingerprint in WHOIS command reply in server.
3964 Affected file silcd/command_reply.c.
3966 * Fixed NICK commands pending callback registration.
3967 Affected file lib/silcclient/command.c.
3969 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3971 * Use ++server->cmd_ident when sending commands in server,
3972 instead of random number. Affected file silcd/command.c.
3974 * Fixed GETKEY command reply to call actually GETKEY pending
3975 command callbacks. Affected file silcd/command_reply.c.
3977 * A bit stricter check for nicknames. Check for same nickname
3978 in NICK command also. Affected file silcd/command.c.
3980 * Do not call INFO command everytime client ID changes, only
3981 during first connecting. Affected file lib/silcclient/client.c.
3983 * Set the new nickname only after successful command reply for
3984 NICK command is returned by server. Affected file
3985 lib/silcclient/command.c.
3987 * Remove nicknames from nicklist during server_signoff notify.
3988 Should fix /NAMES bit more. The affected file is
3989 irssi/src/silc/core/silc-channels.c.
3991 * Added `fingerprint' field to the SilcIDListData in the
3992 silcd/idlist.h to hold the fingerprint of the client's
3995 Send the fingerprint of the client's public key in WHOIS
3998 Affected files silcd/command.c, and silcd/idlist.[ch].
4000 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4001 create fingerprint from given data.
4003 * Show the fingerprint of the client's public key in WHOIS.
4004 Affected files irssi/src/module-formats.[ch] and
4005 irssi/src/silc/core/client_ops.c.
4007 * Format the multiple same nicknames also during JOIN and
4008 NICK_CHANGE notifys. Affected file is
4009 lib/silcclient/client_notify.c.
4011 * Do not print error on screen for invalid private message
4012 payload since it can come if someone is sending private
4013 messages with wrong key. Affected file
4014 lib/silccore/silcprivate.c.
4016 * Fixed multiple concurrent /PING crash. Affected file
4017 lib/silcclient/command.c.
4019 * Changed the wrong ID encoding. All IP addresses must be
4020 in MSB first order in encoded format. They were encoded
4021 wrong and was in LSB format. Affected files are
4022 silcd/serverid.c, lib/silcutil/silcutil.c.
4024 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4026 * Call the `connect' client operation through the scheduler
4027 in case of error. Affected file lib/silcclient/client.c.
4029 * Call the `failure' client operation even if the error
4030 occurred locally during a protocol. Affected file is
4031 lib/silcclient/protocol.c.
4033 * Added support of sending LIST command to router from normal
4034 server. This way normal server can get list of all channels
4035 in the network too. Fixed the channel list sending in the
4036 server too. Affected files are silcd/command.c, and
4037 silcd/command_reply.[ch].
4039 * Added silc_server_update_channels_by_server and
4040 silc_server_remove_channels_by_server. They are used during
4041 disconnection of primary router and in backup router protocol.
4042 Affected file silcd/server_util.[ch], silcd/server.c and
4043 silcd/server_backup.c.
4045 * Fixed channel adding to global list in IDENTIFY command
4046 reply in server. Affected file silcd/command_reply.c.
4048 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4050 * If the incoming packet type is REKEY or REKEY_DONE process
4051 that packet always synchronously. Fixes yet another MAC
4052 failed error on slow (dialup) connections. Affected file
4053 lib/silcclient/client.c and silcd/server.c.
4055 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4057 * Call check_version SKE callback for initiator too. Affected
4058 file lib/silcske/silcske.c.
4060 * Implemented fix for security hole found in the SKE that was
4061 fixed in the specification few days back; the initiator's
4062 public key is now added to the HASH value computation.
4063 Added backwards support for the old way of doing it too, for
4064 old clients and old servers. Affected file is
4065 lib/silcske/silcske.c.
4067 * Enabled mutual authentication by default in SKE. If initiator
4068 is not providing mutual authentication the responder will
4069 force it. This will provide the proof of posession of the
4070 private key for responder. The affected files are
4071 lib/silcclient/protocol.c and silcd/protocol.c.
4073 * Do not cache anymore the server's public key during SKE.
4074 We do mutual authentication so the proof of posession of
4075 private key is done, and if the server is authenticated in
4076 conn auth protocol with public key we must have the public
4077 key already. Affected file silcd/protocol.c.
4079 * Added new global debug variable: silc_debug_hexdump. If
4080 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4081 file lib/silcutil/silclog.[ch].
4083 * Fixed compilation warning due to char * -> const char *.
4084 Affected files lib/silcutil/silcnet.h, and
4085 lib/silccore/silcauth.[ch].
4087 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4089 * Fixed CMODE command when new channel key was created. If
4090 the creation failed the old key was removed. Next time giving
4091 same command would crash the server since the old key was
4092 freed already. Affected file silcd/command.c.
4094 * Fixed the silc_server_announce_get_channels to not crash
4095 on reconnect. Affected file silcd/server.c.
4097 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4099 * Added silc_log_set_debug_string function to set a regex
4100 string to match for debug output. Only the function names,
4101 or filenames matching the given debug string is actually
4102 printed. This way it is possible to filter out those debug
4103 strings that user is not interested in.
4105 Fixed a bug in silc_string_regexify.
4107 Affected files lib/silcutil/silclog.[ch], and
4108 lib/silcutil/unix/silcunixutil.c.
4110 * Changed the -d options in both server and Irssi SILC client
4111 to take the debug string as argument. Affected files
4112 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4114 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4116 * Added silc_hash_babbleprint to create a Bubble Babble
4117 Encoded fingerprint. The encoding is developed by Antti
4118 Huima (draft-huima-babble-01.txt), and it creates human
4119 readable strings out of binary data. Affected file
4120 lib/silccrypt/silchash.[ch].
4122 * Print the babble print now in addition of fingerprint as well
4123 in Irssi SILC client. Affected files are
4124 irssi/src/fe-common/silc/module-formats.[ch],
4125 irssi/src/fe-common/silc/core/client_ops.c.
4127 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4129 * Fixed a security problem found in SKE. The initiator's
4130 public key too is now added to the HASH hash value creation
4131 which is signed by the responder to create the SIGN value.
4132 This will prevent anyone in the middle to lie to the responder
4133 about the initiator's public key. If this is done now, the
4134 man in the middle will get caught. Updated the protocol
4137 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4139 * Better installation directory handling. Configure module
4140 paths and other paths automatically to example_silc* files
4141 in doc/. A patch by toma.
4143 * Fixed compiler warning from MPI library, and from SILC RNG.
4146 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4147 It can be configured with ./configure. A patch by toma.
4149 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4151 * Find correct make to use in prepare-clean. A patch by
4152 toma. Affected file prepare-clean.
4154 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4156 * Added irssi variables use_auto_addr, auto_bind_ip,
4157 auto_bind_port and auto_public_ip.
4159 * Changed the interface for silc_client_send_key_agreement
4160 in lib/silcclient/silcapi.h
4164 irssi/src/silc/core/silc-core.c
4166 lib/silcclient/silcapi.h
4167 irssi/src/silc/core/silc-channels.c
4168 lib/silcclient/client_keyagr.c
4171 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4173 * Added silc_pkcs_public_key_compare to compare two
4174 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4176 * Check that the client who set the founder mode on the
4177 channel is the same client that is giving the founder
4178 mode to itself. It is done by comparing the saved public
4179 key (it is saved even in the authentication is passphrase).
4180 Affected file silcd/command.c.
4182 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4184 * Do not process packet for disconnected socket connection.
4185 Affected file lib/silccore/silcpacket.c.
4187 * Process the DISCONNECT packet through scheduler in the
4188 client library. Affected file lib/silcclient/client.c.
4190 * Fixed the silc_client_packet_parse to not to increase
4191 the packet sequence number if the conn->sock and the
4192 current socket connection is not same. This can happen
4193 for example during key agreement when the conn includes
4194 multiple socket connections (listeners). Affected file
4195 lib/silcclient/client.c.
4197 * The sender of the file transfer request now provides also
4198 the pointer (listener) for the key exchange protocol. If
4199 the listener cannot be created then it sends empty key
4200 agreement and lets the receiver provide the listener.
4202 Added `local_ip' and `local_port' arguments to the
4203 silc_client_file_send. If they are provided they are used,
4204 if not then it will attempt to find local IP address, if
4205 not found or bind fails then the remote client will provide
4208 Affected files are lib/silcclient/client_ftp.c and
4209 lib/silcclient/silcapi.h.
4211 * Extended the FILE SEND command to support defining the
4212 local IP and port for key exchange listener. They are
4213 optional. Affected file irssi/src/silc/core/silc-servers.c.
4215 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4217 * Defined to WHOIS command reply the sending of fingerprint
4218 of the client's public key (if the proof of posession of the
4219 corresponding private key is verified by the server).
4220 Updated to the protocol specification.
4222 * Added support of receiving the client's public key's
4223 fingerprint in command reply in client library. Affected
4224 file is lib/silcclient/command_reply.c, and
4225 lib/silcclient/idlist.[ch].
4227 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4229 * Do not send over 128 chars long nickname to the server
4230 in NICK command. Affected file lib/silcclient/command.c.
4232 * Do not send over 256 chars long channel names to the server
4233 in JOIN command. Affected file lib/silcclient/command.c.
4235 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4237 * Assure that silc_server_close_connection cannot be called
4238 twice for same socket context. Affected file is
4241 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4243 * Send error message to application if opening file for
4244 writing during file transfer fails. Affected file is
4245 lib/silcclient/client_ftp.c.
4247 Remove all file transfer sessions for a client that we're
4248 removing from ID cache.
4250 Affected file is lib/silcclient/client_ftp.c.
4252 * Fixed silc_net_addr2bin to return correct address. Affected
4253 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4255 * Fixed file transfer session removing on signoff notify.
4256 Affected file irssi/src/silc/core/silc-servers.c.
4258 * Added the SilcClientFileError to be returned in the monitor
4259 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4260 Affected file lib/silcclient/silcapi.h.
4262 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4264 * Fixed a crash in silc_client_ftp_free_sessions and
4265 silc_client_ftp_session_free_client. Affected file
4266 lib/silcclient/client_ftp.c.
4268 * Added `disabled' field in the SilcChannelEntry in the server
4269 to indicate if the server entry is disabled. Affected file
4270 silcd/idlist.h, silcd/command[_reply].c.
4272 * SILC server adds now /var/run/silcd.pid everytime it is
4273 started. Affected file silcd/silcd.c.
4275 * Added silc_server_packet_send_clients to send a packet to
4276 the provided table of client entries. Affected file
4277 silcd/packet_send.[ch].
4279 * Fixed a crash in client resolving in client_prvmsg.c in
4280 client library. Affected file lib/silcclient/client_prvmsg.c.
4282 * Do not actually remove the client directly from ID cache
4283 during SERVER_SIGNOFF, but invalidate it. This way we
4284 preserve the WHOWAS info for the client. Affected file
4285 silcd/server_util.c.
4287 * Fixed SERVER_SIGNOFF notify handling in the server. The
4288 server is now able to process incoming SERVER_SIGNOFF notify
4289 for a server that it doesn't even know about. It will remove
4290 the clients provided in the notify. Affected file
4291 silcd/packet_receive.c.
4293 * Check for partial packet in data queue after every packet that
4294 was found from the queue. Return and wait for more data if
4295 there is partial data in queue. Affected file is
4296 lib/silccore/silcpacket.c.
4298 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4300 * Added SilcClietFileError enum to indicate error in
4301 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4302 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4303 Affected files lib/silcclient/silcapi.h and
4304 lib/silcclient/client_ftp.c.
4306 * Check that newsize in silc_buffer_realloc is larger than
4307 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4309 * Added better monitor of file transfers. It now monitors
4310 key agreement protocol during the file transfer too. Added
4311 error reporting too. Affected files
4312 irssi/src/silc/core/silc-servers.c,
4313 irssi/src/fe-common/silc/module-formats.[ch].
4315 * Wrote a help file for FILE command.
4317 * Added silc_rng_global_get_byte_fast to get not-so-secure
4318 random data as fast as possible. Random data is read from
4319 /dev/urandom if available and from the SILC RNG if not
4320 available. It is used in padding generation. Affected file
4321 lib/silccrypt/silcrng.[ch].
4323 * All packets in client library are now processed synchronously.
4324 Optimized packet processing a lot. Affected file
4325 lib/silcclient/client.c.
4327 * All server connection packets are processing synchronously
4328 now in server, to optimize packet processing. Affected file
4331 * Include files are installed now only in Toolkit distribution
4332 if make install is given. Affected files: all Makefile.am's.
4334 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4336 * Assure that silc_client_notify_by_server_resolve does not
4337 resolve the client information multiple times. If it cannot
4338 be found by the first it cannot be found at all. Affected
4339 file lib/silcclient/client_notify.c.
4341 * Fixed WHOWAS command reply calling. Affected file
4342 lib/silcclient/command_reply.c.
4344 * Removed all references to silc_idlist_get_client from the
4345 Irssi SILC client since that call is internal call used by
4346 the library. The Irssi SILC client will use now client
4347 retrieval functions found in silcapi.h.
4349 * Fixed a bug in resolving nickname info before sending
4350 private message. It used freed memory. Affected file
4351 irssi/src/silc/core/silc-servers.c.
4353 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4355 * Assure my_channels statistics cannot go negative in server.
4356 Affected files silcd/server.c, silcd/server_util.c.
4358 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4360 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4362 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4364 * Win32 Toolkit changes. Affected files
4365 win32/silc.dsw, win32/libsilc/libsilc.def,
4366 win32/libsilcclient/libsilc.def,
4367 lib/silcutil/silcutil.c, and
4368 lib/sftp/sftp_fs_memory.c.
4370 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4372 * Added silc_net_localip to return local host's IP address.
4373 Affected file lib/silcutil/silcnet.[ch].
4375 * If key exchange or rekey protocol is active for a connection
4376 parse all packets syncronously since there might be packets
4377 in packet queue that we are not able to process without first
4378 processing packets before them. Affected file silcd/server,
4379 lib/silcclient/client.c.
4381 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4382 whether library should continue processing the packet.
4383 Affected file lib/silccore/silcpacket.h.
4385 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4386 SilcSFTPMonitorData to SFTP server to monitor various
4387 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4388 lib/silcsftp/sftp_server.c.
4390 * Added silc_file_size to return file size. Affected file
4391 lib/silcutil/silcutil.[ch].
4393 * Implemented the file transfer support for the client library.
4394 Added preliminary support for simple client to client one-file
4395 transmission. Affected file lib/silcclient/client_ftp.c,
4396 lib/silccilent/client.[ch].
4398 * Added new local command FILE to the Irssi SILC Client.
4399 It is used to perform the file transfer. It has subcommands
4400 SEND, RECEIVE, SHOW and CLOSE. Affected files
4401 irssi/src/silc/core/client_ops.c,
4402 irssi/src/silc/core/silc-server.[ch].
4404 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4406 * Relay the SILC_PACKET_FTP in the server. Affected files
4407 silcd/server.c and silcd/packet_receive.c.
4409 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4411 * Renamed silc_file_read and silc_file_write to functions
4412 silc_file_readfile and silc_file_writefile. Added function
4413 silc_file_open and silc_file_close. Affected files
4414 lib/silcutil/silcutil.[ch].
4416 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4418 * Resolve the client info when received private message or
4419 channel message for a client which nickname we don't know.
4420 Affected files lib/silcclient/client_prvmsg.c and
4421 lib/silcclient/client_channel.c.
4423 * Do not crash in /KEY if client is not connected. Affected
4424 file irssi/src/silc/core/silc-channels.c.
4426 * Added SilcClientStatus field to the SilcClientEntry in the
4427 lib/silcclient/idlist.h.
4429 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4430 is incomplete and is being resolved, it won't be resolved
4433 Make sure also that USERS command reply does not resolve
4434 twice information. Affected file is
4435 lib/silcclient/command_reply.c.
4437 Make sure that silc_client_get_clients_by_list does not
4438 resolve twice same information.
4440 * Check for valid client->id in the silc_server_free_client_data.
4441 Affected file silcd/server.c.
4443 * Fixed /GETKEY nick@server not to crash if the server entry
4444 is not found. Affected file lib/silcclient/command.c.
4446 * Fixed the silc_server_check_cmode_rights to check the
4447 requested modes correctly. Affected file silcd/command.c.
4449 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4451 * Better checks for non-printable chars in nick added.
4452 Affected file silcd/command.c.
4454 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4456 * Call the silc_server_udpate_servers_by_server in the
4457 primary router that comes back online in the backup resuming
4458 protocol. Otherwise it routes packets wrong. Affected file
4459 silcd/server_util.[ch], silcd/server_backup.c.
4461 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4463 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4464 lib/silcutil/silcbuffmt.[ch].
4466 * Redefined the SILC packet header to include the padding
4467 length. Affected file lib/silccore/silcpacket.[ch].
4469 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4470 length for maximum padding up to 128 bytes). Affected
4471 file lib/silccore/silcpacket.h.
4473 * Removed all backwards support for old 0.5.x MAC thingies.
4474 The SILC packet header change makes it impossible to be
4475 backwards compatible.
4477 * Send the ENDING packet with timeout in the backup resuming
4478 protocol. This is to assure that all routers has connected
4479 to the primary router. Affected file silcd/server_backup.c.
4481 * Changed the RNG to take the first IV from random data. It
4482 used to take it from zero actually. Changed the RNG also
4483 to use /dev/urandom during session. /dev/random is used
4484 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4486 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4488 * Changed the SILC packet header to have the first two bytes
4489 (the packet length) encrypted. Affected files aroung the
4490 code tree, lib/silccore/silcpacket.[ch]. Removed the
4491 SilcPacketCheckDecrypt callback. It is not needed anymore
4492 since the silc_packet_receive_process will determine now
4493 whether the packet is normal or special.
4495 * Implemented the unidirectional MAC keys. Affected files
4496 lib/silcske/silcske.c, silcd/protocol.c and
4497 lib/silcclient/protocol.c.
4499 * Implemented the packet sequence number to the MAC computation.
4500 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4501 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4502 lib/silcclient/protocol.c.
4504 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4506 * Allow backup router to announce servers. All servers
4507 announced by backup router are added to the global list
4508 automatically. Update hte server's socket to our primary
4509 router also when backup router announces a server.
4510 Affected file silcd/packet_receive.c.
4512 * Do not update the client->router in the function
4513 silc_server_udpate_clients_by_server if the client is on
4514 global list. We might fail to find any specific server
4515 for locally connected clients and local cell clients. They
4516 should still use the `from' and not `to' as client->router.
4517 This fixes backup router resuming protocol. Affected file
4518 silcd/server_util.c.
4520 * Decrease channel statistics count only if the channel
4521 deletion worked. Affected files are silcd/server.c and
4522 silcd/server_util.c.
4524 * Added silc_server_update_servers_by_server to update origin
4525 of all server entries. Used during backup router protocol.
4526 Affected files silcd/server_util.[ch], silcd/server.c. and
4527 silcd/backup_router.c.
4529 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4530 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4531 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4532 lib/silccrypt/silchmac.c.
4534 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4536 * Assure that router cannot reroute the same channel message
4537 to the sender. Affected file silcd/packet_receive.c.
4539 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4541 * Made better checks that the channel message is not sent
4542 to the router it came from. Affected file is
4543 silcd/packet_send.c. Fixed memory leak too.
4545 * Announce informations for incoming router connection, but
4546 only after checking if it is replaced by backup router.
4547 Affected file silcd/packet_receive.c.
4549 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4551 * Fixed the backup resuming protocol to work in multiple
4552 router environment. Affected file silcd/server_backup.c.
4554 * Route packet only to one router in the function
4555 silc_server_packet_send_to_channel. Affected file is
4556 silcd/packet_send.c.
4558 * Fixed silc_server_send_notify_dest to set the broadcast
4559 flag. Fixed the silc_server_send_notify_topic to actually
4560 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4561 Affected file silcd/packet_send.c.
4563 * Changed the SFTP Filesystem interface. Changed the
4564 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4565 the filesystem operation function. The SilcSFTPFilesystem
4566 is now a context that is allocated by all filesystem allocation
4567 functions and it already includes the operations structure
4568 and filesystem specific context. It is given as argument
4569 now to the silc_sftp_server_start. This made the interface
4570 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4571 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4573 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4575 * Changed the backup router adding and getting interfaces
4576 in the server. The router that will be replaced by the
4577 specified backup router is now sent as argument. Affected
4578 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4581 * Added silc_net_addr2bin_ne to return the binary form of
4582 the IP address in network byte order. Affected files
4583 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4585 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4587 * Check for existing server ID in silc_server_new_server
4588 and in silc_server_connect_to_router_final and remove the
4589 old entry if it exists. Affected file silcd/packet_receive.c,
4592 * Send the channel message always to only one router, either
4593 in upstream or downstream. Affected file is
4594 silcd/packet_send.c.
4596 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4598 * Wrote the definition of the backup resuming protocol to the
4599 protocol specification.
4601 * Removed one redundant channel key generation from normal
4602 server during joining procedure. Removed one redundant
4603 channel key sending from server to router during joining
4604 procedure. Affected file silcd/command.c.
4606 * Made minor bugfixes to the backup router resuming protocol.
4607 Affected file silcd/server_backup.c, server.c.
4609 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4611 * Added --disable-asm configuration option. Affected files
4612 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4615 * Implemented the backup resuming protocol that is used to
4616 resume the primary router position in the cell after the
4617 primary router comes back online. Affected files
4618 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4619 and silcd/server_util.[ch].
4621 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4623 * Sleep two (2) seconds after sending QUIT command to server.
4624 Affected file lib/silcclient/command.c.
4626 * Assure that if outgoing data buffer is pending do not force
4627 send any data. Affected file silcd/packet_send.c.
4629 * Assure that if outgoing data buffer is pending do not force
4630 send any data. Affected file lib/silcclient/client.c.
4632 * Implemented the backup router support when the primary router
4633 goes down. The servers and routers can now use the backup
4634 router as new primary router without loosing connectivity.
4636 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4638 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4639 in the server to indicate disabled entry. All data read
4640 from the connection will be ignored and no data is sent
4641 for entry that is disabled. Affected files are
4642 silcd/idlist.h, silcd/server.c.
4644 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4646 * Created SFTP client and server test programs in the
4647 lib/silcsftp/tests directory.
4649 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4651 * Implemented memory filesystem (virtual filesystem) for
4652 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4655 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4657 * Implemented the SFTP (SSH File Transfer Protocol) to the
4658 lib/silcsftp. It includes SFTP client and SFTP server
4661 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4663 * Moved lib/silccore/silcprotocol.[ch] to the
4664 lib/silcutil library.
4666 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4667 take variable argument list pointer as argument. Affected
4668 file lib/silcutil/silcbuffmt.[ch].
4670 * Added silc_buffer_set function that is used to set data
4671 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4672 Affected file lib/silcutil/silcbuffer.h.
4674 * Changed various routines in the core library to use the new
4675 silc_buffer_set instead of allocating new buffer only for
4678 * Added 64-bit value formatting and unformatting support to the
4679 silc_buffer_[un]format routines. Affected file is
4680 lib/silcutil/silcbuffmt.[ch].
4682 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4683 to includes/bitmove.h.
4685 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4687 * Fixed channel user mode saving in client library. Affected
4688 file lib/silcclient/command[_reply].c.
4690 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4692 * Defined the file transfer to the SILC Protocol. Added
4693 new packet type SILC_PACKET_FTP and defined File Transfer
4694 Payload. The mandatory file transfer protocol is SFTP
4695 (SSH File Transfer Protocol). Affected file in addition
4696 of the internet draft is lib/silccore/silcpacket.h.
4698 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4699 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4700 is used as part of backup router protocol when the primary
4701 router of the cell is back online and wishes to resume
4702 the position as primary router.
4704 * Redefined the MAC generation keys in the protocol. The
4705 same key is not used anymore in both direction. Both
4706 direction will now use different keys for sending and
4707 receiving. This fixes a potential security flaw. This
4708 change causes incompatibilities in the protocol.
4710 * Redefined also the MAC computation from the packet.
4711 An packet sequence number is now added to the MAC
4712 computation. This prevents possible replay attacks against
4713 the protocol. This change too causes incompatibilities
4716 Added `sequence' field to the SilcPacketContext to hold
4717 the current sequence number for the packet.
4719 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4721 * Added `created' field to the SilcIDListData in the file
4722 silcd/idlist.h to indicate the time when the entry was
4725 * Added `created' field to the SilcChannelEntry too. Affected
4726 file silcd/idlist.h.
4728 * Added `creation_time' aguments to all the announcement functions
4729 in the server. If it is provided then only the entries that
4730 was created after the provided time frame are actually
4731 announced. Affected file silcd/server.[ch].
4733 * The protocol says that the Channel ID's IP address must be
4734 based on the router's IP address. Added check for this in
4735 the silc_server_new_channel when processing incoming New Channel
4736 Payload. Affected file silcd/packet_receive.c.
4738 * Print out the correct version with --version in SILC client.
4739 Affected file irssi/src/silc/core/silc-core.c.
4741 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4743 * Fixed WHOWAS command to check for completnes of the client
4744 entry always, not just when the command is coming from client.
4745 Affected file silcd/command.c.
4747 * Added new function silc_server_packet_queue_purge to purge the
4748 outgoing data queue to the network. After the function returns
4749 it is guaranteed that the outgoing packet queue is empty.
4750 Affected file silcd/packet_send.[ch].
4752 * Purge the outgoing packet queue in the rekey protocol's final
4753 callback to assure that all rekey packets go to the network
4754 before quitting the protocol. Affected file silcd/server.c.
4756 * Added silc_client_packet_queue_parse as similar function as
4757 in server to the client library. The affected file is
4758 lib/silcclient/client.c.
4760 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4762 * Splitted silcd/server.c and created silcd/server_util.[ch]
4763 for utility functions.
4765 * Added new socket flag SILC_SF_DISABLED to indicate that the
4766 connection is open but nothing can be sent to or received from
4767 the connection. Affected file lib/silcutil/silsockconn.[ch].
4768 The checking for disabled socket is checked in the low level
4769 silc_socket_write and silc_socket_read functions.
4771 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4773 * Allow only nicknames and channel names that fits into the
4774 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4776 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4778 * When processing JOIN command reply in server check that if
4779 the channel exists in our global list we'll move it the local
4780 list. Affected file silcd/command_reply.c.
4782 * Fixed the check whether client is joined on the channel already
4783 in JOIN command. Affected file lib/silcclient/command.c.
4785 * Fixed the JOIN command reply to check whether the channel
4786 already exists. Affected file lib/silcclient/command_reply.c.
4788 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4790 * Added silc_ske_status_string to map the SKE error numbers
4791 to readable strings. The affected files are
4792 lib/silcske/silcske[_status].[ch].
4794 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4796 * Do not show the private channels on the WHOIS channel list
4797 as it is not allowed by the protocol. The affected file is
4800 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4802 * Assure that the packet length digged from the actual packet
4803 is something sensible in the silc_packet_decrypt_rest_special
4804 in lib/silccrypt/silcpacket.c.
4806 * Free and NULL the allocated pointer in silc_hmac_alloc if
4807 the HMAC allocation fails. The affected file is
4808 lib/silccrypt/silchmac.c.
4810 * Print the selected security properties to the log files in
4811 the server. Affected file silcd/protocol.c.
4813 * Add SKE's reference counter even if calling the completion
4814 callback manually. Otherwise it goes negative, although it
4815 does not cause any problems. The affected file is
4816 lib/silcske/silcske.c.
4818 * Remove the client entry with short timeout after giving the
4819 KILL command. Affected file lib/silcclient/command.c.
4821 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4822 case all found clients are already disconnected (WHOWAS would
4823 found them) in the server. Affected file silcd/command.c.
4825 * Update the last_receive (time of last data received) to be
4826 updated only when received private or channel message so that
4827 the idle time showed in WHOIS makes more sense.
4829 * Added boolean field `valid' in to the SilcClientEntry in the
4830 client library to indicate whether the entry is valid or not.
4831 This fixes the nickname change bug on channel when changing
4832 the nickname to be same than the old (like nick to Nick) the
4833 nickname formatter doesn't set the new nick anymore to Nick@host.
4834 Affected file lib/silcclient/idlist.[ch].
4836 * Now actually fixed the nickname changing on disconnection.
4837 Added new function silc_change_nick to the Irssi SILC Client.
4838 Affected file irssi/src/silc/core/client_ops.c,
4839 irssi/src/silc/core/silc-nicklist.[ch].
4841 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4843 * Check that the public key exists in the GETKEY command before
4844 trying to encode it. Affected file silcd/command.c.
4846 * Print some notifications on received public keys with GETKEY
4847 command in the Irssi SILC Client. Affected files are
4848 irssi/src/fe-common/silc/module-formats.[ch],
4849 irssi/src/silc/core/client_ops.c.
4851 * Use IDENTIFY command to resolve the server information in the
4852 GETKEY command instead of INFO command. Affected file
4853 lib/silcclient/command.c.
4855 * All command reply functions in the client library now calls
4856 the pending command reply callbacks even if an error has
4857 occurred. The server has done this a long time and now it was
4858 time to move the client library to this as well. Now all
4859 errors can be delivered back to the pending command reply
4860 callbacks if necessary. Affected files are
4861 lib/silcclient/command[_reply].[ch].
4863 * Change the nickname on disconnection back to the username
4864 because in reconnect the server will enforce it to it anyway.
4865 Affected file irssi/src/silc/core/silc-servers.c.
4867 * Fixed a config file parsing bug in the Irssi SILC client.
4868 Affected file irssi/src/silc/core/clientconfig.c.
4870 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4872 * When printing the channel mode on JOIN, verify that the
4873 channel key and channel's HMAC are valid. Affected file
4874 irssi/src/silc/core/client_ops.c.
4876 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4878 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4879 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4880 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4882 * Removed channel key rekey task deleting from the function
4883 silc_server_save_channel_key. Affected file silcd/server.c.
4884 Added explicit timeout task context instead that is used to
4885 delete the task if we are registering a new task before the
4886 new task has elapsed.
4888 * When channel key rekey occurs the client library now saves
4889 the old channel key for a short period of time (10 seconds) and
4890 is able to use it in case some is still sending channel
4891 messages encrypted with the old key after the rekey. Affected
4892 file lib/silcclient/[idlist.h|client_channel.c].
4894 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4896 * Added check to the silc_server_new_id_real to not accept
4897 new ID if it is the sender's own ID. Affected file is
4898 silcd/packet_receive.c.
4900 * Assure that we do not announce ourself or the one we've
4901 sending our announcements when we're router and are announcing
4902 servers to our primary router. Affected file silcd/server.c.
4904 * Fixed silc_server_command_identify_check_client to assemble
4905 correct WHOIS packet. It send corrupted WHOIS packet and
4906 caused problem with router to router connections. Affected
4907 file silcd/command.c.
4909 Fixed also silc_server_command_whois_check the same way
4910 as for the IDENTIFY command.
4912 * Added new SilcIDListStatus to the server in the SilcIDListData
4913 structure. The status now includes the current status of
4914 the entry (like registered, resolved etc.). Affected file
4915 silcd/idlist.[ch]. Defined a bunch of different status types
4916 as well. This replaced the old boolean registered field as well.
4918 Added resolve_cmd_ident field to the SilcClientEntry structure
4919 too so that if the entry is for example being resolved so
4920 another command may attach to the same pending command reply
4921 without requiring to resolve the same entry again. This concept
4922 should optimize the WHOIS and the IDENTIFY resolving under
4923 heavy load by taking away unnecessary resolving for entries
4924 that are being resolved already.
4926 Added support for adding multiple pending commands for one
4927 command idenfier. Affected file silcd/command[_reply].[ch].
4929 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4930 before deleting the data. Otherwise the hash table will have
4931 freed data in comparison functions. Affected file is
4932 silcd/command_reply.c.
4934 * Fixed silc_idlist_replace_client_id to add the new entry to
4935 the cache with NULL nickname. Otherwise there will be invalid
4936 memory as the nickname after the nickname is freed. Affected
4937 file silcd/packet_receive.c.
4939 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4940 saved into wrong slots because the previous number of entries
4941 was not taken into account. Affected file silcd/idlist.c.
4942 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4944 * If we are router and we receive JOIN notify to a channel that
4945 does not have any users then notified client is marked as the
4946 channel founder, as it is it. The affected file is
4947 silcd/packet_receive.c
4949 * Added to the extended hash table API's table_del_*ext functions
4950 the destructor as argument too, so that the caller can decide
4951 which destructor to use or whether to use destructor at all.
4952 Affected file lib/silcutil/silchashtable.[ch].
4954 * Fixed ID Cache purging. It actually deleted the entries from
4955 the hash table after the data was freed. The hash table ended
4956 up comparing freed memory. The affected file is
4957 lib/silccore/silcidcache.c.
4959 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4961 * Fixed Irssi SILC client's KILL command's HELP syntax.
4963 * The USERS command now resolves the detailed user information
4964 if the userinfo field is missing. Affected file is
4965 lib/silcclient/command_reply.c.
4967 * Do not print error in silc_file_read if the read file does
4968 not exist. Just silently return NULL. Affected file is
4969 lib/silcutil/silcutil.c.
4971 * Fixed the silc_log_output to not wine about NULL filename
4972 and to not create some bogus " " filename. Affected file is
4973 lib/silcutil/silclog.c.
4975 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4977 * Fixed various printing bugs on the user interface in the
4978 Irssi SILC Client. Minor changes that were forgotten from
4981 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4983 * Fixed the configure.in.pre and the compilation and distribution
4984 environment to support the new autoconf 2.52. That version is
4985 now required to compile the CVS trunk.
4987 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4989 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4990 to generally parse user@fqdn format strings. Affected file
4991 lib/silcutil/silcutil.c.
4993 * Added nickname_format and nickname_force_format fields to the
4994 SilcClientParams structure. The first one defines the format
4995 for the nicknames that the library will enforce if the receives
4996 multiple same nicknames. The second one is boolean value and
4997 can be used to force the library to always enforce the format
4998 to the nicknames regardles whether there are multiple nicknames
4999 or not. This configurable formatting was employed to flexibly
5000 support accessing multiple nicknames from the user interface.
5001 The userinterface can now set the nicknames to what ever format
5002 they prefer. Affected file lib/silcclient/silcapi.h.
5004 Added function silc_client_nickname_format to the file
5005 lib/silcclient/idlist.c. It performs the nickname formatting.
5007 Added new field `hostname´ to the SilcClientEntry context.
5008 It holds the hostname of the client. Affected file is
5009 lib/silcclient/idlist.h.
5011 * Irssi SILC Client sets the nicknames in nick@hostn format.
5012 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5013 irssi/src/silc/core/silc-core.c.
5015 The WHOIS printing now also shows both the real nickname and
5016 the formatted nickname so that user knows how to access the
5017 user if there are multiple same nicknames cached. Affected
5018 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5019 printing formatting too to take the hostname now as a separate
5020 argument. The Affected file is
5021 irssi/src/fe-common/silc/modules-formats.[ch].
5023 * Changed the silc_client_get_clients_local to accept the formatted
5024 nickname as argument. It accepts the real nickname too but the
5025 formatted nickname can be used to find the true entry from
5026 multiple entries. Affected file lib/silcclient/silcapi.h and
5027 lib/silcclient/idlist.c.
5029 * Added nickname_format_parse field to the SilcClientParams.
5030 It is a callback function provided by the application to parse
5031 the nickname out of the formatted nickname string. The library
5032 calls it to get the nickname from the formatted string. Since
5033 the application generally knows better the format of the nickname
5034 string it parses it instead of the library, even though library
5035 encodes the formatted string. If the callback function is not
5036 provided then the library will use the string as is. The
5037 affected file is lib/silcclient/silcapi.h.
5039 * All the nickname strings passed to the client library in
5040 commands are now expected to be formatted nickname strings.
5041 If the command does not support the formatted nickname string
5042 it will assume that the sent string is the actual nickname.
5043 Affected file lib/silcclient/command.c.
5045 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5047 * Added public key authentication support to OPER and SILCOPER
5048 commands in the client library. Affected file is
5049 lib/silcclient/command.c.
5051 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5053 * Changed the get_auth_methdod client operation to be asynchronous.
5054 It can be async if the application resolves the authentication
5055 method from the server during the negotiation. Added new
5056 SilcGetAuthMeth completion callback that the application will
5057 call after resolving the authentication method.
5059 Added function silc_client_request_authentication_method that
5060 the application can use to resolve the authentication method
5061 from the server. Added also SilcConnectionAuthRequest callback
5062 that the library will call after the server has replied. The
5063 application can call this function if it does not know the
5064 current authentication method.
5066 Affected files are lib/silcclient/client.c and
5067 lib/silcclient/silcapi.h.
5069 * The Irssi SILC client now automatically resolves the authentication
5070 method incase any configuration information is not present (and
5071 currently there never is). The affected file is
5072 irssi/src/silc/core/client_ops.c.
5074 * Fixed public key authentication from the client library.
5075 Affected file lib/silcclient/protocol.c. Changed also the
5076 protocol specification about the public key authentication in
5077 the connection authentication protocol. The actual data to be
5078 signed is now computed with a hash function before signing.
5080 * Fixed the public key authentication from the server as well.
5081 Affected file silcd/protocol.c.
5083 * Removed the mlock()'s from the memory allocation routines.
5084 Affected file lib/silcutil/silcmemory.c. The ./configure does
5085 not check anymore for the mlock(). Affected file is
5088 * Fixed USERS command in server to allow the execution of the
5089 command for private and secret channels if the client sending
5090 the command is on the channel. Affected file silcd/command.c.
5092 * Fixed silc_client_get_clients_local to return the clients
5093 count correctly. It could return wrong value. Affected file
5094 lib/silcclient/idlist.c.
5096 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5098 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5099 types. The assembler optimizations seemed not to like 64-bit
5100 data types. The assmebler optimizations thus are now enabled
5101 also for BSD systems as opposed to only enable them for Linux.
5103 * Do not check for threads at all on BSD systems. Affected
5104 file configure.in.pre.
5106 * Removed -n and -h options from the Irssi SILC Client since
5107 they are not used in silc.
5109 * Fixed the prime generation to assure that the first digit
5110 of the generated random number is not zero since our conversion
5111 routines does not like number strings that starts with zero
5112 digit. If zero digit is seen the random number is regenerated.
5113 This caused some corrupted RSA keys when the zero first digit
5114 was met. Affected file lib/silcmath/silcprimegen.c.
5116 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5118 * Fixed WIN32 configuration in the ./configure script.
5119 Fixed to include xti.h on environments that has it.
5120 Patches by Carsten Ilchmann and andrew.
5122 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5124 * Changed the silc_id_create_client_id to be collision
5125 resistant. It is now assured that there cannot be created
5126 two same client ID's. I suspect that some weird bugs in
5127 the server were actually caused by duplicate Client IDs.
5128 Affected file silcd/serverid.[ch]. A router receiving
5129 new ID now also assures and informs the sending server
5130 if the ID caused collision.
5132 * Changed the silc_id_create_channel_id to also assure that
5133 there are no collisions.
5135 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5137 * Statement about ignoring the Mutual Authentication flag when
5138 performing rekey with PFS was a bit misleading. It is ignored
5139 if it was set in the initial negotiation, it cannot be even
5140 set in the rekey. Fixed in the ke-auth draft. Started the
5141 new versions of the protocol drafts in the doc/.
5143 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5145 * Fixed a bug in silc_client_command_identify_save when saving
5146 new channel information. The channel name was no duplicated
5147 and caused crash on exit. Affected file is
5148 lib/silcclient/command_reply.c.
5150 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5152 * Fixed the getkey command handling in the server. Send just
5153 empty OK reply to the sender if the key could not be fetched
5154 (but everything else was ok, like the key just was not available).
5155 Changed the public key parameter to optional in the protocol
5156 specs so that empty OK reply can be sent. Affected file
5159 Added a message to Irssi SILC client to tell to user if the
5160 server did not return a public key.
5162 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5164 * Fixed a channel key regeneration bug. It registered new
5165 timeout tasks exponentially until all system resources were
5166 used. Affected file silcd/server.c.
5168 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5170 * Added the SILC Document generator to the scripts/silcdoc.
5171 It can be used to generate the Toolkit Reference Manual out
5172 of the source tree. Internally it will also use the RoboDoc
5173 generator now imported in util/robodoc.
5175 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5177 * Added couple of return's in rekey protocol if error orccurred
5178 during the protocol. The execution must be terminated.
5179 Affected file silcd/protocol.c. Also, terminate the protocol
5180 always with timeout.
5182 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5184 * The client's Client ID was created initally from the wrong
5185 nickname (it could have been in format nick@host) in the
5186 silc_server_new_client. Affected file silcd/packet_receive.c
5188 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5190 * Added some SILC_LOG_ERROR's to various error conditions
5191 if client could not be added to ID cache. Affected files
5192 silcd/packet_receive.c and silcd/server.c.
5194 * When client's sock->user_data is freed, NULL also the
5195 client->router and client->connection pointers. Added check
5196 for these pointers being NULL to various places around the
5197 code. Affected file silcd/server.c.
5199 * Added client->data.registered == TRUE checks to various
5200 places around the code to assure that unregistered client's
5201 are not handled when it is not allowed. Affected file
5204 * Added `bool registered' fields to all
5205 silc_idlist_[server|client]_get_* routines to indicate whether
5206 the fetched client needs to be registered or not. Affected
5207 file silcd/idlist.[ch].
5209 * Add your own entry as registered to the ID cache in the
5210 server. Affected file server.c.
5212 * Fixed a bug in silc_server_new_server. The SilcServer was
5213 set as the new server's context instead of SilcServerEntry.
5214 This naturally caused some weird bugs.
5216 * Added "updated" field the SilcChannelEntry which indicates
5217 the time since the channel entry was last accessed. This
5218 can be used to determine whether it is necessary to
5219 announce the channel after backup resuming protocol.
5220 Affected files silcd/idlist.[ch].
5222 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5224 * Do not delete the channel rekey task when adding it
5225 for in silc_server_create_channel_key.
5227 * Changed the silc_server_create_channel_key to return
5228 TRUE or FALSE to indicate the success of the channel key
5231 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5233 * Fixed MSVC++ project files and added missing files to
5234 Makefiles under win32/.
5236 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5238 * Do not add TCP_NODELAY flag if the operating system
5239 does not have it defined. Affected files are
5240 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5242 * Fixed buffer overflow from Irssi SILC Client. Affected
5243 file irssi/src/fe-common/core/themes.c.
5245 * Fixed double free in client library in the file
5246 lib/silcclient/client.c when disconnecting from server.
5248 * Applied double free patch from cras to Irssi SILC client.
5249 Affected files irssi/src/core/[modules/expandos].c
5251 * Fixed the disconnection handling to Irssi SILC Client.
5252 The application must call silc_client_close_connection
5253 in ops->connect client operation in case of failure of
5254 the connection. Affected file is
5255 irssi/src/silc/core/client_ops.c.
5257 * Do not set sock->protocol to NULL in the function
5258 silc_client_close_connection after executing the protocol's
5259 final callback since the sock might not be valid anymore.
5260 Affected file lib/silcclient/client.c.
5262 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5264 * Do not enable SILC_THREADS if the linking with libpthread
5265 did not happen. Affected file configure.in.pre.
5267 * Added notion to protocol specification that server must
5268 verify the sent authentication payload with CMODE when
5269 setting the channel founder key. Implemented it to the
5270 server. Affected file silcd/command.c.
5272 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5274 * Added _EXTRA_DIST SILC distribution variable to the
5275 distributions file. It is used to conditionally add extra
5276 files or directories to the specific distribution. Affected
5277 files ./prepare, Makefile.am.pre and distributions.
5279 Removed the `_' from the start of the distribution names.
5282 * Added README.WIN32 for instructions to compile the Toolkit
5285 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5287 * Fixed a double free in disconnection in the server. Affected
5288 file is silcd/server.c.
5290 * Fixed the lib/silcske/groups.c to work now also with GMP
5291 MP library. The string conversion did not work when using
5292 specific base and the base is indicated in the string as well.
5294 * Created win32/ directory which now includes MSVC++ specific
5295 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5296 It will appear only in the toolkit distribution
5298 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5300 * Changed the key material distribution function in case when
5301 the hash output is too short. The data is now concatenated
5302 a bit differently than it used to. Made the change to the
5303 SKE protocol specification.
5305 * Added better GMP detection to configure.in.pre. A patch
5308 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5310 * Fixed a minor bug in SKE that might cause some problem on
5311 some platforms. Affected file lib/silcske/silcske.c.
5313 * Added the cookie checking for initiator in the SKE. It checks
5314 that the responder returns the sent cookie unmodified. The
5315 affected file is lib/silcske/silcske.c. Added new SKE
5316 error type INVALID_COOKIE that can be sent during the
5317 negotiation. Fixed some memory leaks as well.
5319 * Added the "invalid cookie" error message to Irssi SILC client's
5322 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5324 * Added `task_max' field to the SilcClientParams to indicate
5325 the maximum tasks the scheduler can handle. If set to zero,
5326 default values are used. Affected file lib/silcclient/silcapi.h.
5328 * Fixed memory leaks in silc_client_close_connection. Affected
5329 file lib/silcclient/client.c.
5331 * Added silc_client_del_client_entry to client library to free
5332 all memory of given client entry. Affected file is
5333 lib/silcclient/idlist.[ch].
5335 * Added new functions silc_client_del_channel and
5336 silc_client_del_server to delete channel and server entries.
5337 Affected file lib/silcclient/[silcapi.h/idlist.c].
5339 * Removed silc_client_del_client_by_id from silcapi.h.
5341 * Fixed the INFO command to return the server's own info
5342 correctly when querying by Server ID. Affected file is
5345 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5347 * Removed the non-blocking settings in WIN32 code in the
5348 silc_sock_[read/write] and added SleepEx instead. Affected
5349 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5350 of input data is now checked with FIONREAD and ioctlsocket.
5352 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5354 * Call silc_schedule_task_del_by_context in the
5355 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5356 Affected file lib/silccore/silcprotocol.c.
5358 * Call silc_protocol_cancel for active protocols in the
5359 silc_server_close_connection if the funtion
5360 silc_server_free_sock_user_data has not been called.
5361 Affected file silcd/server.c.
5363 * Generic tasks cannot be deleted using the del_by_fd
5364 task deleting function since generic tasks does not match
5365 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5367 * Added a notion to SILCOPER help file that the SILCOPER works
5368 only on router server, not on normal server.
5370 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5372 * Added for WIN32 support for the new scheduler as well.
5373 Affected file lib/silcutil/win32/silcwin32schedule.c.
5375 * Fixed the SHA1 implementation to work on various platforms.
5377 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5379 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5380 API. It is part of the scheduler now. Everything else is
5381 as previously but some functions has changed their names.
5382 Checkout the lib/silcutil/silcschedule.h for the interface.
5383 Updated all applications to use the new interface. Affected
5384 files are lib/silcutil/silcschedule.[ch].
5386 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5388 * Found a bug in the SKE implementation. The HASH value,
5389 specified by the protocol, was not computed correctly. The
5390 public key of the responder was not added to the computation
5391 even though it is mandatory. Affected file lib/silcske/silcske.c.
5392 This unfortunately causes incompatibilities with older
5393 clients and servers.
5395 * Added WIN32 specific network init and uninit functions:
5396 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5397 the Winsock2. Affected file lib/silcutil/silcnet.h and
5398 lib/silcutil/win32/silcwin32net.c.
5400 * Set the socket always to nonblocking mode on WIN32 after
5401 reading data or writing data. Affected file is
5402 lib/silcutil/win32/silcwin32sockconn.c.
5404 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5406 * Fixed various compilation problems under WIN32. Affected
5407 files lib/silcutil/win32/silcwin32thread.c and
5408 lib/silcutil/win32/silcwin32schedule.c.
5410 * Removed all _internal.h #includes from public header
5411 files. Internal headers must never be included from
5414 Removed also the lib/silcske/payload_internal.h file.
5416 * All include files that may be needed (public and some others
5417 included by the public headers) by application developers are
5418 now copied to the ./includes directory. It does not copy any
5419 internal headers. Affected file Makefile.defines.pre and all
5420 Makefile.am's under lib/ and subdirs.
5422 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5424 * Do not change the ~/.silc directory's permissions automatically.
5425 Affected file irssi/src/silc/core/clientutil.c.
5427 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5429 * Do not cancel the protocol in silc_server_close_connection
5430 it might cause recursion. Now cancelled in the function
5431 silc_server_free_sock_user_data. Affected file silcd/server.c.
5433 * Fixed the silc_server_remove_clients_by_server to regenerate
5434 the channel keys correctly finally. Added also new function
5435 silc_server_remove_clients_channels to actually do it.
5436 Affected file silcd/server.c.
5438 * Fixed the silc_server_new_channel to not crash by giving
5439 wrong router to the new channel. Affected file is
5440 silcd/packet_receive.c.
5442 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5444 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5445 which is given as argument to the silc_client_alloc now.
5446 It can be used to configure the client and set various parameters
5447 that affect the function of the client.
5449 * The USERS command in server did not check whether the channel
5450 is private or secret. Affected file silcd/command.c.
5452 * Added new argument to the USERS command in protocol specification.
5453 The USERS command now can take the channel name as argument
5454 as well. Added support for this in client and server and
5455 updated the protocol specs.
5457 * Completed the GETKEY command in client. It can be now used
5458 to fetch also servers public key not only some clients.
5459 Affected files lib/silcclient/command[_reply].c.
5461 * Added silc_client_get_server to return server entry by the
5462 server name. Affected files lib/silcclient/silcapi.h and
5465 * Redefined the IDENTIFY command in protocol specification to be
5466 more generic. It now can be used to query information about
5467 any entity in the SILC Network, including clients, servers and
5468 channels. The query may be based either the entity's name
5469 or the ID. Added support for this in both client and server.
5471 Affected files silcd/command.c and lib/silcclient/command.c
5472 and command_reply.c.
5474 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5475 the _from_client and _from_server functions. Affected file
5478 * Added silc_client_get_channel_by_id_resolve to the file
5479 lib/silcclient/silcapi.h to resolve channel information by
5480 its ID. Added also silc_client_get_channel_by_id that
5481 does not resolve it from the server.
5483 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5485 * Added SilcServerEntry context into the client library
5486 to represent one server. The INFO command now allocates
5487 these to save the resolved server info. For now on the
5488 client library will also keep information about servers,
5489 connected and resolved with INFO.
5491 The INFO command now allocates the SilcServerEntry context
5492 and saves the server info there. The COMMAND_REPLY in
5493 the INFO now returns the parameters to application in
5494 same order as defined in the protocol specification.
5496 The entries are cached in the client->server_cache.
5498 * The INFO command is now issued after received the Client ID
5499 from the server. Affected file lib/silcclient/client.c.
5501 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5502 to the application as the mode changer might be server.
5503 It is guaranteed that NULL is not returned anymore to the
5504 application. Affected file lib/silcclient/client_notify.c.
5506 The ID Type is now also passed to the application so that
5507 it can check whether the returned entry is SilcClientEntry
5510 Added new function silc_client_get_server_by_id to return
5511 the server entry by ID. Affected files are the
5512 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5514 * Do not create the channel in the Irssi SILC Client when issuing
5515 the JOIN command but when received the sucessful JOIN command
5516 reply. Otherwise the channel might get created even though we
5517 could not join it. The Affected file is
5518 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5520 * Fixed a channel joining bug in router. The router must also
5521 check the channel modes, invite and ban lists etc. when serving
5522 the JOIN command sent by normal server. Affected file is
5523 silcd/command.c. The router now resolves the client's
5524 information from the server who sent the JOIN command if it
5525 does not know it, and processes the JOIN command only after
5528 * Changed the SilcCommandCb to take new argument; void *context2.
5529 Affected file lib/silccore/silccommand.h
5531 The second argument in the command callbacks in the server now
5532 includes the SilcServerCommandReplyContext if the command was
5533 called as pending command callback from the command reply.
5534 Otherwise it is NULL. When called as pending the status of the
5535 command reply will be checked and if it was erronous the
5536 error will be sent to the original sender of the command.
5537 This way the client always receives the error messages even
5538 though the server was actually the one who received the error
5539 when it resent the command to router, for example. Affected
5540 files silcd/command[_reply].[ch].
5542 * Fixed sending WHOWAS command's error message to client if
5543 the requested client could not be found. It was missing.
5546 * Changed the CMODE and CUMODE commands reply arguments in the
5547 protocol specification. The Channel ID is now sent in both
5548 of the commands to identify the channel. Implemented this
5549 new feature to the client and server. Affected files
5550 lib/silcclient/command_reply.c and silcd/command.c.
5552 * Made better checks for invite and ban lists in the JOIN
5553 command in server. Affected file silcd/command.c.
5555 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5557 * The server now performs the incoming host IP/DNS lookup
5558 using the silc_socket_host_lookup and thus does not block
5559 the server anymore. Affected file silcd/server.c.
5561 * Completed the multi-thread support for SILC Scheduler in
5562 the lib/silcutil/silcschedule.c.
5564 * Fixed the configure.in.pre to detect the pthread correctly
5567 * Fixed a deadlock in silc_task_queue_wakeup in the file
5568 lib/silcutil/silctask.c.
5570 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5572 * Added new function silc_schedule_wakeup that is used in
5573 multi-threaded environment to wakeup the main thread's
5574 schduler. It needs to be used when a thread adds a new task
5575 or removes a task from task queues. After waking up, the
5576 scheduler will detect the task queue changes. If threads
5577 support is not compiled in this function has no effect.
5578 Implemented the wakeup mechanism to both Unix and WIN32
5579 systems. Affected files are lib/silcutil/silcschedule.[ch],
5580 lib/silcutil/unix/silcunixschedule.c and the
5581 lib/silcutil/win32/silcwin32schedule.c.
5583 * Added new function silc_task_queue_wakeup to wakeup the
5584 scheduler by the specified task queue. Affected file
5585 lib/silcutil/silctask.[ch].
5587 * The silc_socket_host_lookup_start now wakes up the scheduler
5588 after adding the timeout task. Affected file is
5589 lib/silcutil/silcsockconn.c.
5591 * The silc_socket_host_lookup is synchronous now if the threads
5592 support is not compiled in. However, the callback is still
5593 called asyncronously through the scheduler, anyway. Affected
5594 file lib/silcutil/silcsockconn.c.
5596 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5598 * Added new function silc_socket_host_lookup to perform
5599 asynchronous IP and FQDN lookups for the socket connection.
5600 Affected files lib/silcutil/silcsockconn.[ch].
5602 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5604 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5605 that may or may not compile the mutex support in.
5607 Changed the silc_mutex_alloc interface. It allocates the
5608 mutex now to the sent pointer and returns TRUE or FALSE.
5610 Affected file lib/silcutil/silcmutex.h.
5612 * Wrote the SILC Task Queue interface to support multi-threads.
5613 Affected file lib/silcutil/silctask.[ch].
5615 * Wrote the SILC Scheduler to support multi-threads. Affected
5616 file lib/silcutil/silcschedule.c.
5618 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5620 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5621 in lib/silcutil/win32/.
5623 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5625 * Defined SILC Mutex API and SILC Thread API and implemented
5626 them for Unix. Affected files are
5627 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5628 lib/silcutil/unix/silcunixmutex.c and
5629 lib/silcutil/unix/silcunixthread.c.
5631 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5633 * Fixed the silc_server_remove_clients_by_server's channel
5634 key re-generation. The hash table handling was incorrect
5635 and would not work with many channels. Affected file is
5638 * Fixed some memory leaks around the server code.
5640 * Rewrote the silc_server_get_users_on_channel to support IPv6
5641 based Client ID's. Affected file silcd/server.c.
5643 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5644 specification. However, a separate document must be written
5645 to define the detailed signing procedure and the payload
5646 associated with the flag. Defined the flag to the
5647 lib/silccore/silcchannel.h as well.
5649 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5651 * Changed the dynamic tables to static size tables in the
5652 lib/silccrypt/silchmac.c.
5654 * Removed GCC dependencies from the code. A patch by cras.
5656 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5658 * Do not show the error "Error receiving packet bla bla"
5659 in server if it really was not an error (-2 means that reading
5660 is pending). Affected file silcd/server.c.
5662 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5664 * Fixed a possible crash in silc_server_remove_clients_by_server
5665 in silcd/server.c. Fixed there also some memory leaks.
5667 * Fixed the silc_idlist_replace_client_id. It could replace
5668 wrong key in the hash table. Affected file silcd/idlist.c.
5670 * Do not check whether there are global users on the channel
5671 if the channel->global_users is FALSE. Affected functions
5672 silc_server_remove_from_one_channel and
5673 silc_server_remove_from_channels in silcd/server.c. Also,
5674 do not check if the removed client is local as we can be
5675 sure that global client was not removed from the channel
5676 and checking for global users is not needed.
5678 * The silc_server_remove_clients_by_server now re-generates
5679 the channel keys correctly for those channels that had
5680 clients removed from them. Affected file silcd/server.c.
5682 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5684 * Found the reason of random crashes in the server. We weren't
5685 ignoring the SIGPIPE signal (which can be sent in write())
5686 and it crashed the server. Affected file silcd/silcd.c.
5688 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5690 * Assure that sock->user_data is not NULL in the function
5691 silc_server_packet_send in silcd/packet_send.c.
5693 * Disconnect the remote connection if it could not be added
5694 to any ID lists in the server. The affected file is
5697 * Check in silc_server_packet_send[_real/dest] that the
5698 socket is not disconnecting and ignore the data if it is.
5699 Affected file silcd/packet_send.c.
5701 * Define inline to __inline on native WIN32 compilation.
5702 Affected file includes/silcwin32.h.
5704 * Added some explicit type casts for inline code since MSVC
5705 require them. Affected files lib/silcutil/silcbuffer.h,
5706 lib/trq/silcdlist.h and lib/trq/silclist.h.
5708 * Print warning in log files from now on if the packet
5709 decryption fails. Affected file silcd/server.c.
5711 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5713 * Changed the `say' client operation's interface to accept
5714 new `type' argument to indicate the type of the message sent
5715 by the library. The application may filter the library's
5716 messages according the type. The affected file is the
5717 lib/silcclient/silcapi.h.
5719 * Added two new functions to lib/silcclient/silcapi.h:
5720 silc_client_del_client and silc_client_del_client_by_id.
5721 Affected file lib/silcclient/idlist.c.
5723 * Moved the clientincludes.h from includes/ to silc/ and
5724 serverincludes.h from includes/ to silcd/.
5726 * The modes for the CMODE and CUMODE are now passed as
5727 uint32 for application with COMMAND_REPLY. The affected
5728 file is lib/silcclient/command_reply.c.
5730 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5732 * /WHOIS without arguments shows client's own information.
5733 Affected file lib/silcclient/command.c.
5735 * Changed PING to not accept any arguments. The specs
5736 says that client can ping only the connected server so
5737 requiring an argument is not needed. Affected file is
5738 lib/silcclient/command.c.
5740 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5742 * Fixed a fatal bug in private message sending and reception
5743 encryption and decryption when using private message keys.
5744 The implementation was incorrect and did not follow the
5745 specification. It causd that some of the message were
5746 lost since it did not use the sending and receiving keys
5747 as the protocol suggests. This has been fixed and will cause
5748 incompatibilities with older clients when sending private
5749 message encrypted with private message keys. Affected files
5750 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5751 and various other in Irssi SILC Client.
5753 Added `responder' boolean argument to the functions
5754 silc_client_add_private_message_key[_ske] to indicate when
5755 the key is added as responder or initiator of the key
5758 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5760 * Removed the silc_ske_check_version function and created
5761 a SilcSKECheckVersion callback. Added also a function
5762 silc_ske_set_callbacks that is now used to set all SKE
5763 callbacks. The callback functions are not given to
5764 the SKE functions anymore, but this function is used to
5767 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5769 * Added `silc_version' argument to the silc_client_alloc
5770 to define the version of the application for the library.
5771 The library will use the version string to compare it
5772 against the remote host's (usually a server) version
5773 string. Affected file lib/silcclient/silcapi.h
5775 * Added the KE protocol context to Key Agreement context
5776 in client library so that we can abort the SKE if it
5777 is in process when we get timeout. Affected file is
5778 lib/silcclient/client_keyagr.c.
5780 * Do not resolve the client ID forever if it returns in the
5781 first time that such client does not exist. This was done
5782 for example with private message. Affected file is
5783 lib/silcclient/client_prvmsg.c.
5785 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5787 * Do not add regex.h for WIN32. The affected file
5788 includes/silcincludes.h.
5790 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5791 not work yet 100%. It generates the DLL's automatically
5792 when compiling with --with-win32 under cygwin.
5794 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5796 * lib/contrib/regex.c is not compiled on WIN32.
5798 * Added silc_net_get_socket_opt function to the
5799 lib/silcutil/silcnet.h.
5801 * Added includes/silcwin32.h for WIN32 specific includes
5804 * Do not use ptime structure or any of the posix process
5805 functions on WIN32 in lib/silccrypt/silrng.c.
5807 * Added silc_gettimeofday to provide generic function
5808 for struct timeval on all platforms. Added the function
5809 to lib/silcutil/silcutil.h.
5811 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5813 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5814 library as they clearly belong there. As a plus side we
5815 can make the actual socket connection routines platform
5818 Added also new generic function silc_socket_read and
5819 silc_socket_write (that used to be silc_packet_[read/write].
5820 The implementation of these are platform specific.
5822 * Added WIN32 specific routines of silc_socket_[read/write]
5823 to lib/silcutil/win32/silcwin32sockconn.c.
5825 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5827 * Added preliminary support for native WIN32 compilation under
5828 cygwin (using the -mno-cygwin option for GCC) to the
5829 ./configure.in.pre. The --with-win32 now prepares the
5830 compilation for native WIN32.
5832 * Rewrote the SILC Scheduler interface in the file
5833 lib/silcutil/silcschedule.h. The scheduler is now context
5834 based and does not have anymore any global static scheduler.
5835 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5836 and created lib/silcutil/win32 directory for WIN32 based
5839 * Added Unix specific network routines to the
5840 lib/silcutil/unix/silcunixnet.c and the old
5841 lib/silcutil/silcnet.c includes now only generic routines.
5843 Added WIN32 specific network routines to the
5844 lib/silcutil/win32/silcwin32net.c.
5846 * Added Unix specific utility functions from the
5847 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5849 * Added WIN32 SILC Scheduler to the file
5850 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5853 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5855 * Do not handle JOIN notify in the server if the target client
5856 is not registered (idata->registered == FALSE). The affected
5857 file is silcd/packet_receive.c.
5859 * Update the nickrec->founder in event_cumode in the Irssi SILC
5860 client. Affected file irssi/src/silc/core/silc-channels.c.
5862 * Fixed the CUMODE_CHANGE notify handling in the server when
5863 server and router are announcing their clients on channels.
5864 Now the mode changes are saved and notified correctly. The
5865 affected file is /silcd/packet_receive.c.
5867 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5868 They really did not replace the cache entry in the ID Cache.
5869 Now they do that. Affected file silcd/idlist.c.
5871 * Fixed the KICK notify handling in the Irssi SILC client to
5872 update the channel records so that the kicked client does not
5873 appear to be on the channel. The affected file is
5874 irssi/src/silc/core/silc-channels.c.
5876 * Always update the conn->current_channel when executing command
5877 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5879 * Fixed the KILL notify handling in Irssi SILC client to remove
5880 the killed client on all channels.
5882 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5884 * Fixed the silc_parse_command_line to remove extra spaces
5885 from the start and end of the arguments. Affected file is
5886 lib/silcutil/silcutil.c.
5888 * Cancel and free any active protocol in the function
5889 silc_server_close_connection. Affected file silcd/server.c.
5891 * Cancel and free any active protocol in the function
5892 silc_client_close_connction. Affected file is
5893 lib/silcclient/client.c.
5895 * Do not execute the KILL command for clients that are in
5896 history (ie. they are not in the network). Affected file is
5899 * Fixed KILL notify handling, client does not crash anymore.
5900 Affected file irssi/src/silc/core/silc-channels.c.
5902 * Reduced the default packet buffer size from 2048 to 1024 in
5903 lib/silccore/silcpacket.c.
5905 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5906 counter to the SKE context that is incresed when the SKE library
5907 performs async operation outside the library. If the outside
5908 process frees the SKE context and FREED status will be set
5909 and the library will detect after the sync operation that the
5910 libary is freed. The affected files are
5911 lib/silcske/silcske[_status].[ch].
5913 * Resolve the client entry information in the function
5914 silc_client_channel_message to assure that NULL pointer is not
5915 passed as client entry to the application. */
5917 * Fixed the task timeout calculation to assure that there is
5918 never negative timeouts. The affected file is
5919 lib/silcutil/silcschedule.c.
5921 * Fixed the channel user mode notification sending in server.
5922 It was sent point-to-point to the router (or to server by router)
5923 but it needs to be destined to a channel. The routines now
5924 supports sending the channel user mode notifys to the channels
5925 when announcing clients and channels. Affected files are
5926 silcd/server.c and silcd/packet_receive.c.
5928 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5929 It did not actually replace the old channel entry in the cache.
5930 Affected file lib/silcclient/client_notify.c.
5932 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5934 * Fixed a possible crash in silc_packet_send_prepare. It now
5935 assures always that there is enough space in the buffer and
5936 at the tail area of the buffer (for MAC).
5938 Fixed the inbound buffer reallocation in silc_packet_read.
5939 It was old code and did not handle the reallocation correctly.
5942 The affected file is lib/silccore/silcpacket.c.
5944 * Fixed buffer overflow in silc_parse_nickname in the file
5945 lib/silcutil/silcutil.c.
5947 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5949 * make install generates new server keys only if there is not
5952 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5954 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5955 Added check that if the NOREPLY is set then we will not send
5956 the away message. This avoids infinite loop of away messages
5957 if both clients are away. The affected file is
5958 lib/silcclient/client_prvmsg.c.
5960 * Fixed client crash if /NICK was given without arguments.
5961 Affected file lib/silcclient/command.c.
5963 * Server does not send the invite list in INVITE command back
5964 to the client if the list was not altered. Added this notion
5965 to the protocol spec as well. Affected file silcd/command.c.
5967 Fixed possible crash in INVITE command by checking the
5968 value of silc_server_get_client_route command.
5970 * Fixed the INVITE notify type handling. The arguments are now
5971 taken in correct order and client does not crash. The affected
5972 file is irssi/src/silc/core/silc-channels.c.
5974 Removed the "Inviting xxx to channel" message from the
5975 client library away and let the application handle it.
5976 Affected file lib/silcclient/command.c. Added that message
5977 to Irssi SILC client's message formats.
5979 * Fixed CMODE command crash in client. It now checks the
5980 amount of arguments correctly and does not crash. The affected
5981 file is lib/silcclient/command.c.
5983 * Do not create new channel automatically in silc_channels_join
5984 but check whether the channel by that name already exists.
5985 Affected file irssi/silc/core/silc-channels.c.
5987 * Do not send the SERVER_SIGNOFF to router if the disconnected
5988 entity was the router. Affected file silcd/server.c.
5990 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5991 SILC client as it was missing from there.
5993 Added the handling of the KICK notify to the Irssi SILC client
5994 as it was missing. Added "you have been kicked" message to
5995 Irssi SILC client's message modules formats.
5997 Added the handing of the KILL notify to the Irssi SILC client
5998 as it was missing. Added the kill message module formats
6001 The affected file is irssi/src/silc/core/silc-channels.c.
6003 * The router did not save the channel mode the server announced.
6004 Affected file silcd/packet_receive.c.
6006 * Fixed a possible crash in INFO command in server. If the
6007 server did not provide the server info it crashed. Affected
6008 file silcd/command.c.
6010 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6012 * Fixed the GETKEY command in the server to check also the
6013 global list. Otherwise the GETKEY would not work correctly
6014 in normal SILC server. Affected file silcd/command.c.
6016 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6018 * Fixed GETKEY crash, it crashed if the command did not succseed.
6020 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6022 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6023 is now real and not just an macro interface to GMP.
6025 Removed the entire GMP from the source tree and imported new
6026 NSS MPI library instead. Reason for removing GMP is that it is
6027 extremely large and compiles extremely slow. The NSS MPI
6028 is only a few files and compiles in less than 10 seconds.
6029 The speed is also about the same as GMP. The MPI is imported
6030 to lib/silcmath/mpi.
6032 If the system has GMP installed we will still use the GMP.
6033 If it is not then the NSS MPI will be compiled.
6035 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6037 * Merged a long nickname (127 characters long) crash bugfix from
6038 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6040 * Merged a freed memory reference bugfix from Irssi CVS tree.
6041 Affected file irssi/src/core/commands.c.
6043 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6045 * Added the server's public key sving and verification to the
6046 server when performing the SKE. This was missing and the
6047 remote server's (or router's) public key was accepted without
6048 checking whether we have it previously or trust it at all.
6049 Affected file silcd/protocol.c.
6051 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6053 * Check in the silc_server_timeout_remote if protocol is active
6054 and make sure that the protocol's final callback is called so
6055 that all memory if freed. Affected file silcd/server.c.
6057 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6059 * silc_server_whois_send_reply crashed the server if the nickname
6060 was 127 characters long. Affected file silcd/command.c.
6062 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6064 * Added sanity check to the silc_server_new_client. If the hostname
6065 is provided inside username then check that the provided hostname
6066 really is the same as the resolved one. If the hostname was not
6067 resolved then check it from the public key. Affected file is
6068 silcd/packet_receive.c.
6070 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6071 if the server disconnected us and the connection is not valid
6072 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6074 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6075 the library to the lib/silcutil/silcutil.[ch].
6077 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6079 * Close log file after open. Affected file
6080 lib/silcutil/silclog.c.
6082 * Check whether sock == NULL in silc_client_send_packet and return
6083 if it is. Affected file lib/silcclient/silcclient.c.
6085 * Check rec->entry == NULL in the Irssi SILC Client before
6086 sending the channel message. Affecte file is
6087 irssi/src/silc/core/silc-servers.c.
6089 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6091 * Merged a splitted window bugfix from Irssi CVS tree. The
6092 affected file is irssi/src/fe-text/textbuffer-view.c.
6094 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6095 It did not print nickname.
6097 * Improved the distributions system a bit.
6099 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6101 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6102 irssi/src/fe-text/gui-window.c.
6104 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6105 to in-active server. The affected file is
6106 irssi/src/silc/core/client_ops.c.
6108 * Resolve the client in USERS command reply if the entry does
6109 not have username resolved. The affected file is
6110 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6111 command to WHOIS command to really resolve stuff. The USERS
6112 is not used any more in any critical section so WHOIS can
6113 be used even though it might be slower than IDENTIFY.
6115 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6118 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6120 * Changed the protocol API a bit more consistent in the
6121 lib/silccore/silcprotocol.[ch].
6123 * Changed the following headers to ROBODoc format:
6125 lib/silccore/silcpayload.h
6126 lib/silccore/silcprotocol.h
6127 lib/silccore/silcsockconn.h
6129 All core library headers are now formatted.
6131 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6133 * Fixed a bug in Irssi SILC client; do not show that you are
6134 server/router operator if you really are not. Affected file is
6135 irssi/src/silc/core/client_ops.c.
6137 * Renamed silc_command_free_payload to silc_command_payload_free.
6138 Affected file lib/silccore/silccommand.h
6140 * Added silcmath.h to include the prototoypes of various routines
6141 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6144 * Changed the following headers to ROBODoc format:
6146 lib/silccore/silcchannel.h
6147 lib/silccore/silccommand.h
6148 lib/silccore/silcid.h
6149 lib/silccore/silcidcache.h
6150 lib/silccore/silcmode.h
6151 lib/silccore/silcnotify.h
6152 lib/silccore/silcpacket.h
6153 lib/silcmath/silcmath.h
6155 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6157 * Added checking to the server code not to start the server if
6158 ciphers and stuff are not configured properly. Affected files
6159 silcd/serverconfig.[h] and silcd/server.c.
6161 * Changed the layout of the header files of the public interfaces
6162 in the SILC libraries. The new layout supports ROBODoc
6163 documentation tool (and some others) so that it is easy to create
6164 a library reference manual. All the other headers and source
6165 code must still follow the CodingStyle document. Also source
6166 code must not include these ROBODoc stuffs, only the headers.
6167 Furthermore, all public interface headers must now be named
6168 by using `silc' prefix, example: silcapi.h, silccipher.h.
6169 Some files were renamed due to this. All the other headers
6170 must not be used as public interfaces. I will update the
6171 CodingStyle document later. Changed following headers, so far:
6173 lib/silcclient/silcapi.h
6174 lib/silccore/silcauth.h
6175 lib/silccore/silcprivate.h
6176 lib/silccrypt/silcdh.h
6178 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6182 * Removed silc_client_packet_send_flush from the client library
6183 as it is not needed. Affected file lib/silcclient/client.[ch].
6185 * Added printing of message of unresolved authentication method
6186 to the Irssi SILC client. Added it to the module formats.
6187 Removed the same message from the client library.
6189 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6191 * Added new distribution feature, DISTLABEL. Every distribution
6192 can define own preprocessor label that can be used in the
6193 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6194 file distributions, acconfig.h.pre and prepare.
6196 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6198 * Added Makefile.defines_int to include the actual definitions
6199 for Makefile.defines.in. Tested the new distribution system,
6200 created distributions and tested installation.
6202 * Added AWAY message printing to the Irssi SILC client. Added
6203 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6205 * Added SCONNECT command to call the SILC's CONNECT command.
6206 Cannot use CONNECT directly since Irssi uses that internally.
6207 Affected file irssi/src/silc/core/silc-servers.c.
6209 Added ACTION local command. It is same as ME command but takes
6210 the channel as mandatory argument.
6212 Rewrote some of the Irssi's help files to suite for SILC
6215 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6217 * Added Makefile.defines[.in] that should for now on be included
6218 in all Makefile.am file in the source tree. That file includes
6219 all common compilation definitions for SILC source tree.
6221 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6223 * Minor changes to the ./prepare script to change the package
6224 name according the distribution name to the configure.in.
6226 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6228 * Created new distribution system. Added file `distributions'
6229 that defines all the distributions that can be created out of
6230 the SILC source tree. The ./prepare script now reads that
6231 file to determine how to prepare the distributions. The
6232 first argument to the ./prepare is the name of the distribution
6233 and second is the version of the distribution. If given
6234 without arguments it creates the default (toolkit) distribution
6235 with the default version (defined in ./prepare).
6237 All Makefile.am files that are subject to the distributions
6238 are now named as Makefile.am.pre. These are ./Makefile.am
6239 and lib/Makefile.am. Others may be changed later.
6241 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6243 * Added invite list, ban list, some key management and connection
6244 error message printing to module formats in the Irssi SILC client.
6246 * Added new silc_client_set_away_message to set the away message
6247 that is back to the person who sent private message. The
6248 affected file lib/silcclient/silcapi.h and the
6249 lib/silcclient/client_prvmsg.c.
6251 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6253 * Fixed the private message sending in the Irssi SILC client,
6254 added local command KEY to the Irssi SILC client.
6256 Added key management and key agreement message formats to the
6257 irssi/src/fe-common/silc/module-formats.[ch].
6259 Added USERS (alias WHO) printing, server/router operator
6260 indication and LIST command printing to the module formats.
6262 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6264 * Fixed channel joining notify handling, cumode notify handling
6265 from Irssi SILC client.
6267 * Added SILC specific module-formats to the Irssi SILC client so
6268 that SILC specific message hilighting, colors etc is possible.
6269 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6271 Added channel mode, channel user mode, actions, notices,
6272 whois and whowas printing to the the module-formats.c.
6274 * Fixed a bug in channel deletion in the server. The channel
6275 is not left to the cache even if the channel founder auth mode
6276 is set when there are no users anymore on the channel. Affected
6277 file silcd/server.c.
6279 * The silc_net_localhost now resolves the entire hostname including
6280 the domain name. Affected file lib/silcutil/silcnet.c.
6282 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6284 * Changed the ask_passphrase client operation to be ascynchronous.
6285 It has now a completion callback and a context that the
6286 application must call after it has got the passphrase from
6287 the user. Affected files lib/silcclient/silcapi.h,
6288 lib/silcclient/protocol.c, lib/silcclient/command.c and
6291 Added SilcAskPassphrase callback that the application calls
6292 to deliver the passphrase to the library.
6294 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6295 The public key verification and especially a certificate
6296 verification is asynchronous procedure.
6298 Added new SILC_SKE_STATUS_PENDING status to indicate the
6299 request is pending and a callback will be called to finalize
6302 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6303 indicate that remote end did not send its public key (or
6304 certificate), even though we require it. Added check for this
6305 condition in the SKE. This was a security bug, now fixed.
6307 Defined new SilcSKEVerifyCbCompletion callback that is called
6308 when the verification process is completed.
6310 The affected files lib/silcske/silcske_status.h and
6311 lib/silcske/silcske.[ch].
6313 * Changed the verify_public_key client operation to be async
6314 as well. Defined SilcVerifyPublicKey callback that is used to
6315 indicate the success of the public key verification process.
6317 Changed the server and client to use the new async client
6320 * Changed the Irssi SILC client's internal scheduler to be called
6321 twice as many times as it used to be. As a result the client
6322 should be a bit faster now. Affected file is
6323 irssi/src/silc/core/silc-core.c.
6325 * Added support to Irssi SILC client of asynchronous public key
6326 verification and passphrase inquiry. Affected file is
6327 irssi/src/silc/core/silc-core.c.
6329 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6331 * Do not say "You have left channel %s" in client library.
6332 Moved it to the application. Affected files are
6333 lib/silcclient/command.c and silc/client_ops.c.
6335 * Fixed silc_client_get_clients. Command context was not
6336 duplicated and was freed memory in the callback. Affected
6337 file lib/silcclient/idlist.c.
6339 * Do not say "you are now talking..." on JOIN command in the
6340 client library. The appliation must handle it.
6342 * Do not say ".. changed topic to" in command reply in the
6343 client libary. The application must handle it.
6345 * Fixed TOPIC command sending in the client library.
6347 * Fixed a memory leak in silc_client_command_free in the file
6348 lib/silcclient/command.c.
6350 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6352 * Imported a modified version of Irssi client to the source tree.
6353 The Irssi will be used to create a new client called
6354 Irssi SILC. Imported to irssi/.
6356 Added silc_core_init_finish function to the Irssi. Affected
6357 file irssi/configure.in.
6359 A lot changes in the Makefile.ams around the irssi tree.
6361 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6363 * Do not rehash if the new size is same as the old size of the
6364 hash table, in the silc_hash_table_rehash*. The affected file
6365 lib/silcutil/silchashtable.c.
6367 * Replaced hash_table_del_by_context calls from the server
6368 (when channel->user_list and client->channels) to the
6369 hash_table_del as it is sufficient and faster.
6371 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6373 * Added silc_hash_table_list, silc_hash_table_get and the
6374 SilcHashTableList structure to provide an alternative way to
6375 traverse the hash table. The affected files are
6376 lib/silcutil/silchashtable.[ch].
6378 * Changed the server's idlist routines to use the hash table
6379 routines to optimize the code.
6381 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6383 * Replaced the client entry's `channel' list and channel entry's
6384 `user_list' list to hash tables for optimized lookup. Changed
6385 the code to use the hash table interface around the code.
6386 Affected file lib/silcd/idlist.[ch].
6388 * Added `auto_rehash' boolean argument to the function
6389 silc_hash_table_alloc to indicate whether the hash table should
6390 auto-rehash when it thinks is appropriate time. It will
6391 increase the hash table size if the there is twice as much
6392 entries in the table than the size of the table, and will
6393 decrease the size if there are twice as less entries than
6394 the size of the table.
6396 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6398 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6400 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6402 * silc_idcache_purge_by_context deletes the entry now by context
6403 as it is supposed to do. Affected file lib/silccore/idcache.c.
6405 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6406 client is not anymore valid (WHOWAS givens the info) and not
6407 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6409 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6411 * Removed the `data' and `data_len' arguments from the ID Cache
6412 interfaces and added `name' argument. ID Cache does not handle
6413 anymore the binary data only a names associated with given ID.
6415 * When hashing a Client ID with silc_hash_id the entire ID is
6416 not hashed anymore, instead only the hash of the Client ID is
6417 hashed. This way we can access the Client ID from the cache
6418 with Client ID but with the hash of the ID (which is a hash of
6419 the nickname) as well without any difference in performance.
6421 Added also silc_idcache_find_by_id_one_ext to do one on one
6422 searching when we have the actual ID. Added also function
6423 silc_hash_client_id_compare. The affected files are
6424 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6426 * When hashing the name associated with a ID it is always done
6427 in lowercase. This way we can access the cache without worrying
6428 about case-sensitivity, even though, for example nicknames are
6431 * Fixed a bug in server with channel message sending. It put
6432 wrong ID type as destination ID. The affected file
6433 silcd/packet_send.c.
6435 * silc_idcache_del_by_context now deletes from all hash tables
6436 by context. Affected file lib/silccore/idcache.c.
6438 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6440 * Changed the client library to use the new ID Cache interface.
6441 Changes around the source tree.
6443 * Added silc_hash_table_rehash_ext to rehash with specific
6444 hash function. Affected file lib/silcutil/silchashtable.[ch].
6446 * Added silc_hash_string_compare to compare two strings in the
6447 hash table. Affected file lib/silcutil/silcutil.[ch].
6449 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6451 * Added new function silc_idcache_del_by_context into the
6452 lib/silccore/idcache.[ch].
6454 * Changed the server's ID list routines to use the new ID Cache
6455 interface. Changes around the source tree.
6457 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6459 * Added silc_hash_table_del[_by_context]_ext functions in to the
6460 lib/silcutil/silchashtable.[ch].
6462 Removed silc_hash_table_find_all* routines and added new
6463 silc_hash_table_find_foreach to replace them.
6465 Added silc_hash_table_replace_ext function as extended
6466 replacing function. Separated the simple hash table interface
6467 from the extended hash table interface in the file
6468 lib/silcutil/silchashtable.h.
6470 * Fixed minor bugs and changed it to use some of the new
6471 hash table functions in lib/silccore/idcache.c
6473 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6475 * Added new function silc_hash_table_find_all to return all keys
6476 in the hash table by the specified key. As the hash table is
6477 collision resistant it also makes it possible to have several
6478 duplicate keys in the hash table. This function may be used to
6479 find all of the keys from the hash.
6481 Added user_context arguments to the SilcHashFunction,
6482 SilcHashCompare and SilcHashDestructor to deliver user specified
6485 Added new fuctions silc_hash_table_find[_all]_ext to do
6486 extended lookup with specified hash and compare functions and
6487 specified user contexts.
6489 Added new function silc_hash_table_add_ext to add the key
6490 with specified hash function and user context.
6492 Added new function silc_hash_table_foreach to traverse all
6493 entrys in the hash table. Added SilcHashForeach callback
6496 Added new function silc_hash_table_del_by_context to delete
6497 the entry only if the context associated with the key matches.
6499 Affected files are lib/silcutil/silchashtable.[ch].
6501 * Removed silc_hash_[server/client/channel]_id and added just
6502 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6503 silc_hash_id_compare to compare two ID's using as the hash table
6504 comparison function. Added also silc_hash_data to hash
6505 binary data and silc_hash_data_compare to compare it.
6507 * Removed silc_idlist_find_client_by_hash as it is not needed
6508 anymore. Affected file silcd/idlist.[ch].
6510 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6511 to use internally the SilcHashTable. The new ID Cache is a lot
6512 faster than the old one. Some of the ID Cache interface was also
6513 rewritten and obsolete and stupid functions were removed.
6515 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6517 * Added entry_count field to the SilcHashTable to keep the number
6518 of the entries in the table. Implemented the function
6519 silc_hash_table_rehash. Added new function
6520 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6522 Fixed a minor bug in silc_hash_table_free.
6524 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6525 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6526 into the lib/silcutil/silcutil.[ch].
6528 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6530 * Implemented a collision resistant hash table into the
6531 lib/silcutil/silchashtable[ch]. See the header and the source
6532 for the SilcHashTable API.
6534 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6536 * Merged dotconf version 1.0.2 into lib/dotconf.
6538 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6540 * Do not compile anything in lib/silcsim/* if the SIM support
6541 is not enabled. The tree should now compile without problems
6544 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6546 * Compiled the SILC under cygwin. Compiled and tested briefly
6547 without problems. More tests needed. The SIMs didn't compile
6550 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6552 * Fixed possible crash in silc_get_username in the
6553 lib/silcutil/silcutil.c.
6555 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6557 * Fixed a va_arg in silc/client_ops.c.
6559 * Oops, RC5 routines were named AES and caused some problems
6560 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6562 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6564 * Added new SilcIDIP structure into the lib/silccore/id.h and
6565 replaced the old `ip' fields from all SILC ID's to that type.
6566 This is a step towards IPv6 support.
6568 The silc_id_get_len takes now the ID as an extra argument.
6569 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6570 both IPv4 and IPv6 based ID's.
6572 The affected files are lib/silccore/id.[ch] and other files
6573 around the tree using these routines.
6575 * Removed the ID length arguments in server from various
6576 silc_server_send_notify_* routines -> they are not needed
6579 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6581 * Fixed memory leak in silc_encode_pem_file in the file
6582 lib/silcutil/silcutil.c.
6584 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6586 * Check minor version as well in the SKE. Affected files are
6587 silcd/protocol.c and lib/silcclient/protocol.c.
6589 * Added --identifier option to the server so that an identifier
6590 can be when creating the public key for the server. Affected
6591 file is silcd/silcd.c.
6593 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6594 lib/silccrypt/silcpkcs.c.
6596 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6598 * Register default ciphers and stuff when using -C option with
6599 the server. Affected file sildc/silcd.c.
6601 * Put back the servers public key filename format, it is better
6602 than the new one. For now, the client keys are saved with the
6603 new filename format. The affected file silc/client_ops.c.
6605 * Implemented the Cipher API for the rest of the ciphers that
6606 did not implement it or implemented it the wrong way.
6608 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6610 * Register default ciphers and stuff when using the -S option
6611 in the client. Affected file silc/silc.c. Same also when
6612 creating new key pair with -C option.
6614 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6616 * Fixed the silc_verify_public_key client operation function to
6617 save the public keys differently. The fingerprint is now
6618 used as filename and not the hostname. This way also the
6619 client keys are saved uniquely and not with hostnames. The
6620 affected file is silc/client_ops.c.
6622 * Trimmed the silc_hash_fingerprint function to remove extra
6623 whitespaces from the end of the fingerprint. The affected
6624 file is lib/silccrypt/silchash.c.
6628 * Added silc_cipher_register_default function to register all
6629 default ciphers. It can be used when configuration files
6630 does not exist and the application does not want any specific
6631 ciphers in any specific order.
6633 The SilcDList is now used as silc_cipher_list dynamically
6634 allocated cipher list. Removed the static list all together
6635 and now all ciphers must be allocated to the dynamic list.
6636 The silc_cipher_alloc routine was changed to check only the
6639 All silc_cipher_* routines that used to return int returns
6642 The affected files lib/silccrypt/silccrypt.[ch].
6644 * The same thing was done to silc_hash_* as for silc_cipher_*
6645 routines. Affected files lib/silccrypt/silchash.[ch].
6647 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6648 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6649 Added also silc_pkcs_[un]register[_default] functions.
6650 Removed the data_context from the PKCS API.
6652 * Added silc_hmac_register_default function to register default
6653 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6654 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6655 to unregister all hmacs at once.
6657 * Register the default ciphers, hash functions, PKCSs and HMACs
6658 if client's configuration file does not exist. The affected
6661 * The client did not load the hash functions from the SIM
6662 modules at all. Added support for this. Affected file is
6663 silc/clientconfig.c.
6665 * When decoding public key with silc_pkcs_public_key_decode, check
6666 the supported algorithm only if PKCS are registered. Affected
6667 file lib/silccrypt/silcpkcs.c. The same was done with the
6668 silc_pkcs_private_key_decode.
6670 * Fixed the SILC List routines to keep the list always in order.
6671 It used to change the list's order when traversing the list but
6672 not it preserves the order. Affected file lib/trq/silclist.h.
6674 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6676 * Added the client library to use the SilcSocketConnection's
6677 reference counter (by silc_socket_dup) to prevent the bug that
6678 the socket object may be freed underneath async operation.
6680 * The name resolv library checking fixes in the configure.in.pre.
6683 * Created new version of the protocol drafts for future
6684 development. The -03 drafts are the ones that will be changed
6685 in the trunk now and the -02 will remain as they are.
6687 * Send list of CUMODE notifys to the router when announcing
6688 the channel users to the router. Affected file silcd/server.c.
6689 If the router receiving channel founder CUMODE for a channel
6690 that already has channel founder it will send CUMODE notify
6691 to the sender to remove the channel founder rights from the
6692 announced client. Affected file silcd/packet_receive.c.
6694 * The CUMODE notify may now use Server ID as well as the entity
6695 who changes the mode. Updated protocool specs.
6697 * Updated INSTALL and README files.
6699 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6701 * New web pages in the http://silc.pspt.fi. The pages was
6706 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6708 * Implemented the [DenyConnectin] config section in the server.
6709 Added silc_server_config_denied_conn to check whether incoming
6710 connection is denied. Affected file silcd/serverconfig.[ch].
6712 * Do not check the ports when checking the incoming configuration
6713 data if the port is 0, meaning any. Affected file is
6714 silcd/serverconfig.c.
6716 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6718 * Fixed buffer overflow in silc_string_compare in the file
6719 lib/silcutil/silcutil.c.
6721 * Fixed double free in silc_server_command_leave in the file
6724 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6726 * Fixed the version checking in the server. Affected file is
6729 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6731 * Fixed the configuration data fetching when accepting new
6732 connections in the server. Affected file silcd/server.c.
6734 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6736 * Added `sender_entry' argument to the function
6737 silc_server_packet_relay_to_channel so that we can check
6738 whether some destination actually belongs to the same route
6739 the sender belongs (ie, we must not resend the packet to the
6740 sender). Affected file silcd/packet_send.[ch].
6742 * Added `servername' field to the SilcClientEntry in the server
6743 to hold the name of the server where client is from. Affected
6744 file is silcd/idlist.h.
6746 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6748 * Moved the channel message encrypting in the router betwen
6749 router connections from silc_server_channel_message to the
6750 silc_server_packet_relay_to_channel since we want to check
6751 whether we have anybody channel before encrypting anything.
6752 Affected files silcd/packet_[receive/send].c.
6754 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6756 * Fixed the [AdminConnection] server config section to support
6757 multiple entries. Affected file silcd/serverconfig.c.
6759 * Added support into the server to check the validity of the
6760 incoming connection before executing any KE or authentication
6763 * The connection configuration is now saved to the KE and
6764 connection auth protocol contexts and not fetched anymore in
6765 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6767 * The local hosts listenning address and port is also resolved
6768 now when starting the server. We want to have the socket object
6769 to include the real address and port for the listener. Added
6770 new function silc_net_check_local_by_sock into the files
6771 lib/silcutil/silcnet.[ch].
6773 * Fixed a broadcast bug in server -> do not broadcast if we
6776 * Fixed a routing bug. Do not route broadcast packets ever.
6777 Broadcast packets must be processed always and not routed since
6778 they may be destined to some other host than yourself and thus
6779 would get routed without no good reason. Affected file is
6782 * Added function silc_server_config_is_primary_route to check
6783 whether primary router connection has been configured (a router
6784 configuration that we are initiating). If there is not, we
6785 will assume that there is only two routers in the SILC network
6786 and we will use the incoming router connection as our primary
6787 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6789 * Changed the order of the broadcasting. Broadcast _after_ the
6790 packet has been processed not before. Affected file is
6793 * Fixed a [ClientConnection] parsing bug. The port was never
6794 parsed correctly thus resulting to port 0. Affected file
6795 silcd/serverconfig.c.
6797 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6798 argument and did not set the broadcast packet flag. Affected
6799 file silcd/packet_send.c. Fixed same bug in the function
6800 silc_server_send_notify as well.
6802 * If we receive NEW_ID packet for our own ID in the server, ignore
6805 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6809 * Removed the nickname from the Private Message Payload.
6810 Updated the code and the protocol specs.
6812 * Updated protocol specs for submitting to the IETF.
6814 * Tweaked the Random Number Generator a bit. Affected file
6815 lib/silccrypt/silcrng.c. Exported a new function
6816 silc_rng_[global]_add_noise which can be used to add more
6819 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6821 * Do not parse packets with different timeout when protocol
6822 is active -> may cause problem with rekey. Affected file
6825 * When server receives signoff notify it must not create
6826 new channel key if the client is on any channels since the
6827 sender of the signoff notify will create it.
6829 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6831 * Added printing of error messages during SKE protocol from the
6832 failure packet sent by server during SKE. Affected file
6835 * Removed the client's failure_callback handling with timeout
6836 and handle it immediately when received.
6838 * The SKE library returned wrong type in SUCCESS and FAILURE
6839 packets. They must be 32 bit MSB not 16 bit MSB.
6841 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6843 * Ok, rewrote the logic of the re-key and now it seems to work.
6844 I tested it on high traffic with frequent re-keys without
6845 problems. Added hmac_receive (and renamed hmac to hmac_send)
6846 in SilcClientConnection in lib/silcclient/client.h and
6847 in SilcIDListData in silcd/idlist.h. Also, removed the
6848 SilcPacketParserContext's cipher and hmac fields as they are
6849 not needed anymore and actually caused some problems when
6850 the ciphers and hmac's changed underneath the packet parser.
6852 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6854 * If re-key protocol is active then process the incoming packets
6855 synchronously since we must assure that icoming packets encrypted
6856 with the old key is processed before the new keys is set to
6857 use. This is true other packets than for REKEY packets.
6858 Affected file silcd/server.c. The same was done to client library
6859 as well, affected file lib/silcclient/client.c.
6861 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6863 * Fixed bug in client and server to accept the force send if
6864 the packet is send from silc_[server/client]_packet_process
6865 function. Otherwise the packets are never delivered, oops.
6867 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6869 * Disable force sending of packets when REKEY protocol is active.
6870 We must assure that no packet is sent directly when rekey is
6871 performed. All packets must be sent through packet queue.
6872 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6873 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6874 function is silc_[server/client]_packet_send_real to check
6877 * Replaced the SIM paths from example config files to
6878 /usr/local/modules. Also, make install creates now
6879 /usr/local/silc/logs directory to hold all the SILC server
6882 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6884 * Made the configure.in.pre work on Solaris. Patch by salo.
6886 * Made all ciphers compatible with non-x86 machines. Defined
6887 CBC mode macros into lib/silccrypt/ciphers_def.h.
6889 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6891 * Fixed the make install.
6893 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6895 * When MAC computation fails the silc_packet_decrypt returned 0
6896 even though it was supposed to return -1. Fixed this. The
6897 affected file is lib/silccore/silcpacket.c.
6899 * Do not replace the config files in /etc/silc (in make install)
6900 if they already exist. Affected file ./Makefile.am.
6902 * Do not send re-key packets immediately but through packet queue.
6903 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6905 * Changed silc_net_check_host_by_sock to return FALSE if the
6906 IP/DNS could not be resolved. Though, it returns the IP address
6907 now even if it could not resolve it (but returns also FALSE).
6908 Affected file lib/silcutil/silcnet.[ch].
6910 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6912 * Added silc_pkcs_decode_identifier to decode the public key's
6913 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6914 Added also silc_pkcs_free_identifier. Added also new context
6915 SilcPublicKeyIdentifier.
6917 * Added -S option to the silc client. It is used to dump the
6918 contents of the specified public key file.
6920 * Changed the PKCS api to return the public key length when
6921 setting the public key.
6923 * Fixed a fatal bug in the public and private key file loading.
6924 Affected file lib/silccrypt/silcpkcs.c.
6926 * Execute the packet parsing for client with zero (0) timeout
6927 if the protocol is active. Affected file silcd/server.c.
6929 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6931 * Made the key generation options to the silcd program. Added
6932 -C option, equivalent to client's option.
6934 * Added new [ServerKeys] config section to the server. It
6935 configures the server's public and private key.
6937 * Defined generic Public Key Payload into the protocol
6938 specification to send specific type of public keys and
6941 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6942 public key or certificate.
6944 * Implemented the GETKEY command to the server and to the
6945 client library and on user interface.
6947 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6949 * Made preliminary `make install' work.
6951 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6953 * Added SilcServerRekey context into silcd/idlist.h.
6955 * Added the PFS support as defined in the specification to the
6956 SKE protocol. Affected files lib/silcske/*.c.
6958 * Added `ske_group' field to the SilcServerRekey context to hold
6959 the number of the SKE group that is used with PFS in re-key.
6960 Affected file silcd/idlist.h.
6962 * Added PFS re-key support to the server. Affected file is
6965 * Added silc_protocol_cancel to cancel execution of the next
6966 state of the protocol. Affected file is
6967 lib/silccore/silcprotocol.[ch].
6969 * Added the re-key support with and without PFS to the client
6970 library. Re-key is performed once in an hour, by default.
6972 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6973 Added silc_client_rekey_callback and silc_client_rekey_final.
6974 Affected files are lib/silcclient/protocol.[ch] and
6975 lib/silcclient/client.[ch].
6977 * Removed the `hmac_key' and `hmac_key_len' fields from the
6978 SilcClientConnection structure; not needed. Affected file is
6979 lib/silcclient/client.h.
6983 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6985 * Do not ask whether user wants to use the negotiated private key
6986 for private messages, just use it. Affected file is
6987 silc/local_command.c.
6989 * Added `send_enc_key' and `enc_key_len' fields to the
6990 SilcIDListData structure since they are needed in the re-key
6991 phase. Affected file is silcd/idlist.[ch].
6993 * Implemented the simple re-key protocol into the server.
6994 Affected files silcd/server.c and silcd/protocol.[ch]. The
6995 re-key will be performed once in an hour, by default.
6997 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6998 Added silc_server_rekey, silc_server_rekey_callback and
6999 silc_server_rekey_final.
7001 * Removed Tunneled flag from the protocol. Updated the code
7002 and the specifications.
7004 * Adde `pfs' field to the SilcIDListData to indicate whether
7005 the PFS is to be performed in the re-key. Affected file is
7008 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7010 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7011 int64 of at least the xintXX size. If void * is less that 4
7012 bytes uint32 * will be used. Defined bool as boolean.
7014 * Changed _ALL_ unsigned long and unsigned int to uint32,
7015 unsgined short to uint16 in the source tree.
7017 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7018 not handle clients that has entry->data.registered == FALSE.
7019 They are not in the network anymore. Affected file is
7022 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7024 * Implemented the sending of the SERVER_SIGNOFF notify in the
7025 server. Affected file is silcd/server.c.
7027 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7028 Added also silc_notify_payload_encode_args into the
7029 lib/silccore/silcnotify.[ch].
7031 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7032 Affected file silcd/packet_receive.c.
7034 * Implemented the SERVER_SIGNOFF notify handling in the client
7035 library. Affected file lib/silcclient/client_notify.c. Also,
7036 implemnted the printing of the SERVER_SIGNOFF info to the
7037 application. Affected file silc/client_ops.c.
7039 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7040 if the deleting was successful. Affected file silcd/idlist.[ch].
7042 * Added support for public key authentication in the connection
7043 authentication protocol in the client library. Affected file
7044 lib/silcclient/protocol.c.
7046 * Changed the server's silc_idlist_get_clients_by_* interface
7047 to support already allocated array so that new entries may be
7048 added to pre-allocated array. Affected file silcd/idlist.[ch].
7049 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7050 and command replies.
7052 * All command reply functions in the server now calls the
7053 pending command callback even if error occured. This way the
7054 error will be delivered to the client as well. Affected files
7055 silcd/command.c and silcd/command_reply.c.
7057 * Fixed INFO command to return local server's info if no server
7058 was provided. Affected file lib/silcclient/command.c.
7060 * Removed RESTART command for good. Updated the code and the
7063 * Rewrote parts of the task system. It is a bit simpler now.
7064 Removed unsued task priorities. The affected files are
7065 lib/silcutil/silctask.[ch].
7067 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7069 * Moved the USERS printing from the library to the application.
7070 Affected files lib/silcclient/command.c and silc/client_ops.c.
7072 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7076 * Added channel key re-key support. The re-key is perfomed
7077 only by the router and is done once in an hour. Added `rekey'
7078 field to the SilcChannelEntry in the server. Affected files
7079 silcd/server.c and silcd/idlist.h.
7081 * Added silc_task_unregister_by_context into the file
7082 lib/silcutil/silctask.[ch].
7084 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7086 * Added SILC_UMODE_GONE mode to indicate when the client is not
7087 present in the SILC network. Added also support to the local
7088 command AWAY that will set this mode. Added support of showing
7089 "xxx is gone" in WHOIS command. The USERS command shows the
7090 gone status as well.
7092 * Fixed setting server and router operator privileges in the
7093 server's UMODE command. Affected file silcd/command.c.
7095 * Merged the SKE KE1 and KE2 payloads into one payload. The
7096 new KE payload is equivalent to the old KE2 payload.
7098 Cleaned up the SKE Start Payload parsing. It now uses the
7099 simple buffer unformatting to do the parsing. A lot faster
7102 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7103 to the SKE that is used to indicate whether both of the SKE
7104 parties should perform authentication. By default only the
7105 responder performs authentication. By setting this flag also
7106 the initiator must do authentication. By default it is unset
7107 since in normal SKE case, client to server connection, only
7108 the responder should do authentication. When doing SKE between
7109 two clients both should perform authentication. Updated the
7110 code and the protocol specs.
7112 * A little fix to IDENTIFY command in the server. Search the
7113 client first by hash not nickname. Affected file is
7116 * Fixed the silc_client_close_connection to support closing
7117 the client to client connections wihtout deleting too much
7118 data. Affected file lib/silcclient/client.c.
7120 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7121 are received if protocol used to be active but is not anymore
7122 the application would crash due to NULL pointer dereference.
7123 Affected files silcd/server.c and lib/silcclient/client.c.
7125 * Added `hash' field to the SilcClientConnection to include
7126 the hash function negotiated in the SKE protocol.
7128 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7129 to set the channel founder authentication data. A client can
7130 claim the founder rights later by providing the authentication
7131 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7132 This way the channel founder can regain the channel founder
7133 privileges even it is left the channel. This works only on
7134 local server and the client must be connected to the same
7135 server to be able to regain the founder rights. Updated the
7136 protocol specs accordingly.
7138 Added support to the CMODE command in the client to set the
7139 founder auth data. Read the README to see how to set it.
7141 Added support to the CUMODE command to claim the founder
7142 rights. Read the README to see how to do it.
7144 Added support for the founder authentication to the Channel
7145 Entry in the server. Affected file silcd/idlist.h.
7147 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7148 server's CMODE command. Affected file silcd/command.c.
7150 * Added the following new functions into lib/silccore/silcauth.[ch]:
7151 silc_auth_get_method and silc_auth_get_data.
7153 * The server now saves the remote hosts public key to the
7154 SilcIDListData pointer. Affected file silcd/protocol.c.
7156 * The normal server now does not remove the channel entry from
7157 the cache if the founder authentication data is set. It used
7158 to remove it if the founder was the last one on the channel on
7159 the server and left the channel. The auth data is saved and
7160 if the channel is re-joined later the old entry is used with
7161 the old auth data. Affected files silcd/command_reply.c and
7164 * Removed the `pkcs' field from the SilcIDListData structure
7165 in the server; it is not used. Affected file silcd/idlist.h.
7167 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7169 * Fixed packet processing on slow links. Partial packets were
7170 never re-processed because the incoming data buffer was cleared
7171 by the application. Application must not directly clear the
7172 sock->inbuf, the packet processing routines handle it. Fixed
7173 this in client library and in server.
7175 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7177 * Fixed the WHOIS and IDENTIFY send reply function to really
7178 check whether to send list or just one entry. Affected file
7181 * Cleaned up the LEAVE command's channel key distribution. The
7182 affected file silcd/command.c.
7184 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7185 can enforce the channel mode as well. In that case the ID
7186 includes the ID of the server. The code now enforces the
7187 mode change if the router have different mode than the server.
7189 * The notify client operation with CMODE_CHANGE notify can now
7190 return NULL client_entry pointer if the CMODE was not changed
7191 by client. Application must check for this.
7193 * Added <Server ID> argument to INFO command to support server
7194 info fetching by Server ID.
7196 * Added silc_server_announce_get_channel_users to get assembled
7197 packets of channel users of the specified channel. Affected
7198 file silcd/server.[ch].
7200 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7201 was freed underneath the ID Cache.
7203 * Re-announce clients when the server received CHANNEL_CHANGE
7204 notify from the router. Affected file silcd/packet_send.c.
7206 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7208 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7209 crashed since it did not handle the fact that there is no cipher
7210 called "3" and didn't check the error condition. Now fixed.
7212 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7213 flag. It can be used to send message requests.
7215 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7217 * Implemented the RESTART command in the client.
7219 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7220 notice type messages. Added notice printing to the user
7223 * The channel keys are not re-generated if the channel's mode
7224 is PRIVKEY, ie private key on the channel exists. Affected
7225 files silcd/server.c and silcd/command.c.
7227 * Fixed a little bug in channel message delivery when channel
7228 private keys are set in the server. Affected file is
7229 silcd/packet_send.c.
7231 * Changed the setting on channel->on_channel = TRUE from the
7232 silc_client_save_channel_key to the JOIN command reply. The
7233 key payload is not received if the private channel key is set.
7234 Affected file lib/silcclient/command_reply.c and the
7235 lib/silcclient/client_channel.c.
7237 * When the CMODE_CHANGE notify is sent and the channel private
7238 key mode is removed the channel key must be re-generated in
7239 other cells as well. Added this support for the router in the
7240 silcd/packet_receive.c.
7242 * Added new local command NOTICE to send notice message on
7243 channel. Affected file silc/local_command.[ch].
7245 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7247 * Added new local command ME to the client. It is used to send
7248 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7249 some action. Affected file silc/local_command.[ch].
7251 * Changed channel_message and private_message client operations
7252 to deliver the message flags to the application. Added also
7253 the `flags' arguments to the silc_client_send_channel_message
7254 and silc_client_send_private_message functions. Affected file
7257 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7259 * Redefined the Private Message Payload to support private message
7260 keys and to support the new private message flags. Updated
7261 the protocol specs. Flags makes it possible to have for example
7262 CTCP style messages.
7264 * Added new type SilcPrivateMessagePayload and defined an API
7265 for it in the lib/silcclient/silcprivate.[ch].
7267 * Tested private message private keys successfully. Tested the
7268 private message key set, unset and list commands with the new
7271 * Redefined the Channel Message Payload to include the channel
7272 message flags (equal with private message flags) to support
7273 for example CTCP style messages.
7275 * Defined some of the message (for channel and private message)
7276 flags. Updated the protocol specs and added the flags to the
7277 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7279 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7281 * Added SilcKeyAgreementStatus type to the key agreement routines
7282 to indicate the current status and error if one occured.
7283 The status types are defined in the lib/silcclient/silcapi.h.
7285 * Added new local command KEY that is used to set and unset private
7286 keys for channels, set and unset private keys for private messages
7287 with remote clients and to send key agreement requests and
7288 negotiate the key agreement protocol with remote client. The
7289 key agreement is supported only to negotiate private message keys,
7290 it currently cannot be used to negotiate private keys for channels,
7291 as it is not convenient for that purpose.
7293 * Fixed a minor pending callback setting bug in the function
7294 silc_client_get_client_by_id_resolve, now the function works.
7295 Affected file lib/silcclient/idlist.c.
7297 * Added function silc_net_get_local_port to get local bound
7298 port by socket. Added to lib/silcutil/silcnet.[ch].
7300 * Added `sockets' and `sockets_count' fields to the SilcClient
7301 object. They hold the sockets of the listenning sockets in
7302 the client. Listenning sockets may be for example the key
7303 agreement server. Affected file lib/silcclient/client.[ch].
7304 Added functions the silc_client_add_socket and the
7305 silc_client_del_socket. They are exported to the application
7308 * Added ~./silc/clientkeys to support other client's public keys.
7310 * Renamed verify_server_key client operation to verify_public_key
7311 and added one argument to indicate the type of the connection
7312 (server, client etc.).
7314 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7316 * Added silc_server_connection_auth_request to handle the
7317 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7318 silcd/packet_receive.[ch].
7320 * Added silc_server_send_connection_auth_request into the
7321 silcd/packet_send.c to send the connection auth request packet.
7323 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7326 * Fixed the public key authentication in responder side in the
7327 server. The `auth_data' pointer includes the SilcPublicKey
7328 not the path to the public key. Affected file silcd/protocol.c.
7330 * Implemented the public key authentication in the initiator side
7331 in the server. Affected file silcd/protocol.c.
7333 * Removed the [RedirectClient] config section from the server
7334 configuration. Is not needed and I don't want to implement it.
7336 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7338 * Cleaned up the CMODE command in the server. It now works
7339 correctly and supports all the modes defined in the protocol.
7340 Affected file is silcd/command.c.
7342 * Added `hmac_name' field to the SilcChannelEntry in the server
7343 to hold the default HMAC of the channel. It can be set when
7344 creating the channel (with JOIN command). Affected files
7347 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7348 type to indicate the change of the current cipher and hmac
7349 on the channel. Client can safely ignore the <cipher> argument
7350 (if it chooses to do so) since the CHANNEL_KEY packet will
7351 force the channel key change anyway. The <hmac> argument is
7352 important since the client is responsible of setting the new
7353 HMAC and the hmac key into use.
7355 * Fixed the CMODE command in the client library as well.
7357 * Tested CMODE command in router environment successfully.
7359 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7361 * Show the version of the remote client (or server) when connecting
7362 to the server. It is logged to the log file. Affected file
7363 is silcd/protocol.c.
7365 * Fixed the KILLED notify handling in the client library. The
7366 client must be removed from all channels when receiving the
7369 Also, do not remove the client entry when giving the KILL
7370 command but when the KILLED notify is received.
7372 * Removed silc_idlist_find_client_by_nickname from the server.
7373 Not needed anymore. Affected files silcd/idlist.[ch].
7375 * Implemented the CHANNEL_CHANGE notify type handling to the
7376 server. Affected file silcd/server.c.
7380 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7382 * Added silc_server_send_notify_invite to send the INVITE
7383 notify between routers.
7385 * Implemented the INVITE command correctly to the server.
7387 * Implemented the INVITE notify type handling in the server.
7389 * Implemented the INVITE command to the client library and on the
7392 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7394 * Added function silc_server_get_client_resolve to find the
7395 client entry by ID from all ID lists and then resolve it
7396 (using WHOIS) if it cannot be found. Affected file is
7399 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7401 * Implemented the BAN command to the client library.
7403 * The JOIN command in the server now checks the invite list
7406 * Changed the silc_command_reply_payload_encode_va and the
7407 silc_command_payload_encode_va to support that if argument is
7408 NULL it ignores and checks the next argument. Affected file
7409 lib/silccore/silccommand.c.
7411 * Added silc_server_send_notify_ban to send the BAN notify
7412 type between routers.
7414 * Chaned the silc_notify_payload_encode to support that if
7415 argument is NULL it ignores and checks the next argument.
7416 Affected file lib/silccore/silcnotify.c.
7418 * Tested ban lists in router environment successfully.
7420 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7422 * Implemented BAN command to the server, in silcd/command.[ch].
7424 * Removed the BAN and INVITE_LIST modes from the CMODE command
7427 * Added function silc_string_match to regex match two strings.
7428 Affected files lib/silcutil/silcutil.[ch].
7430 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7432 * Redefined parts of the SilcChannelEntry in the server to support
7433 the new ban and invite lists.
7435 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7437 * Redefined the INVITE command. The same command can be used to
7438 invite individuals to the channel but also to manage the invite
7439 list of the channel (to add to and remove from the invite list).
7440 Updated the protocol specs.
7442 * Added new command SILC_COMMAND_BAN that can be used to manage
7443 the ban list of the channel. Updated the protocol specs.
7445 * Removed the channel modes: the SILC_CMODE_BAN and the
7446 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7447 in the CMODE command. The equivalent features are now available
7448 using INVITE and BAN commands. Updated the protocol specs.
7450 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7451 in the network about change in the current ban list. The notify
7452 type is not used by the client.
7454 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7455 support the invite lists.
7457 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7459 * Added new function silc_string_regexify that converts string
7460 including wildcard characters into regex string that can
7461 be used by the GNU regex library. Added into the file
7462 lib/silcutil/silcutil.[ch].
7464 Added silc_string_regex_combine to combine to regex strings
7465 into one so that they can be used as one regex string by
7466 the GNU regex library. Added into the file
7467 lib/silcutil/silcutil.[ch].
7469 Added silc_string_regex_match to match two strings. It returns
7470 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7472 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7474 * Imported GNU regex to the soruce tree into lib/contrib.
7475 Fixed some compiler warning from the regex.c.
7477 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7479 * Fixed MOTD command in the server to work in router environment.
7481 * Fixed the MOTD command in the client library to support
7482 the server argument in the command.
7484 * Added `nickname_len' argument to the silc_idlist_add_client
7485 in the server, as the `nickname' argument may be binary data
7488 * Added silc_idlist_get_channels to return all channels from
7491 * Implemented LIST command to the server. Affected file is
7494 * Implemented the LIST command to the client library and on the
7497 * Added [<user count>] argument to the LIST command reply.
7498 With private channels the user count is not shown.
7500 * Updated TODO and README.
7502 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7504 * The client entry's data.registered must be TRUE even with
7505 global client entry on global client list. The data.registered
7506 is used to check whether the client is anymore in the network,
7507 for example with WHOWAS command so it must be valid.
7509 * Fixed the WHOWAS command in the server. It now actually works
7510 in router environment. Added function into silcd/command_reply.c
7511 silc_server_command_reply_whowas_save.
7513 * Added silc_idlist_purge function to the silcd/idlist.c
7514 to periodically purge the ID Cache.
7516 * Fixed INFO command in the server. It works now in router
7517 environment. Added <server name> argument to the INFO command
7518 reply. Updated the protocol specs.
7520 * Fixed minor bug in silc_idcache_purge to not purge if the
7521 expire value is zero.
7523 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7524 they were buggy because of the WHOWAS information.
7526 * Fixed local command MSG to handle the async resolving of
7527 the remote client properly. It used to fail the first MSG.
7528 Affected file silc/local_command.c.
7530 * Added `data_len' field to SilcIDCache context.
7532 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7534 * Update TODO. Todo in commands in the server.
7536 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7538 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7539 used by routers as broadcast packet to inform other routers
7540 about the changed user mode.
7542 Implemented the notify handling in the server. Affected file is
7543 silcd/packet_receive.c. Added the function
7544 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7546 * Added new generic Channel Payload and deprecated the New Channel
7547 Payload. The New Channel Payload is now the generic Channel
7550 * Added new argument `mode' to the silc_server_send_new_channel
7551 as it is required in the Channel Payload now.
7553 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7554 and created a new and real SilChannelPayload to represent the
7555 new generic Channel Payload. Implemented the encode/decode
7556 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7558 * Added silc_server_get_client_channel_list to return the list
7559 of channels the client has joined for WHOIS command reply.
7560 Affected file silcd/server.[ch].
7562 * Implemented the channel list sending in the WHOIS command reply
7563 in server and in the client.
7565 Implemented the channel list displaying on the user interface
7566 as well. Affected file silc/client_ops.c.
7568 * Added silc_channel_payload_parse_list to parse list of Channel
7569 Payloads. It returns SilcDList list of SilcChannelPayloads.
7570 Client for example can use this function to parse the list of
7571 channels it receives in the WHOIS command reply. The caller
7572 must free the list by calling silc_channel_payload_list_free.
7573 Affected files lib/silccore/silcchannel.[ch].
7575 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7577 * Added one new argument <user mode> to the WHOIS command reply
7578 to return the mode of the user in SILC. Updated the protocol
7581 Implemented it to the server and client.
7583 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7585 * Fixed the mode printing on the user interface on joining.
7586 Affected file silc/client_ops.c.
7588 * Implemented the UMODE command and user modes in general to the
7589 client library and to the user interface.
7591 * Implemented the UMODE command to the server.
7593 * The server now sends UNKNOWN_COMMAND error status if client sends
7594 unknown command. Affected file silcd/command.c.
7596 * All server commands now handle the command identifier the right
7597 way when sending the command reply to the client. The client can
7598 use to identify the command replies with the identifier.
7600 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7602 * Added silc_server_get_client_route to resolve the route to
7603 the client indicated by the client ID. Affected file is
7606 * Added silc_server_relay_packet as general function to relay
7607 packet to arbitrary destination. This deprecates functions
7608 like _send_private_message_key, _relay_notify etc. Affected
7609 file is silcd/packet_send.[ch].
7611 Removed silc_server_send_key_agreement,
7612 silc_server_send_private_message_key and
7613 silc_server_packet_relay_notify functions from the file
7614 silcd/packet_send.[ch].
7618 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7619 server. Affected file silcd/packet_receive.[ch].
7621 * Implemented the KILL command to the client. Implemented the
7622 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7623 Affected files lib/silcclient/command[_reply].c and
7624 lib/silcclient/client_notify.c. Implemented the KILL notify
7625 printing in the user inteface.
7627 * Fixed a lot silc_parse_nick memory leaks from the client
7628 library in the file lib/silcclient/command.c.
7630 * Changed the silc_server_send_notify_on_channels's `sender'
7631 argument from SilcSocketConnection to SilcClientEntry to
7632 check the sender as entry and not as connection object and not
7633 to send to the client provided as argument. The affected file
7634 is silcd/packet_send.[ch].
7636 * The notify packets that are destined directly to the client used
7637 to not to be processed by the server. Now changed that and the
7638 server processes all notify packets. After relaying the packet
7639 to the client the notify packet is processed in the server.
7641 * The silc_server_free_client_data now checks whether there is
7642 pending outgoing traffic for the client and purges the data to
7643 the network before removing the client entry.
7645 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7647 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7648 an client is killed from the SILC Network. Updated the protocol
7651 Added new function silc_server_send_notify_killed to the
7652 silcd/packet_send.[ch].
7654 * Added function silc_server_packet_relay_notify to relay notify
7655 packets that are destined directly to a client. In this case
7656 the server does not process the notify packets but merely relays
7657 it to the client. Affected file silcd/packet_send.[ch].
7659 Added also silc_server_packet_process_relay_notify to check
7660 whereto relay the notify. Affected file is
7661 silcd/packet_receive.[ch].
7663 * Implemented the KILL command to the server.
7667 * Added the backup schema desgined last fall to the protocol
7668 specs for everyone to see. The specification is in the
7669 *-spec-xx.txt draft and the packet type definitions for the
7670 backup routers is in *-pp-xx.txt draft. Thusly, added also
7671 new packet type SILC_PACKET_CELL_ROUTERS.
7673 * A big security problem in the implementation discovered. The
7674 signoff of an client did not cause new channel key generation
7675 which it of course should've done. The channel keys must be
7676 always re-generated when client leaves (or signoffs) the channel.
7677 The silc_server_remove_from_channels funtion now handles
7678 the channel key re-generation.
7680 * Added `sender' argument to the silc_server_send_notify_on_channels
7681 to not to send the client provided as argument. Affected file
7682 silcd/packet_send.[ch].
7684 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7686 * Implemented OPER and SILCOPER commands into the server and
7689 * Added silc_auth_verify and silc_auth_verify_data to verify
7690 the authentication directly from the authentication payload.
7691 It supports verifying both passphrase and public key based
7692 authentication. Affected file lib/silccore/silcauth.[ch].
7694 * Added `hash' field to the SilcIDListData structure. It is the
7695 hash negotiated in the SKE protocol. Affected file is
7698 * Slight redesigning of the SilcAuthPayload handling routines.
7699 Do not send SilcPKCS but SilcPublicKey as argument.
7701 * Implemented the public key authentication support to the
7702 serverconfig. The public key is loaded from the provided path
7703 and saved as authentication data to void * pointer. Thus,
7704 changed the unsigned char *auth_data to void *auth_data;
7706 * Fixed SHUTDOWN command to send the reply before the server
7707 is shutdown. :) Affected file silcd/command.c.
7709 * Fixed fatal bug in CONNECT command. The hostname was invalid
7710 memory and server crashed. Affected file silcd/command.c.
7712 * Fixed fatal bug in CLOSE command. The server_entry became
7713 invalid but was referenced later in the command. Affected file
7716 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7718 * Fixed fatal bug in failure packet handling. Server ignored
7719 the failure and thus crashed when it came.
7723 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7725 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7726 that the command may be executed only once in (about) 2 seconds.
7727 The old SILC_CF_LAG flag is same but allows command bursts up
7728 to five before limiting.
7730 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7731 server code. Various commands now includes the CF_LAG_STRICT
7732 flag to disallow any kind of miss-use of the command.
7734 * Fixed the silc_buffer_unformat to not to allocate any data
7735 if the length of the data is zero. It used to allocate the
7736 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7738 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7740 * Changed the format of AdminConnection configuration section
7741 in the server. Added username of the admin to the format.
7742 Affected files silcd/serverconfig.[ch].
7744 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7745 to return admin configuration data by host, username and/or
7748 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7750 * Implemented WHOWAS command to the server. Added the functions:
7752 silc_server_command_whowas_parse,
7753 silc_server_command_whowas_send_reply,
7754 silc_server_command_whowas_from_client and
7755 silc_server_command_whowas_from_server
7757 * Added <Client ID> argument to the WHOWAS command reply. Updated
7758 the protocol specs accordingly.
7760 * Implemented WHOWAS command and command_reply to the client
7763 Implemented the WHOWAS printing on the user interface.
7765 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7767 * Added new argument to the WHOWAS command reply, the real name.
7768 It is an optional argument. Updated the protocol specs.
7770 * Added SilcIDCacheDestructor callback that is registered when
7771 the SilcIDCache is allocated. The callback is called when
7772 an cache entry in the ID Cache expires, or is purged from the
7773 cache. Added into lib/silccore/idcache.[ch].
7775 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7776 to destruct the client entries when the cache entry expires.
7777 Other ID Cache's in server and in the client library ignores
7780 * If the ID Cache entry's `expire' field is zero then the entry
7781 never expires. Added boolean `expire' argument to the
7782 silc_idcache_add function in the lib/silccore/idcache.[ch].
7783 If it is TRUE the default expiry value is used.
7785 * Added silc_server_free_client_data_timeout that is registered
7786 when client disconnects. By default for 5 minutes we preserve
7787 the client entry for history - for WHOWAS command.
7789 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7791 * Added support to the server to enforce that commands are not
7792 executed more than once in 2 seconds. If server receives
7793 commands from client more frequently, timeout is registered
7794 to process the commands. Affected file silcd/command.c.
7795 Added new function silc_server_command_process_timeout.
7797 * Changed NICK_NOTIFY handling in client library to check that
7798 if the client's nickname was changed, so there is no need to
7799 resolve anything from the server.
7801 * Removed error printing from the WHOIS and IDENTIFY commands.
7802 If error occurs then it is ignored silently in the client library.
7803 The application, however, may map the received error to
7804 human readable error string. The application currently maps
7805 the NO_SUCH_NICKNAME error to string.
7807 * Made the command status message public to the application. Moved
7808 them from lib/silcclient/command_reply.c to
7809 lib/silcclient/command_reply.h. The application can map the
7810 received command status to the string with the
7811 silc_client_command_status_message function.
7813 * Added check to the server to check that client's ID is same
7814 as the Source ID in the packet the client sent. They must
7817 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7819 * Added dist-bzip hook to the Makefile.am to make bzip2
7820 compressed distributions.
7822 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7824 * Server now enforces the maximum length for the nickname and
7825 the channel as protocol specification dictates. 128 bytes for
7826 nickname and 256 bytes for channel name.
7828 * Moved the WHOIS printing to the application. The client libary
7829 does not print out the WHOIS information anymore, the application
7830 must do it. Renamed silc_client_command_reply_whois_print to
7831 the silc_client_command_reply_whois_save.
7833 The client's idle time is also sent to the application now, and
7834 the idle is shown on screen.
7836 * Added silc_client_command_reply_identify_save to save the
7837 received IDENTIFY entries.
7839 * Do not check for channel private keys in message sending and
7840 reception if the channel does not have the PRIVKEY mode set.
7841 Affected file lib/silclient/client_channel.c.
7843 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7845 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7846 just surfaced after chaning the JOIN procedure.
7848 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7850 * Added silc_client_get_clients_by_list to get client entries
7851 from Client ID list, that is returned for example by JOIN
7852 and USERS command replies. The application should use this
7853 function for example when JOIN command reply is received to
7854 resolve the clients already on the channel (library does not
7855 do that anymore as USERS command reply is not used in the JOIN
7856 procedure anymore). Affected files lib/silcclient/silcapi.h and
7857 lib/silcclient/idlist.c.
7859 * JOIN command reply and USERS command reply returns now SilcBuffer
7860 pointers instead of unsigned char pointers when returning
7861 the client list and mode list.
7863 * Added <Client ID> argument to the JOIN command reply, mainly
7864 for the server to identify for which client the command was
7865 originally sent. Updated protocol specs accordingly.
7867 * Added SilcDlist private_key pointer to the SilcChannelEntry
7868 in the client to support the channel private keys. Affected
7869 file is lib/silcclient/idlist.h.
7871 * Added SilcChannelPrivateKey argument to the function
7872 silc_client_send_channel_message so that application can choose
7873 to use specific private ke if it wants to. If it is not provided,
7874 the normal channel key is used, unless private keys are set.
7875 In this case the first (key that was added first) is used
7876 as the encryption key.
7878 * Implemented the support for channel private key handling.
7879 Implemented the following functions:
7881 silc_client_add_channel_private_key,
7882 silc_client_del_channel_private_keys,
7883 silc_client_del_channel_private_key,
7884 silc_client_list_channel_private_keys and
7885 silc_client_free_channel_private_keys
7887 Affected file lib/silcclient/client_channel.c.
7889 * Added the support for the private keys in the channel message
7890 sending and encryption and in the message reception and
7891 decryption. Affected funtions are
7892 silc_client_send_channel_message and silc_client_channel_message.
7894 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7896 * Added SKE's key verify callback to the client library's
7897 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7899 * Removed the statement that server (or router) must send USERS
7900 command reply when joining to the channel so that the client
7901 knows who are on the channel. Instead, the client list and
7902 client's mode list is now sent in the JOIN command reply to the
7903 client who joined channel. This is better solution.
7905 * Added function silc_server_get_users_on_channel and function
7906 silc_server_save_users_on_channel to the silcd/server.[ch].
7908 * Removed function silc_server_command_send_users from the
7911 * Do not show topic on the client library anymore. The topic is
7912 sent in the command reply notify to the application and the
7913 application must show the topic now.
7915 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7917 * Added client searching by nickname hash into the IDENTIFY and
7918 WHOIS commands in the server as they were clearly missing from
7919 them. Affected file is silcd/command.c.
7921 * Fixed a bug in private message receiving in the client library.
7922 The remote ID was freed and it wasn't supposed, now it is
7925 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7927 * Minor fix to the channel payload; allocate the data area, as it
7928 needs to be of specific length.
7930 * If the key agreement port is zero then the operating
7931 system will define the bound port. Affected files are
7932 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7934 * Added new function silc_channel_payload_decrypt into the file
7935 lib/silccore/silcchannel.[ch].
7937 * Moved the channel message etc, check from silc_packet_decrypt
7938 to applications. The library calls now a generic
7939 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7940 when the packet is either normal or special. This was done to
7941 allow more wide range of checking that was not allowed when
7942 the code was in library. Now applications can do virtually any
7943 checks to the packet and return to the library the decision how
7944 the packet should be processed. Affected files are
7945 lib/silccore/silcpacket.[ch].
7947 Added silc_server_packet_decrypt_check to the server and
7948 silc_client_packet_decrypt_check to the client library.
7950 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7951 to send with specified source and destination information.
7953 * Channel message delivery between routers was broken after the
7954 channel key distribution was fixed earlier. The channel key
7955 was used be to distributed to other routers as well which is not
7956 allowed by the protocol. Now this is fixed and channel keys
7957 really are cell specific and the channel message delivery between
7958 routers comply with the protocol specification.
7960 * Fixed various commands in server to check also the global list
7961 for the channel entry and not just the local list. The affected
7962 file silcd/command.c.
7964 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7966 * Added assert()s to buffer formatting and unformatting routines
7967 to assert (if --enable-debug) when error occurs. Affected
7968 file: lib/silcutil/silcbuffmt.c.
7970 * Changed to auto-reconnect to check whether the remote host is
7971 router and register the re-connect timeout if it is. It used
7972 to check that whether we are normal server, but router must do
7973 auto-reconnect with another router as well. Affected file
7976 * Removed the [<key len>] option from CMODE command as the cipher
7977 name decides the key length, nowadays. See the defined ciphers
7978 from the protocol specification.
7980 * Added [<hmac>] option to the CMODE command to define the HMAC
7981 for the channel. Added SILC_CMODE_HMAC channel mode.
7983 * Added [<hmac>] option for the JOIN command so that user can
7984 select which HMAC is used to compute the MACs of the channel
7987 * Added Hmac field to the Channel Message Payload. The integrity
7988 of plaintext channel messages are now protected by computing
7989 MAC of the message and attaching the MAC to the payload. The
7990 MAC is encrypted. Now, it is clear that this causes some
7991 overhead to the size of the packet but rationale for this is that
7992 now the receiver can verify whether the channel message decrypted
7993 correctly and also when private keys are set for the channel the
7994 receiver can decrypt the packet with several keys and check from
7995 the MAC which key decrypted the message correctly.
7997 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7998 lib/silccrypt/silccipher.[ch].
8000 * Added silc_hash_len to return the digest length into the
8001 lib/silcrypt/silchash.[ch].
8003 * Rewrote parts of Silc Channel Payload interface in the
8004 lib/silccore/silcchannel.[ch]. The encode function now also
8005 encrypts the packet and parse function decrypts it.
8007 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8009 * Fixed a minor formatting bug in the SKE's key material processing.
8010 It actually might have processed the keys wrong way resulting
8013 * Redefined the mandatory HMAC algorithms and added new algorithms.
8014 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8015 and hmac-md5 truncated to 96 bits. The mandatory is now
8016 hmac-sha1-96. Rest are optional (including the one that used
8017 to be mandatory). Rationale for this is that the truncated HMAC
8018 length is sufficient from security point of view and can actually
8019 make the attack against the HMAC harder. Also, the truncated
8020 HMAC causes less overhead to the packets. See the RFC2104 for
8023 * Added new [hmac] configuration section. The SKE used to use
8024 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8025 is of course wrong. The official names that must be proposed in
8026 the SKE are the ones defined in the protocol specification
8027 (hmac-sha1-96 for example). The user can configure any hmac
8028 using any hash function configured in the [hash] section. At
8029 least, the mandatory must be configured.
8031 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8033 * Added HMAC list to the SKE proposal list. It has now both
8034 hash algorithm list and HMAC list. This makes the protocol
8035 incompatible with previous versions. The SKE now seems to work
8036 the way it is supposed to work, for the first time actually.
8038 * Defined plain Hash algorithms to the protocol specification.
8041 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8043 * Implemented support for key agreement packets into the server.
8044 Added functions silc_server_key_agreement and
8045 silc_server_send_key_agreement. Other than these functions,
8046 server has nothing to do with this packet.
8048 * Added support for private message key packets into the server.
8049 Added functions silc_server_private_message_key and
8050 silc_server_send_private_message_key.
8054 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8055 called in the protocol's final callback instead in the END
8056 protocol state. This makes a little more sense and in the same
8057 time in client we can use the same protocol routines for normal
8058 key exchange and to key agreement packet handling as well.
8060 * Added to both client's and server's KE protocol context the
8061 SilcSKEKeyMaterial pointer to save the key material. We will
8062 bring the key material to the protocol's final callback by doing
8063 this. The final callback must free the key material.
8065 * Added SKE's packet_send callback into client's KE protocol
8066 context so that the caller can choose what packet sending function
8067 is used. This way we can use different packet sending when
8068 doing normal SKE when doing key agreement packet handling (in
8069 the key agreement packet handling we do not want to encrypt
8072 * Implemented the responder side of the key agreement routines
8073 in the client. The client can now bind to specified port and
8074 accept incoming key negotiation. The key material is passed
8075 to the application after the protocol is over.
8077 * Implemented the processing of incoming Key Agreement packet
8078 in the client. Added function silc_client_key_agreement to
8081 * Implemented the intiator side of the key agreement routines
8082 in the client. The client can now initiate key agreement with
8083 another remote client. The key material is passed to the
8084 application after the protocol is over.
8086 * Created client_keyagr.c to include all the key agreement
8089 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8090 SILC_TASK_CALLBACK except that it is not static.
8092 * Created client_notify.c and moved the Notify packet handling
8093 from the client.[ch] into that file.
8095 * Created client_prvmsg.c and moved all private message and
8096 private message key routines from the client.[ch] into that file.
8098 * Create client_channel.c and moved all channel message and
8099 channel private key routines from the client.[ch] into that file.
8101 * Changed silc_client_get_client_by_id_resolve to resolve with
8102 WHOIS command instead of IDENTIFY command, in the file
8103 lib/silclient/idlist.c.
8105 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8107 * Implemented the SKE's responder side to the Client library.
8109 * When FAILURE is received to the protocol do not trust it
8110 blindly. Register a timeout to wait whether the remote closes
8111 the connection as it should do it, only after that process the
8112 actual failure. This was changed to both client and server.
8114 * Added client_internal.h to include some of the structures
8115 there instead of client.h in lib/silcclient/.
8117 * Added function silc_task_unregister_by_callback to unregister
8118 timeouts by the callback function.
8120 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8122 * Some "Incomplete WHOIS info" errors has been appearing on the
8123 log files. Took away the entry->userinfo check from WHOIS
8124 reply sending. The entry->userinfo is now " " if client did not
8125 provide one. I thought this was fixed earlier but something
8126 is wrong still. Let's see if the error still appears.
8128 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8130 * Fixed a minor bug in the login when the channel key is
8131 re-generated in the server. It used to generate the key in
8132 wrong order and thus caused problems in the channel traffic.
8134 * Fixed a minor bug in channel key distsribution after
8135 KICK command. The key was not sent to the router even though
8138 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8140 * Added silc_ske_process_key_material_data as generic routine
8141 to process any key material as the SILC protocol dictates. The
8142 function is used by the actual SKE library but can be used by
8143 applications as well. This relates to the private message keys
8144 and the channel private keys since they must be processed the
8145 same way the normal SILC session keys. The protocol dictates
8146 this. Affected files: lib/silcske/silcske.[ch].
8148 Added also silc_ske_free_key_material to free the
8149 SilcSKEKeyMaterial structure.
8151 * Defined silc_cipher_set_key function to set the key for
8152 cipher without using the object's method function. The affected
8153 files: lib/silccrypt/silccipher.[ch].
8155 * Implemented silc silc_client_add_private_message_key,
8156 silc_client_add_private_message_key_ske,
8157 silc_client_del_private_message_key,
8158 silc_client_list_private_message_keys and
8159 silc_client_free_private_message_keys functions in the
8162 Added functions silc_client_send_private_message_key to send
8163 the Private Message Key payload and silc_client_private_message_key
8164 to handle incoming Private Message Key payload.
8166 * Added Cipher field to the Private Message Key payload to set
8167 the cipher to be used. If ignored, the default cipher defined
8168 in the SILC protocol (aes-256-cbc) is used.
8170 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8172 * Removed lib/silcclient/ops.h file.
8174 Redefined parts of the SILC Client Library API. Created new
8175 file silcapi.h that deprecates the ops.h file and defines the
8176 published Client Library API. Defined also private message key
8177 API and channel private key API into the file.
8179 This is the file that the application must include from the
8180 SILC Client Library. Other files need not be included by
8181 the application anymore.
8183 * Added new key_agreement client operation callback and also
8184 defined the Key Agreement library API for the application.
8186 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8188 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8189 is used by clients to request key negotiation between another
8190 client in the SILC network. If the negotiation is started it
8191 is performed using the SKE protocol. The result of the
8192 negotiation, the secret key material, can be used for example
8193 as private message key.
8195 Implemented the Key Agreement payload into the files
8196 lib/silccore/silauth.[ch].
8198 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8200 * Redefined ciphers for the SILC protocol. Added some new ciphers
8201 and defined the key lengths for the algorithms. Changed the
8202 code accordingly. The default key length is now 256 bits.
8204 * Fixed SKE key distribution function silc_ske_process_key_material
8205 when the key length is more than 128 bits. The default key
8206 length in SILC is now 256 bits.
8208 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8209 to indicate unsupported algorithm.
8211 * Renamed rijndael.c to aes.c and all functions as well.
8213 * Fixed a long standing channel key setting bug in client library.
8214 Weird that it has never surfaced before.
8216 * Fixed bug in channel deletion. If the entire channel is removed
8217 then it must also delete the references of the channel entry
8218 from the client's channel list as the client's channel entry and
8219 the channel's client entry share same memory.
8221 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8223 * Implemented CONNECT and SHUTDOWN commands in the client.
8225 * Implemented CLOSE command to the client.
8227 * Added the function silc_idlist_find_server_by_name into the
8228 files silcd/idlist.[ch].
8230 Added the function silc_idlist_find_server_by_conn into the
8231 files silcd/idlist.[ch].
8233 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8235 * DIE command was renamed to SHUTDOWN. Updated the both code
8238 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8239 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8241 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8244 * Added function silc_server_create_connection function to create
8245 connection to remote router. My server implementation actually
8246 does not allow router to connect to normal server (it expects
8247 that normal server always initiates the connection to the router)
8248 so the CONNECT command is only good for connecting to another
8251 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8253 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8254 or some other client was kicked from the channel.
8256 Implemented the handling of the notify type to both client
8259 Implemented silc_server_send_notify_kicked to send the KICKED
8260 notify. It is used to send it to the server's primary router.
8262 * Implemented the KICK command into server and client.
8264 * Added `query' argument to the silc_idlist_get_client function
8265 to indicate whether to query the client from server or not if
8268 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8269 to indicate that the client is not channel founder.
8273 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8275 * Removed the rng context from SilcPacketContext structure and
8276 changed that the packet routine uses the Global RNG API.
8278 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8280 * Added support for quit message that client can "leave" on the
8281 channel when it quits the SILC. It is ditributed inside the
8282 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8284 Added silc_server_free_client_data that will take the
8285 signoff message as argument.
8287 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8289 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8291 * Updated parts of the protocol specification to keep it up
8294 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8296 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8297 payloads in one packet.
8299 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8300 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8301 use now the new List flag.
8303 * Also deprecated the following packet types: REPLACE_ID,
8304 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8306 * Added list support for Notify packet in server.
8308 * Added silc_server_send_notify_channel_change to send the
8309 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8310 the silc_server_send_replace_id.
8312 * Added silc_server_send_notify_nick_change to send the
8313 NICK_CHANGE notify type. Deprecates the function
8314 silc_server_send_replace_id.
8316 * Added silc_server_send_notify_join to send the JOIN notify type.
8317 Deprecates the function silc_server_send_new_channel_user.
8319 * Added silc_server_send_notify_leave to send LEAVE notify type.
8320 Deprecates the function silc_server_send_remove_channel_user.
8322 * Added silc_server_send_notify_cmode and
8323 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8324 types. Deprecates the silc_server_send_set_mode function.
8326 * Added SERVER_SIGNOFF notify type to indicate that server has
8327 quit. This means that all clients on the channel from that
8328 server will drop. This can be also used when netsplit happens.
8330 Deprecated REMOVE_ID packet type since it is not needed anymore
8333 Added silc_server_send_notify_server_signoff to send the
8334 SERVER_SIGNOFF notify type. Deprecates the function
8335 silc_server_send_remove_id.
8337 Added also silc_server_send_notify_signoff to send the
8338 SIGNOFF notify type.
8340 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8341 SILC protocol from this day on. Changed the protocol
8342 specification as well.
8344 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8345 notify type. It is used between routers to notify about
8346 topic changes on a channel.
8348 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8351 * Partly updated the protocol specification to comply with the
8352 changes now made. It is still though a bit outdated.
8354 * The JOIN notify type now takes one extra argument <Channel ID>.
8355 The packet used to be destined to the channel but now the
8356 JOIN type may be sent as list thus it is impossible to
8357 destine it to any specific channel. By adding this argument
8358 it is again possible.
8360 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8362 * Added CREDITS file. The CHANGES and CREDITS file will appear
8363 in the distribution as well.
8365 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8367 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8368 types in the server's silcd/packet_receive.c.
8370 * Implemented CMODE and CUMODE to work in router environment.
8372 * Fixed minor encoding and decoding buglet from the
8373 lib/silccore/silcmode.c.
8375 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8378 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8380 * Changed all SilcConfigServer* and silc_config_server* to
8381 SilcServerConfig* and silc_server_config*, respectively.
8384 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8386 * Associated the ID (client or server ID) to the Authentication
8387 Payload to avoid any possibility of forging. Updated the
8388 protocol specification and the code accordingly.
8390 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8392 * The RSA key length is now save to the RsaKey context in the
8393 key generation process in lib/silccrypt/rsa.c. The key length
8394 is now used to figure out the maximum size of the block allowed
8395 to be encrypted/signed.
8397 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8398 is equivalent to the silc_mp_mp2bin but does not allocate any
8401 * Changed silc_mp_mp2bin API to take length argument. If it is
8402 non-zero then the buffer is allocated that large. If zero, then
8403 the size is approximated using silc_mp_sizeinbase, which however
8406 * Created Global RNG API which is global RNG that application can
8407 initialize. After initializing, any routine anywhere in the
8408 code (including library) can use RNG without allocating a new
8409 RNG object. This was done to allow this sort of use of the
8410 RNG in code that has no chance to allocate RNG object. All
8411 applications currently allocate this and many routines in the
8412 library use this. Affected file lib/silccrypt/silcrng.[ch].
8414 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8415 it to use the Global RNG API.
8417 * Defined Authentication Payload into protocol specification that
8418 is used during SILC session to authenticate entities. It is
8419 used for example by client to authenticate itself to the server
8420 to obtain server operator privileges.
8422 Implemented this payload into the lib/silccore/silcauth.[ch].
8423 Implemented also routines for public key based authentication
8424 as the new protocol specification dictates.
8426 Moved definitions of different authentication methods from
8427 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8429 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8430 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8431 silc_pkcs_verify_with_hash functions into the file
8432 lib/silccrypt/silcpkcs.[ch].
8434 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8436 * The client entry's userinfo pointer must be always valid.
8437 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8438 will fail since it requires the userinfo. Now, the userinfo
8439 is allocated as "" if actual userinfo does not exist. Actually,
8440 it must exist and it is totally Ok to drop client connections
8441 that does not announce the userinfo. However, we will make
8442 this workaround for now.
8444 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8445 to return the remote port by socket.
8447 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8449 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8450 SILC_SERVER_PENDING_EXEC and added an new macro
8451 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8452 data or when error occurs while processing the pending command.
8454 Added new argument `destructor' into silc_server_command_pending
8455 and to the SilcServerCommandPending object. This destructor is
8456 now called after calling the pending callback or if error occurs
8457 immediately. If error occurs the actual pending callback won't
8458 be called at all - only the destructor. The destructor may be
8459 NULL if destructor is not needed.
8461 All this applies for client library code as well. Similar
8462 changes were made there as well for the pending commands.
8464 In the client, the application must now allocate the
8465 SilcClientCommandContext with the silc_client_command_alloc
8468 * Added reference counter to the SilcServerCommandContext. Added
8469 function silc_server_command_alloc and silc_server_command_dup
8472 Same type of functions added to the client library for the same
8475 * Removed the cmd_ident from IDListData away since it is now
8476 global for all connections. It is the command identifier used
8477 in command sending and with pending commands. The affected file
8480 * Added reference counter to the SilcSocketConnection objecet to
8481 indicate the usage count of the object. The object won't be
8482 freed untill the reference counter hits zero. Currently only
8483 server uses this, and client ignores it. The client must be
8484 set to use this too later. The affected files are
8485 lib/silccore/silcsockconn.[ch]. Added also the function
8486 silc_socket_dup to increase the reference counter.
8488 This was mainly added because it is possible that the socket
8489 is removed underneath of pending command or other async
8490 operation. Now it won't be free'd and proper DISCONNECTING
8491 flags, etc. can be set to avoid sending data to connection that
8492 is not valid anymore.
8494 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8495 the connection. After that it sets SILC_SET_DISCONNECTED.
8496 It is, however, possible that the socket data is not still freed.
8497 The silc_server_packet_process now checks that data is not
8498 read or written to connection that is DISCONNECTED. The socket
8499 get's freed when the reference counter hits zero.
8501 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8503 * Changed the client operation API: channel_message operation's
8504 `sender' is now the client entry of the sender, not the nickname
8505 and the `channel' is the channel entry, not the channel name.
8507 In the private_message operation the `sender' is now also the
8508 client entry of the sender not the nickname.
8510 Affected file is lib/silcclient/ops.h and all applications
8511 using the client operations.
8513 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8515 * Moved the calling of ops->connect() from connect_to_server_final
8516 into receive_new_id functin since that is the point when the
8517 client is actually allowed to send traffic to network. The
8518 affected file is lib/silcclient/client.c.
8520 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8522 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8523 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8524 (if needs broadcasting) instead of broadcasting the packets one
8525 by one which would make a burst in the network traffic.
8527 * Added `broadcast' argument to the functions in silcd/server.[ch]
8528 silc_server_create_new_channel[_with_id] to indicate whether
8529 to send New Channel packet to primary router.
8531 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8533 * Added new function into the silcd/server.[ch] files:
8534 silc_server_create_new_channel_with_id to create new channel with
8535 already existing Channel ID.
8537 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8538 lib/silccore/silcpacket.h. This packet is used t send list of
8539 Set Mode payloads inside one packet. Server uses this to set
8540 the modes for the channels and clients on those channels, that it
8541 announced to the router when it connected to it. The protocol
8542 specification has been updated accordingly.
8544 * The silc_server_new_channel did not handle the packet coming
8545 from normal server as it normally does not send that. However,
8546 when it announces its channels it does send it. Implemented
8547 the support for that.
8549 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8550 into the file lib/silccore/id.h.
8552 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8554 * Fixed memory leaks in the functions silc_idlist_del_client,
8555 silc_idlist_del_channel and silc_idlist_del_server in the file
8556 silcd/idlist.c. All of those leaked like a sieve.
8558 * Fixed some small memory leaks in the client's function
8559 silc_client_notify_by_server.
8561 * Added functions into silcd/server.c: silc_server_announce_clients,
8562 silc_server_announce_channels and silc_server_announce_server.
8563 These functions are used by normal and router server to announce
8564 to its primary router about clients, channels and servers (when
8565 router) that we own. This is done after we've connected to the
8568 These functions effectively implements the following packet types:
8569 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8570 and SILC_PACKET_NEW_ID_LIST.
8572 * Added new functions into the silcd/packet_receive.[ch]:
8573 silc_server_new_id_list, silc_server_new_channel_list and
8574 silc_server_new_channel_user_list to handle the incoming
8575 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8577 * Added support of changing Channel ID in the function
8578 silc_server_replace_id. If the server that announces a channel
8579 to the router already exists in the router (with same name but
8580 with different Channel ID), router is responsible to send
8581 Replace ID packet to the server and force the server to change
8582 the Channel ID to the one router has.
8584 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8585 client that the Channel ID has been changed by the router. The
8586 normal server sends this to the client. Client must start using
8587 the new Channel ID as the channel's ID.
8589 Implemented handling of this new type into lib/silcclient/client.c
8590 into the function silc_client_notify_by_server.
8592 * Added new function silc_idlist_replace_channel_id into the files
8593 silcd/idlist.[ch] to replace the Channel ID.
8595 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8597 * Call silc_server_command_identify_check always when processing
8598 the IDENTIFY command in silcd/command.c
8600 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8602 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8603 send keepalive packets. The packet can be sent by clients,
8604 servers and routers.
8606 Added function silc_socket_set_heartbeat into the file
8607 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8608 If not set, the heartbeat is not performed. The actual
8609 heartbeat is implemented in the low level socket connection
8610 library. However, application is responsible of actually
8613 Added silc_server_send_heartbeat to send the actual heartbeat
8614 packet into silcd/packet_send.[ch]. Server now performs
8615 keepalive with all connections.
8617 * Added silc_task_get_first function into lib/silcutil/silctask.c
8618 to return the timeout task with shortest timeout. There was a bug
8619 in task unregistration that caused problems. TODO has been
8620 updated to include that task system must be rewritten.
8622 * The client library will now resolve the client information when
8623 receiving JOIN notify from server for client that we know but
8624 have incomplete information.
8626 * Rewrote parts of silc_server_remove_from_channels and
8627 silc_server_remove_from_one_channel as they did not remove the
8628 channel in some circumstances even though they should've.
8630 * Encryption problem encountered in server:
8632 The LEAVE command used to send the Channel Key packet to the
8633 router immediately after generating it. However, the code
8634 had earlier sent Remove Channel user packet but not immediately,
8635 ie. it was put to queue. The order of packets in the router
8636 was that Channel Key packet was first and Remove Channel User
8637 packet was second, even though they were encrypted in the
8638 reverse order. For this reason, MAC check failed. Now, this
8639 is fixed by not sending the Channel Key packet immediately but
8640 putting it to queue. However, this is more fundamental problem:
8641 packets that are in queue should actually not be encrypted
8642 because packets that are sent immediately gets encrypted
8643 actually with wrong IV (and thus MAC check fails). So, packets
8644 that are in queue should be encrypted when they are sent to
8645 the wire and not when they put to the queue.
8647 However, the problem is that the current system has not been
8648 designed to work that way. Instead, the packet is encrypted
8649 as soon as possible and left to the queue. The queue is then
8650 just purged into wire. There won't be any fixes for this
8651 any time soon. So, the current semantic for packet sending
8654 o If you send packet to remote host and do not force the send
8655 (the packet will be in queue) then all subsequent packets to the
8656 same remote host must also be put to the queue. Only after the
8657 queue has been purged is it safe again to force the packet
8660 o If you send all packets immediately then it safe to send
8661 any of subsequent packets through the queue, however, after
8662 the first packet is put to queue then any subsequent packets
8663 must also be put to the queue.
8665 Follow these rules and everything works fine.
8667 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8669 * Added new function silc_server_remove_clients_by_server to
8670 remove all client entries from ID list when the server connection
8671 is lost. In this case it is also important to invalidate all
8672 client entires as they hold the invalid server entry. This
8673 fixes fatal bug when server has lost connection and will reconnect
8676 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8678 * Made some sanity checks to silc_server_daemonise like to check
8679 whether the requested user and group actually exists.
8681 * Added sanity check to SKE's silc_ske_responder_finish to check
8682 that the public and private key actually is valid.
8684 * Invalidate the client's nickname when receiving Replace ID
8685 packet and the Client ID is being replaced. This means that the
8686 server will query the nickname if someone needs it (client)
8689 * Sort the ID Cache in client library when the ID Cache data
8690 has changed (needs sorting).
8692 * Do not allow for SILC client to create several connections to
8693 several servers. The client does not support windows right now
8694 and generating multiple connections causes weird behaviour.
8696 Irssi-silc client does support windows and can handle several
8697 connections without problems, see: www.irssi.org and SILC plugin.
8699 * Fixed some places where client was added to the IDList. The
8700 rule of thumb is following (in order to get everything right):
8701 If the client is directly connected local client then the
8702 `connection' argument must be set and `router' argument must be
8703 NULL to silc_idlist_add_client function. If the client is not
8704 directly connected client then the `router' argument must
8705 bet set and the `connection' argument must be NULL to the
8706 silc_idlist_add_client function.
8708 * The funtion silc_server_packet_send_local_channel actually did
8709 not check whether the client was locally connected or not. It
8710 does that now. Fixed a bug related to LEAVE command.
8712 * Fixed Remove Channel User payload parsing bug in server's
8713 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8715 * The server's silc_server_save_channel_key now checks also the
8716 global ID list for the channel as it might not be in the local
8717 list. Fixed a bug related to LEAVE command.
8719 * Is this the end of the [<unknown>] buglet that has been lurking
8720 around for a long time? A little for loop fix in server's
8721 silc_server_command_whois_parse that is used by both IDENTIFY
8722 and WHOIS command. At least, this was a clear bug and a cause
8723 of one type of [<unknown>] buglet.
8725 * WHOIS and IDENTIFY commands call the function
8726 silc_server_command_[whois/identify]_check function even if
8727 we are not router server.
8729 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8731 * Added --with-gmp configuration option. If set the GMP
8732 is always compiled in the SILC source tree. If not set then
8733 it is checked whether the system has the GMP3 installed. If
8734 it has then the GMP won't be compiled (the system's headers
8735 and library is used), if it doesn't have it then the GMP is
8736 compiled in the SILC source tree.
8738 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8740 * Changed RSA private exponent generation to what PKCS #1
8741 suggests. We try to find the smallest possible d by doing
8742 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8743 not security fix but optimization.
8745 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8747 * Added new config entry [Identity] to fork the server and run
8748 it as specific user and group. A patch from Bostik.
8750 * Imported Dotconf configuration library into lib/dotconf.
8751 This will be used to create the SILC configuration files later.
8752 It will appear in the distsribution after this commit.
8754 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8756 * A big code auditing weekend happening. Auditing code for
8757 obvious mistakes, bugs and errors. Also, removing any code
8760 Removed files for being obsolete:
8762 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8763 inline in the file lib/silcutil/silcbuffer.h)
8765 o lib/silcutil/silcbufutil.c (the header has inline versions)
8767 Changed code to fix possible error conditions:
8769 o The buffer formatting routines now check that the destination
8770 buffer really has enough space to add the data. This applies for
8771 both buffer formatting and unformatting
8772 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8773 unformatting was changed to accomodate following rules:
8774 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8775 sent to the function while XXX_*STRING will not allocate or copy
8776 the data into the buffer. Instead it sets the pointer from the
8777 buffer into the pointer sent as argument (XXX_*STRING used to
8778 require that the pointer must be allocated already). This change
8779 makes this whole thing a bit more consistent and more optimized
8780 (note that the data returned in the unformatting with XXX_*STRING
8781 must not be freed now). The routines return now -1 on error.
8783 o Tried to find all code that use buffer_format and buffer_unformat
8784 and added return value checking to prevent formatting and
8785 especially unformatting errors and possible subsequent fatal
8788 o Changed ske->x and ske->KEY to mallocated pointers in
8789 lib/silcske/silcske.h. Fixed possible data and memory leak.
8791 o Added return value checking to all *_parse* functions. Fixed
8792 many memory leaks as well.
8794 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8795 so that buffer overflows would not happen. All code now also
8796 checks the return value as it can fail.
8798 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8800 * Added reconnection support to server if the normal server looses
8801 its connection to the router (for example if router is rebooted).
8802 The server performs normal reconnection strategy implemented
8803 to the server. Affected file silcd/server.c.
8805 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8807 * Added new packet type SILC_PACKET_SET_MODE that is used to
8808 distribute the information about changed modes (for clients,
8809 channels and clients channel modes) to all routers in the
8810 network. Updated the protocol specification accordingly.
8812 Added functions into silcd/packet_send.c and
8813 silcd/packet_receive.c: silc_server_send_set_mode,
8814 silc_server_set_mode.
8816 Added new files silcmode.[ch] into lib/silccore that implements
8817 the encoding and decoding of Set Mode Payload. Added new type
8818 SilcSetModePayload. Moved the definitions of different modes
8819 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8821 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8823 * Oops, a little mistake in server's connection authentication
8824 protocol. The protocol is not ended with FAILURE but with
8825 SUCCESS if the authentication is Ok. :) Affected file is
8828 * Implemented NICK_CHANGE notify handling in server in the file
8829 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8830 the local clients on the channel. After the changing nickname
8831 in router environment snhould work and the [<unknown>] nickname
8832 should appear no more.
8834 The silc_server_replace_id function that receives the Replace ID
8835 payload now sends the NICK_CHANGE notify type also in the file
8836 silcd/packet_receive.c
8838 * Changed WHOIS and IDENTIFY command to support the maximum amount
8839 of arguments defined in protocol specs (3328 arguments). This
8840 fixed a bug that caused problems when there were more than three
8843 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8845 * Added extra parameter, command identifier, to the
8846 silc_client_send_command so that explicit command identifier
8849 Changed that ID list routines uses specific command identifier
8850 when sending WHOIS/IDENTIFY requests to the server so that they
8851 can be identified when the reply comes back.
8853 Affected files lib/silcclient/command.[ch],
8854 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8856 * Added `sender' argument to silc_server_packet_send_to_channel
8857 to indicaet the sender who originally sent the packet to us
8858 that we are now re-sending. Ignored if NULL. Affected file
8859 silcd/packet_send.[ch].
8861 * Added some server statistics support in silcd/server_internal.h
8862 SilcServerStatistics structure and around the server code. Also
8863 send some nice statistics information when client is connecting
8866 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8868 * Fixed channel ID decoding in server's JOIN command reply in
8869 silcd/command_reply.c
8871 * Fixed braodcasting of replace ID payload to not to send it if
8872 we are standalone server in silcd/packet_receive.c.
8874 * Fixed all channel message sending routines to not to send
8875 packets to clients that has router set, since they are routed
8876 separately in the same function earlier. Affects file
8877 silcd/packet_send.c and all channel packet sending functions.
8879 * In USERS reply, res_argv[i] are not allocated, the table
8880 is allocated. Thus changed that free the table, not its
8883 * In server's whois_check and identify_check if the client is
8884 locally connected do not send any WHOIS commands - they are not
8887 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8889 * Fixed some minor bugs in client when sending WHOIS command. The
8890 arguments was in wrong order.
8892 * Removed statis function add_to_channel from server in
8893 silcd/command.c that was previously used with the joining but
8896 * Tested USERS command in router environment successfully with two
8897 routers, two servers and two clients.
8899 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8901 * Reorganized the USERS command and command reply in client library
8902 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8903 When the command is given by user we register a pending command
8904 callback that will reprocess the command after the reply has been
8905 received from the server. When reprocessing the packet we then
8906 display the information. Thus, the USERS information is displayed
8907 now in the command callback instead of in the command reply
8908 callback. The processing of the command is same as previously
8909 when server has sent the command reply in the JOINing process.
8911 * Added to USERS command in silcd/command_reply.c to join the client,
8912 we didn't use to know about, to the channel after we've created
8913 a client entry for it. Also, for clienet we did know already still
8914 check whether it is on the channel or not and add it if not.
8916 * Removed silc_server_command_join_notify as the function and its
8919 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8921 * Changed the client's pending command handling to the same as the
8922 server's pending command handling. It is also now possible to
8923 execute command reply functions from other command reply
8924 function as the function callbacks for commands and command
8925 replies are one and same. The pending commands are not static
8926 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8927 in client connection context. Thus, pending commands are server
8928 connection specific as it is convenient.
8930 Changed the function silc_client_command_pending and
8931 silc_client_command_pending_del and added new function
8932 silc_client_command_pending_check. Removed the
8933 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8936 * Added cmd_ident, current command identifier, to the client
8937 connection context in lib/silcclient/client.h to keep track on
8938 command identifiers used in command sending. Client's command reply
8939 function handling now supports the mandatory command identifiers.
8941 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8942 funtions in client to fully support pending command callbacks.
8944 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8945 as one of the arguments to the application in the command reply
8948 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8949 before first releasing SILC but came back. Now it is removed again
8950 and should come back nomore. The FORWARDED flag was used only
8951 by the JOINing procedure by forwarding the command packet to router.
8952 Now, the JOINing procedure has been changed to more generic (due
8953 to various router environment issues) and FORWARDED is not needed
8954 anymore for anything. The protocol specification is yet to be
8957 Now, removed silc_server_packet_forward from server and the flag
8958 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8960 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8962 * Renamed NAMES command to USERS command. The NAMES was named that
8963 due to historical reasons. Now it is renamed. Also, rewrote
8964 parts of the USERS command. The nickname list is not sent anymore
8965 by the server. Only Client ID and mode lists are sent in the USERS
8966 command. Changed this also to the protocol specification.
8968 The client now resolves the names and stuff after it receives
8969 the USERS list from the server when joining to the channel.
8971 * WHOIS and IDENTIFY commands has been changed to support multiple
8972 Client ID's per command. One can now search for multiple users
8973 in the network by sending only one WHOIS or IDENTIFY command.
8974 Changed the code and the protocol specifications.
8976 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8977 uses silc_server_command_whois_parse to parse the request. */
8979 * If normal server, do not parse the WHOIS and IDENTIFY requests
8980 before sending it to the router. Saves some time.
8982 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8984 * Fixed JOIN command on client library. Wrong number of arguments
8985 used to crash the client.
8987 * Added silc_server_channel_has_global function to check whether
8988 channel has global users or not.
8990 * Added silc_server_channel_has_local function to check whether channel
8991 has locally connected clients on the channel.
8993 * The silc_server_remove_from_one_channel now checks whether the
8994 channel has global users or not after given client was removed from
8995 the channel. It also checks whether the channel has local clients
8996 on the channel anymore. If it does not have then the channel entry
8997 is removed as it is not needed anymore.
8999 * The silc_server_notify now checks on JOIN notify whether the joining
9000 client is one of locally connected or global. If it is global then
9001 the channel has now global users on the channel and that is marked
9002 to the channel entry. Also, it now saves the global client to
9003 global list who is joining and JOINs it to the channel. This is
9004 for normal server, that is.
9006 Changed silc_server_send_notify_on_channel,
9007 silc_server_packet_relay_to_channel and
9008 silc_server_packet_send_to_channel check if we are normal server
9009 and client has router set (ie. global client) do not send the
9010 message to that client, as it is already routed to our router.
9012 * Implemented LEAVE notify type handling in silc_server_notify
9015 * Tested LEAVE command in router environment successfully. Tested
9016 with two routers, two servers and two clients.
9020 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9022 * Implemented SIGNOFF notify type handling in silc_server_notify
9025 * silc_server_remove_id now removes the client entry from all channels
9026 it has joined and thusly sends SIGNOFF notify type.
9028 * Rewrote the NAMES list generation in server by removing two excess
9029 loops. The lists are created now inside one loop.
9031 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9033 * silc_server_remove_channel_user checks now also global list
9034 for channel and client.
9036 * silc_server_new_channel_user checks now both local and global
9037 list for channel and client. Fixed a bug in client id decoding.
9038 Used to decode wrong buffer.
9040 * silc_server_channel_message checks now both local and global
9041 list for channel entry.
9043 * Tested channel joining (hence JOIN) in router environment
9044 successfully. Tested with two routers, two servers and two
9047 * Tested channel message sending in router environment successfully.
9049 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9051 * Added silc_server_save_channel_key into server.[ch] to save the
9052 received channel key in Channel Key payload processing. It is
9053 also used in JOIN command reply handling.
9055 Equivalent function silc_client_save_channel_key added into
9056 client.[ch] into client library.
9058 * Changed JOIN command reply to send information whether the channel
9059 was created or not (is existing already) and the channel key
9060 payload. Changed protocol specs accordingly.
9062 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9063 the request was sent by ID and not by nickname. Crashed on
9066 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9068 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9069 now correctly save the received data.
9071 * silc_server_free_sock_user_data now notifies routers in the
9072 network about entities leaving the network.
9074 At the same time implemented functions silc_server_remove_id
9075 and silc_server_send_remove_id to receive and send REMOVE_ID
9076 packets. The packet is used to notify routers in the network
9077 about leaving entities. The ID removed will become invalid in
9080 * Added function silc_idlist_del_server into server. Removes and
9081 free's server entry from ID list.
9083 * silc_server_private_message function now checks, if we are router,
9084 that the destination ID really is valid ID, naturally.
9086 * In router when NEW_ID packet is received (for new client) the
9087 hash of the Client ID is saved in the ID Cache but the
9088 client->nickname is set to NULL, instead of putting the hash
9091 IDENTIFY command now also checks that client->nickname must be
9092 valid. If it is not if will request the data from the server who
9093 owns the client. Added new function
9094 silc_server_command_identify_check.
9096 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9097 to set the command to already allocated Command Payload.
9099 * Tested private message sending in router environment with two
9100 routers, two servers and two clients. Fixed minor bugs and now
9103 * Fixed segfault from client's NAMES command. Used to crash if
9106 * Forwarded packets must not be routed even if it is not destined
9107 to the receiver. Changed server code comply with this.
9109 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9111 * Added `require_reverse_mapping' boolean value to ServerParams
9112 structure. If TRUE (not default) the server will require that
9113 the connecting host has fully qualified domain name.
9115 If the reverse mapping is not required and hostname could not be
9116 found the IP address is used as hostname.
9118 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9120 * Implemented version string checking to both client and server.
9121 The check is incomplete currently due to the abnormal version
9122 strings used in development version of SILC.
9124 * Changed all command functions in server to use the new
9127 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9129 * Changed char *data to unsigned char *data in ID Cache system to
9130 support binary data as ID Cache data. Changed code to support
9131 binary data in lib/silccore/idcache.c.
9133 * Renamed silc_server_packet_relay_command_reply to
9134 silc_server_command_reply as it is normal packet receiving
9135 function. Rewrote the function to accept command replys for
9136 servers and not only for clients.
9138 * Mark remote router always as registered server if we are connecting
9139 to it. Otherwise, commands sent by the router to us are ignored.
9141 * All ID List find routines now returns the ID Cache Entry pointer
9142 as well if requested.
9144 * WHOIS command works now in router environment, tested with two
9145 routers, two servers and two clients.
9147 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9148 in router environment (as it is almost equivalent to WHOIS) but
9149 hasn't been tested thoroughly. Added new functions:
9151 silc_server_command_identify_parse
9152 silc_server_command_identify_send_reply
9153 silc_server_command_identify_from_client
9154 silc_server_command_identify_from_server
9156 * Disabled route cache adding because adding two different ID's with
9157 same IP replaces the old cache entry thus giving wrong route.
9158 The entry->router->connection is always the fastest route anyway
9159 so route cache may not be needed. Of course, new routes maybe
9160 established after receiving the ID when the entry->router->connection
9161 might not be anymore the most optimal.
9163 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9165 * Add route cache for received ID for fast routing.
9167 * Added silc_server_packet_route to route received packet on router
9168 that is not destined to us.
9170 * Renamed silc_server_get_route to silc_server_route_get.
9172 * Added id_string and id_string_len fields into SilcServer to
9173 include encoded ServerID for fast comparing without excess
9174 encoding of the ID's.
9176 * Cleaned up WHOIS command on server side. Added following static
9179 silc_server_command_whois_parse
9180 silc_server_command_whois_check
9181 silc_server_command_whois_send_reply
9182 silc_server_command_whois_from_client
9183 silc_server_command_whois_from_server
9185 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9186 arguments in command replies. All command functions should be
9187 updated to use this macro.
9189 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9191 * Minor typo fixes on command reply handling on server.
9193 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9195 * Added silc_server_command_add_to_channel internal routine to add
9196 the client to the channel after router has created the channel and
9197 sent command reply to the server.
9199 * Added generic silc_server_send_command to send any command from
9202 * Use static buffer with ID rendering instead of duplicating data.
9204 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9206 * Fixed a channel user mode bug when joining to a channel server gave
9207 everybody channel founder rights, oops.
9209 * We mark ourselves as the router of the incoming server connection
9210 if we are router ourselves. This way we can check in some packet
9211 sending functions whether it is locally connected server. For
9212 incoming router connections we put NULL.
9214 * For router sending packets locally means now always sending the
9215 packet cell wide; to local clients and local servers. For normal
9216 server sending packet locally means sending it to only local
9219 * Fixed the JOIN command to really work in router environment. If the
9220 channel is created it is always created by the router. Router is
9221 also responsible of making the initial joining to the channel,
9222 sending JOIN notify to the sending server and distributing
9223 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9224 does not exist server doesn't do anything else but forward the
9225 command to the router which performs everything.
9227 * Added silc_server_send_channel_key function to send the Channel Key
9230 * Added silc_server_create_channel_key to create new channel key. The
9231 channel key is now re-generated everytime someone joins or leaves
9232 a channel, as protocol dictates. Note: channel->key_len is the
9235 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9237 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9238 packet_receive.[ch] to separate packet sending and receiving
9239 routines. The server.[ch] now includes everything else including
9240 actual packet processing (writing and reading data) and other
9243 Renamed silc_server_private_message_send_internal to
9244 silc_server_send_private_message. The routine is still though
9245 used only to relay private messages as server does not send
9246 private messages itself.
9248 Renamed silc_server_new_channel to silc_server_create_new_channel
9249 and added new function sicl_server_new_channel that handles the
9250 incoming New Channel packet. Added also new sending function
9251 silc_server_send_new_channel to send New Channel Payload.
9253 * Added new function silc_server_notify to process incoming notify
9254 packet to the server/router. Server may then relay the notify
9255 to clients if needed.
9257 * Added new function silc_server_new_channel_user to process incoming
9258 New Channel User packet. Router will redistribute the packet and
9259 send JOIN notify to its local clients and locally connected servers
9260 if needed. Normal server will send JOIN notify to its local client
9261 on same channel when received this packet. Added also corresponding
9262 sending function silc_server_send_new_channel_user to sent the
9265 * Added boolean route argument to send_notif_to_channel and
9266 packet_send_to_channel functions to attempt to route the packet
9267 if it is TRUE and send only locally if it is FALSE.
9269 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9271 * silc_server_replace_id now broadcasts the received replace ID
9272 packet if it is not broadcast packet already. The router must
9273 broadcast to inform other routers about changed ID.
9275 * Added backpointer to server's router into SilcServer context in
9276 silcd/server_internal.h.
9278 * Fixed silc_server_packet_broadcast to send correct broadcast
9281 * The channel key is now distributed to the local client as soon
9282 as it is received from the router (in router environment) so that
9283 no other packet may be sent for the channel until client has
9286 * silc_server_remove_channel_user now broadcasts the received
9287 Remove Channel User packet if it is not broadcast packet already.
9288 The router must broadcast to inform other routers about removed
9291 * Added users field into SilcPacketContext that is a reference count
9292 of the context. One can increase the reference count by calling
9293 silc_packet_context_dup which is now changed to just increase the
9294 reference count instead of duplicating the data. The reference
9295 count is decresed by calling silc_packet_context_free that will
9296 free the data after the reference count hits zero.
9298 For now on the packet context and everything allocated into it
9299 (including the raw packet from network) must be freed by calling
9300 the new silc_packet_context_free function. Added also new function
9301 silc_packet_context_alloc that must be used now to allocate the
9302 context. This also means that if a routine is asynchronous from
9303 silc_[client/server]_packet_parse_type the packet context must
9304 be duplicated by calling silc_packet_context_dup. Otherwise it
9305 gets free'd after silc_[client/server]_packet_parse_type returns.
9306 Also, one must remember that if packet is duplicated then its
9307 reference count must be decresed by calling the free function as
9308 many times as it was duplicated.
9310 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9311 from both client and server.
9313 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9315 * Made joining to a channel working in router environment.
9317 * Cleaned up JOIN command on server side and create function
9318 silc_server_command_join_channel internal routine to make the
9321 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9323 * Changed silc_command_pending list to SilcDList. Also, added
9324 `ident' field to SilcServerCommandPending structure to identify
9325 the reply and to call correct callback.
9327 Added silc_server_command_pending_check function to replace the
9328 corresnponding macro. The silc_command_pending list is not
9331 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9332 to set identifier to previously allocated Command Payload. It
9333 is used to set identifier for command when resending Command
9336 * Added silc_command_payload_encode_payload to encode Command
9337 Payload buffer from SilcCommandPayload structure.
9339 * Added silc_argument_payload_encode_payload to encode Argument
9340 payload buffer from SilcArgumentPayload structure.
9342 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9344 * Changed WHOIS command to support router connection on server side.
9345 The whois request is always sent to router unless the server is
9346 standalone server. After server has received the reply from the
9347 router will it send the reply to the client.
9349 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9350 broadcast received broadcast packet. The function is used only
9351 by router. The broadcast packet is always sent to the router's
9354 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9355 render given ID to printable string, for log files for example.
9357 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9359 * Made basic router to router connections working. At least they
9360 can now connect to each other but nothing really works the way
9361 they are supposed - yet.
9363 * Added new initiator token to RouterConnection configuration
9364 file in silcd/serverconfig.[ch]. It is used to tell whether we
9365 are the initiator to the remote router or whether we'll expect
9366 the other end to connect.
9368 * Moved registering of listener task to silc_server_init, hence
9369 the server starts listenning as soon as it is run, even if it
9370 does not have connections to other routers. Let's see how well
9373 * Changed default connection retry timeouts for more suitable in
9376 * Removed cipher and such arguments from silc_idlist_add_client
9377 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9378 Added new function silc_idlist_add_data to add the keys and stuff
9381 * Added SilcIDListData structure and added it to SilcClientEntry
9382 and SilcServerEntry as their first field in the structure. This
9383 way we can explicitly cast the ID entries to the SilcIDListData
9384 structure and get common data for the entries. In past, we had
9385 to first check what type of connection it is and then cast it to
9386 correct ID entry type. Now, we can directly cast the opaque
9387 pointer to the SilcIDListData (no matter what ID entry it actually
9388 is) and get the data needed.
9390 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9392 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9393 in some circumstances even if threre were timeout tasks, though not
9394 IO tasks, but tasks anyway. Now fixed.
9396 * Defined SilcServerConnection structure to hold connection specific
9397 stuff about directly connected servers and routers. The definition
9398 is currently in silcd/server_internal.h. I thought about having
9399 a bit more important role fro this struct but for now it is used
9400 only when connecting to other server (or router actually).
9402 * Added connecting retry support in server when connecting to
9403 router(s). The retry feature implement exponential backoff
9404 algorithm. Also, added SilcServerParams structure to hold default
9405 parameters for server. For now, it include these retry settings
9406 and are hard coded. After server is moded to be as Silc Server
9407 Library this structure will be more important.
9409 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9411 * Changed client librarys channel->clients table to SilcList and
9412 changed code accordingly.
9414 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9416 * Changed client's channel table to SilcList and changed code
9417 accordingly. Also changed SilcChannelClientEntry to include back-
9418 pointer to the channel so that client entry can use that structure
9419 as list as well and we have fast cross-reference to the channel.
9420 This change dramatically decreased the complexity of channel
9421 handling with client entry and vice versa (removed one extra
9422 loop when searching for channel entry from many functions).
9424 * Changed server->sim from table to SilcDList and changed code
9427 * NAMES command can now be used from user interface. It will show
9428 the user list on the channel, neatly.
9430 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9431 Code now saves realname of the user if it becomes available.
9433 * Renamed configure.in to configure.in.pre and made ./prepare
9434 script to automatically add correct version string to
9435 configure.in which it creates from configure.in.pre.
9437 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9439 * NAMES command reply now shows users mode with the nickname when
9442 * Moved silc_client_ch[u]mode[_char] functions from
9443 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9444 place sucks, they are utility functions and should be in some
9447 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9449 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9452 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9456 * Added TRQ (efficient deque and list library) into lib/trq. This is
9457 a very good list library that is currently used in the SILC. Defined
9458 SilcList API over the library because I didn't like the API very
9459 much. See lib/trq/silclist.h for the API and examples of how to
9460 use the API. Fixed various places in the code to use the new
9461 SilcList API. The SilcList is meant for lists that has a structure
9462 already defined as a list. It is not suitable to add just some
9463 context to the list (in TRQ, the context is the list actually).
9465 So, I defined SilcDList that can be used for the purpose where
9466 predefined list structure does not exit. This can be used as
9467 such list. Now some context just can be added to the SilcDList.
9468 Currently this list is not used in the SILC just yet, though there
9469 are a lot places where this can replace dynamically allocated
9470 tables and I will fix these places, later, to use SilcDList.
9471 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9472 and use TRQ internally).
9474 Also fixed some annoying warning messages that the original TRQ
9475 code generated. Also minor changes to TRQ's Makefile.in.
9477 * Added support for querying by Client ID to both WHOIS and
9478 IDENTIFY commands into server, as required by the protocol.
9480 * Removed method function pointers from SilcBuffer structure. They
9481 weren't used to anything and just increased the context size for
9482 no good reason. This change also made silc_buffer_alloc and
9483 silc_buffer_free functions inline functions.
9485 * Disabled command flooding detection support until it's fixed so
9486 that it accepts commands in but does not execute them more than once
9489 * Added silc_net_localhost(), to return local hostname, into
9490 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9491 that must be initialized before calling silc_client_init.
9493 * Added new function: silc_server_send_notify_on_channels to send
9494 notify messages to all channels client has joined. It is assured
9495 that the message is sent only once per client.
9497 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9498 lib/silcutil/silcutil.[ch] as silc_format function. The new
9499 function is generic and is used by server as well, not only by
9500 the logging routines.
9502 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9503 the provided version string was not acceptable. Added new function:
9504 silc_ske_check_version into lib/silcske/silcske.h. The function
9505 must be implemented by the application (client or server) and it
9506 does not reside in the SKE library. The function checks the version
9507 string remote end sent.
9509 * Added back pointers (to opaque context and to SilcSocketConnection)
9510 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9512 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9513 duplicate packet context structure.
9515 * Changed `notify' client operation to send same arguments as client
9516 receives from server except for ID's. ID's are mapped to correct
9517 ID entry and that is returned. Also, if channel entry is not sent
9518 by server but the notify is for channel the channel entry is sent
9519 to application (otherwise application doesn't know that it is for
9520 channel (library gets it from packet's Destination ID)).
9522 * Added silc_client_remove_from_channels into client library to
9523 remove a client from all channels it has joined to. Used when
9524 received SIGNOFF notify from server. Added also new function
9525 silc_client_replace_from_channels to replace old ID entry with
9526 new ID entry on all channels. Used when received NICK_CHANGE
9529 * Fixed ID Cache list handling in silc_idlist_get_client in
9530 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9531 to get (or query) client by ID.
9533 * Updated TODO list.
9535 * Added connection authentication status message defined by the
9536 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9537 support for these into the code in client and server side.
9539 * Added generic function silc_client_send_command to send any command
9540 with variable argument list. Application should use this function
9541 to send commands if the command functions provided by the library
9542 does not suite for the application's user interface needs.
9544 * Added new `failure' client operation. Application is notified about
9545 received failure packet if client is executing a protocol. In this
9546 case the protocol's execution has failed.
9548 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9549 is required by the protocol.
9551 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9552 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9555 * Added status flag to SilcSKE object to indicate realtime status
9556 of the SKE protocol.
9558 * Application receives now exactly same command reply arguments as
9559 the library receives from server. However, if ID is received the
9560 corresponding ID entry is returned to the application (eg. Client
9561 ID is mapped to correct SilcClientEntry entry and that is returned).
9562 Changed command_reply client operation due to this change.
9564 * Changed all ID's in commands and in command replys as ID Payloads.
9565 Change affected both client and server side codes.
9567 All ID's sent in SILC network (with execption of ID's in SILC
9568 Packet header) are sent in ID Payload to support variable length
9571 * Server now notifies nick changes and notifies all clients on
9572 the channels about the new nickname (about the new Client ID,
9575 * Implemented CMODE command to change channel modes. Supports all
9576 channel modes defined by the protocol specs except ban and invite
9577 lists. (Also, private channel key mode is supported but support for
9578 setting private channel key in client is missing, thus, this mode
9579 has no effect on client side (except that server requires that the
9580 client uses private channel key and normal channel traffic does not
9583 Also, invite mode works per se, but INVITE command does not work
9584 yet correctly, so you can set channel as invite only channel but
9585 inviting clients to the channel does not work (it is yet to be
9586 thought what's the best way to do it).
9588 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9589 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9590 Implemented CUMODE command to change user's mode on the channel.
9591 Supports all modes defined by the protocol specs.
9593 * Added NAMES command reply to return users modes on the channel.
9595 * Removed unnecessary and slow ciphers from lib/silccrypt.
9597 * Set SO_KEEPALIVE option to connection sockets by default.
9599 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9601 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9602 redefined the Notify Payload into protocol specs.
9604 * Added silc_id_payload_parse_id to get ID directly from raw
9607 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9609 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9610 accept searching by Client ID as well.
9612 * Added support for LEAVE and SIGNOFF notify types in client library.
9614 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9615 to parse ID Payload from raw data.
9617 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9619 * Added flags parameter into silc_ske_assemble_security_properties
9620 function in lib/silcske/silcske.[ch].
9622 * Changed notify client operation to fit better for notify messages
9623 sent by server. The notify payload received from server is now
9624 passed to the application (after parsing it to SilcNotifyPayload).
9625 It is application's responsibility to retrieve the arguments
9626 from the payload and show the message the way it wants. The message
9627 sent by server is implementation specific.
9629 * Changed public keys to comply with the protocol specification.
9630 Old public keys are not supported anymore and are not compatible.
9632 * Removed nickname from Channel Payload as the latest draft removed
9633 it. The client must resolve the nickname from the NAMES command
9634 reply received when it joined the channel.
9636 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9638 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9640 * Fixed some errors in protocol specification drafts.
9642 * Created lib/silccore/silcnotify.c to implement Notify Payload
9643 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9644 generic payloads described by protocol specifications. The file
9645 includes implementations for ID Payload and Argument Payload.
9647 * Changed Command Payload implementation to use the new Argument
9648 Payload. Changed command_xxxx_payload to command_payload_xxxx
9649 to comply with SILC coding conventions.
9651 * Added suppport for Argument Payload handling in Notify Payload
9652 implementation as protocol requires it. Added the new support
9653 into server and client lib as well.
9655 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9657 * Added support for multiple nicknames on same channel. [n] is
9658 added locally to the nickname if there are more than one same
9659 nicknames on the channel.
9661 * Server now sends all nicknames that matched WHOIS request.
9662 Client also shows the list received from server.
9664 * Added TOPIC command to client side. User can now set and show
9665 current topic on channel.
9667 * Added MOTD command to client and server. Also, server sends the
9668 motd when client connects to the server.
9670 * Changed version strings to comply ISO 8601.
9672 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9674 * Fixed protocol error handling in client library. It should now
9675 cope even if the SKE fails for some reason.
9677 * Made new protocol specification drafts for submitting to IETF.
9679 * Implemented TOPIC command to server in silcd/command.c.
9681 * Added two new notify types into lib/silccore/silcnotify.h:
9682 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9683 notify nickname change and topic setting/change on a channel.
9685 * API change of command_reply operation in client library. The
9686 application gets now the status type received from server as well.
9688 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9690 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9692 * Cras fixed and optimized the packet handling even further and
9693 it should work now. Minor change to the prototype of function
9694 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9696 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9698 * Added new function into lib/silcutil/silcschedule.[ch]:
9699 silc_schedule_with_fd to select() a specified fd. The function
9700 returns after timeout expires or data arrives or goes. The
9701 function is used by packet routines to wait that all data is
9702 received from network.
9704 * Fixed data reading from network in lib/silccore/silcpacket.c.
9705 The code now assures that all data is read from the fd and then
9706 continues packet processing. This was a bug fix since the code
9707 used to drop some data in some circumstances.
9709 * Added new function into lib/silcclient/client.[ch]:
9710 silc_client_start_key_exchange to start key exchange after
9711 connection has been established to server. The code internally
9712 now uses this funtion but its main purpose was to provide it
9713 for applications that perform their own connecting. After
9714 application has created a connection it merely calls this
9715 function to start the key exchange between client and server.
9716 The library takes care of everything else after that.
9718 Updated also lib/silcclient/README to explain the usage of
9721 * Do not send to application information that connection has
9722 been established. Application gets notified it by connect
9725 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9727 * Applied cras's patch to add silc_schedule_one function. The
9728 function runs scheduler once and returns.
9730 * Fixed the scheduler after cras messed it up. The timeout
9731 handling works now as it's supposed to work.
9733 * Added into lib/silccore/ silcnotify.h to include notify
9734 message types support. Changed silc_server_send_notify*
9735 functions, in server.[ch], to support those new notify types.
9736 Added the support for the notify types into client library,
9737 as well. Added new notify client operation into ops.h in
9740 * Changed silc_server_packet_send_to_channel to send normal
9741 packets instead of just channel message packets. The function
9742 is now used to send the notify packets to channels. It is not
9743 used to send channel message packets anymore, as server never
9746 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9747 va_arg()s as it seems to require it nowadays. I guess, if SILC
9748 is compiled with older va_arg() the new code should work anyway.
9750 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9752 * Splitted core library. Core library (lib/silccore) includes
9753 now only SILC protocol specific core (and common) components.
9754 Created new utility library (lib/silcutil) that includes more
9755 generic purpose stuff. The stuff for util library was taken
9756 from the old core library. This was minor and easy split.
9758 * Created SILC Client Library (lib/silcclient) that includes
9759 implementation of the SILC client without user interface. This
9760 was major move from silc/ directory. The code has been changed
9761 so that it is transparent towards the user interface. The
9762 silc/ directory includes now the same user interface as before
9763 and it uses the new client library. Read lib/silcclient/README.
9764 Basicly, the client library performs everything else related
9765 to SILC except user interface handling. Also, configuration
9766 files are considered to be part of user interface and library
9767 does not handle them.
9769 This change also changed a lot of structures, function naming etc.
9770 Most important change was that SilcClientWindow object was
9771 renamed to SilcClientConnection in the client library. Created
9772 also new file lib/silcclient/ops.h. Also added new files
9773 silc/local_command.[ch] and silc/client_ops.[ch].
9775 All these changes were made to make it easier for user interface
9776 designers to create what ever user interface for the SILC client
9779 It is also expected that the server will be moved to lib
9780 directory as well and SILC Server Library will be created;
9781 sometimes in the future.
9783 * Removed Local commands from lib/silccore/silccommand.h as
9784 they are application specific and new client library does not
9785 handle any of those anymore.
9787 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9788 old client implementation in silc/.
9790 * Added support for callback functions in SILC_LOG_* macros.
9791 Application can now set its own callbacks that will be called
9792 instead of using the default functions that will always print
9793 the debug messages to stderr (or stdout). Also, debugging can
9794 now be disabled by setting silc_debug to FALSE and re-enabled by
9795 setting it to TRUE. Note, that logging will still work even
9796 if debugging is disabled.
9798 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9799 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9800 silc_log_reset_debug_callbacks.
9802 * To enable debugging in silc client one must give now -d
9803 option on command line.
9805 * Changed silc_schedule_init to automatically allocate task queues
9806 if they are not allocated before calling it.
9808 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9810 * Added GMP 3.1 into math library.
9812 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9814 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9815 a channel in SILC network. The packet is used by servers and
9816 routers to notify other routers that user has left a channel.
9817 This little feature was missing until now. Added the feature
9818 to protocol specification as well.
9820 Added functions: silc_server_send_remove_channel_user and
9821 silc_server_remove_channel_user into server.[ch].
9823 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9824 lib/silccore/silcpacket.h. However, they are not implemented
9827 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9829 * Fixed joining to a channel and sending channel messages
9830 between server and router. The channel message sending should
9831 now work inside a cell.
9833 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9835 * Fixed the private message sending between server and router.
9836 The private message sending should now work inside a cell.
9838 * Added silc_server_replace_id into server.[ch] to replace
9839 existing ID in the SILC network.
9841 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9842 and silc_idlist_replace_server_id into idlist.[ch] in server.
9844 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9846 * Fixed the server to server connections. Server can again now
9847 connect to router. Router to router connections probably does
9850 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9852 * Added dynamic protocol registering support. Now protocols can
9853 registered and unregistered on the fly. Patch by cras.
9855 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9857 * Added lib/contrib directory to hold routines that some platforms
9858 don't have but are needed by SILC.
9860 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9861 into lin/contrib to provide getopt() and getopt_long() for
9862 those who don't have it.
9864 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9866 * Added AWAY command to client. When away message is set and
9867 client receives a private message packet the client automatically
9868 replies to the sender with the away message.
9870 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9871 bug seemed to be the cause of recent problems when compiling
9874 * Added version detection support to SKE protocol specification
9875 and added the new changes to the SKE implementation as well.
9876 There were other minor changes in the SKE protocol as well.
9878 Many changes in lib/silcske/silcske.[ch] and in
9879 lib/silcske/payload.[ch].
9881 * Added ^U functionality, clear input line. Patch from cras.
9883 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9885 * Mainly small bugfixes on core library. Fixed some debugging
9886 logging and buffer overflow in silclog.c.
9888 * Updated config.sub and config.guess on the distribution tree.
9890 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9892 * Added command lagging support in server. Client may execute
9893 commands now only once in two seconds.
9895 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9897 * Optimized packet reception. MAC computation and checking is now
9898 also more optimized. A lot previously duplicated code is now
9899 used as generic by both client and server.
9901 * Fixed key pair generation in clientutil.c
9903 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9905 * Added into lib/silccore/silcbufutil.[ch] new function;
9906 silc_buffer_realloc.
9908 * Moved generic packet sending/encryption functions to
9909 lib/silccore/silcpacket.[ch] from client and server. Some
9910 rewriting of the functions.
9912 * Moved all generic packet reception/decryption functions to
9913 lib/silccore/silcpacket.[ch] from client and server. The
9914 packet processing is now much cleaner in both client and server.
9915 These were major changes in both client and server.
9917 * Created many common functions in server to do packet sending.
9918 Previously code were duplicated a lot, this has been removed
9921 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9923 * Rewrote major parts of the ID cache system. Don't know
9924 whether it is better now or not but at least the API is more
9927 * Major rewrite on ID cache stuff on client because of the ID
9928 cache API changes. Added idlist.c to client.
9930 * Also major rewrite on ID cache stuff on server as well.
9931 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9932 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9933 in hand, instead they are all put into the ID cache system now.
9934 All server_idlist_* routines uses ID cache now instead of
9935 traversing its own lists (those lists does not exist anymore).
9936 SilcIDList though still exists. Also, SilcXXXEntry's are
9939 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9941 * Finally made the SKE implementation compliant to the protocol
9942 specification. All mp integers are now binary encoded as
9943 opposed being HEX encoded.
9945 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9948 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9949 functions: silc_[encode/decode]_pem. Also added function
9950 silc_encode_pem_file to PEM encode with newlines ('\n') for
9953 * SILC public keys are now encoded either PEM or binary. Same
9954 option is for private keys as well. By default private keys
9955 are binary encoded and public keys PEM encoded. Silly HEX
9956 encoding were removed.
9958 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9959 function to create fingerprints.
9961 * Fixed a bug in SHA1; does not change the original data anymore.
9963 * Partly implemented INFO command on client and server side.
9964 Fixed CLEAR command. Changes to SERVER command; show current
9965 server(s) when giving command without arguments. Added
9966 VERSION command to client.
9968 * Added check to server that unregistered connections cannot
9969 execute commands (unless it is specificly allowed).
9971 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9973 * Fixed screen refresh.
9975 * Fixed channel joining bug from client. On some circumstances
9976 client tried to join to a channel it had already joined.
9978 * Added public key verification process into client's protocol.c.
9979 The client now verifies the public key from user and saves
9980 it into ~./silc/serverkeys/ directory.
9982 Added into: clientutil.[ch]: silc_client_verify_server_key.
9984 * Changed SKE protocol's silc_ske_initiator_finish function
9985 to accept callback function that verifies the received public
9986 key. Removed old silc_ske_verify_public_key function.
9988 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9990 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9991 silc_pkcs_private_key[_data]_set.
9993 * Made the password and public authentication more cleaner in
9994 server's protocol.c.
9996 * Removed historic and obsolete protocol `channel_auth' from
9997 both client and server.
9999 * Removed wrong way of sending command status messages from
10000 server to client in server's command.c. The old way violated
10001 protocol specification.
10003 Changes to silccore/silccommand.[ch]: removed
10004 silc_command_encode_status_payload -> not needed anymore,
10005 changed silc_command_encode_payload_va to accept extra
10006 argument on variable argument list. The argument type must
10007 now be provided to the function. Also, added new function:
10008 silc_command_encode_reply_payload_va which is same as
10009 normal command_encode_payload_va except command status type
10010 is provided as extra argument.
10012 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10014 * Added ~./silc directory handling. The directory includes the
10015 public and private keys for the client.
10017 Added silc_client_check_silc_dir, silc_client_create_identifier
10018 and silc_client_load_keys.
10020 * Implemented SILC protocol compliant public key. Added public
10021 and private key saving to and loading from files.
10023 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10024 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10025 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10026 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10027 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10029 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10030 silc_pkcs_load_[public/private]_key.
10032 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10034 * Added silc_server_get_route (route.[ch]) to get connection
10035 data for the fastest route for given ID.
10037 * Implemented INVITE command on client and server. The command
10038 were re-defined in the SILC Protocol Specification and the
10039 implementation now complies with the specification.
10041 * Implemented PING command on client and server.
10043 * Implemented NAMES command on client and server. The server side
10044 supports currently only normal server not router server yet.
10045 Some changes to NAMES definition in SILC protocol specification.
10047 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10049 * Implemented LEAVE command on client and server.
10051 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10052 again. This change was made to the protocol as well. Server
10053 should not violate the protocol specification anymore.
10055 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10057 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10058 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob