1 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Merged Toni's irssi/silc.conf patch.
5 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
7 * Max alloc tests in allocation routines. Affected file
8 lib/silcutil/silcmemory.c.
10 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
12 * Fixed a typo in resuming code that fixed detach/resume code
13 in server. Bug #93. Affected file silcd/packet_receive.c.
15 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
17 * Do reverse lookups for server when /connecting. Affected files
18 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
19 irssi/src/core/net-nonblock.*
21 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
23 * Added library versioning for shared libraries. Affected
24 files configure.in.pre and lib/Makefile.am.pre.
26 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
28 * Display INVITE and BAN lists as specified by SILC 1.2
30 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
32 * Do not send invite list back unless asked (when sending
33 no arguments) or when list was modified. Affected file
36 * Remove client from invite list in KILLED notify and in
37 KILL command. Affected file silcd/command.c and
40 * Fixed bugs in invite list handling in INVITE command.
41 Affected files silcd/command.c and silcd/server_util.c.
43 * Merged with Irssi 0.8.6.
45 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
46 Affected file irssi/src/fe-text/silc.c.
48 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
50 * The silc_argument_get_[first/next] now return the argument
51 type to caller. Added silc_argument_payload_encode_one.
53 Affected files are lib/silccore/silcargument.[ch].
55 * Added support for the SILC 1.2 INVITE command and new
56 invite lists to server. Affected files are silcd/command.c,
57 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
59 * Added support for the SILC 1.2 BAN command and new
60 ban lists to server. Affected files are silcd/command.c,
61 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
63 * Added support to client sending new INVITE command. Affected
64 file is lib/silcclient/command.c.
66 * Added support to client sending new BAN command. Affected
67 file is lib/silcclient/command.c.
69 * Added support for removing client from invite list when kicked
70 from channel, as SILC 1.2 dictates. Affected files are
71 silcd/packet_receive.c and silcd/command.c.
73 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
75 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
76 automatically the cipher's internal IV. Affected files
77 lib/silccrypt/silccipher.[ch].
79 * Assure the RESUME_CLIENT packet is not sent to twice to
80 backup router if the detached client was originated from
81 the backup. Affected file silcd/server.c. Bug #76.
83 * Changed silc_sim_symname to not allocate memory. Affected
84 file lib/silcsim/silcsimutil.c.
86 * Fixed memory leaks with SIMs in server. Affected files
87 silcd/serverconfig.c, silcd/server.c.
89 * Fixed channel key distribution after resuming detached
90 client. Affected files silcd/packet_receive.c.
92 * Fixed channel's global_user boolean checking after detaching.
93 Check it after changing the owner of the client not before.
94 Affected file silcd/packet_receive.c.
96 * Fixed few double frees from client library. Fixes at least
97 Bug #81, possibly others too.
99 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
100 notifys in Irssi SILC Client. Affected file is
101 irssi/src/silc/core/client_ops.c. Bug #82.
103 * Applied Ville Räsänen's manual page and --mandir bugfix
104 patch. Affected files are configure.in.pre and Makefile.am.pre.
107 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
109 * Added support to backup router protocol for backup to tell
110 normal server that it cannot use the backup router as primary
111 because the primary isn't really down. Updated protocol
114 * Added support for primary router to tell backup router that
115 resuming is not possible because the backup really isn't primary
116 in the cell. For example if backup disconnected itself the
117 resuming is not allowed since the primary really did not
118 go down. Updated protocol specs.
120 * Removed MARS from crypto library.
122 * Defined the CTR mode and Randomized CBC mode in SILC. The
123 CTR mode is RECOMMENDED now in specification. Defined also
124 Serpent cipher as optional cipher. Updated the protocol specs.
126 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
128 * Added support for inviting/banning by IP/MASK, public key,
129 and explicit Client ID. Redefined the command and notify
130 types to allow easier forwards support for other methods
131 of inviting/banning. Updated protocol specs.
133 * Remove the client from channel's invite lists if the client
134 is kicked or killed. Updated protocol specs.
136 * Unified the Channel Message Payload and Private Message
137 into one Message Payload. Updated protocol specs and
140 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
142 * Don't wait for EOF after socket error has occurred, but
143 close the connection. Affected file is silcd/server.c.
145 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
147 * Added support for setting FOUNDER mode on channel with
148 specific public key which can be set with CMODE command.
149 Updated protocol specs and implemented in client and server.
151 * Fixed the Irssi SILC client to correctly shutdown the client
152 library to avoid memory leaks. Affected files are
153 irssi/src/silc/core/silc-core.c and silc-servers.c.
155 * Deprecated the No Reply flag in SKE protocol and introduced
156 "IV Included" flag which can be used to indicate that the IV
157 is included in the ciphertext. This makes it possible to use
158 SILC on unreliable transport, such as UDP which may cause
159 packet reordering and losses. Updated protocol specs, did
162 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
164 * Fixed the MPI implementation of silc_mp_sizeinbase to return
165 < 32 bit values in correct size. Affected file is
166 lib/silcmath/mp_mpi.c.
168 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
170 * Fixed the KE Start Payload parsing to check that mandatory
171 fields are present. Affected file lib/silcske/payload.c.
173 * Fixed compilation warnigs in Irssi SILC Client. Affected
174 files are irssi/src/silc/core/silc-query.c. client_ops.c.
176 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
178 * Print "nick now appears as newnick" and update Irssi's nicklist
179 when you change your nick to "nick". Closes #62
181 * Never format your own nick. Closes #63
183 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
185 * SILC_UMODE_GONE changes are now propagated correctly to the
186 Irssi client. Closes #54
188 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
190 * Fixed example in /HELP KEY
192 * Added expando $j which expands to current SILC Client version
194 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
196 * Fixed public key decoding in crypto library.
198 * Added better error printing to SKE library.
200 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
202 * Fixed NICK command to not crash if nickname was not sent.
204 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
206 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
207 Deprecated the old Encrypt-And-MAC order. Updated protocol
208 specs and implemented.
210 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
211 generation. Updated specs and implemented.
213 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
215 * Added support for rekey before 2^32 sequence number wraps.
216 Affected files in server and client library.
218 * Padding must be at least 8 bytes now. Implemented and updated
221 * Compute maximum padding for authentication packets to make
222 passphrase approximation attacks impossible. Affected files
223 in client library and in server.
225 * Fixed PING command sending in client library and handling in
226 server. The server ID must be ID Payload, not raw ID data.
227 Affected files in server and client library.
229 * Defined that all public keys sent in commands and notify
230 payloads are actually Public Key Payloads not raw public key
231 data. Updated protocol specs and implemented.
233 * Updated protocol version to 1.2. Updated specs and code.
235 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
236 status types. Updated specs and the code.
238 * Added support for normal client to kill its own entries from
239 the network. Updated protocol specs and the code.
241 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
242 and added initial implementation.
244 * Added MAC field to the Private Message Payload to protect
245 against chosen ciphertext attacks. Updated the protocol specs
248 * Added idle and signon fields to the ATTRIBUTE_SERVICE
249 attribute to indicate the user's current idle and signon time
250 of a service. Updated protocol specs and implemented.
252 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
254 * Added "do_not_bind" argument to silc_client_file_send what
255 can be used to not bind locally but assume the file receiver
256 provides the point of connect. Usefull when sender is behind
257 NAT device. Affected file lib/silcclient/silcclient.h and
260 * Added -no-listener option to FILE SEND command in Irssi SILC
261 client. Affected file irssi/src/silc/core/silc-servers.c.
262 Renamed FILE RECEIVE to FILE ACCEPT.
264 * Confirm passphrase for private key encryption in
265 silc_create_key_pair and silc_change_private_key_passphrase.
266 Affected files are lib/silcutil/silcapputil.c.
268 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
270 * Move silc_client_packet_send back to internal, added
271 silc_client_send_packet, a bit simpler function for application.
272 Affected files lib/silcclient/silcclient.h, client.c and
275 * Moved the SilcClientEntry, SilcChannelEntry and
276 SilcServerEntry to silcclient.h to be public and documented
277 them for application. Affected files are
278 lib/silcclient/silcclient.h and idlist.h.
280 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
282 * Fixed manual page installation patch by Ville Räsänen.
283 USERS help page fix patch by Ville Räsänen
285 * Changed the silc_client_command_call interface to make
286 the command call simpler for the application. The library
287 now handles the command line parsing, command finding and
288 execution. Application only needs to call the function
289 with the command line. Affected files are
290 lib/silcclient/silcclient.h, command.[ch].
292 * Fixed silc_get_input to NULL-terminate the returned input.
293 Affected file lib/silcutil/silcutil.c.
295 * Resolve the client's public key in JOIN command if the
296 founder auth data is being requested but we don't know the
297 client's public key. Affected file silcd/command.c.
300 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
302 * Print notify for server opers when backup router comes
303 online. Affected file silcd/server.c.
305 * Fixed the INVITE command to send the invite list in
306 command reply. Affected file silcd/command_reply.c.
308 * Fixed MOTD command reply sending. Affected file
311 * UTF-8 decode the topic in TOPIC command reply and LIST
312 command reply in Irssi SILC client. Affected file is
313 irssi/src/silc/core/client_ops.c.
315 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
317 * Fixed the INVITE command to not crash Irssi SILC client
318 when given without nickname argument. AFfected file
319 irssi/src/silc/core/client_ops.c.
321 * Fixed double free in WHOIS query on normal server when
322 forwarding query to router. Affected file is
323 silcd/server_query.c.
325 * Fixed WATCH command reply handling on normal server which
326 was missing altogether. Affected file silcd/command_reply.c.
329 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
331 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
332 Included yodl sources for each of these. Also modified
333 Makefile.am prototype to install these files to proper
334 locations. Updated CREDITS. Affected file Makefile.am.pre,
335 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
338 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
340 * Added support for encrypted private key files. Now
341 passphrase must be provided when new key pair is created
342 (can be empty though), and prompted when loading the
343 private key. Added support for loading the old-style
344 non-encrypted private keys as well. Affected files
345 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
348 * Fixed silc_get_input to accept input on all terminals.
349 Affected file lib/silcutil/silcutil.c.
351 * Moved the Irssi SILC client key loading and other stuff
352 to be called after the arguments and UI is initialized.
353 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
355 * Added -P option to Irssi SILC client which can be used
356 to change the passphrase of the private key. Affected
357 file irssi/src/silc/core/silc-core.c.
359 * Added silc_change_private_key_passphrase apputil routine
360 to lib/silcutil/silcapputil.[ch].
362 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
364 * Fixed connection closing in client library to not crash.
365 Moved the connection freeing totally to function
366 silc_clinet_del_connection. Affected file
367 lib/silcclinet/client.c.
369 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
371 * Changed includes/silcincludes.h to silcincludes.h.in to
372 include configuration specific information. The silcdefs.h
373 is not included in to installation anymore (it's only
374 compilation time header).
376 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
378 * Moved the SilcClient and SilcClientConnection from client.h
379 to the public lib/silcclient/silcclient.h. Changed the
382 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
384 * If version string in silc_clinet_alloc is NULL the library
385 puts it automatically. Affected file lib/silcclient/client.c.
387 * Changed the version strings from variables to #define's
388 in includes/silcversion.h.
390 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
392 * Added shared library complation support.
394 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
396 * Added lib/silcutil/silcapputil.[ch] for application
397 utility functions. It includes routines for applications'
398 convenience. Added silc_create_key_pair, silc_show_public_key
399 and silc_load_key_pair functions.
401 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
403 * Send RESUME_CLIENT packet from router to backup routers
404 to in resuming. Affected file silcd/packet_receive.c.
406 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
408 * In IDENTIFY command parsing, send all other IDs except
409 Client IDs explicitly to router for resolving on normal
410 server. Also check that ID received in WHOIS command is
411 always Client ID, others are not allowed. Affected file
412 silcd/server_query.c.
414 * Merged latest changes from irssi.org CVS.
416 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
418 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
419 Affected files irssi/src/silc/core/silc-core, silc-server.c.
421 * Fixed the heartbeat sending in Irssi SILC client. Moved
422 the silc_client_packet_send to silcclient.h for application
423 usage. Affected files lib/silcclient/client_internal.h
424 lib/silcclient/silcclient.h.
426 * Fixed a bug in query resolving in server. Used wrong
427 variable in a for loop and crashed. Affected file is
428 silcd/server_query.c.
430 * Server constructs requested attributes only to locally
431 connected clients. Affected file silcd/server_query.c.
434 * Fixed a bug when sending resolving from router to server
435 with requested attributes. The constructed WHOIS command
436 was incorrect. Affected file silcd/server_query.c.
439 * Fixed Requested Attributes saving in WHOIS command reply.
440 The length of the data buffer must be saved too. Affected
441 file silcd/command_reply.c.
443 * Update the client entry's servername after detaching is
444 over. Affected file silcd/packet_receive.c. Bug #37.
446 * Resolve incomplete client entrys in CUMODE_CHANGE and
447 CMODE_CHANGE notifys. Affected file is
448 lib/silcclient/client_notify.c. Bug #42.
450 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
452 * Fixed channel key packet processing bug on backup router
453 during backup resuming protocol. Affected file is
454 silcd/packet_receive.c.
456 * Fixed memory leaks in server. Affected files are
457 silcd/server.c and silcd/packet_receive.c.
459 * Fixed packet decryption problem when backup router encrypted
460 channel message with wrong key during backup resuming
461 protocol. Affected file silcd/packet_send.c.
463 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
464 Toni Willberg (toniw@iki.fi)
466 * Changed the SilcCipher context to be private. Changed the
467 silc_cipher_get_iv to just return pointer to the IV. Added
468 silc_cipher_get_name to return the name of the cipher.
469 Fixed code all around to support these changes. Affected
470 files are lib/silccrypt/silccipher.[ch], client library and
473 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
475 * Fixed unaligned access in lib/silccore/silcattrs.c.
477 * Fixed libtool linking in lib/silcsim/Makefile.am.
479 * Fixed services attribute printing. Affected files is
480 irssi/src/silc/core/silc-queries.c.
482 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
484 * Fixed a crashbug in incoming server accepting. Affected
487 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
489 * Added automatically generated index to Toolkit Reference
492 * Added support for Postscript Toolkit Reference Manual.
494 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
496 * Merged DISCONNECT fix, and autoconn port fix from Irssi
499 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
501 * Added 'send_events' boolean argument to the function
502 silc_schedule_set_listen_fd which sends the set events to
503 the application explicitly if set to TRUE. Default action
504 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
505 lib/silcclient/client_internal.h and silcd/server_internal.h.
507 * Added silc_compare_timeval to determine which time values
508 is smaller. Affected file lib/silcutil/silcutil.[ch].
510 * Added sort-of "Quality of Service" (QoS) support to
511 SilcSocketConnection. Data reception can be controlled with
512 rate limit per second and/or read data length limit.
513 Added silc_socket_set_qos. Affected files are
514 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
516 * Added the QoS configuration to SILC Server configuration
517 file. Affected files are silcd/serverconfig.[ch] and
520 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
522 * Merged with irssi.org CVS.
524 * Failed OPER and SILCOPER authentications are now logged.
525 Affected file silcd/command.c. Bugs #25.
527 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
529 * ROBODoc documented lib/silcutil/silcbuffer.h and
530 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
531 <ville.rasanen@iki.fi>.
533 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
535 * Added support for auto-passphrase authentication from the
536 config file during connecting which was not implemented
537 yet. Affected file irssi/src/silc/core/client_ops.c.
539 * Fixed a bug in authentication protocol failure handling which
540 was processing wrong callback context. Affected files
541 are lib/silcclient/client.c and protocol.c.
543 * Fixed the /ATTR allow off to actually work. Affected file
544 is irssi/src/silc/core/silc-queries.c.
546 * Fixed the /ATTR -del to work. Affected file is
547 irssi/src/silc/core/silc-queries.c.
549 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
551 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
553 * Fixed mask attribute adding in Irssi SILC client. Affected
554 file irssi/src/silc/core/silc-queries.c.
556 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
558 * Added support for saving the requested attributes in
559 WHOIS to directory. Affected file is
560 irssi/src/silc/core/silc-queries.c.
562 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
564 * Added support for parsing VCard fields that do not have
565 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
567 * Fixed a double free bug in hash table foreach function
568 if the entry was deleted in the foreach callback. Affected
569 file lib/silcutil/silchashtable.c.
571 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
573 * Added silc_attribute_get_verify_data to return the signature
574 verification data for either user digital signature or
575 server digital signature in Requested Attributes. Affected
576 files are lib/silccore/silcattrs.[ch].
578 * Added silc_vcard_alloc which is used to allocated dynamic
579 SilcVCard context. The silc_vcard_free now checks whether
580 the context is dynamically allocated or not. Affected files
581 are lib/silcutil/silcvcard.[ch].
583 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
585 * Periodically remove the NOATTR status from client entry
586 so that the client may take the attributes in use even after
587 server has resolved them unsuccessfully earlier. Affected
588 file silcd/server_query.c and idlist.h.
590 * Moved sha1hash and md5hash from client->internal to
591 SilcClient for application usage. Affected files are
592 lib/silcclient/client.h and client_internal.h.
594 * Fixed attribute encoding and decoding bugs. Affected
595 files lib/silccore/silcattrs.[ch].
597 * Added ATTR command to Irssi SILC Client which is used to
598 manage user's Requested Attributes sending and values for
599 WHOIS command. Affected files around Irssi SILC client.
601 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
603 * Added silc_buffer_strformat which can be used to format
604 strings into a buffer which size is automatically increased.
605 Affected file lib/silcutil/silcbuffmt.[ch].
607 * Added implementation of VCard (RFC 2426) which can be used
608 as part of Requested Attributes in WHOIS command. Affected
609 file lib/silcutil/silcvcard.[ch].
611 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
613 * Some strncat -> silc_strncat changes our the core and
616 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
617 errors. Added better error printing to SKE library.
618 Affected files lib/silcske/silcske.c, silcske_status.h and
621 * Save the PKCS key length even if only private key is set to
622 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
624 * Fixed the usage of silc_pkcs_get_key_len since it returns the
625 length in bits not in bytes. Affected files are
626 lib/silcske/silcske.c, lib/silccore/silcauth.c and
627 silcd/server_query.c.
629 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
631 * Added silc_attribute_payload_encode_data to directly encode
632 the data into the attributes buffer. Renamed function
633 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
634 Affected files are lib/silccore/silcattrs.[ch].
636 * silc_hash_table_find_foreach calls the foreach function now
637 once even if the nothing was found with context set to NULL.
638 Affected file lib/silcutil/silchashtable.[ch].
640 * Remove the RESOLVING flag from client entry after received
641 the Requested Attributes from the client. Fixed memory leak
642 in client entry freeing. Affected files silcd/server_query.c
645 * Added Requested Attributes support into SILC Client Library.
646 It is not able to send requested attributes in WHOIS command,
647 and also receive and process requested attributes. Added
648 silc_client_attribute_[add|del] and silc_client_attributes_get
649 functions. Added also `ignore_requested_attributes' to the
650 SilcClientParams to not use attributes in client. Affected
651 files are lib/silcclient/command.c, client_attrs.[ch],
652 silcclient.h, client_internal and client.[ch].
654 * Changed the silc_client_get_client_by_id to support Requested
655 Attributes, it takes them as argument now. Affected file
656 is lib/silcclient/silcclient.h, and idlist.c.
658 * Added -details option to WHOIS command in Irssi SILC Client
659 to support the requested attributes. By default it requests
660 all attributes. Affected file lib/silcclient/command.c and
661 irssi/doc/help/in/whois.in.
663 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
665 * Add also SERVICE attribute for server-constructed attribute
666 data. Also digitally sign the attributes and add
667 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
668 silcd/server_query.c.
670 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
672 * Changed the silc_attribute_payload_encode to support list
673 of attributes (function may be called several times to add
674 a new attribute). Removed the silc_attribute_payload_encode_list
675 function. The encoding function now also automatically encodes
676 the data, so the caller does not need to do that. Affected
677 files lib/silccore/silcattrs.[ch].
679 * Added support for replying on behalf of the user to the
680 Requested Attributes in WHOIS command in the server. Affected
681 file silcd/server_query.c.
683 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
684 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
686 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
688 * Don't swtich to become primary router if we are backup if
689 decryption error has occurred. Affected file silcd/server.c.
691 * Fixed a bug in backup router IP address comparison in
692 silc_server_backup_get.
694 Save now also the port of the server/router and use that
695 in comparison as well. Affected file silcd/server_backup.c.
697 * Normal server now reconnects to backup router automatically
698 if connection is lost to it. Affected file silcd/server.c.
700 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
702 * If packet processing fails (like integrity check fails)
703 the connection is closed now. Affected files are
704 lib/silccore/silcpacket.c and silcd/server.c.
706 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
708 * Fixed double free in RSA public key set function
709 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
712 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
714 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
715 Added server_query.[ch] which provides one interface for
716 querying information using all three commands.
718 * Changed all "typedef unsigned char" in core library to
721 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
723 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
725 * Renamed silc_server_get_client_resolve to
726 silc_server_query_resolve and moved to server_query.[ch].
728 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
730 * Resumed client packet handling from server put the resumed
731 client on wrong list on router and caused the client not
732 be present on the network anymore. Now fixed to put the
733 client to correct list. Affected file silcd/packet_receive.c.
735 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
737 * Various cleanup in error message output in config parsing code
738 and in server init code. Fixed error log files containing
739 too many newlines ('\n') in some situations. Affected files are
740 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
742 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
744 * Use the reverse lookupped hostname in client internals
745 instead of one user provided us as remote server name.
746 Affected file lib/silcclient/client.c.
748 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
750 * Added 'app_context' to silc_schedule_init. It is an
751 application specific context that is delivered to application
752 in task callback functions. Affected files are
753 lib/silcutil/silcutil.[ch].
755 * The hb_context in SilcSocketConnection is not freed
756 automatically anymore (application must free it). Freeing
757 it automatic is inconsistent. Affected files are
758 lib/silcutil/silcsockconn.[ch].
760 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
762 * Added support for removing explicitly added client connections
763 in rehash and closing the client connections if they were
764 unconfigured in the rehash. Affected file silcd/server.c.
766 * Added support for aborting automatically pending commands
767 that never receives the reply (to avoid memory leaks).
768 Added also silc_server_command_pending_timed to set the
769 specific timeout for pending command. Affected files are
770 silcd/command[_reply].[ch].
772 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
773 specs and lib/silccore/silcstatus.h.
775 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
777 * Changed the silc_get_time to accept time value as argument
778 or if zero is sent return current local time. Affected
779 file lib/silcutil/silcutil.[ch].
781 * Added STATS command to client library and Irssi SILC client.
782 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
784 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
786 * Assure that channel key is set before sending it. May
787 crash server otherwise. Affected file silcd/packet_send.c.
789 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
791 * Assure that endless loop cannot happen with detached client
792 resolving on normal server. Added idlist status
793 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
794 silcd/idlist.h and silcd/packet_receive.c.
796 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
798 * Incoming file transfer request cannot use same session as
799 the sending session. This can happen when sending file to
800 yourself. Crashed the client on quit. Affected file
801 lib/silcclient/client_ftp.c. Bug #24.
803 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
805 * Implemented the draft-riikonen-precense-attrs draft and
806 the Attribute Payload into the lib/silccore/silcattrs.[ch].
808 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
810 * Distribute the SERVER_SIGNOFF notify also to local backup
811 routers from the primary router. The backup router may not
812 have the signing of local server directly connected and need
813 to know about the signoff. Affected file silcd/server_util.c.
815 * Use the primary router as the origin of the locally connected
816 server when it is disconnecting from the backup router since
817 that's where it really is coming from. Now the clients from
818 the disconnecting server are removed correctly and "shadow"
819 clients are not left to the backup router. Affected file
822 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
824 * If normal server is standalone and found existing but disabled
825 channel, do not re-create the channel since it creates
826 duplicate same channels. Affected file silcd/server.c.
828 * Added anonymous client connections support to server. New
829 "anonymous" configuration option to ConnectionParams section
830 added. If set to true, the username and hostname information
831 of the client will be scrambled and anonymous user mode is
832 set automatically to the user. Affected files are
833 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
835 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
837 * In JOIN notify handling, mark that the cache entry of the
838 client cannot be expired. Can cause crashes on normal
839 server (asserts client->channels). Affected file is
840 silcd/packet_receive.c.
842 * From now on distribution versions are used as protocol versions
843 instead of by default using the Toolkit base version as protocol
844 version. Affected file prepare.
846 * Do not set the locally resolved hostname for local client
847 entry but take what server sends. This way the real hostname
848 is showed in WHOIS for yourself. Affected file is
849 lib/silcclient/idlist.c and lib/silcclient/client.c.
851 * Resolve local info with IDENTIFY when connecting to server.y
853 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
855 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
856 for implied search (not needed on platforms which has native
857 pthreads library). Use --without-pthreads to disable threads.
858 Affected file is configure.in.pre
860 * Fixed --with-iconv on platforms which need to bypass (broken)
861 native iconv(). Affected file is configure.in.pre
863 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
865 * Moved -C option parsing in Irssi SILC client at same time
866 as other options. The UI was initialized earlier and caused
867 problems on command line. Bug #16. Affected file is
868 irssi/src/silc/core/silc-core.c.
870 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
872 * Added global variable silc_log_timestamp that tells silclog
873 wether to print or not the timestamp in the logging files.
874 Affected file lib/silcutil/silclog.[ch].
876 * Added silcd configuration option Timestamp in the Logging
877 section. Affected file silcd/serverconfig.[ch],
878 doc/example_silcd.conf.in.
880 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
882 * Fixed fingerprint checking to check for entirely empty
883 fingerprint instead of two first bytes when determining
884 if it is set. Bug #18. Affected file silcd/command.c.
886 * Fixed duplicate PKCS name registering to not allow it.
887 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
889 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
891 * Conditionalize non-gcc compiler optimizations for various
892 platforms, enable those commented out. Cleanups.
893 Affected file lib/silcmath/mpi/configure.in
895 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
897 * silc_rng_exec_command() left zombie processes if command
898 didn't generate any output. Affected file
899 lib/silccrypt/silcrng.c
901 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
903 * Rewrote iconv checking, introduce --with-iconv for systems
904 which rely on libiconv. Check if iconv() provided by libc
905 is good enough, otherwise demand libiconv. Affected file
908 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
910 * Search for ldopen() also in libc. This enables SIM support
911 on *BSD systems. Based on patch from Alex Zepeda. Affected
912 file configure.in.pre
914 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
916 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
917 This fixes prepare on *BSD systems. Affected file
920 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
922 * More fixed for not having purge timeout for global clients
923 that are on channel. Affected files silcd/command_reply.c
926 * Fixed the rekey protocol to work with backup router connections.
927 Rekey packets are now allowed on disabled connections as
928 well. Affected files silcd/packet_send.c and server.c.
930 * Do not switch to be as backup router when shutting down and
931 closing the primary connection. Affected file silcd/server.c.
933 * Fixed memory leaks in backup router deleting. Added
934 silc_server_backup_free to free all data during shutdown of
935 server. Affected files silcd/server_backup.[ch].
937 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
939 * Do not process commands if the sock->user_data is NULL.
940 Affected file silcd/command.c.
942 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
944 * Fixed buffer overflow and security problems (loosing bits
945 in CFB encryption) in SILC RNG. Problems reported by
946 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
948 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
950 * Added yet more checks that client is not expired on global
951 list if it is on channels. Affected file is
952 silcd/command_reply.c.
954 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
956 * Merged c0ffee's MIME signal patch which adds support for
957 sending also MIME messages in Irssi SILC Client, and handling
958 received MIME messages in a signal (and perhaps doing something
959 to non-textual MIME messages).
961 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
963 * Fixed pending command deletion in server and client library
964 to check the whole list instead of breaking after first found.
965 The affected files are silcd/command.[ch] and
966 lib/silcclient/command.[ch].
968 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
970 * Return NO_SUCH_CHANNEL error in USERS for channel that is
971 secret or private, otherwise it's possible to find out
972 whether a secret channel exists or not. Affected file
975 * If CMODE change fails during the mode setting, assure that
976 the old mode mask is set for the channel back. Affected
977 file silcd/command.c.
979 * Fixed passphrase saving on +a channel on normal server
980 after successful JOIN command. Affected file silcd/command.c.
982 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
984 * Remove server/router operator privileges in DETACH command,
985 since it's possible to resume to server where these
986 privileges would not be allowed for the client. Affected
987 file silcd/command.c.
989 * Do not set to wait for backup in rehash of the server.
990 Affected file silcd/server.c.
992 * Do not check listener sockets when counting how many
993 socket connections we have. Affected file is
996 * Do not announce disconnected clients that are remaining
997 in history (for WHOWAS). This is because SIGNOFF notify
998 for these has been sent earlier already. Affected file
1001 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1003 * Buffer overflow with CUMODE command's mode->mode character
1004 conversion. Reported by Ville Räsänen. Affected file
1005 lib/silcutil/silcutil.c.
1007 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1009 * Allow heartbeat packets to go disabled connections anyway.
1010 Affected files silcd/server.c and silcd/packet_send.c.
1012 * Do not broadcast New Channel packets with List flag set
1013 in the packet to backup routers. The router must check
1014 for the correctness of the packets before sending them.
1015 It is possible that router will have enforce Channel ID
1016 change and this would cause desync in the backup router.
1017 Affected file silcd/packet_receive.c.
1019 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1020 are handled in list parsing. They are not list packets
1021 anymore. Affected file silcd/packet_receive.c.
1023 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1025 * Stop waiting for backup router through the timeout, not
1026 directly after backup router has arrived. Affected file
1029 * Do not re-create channel keys and send them when removing
1030 clients in server shutdown. Affected files are
1031 silcd/server_internal.h and silcd/server_util.c.
1033 * Notify distribution to backup routers was missing from
1034 the silc_server_send_notify_dest function which caused
1035 desyncing problems with backup router. Affected file is
1036 silcd/packet_send.c.
1038 * The client's channel removing was working wrong on
1039 backup router. It assumed that it doesn't know global
1040 information but backup router does know. For this reason
1041 it could remove channel when it wasn't supposed to do that.
1042 Affected file silcd/server.c and silcd/server_util.c.
1044 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1046 * Stop for a couple seconds after badkup router has become
1047 primary router. Affected file silcd/server.c.
1049 * Added silc_server_remove_servers_by_server, which is used
1050 to remove servers originated from some other server. Also
1051 clients of those servers can be removed too. Affected file
1052 silcd/server_util.[ch].
1054 * When removing clients after a server has signed of remove
1055 also all servers behind that server (unless they are known
1056 to be available locally), and send SERVER_SIGNOFF for each
1057 of the server separately. Also the signed off clients are
1058 sent now separately per signed off server. The affected files
1059 are silcd/server.c and silcd/server_util.[ch].
1061 * All servers added with silc_idlist_add_server must always
1062 have both "router" and "connection" pointers set. Otherwise,
1063 bad server entries may be left around in the cache.
1064 Affected file silcd/command_reply.c.
1066 * Do not create the channel key in NEW_CHANNEL packet
1067 processing if the channel is empty. Affected file
1068 silcd/packet_receive.c.
1070 * Completed backup router support for standalone routers.
1071 Supports also servers in the cell that do not use the backup
1074 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1076 * Fixed a bug in silc_string_regexify which did not add '^'
1077 at the start of each string, and thus the matching was
1078 not explicit. For example ban list iikone@*!*@* would
1079 match also "priikone", which is wrong, it would have to be
1080 *iikone@*!*@* to match also "priikone". Affected
1081 file lib/silcutil/unix/silcunixutil.c.
1083 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1085 * Enable all local server connections before updating client
1086 caches when we've become backup router. Otherwise, signoff
1087 packets may not reach the clients. Affected files are
1088 silcd/server.c and silcd/server_util.[ch].
1090 * Fixed a bug in version string parsing which could crash
1091 the program with specially formatted version string.
1092 Bug reported and patch provided by Ville Räsänen. Affected
1093 file lib/silcutil/silcutil.c.
1095 * Handle the disconnection immediately when DISCONNECT
1096 packet is received in server. Affected file silcd/server.c.
1098 * Primary router now waits a short time (10 seconds) for
1099 backup router connection before accepting any other
1100 connection (except local). Affected file silcd/server.c,
1103 * Fixed a crash in client libary in NICK_CHANGE notify when
1104 NICK_CHANGE arrived for client entry we are resolving
1105 currently. Affected file lib/silcclient/client_notify.c.
1107 * Call the sconn->callback completion even if error had
1108 occurred. Start reconnecting always if connection to
1109 primary router fails during backup router protocol.
1110 Affected files silcd/server.c and server_backup.c.
1112 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1114 * Added functions silc_server_send_opers and
1115 silc_server_send_opers_notify to send packets stricly
1116 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1117 to send variable argument notify to operators.
1118 Affected files silcd/packet_send.[ch] and silcd/server.h.
1120 * Removed UMODE rights checking with UMODE_CHANGE notify.
1121 Affected file silcd/packet_receive.c.
1123 * Server/router operator now receives notify when network
1124 switches to backup router and when it resumes the use of
1125 primary router. Affected file silcd/server.c and
1126 silcd/server_backup.c.
1128 * Fixed the updating of client information after backup
1129 resuming protocol is over; update all except local clients
1130 to the new primary router. The affected file is
1131 silcd/server_util.c.
1133 * Added support for closing active connections in rehash
1134 that were unconfigured by the user. Supports currently
1135 closing server and router connections. Affected file
1138 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1140 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1142 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1143 is NULL since seems that on some platforms NULL is allowed
1144 and on some it's not. Fallback encoding is used instead.
1145 Affected file lib/silcutil/silcstrutil.c.
1147 * Fixed statistics updating for incoming server connection
1148 which could cause problems when re-connecting. Affected
1149 file silcd/server.c.
1151 * Preliminary backup router support for standalone router
1152 added. Affected files in silcd/.
1154 * Mark server connections in backup router disabled before
1155 and after backup protocol. Affected file is
1156 silcd/server_backup.c.
1158 * Added support for reconnecting to remote server connection
1159 even if the protocol fails, and if the configuration wants
1160 us to keep trying to connect anyway.
1162 Server connection is not allowed to backup router if
1163 backup router does not have connection to primary router yet.
1165 Affected file is silcd/server.c.
1167 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1169 * Added silc_client_udpate_server function to update changed
1170 server info. Affected file lib/silcclient/idlist.[ch].
1172 * Added check for server entries that are being resolved when
1173 notify is received. If being resolved, handle the received
1174 notify only after it's resolved so that all notifys are
1175 handled in same order as received from the server.
1177 Added similar resolver check to channel entries. Every
1178 notify that cause resolving of any information that affects
1179 channel entry marks the channel entry in waiting state.
1180 After whatever resolving is over the waiters are signalled
1181 and only then the notifys are handled in the same order
1182 as delivered from the server.
1184 Affected files are lib/silcclient/idlist.[ch], and
1187 * Fixed KILLED notify handling in normal server. Affected
1188 file silcd/packet_receive.c.
1190 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1191 is locally connected, or was locally connected (but may
1192 be detached and connection is not active). Added also
1193 SILC_IS_LOCAL for checking this status. Affected files
1194 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1195 silcd/server.c and silcd/server_internal.h.
1197 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1199 * Don't send or handle TOPIC_SET if topic is already set and
1200 is same as being set. Affected files silcd/command.c and
1201 silcd/packet_receive.c.
1203 * Fixed CMODE change rights checking to work correctly when
1204 removing modes by operator. Affected file is
1205 silcd/server_util.c.
1207 * Fixed some handling with New Channel packet in router and
1208 fixed some CMODE_CHANGE notify handling in server and router.
1209 Affected file is silcd/packet_receive.c.
1211 * Changed "disconnect" client operation to include the
1212 reason of the disconnection and optional disconnection
1213 message. Affected file lib/silcclient/silcclient.h.
1215 * Made the compilation of lib/contrib/ stuff conditional.
1216 Affected files configure.in.pre, lib/contrib/Makefile.am.
1218 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1220 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1221 to the sender of the notify too, to avoid situation where two
1222 notifys are in the network at the same time going to oppsite
1223 directions. Affected file silcd/packet_receice.c.
1225 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1227 * Delete the client from channel even if the cilent->id is
1228 NULL. It was possible that client was deleted without
1229 removing from channels (theoretically at least). Affected
1230 file silcd/server.c and silcd/server_util.c.
1232 * Free the client data too when resuming is not successful.
1233 Affected file silcd/packet_receive.c.
1235 * Merged some code from c0ffee's silc-plugin. Affected files
1236 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1238 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1239 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1240 to the primary router connection, the other one returns
1241 TRUE if packet must be broadcasted to network.
1243 * All notifys that are destined to primary router (to network)
1244 are now automatically sent to backup routers even if the
1245 router is standalone (and has backup router). Affected files
1248 * Added --without-irssi and --without-silcd configuration
1249 options for disabling the compilation of these applications.
1250 Affected file configure.in.pre and prepare.
1252 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1254 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1255 UTF-8 encoding and decoding. Added also new encodings
1256 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1258 Added also SILC_STRING_LANGUAGE which is language and charset
1259 specific encoder and decoer for those platforms that support
1260 iconv(). It can convert the UTF-8 to and from the locale
1261 specific character set.
1263 Affected file lib/silcutil/silcstrutil.[ch].
1265 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1267 * Added function silc_get_command_name to the file
1268 lib/silcutil/silcutil.[ch].
1270 * Improved the server debug output a bit. Affected files are
1273 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1275 * Save the channel passphrase when received succesful JOIN
1276 command reply from router, on normal server. Otherwise
1277 joinig +a channels from normal server is not possible.
1278 Affected file silcd/command.c.
1280 * Fixed a bug in TOPIC_SET notify handling. The notifier
1281 may be other than client too, like server or channel.
1282 It expected it to always be only client and ignored the
1283 notify. Affected file silcd/packet_recieve.c.
1285 * Removed some (unnecessary) debug printing from
1286 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1288 * Do not force CMODE_CHANGE when server is announcing new
1291 Router announces stuff only after server reannounces channel
1292 after CHANNEL_CHANGE notify.
1294 These fixes optimizes the announcing procedure, and perhaps
1295 fixes some problems too. Affected file silcd/packet_receive.c.
1297 * Fixed SERVER_SIGNOFF sending to local clients. It was
1298 totally broken and sent the notify to all local clients,
1299 instead of only to those that was on same channel as the
1300 signing off clients. Affected file silcd/server_util.c.
1302 * Added -D option to server. It can be used to give debug
1303 level. The levels are from 0 - 99, and are predefined for
1304 smooth server debugging. (see silcd.c for the predefined
1305 levels). Affected file silcd/server.c.
1307 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1309 * Fixed a bug in Irssi SILC client to close the connection
1310 properly when disconnecting from server. Affected file
1311 irssi/src/silc/core/client_ops.c.
1313 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1315 * When authenticating as founder during JOIN command, check
1316 that the one authenticating becomes the only founder on the
1317 channel. Affected file silcd/command.c.
1319 * Better checking for founder mode setting when CUMODE_CHANGE
1320 notify is received. Affected file silcd/packet_receive.c.
1322 * Close all connections when shutting down the server by sending
1323 DISCONNECT packet. Close all listeners too when shutting
1324 down the server. Affected file silcd/server.c.
1326 * Handle DISCONNECT packet correctly in client library by
1327 calling the "disconnect" client operation. Affected file
1328 lib/silcclient/client.c.
1330 * Handle local errors correctly during resuming. Affected
1331 file lib/silcclient/client.c.
1333 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1335 * The log file is not dupped internally anymore in
1336 lib/silcutil/silclog.c. Fixed memory leaks too.
1338 * The scheduler now dispatches all pending timeout tasks
1339 when it is uninitialized with silc_schedule_uninit.
1340 Affected file lib/silcutil/silcschedule.c.
1342 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1344 * Added --enable-stack-trace option to configure. Added
1345 memory allocation stack trace support. Added files
1346 lib/silcutil/stacktrace.[ch]. Affected files are
1347 lib/silcutil/silcmemory.[ch].
1349 * Fixed memory leaks from libraries and server. Affected
1350 files around the tree.
1352 * Reverted back a fix made to CUMODE which broke it.
1353 Affected file silcd/command.c.
1355 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1357 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1358 core library, and implemented it. All textual messages SHOULD
1359 use this flag and the message MUST be UTF-8 encoded.
1360 All text messages sent by Irssi SILC client are now UTF-8
1361 encoded (regardless whether the terminal supports UTF-8 or not).
1362 Affected files are lib/silccore/silcchannel.h,
1363 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1366 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1368 * Added lots of new statistics updating that was missing from
1369 the server and router code. Affected files in silcd/.
1371 * Sending SIGUSR1 signal to server now dumps the current
1372 server statistics into /tmp directory. Affected file is
1375 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1376 the SILC Hash Interface also. Added new functions
1377 silc_hash_get_name, silc_hash_init, silc_hash_update and
1378 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1380 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1382 * Added some better info printing for client during connecting.
1383 Affected file silcd/server_util.c.
1385 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1386 to silence a user on a channel. Affected files are
1387 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1388 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1389 and silcd/packet_receive.c.
1391 * Fixed a fatal bug in handling of malformed command payload.
1392 Affected file silcd/command.c.
1394 * Fixed a double free when announcing channel users to router.
1395 Affected file silcd/server.c.
1397 * After successful authentication to channel founder mode, check
1398 that there isn't anyone else with founder mode on the channel.
1399 The one that authenticated will become founder and anyone
1400 else is demoted. Affected file silcd/command.c.
1402 * Added error printing of any error that has occurred during
1403 any command in client library. Affected file is
1404 irssi/src/silc/core/client_ops.c.
1406 * Removed some error printing from the client library and left
1407 it for the application to worry (from the error status it
1408 receives in 'command' client operation. Affected file is
1409 lib/silcclient/command.c.
1411 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1413 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1414 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1415 Starting key agreement with itself is denied. Affected file
1416 is lib/silcclient/client_keyagr.c.
1418 * Fixed some error checkings from the SFTP library which caused
1419 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1420 and lib/silcsftp/sftp_util.c.
1422 * Added new "debug" and "debug_string" settings to Irssi SILC
1423 client which can be used to print runtime debugging on the
1424 Irssi's screen. Available when compiled with --enable-debug
1425 option. Affected file irssi/src/silc/core/silc-core.c.
1427 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1429 * Fixed a missing variadic parameter in a function call that
1430 caused server crash when a non-allowed connection arrived.
1431 Reported by Richard Becker. Affected file silcd/server.c.
1433 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1435 * Added WATCH list sending to backup routers from router.
1436 The WATCH command is sent by the router to the backup
1437 router. Affected file silcd/command.c.
1439 * Mark the backup_router flag for RouterConnection entry
1440 if the backup router stuff is defined in the config file.
1441 Affected file silcd/serverconfig.c.
1443 * Fixed some backup data sending around the code to work better
1444 if the router is standalone router. Not all places were fixed.
1445 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1448 * Fixed the router connecting when connecting to multiple
1449 routers. It ignored every other router except the first
1450 one. Affected file silcd/server.c.
1452 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1454 * Made the private key generation after expiration optional.
1455 If not created after expiration the old key will re-expire
1456 at a later time (and thus key pair is not necessary to
1457 change). Affected file irssi/src/silc/core/clientutil.c.
1459 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1461 * The length arguments in bind() and connect() were wrong
1462 and fixed now to used SIZEOF_SOCKADDR in the
1463 lib/silcutil/unix/silcunixutil.c.
1465 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1467 * Fixed detach timeout handling to use Client ID and not
1468 the actual client entry which may be freed in the callback.
1469 Affected file silcd/command.c.
1471 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1473 * Merged c0ffee's multiple interface support patch.
1474 Affected files in silcd/.
1476 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1478 * Cleanup keys properly. Affected file is
1479 irssi/src/silc/core/clientutil.c.
1481 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1483 * Display the user mode on the status bar. Affected file
1484 irssi/src/silc/core/silc-expandos.c.
1486 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1488 * If private message key is not set, but the flag is set in
1489 the packet, ignore the packet since it cannot be decrypted.
1490 Affected file lib/silcclient/client_prvmsg.c.
1492 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1494 * When resuming client, remove the old client entry from
1495 the watcher list too. Affected file silcd/packet_receive.c.
1497 * Do not allow normal server to force founder mode away
1498 from router if the founder mode is already set. Affected
1499 file silcd/packet_receive.c.
1501 * Remove the client entry with watch notify types with short
1502 timeout, and not directly, so that other notifys can be
1503 retrieved too. Affected file lib/silcclient/client_notify.c.
1505 * Display notification about data messages that cannot be
1506 displayed. Affected files irssi/src/silc/core/client_ops.c,
1507 irssi/src/fe-common/silc/module-formats.[ch].
1509 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1511 * Fixed the CHANNEL_CHANGE notify handling in client libary
1512 to not use freed memory. Affected file is
1513 lib/silcclient/client_notify.c.
1515 * Fixed CUMODE_CHANGE notify handling in server. Affected
1516 file silcd/packet_receive.c.
1518 * Fixed USERS command to support empty channels. Affected
1519 file silcd/command.c.
1521 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1523 * Allow multiple identical pending commands to be registered
1524 in client library. Affected file is lib/silcclient/command.c.
1526 * Call the completion for resolving client information only
1527 after all resolvers has finished. This fixes a crash in
1528 the client. Added support for checking when the resolvers
1529 are finished. Affected file is lib/silcclient/idlist.c.
1531 * Wait by default 3 seconds before reconnecting to the server
1532 after being disconnected. Makes the /detach command a bit
1535 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1537 * Check the watcher list before sending signoff notifys
1538 when closing client connection. Affected file is
1541 * Added better CMODE command rights checking. Affected file
1542 silcd/server_util.c.
1544 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1546 * Fixed watcher list checking during server signoff. It
1547 crashed the server. Affected file silcd/server_util.c.
1549 * The JOIN command reply returns now the founder's public
1550 key. Affected file is silcd/command.c.
1552 * Announce the channel mode, and the mode properties with
1553 CMODE_CHANGE notify. Affected file silcd/server.c.
1555 * Mark new channels by default disabled, untill at least
1556 one user joins the channel. Affected file is
1557 silcd/packet_receive.c.
1559 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1561 * The nickname argument to watch notify can be optional.
1562 Fixes a crash in server. Affected file silcd/packet_send.c.
1564 * Remove the client entry from cache if the WATCH notify type
1565 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1566 lib/silcclient/client_notify.c.
1568 * Check the watcher list before and after changing nickname
1569 when the NICK_CHANGE notify is received. Affected file is
1572 * Fixed a crash in OPER and SILCOPER command sending. Empty
1573 passphrase caused the crash. Affected file is
1574 lib/silcclient/command.c.
1576 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1578 * Merged with Irssi CVS for Irssi SILC client.
1580 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1582 * Completed the protocol specifications.
1584 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1586 * Merged with Irssi CVS for Irssi SILC client.
1588 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1590 * Added the founder's public key delivery to the
1591 CUMODE_CHANGE notify type as well. Updated the protocol
1592 specs and the code. Affected files are silcd/packet_send.[ch],
1593 silcd/packet_receive.c and silcd/command.c.
1595 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1597 * Added silc_pkcs_public_key_copy function into the
1598 lib/silccrypt/silcpkcs.[ch].
1600 * Remove the `iv' from the SilcChannelEntry since we can
1601 live without it. Affected files are silcd/idlist.h and
1602 silcd/packet_receive.c.
1604 * Added support for sending the founder's public key in
1605 the CMODE_CHANGE notify packet in the server. Affected
1606 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1607 silcd/command.c and silcd/server.c.
1609 * Changed the FOUNDER_AUTH authentication to use only
1610 public key authentication as defined by new protocol
1611 specs. Passphrase authentication with that mode cannot
1612 be used anymore. It is now possible to reclaim founder
1613 mode from any server in the network. Affected files are
1614 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1616 * Added permanent channels support by making the channel
1617 permanent when FOUNDER_AUTH mode is set on the channel.
1618 The channel will not be destroyed even if channel is empty
1619 when that mode is set. Protocol TODO #17. Affected
1620 files are silcd/server.[ch], server_util.[ch],
1621 silcd/command.c, silcd/packet_receive.c and
1622 lib/silcclient/command.c.
1624 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1626 * Added reference counter to the command reply context in
1627 the client library. Affected files are
1628 lib/silcclient/command_reply.[ch].
1630 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1632 * Fixed rekey protocol with PFS in the client library.
1633 Affected file is lib/silcclient/protocol.c.
1635 * Added support for list of errors in client library
1636 command reply handling. Affected file is
1637 lib/silcclient/command_reply.c.
1639 * Defined that the WHOIS and IDENTIFY commands can send
1640 list of errors. Updated the protocol specs. Protocol
1643 * Added support for sending list of errors to WHOIS and
1644 IDENTIFY commands in server. Added support for receiving
1645 list of errors in server. Affected files are
1646 silcd/command.c and silcd/command_reply.c.
1648 * Fixed client info resolving on LEAVE command in client
1649 library to not crash. Affected file is
1650 lib/silcclient/client_notify.c.
1652 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1654 * Defined that the NICK command replies with thew changed
1655 nickname too, to make the nickname changing simpler at
1656 the client's end. Updated protocol specs and the code
1657 in client and server. Affected files are
1658 silcd/command.c, lib/silcclient/command_reply.c and
1659 lib/silcclient/command.c.
1661 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1663 * Added `Compressed' packet flag to indicate that the packet
1664 payload is compressed by the sender. Updated the protocol
1665 specs and the core library. The compression still is not
1666 implemented in the sources. Affected file is
1667 lib/silccore/silcpacket.h.
1669 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1671 * Remove pending command callbacks also if the connection
1672 to the server is destroyed. Affected file is
1673 lib/silcclient/client.c.
1675 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1677 * Added new QUIET channel user mode that can be used to
1678 quiet a user in a channel. Updated the protocol specs but
1679 it wasn't implemented yet. Protocol TODO #27. Affected
1680 file is lib/silccore/silcmode.h.
1682 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1684 * Added BLOCK_INVITE user mode to be able to block incoming
1685 invite notifications. Protoocol TODO #26. Affected files
1686 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1689 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1690 the protocol specs and the code. Affected file is
1691 lib/silccrypt/silcpkcs.c.
1693 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1695 * Disconnect Payload includes now the status type. Updated
1696 the protocol specs and the code. Protocol TODO #25.
1697 Affected files are silcd/server.c, lib/silcclient/client.c.
1699 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1700 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1701 Moved the silc_client_command_status_messages table to the
1702 lib/silcutil/silcutil.c and added new funtion
1703 silc_get_status_message, which deprecates function
1704 silc_client_status_message. Affected files are
1705 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1706 lib/silcutil/silcutil.[ch].
1708 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1710 * Defined that the nickname hash in Client ID MUST be from
1711 lowercase nickname. This effectively changes nicknames in
1712 SILC to case-insensitive. Updated the protocol specs and
1713 the code. Affected files are lib/silcutil/silcutil.[ch],
1714 silcd/serverid.c, and silcd/idlist.c.
1716 * Added new channel user modes BLOCK_MESSAGES_USERS and
1717 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1718 code. Affected files are lib/silccore/silcmode.h,
1719 lib/silcclient/command.c, and silcd/packet_send.c.
1721 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1722 specs and code. Affected file lib/silccore/silcstatus.h.
1724 * Added support for watch list. It is possible to add nicknames
1725 to be watched, and when they come to network, leave network
1726 or user mode changes the watcher will be notified of this
1727 change. Added SILC_COMMAND_WATCH command, added new
1728 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1729 notifications. Updated the protocol specs and implemented
1730 this to library, client and server. Protocol TODO #21.
1731 Affected files are lib/silccore/silccomand.h,
1732 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1733 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1734 silcd/packet_send.[ch], silcd/packet_receive.c, and
1735 irssi/src/silc/core/client_ops.c.
1737 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1738 somebody watching you. Updated the protocol specs and the
1739 code. Affected files are lib/silccore/silcmode.h, and
1740 lib/silcclient/command.c.
1742 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1744 * Added service support to SILC protocol. Added new command
1745 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1746 core library. Services are not implemented in server or
1747 client for now. Protocol TODO #20. Affected files are
1748 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1750 * Added SilcStatus argument to `command' client operation
1751 to return the error status when command sending fails
1752 locally. Changed all command in client library to return
1753 correct command status. Affected files are
1754 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1755 irssi/src/silc/core/client_ops.c.
1757 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1759 * Added silc_mime_parse function to parse MIME headers.
1760 Affected files are lib/silcutil/silcstruti.[ch].
1762 * Added MIME header parsing in Irssi SILC Client. It displays
1763 all textual MIME objects, others it ignores. Affected file
1764 is irssi/src/silc/core/clien_ops.c.
1766 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1768 * Fixed a bug in the pid writing function, which couldn't be
1769 written in a root-owned directory.
1771 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1773 * Defined that channel message to unknown Channel ID must
1774 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1775 Updated the protocol specs and the code in server. The
1776 affected file is silcd/packet_receive.c.
1778 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1780 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1781 that it is used to send error notifys if error occurs during
1782 some SILC packet processing, except commands. The error
1783 types are same as for command reply types. Defined that
1784 if private message is sent to unknown Client ID the error
1785 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1786 Updated the protocol specs and code. Affected files are
1787 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1788 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1789 and irssi/src/silc/core/client_ops.c. Renamed the
1790 SilcCommandStatus to SilcStatus.
1792 * Defined the use of extra WHOIS attributes in WHOIS command.
1793 The <Requested Attributes> (defined in a separate document)
1794 can be used to request additional information about user
1795 not returned by standard WHOIS command. Defined that server
1796 can send WHOIS command directly to client. Client provides
1797 the requested attributes to the server. Updated the protocol
1798 specs. Protocol TODO #4. Implementation is not done yet
1799 (Protocol TODO #24).
1801 * Renamed function silc_client_command_status_message to
1802 silc_client_status_message. Affected files are
1803 lib/silcclient/command_reply.[ch].
1805 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1807 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1808 32 bit integers. Updated the protcol specs and the code.
1809 Affected files are silcd/command.c and
1810 lib/silcclient/command.c.
1812 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1814 * Fixed a bug in library where sending a bogus authentication
1815 payload would lead to a crash. Affected file is
1816 lib/silccore/silcauth.c.
1818 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1820 * Added detach_disabled and detach_timeout server config
1821 options to the server. Affected files silcd/serverconfig.[ch],
1822 silcd/command.c and silcd/packet_receive.c.
1824 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1826 * Added resolve_cmd_ident field to the SilcClientEntry structure
1827 too so that if the entry is for example being resolved so
1828 another command may attach to the same pending command reply
1829 without requiring to resolve the same entry again. Added
1830 support for adding multiple pending commands for one
1831 command idenfier. Affected files lib/silcclient/command.[ch],
1832 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1834 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1836 * Defined that server receives WHOIS command reply for private
1837 and secret channels too. Updated protocol specs and the
1838 code in server. Affected file silcd/command.c.
1840 * Defined <channel user mode list> argument to WHOIS command
1841 reply for returning user modes on the channels. The
1842 channel list now doesn't include the user mode anymore but the
1843 actual channel mode. Updated protocol specs and the code in
1844 client and server. Affected files are silcd/command_reply.c,
1845 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1846 and lib/silcclient/command_reply.c.
1848 * Save the channels list in WHOIS command reply in normal server
1849 so that WHOIS always shows joined channels also in normal
1850 server and not just on router. Affected file is
1851 silcd/command_reply.c.
1853 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1855 * Defined that server receives USERS command reply for private
1856 and secret channels too. Updated protocol specs and the
1857 code in server. Affected file silcd/command.c.
1859 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1861 * Changed the UMODE's mode mask argument to be optional. If
1862 not provided then the command merely returns the current mode
1863 mask to the client. Updated protocol specs and the server.
1864 Affected file is silcd/command.c.
1866 * Added SILC session detachment/resuming support. It is possible
1867 to detach by closing the network connection and then re-connect
1868 and resume to the old client session. Added DETACHED user
1869 mode that server will set for detached client. Added new
1870 packet RESUME_CLIENT which is used to perform the resuming
1871 process. Added DETACH command. Updated the protocol specs,
1872 core library, client and server. Protocol TODO #22. Very
1873 many affected files around the tree.
1875 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1877 * Changed the CMODE's mode mask argument to be optional. If
1878 not provided then the command merely returns the current mode
1879 mask to the client. Updated protocol specs and the server.
1880 Affected file is silcd/command.c.
1882 * Changed the Killer's Client ID in KILLED notify to be just
1883 any ID payload since router server is allowed to kill as well.
1884 Updated protocol specs, client libary and server. Affected
1885 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1886 and irssi/src/silc/core/client_ops.c.
1888 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1890 * Added new user modes ANONYMOUS for special anonymous servers
1891 that may set the mode for client, and BLOCK_PRIVMSG which
1892 client may set to block incoming private messages unless the
1893 Private Message Key flag is set (using private keys to protect
1894 private messages). Updated protocol specs and code in client
1895 and server and core library. Protocol TODO #23. Affected
1896 files are lib/silccore/silcmode.h, silcd/server.[ch],
1897 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1898 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1900 * Added new channel user mode BLOCK_MESSAGES which the client
1901 may set to itself to tell server not send channel messages.
1902 Other packets such as channel key packets are still sent.
1903 Protocol TODO #23. Updated the protocol specs, client and
1904 server. Affected files are lib/silccore/silcmode.h,
1905 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1906 lib/silcutil/silcutil.c, silcd/command.c, and
1907 silcd/packet_send.c.
1909 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1911 * Redefined the Status Payload to include now two 8 bit fields,
1912 instead of one 16 bit field. This now makes it possible to
1913 send list of errors. Updated the protocol specs and the code
1914 in core library, client library and server. Protocol TODO #1.
1915 Affected files are lib/silccore/silccommand.[ch],
1916 lib/silcclient/command_reply.[ch], silcd/command.c,
1917 silcd/command_reply.c and silcd/packet_receive.[ch].
1919 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1921 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1922 must be handled by the application and should tell the application
1923 that an error message was already printed, and it should print the
1924 config coords (line, filename, ...). Affected files are
1925 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1927 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1928 server config parsing code more readable.
1930 Fixed a bug in the fetch_logging() config callback.
1932 Affected files is silcd/serverconfig.c.
1934 * Drop root privileges when started in foreground. Don't drop them
1935 if debugging also. Affected file is silcd/silcd.c.
1937 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1939 * Added more IM-like features by introducing new user modes
1940 for setting various presence information. Added new modes:
1941 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1942 specs and code. Protocol TODO #19. Affected files are
1943 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1944 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1946 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1948 * Added STATS command to the protocol after all, to return
1949 various statistical information about the network. It can
1950 be used by clients to retrieve statistical information, and
1951 servers may use it to to fetch cell and network wide
1952 statistics from router. Updated the protocol specs and
1953 implemented it to the server. Protocol TODO #16.
1954 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1955 silcd/command_reply.[ch].
1957 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1959 * The LIST command reply in client libary now adds new channel
1960 entry if the returned channel doesn't exist yet in cache,
1961 and returns the channel entry to the application in the
1962 command_reply client operation. Affected file is
1963 lib/silcclient/command_reply.c.
1965 * Changed the channel message payload's MAC generation to
1966 include the IV in the MAC as well. This way all relevant
1967 parts of the channel message payload are authenticated also
1968 with the channel message MAC (and not only by packet MAC).
1969 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1970 Affected file is lib/silccore/silcchannel.c.
1972 * Fixed the SKE to save the remote version, since the
1973 silc_ske_parse_version mistakenly checked wrong version,
1974 after it replaced the start payload. Affected files are
1975 lib/silcske/silcske.[ch].
1977 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1979 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1980 string utility functions. Added there also new functions
1981 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1982 Affected files lib/silcutil/silcstrutil.[ch].
1984 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1985 files are lib/silcutil/silcstrutil.[ch].
1987 * Defined that the security property fields in SKE SHOULD be
1988 UTF-8 encoded, defined that version string MUST be US-ASCII
1989 encoded, defined that passphrases sent in connection
1990 authentication protocol MUST be UTF-8 encoded. Implemented
1991 these to the client and server. Defined also that other
1992 passphrases sent in the protocol MUST be UTF-8 encoded.
1993 Affected files are lib/silcske/silcske.c,
1994 lib/silcclient/protocol.c, silcd/protocol.c,
1995 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1997 * Changed the silc_client_close_connection interface to not
1998 need the SilcSocketConnection which should not be visible
1999 to application. Affected files are lib/silcclient/client.c
2000 and lib/silcclient/silcclient.h.
2002 * Rewrote the text for Private Message Key Payload in the
2003 protocol specification. Protocol TODO #11.
2005 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2007 * Upgraded the protocol version to 1.1, updated protocol specs
2010 * Added the nickname as new argument to NICK_CHANGE notify and
2011 added it to protocol specs and implemented it to client and
2012 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2013 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2014 lib/silcclient/client_notify.c.
2016 * Added the killer's client ID to the KILLED notify and added
2017 it to protocol specs and implemented it to client and server.
2018 Protocol TODO #13. Affected files are silcd/command.c,
2019 silcd/packet_receive.c, packet_send.[ch],
2020 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2021 The killer's client entry is now returned to application in
2022 the `notify' client operation.
2024 * Fixed the Max Argument fields that had too large value set
2025 in the protocol specs. Protocol TODO #14.
2027 * Added the LEAVE command reply to return the ID of parted
2028 channel. Updated protocol specs and implemented it to the
2029 client and server. Protocol TODO #15. Affected files are
2030 silcd/command.c, lib/silcclient/command_reply.c. The channel
2031 entry is now returned to application in the `command_reply'
2034 * Rewrote the version SKE version checking in client libary
2035 and in server to use the silc_parse_version_string. Affected
2036 files are lib/silcclient/protocol.c, silcd/protocol.c.
2038 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2039 commands that was missing it, and updated protocol specs and
2040 the server implementation. Protocol TODO #10. The affected
2041 file is silcd/command.c.
2043 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2044 generic reply to a generic request (REQUEST flag), and
2045 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2046 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2047 to define the payload for DATA flag. Added the flags to
2048 the implementation. Protocol TODO #9. Affected file is
2049 lib/silccore/silcchannel.h.
2051 Changed the client library to return the message length
2052 to application as well in the channel_message and private_message
2053 client operations. Affected files are
2054 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2055 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2056 and lib/silcclient/client_ops_example.c.
2058 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2059 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2060 the channel. Updated protocol specs and impelemented this
2061 to client and server. Protocol TODO #6. Affected files are
2062 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2063 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2065 Added new options m and M to CMODE command in Irssi SILC
2066 client to set these modes.
2068 * Deprecated all administrative commands from SILC protocol
2069 since they are highly implementation specific commands.
2070 Updated protocol specs. Moved the old commands in
2071 implementations to private range of command types. Affected
2072 files are silcd/command.c, lib/silcclient/command.c and
2073 lib/silcclient/command_reply.c. Protocol TODO #8.
2075 * Fixed a bug in server where sending unknown command crashes
2076 the server. Affected file silcd/command.c.
2078 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2080 * Added SILC_PROTOCOLVERSION macro to check protocol version
2081 of a socket connection. The affected file is
2082 lib/silcutil/silcsockconn.h.
2084 * Added better error logging in rekey protocol. Affected file
2087 * Do not check public key types in SKE during rekey. Affected
2088 file lib/silcske/payload.c.
2090 * Fixed the rekey protocol with PFS, which was totally broken.
2091 Affected file silcd/protocol.c.
2093 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2095 * Some client implementations quit network by doing first LEAVE
2096 and then immediately SIGNOFF (like Bombyx). We now do check
2097 after a short time after LEAVE notify and check whether the
2098 client is still valid after LEAVE, and if not we remove it from
2099 cache. Affected file is lib/silcclient/client_notify.c.
2101 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2103 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2104 it's good not to have security holes here.
2106 * Fixed a negative refcount situtuation for the config context.
2107 Affected file is silcd/serverconfig.c.
2109 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2111 * ROBOdoc documented lib/silcutil/silcutil.h.
2113 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2115 * Optimized even more the SilcPacketContext structure. Now
2116 totally saved 16 bytes of memory per context after optimization.
2117 Affected files are lib/silccore/silcpacket.[ch].
2119 * Made strict checks for valid SILC IDs. Affected file is
2120 lib/silccore/silcid.c.
2122 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2124 * Changed the object argument for silc_cipher_register,
2125 silc_hash_register, silc_hmac_register and silc_pkcs_register
2126 to const. Affected files are lib/silccrypt/silccipher.[ch],
2127 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2129 * Changed the silc_get_username and silc_get_real_name to
2130 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2132 * Fixed the Irssi SILC Client to use the silc_get_username and
2133 silc_get_real_name insted of glib routines since the glib
2134 routines only corrupt stack. Fixes the Irssi SILC to work in
2135 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2137 * Fixed the Irssi to not use g_get_home_dir since it crashes
2138 or returns garbage on cygwin and corrupts stack. Added function
2139 get_home_dir to Irssi routines. Affected files are
2140 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2142 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2144 * Made some structure optimizations. SFTP memory FS MemFSEntry
2145 entry structure. Optimized SilcTask structure. Optimized
2146 SilcPacketContext structure.
2148 Affected files lib/silcsftp/sftp_fs_memory.c,
2149 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2151 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2153 * And yet again reverted back the config thing since Johnny
2154 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2157 * Fixed memory leaks from config object. Affected files are
2158 silcd/serverconfig.[ch].
2160 * Added support for adding new connections to the server in rehash.
2161 After rehash they take effect.
2163 Added support for changing the maximum allowed connections in
2164 rehash. The number can grow but going smaller is not supported.
2166 Added function silc_server_num_sockets_by_remote to the
2167 silcd/server_util.[ch].
2169 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2171 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2173 * Added preliminary checking during config parsing for a valid
2174 public/private key and removed further checks in the code.
2175 Affected files are silcd/serverconfig.[ch], server.c.
2177 * Moved functions silc_server_drop() and silc_server_daemonise()
2178 from server.c to silcd.c since they are stricly related to
2179 the application activity.
2181 * Reverted a small part of the automatic ref/unref since
2182 it caused a double unref in some situations. Affected
2183 files are silcd/silcd.[ch], server.c, serverconfig.c.
2185 * Added some .cvsignore files in the lib directory.
2187 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2189 * Fixed silc_net_gethostbyaddr to correctly resolve by
2190 address. Affected file lib/silcutil/silcnet.c.
2192 * Fixed the notify relaying to client. The HMAC to be used
2193 with relayed packets ws wrong and caused decryption failure
2194 at the client end. Affected file is silcd/packet_receive.c.
2196 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2198 * Created new branch silc_protocol_1_0_branch.
2200 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2202 * Changed the silc_server_config_* routines to be SilcServer
2203 independent. They are now officially application specific code
2204 and not part of generic server implementation. Affected files
2205 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2207 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2209 * Added automatic referencing of config context in the
2210 silc_server_config_alloc, and automatic unreferencing in the
2211 silc_server_config_destroy. Affected files are
2212 silcd/serverconfig.[ch], silcd/silcd.c.
2214 * Fixed the silc_log_quick handling in the logging routines.
2215 It didn't log quickly when it was TRUE. Affected file is
2216 lib/silcutil/silclog.c. Also the flush delay was set even
2217 if it was 0 in config file. Affected file is
2218 silcd/serverconfig.c.
2220 * Added support for changing key pair of the server in rehash.
2221 Affected file silcd/server.c.
2223 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2225 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2226 too early, before getting the channel entry. Affected file
2227 is silcd/packet_receive.c.
2229 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2231 * Added functions silc_server_config_[ref/unref], these are used
2232 to prevent that the config object is destroyed.
2234 No longer directly affect global variables silc_log_quick and
2235 silc_log_delay, they are first cached inside the config object
2236 and then applied with silc_server_config_setlogfiles().
2238 silc_server_config_set_defaults() is now internal to
2239 serverconfig.c, there are no reasons to show this internal stuff
2242 Affected files are silcd/serverconfig.[ch].
2244 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2245 fprintf's to stderr, since some code may be executed again after
2246 the server went into the background. Affected files are
2249 * Added rehash support. Added function silc_server_rehash() that
2250 will perform all the basic tasks of the rehashing procedure.
2252 * Added command line option `-x, --hexdump'. This will enable the
2253 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2254 The option `--hexdump' implies `--debug'.
2256 * Fixed a bad bug in the logging APIs (silcutil library) where
2257 the application would crash after calling silc_log_reset_all().
2259 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2261 * Fixed the KICKED notify handling in client library to
2262 correctly remove the channel and all entries from the
2263 channel when I was kicked. This bug crashed the client.
2265 Fixed yet another but in KICKED notify handling to remove
2266 the kicked client correctly from the channel.
2268 Affected file is lib/silcclient/client_notify.c.
2270 * Fixed a minor bug in looking up correct client entry
2271 in KICKED notify in server. Affected file is
2272 silcd/packet_receive.c.
2274 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2275 sources correctly to distribution. Fixes --with-gmp option.
2277 * Removed the manual rehashing from ID Cache, and changed it
2278 to use the SILC Hash Table's auto rehash feature. Affected
2279 file is lib/silccore/silcidcache.c.
2281 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2283 * Fixed a bug in the silc_client_nickname_format function that
2284 handles the multiple same nickname formatting. Two clients
2285 with same nickname caused problems after the first one left
2286 and rejoined. It didn't format the nickname correctly.
2287 Affected file is lib/silcclient/idlist.c.
2289 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2291 * Don't change the topic if olod topic is same as new one.
2292 Affected file is silcd/packet_receive.c.
2294 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2296 * Added cross-reference support to the SILC Documentation
2297 generator. All types across all HTML files are now cross-
2298 referenced. Affected files util/robodoc/generator.c and
2299 scripts/silcdoc/silcdoc.
2301 * Added file lib/silcutil/silctypes.h to include all the
2302 arithmetic type definitions and some macros. Removed
2303 includes/bitmove.h and moved macros to silctypes.h.
2305 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2307 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2309 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2311 * Added `type' argument to silc_id_payload_parse_id function which
2312 now returns the type of the ID to the sent pointer. Affected
2313 file is lib/silccore/silcid.[ch].
2315 * Added check for CMODE_CHANGE notify type that mode change is
2316 allowed by the sender. Affected file silcd/packet_receive.c.
2318 * Added check for CUMODE_CHANGE notify type that mode change is
2319 allowed by the sender. Affected file silcd/packet_receive.c.
2320 Added the ID type as CUMODE_CHANGE notify type as argument
2321 to the `notify' client operation. Affected files are
2322 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2324 * Added function silc_client_add_server to the client library.
2325 Added support for resolving also channel and server info when
2326 received unknown entity in notify packet. Affected files are
2327 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2329 * Added function silc_command_get_status to return the command
2330 status from the command reply's argument payload. Affected files
2331 are lib/silccore/silccommand.[ch].
2333 * Added check for KICKED notify type that the kicking is
2334 allowed by the client. Affected file silcd/packet_receive.c.
2336 * Created function silc_get_input which can be used to get input
2337 (echo on or off) from user on command line. Affected files are
2338 lib/silcutil/silcutil.[ch].
2340 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2342 * Optimized silc_server_packet_relay_to_channel function.
2343 Added new function silc_channel_message_payload_encrypt which
2344 can be called directly if channel message payload needs to
2345 be encrypted and is already encoded (no need to call _encode
2346 function). Packet relaying is now done by router without any
2347 extra memory allocations. Affected files are
2348 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2349 silcd/packet_send.c.
2351 * Fixed the INVITE notify handling. It took wrong arguments
2352 as invite list and invite delete. Affected file is
2353 silcd/packet_receive.c.
2355 * Added check for TOPIC_SET notify type that the topic change is
2356 allowed by the client. Affected file silcd/packet_receive.c.
2358 * Added check for INVITE notify type that inviting is allowed by
2359 the client. Affected file silcd/packet_receive.c.
2361 * Changed the silc_server_client_on_channel to return the
2362 SilcChannelClientEntry as well. Moved the function
2363 silc_server_check_cmode_rights to server_util.[ch].
2364 Affected files are silcd/server_util.[ch], silcd/command.c.
2366 * Added function silc_server_check_umode_rights to check whether
2367 changing client's user mode is allowed. Added check for
2368 UMODE_CHANGE notify type that the umode change is allowed
2369 by the client. Affected files are silcd/server_util.[ch],
2370 silcd/packet_receive.c and silcd/command.c.
2372 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2374 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2375 ID length. It ignored that ID can be IPv6 based as well.
2376 Affected file lib/silccore/silcpacket.h.
2378 * Fixed the silc_id_id2str and silc_id_str2id to take the
2379 IPv6 address offset's into consideration. Affecte file is
2380 lib/silccore/silcid.c.
2382 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2384 * Fixed the internal Unix scheduler functions to check for
2385 NULL context they may receive. The affected file is
2386 lib/silcutil/unix/silcunixschedule.c.
2388 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2390 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2391 can specify different directory with --home command line
2392 parameter. Affected files irssi/src/silc/core/client_ops.c,
2395 * SILC-specific commands aren't now executed if the active server
2396 isn't of SILC-type, so there won't be problems with having
2397 IRC and SILC protocol support in same client. Affected files
2398 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2401 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2403 * Improved the signal support in SILC Schedule. Added new
2404 function silc_schedule_signal_call which is used by application
2405 to mark a signal to be called. It is now safe to perform
2406 any kind of tasks in signal callbacks since it is guaranteed
2407 that the application specified signal callback is called
2408 after the signal is over. Affected files are
2409 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2411 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2413 * Added `name' field to SilcChannelPrivateKey to represent
2414 application given name for the key. Moved also the context from
2415 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2416 Added the `name' argument also to the function
2417 silc_client_add_channel_private_key.
2419 Added function silc_client_current_channel_private_key to set the
2420 current channel private key in use.
2422 Added "change" command to KEY command which can be used to change
2423 the current channel private key. Bound the command also to
2424 alt+K (Alt+Shift+k).
2426 Also affected files lib/silcclient/client_channel.c,
2427 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2429 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2431 * Added silc_rng_get_byte_fast function in to the
2432 lib/silccrypt/silcrng.[ch].
2434 * Changed the interface of silc_packet_assemble and the
2435 silc_packet_send_prepare. If silc_packet_assmble is now
2436 called the application does not call silc_packet_send_prepare
2437 because the library will call it automatically. These
2438 interfaces now also return a reference to the outgoing buffer
2439 which includes the assembled packet, which the application can
2440 use to encrypt the packet.
2442 Affected files are lib/silccore/silcpacket.[ch],
2443 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2444 silcd/packet_send.c, server_backup.c and packet_receive.c.
2446 * Fixed a packet sending bug on very high load, where outgoing
2447 packet queue wasn't handled correctly and packets got corrupted.
2448 Affected files are lib/silcutil/*/silc*sockconn.c,
2449 lib/silcclient/client.c and silcd/server.c.
2451 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2453 * Added macro SILC_PACKET_DATALEN which can be used during
2454 packet assembling to check whether the data to be added to
2455 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2456 len is truncated until it fits it.
2458 Added checks for maximum length of channel message payload and
2459 private message payload also.
2461 Added checks for maximum packet length in server and in
2464 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2465 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2466 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2467 lib/silcclient/client_prvmsg.c.
2469 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2471 * Added silc_server_packet_queue_purge call to the
2472 silc_server_disconnect_remote to assure that all data in the
2473 queue before disconnecting is sent to the network. Affected
2474 file silcd/server.c.
2476 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2478 * Added the deleting of server's own ID cache entry to the
2479 silc_server_free function. Free also everything else that
2480 has been allocated in silc_server_init. The affected file
2483 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2485 * Added functions silc_parse_version_string, silc_version_to_num,
2486 and silc_ske_parse_version to parse SILC protocol style version
2487 strings. Affected files lib/silcutil/silcutil.[ch] and
2488 lib/silcske/silcske.[ch].
2490 * Added new configuration params: version_protocol, version_software
2491 and version_software_vendor to specify what version the remote
2492 host must at least be to be able to connect to server. The vendor
2493 string can be regex matched too. Added new function
2494 silc_server_connection_allowed to check maximum number of allowed
2495 connections, and allowed versions for incoming connections.
2496 Affected files are silcd/server.c, server_util.[ch] and
2499 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2501 * Added preliminary support for signals in scheduler. The
2502 signals we care about are now blocked always when the scheduler
2503 is locked. This way we can synchronise the use of signal with
2504 scheduler. It is guaranteed that when signal occurs the scheduler
2505 is not locked, and thus new tasks can be safely added to the
2508 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2509 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2510 Added new platform specific routines
2511 silc_schedule_internal_signals_[un]block and
2512 silc_schedule_internal_signal_[un]register.
2514 Added new functions to SILC Schedule API:
2515 silc_schedule_signal_[un]register. Each signal that application
2516 is going to use should be registered to the scheduler.
2518 Affected files are lib/silcutil/silcschedule.[ch],
2519 lib/silcutil/*/silc*schedule.c.
2521 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2523 * Check for unauthenticated client and server in the
2524 silc_server_new_client and silc_server_new_server functions.
2525 Affected file silcd/packet_receive.c.
2527 * Added function silc_string_is_ascii to check whether given
2528 string is 7-bit ASCII string. Affected files are
2529 lib/silcutil/silcutil.[ch].
2531 * Added function silc_id_is_valid_server_id into the
2532 silcd/serverid.c and added checking for valid Server ID's in
2533 silc_server_new_server. The Server ID must always be based
2534 on the server's public IP address.
2536 * Added logging of DISCONNECT packet message in the server.
2537 Affected file silcd/server.c.
2539 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2541 * Changed all library interfaces that use Global RNG to also
2542 accept SilcRng as argument. Affected files are
2543 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2544 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2545 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2546 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2547 lib/silccrypt/rsa.c.
2549 * Added function silc_pkcs_generate_key to the
2550 lib/silccrypt/silcpkcs.[ch] for applications so that they
2551 don't need to do pkcs->pkcs->init calls anymore.
2553 * Remove SilcSocketConnection from the SFTP API since it really
2554 wasn't needed there. The application has the information
2555 saved in its contexts anyway and the SFTP layer doesn't need
2556 know about it. Affected files lib/silcsft/silcsftp.h and
2557 lib/silcsftp/sftp_[server/client].c.
2559 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2560 The SilcSimContext is not SilcSim.
2562 * Fixed possible buffer overflows in silc_id_render in the
2563 lib/silcutil/silcutil.c.
2565 * On EPOC the global crypto module lists are not used at all
2566 in the crypto library. Added support for using the constant
2567 algorithm list on EPOC. Affected files are
2568 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2571 * Fixed the handling of third parameter of KICKED notify, since
2572 it was mistakenly updated to SILC Protocol 1.0 even though it
2573 is to be included in 1.1. Since it is not in 1.0 it is not
2574 mandatory, and this fix now handles it only if it is provided,
2575 and it is not error if it is not provided. Affected file
2576 lib/silcclient/client_notify.c.
2578 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2580 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2581 client. Affected file irssi/src/silc/core/client_ops.c.
2583 * Merged with Irssi 0.8.4 from irssi.org CVS.
2585 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2587 * Check for valid socket connection in client entries before
2588 sending any messages. Fixes a crash, but doesn't fix some
2589 other underlaying bug that is lurking there. Affected
2590 file silcd/packet_send.c.
2592 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2594 * $usermode, $cumode and $cumode_space expandos shouldn't do
2595 anything with non-SILC server records. Affected file
2596 irssi/src/silc/core/silc-expandos.c
2598 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2600 * Fixed the silc_net_check_[host/local]_by_sock to support
2601 IPv6 bound sockets as well. Now they can return IPv6 addresses
2602 as well. Affected file lib/silcutil/silcnet.c.
2604 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2605 Affected lib/silcutil/unix/silcunixnet.c.
2607 * Fixed ID rendering (at least on some platforms, not NetBSD)
2608 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2610 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2612 * Added silc_hash_public_key and silc_hash_public_key_compare
2613 functions to be used with SilcHashTable. They can be used to
2614 hash public keys and compare public keys in hash table. Affected
2615 file lib/silcutil/silcutil.[ch].
2617 * Added support for specifying multiple public keys for Client
2618 connection section in server configuration file. This makes it
2619 possible to accept multiple public keys from same host, or to
2620 make a section that accepts any incoming host, and have the
2621 accepted public keys listed in the section.
2623 Added functions silc_sever_[find/get]_public_key, added the
2624 support for this actually to all connection sections but only
2625 the Client section is currently allowed to specify multiple
2628 Affected files are silcd/server.c, server_internal.h,
2629 command.c, protocol.c, server_util.[ch], packet_receive.c.
2631 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2633 * Merged Irssi 0.8.2 from irssi.org CVS.
2635 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2637 * If silc_debug is TRUE, also output standard logging messages
2638 to stderr with the debug output.
2640 Made silc_log_reset_all() flushing all channels before returning.
2641 Also fixed some documentation typos.
2643 Affected files are lib/silcutil/silclog.[ch].
2645 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2647 * Fixed the server to check correctly the amount of connections
2648 from single host, by checking also the type of the connection.
2649 Fixed also the comparison of number of connections and number
2650 of allowed connections. Affected files are silcd/server.c,
2653 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2655 * Fixed the USERS command reply to save the user's mode on the
2656 channel as well. Fixed JOIN command reply to check whether a
2657 client is on channel already and not join it twice. Affected
2658 file lib/silcclient/command_reply.c.
2660 * Added new file silc-expandos.c into irssi/silc/core/ to return
2661 various stuff for various signal for the statusbar etc. updating.
2662 Now Irssi SILC client prints channel user modes etc. on the
2665 * The user mode (like server/router operator changes) is now shown
2666 on the Irssi SILC client's statusbar. The affected files are
2667 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2669 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2671 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2672 to SILC_SCHEDULE_[UN]LOCK macros.
2674 * Added more error printing to logs in server code. Affected
2675 files silcd/server.c and silcd/protocol.c.
2677 * Fixed -S option parsing in Irssi SILC Client. Affected file
2678 irssi/src/silc/core/silc-core.c.
2680 * Added silc_buffer_alloc_size function. Affected file is
2681 lib/silcutil/silcbuffer.h.
2683 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2685 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2686 constants. Affected files in
2687 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2690 * Changed the internal SFTP Memory FS table to const. Affected
2691 file lib/silcsftp/sftp_fs_memory.c.
2693 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2695 * Fixed the buffer formatting and unformatting routines to
2696 check the size of 64 bits types with sizeof(). Affected
2697 file is lib/silcutil/silcbuffmt.c.
2699 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2701 * Removed 0.6.x backwards support.
2703 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2705 * Changed all integer type names:
2706 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2707 to avoid collisions with other libraries using same type names
2710 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2712 * Added `prefer_ipv6' argument to the functions
2713 silc_net_gethostbyname[_async]. If it is TRUE it will return
2714 IPv6 address over IPv4. If FALSE IPv4 address is returned
2715 even if IPv6 address was found. Affected files
2716 lib/silcutil/silcnet.[ch].
2718 * Added support silc_net_create_connection[_async] to fallback
2719 to IPv4 address if IPv6 address could not be used (like if
2720 it doesn't work on a specific system). Affected file in
2721 lib/silcutil/unix/silcunixnet.c.
2723 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2725 * Added silc_schedule_reinit function to do the enlarging
2726 of the max tasks handling capabilities of the scheduler.
2727 Affected files lib/silcutil/silcschedule.[ch].
2729 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2731 * Added automatic extern "C" { ... } for C++ compilers so the
2732 application does not need to define them. Affected file
2733 includes/silcincludes.h.
2735 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2736 old name went against naming convention. Applications now
2737 include "silcclient.h" instead of "clientlibincludes.h".
2738 Removed includes/clientlibincludes.h, it is redundant now.
2740 * Renamed includes/version.h to silcversion.h.
2742 * Added really preliminary support for OS/2 into the util
2743 library. Only thread & mutex API is implemented, others
2744 are still to be implemented. Created the lib/silcutil/os2/
2745 directory. Created also file includes/silcos2.h.
2747 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2749 * Added preliminary BeOS support into the util library.
2750 Created lib/silcutil/beos/, and implemented all the needed
2751 functions to support SILC on BeOS. Created also file
2752 includes/silcbeos.h.
2754 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2756 * Added proper initializations to silc's irssi code, so it's
2757 now possible to load it as module. Affected files
2758 irssi/src/silc/core/silc-core.c,
2759 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2761 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2763 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2766 * Fixed the silcdoc document generator to correct generate
2767 docs from all kinds of filenames. Affected files are
2768 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2770 * ROBOdoc documented lib/silcutil/silcmemory.h.
2771 Added also new function silc_memdup.
2773 * Removed lib/silcutil/silcbufutil.h and moved those routines
2774 to the lib/silcutil/silcbuffer.h.
2776 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2778 * Added `user_count' to the SilcChannelEntry which now tells the
2779 number of users on the channel. The user count is now saved
2780 in normal server of global channels as well. Affected files
2781 silcd/server.c, idlist.h, packet_receive.c and command.c.
2783 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2784 include file utility functions.
2786 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2787 instead of calling directly OS routines.
2789 * Fixed NICK change printing in Irssi SILC Client. Fixed
2790 KICKED notify printing in Irssi SILC Client. Affected file
2791 irssi/src/silc/core/client_ops.c.
2793 * Fixed a NICK change bug in client library, to not recreate the
2794 client_entry->channels hash table everytime nick is changed.
2795 Affected file lib/silcclient/client.c.
2797 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2799 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2800 the SKE interface a bit.
2802 * Fixed padding problem in PKCS#1. The padding was not actually
2803 random since the random number generator was used incorrectly.
2804 This security bug affects only when encrypting with PKCS#1, and
2805 it is not currently used at all in SILC. SILC only use signing
2806 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2808 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2810 * Rewrote the notify handling in Irssi SILC client to not call
2811 the events as signals. Fixes problems with Perl support.
2812 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2814 * Send the auto-nicking NICK command in client library with
2815 little timeout after connecting. The affected file is
2816 lib/silcclient/client.c.
2818 * Added following new config file settings:
2819 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2820 key_exchange_timeout, conn_auth_timeout, connections_max,
2823 Implemented all the new config settings handling in the server.
2825 Optimized the use of SKE Mutual flag usage. Use it only
2826 if connection authentication protocol is not based in public
2829 Renamed all SilcServerConfigSection* to SilcServerConfig*
2830 to have a bit shorter names.
2832 Affected files silcd/serverconfig.[ch], server.[ch], and
2835 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2837 * Cleaned up the listening sockets code, preparing for the rehash
2838 support. Affected file is silcd/server.c.
2840 * Fixed some output messages. Affected files are silcd/silcd.c,
2843 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2845 * Create lib/doc/silcrng_intro.html document as introduction
2846 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2848 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2850 * Fixes to the silcd config template. Affected file is
2851 doc/example_silcd.conf.in.
2853 * Removed type casts from silc_calloc(), conforming to the
2854 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2856 * Removed param_name member from client, server, and router
2857 section structs, now identifying the param directly.
2859 Added CONFIG_FREE_AUTH macro in config file parsing.
2861 Affected files are silcd/serverconfig.[ch].
2863 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2865 * Fixed command line parameter handling. All SILC initialization
2866 is now done in silc_core_init() which also fixes autoconnecting
2869 Affected files irssi/src/silc/core/silc-core.c,
2870 irssi/src/fe-text/silc.c.
2872 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2874 * Added new configuration options and blocks:
2875 keepalive_secs, reconnect_count, reconnect_interval,
2876 reconnect_interval_max, reconnect_keep_trying and
2877 require_reverser_lookup. Added ConnectionParam block, and
2878 implemented the connection parameters when connecting as
2879 initiator and when accepting connections as responder.
2881 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2882 whether given configuration value has been given already.
2884 Affected files silcd/serverconfig.[c], server.[c].
2886 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2887 algorithm parts and created new file silcalgs.conf, that
2888 is now included from the example_silcd.conf.in.
2890 * Optimized the silc_server_connect_to_router_second to take
2891 the connection configuration object from the SilcServerConnection
2892 object instead of finding it during the connecting phase.
2893 Added the configuration object to SilcServerConnection struct.
2894 Affected files silcd/server_internal.h, server.c.
2896 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2898 * Add the client on channel after it was resolved at the
2899 channel message receiving, and it was not already on the
2900 channel. Affected file lib/silcclient/client_channel.c.
2902 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2904 * Fixed the public key authentication to allocate always the
2905 destination signature buffer instead of using static buffer.
2906 Affected file silcd/protocol.c.
2908 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2910 * Unified the serverconfig.[ch]'s helper function interface.
2911 Affected file silcd/serverconfig.[ch].
2913 * Removed doc/example_silc.conf.in since it is redundant.
2914 The make install will now install irssi/silc.conf file.
2916 * Added new Passphrase and Publickey authentication methods to
2917 config file, allowing both public key and passphrase based
2918 authentication to be set at the same time.
2920 Added `prefer_passphrase_auth' setting in config file which
2921 can be used to set to prefer passwd auth if both passwd and
2922 public key is set. If not set, public key is preferred.
2923 This has effect only when being initiator (responder will try
2926 Added support for authentication with passphrase and public key
2927 at the same time. The passphrase is tried first always since
2928 it is faster to check.
2930 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2932 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2934 * Merged the new SILC Config library, with the server parsing
2935 support. Read the header file silcconfig.h or the toolkit
2936 documentation for the news. Affected files are
2937 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2938 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2939 silcd/protocol.c silcd/server.c silcd/server_backup.c
2940 silcd/serverconfig.[ch] silcd/silcd.c.
2942 * Fixed some silclog documentation. Affected file is
2943 lib/silcutil/silclog.h.
2945 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2947 * The silc_cipher_register, silc_hash_register and
2948 silc_hmac_register now checks if the object to be registered
2949 is registered already. Affected files are
2950 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2952 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2954 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2956 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2958 * Allow zero length channel messages inside the Channel Message
2959 Payload. Affected file lib/silccore/silcchannel.c.
2961 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2962 as header filenames.
2964 * Removed lib/silcclient/README and created HTML file
2965 lib/silcclient/silcclient_using.html, which is now included
2966 as part of Toolkit documentation.
2968 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2970 * Fixed CUMODE_CHANGE notify handling to change the mode of
2971 correct client. Affected file lib/silcclient/client_notify.c.
2973 * Make silc_rng_alloc fail if it cannot allocate the sha1
2974 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2976 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2978 * Fixed the file transfer's key agreement payload to include
2979 zero port also if the hostname is NULL because it could not
2982 Call file transfer monitor callback now also if error occurs
2983 during key agreement protocol.
2985 Changed the silc_client_file_send interface to return the
2986 SilcClientFileError instead of session id. The session ID
2987 is returned into pointer provided as argument.
2989 Check that the file exists locally before sending the
2990 file transfer request at all.
2992 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2994 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2995 error than can occur while key agreement protocol. Affected
2996 file lib/silcclient/silcapi.h.
2998 * Fixed the event_mode CMODE handler to not crash when mode
2999 is changed and +k mode is set in the channel. Affected file
3000 irssi/src/silc/core/silc-channels.c.
3002 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3003 SILC_LOG_WARNING to give out Warning and not Error. Affected
3004 file lib/silcutil/silclog.c.
3006 * Fixed the channel message payload decryption in the function
3007 silc_channel_message_payload_decrypt to not modify the original
3008 buffer before it is verified that the message decrypted
3009 correctly. Otherwise, next time it is called with correct
3010 channel key it won't encrypt since the payload is corrupted.
3011 Affected file lib/silccore/silcchannel.c.
3013 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3015 * Do not constantly resize the window. A fix patch by cras.
3016 Affected file irssi/src/fe-text/screen.c.
3018 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3020 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3021 Affected file lib/silcutil/silcnet.c.
3023 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3025 * Fixed a bug in hash table internal routine for traversing
3026 the table with foreach callback. The current entry may
3027 become invalid in the callback but it was referenced after
3028 the callback returned.
3030 Do not allow auto rehashing of hash table during the
3031 silc_hash_table_foreach operation, for same reasons as it is
3032 not allowed for SilcHashTableList. Affected files are
3033 lib/silcutil/silchashtable.[ch].
3035 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3037 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3038 Win32 DLL. extern's in header files are now declared with
3041 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3043 * Fixed private message handling. It used some old code that
3044 caused the client to crash. Affecte file is
3045 lib/silcclient/client_prvmsg.c.
3047 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3049 * Added function silc_client_add_channel,
3050 silc_client_replace_channel_id, and removed functions
3051 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3052 from client library.
3054 * Added cross reference of the joined channels to the
3055 SilcClientEntry, and changed the SilcChannelEntry's
3056 users list to SilcHashTable. The affected files are
3057 lib/silcclient/idlist.[ch].
3059 * Fixed a bug in hash table tarversing. While the hash table
3060 is traversed with SilcHashTableList the table must not be
3061 rehashed. It is now guaranteed that auto rehashable tables
3062 are not rehashed while tarversing the list. Also defined that
3063 silc_hash_table_rehash must not be called while tarversing
3064 the table. Added function silc_hash_table_list_reset that must
3065 be called after the tarversing is over. The affected files are
3066 lib/silcutil/silchashtable.[ch].
3068 * Changed all hash table traversing to call the new
3069 silc_hash_table_list_reset in server and in client library.
3071 * Added function silc_client_on_channel to return the
3072 SilcChannelUser entry if the specified client entry is joined
3073 on the specified channel. This is exported to application as
3074 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3076 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3078 * Fixed founder regaining problem with JOIN command on normal
3079 server. The notify for mode change must be sent always and
3080 not only if !cmd->pending. Affected file silcd/command.c.
3082 * Fixed the WHOWAS command's reply sending to support the
3083 lists correctly. Affected file silcd/command.c.
3085 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3087 * When sending JOIN command to router for processing the
3088 sender's old command identifier was not saved back to the
3089 sender's command context, fixed now. The affected file is
3092 * Create the key in JOIN command of the router did not return
3093 the channel key, added check for this. Affected file is
3096 * Fixed a channel ID update bug in JOIN command reply. Do
3097 not directly upgrade the ID but call the function
3098 silc_idlist_replace_channel_id if the ID was changed.
3099 Affected file silcd/command_reply.c.
3101 * Fixed memory leaks from command calling if it would fail.
3102 Affected file silcd/command.c.
3104 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3106 * Applied patches from cras:
3108 Memory leak fixes around libaries, irssi window resize fix,
3109 new silclist.h and silcdlist.h, all extern inline changed to
3112 * Removed dotconf from lib/dotconf, not needed anymore.
3114 * Removed TRQ from lib/trq, not needed anymore.
3116 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3117 with server connections. Later this will be configurable
3118 in config file after new config file is done. Affected file
3121 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3123 * Fixed a crash in server related to channel announcements.
3124 Affected file silcd/server.c.
3126 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3128 * Fixed memory leaks in silc_server_create_new_channel*
3129 functions. Affected file silcd/server.c.
3131 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3132 which ID was changed. This way the router will send the
3133 user list for the channel again, and server won't be in
3134 desync in some rare circumstances. Affected file is
3135 silcd/packet_receive.c.
3137 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3139 * Check for NULL socket pointer in the function
3140 silc_server_packet_send_to_channel_real. Affected file
3141 silcd/packet_send.c.
3143 * Fixed the BAN notify handling to correctly remove ban
3144 list. Affected file silcd/packet_receive.c.
3146 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3148 * Fixed some header addition to Toolkit distribution in
3149 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3151 * Added lib/silcclient/client_ops_example.h as an template
3152 file for application programmers to quickly start using
3153 the SilcClientOperation functions in their application.
3154 Updated the lib/silcclient/README as well to tell about this
3155 nice file made available.
3157 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3159 * Call silc_server_remove_from_channels when removing client
3160 entry when NO_SUCH_CLIENT_ID was received. Affected file
3161 is silcd/command_reply.c.
3163 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3165 * Added server & router operator statistics updating. Affected
3166 file silcd/packet_receive.c and silcd/command.c.
3168 * Fixed the SERVER_SIGNOFF notify handling on normal server
3169 not to save the history information for clients. Same was
3170 fixed earlier in remove_clients_by_server function, but not
3171 here. Affected file silcd/packet_receive.c.
3173 * Raised the default connection-retry count from 4 to 7 in
3174 server. Affected file silcd/server.h.
3176 * Cancel any possible reconnect timeouts when we start the
3177 key exchange. Affected file silcd/server.c.
3179 * Do not reconnect on connection failure when SCONNECT was
3180 given. Affected files silcd/server.[ch].
3182 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3184 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3186 * Fixed the NICK command to always give the unformatted
3187 nickname to the one giving the NICK command. If unformatted
3188 nickname is cached already it will be formatted and the
3189 local entry will always get the unformatted nickname.
3190 Affected file lib/silcclient/idlist.c.
3192 * Fixed some double frees from client library commands.
3193 Affected file is lib/silcclient/command.c.
3195 * Fixed CUMODE command in server to assure that no one can
3196 change founder's mode than the founder itself, there was a
3197 little bug. Affected file silcd/command.c.
3199 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3201 * Removed the SilcClientCommandDestructor from the client
3202 libary, it is not needed anymore. Affected files are
3203 lib/silcclient/silcapi.h, command[_reply].[ch],
3204 client_notify, idlist.c.
3206 * Fixed GETKEY command to first resolve client, and then
3207 resolve the server only if the client was not found, instead
3208 of resolving both at the same time. Affected file is
3209 lib/silcclient/command.c.
3211 * Added silc_client_start_key_exchange_cb and lookup the
3212 remote hostname and IP address before starting the key
3213 exchange with server. The affected file is
3214 lib/silcclient/client.c.
3216 * The server's public key is now saved using the IP address
3217 of the server and not the servername for the filename.
3218 The hostname public key filename is checked as an fall back
3219 method if the IP address based filename is not found.
3221 Fixed the GETKEY command to save the fetched server key
3222 in correct filename.
3224 Print the remote server's hostname now when new key is
3225 received during connection process. Affected file is
3226 irssi/src/silc/core/client_ops.c.
3228 * Return always our own public key to the client if it asks
3229 for it with GETKEY command. Affected file silcd/command.c.
3231 * Removed the use_auto_addr variable from default config
3232 file since it was in wrong section. Affected file is
3235 * Fixed TOPIC_CHANGE notification to not route it when it
3236 was sent using silc_server_send_notify_to_channel function.
3237 Affected file silcd/command.c.
3239 * Fixed silc_server_send_notify_kicked to send the kicker's
3240 Client ID also, it was missing. Affected files are
3241 silcd/command.c, silcd/packet_send.[ch].
3243 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3245 * Do not save client history information in SERVER_SIGNOFF.
3246 Fixes the bug in normal server that it does not detect
3247 the client becoming valid after the server becomes back
3248 online. Affected file silcd/server_util.c.
3250 * Added `sock_error' field into the SilcSocketConnection
3251 context. When error occurs during socket operation (read
3252 or write) the error is saved. Added also new function
3253 silc_socket_get_error to return human readable socket error
3254 message. Affected files are lib/silcutil/silcsockconn.[ch],
3255 lib/silcutil/unix/silcunixsockconn.c, and
3256 lib/silcutil/win32/silcwin32sockconn.c.
3258 * The server now prints the socket error message in the
3259 signoff for client. Affected file silcd/server.c.
3261 * Fixed the `created' channel information sending from router
3262 to server in JOIN command. Checks now whether the channel
3263 really was created or not and set it according that.
3265 Fixed the JOIN command to use the client entry's current
3266 ID during the joining procedure instead of the one it sent
3267 in the command (it is checked though), since it can change
3268 between the packet processing and command processing, and
3269 would just case unnecessary pain in the client end. Affected
3270 file silcd/command.c.
3272 * Fixed a channel key payload sending to use correct channel
3273 ID when the server was forced to change the channel's ID by
3274 router. Router sent the key payload with the old Channel ID.
3275 Affected file silcd/packet_receive.c.
3277 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3279 * Call silc_server_save_channel_key only if the key payload
3280 was provided in the JOIN command's command reply. Affected
3281 file silcd/command_reply.c.
3283 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3285 * Fixed silc_mp_sizeinbase to return the value correctly with
3286 MPI. Affected file lib/silcmath/mp_mpi.c.
3288 * Fixed the stop_server signal to correctly stop the scheduler
3289 and gracefully stop the server when SIGTERM or SIGINT signals
3290 are received. Affected file silcd/silcd.c.
3292 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3294 * Simple handling of TERM and HUP signals. Also added some log
3295 flushing call around. Affected file is
3298 * Fixed small bugs in silclog.c. Now buffering output will take
3299 effect after 10 seconds since startup: This will ensure that
3300 no important startup messages are lost. Also output redirection
3301 will preserve original format ([Date] [Type] message).
3302 Affected file is lib/silcutil/silclog.c.
3304 * Added two options to the config file, in the logging section:
3305 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3306 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3308 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3310 * Do not print the warning about log files not being initialized
3311 more than once to avoid excess logging. Affected file is
3312 lib/silcutil/silclog.c.
3314 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3315 the SIM copying in make install in Makefile.am.pre.
3317 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3319 * Rewritten silclog APIs. Globally interesting changes follows:
3320 silc_log_set_files() changed to silc_log_set_file().
3321 silc_log_set_callbacks() changed to silc_log_set_callback().
3322 ROBOdoc documented silclog header file.
3323 SilcLogCb now returns bool to wether inihibit the default
3324 handler or not (to keep the old behaviour return always TRUE).
3325 The new APIs should also fix the problem of the
3326 silcd_error.log file that was written in the current directory.
3329 Log files streams will remain opened after silc_log_set_file()
3330 call, means less CPU usage notably on high traffic servers.
3331 File streams are now full buffered, and flushed to the disk
3332 every 5 minutes, lesses HD activity and CPU usage.
3333 Messages can be redirected, allowing admins to configure
3334 one single logfile for all server messages.
3335 the silc_log_quick global variable to activate fast-logging.
3336 Affected files lib/silcutil/silclog.[ch]
3338 * Changed some code to conform new silclog APIs. Affected
3339 files are doc/example_silcd.conf.in, silcd/server.c
3340 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3343 * Fixed a memory leak that could occur in some situations.
3344 Affected file silcd/serverconfig.c.
3346 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3348 * Added the silc_client_del_client to remove the client from
3349 all channels as well. Affected file lib/silcclient/idlist.c.
3351 * Fixed the client library to correctly remove the client
3352 from all channels when the client entry is being destroyed.
3353 Affected file lib/silcclient/client_notify.c, command.c.
3355 * Added auto-nicking support to the client library. If the
3356 applicatio now sets client->nickname it will be sent to the
3357 server after connecting by the library. This way for example
3358 SILCNICK (or IRCNICK) environment variables will have effect
3359 and always change the nickname automatically to whatever
3360 it is wanted. Affected file lib/silcclient/client.[ch].
3362 * Renamed silc_server_command_bad_chars to the
3363 silc_server_name_bad_chars and moved it to the
3364 silcd/server_util.[ch]. Added also new function
3365 silc_server_name_modify_bad to return nickname that
3366 includes bad characters as new nickname without those
3367 bad characters. This check and modify is now used in
3368 silc_server_new_client when the username is initially set
3369 as nickname, so it must be checked to be valid nickname.
3370 Affected file silcd/packet_receive.c.
3372 * The nickname length is now taken from the packet for real
3373 and not trusted to strlen() since it clearly can return
3374 wrong length for nickname including bad characters. This
3375 also applies to channel names. Affected file silcd/command.c.
3377 * Removed the lib/silcsilm/modules directory. Modules are now
3378 compiled into the lib/silcsim. Fixed the copying of the
3379 modules to follow symbolic links in Makefile.am.pre.
3381 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3383 * Fixed silc_string_regexify list creation. Fixes bugs with
3384 BAN and INVITE commands in server. The affected file is
3385 lib/silcutil/unix/silcunixutil.c.
3387 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3389 * Removed the command destructor entirely from the server's
3390 command and command reply routines. It is not needed, and
3391 its usage was buggy and caused crashes. Affected files are
3392 silcd/command[_reply].[ch].
3394 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3396 * Cancel protocol and NULL sock->protocol if timeout
3397 occurred during protocol. Affected file silcd/server.c.
3399 * Cancel protocol timeouts always before calling the final
3400 callback, to assure that after final callback is called
3401 no other state will be called for the protocol anymore.
3402 Affected file silcd/protocol.c.
3404 * Print error log if incoming connection configuration could
3405 not be found. Affected file silcd/server.c.
3407 * Fixed JOIN command to correctly save the founder mode
3408 to the client on normal SILC server, when the channel
3409 was created by the router. Affected file silcd/command.c.
3411 * Fixed LIST command (hopefully) to send correct reply
3412 packets. Affected file silcd/command.c.
3414 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3416 * The silc_packet_receive_process now returns FALSE if the
3417 read data was invalid packet, and TRUE if it was ok.
3419 The server now checks that if unauthenticated connection
3420 sends data and its processing fails the server will close
3421 the connection since it could be a malicious flooder.
3423 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3425 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3427 * Make sure the warning about error opening a log file is
3428 printed only once and not everytime it fails (produces
3429 too much useless log). Affected file lib/silcutil/silclog.c.
3431 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3433 * Made the silc_server_daemonise() function more readable.
3434 Affected file silcd/server.c.
3436 * Pid file is now optional, the user may comment it out from
3437 the config file. Removed define SILC_SERVER_PID_FILE, we
3438 don't need a default any longer. Affected file
3439 configure.in.pre, lib/Makefile.am.pre.
3441 * Make some use of the pid file. The server now dies at startup
3442 if it detects a valid pid file on his path. The server would
3443 die anyway in this circumstance, because of the bind() failure.
3444 Affected file silcd/silcd.c.
3446 * No longer compiling lib/dotconf.
3448 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3450 * Fixed JOIN command parsing not to crash. Affected file
3451 lib/silcclient/command.c.
3453 * Fied the NICK_CHANGE notify to add the new client entry
3454 even it is resolved. This removes an <[unknown]> nick
3455 thingy bug in the client. Affected file is
3456 lib/silcclient/client_notify.c.
3458 * Do not try to allocate 0 bytes (efence does not like it)
3459 in lib/silccore/silccomand.c when encoding payload.
3461 * Do not take IRCNICK as nickname in Irssi SILC client since
3462 it is not possible to set nickname before hand connecting
3463 the server (TODO has an entry about adding auto-nicking
3466 * Changed the silc_server_command_pending to check whether
3467 there already exists an pending entry with the specified
3468 command, command identifier and pending callback. This is
3469 to fix IDENTIFY and WHOIS related crashes that may register
3470 multiple pending commands with same identifier. Affected
3471 file silcd/command.c.
3473 * Fixed the server to reconnect to the router even if it
3474 was already reconnecting and EOF was received. This to
3475 fix a possibility that the server wouldn't ever try to
3476 auto-reconnect to the router. Affected file silcd/server.c.
3478 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3480 * Fixed the server's password authentication to use the
3481 length of the locally saved password, and not the one
3482 sent in the packet. Affected file silcd/protocol.c.
3484 * Fixed same password authentication problem in the
3485 Authentication Payload handling routines in
3486 lib/silccore/silcauth.c.
3488 * Yet another password authentication problem fixed with
3489 channel password handling in silcd/command.c.
3491 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3493 * If first character of string in silc_parse_userfqdn is '@'
3494 then do not parse it. Affected file is
3495 lib/silcutil/silcutil.c.
3497 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3499 * Fixed minor bug in IDENTIFY command reply sending, which
3500 caused various weird problems during JOIN when it was
3501 resolving names for users. Affected file silcd/command.c.
3503 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3505 * Fixed the IDENTIFY command reply sending to chech better valid
3506 clients. It was possible to send incomplete list of replies.
3507 Affected file silcd/command.c.
3509 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3511 * Added silc_client_command[s]_[un]register functions now to
3512 dynamically register the commands in client library. Removed
3513 the static table of commands. This allows the client library
3514 to call commands without causing the application to know about
3515 what commands library has called.
3517 Removed the INFO command reply kludge to detect when the command
3518 was called by library. Now library use its own command reply
3519 function for INFO command.
3521 Added function silc_client_command_call to call a command.
3522 Application can use it to call command, not access the structure
3525 Now all commands that are sent by the client library (not
3526 explicitly sent by application) use own command reply functions.
3528 Affected files around lib/silcclient/ and in
3529 irssi/src/silc/core/.
3531 * Fixed the WHOIS command reply sending to chech better valid
3532 clients. It was possible to send incomplete list of replies.
3534 Fixed the WHOIS and IDENTIFY to send the request to router
3535 if normal server did not do it and did not find any results.
3537 Affected file silcd/command.c.
3539 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3541 * Moved the internal data from SilcClient context into its
3542 own file, not accesible to application. Affected files
3543 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3544 and other files in client library.
3546 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3548 * Added doc/examples installation target in Makefile.am.pre.
3551 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3553 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3554 commands the found client entry will be removed from the
3555 cache, after notifying application about the error. Affected
3556 file lib/silcclient/command_reply.c.
3558 * Changed the /MSG to check for exact nickname user gave, and
3559 not let `nick' match `nick@host' if it is only one found. Now,
3560 user must type the exact nickname (like nick@host2) even if
3561 there are no more than one same nicks found. This is to avoid
3562 a possibility of sending nickname to wrong nickname since
3563 `nick' could match `nick@host'. Affected file is
3564 irssi/src/core/silc-servers.c.
3566 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3568 * Do not print "you are now server operator" or similar when
3569 giving /away command. Affected files are
3570 irssi/src/silc/core/client_ops.c, silc-servers.h.
3572 * Made the silc_server_command_pending_error_check to send
3573 the same command reply payload it received back to the
3574 original sender of the command. This way all arguments
3575 that was received by the server will be received by the
3576 client too. Affected file silcd/command.c.
3578 * Added the silc_idcache_add to return the created cache entry
3579 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3581 * Add global clients to expire if they are not on any channel.
3582 This is because normal server will never know if they signoff
3583 if they are not on any channel. The cache expiry will take
3584 case of these entries. This is done by normal servers only.
3585 The affected files are silcd/command_reply.c,
3586 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3588 * If server receives invalid ID notification for WHOIS or
3589 IDENTIFY and the ID exists in the lists, it is removed.
3590 Affected file silcd/command_reply.c.
3592 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3593 in client then client entry that it matches is searched and
3594 the nickname is printed on the screen for user. Affected
3595 file irssi/src/silc/core/client_ops.c.
3597 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3599 * Use cache entry expire time in the LIST command reply to
3600 purge old entries from the cache after the LIST command
3601 reply has been received. This way we don't have non-existent
3602 entries in the cache for too long. Affected file is
3603 silcd/command_reply.c.
3605 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3607 * If we are normal server, and we've not resolved client info
3608 in WHOIS or IDENTIFY from router, and it is global client,
3609 we'll check whether it is on some channel. If it is not
3610 then we cannot be sure about its validity and will resolve it
3611 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3612 file silcd/command.c.
3614 * Search channel by name (if possible) rather than by ID
3615 in IDENTIFY command's command reply. Affected file is
3616 silcd/command_reply.c.
3618 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3620 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3621 Updated specs and implemented it. Affected file silcd/command.c,
3622 silcd/packet_send.c and silcd/packet_receive.c.
3624 * Implemented the <founder auth> payload handling in the JOIN
3625 command. If provided all conditions for channel joining
3626 except requirement to provide correct passphrase can be
3627 overrided by the channel founder. Updated the protocol specs.
3628 Affected file silcd/command.c.
3630 Added support for founder auth in JOIN command in client
3631 library. Fixed the parsing of the JOIN command now to support
3632 all options as they should be. The affected file is
3633 lib/silcclient/command.c.
3635 * Optimized the WHOIS and IDENTIFY commands to send the request
3636 to router only if it includes nicknames or other names. If
3637 they include only IDs then check the local cache first before
3638 routing. Affected file is silcd/command.c.
3640 * Added channels topic announcements. Affected file is
3641 silcd/packet_receive.c and silcd/server.c.
3643 * Fixed the silc_server_send_notify_topic_set to really destine
3644 the packet to channel. Affected file silcd/packet_send.c.
3646 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3647 library. Affected file lib/silcclient/client_notify.c.
3649 * Added UMODE announcements. Affected file silcd/server.c.
3651 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3653 * Memory leak fixes in:
3655 lib/silcutil/silcsockconn.c
3656 lib/silcske/silcske.c
3657 lib/silcske/groups.c
3659 lib/silccrypt/silcpkcs.c
3660 lib/silccore/silccommand.c
3661 lib/silccore/silcidcache.c
3666 * ROBOdoc documented the lib/silcske/groups.h file and a
3667 bit changed the interface for better.
3669 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3671 * Update the client entry context in the ID cache after
3672 nick change. Affected file lib/silcclient/command.c.
3673 Fixes the CUMODE command when regaining founder privileges,
3674 and a little WHOIS problem.
3676 * Fixed silc_net_gethostbyname to correctly call the
3677 inet_ntop. Affected file lib/silcutil/silcnet.c.
3679 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3681 * Added IPv6 support checking to the configure.in.pre, added
3682 also --enable-ipv6 option to override the check. Affected
3683 file configure.in.pre.
3685 * The silc_thread_create now calls the start function
3686 directly if threads support is not compiled in. Removes
3687 ugly #ifdef's from generic code. Affected files are
3688 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3690 * Added silc_net_gethostby[name/addr]_async to asynchronously
3691 resolve. Affected files are lib/silcutil/silcnet.[ch].
3693 * Added support for rendering IPv6 based server, client and
3694 channel IDs. Affected file lib/silcutil/silcutil.c.
3696 * Added support for creating IPv6 based server IDs. Affected
3697 file is silcd/serverid.c.
3699 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3701 * Added silc_net_gethostby[addr/name] into the
3702 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3703 routines. Added silc_net_is_ip[4/6]. Affected file is
3704 lib/silcutil/unix/silcunixnet.c. All routines that take
3705 address as argument now supports both IPv4 and IPv6 addresses.
3707 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3709 * Fixed LIST command reply sending in server. Affected file
3712 * Server now sends the kicker's client ID in the KICK notify
3713 to the kicked client. Affected file silcd/command.c.
3715 * The client library now parses the kickers client ID and
3716 UI displays it. Affected files lib/silcclient/client_notify.c
3717 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3719 * Made all payload parsing function prototypes consistent.
3720 They all take now const unsigned char * and uint32 pair as
3721 the payload data instead of SilcBuffer. Changes all around
3722 the source tree. Other unsigned char* -> const unsigned char*
3723 changes around the tree as well.
3725 * Optimized SFTP client and server packet sending not to
3726 allocate new buffer for each packet but to recycle the
3727 first allocated buffer. Affected files are
3728 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3730 * Optimized the SFTP client to use SilcList instead of
3731 SilcDList for requests, because it is faster. Affected file
3732 is lib/silcsftp/sftp_client.c.
3734 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3735 into lib/silccore/silcid.[ch].
3737 Renamed silcpayload.[ch] into silcargument.[ch].
3739 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3741 * If client entry is deleted with active key agreement
3742 session, abort the session.
3744 The silc_client_abort_key_agreement now calls the completion
3745 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3747 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3750 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3752 * Don't use __restrict in older GCC's. Affected file is
3753 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3755 * silc_net_localhost now attempts to reverse lookup the
3756 IP/hostname. Affected file lib/silcutil/silcnet.c.
3758 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3759 command. It can be used to gain founder privileges at
3760 the same time when joining the channel.
3762 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3763 kicker's client ID as well. Updated protocol specs.
3765 Defined that the server must send SILC_COMMAND_IDENTIFY
3766 command reply with error status to client who sent
3767 private message with invalid client ID.
3769 Updated the protocol specification.
3771 * Added silc_server_send_command_reply to send any
3772 command reply. Affected file silcd/packet_send.[ch].
3774 * Added silc_id_payload_encode_data to encode ID payload
3775 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3777 * The server now send IDENTIFY command reply with error
3778 status if client ID in private message is invalid. Affected
3779 file silcd/packet_receive.c.
3781 * Save the server key file with server's IP address in
3782 the filename instead of hostname. The affected file is
3783 irssi/src/silc/core/client_ops.c.
3785 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3787 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3790 * Added libtool support for compiling shared objects in
3791 lib/silcsim. Affected file configure.in.pre and
3792 lib/silcsim/Makefile.am. Original patch by cras.
3794 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3796 * Pid file configuration, and server's config file fixes
3797 patch by toma. Updated CREDITS file.
3799 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3801 * Fixed silc_client_channel_message to not try to decrypt
3802 the message twice if it resolved the destination client
3803 information. This could cause of dropping one channel
3804 message. Affected file lib/silcclient/client_channel.c.
3806 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3808 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3809 lib/silcclient/client.c. This function is used when the SILC
3810 Client is run under some other scheduler, or event loop or
3811 main loop. On GUI applications, for example this may be
3812 desired to used to run the client under the GUI application's
3813 main loop. Typically the GUI application would register an
3814 idle task that calls this function multiple times in a second
3815 to quickly process the SILC specific data.
3817 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3819 * Fixed silc_server_drop() for dropping the supplementary
3820 groups as well, this could cause a security hole on some
3823 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3825 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3828 * Write PID file after dropping privileges. Added -F option
3829 to run server on foreground. A patch by debolaz.
3830 Affected files silcd/server.c, silcd/silcd.c.
3832 * Fixed MOTD to return the MOTD file server name. Affected
3833 file silcd/command.c.
3835 * Added INFO command reply handling to the Irssi SILC Client.
3836 Affected file irssi/src/silc/core/client_ops.c.
3838 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3840 * Fixed the silc_idcache_list_* routines to really support
3841 the dynamic list. Fixes a crash. Affected file is
3842 lib/silccore/silcidcache.c.
3844 * Fixed the LIST command reply to really call LIST command's
3845 pending callbacks. Affected file silcd/command_reply.c.
3847 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3849 * Update conn->local_entry->nickname after giving NICK
3850 command. Affected file lib/silcclient/command.c.
3852 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3854 * Added the [pid] option to the silcd configuration file
3856 Affected files: serverconfig.[ch] and silcd.c
3858 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3860 * Save fingerprint in WHOIS command reply in server.
3861 Affected file silcd/command_reply.c.
3863 * Fixed NICK commands pending callback registration.
3864 Affected file lib/silcclient/command.c.
3866 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3868 * Use ++server->cmd_ident when sending commands in server,
3869 instead of random number. Affected file silcd/command.c.
3871 * Fixed GETKEY command reply to call actually GETKEY pending
3872 command callbacks. Affected file silcd/command_reply.c.
3874 * A bit stricter check for nicknames. Check for same nickname
3875 in NICK command also. Affected file silcd/command.c.
3877 * Do not call INFO command everytime client ID changes, only
3878 during first connecting. Affected file lib/silcclient/client.c.
3880 * Set the new nickname only after successful command reply for
3881 NICK command is returned by server. Affected file
3882 lib/silcclient/command.c.
3884 * Remove nicknames from nicklist during server_signoff notify.
3885 Should fix /NAMES bit more. The affected file is
3886 irssi/src/silc/core/silc-channels.c.
3888 * Added `fingerprint' field to the SilcIDListData in the
3889 silcd/idlist.h to hold the fingerprint of the client's
3892 Send the fingerprint of the client's public key in WHOIS
3895 Affected files silcd/command.c, and silcd/idlist.[ch].
3897 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3898 create fingerprint from given data.
3900 * Show the fingerprint of the client's public key in WHOIS.
3901 Affected files irssi/src/module-formats.[ch] and
3902 irssi/src/silc/core/client_ops.c.
3904 * Format the multiple same nicknames also during JOIN and
3905 NICK_CHANGE notifys. Affected file is
3906 lib/silcclient/client_notify.c.
3908 * Do not print error on screen for invalid private message
3909 payload since it can come if someone is sending private
3910 messages with wrong key. Affected file
3911 lib/silccore/silcprivate.c.
3913 * Fixed multiple concurrent /PING crash. Affected file
3914 lib/silcclient/command.c.
3916 * Changed the wrong ID encoding. All IP addresses must be
3917 in MSB first order in encoded format. They were encoded
3918 wrong and was in LSB format. Affected files are
3919 silcd/serverid.c, lib/silcutil/silcutil.c.
3921 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3923 * Call the `connect' client operation through the scheduler
3924 in case of error. Affected file lib/silcclient/client.c.
3926 * Call the `failure' client operation even if the error
3927 occurred locally during a protocol. Affected file is
3928 lib/silcclient/protocol.c.
3930 * Added support of sending LIST command to router from normal
3931 server. This way normal server can get list of all channels
3932 in the network too. Fixed the channel list sending in the
3933 server too. Affected files are silcd/command.c, and
3934 silcd/command_reply.[ch].
3936 * Added silc_server_update_channels_by_server and
3937 silc_server_remove_channels_by_server. They are used during
3938 disconnection of primary router and in backup router protocol.
3939 Affected file silcd/server_util.[ch], silcd/server.c and
3940 silcd/server_backup.c.
3942 * Fixed channel adding to global list in IDENTIFY command
3943 reply in server. Affected file silcd/command_reply.c.
3945 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3947 * If the incoming packet type is REKEY or REKEY_DONE process
3948 that packet always synchronously. Fixes yet another MAC
3949 failed error on slow (dialup) connections. Affected file
3950 lib/silcclient/client.c and silcd/server.c.
3952 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3954 * Call check_version SKE callback for initiator too. Affected
3955 file lib/silcske/silcske.c.
3957 * Implemented fix for security hole found in the SKE that was
3958 fixed in the specification few days back; the initiator's
3959 public key is now added to the HASH value computation.
3960 Added backwards support for the old way of doing it too, for
3961 old clients and old servers. Affected file is
3962 lib/silcske/silcske.c.
3964 * Enabled mutual authentication by default in SKE. If initiator
3965 is not providing mutual authentication the responder will
3966 force it. This will provide the proof of posession of the
3967 private key for responder. The affected files are
3968 lib/silcclient/protocol.c and silcd/protocol.c.
3970 * Do not cache anymore the server's public key during SKE.
3971 We do mutual authentication so the proof of posession of
3972 private key is done, and if the server is authenticated in
3973 conn auth protocol with public key we must have the public
3974 key already. Affected file silcd/protocol.c.
3976 * Added new global debug variable: silc_debug_hexdump. If
3977 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3978 file lib/silcutil/silclog.[ch].
3980 * Fixed compilation warning due to char * -> const char *.
3981 Affected files lib/silcutil/silcnet.h, and
3982 lib/silccore/silcauth.[ch].
3984 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3986 * Fixed CMODE command when new channel key was created. If
3987 the creation failed the old key was removed. Next time giving
3988 same command would crash the server since the old key was
3989 freed already. Affected file silcd/command.c.
3991 * Fixed the silc_server_announce_get_channels to not crash
3992 on reconnect. Affected file silcd/server.c.
3994 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3996 * Added silc_log_set_debug_string function to set a regex
3997 string to match for debug output. Only the function names,
3998 or filenames matching the given debug string is actually
3999 printed. This way it is possible to filter out those debug
4000 strings that user is not interested in.
4002 Fixed a bug in silc_string_regexify.
4004 Affected files lib/silcutil/silclog.[ch], and
4005 lib/silcutil/unix/silcunixutil.c.
4007 * Changed the -d options in both server and Irssi SILC client
4008 to take the debug string as argument. Affected files
4009 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4011 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4013 * Added silc_hash_babbleprint to create a Bubble Babble
4014 Encoded fingerprint. The encoding is developed by Antti
4015 Huima (draft-huima-babble-01.txt), and it creates human
4016 readable strings out of binary data. Affected file
4017 lib/silccrypt/silchash.[ch].
4019 * Print the babble print now in addition of fingerprint as well
4020 in Irssi SILC client. Affected files are
4021 irssi/src/fe-common/silc/module-formats.[ch],
4022 irssi/src/fe-common/silc/core/client_ops.c.
4024 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4026 * Fixed a security problem found in SKE. The initiator's
4027 public key too is now added to the HASH hash value creation
4028 which is signed by the responder to create the SIGN value.
4029 This will prevent anyone in the middle to lie to the responder
4030 about the initiator's public key. If this is done now, the
4031 man in the middle will get caught. Updated the protocol
4034 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4036 * Better installation directory handling. Configure module
4037 paths and other paths automatically to example_silc* files
4038 in doc/. A patch by toma.
4040 * Fixed compiler warning from MPI library, and from SILC RNG.
4043 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4044 It can be configured with ./configure. A patch by toma.
4046 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4048 * Find correct make to use in prepare-clean. A patch by
4049 toma. Affected file prepare-clean.
4051 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4053 * Added irssi variables use_auto_addr, auto_bind_ip,
4054 auto_bind_port and auto_public_ip.
4056 * Changed the interface for silc_client_send_key_agreement
4057 in lib/silcclient/silcapi.h
4061 irssi/src/silc/core/silc-core.c
4063 lib/silcclient/silcapi.h
4064 irssi/src/silc/core/silc-channels.c
4065 lib/silcclient/client_keyagr.c
4068 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4070 * Added silc_pkcs_public_key_compare to compare two
4071 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4073 * Check that the client who set the founder mode on the
4074 channel is the same client that is giving the founder
4075 mode to itself. It is done by comparing the saved public
4076 key (it is saved even in the authentication is passphrase).
4077 Affected file silcd/command.c.
4079 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4081 * Do not process packet for disconnected socket connection.
4082 Affected file lib/silccore/silcpacket.c.
4084 * Process the DISCONNECT packet through scheduler in the
4085 client library. Affected file lib/silcclient/client.c.
4087 * Fixed the silc_client_packet_parse to not to increase
4088 the packet sequence number if the conn->sock and the
4089 current socket connection is not same. This can happen
4090 for example during key agreement when the conn includes
4091 multiple socket connections (listeners). Affected file
4092 lib/silcclient/client.c.
4094 * The sender of the file transfer request now provides also
4095 the pointer (listener) for the key exchange protocol. If
4096 the listener cannot be created then it sends empty key
4097 agreement and lets the receiver provide the listener.
4099 Added `local_ip' and `local_port' arguments to the
4100 silc_client_file_send. If they are provided they are used,
4101 if not then it will attempt to find local IP address, if
4102 not found or bind fails then the remote client will provide
4105 Affected files are lib/silcclient/client_ftp.c and
4106 lib/silcclient/silcapi.h.
4108 * Extended the FILE SEND command to support defining the
4109 local IP and port for key exchange listener. They are
4110 optional. Affected file irssi/src/silc/core/silc-servers.c.
4112 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4114 * Defined to WHOIS command reply the sending of fingerprint
4115 of the client's public key (if the proof of posession of the
4116 corresponding private key is verified by the server).
4117 Updated to the protocol specification.
4119 * Added support of receiving the client's public key's
4120 fingerprint in command reply in client library. Affected
4121 file is lib/silcclient/command_reply.c, and
4122 lib/silcclient/idlist.[ch].
4124 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4126 * Do not send over 128 chars long nickname to the server
4127 in NICK command. Affected file lib/silcclient/command.c.
4129 * Do not send over 256 chars long channel names to the server
4130 in JOIN command. Affected file lib/silcclient/command.c.
4132 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4134 * Assure that silc_server_close_connection cannot be called
4135 twice for same socket context. Affected file is
4138 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4140 * Send error message to application if opening file for
4141 writing during file transfer fails. Affected file is
4142 lib/silcclient/client_ftp.c.
4144 Remove all file transfer sessions for a client that we're
4145 removing from ID cache.
4147 Affected file is lib/silcclient/client_ftp.c.
4149 * Fixed silc_net_addr2bin to return correct address. Affected
4150 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4152 * Fixed file transfer session removing on signoff notify.
4153 Affected file irssi/src/silc/core/silc-servers.c.
4155 * Added the SilcClientFileError to be returned in the monitor
4156 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4157 Affected file lib/silcclient/silcapi.h.
4159 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4161 * Fixed a crash in silc_client_ftp_free_sessions and
4162 silc_client_ftp_session_free_client. Affected file
4163 lib/silcclient/client_ftp.c.
4165 * Added `disabled' field in the SilcChannelEntry in the server
4166 to indicate if the server entry is disabled. Affected file
4167 silcd/idlist.h, silcd/command[_reply].c.
4169 * SILC server adds now /var/run/silcd.pid everytime it is
4170 started. Affected file silcd/silcd.c.
4172 * Added silc_server_packet_send_clients to send a packet to
4173 the provided table of client entries. Affected file
4174 silcd/packet_send.[ch].
4176 * Fixed a crash in client resolving in client_prvmsg.c in
4177 client library. Affected file lib/silcclient/client_prvmsg.c.
4179 * Do not actually remove the client directly from ID cache
4180 during SERVER_SIGNOFF, but invalidate it. This way we
4181 preserve the WHOWAS info for the client. Affected file
4182 silcd/server_util.c.
4184 * Fixed SERVER_SIGNOFF notify handling in the server. The
4185 server is now able to process incoming SERVER_SIGNOFF notify
4186 for a server that it doesn't even know about. It will remove
4187 the clients provided in the notify. Affected file
4188 silcd/packet_receive.c.
4190 * Check for partial packet in data queue after every packet that
4191 was found from the queue. Return and wait for more data if
4192 there is partial data in queue. Affected file is
4193 lib/silccore/silcpacket.c.
4195 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4197 * Added SilcClietFileError enum to indicate error in
4198 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4199 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4200 Affected files lib/silcclient/silcapi.h and
4201 lib/silcclient/client_ftp.c.
4203 * Check that newsize in silc_buffer_realloc is larger than
4204 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4206 * Added better monitor of file transfers. It now monitors
4207 key agreement protocol during the file transfer too. Added
4208 error reporting too. Affected files
4209 irssi/src/silc/core/silc-servers.c,
4210 irssi/src/fe-common/silc/module-formats.[ch].
4212 * Wrote a help file for FILE command.
4214 * Added silc_rng_global_get_byte_fast to get not-so-secure
4215 random data as fast as possible. Random data is read from
4216 /dev/urandom if available and from the SILC RNG if not
4217 available. It is used in padding generation. Affected file
4218 lib/silccrypt/silcrng.[ch].
4220 * All packets in client library are now processed synchronously.
4221 Optimized packet processing a lot. Affected file
4222 lib/silcclient/client.c.
4224 * All server connection packets are processing synchronously
4225 now in server, to optimize packet processing. Affected file
4228 * Include files are installed now only in Toolkit distribution
4229 if make install is given. Affected files: all Makefile.am's.
4231 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4233 * Assure that silc_client_notify_by_server_resolve does not
4234 resolve the client information multiple times. If it cannot
4235 be found by the first it cannot be found at all. Affected
4236 file lib/silcclient/client_notify.c.
4238 * Fixed WHOWAS command reply calling. Affected file
4239 lib/silcclient/command_reply.c.
4241 * Removed all references to silc_idlist_get_client from the
4242 Irssi SILC client since that call is internal call used by
4243 the library. The Irssi SILC client will use now client
4244 retrieval functions found in silcapi.h.
4246 * Fixed a bug in resolving nickname info before sending
4247 private message. It used freed memory. Affected file
4248 irssi/src/silc/core/silc-servers.c.
4250 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4252 * Assure my_channels statistics cannot go negative in server.
4253 Affected files silcd/server.c, silcd/server_util.c.
4255 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4257 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4259 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4261 * Win32 Toolkit changes. Affected files
4262 win32/silc.dsw, win32/libsilc/libsilc.def,
4263 win32/libsilcclient/libsilc.def,
4264 lib/silcutil/silcutil.c, and
4265 lib/sftp/sftp_fs_memory.c.
4267 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4269 * Added silc_net_localip to return local host's IP address.
4270 Affected file lib/silcutil/silcnet.[ch].
4272 * If key exchange or rekey protocol is active for a connection
4273 parse all packets syncronously since there might be packets
4274 in packet queue that we are not able to process without first
4275 processing packets before them. Affected file silcd/server,
4276 lib/silcclient/client.c.
4278 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4279 whether library should continue processing the packet.
4280 Affected file lib/silccore/silcpacket.h.
4282 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4283 SilcSFTPMonitorData to SFTP server to monitor various
4284 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4285 lib/silcsftp/sftp_server.c.
4287 * Added silc_file_size to return file size. Affected file
4288 lib/silcutil/silcutil.[ch].
4290 * Implemented the file transfer support for the client library.
4291 Added preliminary support for simple client to client one-file
4292 transmission. Affected file lib/silcclient/client_ftp.c,
4293 lib/silccilent/client.[ch].
4295 * Added new local command FILE to the Irssi SILC Client.
4296 It is used to perform the file transfer. It has subcommands
4297 SEND, RECEIVE, SHOW and CLOSE. Affected files
4298 irssi/src/silc/core/client_ops.c,
4299 irssi/src/silc/core/silc-server.[ch].
4301 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4303 * Relay the SILC_PACKET_FTP in the server. Affected files
4304 silcd/server.c and silcd/packet_receive.c.
4306 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4308 * Renamed silc_file_read and silc_file_write to functions
4309 silc_file_readfile and silc_file_writefile. Added function
4310 silc_file_open and silc_file_close. Affected files
4311 lib/silcutil/silcutil.[ch].
4313 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4315 * Resolve the client info when received private message or
4316 channel message for a client which nickname we don't know.
4317 Affected files lib/silcclient/client_prvmsg.c and
4318 lib/silcclient/client_channel.c.
4320 * Do not crash in /KEY if client is not connected. Affected
4321 file irssi/src/silc/core/silc-channels.c.
4323 * Added SilcClientStatus field to the SilcClientEntry in the
4324 lib/silcclient/idlist.h.
4326 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4327 is incomplete and is being resolved, it won't be resolved
4330 Make sure also that USERS command reply does not resolve
4331 twice information. Affected file is
4332 lib/silcclient/command_reply.c.
4334 Make sure that silc_client_get_clients_by_list does not
4335 resolve twice same information.
4337 * Check for valid client->id in the silc_server_free_client_data.
4338 Affected file silcd/server.c.
4340 * Fixed /GETKEY nick@server not to crash if the server entry
4341 is not found. Affected file lib/silcclient/command.c.
4343 * Fixed the silc_server_check_cmode_rights to check the
4344 requested modes correctly. Affected file silcd/command.c.
4346 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4348 * Better checks for non-printable chars in nick added.
4349 Affected file silcd/command.c.
4351 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4353 * Call the silc_server_udpate_servers_by_server in the
4354 primary router that comes back online in the backup resuming
4355 protocol. Otherwise it routes packets wrong. Affected file
4356 silcd/server_util.[ch], silcd/server_backup.c.
4358 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4360 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4361 lib/silcutil/silcbuffmt.[ch].
4363 * Redefined the SILC packet header to include the padding
4364 length. Affected file lib/silccore/silcpacket.[ch].
4366 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4367 length for maximum padding up to 128 bytes). Affected
4368 file lib/silccore/silcpacket.h.
4370 * Removed all backwards support for old 0.5.x MAC thingies.
4371 The SILC packet header change makes it impossible to be
4372 backwards compatible.
4374 * Send the ENDING packet with timeout in the backup resuming
4375 protocol. This is to assure that all routers has connected
4376 to the primary router. Affected file silcd/server_backup.c.
4378 * Changed the RNG to take the first IV from random data. It
4379 used to take it from zero actually. Changed the RNG also
4380 to use /dev/urandom during session. /dev/random is used
4381 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4383 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4385 * Changed the SILC packet header to have the first two bytes
4386 (the packet length) encrypted. Affected files aroung the
4387 code tree, lib/silccore/silcpacket.[ch]. Removed the
4388 SilcPacketCheckDecrypt callback. It is not needed anymore
4389 since the silc_packet_receive_process will determine now
4390 whether the packet is normal or special.
4392 * Implemented the unidirectional MAC keys. Affected files
4393 lib/silcske/silcske.c, silcd/protocol.c and
4394 lib/silcclient/protocol.c.
4396 * Implemented the packet sequence number to the MAC computation.
4397 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4398 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4399 lib/silcclient/protocol.c.
4401 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4403 * Allow backup router to announce servers. All servers
4404 announced by backup router are added to the global list
4405 automatically. Update hte server's socket to our primary
4406 router also when backup router announces a server.
4407 Affected file silcd/packet_receive.c.
4409 * Do not update the client->router in the function
4410 silc_server_udpate_clients_by_server if the client is on
4411 global list. We might fail to find any specific server
4412 for locally connected clients and local cell clients. They
4413 should still use the `from' and not `to' as client->router.
4414 This fixes backup router resuming protocol. Affected file
4415 silcd/server_util.c.
4417 * Decrease channel statistics count only if the channel
4418 deletion worked. Affected files are silcd/server.c and
4419 silcd/server_util.c.
4421 * Added silc_server_update_servers_by_server to update origin
4422 of all server entries. Used during backup router protocol.
4423 Affected files silcd/server_util.[ch], silcd/server.c. and
4424 silcd/backup_router.c.
4426 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4427 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4428 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4429 lib/silccrypt/silchmac.c.
4431 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4433 * Assure that router cannot reroute the same channel message
4434 to the sender. Affected file silcd/packet_receive.c.
4436 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4438 * Made better checks that the channel message is not sent
4439 to the router it came from. Affected file is
4440 silcd/packet_send.c. Fixed memory leak too.
4442 * Announce informations for incoming router connection, but
4443 only after checking if it is replaced by backup router.
4444 Affected file silcd/packet_receive.c.
4446 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4448 * Fixed the backup resuming protocol to work in multiple
4449 router environment. Affected file silcd/server_backup.c.
4451 * Route packet only to one router in the function
4452 silc_server_packet_send_to_channel. Affected file is
4453 silcd/packet_send.c.
4455 * Fixed silc_server_send_notify_dest to set the broadcast
4456 flag. Fixed the silc_server_send_notify_topic to actually
4457 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4458 Affected file silcd/packet_send.c.
4460 * Changed the SFTP Filesystem interface. Changed the
4461 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4462 the filesystem operation function. The SilcSFTPFilesystem
4463 is now a context that is allocated by all filesystem allocation
4464 functions and it already includes the operations structure
4465 and filesystem specific context. It is given as argument
4466 now to the silc_sftp_server_start. This made the interface
4467 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4468 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4470 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4472 * Changed the backup router adding and getting interfaces
4473 in the server. The router that will be replaced by the
4474 specified backup router is now sent as argument. Affected
4475 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4478 * Added silc_net_addr2bin_ne to return the binary form of
4479 the IP address in network byte order. Affected files
4480 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4482 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4484 * Check for existing server ID in silc_server_new_server
4485 and in silc_server_connect_to_router_final and remove the
4486 old entry if it exists. Affected file silcd/packet_receive.c,
4489 * Send the channel message always to only one router, either
4490 in upstream or downstream. Affected file is
4491 silcd/packet_send.c.
4493 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4495 * Wrote the definition of the backup resuming protocol to the
4496 protocol specification.
4498 * Removed one redundant channel key generation from normal
4499 server during joining procedure. Removed one redundant
4500 channel key sending from server to router during joining
4501 procedure. Affected file silcd/command.c.
4503 * Made minor bugfixes to the backup router resuming protocol.
4504 Affected file silcd/server_backup.c, server.c.
4506 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4508 * Added --disable-asm configuration option. Affected files
4509 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4512 * Implemented the backup resuming protocol that is used to
4513 resume the primary router position in the cell after the
4514 primary router comes back online. Affected files
4515 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4516 and silcd/server_util.[ch].
4518 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4520 * Sleep two (2) seconds after sending QUIT command to server.
4521 Affected file lib/silcclient/command.c.
4523 * Assure that if outgoing data buffer is pending do not force
4524 send any data. Affected file silcd/packet_send.c.
4526 * Assure that if outgoing data buffer is pending do not force
4527 send any data. Affected file lib/silcclient/client.c.
4529 * Implemented the backup router support when the primary router
4530 goes down. The servers and routers can now use the backup
4531 router as new primary router without loosing connectivity.
4533 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4535 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4536 in the server to indicate disabled entry. All data read
4537 from the connection will be ignored and no data is sent
4538 for entry that is disabled. Affected files are
4539 silcd/idlist.h, silcd/server.c.
4541 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4543 * Created SFTP client and server test programs in the
4544 lib/silcsftp/tests directory.
4546 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4548 * Implemented memory filesystem (virtual filesystem) for
4549 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4552 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4554 * Implemented the SFTP (SSH File Transfer Protocol) to the
4555 lib/silcsftp. It includes SFTP client and SFTP server
4558 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4560 * Moved lib/silccore/silcprotocol.[ch] to the
4561 lib/silcutil library.
4563 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4564 take variable argument list pointer as argument. Affected
4565 file lib/silcutil/silcbuffmt.[ch].
4567 * Added silc_buffer_set function that is used to set data
4568 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4569 Affected file lib/silcutil/silcbuffer.h.
4571 * Changed various routines in the core library to use the new
4572 silc_buffer_set instead of allocating new buffer only for
4575 * Added 64-bit value formatting and unformatting support to the
4576 silc_buffer_[un]format routines. Affected file is
4577 lib/silcutil/silcbuffmt.[ch].
4579 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4580 to includes/bitmove.h.
4582 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4584 * Fixed channel user mode saving in client library. Affected
4585 file lib/silcclient/command[_reply].c.
4587 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4589 * Defined the file transfer to the SILC Protocol. Added
4590 new packet type SILC_PACKET_FTP and defined File Transfer
4591 Payload. The mandatory file transfer protocol is SFTP
4592 (SSH File Transfer Protocol). Affected file in addition
4593 of the internet draft is lib/silccore/silcpacket.h.
4595 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4596 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4597 is used as part of backup router protocol when the primary
4598 router of the cell is back online and wishes to resume
4599 the position as primary router.
4601 * Redefined the MAC generation keys in the protocol. The
4602 same key is not used anymore in both direction. Both
4603 direction will now use different keys for sending and
4604 receiving. This fixes a potential security flaw. This
4605 change causes incompatibilities in the protocol.
4607 * Redefined also the MAC computation from the packet.
4608 An packet sequence number is now added to the MAC
4609 computation. This prevents possible replay attacks against
4610 the protocol. This change too causes incompatibilities
4613 Added `sequence' field to the SilcPacketContext to hold
4614 the current sequence number for the packet.
4616 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4618 * Added `created' field to the SilcIDListData in the file
4619 silcd/idlist.h to indicate the time when the entry was
4622 * Added `created' field to the SilcChannelEntry too. Affected
4623 file silcd/idlist.h.
4625 * Added `creation_time' aguments to all the announcement functions
4626 in the server. If it is provided then only the entries that
4627 was created after the provided time frame are actually
4628 announced. Affected file silcd/server.[ch].
4630 * The protocol says that the Channel ID's IP address must be
4631 based on the router's IP address. Added check for this in
4632 the silc_server_new_channel when processing incoming New Channel
4633 Payload. Affected file silcd/packet_receive.c.
4635 * Print out the correct version with --version in SILC client.
4636 Affected file irssi/src/silc/core/silc-core.c.
4638 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4640 * Fixed WHOWAS command to check for completnes of the client
4641 entry always, not just when the command is coming from client.
4642 Affected file silcd/command.c.
4644 * Added new function silc_server_packet_queue_purge to purge the
4645 outgoing data queue to the network. After the function returns
4646 it is guaranteed that the outgoing packet queue is empty.
4647 Affected file silcd/packet_send.[ch].
4649 * Purge the outgoing packet queue in the rekey protocol's final
4650 callback to assure that all rekey packets go to the network
4651 before quitting the protocol. Affected file silcd/server.c.
4653 * Added silc_client_packet_queue_parse as similar function as
4654 in server to the client library. The affected file is
4655 lib/silcclient/client.c.
4657 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4659 * Splitted silcd/server.c and created silcd/server_util.[ch]
4660 for utility functions.
4662 * Added new socket flag SILC_SF_DISABLED to indicate that the
4663 connection is open but nothing can be sent to or received from
4664 the connection. Affected file lib/silcutil/silsockconn.[ch].
4665 The checking for disabled socket is checked in the low level
4666 silc_socket_write and silc_socket_read functions.
4668 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4670 * Allow only nicknames and channel names that fits into the
4671 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4673 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4675 * When processing JOIN command reply in server check that if
4676 the channel exists in our global list we'll move it the local
4677 list. Affected file silcd/command_reply.c.
4679 * Fixed the check whether client is joined on the channel already
4680 in JOIN command. Affected file lib/silcclient/command.c.
4682 * Fixed the JOIN command reply to check whether the channel
4683 already exists. Affected file lib/silcclient/command_reply.c.
4685 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4687 * Added silc_ske_status_string to map the SKE error numbers
4688 to readable strings. The affected files are
4689 lib/silcske/silcske[_status].[ch].
4691 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4693 * Do not show the private channels on the WHOIS channel list
4694 as it is not allowed by the protocol. The affected file is
4697 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4699 * Assure that the packet length digged from the actual packet
4700 is something sensible in the silc_packet_decrypt_rest_special
4701 in lib/silccrypt/silcpacket.c.
4703 * Free and NULL the allocated pointer in silc_hmac_alloc if
4704 the HMAC allocation fails. The affected file is
4705 lib/silccrypt/silchmac.c.
4707 * Print the selected security properties to the log files in
4708 the server. Affected file silcd/protocol.c.
4710 * Add SKE's reference counter even if calling the completion
4711 callback manually. Otherwise it goes negative, although it
4712 does not cause any problems. The affected file is
4713 lib/silcske/silcske.c.
4715 * Remove the client entry with short timeout after giving the
4716 KILL command. Affected file lib/silcclient/command.c.
4718 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4719 case all found clients are already disconnected (WHOWAS would
4720 found them) in the server. Affected file silcd/command.c.
4722 * Update the last_receive (time of last data received) to be
4723 updated only when received private or channel message so that
4724 the idle time showed in WHOIS makes more sense.
4726 * Added boolean field `valid' in to the SilcClientEntry in the
4727 client library to indicate whether the entry is valid or not.
4728 This fixes the nickname change bug on channel when changing
4729 the nickname to be same than the old (like nick to Nick) the
4730 nickname formatter doesn't set the new nick anymore to Nick@host.
4731 Affected file lib/silcclient/idlist.[ch].
4733 * Now actually fixed the nickname changing on disconnection.
4734 Added new function silc_change_nick to the Irssi SILC Client.
4735 Affected file irssi/src/silc/core/client_ops.c,
4736 irssi/src/silc/core/silc-nicklist.[ch].
4738 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4740 * Check that the public key exists in the GETKEY command before
4741 trying to encode it. Affected file silcd/command.c.
4743 * Print some notifications on received public keys with GETKEY
4744 command in the Irssi SILC Client. Affected files are
4745 irssi/src/fe-common/silc/module-formats.[ch],
4746 irssi/src/silc/core/client_ops.c.
4748 * Use IDENTIFY command to resolve the server information in the
4749 GETKEY command instead of INFO command. Affected file
4750 lib/silcclient/command.c.
4752 * All command reply functions in the client library now calls
4753 the pending command reply callbacks even if an error has
4754 occurred. The server has done this a long time and now it was
4755 time to move the client library to this as well. Now all
4756 errors can be delivered back to the pending command reply
4757 callbacks if necessary. Affected files are
4758 lib/silcclient/command[_reply].[ch].
4760 * Change the nickname on disconnection back to the username
4761 because in reconnect the server will enforce it to it anyway.
4762 Affected file irssi/src/silc/core/silc-servers.c.
4764 * Fixed a config file parsing bug in the Irssi SILC client.
4765 Affected file irssi/src/silc/core/clientconfig.c.
4767 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4769 * When printing the channel mode on JOIN, verify that the
4770 channel key and channel's HMAC are valid. Affected file
4771 irssi/src/silc/core/client_ops.c.
4773 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4775 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4776 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4777 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4779 * Removed channel key rekey task deleting from the function
4780 silc_server_save_channel_key. Affected file silcd/server.c.
4781 Added explicit timeout task context instead that is used to
4782 delete the task if we are registering a new task before the
4783 new task has elapsed.
4785 * When channel key rekey occurs the client library now saves
4786 the old channel key for a short period of time (10 seconds) and
4787 is able to use it in case some is still sending channel
4788 messages encrypted with the old key after the rekey. Affected
4789 file lib/silcclient/[idlist.h|client_channel.c].
4791 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4793 * Added check to the silc_server_new_id_real to not accept
4794 new ID if it is the sender's own ID. Affected file is
4795 silcd/packet_receive.c.
4797 * Assure that we do not announce ourself or the one we've
4798 sending our announcements when we're router and are announcing
4799 servers to our primary router. Affected file silcd/server.c.
4801 * Fixed silc_server_command_identify_check_client to assemble
4802 correct WHOIS packet. It send corrupted WHOIS packet and
4803 caused problem with router to router connections. Affected
4804 file silcd/command.c.
4806 Fixed also silc_server_command_whois_check the same way
4807 as for the IDENTIFY command.
4809 * Added new SilcIDListStatus to the server in the SilcIDListData
4810 structure. The status now includes the current status of
4811 the entry (like registered, resolved etc.). Affected file
4812 silcd/idlist.[ch]. Defined a bunch of different status types
4813 as well. This replaced the old boolean registered field as well.
4815 Added resolve_cmd_ident field to the SilcClientEntry structure
4816 too so that if the entry is for example being resolved so
4817 another command may attach to the same pending command reply
4818 without requiring to resolve the same entry again. This concept
4819 should optimize the WHOIS and the IDENTIFY resolving under
4820 heavy load by taking away unnecessary resolving for entries
4821 that are being resolved already.
4823 Added support for adding multiple pending commands for one
4824 command idenfier. Affected file silcd/command[_reply].[ch].
4826 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4827 before deleting the data. Otherwise the hash table will have
4828 freed data in comparison functions. Affected file is
4829 silcd/command_reply.c.
4831 * Fixed silc_idlist_replace_client_id to add the new entry to
4832 the cache with NULL nickname. Otherwise there will be invalid
4833 memory as the nickname after the nickname is freed. Affected
4834 file silcd/packet_receive.c.
4836 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4837 saved into wrong slots because the previous number of entries
4838 was not taken into account. Affected file silcd/idlist.c.
4839 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4841 * If we are router and we receive JOIN notify to a channel that
4842 does not have any users then notified client is marked as the
4843 channel founder, as it is it. The affected file is
4844 silcd/packet_receive.c
4846 * Added to the extended hash table API's table_del_*ext functions
4847 the destructor as argument too, so that the caller can decide
4848 which destructor to use or whether to use destructor at all.
4849 Affected file lib/silcutil/silchashtable.[ch].
4851 * Fixed ID Cache purging. It actually deleted the entries from
4852 the hash table after the data was freed. The hash table ended
4853 up comparing freed memory. The affected file is
4854 lib/silccore/silcidcache.c.
4856 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4858 * Fixed Irssi SILC client's KILL command's HELP syntax.
4860 * The USERS command now resolves the detailed user information
4861 if the userinfo field is missing. Affected file is
4862 lib/silcclient/command_reply.c.
4864 * Do not print error in silc_file_read if the read file does
4865 not exist. Just silently return NULL. Affected file is
4866 lib/silcutil/silcutil.c.
4868 * Fixed the silc_log_output to not wine about NULL filename
4869 and to not create some bogus " " filename. Affected file is
4870 lib/silcutil/silclog.c.
4872 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4874 * Fixed various printing bugs on the user interface in the
4875 Irssi SILC Client. Minor changes that were forgotten from
4878 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4880 * Fixed the configure.in.pre and the compilation and distribution
4881 environment to support the new autoconf 2.52. That version is
4882 now required to compile the CVS trunk.
4884 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4886 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4887 to generally parse user@fqdn format strings. Affected file
4888 lib/silcutil/silcutil.c.
4890 * Added nickname_format and nickname_force_format fields to the
4891 SilcClientParams structure. The first one defines the format
4892 for the nicknames that the library will enforce if the receives
4893 multiple same nicknames. The second one is boolean value and
4894 can be used to force the library to always enforce the format
4895 to the nicknames regardles whether there are multiple nicknames
4896 or not. This configurable formatting was employed to flexibly
4897 support accessing multiple nicknames from the user interface.
4898 The userinterface can now set the nicknames to what ever format
4899 they prefer. Affected file lib/silcclient/silcapi.h.
4901 Added function silc_client_nickname_format to the file
4902 lib/silcclient/idlist.c. It performs the nickname formatting.
4904 Added new field `hostname´ to the SilcClientEntry context.
4905 It holds the hostname of the client. Affected file is
4906 lib/silcclient/idlist.h.
4908 * Irssi SILC Client sets the nicknames in nick@hostn format.
4909 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4910 irssi/src/silc/core/silc-core.c.
4912 The WHOIS printing now also shows both the real nickname and
4913 the formatted nickname so that user knows how to access the
4914 user if there are multiple same nicknames cached. Affected
4915 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4916 printing formatting too to take the hostname now as a separate
4917 argument. The Affected file is
4918 irssi/src/fe-common/silc/modules-formats.[ch].
4920 * Changed the silc_client_get_clients_local to accept the formatted
4921 nickname as argument. It accepts the real nickname too but the
4922 formatted nickname can be used to find the true entry from
4923 multiple entries. Affected file lib/silcclient/silcapi.h and
4924 lib/silcclient/idlist.c.
4926 * Added nickname_format_parse field to the SilcClientParams.
4927 It is a callback function provided by the application to parse
4928 the nickname out of the formatted nickname string. The library
4929 calls it to get the nickname from the formatted string. Since
4930 the application generally knows better the format of the nickname
4931 string it parses it instead of the library, even though library
4932 encodes the formatted string. If the callback function is not
4933 provided then the library will use the string as is. The
4934 affected file is lib/silcclient/silcapi.h.
4936 * All the nickname strings passed to the client library in
4937 commands are now expected to be formatted nickname strings.
4938 If the command does not support the formatted nickname string
4939 it will assume that the sent string is the actual nickname.
4940 Affected file lib/silcclient/command.c.
4942 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4944 * Added public key authentication support to OPER and SILCOPER
4945 commands in the client library. Affected file is
4946 lib/silcclient/command.c.
4948 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4950 * Changed the get_auth_methdod client operation to be asynchronous.
4951 It can be async if the application resolves the authentication
4952 method from the server during the negotiation. Added new
4953 SilcGetAuthMeth completion callback that the application will
4954 call after resolving the authentication method.
4956 Added function silc_client_request_authentication_method that
4957 the application can use to resolve the authentication method
4958 from the server. Added also SilcConnectionAuthRequest callback
4959 that the library will call after the server has replied. The
4960 application can call this function if it does not know the
4961 current authentication method.
4963 Affected files are lib/silcclient/client.c and
4964 lib/silcclient/silcapi.h.
4966 * The Irssi SILC client now automatically resolves the authentication
4967 method incase any configuration information is not present (and
4968 currently there never is). The affected file is
4969 irssi/src/silc/core/client_ops.c.
4971 * Fixed public key authentication from the client library.
4972 Affected file lib/silcclient/protocol.c. Changed also the
4973 protocol specification about the public key authentication in
4974 the connection authentication protocol. The actual data to be
4975 signed is now computed with a hash function before signing.
4977 * Fixed the public key authentication from the server as well.
4978 Affected file silcd/protocol.c.
4980 * Removed the mlock()'s from the memory allocation routines.
4981 Affected file lib/silcutil/silcmemory.c. The ./configure does
4982 not check anymore for the mlock(). Affected file is
4985 * Fixed USERS command in server to allow the execution of the
4986 command for private and secret channels if the client sending
4987 the command is on the channel. Affected file silcd/command.c.
4989 * Fixed silc_client_get_clients_local to return the clients
4990 count correctly. It could return wrong value. Affected file
4991 lib/silcclient/idlist.c.
4993 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4995 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4996 types. The assembler optimizations seemed not to like 64-bit
4997 data types. The assmebler optimizations thus are now enabled
4998 also for BSD systems as opposed to only enable them for Linux.
5000 * Do not check for threads at all on BSD systems. Affected
5001 file configure.in.pre.
5003 * Removed -n and -h options from the Irssi SILC Client since
5004 they are not used in silc.
5006 * Fixed the prime generation to assure that the first digit
5007 of the generated random number is not zero since our conversion
5008 routines does not like number strings that starts with zero
5009 digit. If zero digit is seen the random number is regenerated.
5010 This caused some corrupted RSA keys when the zero first digit
5011 was met. Affected file lib/silcmath/silcprimegen.c.
5013 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5015 * Fixed WIN32 configuration in the ./configure script.
5016 Fixed to include xti.h on environments that has it.
5017 Patches by Carsten Ilchmann and andrew.
5019 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5021 * Changed the silc_id_create_client_id to be collision
5022 resistant. It is now assured that there cannot be created
5023 two same client ID's. I suspect that some weird bugs in
5024 the server were actually caused by duplicate Client IDs.
5025 Affected file silcd/serverid.[ch]. A router receiving
5026 new ID now also assures and informs the sending server
5027 if the ID caused collision.
5029 * Changed the silc_id_create_channel_id to also assure that
5030 there are no collisions.
5032 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5034 * Statement about ignoring the Mutual Authentication flag when
5035 performing rekey with PFS was a bit misleading. It is ignored
5036 if it was set in the initial negotiation, it cannot be even
5037 set in the rekey. Fixed in the ke-auth draft. Started the
5038 new versions of the protocol drafts in the doc/.
5040 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5042 * Fixed a bug in silc_client_command_identify_save when saving
5043 new channel information. The channel name was no duplicated
5044 and caused crash on exit. Affected file is
5045 lib/silcclient/command_reply.c.
5047 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5049 * Fixed the getkey command handling in the server. Send just
5050 empty OK reply to the sender if the key could not be fetched
5051 (but everything else was ok, like the key just was not available).
5052 Changed the public key parameter to optional in the protocol
5053 specs so that empty OK reply can be sent. Affected file
5056 Added a message to Irssi SILC client to tell to user if the
5057 server did not return a public key.
5059 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5061 * Fixed a channel key regeneration bug. It registered new
5062 timeout tasks exponentially until all system resources were
5063 used. Affected file silcd/server.c.
5065 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5067 * Added the SILC Document generator to the scripts/silcdoc.
5068 It can be used to generate the Toolkit Reference Manual out
5069 of the source tree. Internally it will also use the RoboDoc
5070 generator now imported in util/robodoc.
5072 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5074 * Added couple of return's in rekey protocol if error orccurred
5075 during the protocol. The execution must be terminated.
5076 Affected file silcd/protocol.c. Also, terminate the protocol
5077 always with timeout.
5079 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5081 * The client's Client ID was created initally from the wrong
5082 nickname (it could have been in format nick@host) in the
5083 silc_server_new_client. Affected file silcd/packet_receive.c
5085 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5087 * Added some SILC_LOG_ERROR's to various error conditions
5088 if client could not be added to ID cache. Affected files
5089 silcd/packet_receive.c and silcd/server.c.
5091 * When client's sock->user_data is freed, NULL also the
5092 client->router and client->connection pointers. Added check
5093 for these pointers being NULL to various places around the
5094 code. Affected file silcd/server.c.
5096 * Added client->data.registered == TRUE checks to various
5097 places around the code to assure that unregistered client's
5098 are not handled when it is not allowed. Affected file
5101 * Added `bool registered' fields to all
5102 silc_idlist_[server|client]_get_* routines to indicate whether
5103 the fetched client needs to be registered or not. Affected
5104 file silcd/idlist.[ch].
5106 * Add your own entry as registered to the ID cache in the
5107 server. Affected file server.c.
5109 * Fixed a bug in silc_server_new_server. The SilcServer was
5110 set as the new server's context instead of SilcServerEntry.
5111 This naturally caused some weird bugs.
5113 * Added "updated" field the SilcChannelEntry which indicates
5114 the time since the channel entry was last accessed. This
5115 can be used to determine whether it is necessary to
5116 announce the channel after backup resuming protocol.
5117 Affected files silcd/idlist.[ch].
5119 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5121 * Do not delete the channel rekey task when adding it
5122 for in silc_server_create_channel_key.
5124 * Changed the silc_server_create_channel_key to return
5125 TRUE or FALSE to indicate the success of the channel key
5128 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5130 * Fixed MSVC++ project files and added missing files to
5131 Makefiles under win32/.
5133 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5135 * Do not add TCP_NODELAY flag if the operating system
5136 does not have it defined. Affected files are
5137 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5139 * Fixed buffer overflow from Irssi SILC Client. Affected
5140 file irssi/src/fe-common/core/themes.c.
5142 * Fixed double free in client library in the file
5143 lib/silcclient/client.c when disconnecting from server.
5145 * Applied double free patch from cras to Irssi SILC client.
5146 Affected files irssi/src/core/[modules/expandos].c
5148 * Fixed the disconnection handling to Irssi SILC Client.
5149 The application must call silc_client_close_connection
5150 in ops->connect client operation in case of failure of
5151 the connection. Affected file is
5152 irssi/src/silc/core/client_ops.c.
5154 * Do not set sock->protocol to NULL in the function
5155 silc_client_close_connection after executing the protocol's
5156 final callback since the sock might not be valid anymore.
5157 Affected file lib/silcclient/client.c.
5159 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5161 * Do not enable SILC_THREADS if the linking with libpthread
5162 did not happen. Affected file configure.in.pre.
5164 * Added notion to protocol specification that server must
5165 verify the sent authentication payload with CMODE when
5166 setting the channel founder key. Implemented it to the
5167 server. Affected file silcd/command.c.
5169 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5171 * Added _EXTRA_DIST SILC distribution variable to the
5172 distributions file. It is used to conditionally add extra
5173 files or directories to the specific distribution. Affected
5174 files ./prepare, Makefile.am.pre and distributions.
5176 Removed the `_' from the start of the distribution names.
5179 * Added README.WIN32 for instructions to compile the Toolkit
5182 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5184 * Fixed a double free in disconnection in the server. Affected
5185 file is silcd/server.c.
5187 * Fixed the lib/silcske/groups.c to work now also with GMP
5188 MP library. The string conversion did not work when using
5189 specific base and the base is indicated in the string as well.
5191 * Created win32/ directory which now includes MSVC++ specific
5192 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5193 It will appear only in the toolkit distribution
5195 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5197 * Changed the key material distribution function in case when
5198 the hash output is too short. The data is now concatenated
5199 a bit differently than it used to. Made the change to the
5200 SKE protocol specification.
5202 * Added better GMP detection to configure.in.pre. A patch
5205 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5207 * Fixed a minor bug in SKE that might cause some problem on
5208 some platforms. Affected file lib/silcske/silcske.c.
5210 * Added the cookie checking for initiator in the SKE. It checks
5211 that the responder returns the sent cookie unmodified. The
5212 affected file is lib/silcske/silcske.c. Added new SKE
5213 error type INVALID_COOKIE that can be sent during the
5214 negotiation. Fixed some memory leaks as well.
5216 * Added the "invalid cookie" error message to Irssi SILC client's
5219 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5221 * Added `task_max' field to the SilcClientParams to indicate
5222 the maximum tasks the scheduler can handle. If set to zero,
5223 default values are used. Affected file lib/silcclient/silcapi.h.
5225 * Fixed memory leaks in silc_client_close_connection. Affected
5226 file lib/silcclient/client.c.
5228 * Added silc_client_del_client_entry to client library to free
5229 all memory of given client entry. Affected file is
5230 lib/silcclient/idlist.[ch].
5232 * Added new functions silc_client_del_channel and
5233 silc_client_del_server to delete channel and server entries.
5234 Affected file lib/silcclient/[silcapi.h/idlist.c].
5236 * Removed silc_client_del_client_by_id from silcapi.h.
5238 * Fixed the INFO command to return the server's own info
5239 correctly when querying by Server ID. Affected file is
5242 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5244 * Removed the non-blocking settings in WIN32 code in the
5245 silc_sock_[read/write] and added SleepEx instead. Affected
5246 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5247 of input data is now checked with FIONREAD and ioctlsocket.
5249 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5251 * Call silc_schedule_task_del_by_context in the
5252 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5253 Affected file lib/silccore/silcprotocol.c.
5255 * Call silc_protocol_cancel for active protocols in the
5256 silc_server_close_connection if the funtion
5257 silc_server_free_sock_user_data has not been called.
5258 Affected file silcd/server.c.
5260 * Generic tasks cannot be deleted using the del_by_fd
5261 task deleting function since generic tasks does not match
5262 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5264 * Added a notion to SILCOPER help file that the SILCOPER works
5265 only on router server, not on normal server.
5267 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5269 * Added for WIN32 support for the new scheduler as well.
5270 Affected file lib/silcutil/win32/silcwin32schedule.c.
5272 * Fixed the SHA1 implementation to work on various platforms.
5274 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5276 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5277 API. It is part of the scheduler now. Everything else is
5278 as previously but some functions has changed their names.
5279 Checkout the lib/silcutil/silcschedule.h for the interface.
5280 Updated all applications to use the new interface. Affected
5281 files are lib/silcutil/silcschedule.[ch].
5283 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5285 * Found a bug in the SKE implementation. The HASH value,
5286 specified by the protocol, was not computed correctly. The
5287 public key of the responder was not added to the computation
5288 even though it is mandatory. Affected file lib/silcske/silcske.c.
5289 This unfortunately causes incompatibilities with older
5290 clients and servers.
5292 * Added WIN32 specific network init and uninit functions:
5293 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5294 the Winsock2. Affected file lib/silcutil/silcnet.h and
5295 lib/silcutil/win32/silcwin32net.c.
5297 * Set the socket always to nonblocking mode on WIN32 after
5298 reading data or writing data. Affected file is
5299 lib/silcutil/win32/silcwin32sockconn.c.
5301 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5303 * Fixed various compilation problems under WIN32. Affected
5304 files lib/silcutil/win32/silcwin32thread.c and
5305 lib/silcutil/win32/silcwin32schedule.c.
5307 * Removed all _internal.h #includes from public header
5308 files. Internal headers must never be included from
5311 Removed also the lib/silcske/payload_internal.h file.
5313 * All include files that may be needed (public and some others
5314 included by the public headers) by application developers are
5315 now copied to the ./includes directory. It does not copy any
5316 internal headers. Affected file Makefile.defines.pre and all
5317 Makefile.am's under lib/ and subdirs.
5319 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5321 * Do not change the ~/.silc directory's permissions automatically.
5322 Affected file irssi/src/silc/core/clientutil.c.
5324 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5326 * Do not cancel the protocol in silc_server_close_connection
5327 it might cause recursion. Now cancelled in the function
5328 silc_server_free_sock_user_data. Affected file silcd/server.c.
5330 * Fixed the silc_server_remove_clients_by_server to regenerate
5331 the channel keys correctly finally. Added also new function
5332 silc_server_remove_clients_channels to actually do it.
5333 Affected file silcd/server.c.
5335 * Fixed the silc_server_new_channel to not crash by giving
5336 wrong router to the new channel. Affected file is
5337 silcd/packet_receive.c.
5339 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5341 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5342 which is given as argument to the silc_client_alloc now.
5343 It can be used to configure the client and set various parameters
5344 that affect the function of the client.
5346 * The USERS command in server did not check whether the channel
5347 is private or secret. Affected file silcd/command.c.
5349 * Added new argument to the USERS command in protocol specification.
5350 The USERS command now can take the channel name as argument
5351 as well. Added support for this in client and server and
5352 updated the protocol specs.
5354 * Completed the GETKEY command in client. It can be now used
5355 to fetch also servers public key not only some clients.
5356 Affected files lib/silcclient/command[_reply].c.
5358 * Added silc_client_get_server to return server entry by the
5359 server name. Affected files lib/silcclient/silcapi.h and
5362 * Redefined the IDENTIFY command in protocol specification to be
5363 more generic. It now can be used to query information about
5364 any entity in the SILC Network, including clients, servers and
5365 channels. The query may be based either the entity's name
5366 or the ID. Added support for this in both client and server.
5368 Affected files silcd/command.c and lib/silcclient/command.c
5369 and command_reply.c.
5371 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5372 the _from_client and _from_server functions. Affected file
5375 * Added silc_client_get_channel_by_id_resolve to the file
5376 lib/silcclient/silcapi.h to resolve channel information by
5377 its ID. Added also silc_client_get_channel_by_id that
5378 does not resolve it from the server.
5380 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5382 * Added SilcServerEntry context into the client library
5383 to represent one server. The INFO command now allocates
5384 these to save the resolved server info. For now on the
5385 client library will also keep information about servers,
5386 connected and resolved with INFO.
5388 The INFO command now allocates the SilcServerEntry context
5389 and saves the server info there. The COMMAND_REPLY in
5390 the INFO now returns the parameters to application in
5391 same order as defined in the protocol specification.
5393 The entries are cached in the client->server_cache.
5395 * The INFO command is now issued after received the Client ID
5396 from the server. Affected file lib/silcclient/client.c.
5398 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5399 to the application as the mode changer might be server.
5400 It is guaranteed that NULL is not returned anymore to the
5401 application. Affected file lib/silcclient/client_notify.c.
5403 The ID Type is now also passed to the application so that
5404 it can check whether the returned entry is SilcClientEntry
5407 Added new function silc_client_get_server_by_id to return
5408 the server entry by ID. Affected files are the
5409 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5411 * Do not create the channel in the Irssi SILC Client when issuing
5412 the JOIN command but when received the sucessful JOIN command
5413 reply. Otherwise the channel might get created even though we
5414 could not join it. The Affected file is
5415 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5417 * Fixed a channel joining bug in router. The router must also
5418 check the channel modes, invite and ban lists etc. when serving
5419 the JOIN command sent by normal server. Affected file is
5420 silcd/command.c. The router now resolves the client's
5421 information from the server who sent the JOIN command if it
5422 does not know it, and processes the JOIN command only after
5425 * Changed the SilcCommandCb to take new argument; void *context2.
5426 Affected file lib/silccore/silccommand.h
5428 The second argument in the command callbacks in the server now
5429 includes the SilcServerCommandReplyContext if the command was
5430 called as pending command callback from the command reply.
5431 Otherwise it is NULL. When called as pending the status of the
5432 command reply will be checked and if it was erronous the
5433 error will be sent to the original sender of the command.
5434 This way the client always receives the error messages even
5435 though the server was actually the one who received the error
5436 when it resent the command to router, for example. Affected
5437 files silcd/command[_reply].[ch].
5439 * Fixed sending WHOWAS command's error message to client if
5440 the requested client could not be found. It was missing.
5443 * Changed the CMODE and CUMODE commands reply arguments in the
5444 protocol specification. The Channel ID is now sent in both
5445 of the commands to identify the channel. Implemented this
5446 new feature to the client and server. Affected files
5447 lib/silcclient/command_reply.c and silcd/command.c.
5449 * Made better checks for invite and ban lists in the JOIN
5450 command in server. Affected file silcd/command.c.
5452 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5454 * The server now performs the incoming host IP/DNS lookup
5455 using the silc_socket_host_lookup and thus does not block
5456 the server anymore. Affected file silcd/server.c.
5458 * Completed the multi-thread support for SILC Scheduler in
5459 the lib/silcutil/silcschedule.c.
5461 * Fixed the configure.in.pre to detect the pthread correctly
5464 * Fixed a deadlock in silc_task_queue_wakeup in the file
5465 lib/silcutil/silctask.c.
5467 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5469 * Added new function silc_schedule_wakeup that is used in
5470 multi-threaded environment to wakeup the main thread's
5471 schduler. It needs to be used when a thread adds a new task
5472 or removes a task from task queues. After waking up, the
5473 scheduler will detect the task queue changes. If threads
5474 support is not compiled in this function has no effect.
5475 Implemented the wakeup mechanism to both Unix and WIN32
5476 systems. Affected files are lib/silcutil/silcschedule.[ch],
5477 lib/silcutil/unix/silcunixschedule.c and the
5478 lib/silcutil/win32/silcwin32schedule.c.
5480 * Added new function silc_task_queue_wakeup to wakeup the
5481 scheduler by the specified task queue. Affected file
5482 lib/silcutil/silctask.[ch].
5484 * The silc_socket_host_lookup_start now wakes up the scheduler
5485 after adding the timeout task. Affected file is
5486 lib/silcutil/silcsockconn.c.
5488 * The silc_socket_host_lookup is synchronous now if the threads
5489 support is not compiled in. However, the callback is still
5490 called asyncronously through the scheduler, anyway. Affected
5491 file lib/silcutil/silcsockconn.c.
5493 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5495 * Added new function silc_socket_host_lookup to perform
5496 asynchronous IP and FQDN lookups for the socket connection.
5497 Affected files lib/silcutil/silcsockconn.[ch].
5499 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5501 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5502 that may or may not compile the mutex support in.
5504 Changed the silc_mutex_alloc interface. It allocates the
5505 mutex now to the sent pointer and returns TRUE or FALSE.
5507 Affected file lib/silcutil/silcmutex.h.
5509 * Wrote the SILC Task Queue interface to support multi-threads.
5510 Affected file lib/silcutil/silctask.[ch].
5512 * Wrote the SILC Scheduler to support multi-threads. Affected
5513 file lib/silcutil/silcschedule.c.
5515 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5517 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5518 in lib/silcutil/win32/.
5520 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5522 * Defined SILC Mutex API and SILC Thread API and implemented
5523 them for Unix. Affected files are
5524 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5525 lib/silcutil/unix/silcunixmutex.c and
5526 lib/silcutil/unix/silcunixthread.c.
5528 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5530 * Fixed the silc_server_remove_clients_by_server's channel
5531 key re-generation. The hash table handling was incorrect
5532 and would not work with many channels. Affected file is
5535 * Fixed some memory leaks around the server code.
5537 * Rewrote the silc_server_get_users_on_channel to support IPv6
5538 based Client ID's. Affected file silcd/server.c.
5540 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5541 specification. However, a separate document must be written
5542 to define the detailed signing procedure and the payload
5543 associated with the flag. Defined the flag to the
5544 lib/silccore/silcchannel.h as well.
5546 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5548 * Changed the dynamic tables to static size tables in the
5549 lib/silccrypt/silchmac.c.
5551 * Removed GCC dependencies from the code. A patch by cras.
5553 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5555 * Do not show the error "Error receiving packet bla bla"
5556 in server if it really was not an error (-2 means that reading
5557 is pending). Affected file silcd/server.c.
5559 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5561 * Fixed a possible crash in silc_server_remove_clients_by_server
5562 in silcd/server.c. Fixed there also some memory leaks.
5564 * Fixed the silc_idlist_replace_client_id. It could replace
5565 wrong key in the hash table. Affected file silcd/idlist.c.
5567 * Do not check whether there are global users on the channel
5568 if the channel->global_users is FALSE. Affected functions
5569 silc_server_remove_from_one_channel and
5570 silc_server_remove_from_channels in silcd/server.c. Also,
5571 do not check if the removed client is local as we can be
5572 sure that global client was not removed from the channel
5573 and checking for global users is not needed.
5575 * The silc_server_remove_clients_by_server now re-generates
5576 the channel keys correctly for those channels that had
5577 clients removed from them. Affected file silcd/server.c.
5579 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5581 * Found the reason of random crashes in the server. We weren't
5582 ignoring the SIGPIPE signal (which can be sent in write())
5583 and it crashed the server. Affected file silcd/silcd.c.
5585 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5587 * Assure that sock->user_data is not NULL in the function
5588 silc_server_packet_send in silcd/packet_send.c.
5590 * Disconnect the remote connection if it could not be added
5591 to any ID lists in the server. The affected file is
5594 * Check in silc_server_packet_send[_real/dest] that the
5595 socket is not disconnecting and ignore the data if it is.
5596 Affected file silcd/packet_send.c.
5598 * Define inline to __inline on native WIN32 compilation.
5599 Affected file includes/silcwin32.h.
5601 * Added some explicit type casts for inline code since MSVC
5602 require them. Affected files lib/silcutil/silcbuffer.h,
5603 lib/trq/silcdlist.h and lib/trq/silclist.h.
5605 * Print warning in log files from now on if the packet
5606 decryption fails. Affected file silcd/server.c.
5608 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5610 * Changed the `say' client operation's interface to accept
5611 new `type' argument to indicate the type of the message sent
5612 by the library. The application may filter the library's
5613 messages according the type. The affected file is the
5614 lib/silcclient/silcapi.h.
5616 * Added two new functions to lib/silcclient/silcapi.h:
5617 silc_client_del_client and silc_client_del_client_by_id.
5618 Affected file lib/silcclient/idlist.c.
5620 * Moved the clientincludes.h from includes/ to silc/ and
5621 serverincludes.h from includes/ to silcd/.
5623 * The modes for the CMODE and CUMODE are now passed as
5624 uint32 for application with COMMAND_REPLY. The affected
5625 file is lib/silcclient/command_reply.c.
5627 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5629 * /WHOIS without arguments shows client's own information.
5630 Affected file lib/silcclient/command.c.
5632 * Changed PING to not accept any arguments. The specs
5633 says that client can ping only the connected server so
5634 requiring an argument is not needed. Affected file is
5635 lib/silcclient/command.c.
5637 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5639 * Fixed a fatal bug in private message sending and reception
5640 encryption and decryption when using private message keys.
5641 The implementation was incorrect and did not follow the
5642 specification. It causd that some of the message were
5643 lost since it did not use the sending and receiving keys
5644 as the protocol suggests. This has been fixed and will cause
5645 incompatibilities with older clients when sending private
5646 message encrypted with private message keys. Affected files
5647 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5648 and various other in Irssi SILC Client.
5650 Added `responder' boolean argument to the functions
5651 silc_client_add_private_message_key[_ske] to indicate when
5652 the key is added as responder or initiator of the key
5655 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5657 * Removed the silc_ske_check_version function and created
5658 a SilcSKECheckVersion callback. Added also a function
5659 silc_ske_set_callbacks that is now used to set all SKE
5660 callbacks. The callback functions are not given to
5661 the SKE functions anymore, but this function is used to
5664 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5666 * Added `silc_version' argument to the silc_client_alloc
5667 to define the version of the application for the library.
5668 The library will use the version string to compare it
5669 against the remote host's (usually a server) version
5670 string. Affected file lib/silcclient/silcapi.h
5672 * Added the KE protocol context to Key Agreement context
5673 in client library so that we can abort the SKE if it
5674 is in process when we get timeout. Affected file is
5675 lib/silcclient/client_keyagr.c.
5677 * Do not resolve the client ID forever if it returns in the
5678 first time that such client does not exist. This was done
5679 for example with private message. Affected file is
5680 lib/silcclient/client_prvmsg.c.
5682 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5684 * Do not add regex.h for WIN32. The affected file
5685 includes/silcincludes.h.
5687 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5688 not work yet 100%. It generates the DLL's automatically
5689 when compiling with --with-win32 under cygwin.
5691 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5693 * lib/contrib/regex.c is not compiled on WIN32.
5695 * Added silc_net_get_socket_opt function to the
5696 lib/silcutil/silcnet.h.
5698 * Added includes/silcwin32.h for WIN32 specific includes
5701 * Do not use ptime structure or any of the posix process
5702 functions on WIN32 in lib/silccrypt/silrng.c.
5704 * Added silc_gettimeofday to provide generic function
5705 for struct timeval on all platforms. Added the function
5706 to lib/silcutil/silcutil.h.
5708 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5710 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5711 library as they clearly belong there. As a plus side we
5712 can make the actual socket connection routines platform
5715 Added also new generic function silc_socket_read and
5716 silc_socket_write (that used to be silc_packet_[read/write].
5717 The implementation of these are platform specific.
5719 * Added WIN32 specific routines of silc_socket_[read/write]
5720 to lib/silcutil/win32/silcwin32sockconn.c.
5722 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5724 * Added preliminary support for native WIN32 compilation under
5725 cygwin (using the -mno-cygwin option for GCC) to the
5726 ./configure.in.pre. The --with-win32 now prepares the
5727 compilation for native WIN32.
5729 * Rewrote the SILC Scheduler interface in the file
5730 lib/silcutil/silcschedule.h. The scheduler is now context
5731 based and does not have anymore any global static scheduler.
5732 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5733 and created lib/silcutil/win32 directory for WIN32 based
5736 * Added Unix specific network routines to the
5737 lib/silcutil/unix/silcunixnet.c and the old
5738 lib/silcutil/silcnet.c includes now only generic routines.
5740 Added WIN32 specific network routines to the
5741 lib/silcutil/win32/silcwin32net.c.
5743 * Added Unix specific utility functions from the
5744 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5746 * Added WIN32 SILC Scheduler to the file
5747 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5750 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5752 * Do not handle JOIN notify in the server if the target client
5753 is not registered (idata->registered == FALSE). The affected
5754 file is silcd/packet_receive.c.
5756 * Update the nickrec->founder in event_cumode in the Irssi SILC
5757 client. Affected file irssi/src/silc/core/silc-channels.c.
5759 * Fixed the CUMODE_CHANGE notify handling in the server when
5760 server and router are announcing their clients on channels.
5761 Now the mode changes are saved and notified correctly. The
5762 affected file is /silcd/packet_receive.c.
5764 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5765 They really did not replace the cache entry in the ID Cache.
5766 Now they do that. Affected file silcd/idlist.c.
5768 * Fixed the KICK notify handling in the Irssi SILC client to
5769 update the channel records so that the kicked client does not
5770 appear to be on the channel. The affected file is
5771 irssi/src/silc/core/silc-channels.c.
5773 * Always update the conn->current_channel when executing command
5774 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5776 * Fixed the KILL notify handling in Irssi SILC client to remove
5777 the killed client on all channels.
5779 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5781 * Fixed the silc_parse_command_line to remove extra spaces
5782 from the start and end of the arguments. Affected file is
5783 lib/silcutil/silcutil.c.
5785 * Cancel and free any active protocol in the function
5786 silc_server_close_connection. Affected file silcd/server.c.
5788 * Cancel and free any active protocol in the function
5789 silc_client_close_connction. Affected file is
5790 lib/silcclient/client.c.
5792 * Do not execute the KILL command for clients that are in
5793 history (ie. they are not in the network). Affected file is
5796 * Fixed KILL notify handling, client does not crash anymore.
5797 Affected file irssi/src/silc/core/silc-channels.c.
5799 * Reduced the default packet buffer size from 2048 to 1024 in
5800 lib/silccore/silcpacket.c.
5802 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5803 counter to the SKE context that is incresed when the SKE library
5804 performs async operation outside the library. If the outside
5805 process frees the SKE context and FREED status will be set
5806 and the library will detect after the sync operation that the
5807 libary is freed. The affected files are
5808 lib/silcske/silcske[_status].[ch].
5810 * Resolve the client entry information in the function
5811 silc_client_channel_message to assure that NULL pointer is not
5812 passed as client entry to the application. */
5814 * Fixed the task timeout calculation to assure that there is
5815 never negative timeouts. The affected file is
5816 lib/silcutil/silcschedule.c.
5818 * Fixed the channel user mode notification sending in server.
5819 It was sent point-to-point to the router (or to server by router)
5820 but it needs to be destined to a channel. The routines now
5821 supports sending the channel user mode notifys to the channels
5822 when announcing clients and channels. Affected files are
5823 silcd/server.c and silcd/packet_receive.c.
5825 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5826 It did not actually replace the old channel entry in the cache.
5827 Affected file lib/silcclient/client_notify.c.
5829 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5831 * Fixed a possible crash in silc_packet_send_prepare. It now
5832 assures always that there is enough space in the buffer and
5833 at the tail area of the buffer (for MAC).
5835 Fixed the inbound buffer reallocation in silc_packet_read.
5836 It was old code and did not handle the reallocation correctly.
5839 The affected file is lib/silccore/silcpacket.c.
5841 * Fixed buffer overflow in silc_parse_nickname in the file
5842 lib/silcutil/silcutil.c.
5844 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5846 * make install generates new server keys only if there is not
5849 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5851 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5852 Added check that if the NOREPLY is set then we will not send
5853 the away message. This avoids infinite loop of away messages
5854 if both clients are away. The affected file is
5855 lib/silcclient/client_prvmsg.c.
5857 * Fixed client crash if /NICK was given without arguments.
5858 Affected file lib/silcclient/command.c.
5860 * Server does not send the invite list in INVITE command back
5861 to the client if the list was not altered. Added this notion
5862 to the protocol spec as well. Affected file silcd/command.c.
5864 Fixed possible crash in INVITE command by checking the
5865 value of silc_server_get_client_route command.
5867 * Fixed the INVITE notify type handling. The arguments are now
5868 taken in correct order and client does not crash. The affected
5869 file is irssi/src/silc/core/silc-channels.c.
5871 Removed the "Inviting xxx to channel" message from the
5872 client library away and let the application handle it.
5873 Affected file lib/silcclient/command.c. Added that message
5874 to Irssi SILC client's message formats.
5876 * Fixed CMODE command crash in client. It now checks the
5877 amount of arguments correctly and does not crash. The affected
5878 file is lib/silcclient/command.c.
5880 * Do not create new channel automatically in silc_channels_join
5881 but check whether the channel by that name already exists.
5882 Affected file irssi/silc/core/silc-channels.c.
5884 * Do not send the SERVER_SIGNOFF to router if the disconnected
5885 entity was the router. Affected file silcd/server.c.
5887 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5888 SILC client as it was missing from there.
5890 Added the handling of the KICK notify to the Irssi SILC client
5891 as it was missing. Added "you have been kicked" message to
5892 Irssi SILC client's message modules formats.
5894 Added the handing of the KILL notify to the Irssi SILC client
5895 as it was missing. Added the kill message module formats
5898 The affected file is irssi/src/silc/core/silc-channels.c.
5900 * The router did not save the channel mode the server announced.
5901 Affected file silcd/packet_receive.c.
5903 * Fixed a possible crash in INFO command in server. If the
5904 server did not provide the server info it crashed. Affected
5905 file silcd/command.c.
5907 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5909 * Fixed the GETKEY command in the server to check also the
5910 global list. Otherwise the GETKEY would not work correctly
5911 in normal SILC server. Affected file silcd/command.c.
5913 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5915 * Fixed GETKEY crash, it crashed if the command did not succseed.
5917 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5919 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5920 is now real and not just an macro interface to GMP.
5922 Removed the entire GMP from the source tree and imported new
5923 NSS MPI library instead. Reason for removing GMP is that it is
5924 extremely large and compiles extremely slow. The NSS MPI
5925 is only a few files and compiles in less than 10 seconds.
5926 The speed is also about the same as GMP. The MPI is imported
5927 to lib/silcmath/mpi.
5929 If the system has GMP installed we will still use the GMP.
5930 If it is not then the NSS MPI will be compiled.
5932 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5934 * Merged a long nickname (127 characters long) crash bugfix from
5935 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5937 * Merged a freed memory reference bugfix from Irssi CVS tree.
5938 Affected file irssi/src/core/commands.c.
5940 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5942 * Added the server's public key sving and verification to the
5943 server when performing the SKE. This was missing and the
5944 remote server's (or router's) public key was accepted without
5945 checking whether we have it previously or trust it at all.
5946 Affected file silcd/protocol.c.
5948 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5950 * Check in the silc_server_timeout_remote if protocol is active
5951 and make sure that the protocol's final callback is called so
5952 that all memory if freed. Affected file silcd/server.c.
5954 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5956 * silc_server_whois_send_reply crashed the server if the nickname
5957 was 127 characters long. Affected file silcd/command.c.
5959 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5961 * Added sanity check to the silc_server_new_client. If the hostname
5962 is provided inside username then check that the provided hostname
5963 really is the same as the resolved one. If the hostname was not
5964 resolved then check it from the public key. Affected file is
5965 silcd/packet_receive.c.
5967 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5968 if the server disconnected us and the connection is not valid
5969 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5971 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5972 the library to the lib/silcutil/silcutil.[ch].
5974 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5976 * Close log file after open. Affected file
5977 lib/silcutil/silclog.c.
5979 * Check whether sock == NULL in silc_client_send_packet and return
5980 if it is. Affected file lib/silcclient/silcclient.c.
5982 * Check rec->entry == NULL in the Irssi SILC Client before
5983 sending the channel message. Affecte file is
5984 irssi/src/silc/core/silc-servers.c.
5986 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5988 * Merged a splitted window bugfix from Irssi CVS tree. The
5989 affected file is irssi/src/fe-text/textbuffer-view.c.
5991 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5992 It did not print nickname.
5994 * Improved the distributions system a bit.
5996 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5998 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5999 irssi/src/fe-text/gui-window.c.
6001 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6002 to in-active server. The affected file is
6003 irssi/src/silc/core/client_ops.c.
6005 * Resolve the client in USERS command reply if the entry does
6006 not have username resolved. The affected file is
6007 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6008 command to WHOIS command to really resolve stuff. The USERS
6009 is not used any more in any critical section so WHOIS can
6010 be used even though it might be slower than IDENTIFY.
6012 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6015 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6017 * Changed the protocol API a bit more consistent in the
6018 lib/silccore/silcprotocol.[ch].
6020 * Changed the following headers to ROBODoc format:
6022 lib/silccore/silcpayload.h
6023 lib/silccore/silcprotocol.h
6024 lib/silccore/silcsockconn.h
6026 All core library headers are now formatted.
6028 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6030 * Fixed a bug in Irssi SILC client; do not show that you are
6031 server/router operator if you really are not. Affected file is
6032 irssi/src/silc/core/client_ops.c.
6034 * Renamed silc_command_free_payload to silc_command_payload_free.
6035 Affected file lib/silccore/silccommand.h
6037 * Added silcmath.h to include the prototoypes of various routines
6038 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6041 * Changed the following headers to ROBODoc format:
6043 lib/silccore/silcchannel.h
6044 lib/silccore/silccommand.h
6045 lib/silccore/silcid.h
6046 lib/silccore/silcidcache.h
6047 lib/silccore/silcmode.h
6048 lib/silccore/silcnotify.h
6049 lib/silccore/silcpacket.h
6050 lib/silcmath/silcmath.h
6052 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6054 * Added checking to the server code not to start the server if
6055 ciphers and stuff are not configured properly. Affected files
6056 silcd/serverconfig.[h] and silcd/server.c.
6058 * Changed the layout of the header files of the public interfaces
6059 in the SILC libraries. The new layout supports ROBODoc
6060 documentation tool (and some others) so that it is easy to create
6061 a library reference manual. All the other headers and source
6062 code must still follow the CodingStyle document. Also source
6063 code must not include these ROBODoc stuffs, only the headers.
6064 Furthermore, all public interface headers must now be named
6065 by using `silc' prefix, example: silcapi.h, silccipher.h.
6066 Some files were renamed due to this. All the other headers
6067 must not be used as public interfaces. I will update the
6068 CodingStyle document later. Changed following headers, so far:
6070 lib/silcclient/silcapi.h
6071 lib/silccore/silcauth.h
6072 lib/silccore/silcprivate.h
6073 lib/silccrypt/silcdh.h
6075 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6079 * Removed silc_client_packet_send_flush from the client library
6080 as it is not needed. Affected file lib/silcclient/client.[ch].
6082 * Added printing of message of unresolved authentication method
6083 to the Irssi SILC client. Added it to the module formats.
6084 Removed the same message from the client library.
6086 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6088 * Added new distribution feature, DISTLABEL. Every distribution
6089 can define own preprocessor label that can be used in the
6090 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6091 file distributions, acconfig.h.pre and prepare.
6093 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6095 * Added Makefile.defines_int to include the actual definitions
6096 for Makefile.defines.in. Tested the new distribution system,
6097 created distributions and tested installation.
6099 * Added AWAY message printing to the Irssi SILC client. Added
6100 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6102 * Added SCONNECT command to call the SILC's CONNECT command.
6103 Cannot use CONNECT directly since Irssi uses that internally.
6104 Affected file irssi/src/silc/core/silc-servers.c.
6106 Added ACTION local command. It is same as ME command but takes
6107 the channel as mandatory argument.
6109 Rewrote some of the Irssi's help files to suite for SILC
6112 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6114 * Added Makefile.defines[.in] that should for now on be included
6115 in all Makefile.am file in the source tree. That file includes
6116 all common compilation definitions for SILC source tree.
6118 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6120 * Minor changes to the ./prepare script to change the package
6121 name according the distribution name to the configure.in.
6123 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6125 * Created new distribution system. Added file `distributions'
6126 that defines all the distributions that can be created out of
6127 the SILC source tree. The ./prepare script now reads that
6128 file to determine how to prepare the distributions. The
6129 first argument to the ./prepare is the name of the distribution
6130 and second is the version of the distribution. If given
6131 without arguments it creates the default (toolkit) distribution
6132 with the default version (defined in ./prepare).
6134 All Makefile.am files that are subject to the distributions
6135 are now named as Makefile.am.pre. These are ./Makefile.am
6136 and lib/Makefile.am. Others may be changed later.
6138 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6140 * Added invite list, ban list, some key management and connection
6141 error message printing to module formats in the Irssi SILC client.
6143 * Added new silc_client_set_away_message to set the away message
6144 that is back to the person who sent private message. The
6145 affected file lib/silcclient/silcapi.h and the
6146 lib/silcclient/client_prvmsg.c.
6148 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6150 * Fixed the private message sending in the Irssi SILC client,
6151 added local command KEY to the Irssi SILC client.
6153 Added key management and key agreement message formats to the
6154 irssi/src/fe-common/silc/module-formats.[ch].
6156 Added USERS (alias WHO) printing, server/router operator
6157 indication and LIST command printing to the module formats.
6159 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6161 * Fixed channel joining notify handling, cumode notify handling
6162 from Irssi SILC client.
6164 * Added SILC specific module-formats to the Irssi SILC client so
6165 that SILC specific message hilighting, colors etc is possible.
6166 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6168 Added channel mode, channel user mode, actions, notices,
6169 whois and whowas printing to the the module-formats.c.
6171 * Fixed a bug in channel deletion in the server. The channel
6172 is not left to the cache even if the channel founder auth mode
6173 is set when there are no users anymore on the channel. Affected
6174 file silcd/server.c.
6176 * The silc_net_localhost now resolves the entire hostname including
6177 the domain name. Affected file lib/silcutil/silcnet.c.
6179 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6181 * Changed the ask_passphrase client operation to be ascynchronous.
6182 It has now a completion callback and a context that the
6183 application must call after it has got the passphrase from
6184 the user. Affected files lib/silcclient/silcapi.h,
6185 lib/silcclient/protocol.c, lib/silcclient/command.c and
6188 Added SilcAskPassphrase callback that the application calls
6189 to deliver the passphrase to the library.
6191 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6192 The public key verification and especially a certificate
6193 verification is asynchronous procedure.
6195 Added new SILC_SKE_STATUS_PENDING status to indicate the
6196 request is pending and a callback will be called to finalize
6199 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6200 indicate that remote end did not send its public key (or
6201 certificate), even though we require it. Added check for this
6202 condition in the SKE. This was a security bug, now fixed.
6204 Defined new SilcSKEVerifyCbCompletion callback that is called
6205 when the verification process is completed.
6207 The affected files lib/silcske/silcske_status.h and
6208 lib/silcske/silcske.[ch].
6210 * Changed the verify_public_key client operation to be async
6211 as well. Defined SilcVerifyPublicKey callback that is used to
6212 indicate the success of the public key verification process.
6214 Changed the server and client to use the new async client
6217 * Changed the Irssi SILC client's internal scheduler to be called
6218 twice as many times as it used to be. As a result the client
6219 should be a bit faster now. Affected file is
6220 irssi/src/silc/core/silc-core.c.
6222 * Added support to Irssi SILC client of asynchronous public key
6223 verification and passphrase inquiry. Affected file is
6224 irssi/src/silc/core/silc-core.c.
6226 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6228 * Do not say "You have left channel %s" in client library.
6229 Moved it to the application. Affected files are
6230 lib/silcclient/command.c and silc/client_ops.c.
6232 * Fixed silc_client_get_clients. Command context was not
6233 duplicated and was freed memory in the callback. Affected
6234 file lib/silcclient/idlist.c.
6236 * Do not say "you are now talking..." on JOIN command in the
6237 client library. The appliation must handle it.
6239 * Do not say ".. changed topic to" in command reply in the
6240 client libary. The application must handle it.
6242 * Fixed TOPIC command sending in the client library.
6244 * Fixed a memory leak in silc_client_command_free in the file
6245 lib/silcclient/command.c.
6247 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6249 * Imported a modified version of Irssi client to the source tree.
6250 The Irssi will be used to create a new client called
6251 Irssi SILC. Imported to irssi/.
6253 Added silc_core_init_finish function to the Irssi. Affected
6254 file irssi/configure.in.
6256 A lot changes in the Makefile.ams around the irssi tree.
6258 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6260 * Do not rehash if the new size is same as the old size of the
6261 hash table, in the silc_hash_table_rehash*. The affected file
6262 lib/silcutil/silchashtable.c.
6264 * Replaced hash_table_del_by_context calls from the server
6265 (when channel->user_list and client->channels) to the
6266 hash_table_del as it is sufficient and faster.
6268 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6270 * Added silc_hash_table_list, silc_hash_table_get and the
6271 SilcHashTableList structure to provide an alternative way to
6272 traverse the hash table. The affected files are
6273 lib/silcutil/silchashtable.[ch].
6275 * Changed the server's idlist routines to use the hash table
6276 routines to optimize the code.
6278 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6280 * Replaced the client entry's `channel' list and channel entry's
6281 `user_list' list to hash tables for optimized lookup. Changed
6282 the code to use the hash table interface around the code.
6283 Affected file lib/silcd/idlist.[ch].
6285 * Added `auto_rehash' boolean argument to the function
6286 silc_hash_table_alloc to indicate whether the hash table should
6287 auto-rehash when it thinks is appropriate time. It will
6288 increase the hash table size if the there is twice as much
6289 entries in the table than the size of the table, and will
6290 decrease the size if there are twice as less entries than
6291 the size of the table.
6293 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6295 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6297 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6299 * silc_idcache_purge_by_context deletes the entry now by context
6300 as it is supposed to do. Affected file lib/silccore/idcache.c.
6302 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6303 client is not anymore valid (WHOWAS givens the info) and not
6304 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6306 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6308 * Removed the `data' and `data_len' arguments from the ID Cache
6309 interfaces and added `name' argument. ID Cache does not handle
6310 anymore the binary data only a names associated with given ID.
6312 * When hashing a Client ID with silc_hash_id the entire ID is
6313 not hashed anymore, instead only the hash of the Client ID is
6314 hashed. This way we can access the Client ID from the cache
6315 with Client ID but with the hash of the ID (which is a hash of
6316 the nickname) as well without any difference in performance.
6318 Added also silc_idcache_find_by_id_one_ext to do one on one
6319 searching when we have the actual ID. Added also function
6320 silc_hash_client_id_compare. The affected files are
6321 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6323 * When hashing the name associated with a ID it is always done
6324 in lowercase. This way we can access the cache without worrying
6325 about case-sensitivity, even though, for example nicknames are
6328 * Fixed a bug in server with channel message sending. It put
6329 wrong ID type as destination ID. The affected file
6330 silcd/packet_send.c.
6332 * silc_idcache_del_by_context now deletes from all hash tables
6333 by context. Affected file lib/silccore/idcache.c.
6335 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6337 * Changed the client library to use the new ID Cache interface.
6338 Changes around the source tree.
6340 * Added silc_hash_table_rehash_ext to rehash with specific
6341 hash function. Affected file lib/silcutil/silchashtable.[ch].
6343 * Added silc_hash_string_compare to compare two strings in the
6344 hash table. Affected file lib/silcutil/silcutil.[ch].
6346 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6348 * Added new function silc_idcache_del_by_context into the
6349 lib/silccore/idcache.[ch].
6351 * Changed the server's ID list routines to use the new ID Cache
6352 interface. Changes around the source tree.
6354 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6356 * Added silc_hash_table_del[_by_context]_ext functions in to the
6357 lib/silcutil/silchashtable.[ch].
6359 Removed silc_hash_table_find_all* routines and added new
6360 silc_hash_table_find_foreach to replace them.
6362 Added silc_hash_table_replace_ext function as extended
6363 replacing function. Separated the simple hash table interface
6364 from the extended hash table interface in the file
6365 lib/silcutil/silchashtable.h.
6367 * Fixed minor bugs and changed it to use some of the new
6368 hash table functions in lib/silccore/idcache.c
6370 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6372 * Added new function silc_hash_table_find_all to return all keys
6373 in the hash table by the specified key. As the hash table is
6374 collision resistant it also makes it possible to have several
6375 duplicate keys in the hash table. This function may be used to
6376 find all of the keys from the hash.
6378 Added user_context arguments to the SilcHashFunction,
6379 SilcHashCompare and SilcHashDestructor to deliver user specified
6382 Added new fuctions silc_hash_table_find[_all]_ext to do
6383 extended lookup with specified hash and compare functions and
6384 specified user contexts.
6386 Added new function silc_hash_table_add_ext to add the key
6387 with specified hash function and user context.
6389 Added new function silc_hash_table_foreach to traverse all
6390 entrys in the hash table. Added SilcHashForeach callback
6393 Added new function silc_hash_table_del_by_context to delete
6394 the entry only if the context associated with the key matches.
6396 Affected files are lib/silcutil/silchashtable.[ch].
6398 * Removed silc_hash_[server/client/channel]_id and added just
6399 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6400 silc_hash_id_compare to compare two ID's using as the hash table
6401 comparison function. Added also silc_hash_data to hash
6402 binary data and silc_hash_data_compare to compare it.
6404 * Removed silc_idlist_find_client_by_hash as it is not needed
6405 anymore. Affected file silcd/idlist.[ch].
6407 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6408 to use internally the SilcHashTable. The new ID Cache is a lot
6409 faster than the old one. Some of the ID Cache interface was also
6410 rewritten and obsolete and stupid functions were removed.
6412 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6414 * Added entry_count field to the SilcHashTable to keep the number
6415 of the entries in the table. Implemented the function
6416 silc_hash_table_rehash. Added new function
6417 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6419 Fixed a minor bug in silc_hash_table_free.
6421 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6422 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6423 into the lib/silcutil/silcutil.[ch].
6425 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6427 * Implemented a collision resistant hash table into the
6428 lib/silcutil/silchashtable[ch]. See the header and the source
6429 for the SilcHashTable API.
6431 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6433 * Merged dotconf version 1.0.2 into lib/dotconf.
6435 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6437 * Do not compile anything in lib/silcsim/* if the SIM support
6438 is not enabled. The tree should now compile without problems
6441 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6443 * Compiled the SILC under cygwin. Compiled and tested briefly
6444 without problems. More tests needed. The SIMs didn't compile
6447 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6449 * Fixed possible crash in silc_get_username in the
6450 lib/silcutil/silcutil.c.
6452 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6454 * Fixed a va_arg in silc/client_ops.c.
6456 * Oops, RC5 routines were named AES and caused some problems
6457 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6459 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6461 * Added new SilcIDIP structure into the lib/silccore/id.h and
6462 replaced the old `ip' fields from all SILC ID's to that type.
6463 This is a step towards IPv6 support.
6465 The silc_id_get_len takes now the ID as an extra argument.
6466 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6467 both IPv4 and IPv6 based ID's.
6469 The affected files are lib/silccore/id.[ch] and other files
6470 around the tree using these routines.
6472 * Removed the ID length arguments in server from various
6473 silc_server_send_notify_* routines -> they are not needed
6476 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6478 * Fixed memory leak in silc_encode_pem_file in the file
6479 lib/silcutil/silcutil.c.
6481 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6483 * Check minor version as well in the SKE. Affected files are
6484 silcd/protocol.c and lib/silcclient/protocol.c.
6486 * Added --identifier option to the server so that an identifier
6487 can be when creating the public key for the server. Affected
6488 file is silcd/silcd.c.
6490 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6491 lib/silccrypt/silcpkcs.c.
6493 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6495 * Register default ciphers and stuff when using -C option with
6496 the server. Affected file sildc/silcd.c.
6498 * Put back the servers public key filename format, it is better
6499 than the new one. For now, the client keys are saved with the
6500 new filename format. The affected file silc/client_ops.c.
6502 * Implemented the Cipher API for the rest of the ciphers that
6503 did not implement it or implemented it the wrong way.
6505 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6507 * Register default ciphers and stuff when using the -S option
6508 in the client. Affected file silc/silc.c. Same also when
6509 creating new key pair with -C option.
6511 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6513 * Fixed the silc_verify_public_key client operation function to
6514 save the public keys differently. The fingerprint is now
6515 used as filename and not the hostname. This way also the
6516 client keys are saved uniquely and not with hostnames. The
6517 affected file is silc/client_ops.c.
6519 * Trimmed the silc_hash_fingerprint function to remove extra
6520 whitespaces from the end of the fingerprint. The affected
6521 file is lib/silccrypt/silchash.c.
6525 * Added silc_cipher_register_default function to register all
6526 default ciphers. It can be used when configuration files
6527 does not exist and the application does not want any specific
6528 ciphers in any specific order.
6530 The SilcDList is now used as silc_cipher_list dynamically
6531 allocated cipher list. Removed the static list all together
6532 and now all ciphers must be allocated to the dynamic list.
6533 The silc_cipher_alloc routine was changed to check only the
6536 All silc_cipher_* routines that used to return int returns
6539 The affected files lib/silccrypt/silccrypt.[ch].
6541 * The same thing was done to silc_hash_* as for silc_cipher_*
6542 routines. Affected files lib/silccrypt/silchash.[ch].
6544 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6545 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6546 Added also silc_pkcs_[un]register[_default] functions.
6547 Removed the data_context from the PKCS API.
6549 * Added silc_hmac_register_default function to register default
6550 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6551 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6552 to unregister all hmacs at once.
6554 * Register the default ciphers, hash functions, PKCSs and HMACs
6555 if client's configuration file does not exist. The affected
6558 * The client did not load the hash functions from the SIM
6559 modules at all. Added support for this. Affected file is
6560 silc/clientconfig.c.
6562 * When decoding public key with silc_pkcs_public_key_decode, check
6563 the supported algorithm only if PKCS are registered. Affected
6564 file lib/silccrypt/silcpkcs.c. The same was done with the
6565 silc_pkcs_private_key_decode.
6567 * Fixed the SILC List routines to keep the list always in order.
6568 It used to change the list's order when traversing the list but
6569 not it preserves the order. Affected file lib/trq/silclist.h.
6571 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6573 * Added the client library to use the SilcSocketConnection's
6574 reference counter (by silc_socket_dup) to prevent the bug that
6575 the socket object may be freed underneath async operation.
6577 * The name resolv library checking fixes in the configure.in.pre.
6580 * Created new version of the protocol drafts for future
6581 development. The -03 drafts are the ones that will be changed
6582 in the trunk now and the -02 will remain as they are.
6584 * Send list of CUMODE notifys to the router when announcing
6585 the channel users to the router. Affected file silcd/server.c.
6586 If the router receiving channel founder CUMODE for a channel
6587 that already has channel founder it will send CUMODE notify
6588 to the sender to remove the channel founder rights from the
6589 announced client. Affected file silcd/packet_receive.c.
6591 * The CUMODE notify may now use Server ID as well as the entity
6592 who changes the mode. Updated protocool specs.
6594 * Updated INSTALL and README files.
6596 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6598 * New web pages in the http://silc.pspt.fi. The pages was
6603 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6605 * Implemented the [DenyConnectin] config section in the server.
6606 Added silc_server_config_denied_conn to check whether incoming
6607 connection is denied. Affected file silcd/serverconfig.[ch].
6609 * Do not check the ports when checking the incoming configuration
6610 data if the port is 0, meaning any. Affected file is
6611 silcd/serverconfig.c.
6613 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6615 * Fixed buffer overflow in silc_string_compare in the file
6616 lib/silcutil/silcutil.c.
6618 * Fixed double free in silc_server_command_leave in the file
6621 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6623 * Fixed the version checking in the server. Affected file is
6626 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6628 * Fixed the configuration data fetching when accepting new
6629 connections in the server. Affected file silcd/server.c.
6631 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6633 * Added `sender_entry' argument to the function
6634 silc_server_packet_relay_to_channel so that we can check
6635 whether some destination actually belongs to the same route
6636 the sender belongs (ie, we must not resend the packet to the
6637 sender). Affected file silcd/packet_send.[ch].
6639 * Added `servername' field to the SilcClientEntry in the server
6640 to hold the name of the server where client is from. Affected
6641 file is silcd/idlist.h.
6643 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6645 * Moved the channel message encrypting in the router betwen
6646 router connections from silc_server_channel_message to the
6647 silc_server_packet_relay_to_channel since we want to check
6648 whether we have anybody channel before encrypting anything.
6649 Affected files silcd/packet_[receive/send].c.
6651 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6653 * Fixed the [AdminConnection] server config section to support
6654 multiple entries. Affected file silcd/serverconfig.c.
6656 * Added support into the server to check the validity of the
6657 incoming connection before executing any KE or authentication
6660 * The connection configuration is now saved to the KE and
6661 connection auth protocol contexts and not fetched anymore in
6662 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6664 * The local hosts listenning address and port is also resolved
6665 now when starting the server. We want to have the socket object
6666 to include the real address and port for the listener. Added
6667 new function silc_net_check_local_by_sock into the files
6668 lib/silcutil/silcnet.[ch].
6670 * Fixed a broadcast bug in server -> do not broadcast if we
6673 * Fixed a routing bug. Do not route broadcast packets ever.
6674 Broadcast packets must be processed always and not routed since
6675 they may be destined to some other host than yourself and thus
6676 would get routed without no good reason. Affected file is
6679 * Added function silc_server_config_is_primary_route to check
6680 whether primary router connection has been configured (a router
6681 configuration that we are initiating). If there is not, we
6682 will assume that there is only two routers in the SILC network
6683 and we will use the incoming router connection as our primary
6684 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6686 * Changed the order of the broadcasting. Broadcast _after_ the
6687 packet has been processed not before. Affected file is
6690 * Fixed a [ClientConnection] parsing bug. The port was never
6691 parsed correctly thus resulting to port 0. Affected file
6692 silcd/serverconfig.c.
6694 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6695 argument and did not set the broadcast packet flag. Affected
6696 file silcd/packet_send.c. Fixed same bug in the function
6697 silc_server_send_notify as well.
6699 * If we receive NEW_ID packet for our own ID in the server, ignore
6702 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6706 * Removed the nickname from the Private Message Payload.
6707 Updated the code and the protocol specs.
6709 * Updated protocol specs for submitting to the IETF.
6711 * Tweaked the Random Number Generator a bit. Affected file
6712 lib/silccrypt/silcrng.c. Exported a new function
6713 silc_rng_[global]_add_noise which can be used to add more
6716 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6718 * Do not parse packets with different timeout when protocol
6719 is active -> may cause problem with rekey. Affected file
6722 * When server receives signoff notify it must not create
6723 new channel key if the client is on any channels since the
6724 sender of the signoff notify will create it.
6726 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6728 * Added printing of error messages during SKE protocol from the
6729 failure packet sent by server during SKE. Affected file
6732 * Removed the client's failure_callback handling with timeout
6733 and handle it immediately when received.
6735 * The SKE library returned wrong type in SUCCESS and FAILURE
6736 packets. They must be 32 bit MSB not 16 bit MSB.
6738 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6740 * Ok, rewrote the logic of the re-key and now it seems to work.
6741 I tested it on high traffic with frequent re-keys without
6742 problems. Added hmac_receive (and renamed hmac to hmac_send)
6743 in SilcClientConnection in lib/silcclient/client.h and
6744 in SilcIDListData in silcd/idlist.h. Also, removed the
6745 SilcPacketParserContext's cipher and hmac fields as they are
6746 not needed anymore and actually caused some problems when
6747 the ciphers and hmac's changed underneath the packet parser.
6749 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6751 * If re-key protocol is active then process the incoming packets
6752 synchronously since we must assure that icoming packets encrypted
6753 with the old key is processed before the new keys is set to
6754 use. This is true other packets than for REKEY packets.
6755 Affected file silcd/server.c. The same was done to client library
6756 as well, affected file lib/silcclient/client.c.
6758 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6760 * Fixed bug in client and server to accept the force send if
6761 the packet is send from silc_[server/client]_packet_process
6762 function. Otherwise the packets are never delivered, oops.
6764 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6766 * Disable force sending of packets when REKEY protocol is active.
6767 We must assure that no packet is sent directly when rekey is
6768 performed. All packets must be sent through packet queue.
6769 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6770 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6771 function is silc_[server/client]_packet_send_real to check
6774 * Replaced the SIM paths from example config files to
6775 /usr/local/modules. Also, make install creates now
6776 /usr/local/silc/logs directory to hold all the SILC server
6779 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6781 * Made the configure.in.pre work on Solaris. Patch by salo.
6783 * Made all ciphers compatible with non-x86 machines. Defined
6784 CBC mode macros into lib/silccrypt/ciphers_def.h.
6786 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6788 * Fixed the make install.
6790 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6792 * When MAC computation fails the silc_packet_decrypt returned 0
6793 even though it was supposed to return -1. Fixed this. The
6794 affected file is lib/silccore/silcpacket.c.
6796 * Do not replace the config files in /etc/silc (in make install)
6797 if they already exist. Affected file ./Makefile.am.
6799 * Do not send re-key packets immediately but through packet queue.
6800 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6802 * Changed silc_net_check_host_by_sock to return FALSE if the
6803 IP/DNS could not be resolved. Though, it returns the IP address
6804 now even if it could not resolve it (but returns also FALSE).
6805 Affected file lib/silcutil/silcnet.[ch].
6807 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6809 * Added silc_pkcs_decode_identifier to decode the public key's
6810 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6811 Added also silc_pkcs_free_identifier. Added also new context
6812 SilcPublicKeyIdentifier.
6814 * Added -S option to the silc client. It is used to dump the
6815 contents of the specified public key file.
6817 * Changed the PKCS api to return the public key length when
6818 setting the public key.
6820 * Fixed a fatal bug in the public and private key file loading.
6821 Affected file lib/silccrypt/silcpkcs.c.
6823 * Execute the packet parsing for client with zero (0) timeout
6824 if the protocol is active. Affected file silcd/server.c.
6826 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6828 * Made the key generation options to the silcd program. Added
6829 -C option, equivalent to client's option.
6831 * Added new [ServerKeys] config section to the server. It
6832 configures the server's public and private key.
6834 * Defined generic Public Key Payload into the protocol
6835 specification to send specific type of public keys and
6838 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6839 public key or certificate.
6841 * Implemented the GETKEY command to the server and to the
6842 client library and on user interface.
6844 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6846 * Made preliminary `make install' work.
6848 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6850 * Added SilcServerRekey context into silcd/idlist.h.
6852 * Added the PFS support as defined in the specification to the
6853 SKE protocol. Affected files lib/silcske/*.c.
6855 * Added `ske_group' field to the SilcServerRekey context to hold
6856 the number of the SKE group that is used with PFS in re-key.
6857 Affected file silcd/idlist.h.
6859 * Added PFS re-key support to the server. Affected file is
6862 * Added silc_protocol_cancel to cancel execution of the next
6863 state of the protocol. Affected file is
6864 lib/silccore/silcprotocol.[ch].
6866 * Added the re-key support with and without PFS to the client
6867 library. Re-key is performed once in an hour, by default.
6869 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6870 Added silc_client_rekey_callback and silc_client_rekey_final.
6871 Affected files are lib/silcclient/protocol.[ch] and
6872 lib/silcclient/client.[ch].
6874 * Removed the `hmac_key' and `hmac_key_len' fields from the
6875 SilcClientConnection structure; not needed. Affected file is
6876 lib/silcclient/client.h.
6880 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6882 * Do not ask whether user wants to use the negotiated private key
6883 for private messages, just use it. Affected file is
6884 silc/local_command.c.
6886 * Added `send_enc_key' and `enc_key_len' fields to the
6887 SilcIDListData structure since they are needed in the re-key
6888 phase. Affected file is silcd/idlist.[ch].
6890 * Implemented the simple re-key protocol into the server.
6891 Affected files silcd/server.c and silcd/protocol.[ch]. The
6892 re-key will be performed once in an hour, by default.
6894 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6895 Added silc_server_rekey, silc_server_rekey_callback and
6896 silc_server_rekey_final.
6898 * Removed Tunneled flag from the protocol. Updated the code
6899 and the specifications.
6901 * Adde `pfs' field to the SilcIDListData to indicate whether
6902 the PFS is to be performed in the re-key. Affected file is
6905 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6907 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6908 int64 of at least the xintXX size. If void * is less that 4
6909 bytes uint32 * will be used. Defined bool as boolean.
6911 * Changed _ALL_ unsigned long and unsigned int to uint32,
6912 unsgined short to uint16 in the source tree.
6914 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6915 not handle clients that has entry->data.registered == FALSE.
6916 They are not in the network anymore. Affected file is
6919 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6921 * Implemented the sending of the SERVER_SIGNOFF notify in the
6922 server. Affected file is silcd/server.c.
6924 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6925 Added also silc_notify_payload_encode_args into the
6926 lib/silccore/silcnotify.[ch].
6928 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6929 Affected file silcd/packet_receive.c.
6931 * Implemented the SERVER_SIGNOFF notify handling in the client
6932 library. Affected file lib/silcclient/client_notify.c. Also,
6933 implemnted the printing of the SERVER_SIGNOFF info to the
6934 application. Affected file silc/client_ops.c.
6936 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6937 if the deleting was successful. Affected file silcd/idlist.[ch].
6939 * Added support for public key authentication in the connection
6940 authentication protocol in the client library. Affected file
6941 lib/silcclient/protocol.c.
6943 * Changed the server's silc_idlist_get_clients_by_* interface
6944 to support already allocated array so that new entries may be
6945 added to pre-allocated array. Affected file silcd/idlist.[ch].
6946 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6947 and command replies.
6949 * All command reply functions in the server now calls the
6950 pending command callback even if error occured. This way the
6951 error will be delivered to the client as well. Affected files
6952 silcd/command.c and silcd/command_reply.c.
6954 * Fixed INFO command to return local server's info if no server
6955 was provided. Affected file lib/silcclient/command.c.
6957 * Removed RESTART command for good. Updated the code and the
6960 * Rewrote parts of the task system. It is a bit simpler now.
6961 Removed unsued task priorities. The affected files are
6962 lib/silcutil/silctask.[ch].
6964 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6966 * Moved the USERS printing from the library to the application.
6967 Affected files lib/silcclient/command.c and silc/client_ops.c.
6969 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6973 * Added channel key re-key support. The re-key is perfomed
6974 only by the router and is done once in an hour. Added `rekey'
6975 field to the SilcChannelEntry in the server. Affected files
6976 silcd/server.c and silcd/idlist.h.
6978 * Added silc_task_unregister_by_context into the file
6979 lib/silcutil/silctask.[ch].
6981 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6983 * Added SILC_UMODE_GONE mode to indicate when the client is not
6984 present in the SILC network. Added also support to the local
6985 command AWAY that will set this mode. Added support of showing
6986 "xxx is gone" in WHOIS command. The USERS command shows the
6987 gone status as well.
6989 * Fixed setting server and router operator privileges in the
6990 server's UMODE command. Affected file silcd/command.c.
6992 * Merged the SKE KE1 and KE2 payloads into one payload. The
6993 new KE payload is equivalent to the old KE2 payload.
6995 Cleaned up the SKE Start Payload parsing. It now uses the
6996 simple buffer unformatting to do the parsing. A lot faster
6999 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7000 to the SKE that is used to indicate whether both of the SKE
7001 parties should perform authentication. By default only the
7002 responder performs authentication. By setting this flag also
7003 the initiator must do authentication. By default it is unset
7004 since in normal SKE case, client to server connection, only
7005 the responder should do authentication. When doing SKE between
7006 two clients both should perform authentication. Updated the
7007 code and the protocol specs.
7009 * A little fix to IDENTIFY command in the server. Search the
7010 client first by hash not nickname. Affected file is
7013 * Fixed the silc_client_close_connection to support closing
7014 the client to client connections wihtout deleting too much
7015 data. Affected file lib/silcclient/client.c.
7017 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7018 are received if protocol used to be active but is not anymore
7019 the application would crash due to NULL pointer dereference.
7020 Affected files silcd/server.c and lib/silcclient/client.c.
7022 * Added `hash' field to the SilcClientConnection to include
7023 the hash function negotiated in the SKE protocol.
7025 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7026 to set the channel founder authentication data. A client can
7027 claim the founder rights later by providing the authentication
7028 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7029 This way the channel founder can regain the channel founder
7030 privileges even it is left the channel. This works only on
7031 local server and the client must be connected to the same
7032 server to be able to regain the founder rights. Updated the
7033 protocol specs accordingly.
7035 Added support to the CMODE command in the client to set the
7036 founder auth data. Read the README to see how to set it.
7038 Added support to the CUMODE command to claim the founder
7039 rights. Read the README to see how to do it.
7041 Added support for the founder authentication to the Channel
7042 Entry in the server. Affected file silcd/idlist.h.
7044 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7045 server's CMODE command. Affected file silcd/command.c.
7047 * Added the following new functions into lib/silccore/silcauth.[ch]:
7048 silc_auth_get_method and silc_auth_get_data.
7050 * The server now saves the remote hosts public key to the
7051 SilcIDListData pointer. Affected file silcd/protocol.c.
7053 * The normal server now does not remove the channel entry from
7054 the cache if the founder authentication data is set. It used
7055 to remove it if the founder was the last one on the channel on
7056 the server and left the channel. The auth data is saved and
7057 if the channel is re-joined later the old entry is used with
7058 the old auth data. Affected files silcd/command_reply.c and
7061 * Removed the `pkcs' field from the SilcIDListData structure
7062 in the server; it is not used. Affected file silcd/idlist.h.
7064 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7066 * Fixed packet processing on slow links. Partial packets were
7067 never re-processed because the incoming data buffer was cleared
7068 by the application. Application must not directly clear the
7069 sock->inbuf, the packet processing routines handle it. Fixed
7070 this in client library and in server.
7072 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7074 * Fixed the WHOIS and IDENTIFY send reply function to really
7075 check whether to send list or just one entry. Affected file
7078 * Cleaned up the LEAVE command's channel key distribution. The
7079 affected file silcd/command.c.
7081 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7082 can enforce the channel mode as well. In that case the ID
7083 includes the ID of the server. The code now enforces the
7084 mode change if the router have different mode than the server.
7086 * The notify client operation with CMODE_CHANGE notify can now
7087 return NULL client_entry pointer if the CMODE was not changed
7088 by client. Application must check for this.
7090 * Added <Server ID> argument to INFO command to support server
7091 info fetching by Server ID.
7093 * Added silc_server_announce_get_channel_users to get assembled
7094 packets of channel users of the specified channel. Affected
7095 file silcd/server.[ch].
7097 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7098 was freed underneath the ID Cache.
7100 * Re-announce clients when the server received CHANNEL_CHANGE
7101 notify from the router. Affected file silcd/packet_send.c.
7103 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7105 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7106 crashed since it did not handle the fact that there is no cipher
7107 called "3" and didn't check the error condition. Now fixed.
7109 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7110 flag. It can be used to send message requests.
7112 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7114 * Implemented the RESTART command in the client.
7116 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7117 notice type messages. Added notice printing to the user
7120 * The channel keys are not re-generated if the channel's mode
7121 is PRIVKEY, ie private key on the channel exists. Affected
7122 files silcd/server.c and silcd/command.c.
7124 * Fixed a little bug in channel message delivery when channel
7125 private keys are set in the server. Affected file is
7126 silcd/packet_send.c.
7128 * Changed the setting on channel->on_channel = TRUE from the
7129 silc_client_save_channel_key to the JOIN command reply. The
7130 key payload is not received if the private channel key is set.
7131 Affected file lib/silcclient/command_reply.c and the
7132 lib/silcclient/client_channel.c.
7134 * When the CMODE_CHANGE notify is sent and the channel private
7135 key mode is removed the channel key must be re-generated in
7136 other cells as well. Added this support for the router in the
7137 silcd/packet_receive.c.
7139 * Added new local command NOTICE to send notice message on
7140 channel. Affected file silc/local_command.[ch].
7142 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7144 * Added new local command ME to the client. It is used to send
7145 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7146 some action. Affected file silc/local_command.[ch].
7148 * Changed channel_message and private_message client operations
7149 to deliver the message flags to the application. Added also
7150 the `flags' arguments to the silc_client_send_channel_message
7151 and silc_client_send_private_message functions. Affected file
7154 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7156 * Redefined the Private Message Payload to support private message
7157 keys and to support the new private message flags. Updated
7158 the protocol specs. Flags makes it possible to have for example
7159 CTCP style messages.
7161 * Added new type SilcPrivateMessagePayload and defined an API
7162 for it in the lib/silcclient/silcprivate.[ch].
7164 * Tested private message private keys successfully. Tested the
7165 private message key set, unset and list commands with the new
7168 * Redefined the Channel Message Payload to include the channel
7169 message flags (equal with private message flags) to support
7170 for example CTCP style messages.
7172 * Defined some of the message (for channel and private message)
7173 flags. Updated the protocol specs and added the flags to the
7174 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7176 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7178 * Added SilcKeyAgreementStatus type to the key agreement routines
7179 to indicate the current status and error if one occured.
7180 The status types are defined in the lib/silcclient/silcapi.h.
7182 * Added new local command KEY that is used to set and unset private
7183 keys for channels, set and unset private keys for private messages
7184 with remote clients and to send key agreement requests and
7185 negotiate the key agreement protocol with remote client. The
7186 key agreement is supported only to negotiate private message keys,
7187 it currently cannot be used to negotiate private keys for channels,
7188 as it is not convenient for that purpose.
7190 * Fixed a minor pending callback setting bug in the function
7191 silc_client_get_client_by_id_resolve, now the function works.
7192 Affected file lib/silcclient/idlist.c.
7194 * Added function silc_net_get_local_port to get local bound
7195 port by socket. Added to lib/silcutil/silcnet.[ch].
7197 * Added `sockets' and `sockets_count' fields to the SilcClient
7198 object. They hold the sockets of the listenning sockets in
7199 the client. Listenning sockets may be for example the key
7200 agreement server. Affected file lib/silcclient/client.[ch].
7201 Added functions the silc_client_add_socket and the
7202 silc_client_del_socket. They are exported to the application
7205 * Added ~./silc/clientkeys to support other client's public keys.
7207 * Renamed verify_server_key client operation to verify_public_key
7208 and added one argument to indicate the type of the connection
7209 (server, client etc.).
7211 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7213 * Added silc_server_connection_auth_request to handle the
7214 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7215 silcd/packet_receive.[ch].
7217 * Added silc_server_send_connection_auth_request into the
7218 silcd/packet_send.c to send the connection auth request packet.
7220 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7223 * Fixed the public key authentication in responder side in the
7224 server. The `auth_data' pointer includes the SilcPublicKey
7225 not the path to the public key. Affected file silcd/protocol.c.
7227 * Implemented the public key authentication in the initiator side
7228 in the server. Affected file silcd/protocol.c.
7230 * Removed the [RedirectClient] config section from the server
7231 configuration. Is not needed and I don't want to implement it.
7233 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7235 * Cleaned up the CMODE command in the server. It now works
7236 correctly and supports all the modes defined in the protocol.
7237 Affected file is silcd/command.c.
7239 * Added `hmac_name' field to the SilcChannelEntry in the server
7240 to hold the default HMAC of the channel. It can be set when
7241 creating the channel (with JOIN command). Affected files
7244 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7245 type to indicate the change of the current cipher and hmac
7246 on the channel. Client can safely ignore the <cipher> argument
7247 (if it chooses to do so) since the CHANNEL_KEY packet will
7248 force the channel key change anyway. The <hmac> argument is
7249 important since the client is responsible of setting the new
7250 HMAC and the hmac key into use.
7252 * Fixed the CMODE command in the client library as well.
7254 * Tested CMODE command in router environment successfully.
7256 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7258 * Show the version of the remote client (or server) when connecting
7259 to the server. It is logged to the log file. Affected file
7260 is silcd/protocol.c.
7262 * Fixed the KILLED notify handling in the client library. The
7263 client must be removed from all channels when receiving the
7266 Also, do not remove the client entry when giving the KILL
7267 command but when the KILLED notify is received.
7269 * Removed silc_idlist_find_client_by_nickname from the server.
7270 Not needed anymore. Affected files silcd/idlist.[ch].
7272 * Implemented the CHANNEL_CHANGE notify type handling to the
7273 server. Affected file silcd/server.c.
7277 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7279 * Added silc_server_send_notify_invite to send the INVITE
7280 notify between routers.
7282 * Implemented the INVITE command correctly to the server.
7284 * Implemented the INVITE notify type handling in the server.
7286 * Implemented the INVITE command to the client library and on the
7289 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7291 * Added function silc_server_get_client_resolve to find the
7292 client entry by ID from all ID lists and then resolve it
7293 (using WHOIS) if it cannot be found. Affected file is
7296 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7298 * Implemented the BAN command to the client library.
7300 * The JOIN command in the server now checks the invite list
7303 * Changed the silc_command_reply_payload_encode_va and the
7304 silc_command_payload_encode_va to support that if argument is
7305 NULL it ignores and checks the next argument. Affected file
7306 lib/silccore/silccommand.c.
7308 * Added silc_server_send_notify_ban to send the BAN notify
7309 type between routers.
7311 * Chaned the silc_notify_payload_encode to support that if
7312 argument is NULL it ignores and checks the next argument.
7313 Affected file lib/silccore/silcnotify.c.
7315 * Tested ban lists in router environment successfully.
7317 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7319 * Implemented BAN command to the server, in silcd/command.[ch].
7321 * Removed the BAN and INVITE_LIST modes from the CMODE command
7324 * Added function silc_string_match to regex match two strings.
7325 Affected files lib/silcutil/silcutil.[ch].
7327 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7329 * Redefined parts of the SilcChannelEntry in the server to support
7330 the new ban and invite lists.
7332 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7334 * Redefined the INVITE command. The same command can be used to
7335 invite individuals to the channel but also to manage the invite
7336 list of the channel (to add to and remove from the invite list).
7337 Updated the protocol specs.
7339 * Added new command SILC_COMMAND_BAN that can be used to manage
7340 the ban list of the channel. Updated the protocol specs.
7342 * Removed the channel modes: the SILC_CMODE_BAN and the
7343 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7344 in the CMODE command. The equivalent features are now available
7345 using INVITE and BAN commands. Updated the protocol specs.
7347 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7348 in the network about change in the current ban list. The notify
7349 type is not used by the client.
7351 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7352 support the invite lists.
7354 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7356 * Added new function silc_string_regexify that converts string
7357 including wildcard characters into regex string that can
7358 be used by the GNU regex library. Added into the file
7359 lib/silcutil/silcutil.[ch].
7361 Added silc_string_regex_combine to combine to regex strings
7362 into one so that they can be used as one regex string by
7363 the GNU regex library. Added into the file
7364 lib/silcutil/silcutil.[ch].
7366 Added silc_string_regex_match to match two strings. It returns
7367 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7369 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7371 * Imported GNU regex to the soruce tree into lib/contrib.
7372 Fixed some compiler warning from the regex.c.
7374 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7376 * Fixed MOTD command in the server to work in router environment.
7378 * Fixed the MOTD command in the client library to support
7379 the server argument in the command.
7381 * Added `nickname_len' argument to the silc_idlist_add_client
7382 in the server, as the `nickname' argument may be binary data
7385 * Added silc_idlist_get_channels to return all channels from
7388 * Implemented LIST command to the server. Affected file is
7391 * Implemented the LIST command to the client library and on the
7394 * Added [<user count>] argument to the LIST command reply.
7395 With private channels the user count is not shown.
7397 * Updated TODO and README.
7399 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7401 * The client entry's data.registered must be TRUE even with
7402 global client entry on global client list. The data.registered
7403 is used to check whether the client is anymore in the network,
7404 for example with WHOWAS command so it must be valid.
7406 * Fixed the WHOWAS command in the server. It now actually works
7407 in router environment. Added function into silcd/command_reply.c
7408 silc_server_command_reply_whowas_save.
7410 * Added silc_idlist_purge function to the silcd/idlist.c
7411 to periodically purge the ID Cache.
7413 * Fixed INFO command in the server. It works now in router
7414 environment. Added <server name> argument to the INFO command
7415 reply. Updated the protocol specs.
7417 * Fixed minor bug in silc_idcache_purge to not purge if the
7418 expire value is zero.
7420 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7421 they were buggy because of the WHOWAS information.
7423 * Fixed local command MSG to handle the async resolving of
7424 the remote client properly. It used to fail the first MSG.
7425 Affected file silc/local_command.c.
7427 * Added `data_len' field to SilcIDCache context.
7429 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7431 * Update TODO. Todo in commands in the server.
7433 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7435 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7436 used by routers as broadcast packet to inform other routers
7437 about the changed user mode.
7439 Implemented the notify handling in the server. Affected file is
7440 silcd/packet_receive.c. Added the function
7441 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7443 * Added new generic Channel Payload and deprecated the New Channel
7444 Payload. The New Channel Payload is now the generic Channel
7447 * Added new argument `mode' to the silc_server_send_new_channel
7448 as it is required in the Channel Payload now.
7450 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7451 and created a new and real SilChannelPayload to represent the
7452 new generic Channel Payload. Implemented the encode/decode
7453 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7455 * Added silc_server_get_client_channel_list to return the list
7456 of channels the client has joined for WHOIS command reply.
7457 Affected file silcd/server.[ch].
7459 * Implemented the channel list sending in the WHOIS command reply
7460 in server and in the client.
7462 Implemented the channel list displaying on the user interface
7463 as well. Affected file silc/client_ops.c.
7465 * Added silc_channel_payload_parse_list to parse list of Channel
7466 Payloads. It returns SilcDList list of SilcChannelPayloads.
7467 Client for example can use this function to parse the list of
7468 channels it receives in the WHOIS command reply. The caller
7469 must free the list by calling silc_channel_payload_list_free.
7470 Affected files lib/silccore/silcchannel.[ch].
7472 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7474 * Added one new argument <user mode> to the WHOIS command reply
7475 to return the mode of the user in SILC. Updated the protocol
7478 Implemented it to the server and client.
7480 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7482 * Fixed the mode printing on the user interface on joining.
7483 Affected file silc/client_ops.c.
7485 * Implemented the UMODE command and user modes in general to the
7486 client library and to the user interface.
7488 * Implemented the UMODE command to the server.
7490 * The server now sends UNKNOWN_COMMAND error status if client sends
7491 unknown command. Affected file silcd/command.c.
7493 * All server commands now handle the command identifier the right
7494 way when sending the command reply to the client. The client can
7495 use to identify the command replies with the identifier.
7497 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7499 * Added silc_server_get_client_route to resolve the route to
7500 the client indicated by the client ID. Affected file is
7503 * Added silc_server_relay_packet as general function to relay
7504 packet to arbitrary destination. This deprecates functions
7505 like _send_private_message_key, _relay_notify etc. Affected
7506 file is silcd/packet_send.[ch].
7508 Removed silc_server_send_key_agreement,
7509 silc_server_send_private_message_key and
7510 silc_server_packet_relay_notify functions from the file
7511 silcd/packet_send.[ch].
7515 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7516 server. Affected file silcd/packet_receive.[ch].
7518 * Implemented the KILL command to the client. Implemented the
7519 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7520 Affected files lib/silcclient/command[_reply].c and
7521 lib/silcclient/client_notify.c. Implemented the KILL notify
7522 printing in the user inteface.
7524 * Fixed a lot silc_parse_nick memory leaks from the client
7525 library in the file lib/silcclient/command.c.
7527 * Changed the silc_server_send_notify_on_channels's `sender'
7528 argument from SilcSocketConnection to SilcClientEntry to
7529 check the sender as entry and not as connection object and not
7530 to send to the client provided as argument. The affected file
7531 is silcd/packet_send.[ch].
7533 * The notify packets that are destined directly to the client used
7534 to not to be processed by the server. Now changed that and the
7535 server processes all notify packets. After relaying the packet
7536 to the client the notify packet is processed in the server.
7538 * The silc_server_free_client_data now checks whether there is
7539 pending outgoing traffic for the client and purges the data to
7540 the network before removing the client entry.
7542 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7544 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7545 an client is killed from the SILC Network. Updated the protocol
7548 Added new function silc_server_send_notify_killed to the
7549 silcd/packet_send.[ch].
7551 * Added function silc_server_packet_relay_notify to relay notify
7552 packets that are destined directly to a client. In this case
7553 the server does not process the notify packets but merely relays
7554 it to the client. Affected file silcd/packet_send.[ch].
7556 Added also silc_server_packet_process_relay_notify to check
7557 whereto relay the notify. Affected file is
7558 silcd/packet_receive.[ch].
7560 * Implemented the KILL command to the server.
7564 * Added the backup schema desgined last fall to the protocol
7565 specs for everyone to see. The specification is in the
7566 *-spec-xx.txt draft and the packet type definitions for the
7567 backup routers is in *-pp-xx.txt draft. Thusly, added also
7568 new packet type SILC_PACKET_CELL_ROUTERS.
7570 * A big security problem in the implementation discovered. The
7571 signoff of an client did not cause new channel key generation
7572 which it of course should've done. The channel keys must be
7573 always re-generated when client leaves (or signoffs) the channel.
7574 The silc_server_remove_from_channels funtion now handles
7575 the channel key re-generation.
7577 * Added `sender' argument to the silc_server_send_notify_on_channels
7578 to not to send the client provided as argument. Affected file
7579 silcd/packet_send.[ch].
7581 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7583 * Implemented OPER and SILCOPER commands into the server and
7586 * Added silc_auth_verify and silc_auth_verify_data to verify
7587 the authentication directly from the authentication payload.
7588 It supports verifying both passphrase and public key based
7589 authentication. Affected file lib/silccore/silcauth.[ch].
7591 * Added `hash' field to the SilcIDListData structure. It is the
7592 hash negotiated in the SKE protocol. Affected file is
7595 * Slight redesigning of the SilcAuthPayload handling routines.
7596 Do not send SilcPKCS but SilcPublicKey as argument.
7598 * Implemented the public key authentication support to the
7599 serverconfig. The public key is loaded from the provided path
7600 and saved as authentication data to void * pointer. Thus,
7601 changed the unsigned char *auth_data to void *auth_data;
7603 * Fixed SHUTDOWN command to send the reply before the server
7604 is shutdown. :) Affected file silcd/command.c.
7606 * Fixed fatal bug in CONNECT command. The hostname was invalid
7607 memory and server crashed. Affected file silcd/command.c.
7609 * Fixed fatal bug in CLOSE command. The server_entry became
7610 invalid but was referenced later in the command. Affected file
7613 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7615 * Fixed fatal bug in failure packet handling. Server ignored
7616 the failure and thus crashed when it came.
7620 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7622 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7623 that the command may be executed only once in (about) 2 seconds.
7624 The old SILC_CF_LAG flag is same but allows command bursts up
7625 to five before limiting.
7627 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7628 server code. Various commands now includes the CF_LAG_STRICT
7629 flag to disallow any kind of miss-use of the command.
7631 * Fixed the silc_buffer_unformat to not to allocate any data
7632 if the length of the data is zero. It used to allocate the
7633 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7635 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7637 * Changed the format of AdminConnection configuration section
7638 in the server. Added username of the admin to the format.
7639 Affected files silcd/serverconfig.[ch].
7641 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7642 to return admin configuration data by host, username and/or
7645 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7647 * Implemented WHOWAS command to the server. Added the functions:
7649 silc_server_command_whowas_parse,
7650 silc_server_command_whowas_send_reply,
7651 silc_server_command_whowas_from_client and
7652 silc_server_command_whowas_from_server
7654 * Added <Client ID> argument to the WHOWAS command reply. Updated
7655 the protocol specs accordingly.
7657 * Implemented WHOWAS command and command_reply to the client
7660 Implemented the WHOWAS printing on the user interface.
7662 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7664 * Added new argument to the WHOWAS command reply, the real name.
7665 It is an optional argument. Updated the protocol specs.
7667 * Added SilcIDCacheDestructor callback that is registered when
7668 the SilcIDCache is allocated. The callback is called when
7669 an cache entry in the ID Cache expires, or is purged from the
7670 cache. Added into lib/silccore/idcache.[ch].
7672 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7673 to destruct the client entries when the cache entry expires.
7674 Other ID Cache's in server and in the client library ignores
7677 * If the ID Cache entry's `expire' field is zero then the entry
7678 never expires. Added boolean `expire' argument to the
7679 silc_idcache_add function in the lib/silccore/idcache.[ch].
7680 If it is TRUE the default expiry value is used.
7682 * Added silc_server_free_client_data_timeout that is registered
7683 when client disconnects. By default for 5 minutes we preserve
7684 the client entry for history - for WHOWAS command.
7686 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7688 * Added support to the server to enforce that commands are not
7689 executed more than once in 2 seconds. If server receives
7690 commands from client more frequently, timeout is registered
7691 to process the commands. Affected file silcd/command.c.
7692 Added new function silc_server_command_process_timeout.
7694 * Changed NICK_NOTIFY handling in client library to check that
7695 if the client's nickname was changed, so there is no need to
7696 resolve anything from the server.
7698 * Removed error printing from the WHOIS and IDENTIFY commands.
7699 If error occurs then it is ignored silently in the client library.
7700 The application, however, may map the received error to
7701 human readable error string. The application currently maps
7702 the NO_SUCH_NICKNAME error to string.
7704 * Made the command status message public to the application. Moved
7705 them from lib/silcclient/command_reply.c to
7706 lib/silcclient/command_reply.h. The application can map the
7707 received command status to the string with the
7708 silc_client_command_status_message function.
7710 * Added check to the server to check that client's ID is same
7711 as the Source ID in the packet the client sent. They must
7714 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7716 * Added dist-bzip hook to the Makefile.am to make bzip2
7717 compressed distributions.
7719 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7721 * Server now enforces the maximum length for the nickname and
7722 the channel as protocol specification dictates. 128 bytes for
7723 nickname and 256 bytes for channel name.
7725 * Moved the WHOIS printing to the application. The client libary
7726 does not print out the WHOIS information anymore, the application
7727 must do it. Renamed silc_client_command_reply_whois_print to
7728 the silc_client_command_reply_whois_save.
7730 The client's idle time is also sent to the application now, and
7731 the idle is shown on screen.
7733 * Added silc_client_command_reply_identify_save to save the
7734 received IDENTIFY entries.
7736 * Do not check for channel private keys in message sending and
7737 reception if the channel does not have the PRIVKEY mode set.
7738 Affected file lib/silclient/client_channel.c.
7740 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7742 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7743 just surfaced after chaning the JOIN procedure.
7745 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7747 * Added silc_client_get_clients_by_list to get client entries
7748 from Client ID list, that is returned for example by JOIN
7749 and USERS command replies. The application should use this
7750 function for example when JOIN command reply is received to
7751 resolve the clients already on the channel (library does not
7752 do that anymore as USERS command reply is not used in the JOIN
7753 procedure anymore). Affected files lib/silcclient/silcapi.h and
7754 lib/silcclient/idlist.c.
7756 * JOIN command reply and USERS command reply returns now SilcBuffer
7757 pointers instead of unsigned char pointers when returning
7758 the client list and mode list.
7760 * Added <Client ID> argument to the JOIN command reply, mainly
7761 for the server to identify for which client the command was
7762 originally sent. Updated protocol specs accordingly.
7764 * Added SilcDlist private_key pointer to the SilcChannelEntry
7765 in the client to support the channel private keys. Affected
7766 file is lib/silcclient/idlist.h.
7768 * Added SilcChannelPrivateKey argument to the function
7769 silc_client_send_channel_message so that application can choose
7770 to use specific private ke if it wants to. If it is not provided,
7771 the normal channel key is used, unless private keys are set.
7772 In this case the first (key that was added first) is used
7773 as the encryption key.
7775 * Implemented the support for channel private key handling.
7776 Implemented the following functions:
7778 silc_client_add_channel_private_key,
7779 silc_client_del_channel_private_keys,
7780 silc_client_del_channel_private_key,
7781 silc_client_list_channel_private_keys and
7782 silc_client_free_channel_private_keys
7784 Affected file lib/silcclient/client_channel.c.
7786 * Added the support for the private keys in the channel message
7787 sending and encryption and in the message reception and
7788 decryption. Affected funtions are
7789 silc_client_send_channel_message and silc_client_channel_message.
7791 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7793 * Added SKE's key verify callback to the client library's
7794 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7796 * Removed the statement that server (or router) must send USERS
7797 command reply when joining to the channel so that the client
7798 knows who are on the channel. Instead, the client list and
7799 client's mode list is now sent in the JOIN command reply to the
7800 client who joined channel. This is better solution.
7802 * Added function silc_server_get_users_on_channel and function
7803 silc_server_save_users_on_channel to the silcd/server.[ch].
7805 * Removed function silc_server_command_send_users from the
7808 * Do not show topic on the client library anymore. The topic is
7809 sent in the command reply notify to the application and the
7810 application must show the topic now.
7812 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7814 * Added client searching by nickname hash into the IDENTIFY and
7815 WHOIS commands in the server as they were clearly missing from
7816 them. Affected file is silcd/command.c.
7818 * Fixed a bug in private message receiving in the client library.
7819 The remote ID was freed and it wasn't supposed, now it is
7822 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7824 * Minor fix to the channel payload; allocate the data area, as it
7825 needs to be of specific length.
7827 * If the key agreement port is zero then the operating
7828 system will define the bound port. Affected files are
7829 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7831 * Added new function silc_channel_payload_decrypt into the file
7832 lib/silccore/silcchannel.[ch].
7834 * Moved the channel message etc, check from silc_packet_decrypt
7835 to applications. The library calls now a generic
7836 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7837 when the packet is either normal or special. This was done to
7838 allow more wide range of checking that was not allowed when
7839 the code was in library. Now applications can do virtually any
7840 checks to the packet and return to the library the decision how
7841 the packet should be processed. Affected files are
7842 lib/silccore/silcpacket.[ch].
7844 Added silc_server_packet_decrypt_check to the server and
7845 silc_client_packet_decrypt_check to the client library.
7847 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7848 to send with specified source and destination information.
7850 * Channel message delivery between routers was broken after the
7851 channel key distribution was fixed earlier. The channel key
7852 was used be to distributed to other routers as well which is not
7853 allowed by the protocol. Now this is fixed and channel keys
7854 really are cell specific and the channel message delivery between
7855 routers comply with the protocol specification.
7857 * Fixed various commands in server to check also the global list
7858 for the channel entry and not just the local list. The affected
7859 file silcd/command.c.
7861 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7863 * Added assert()s to buffer formatting and unformatting routines
7864 to assert (if --enable-debug) when error occurs. Affected
7865 file: lib/silcutil/silcbuffmt.c.
7867 * Changed to auto-reconnect to check whether the remote host is
7868 router and register the re-connect timeout if it is. It used
7869 to check that whether we are normal server, but router must do
7870 auto-reconnect with another router as well. Affected file
7873 * Removed the [<key len>] option from CMODE command as the cipher
7874 name decides the key length, nowadays. See the defined ciphers
7875 from the protocol specification.
7877 * Added [<hmac>] option to the CMODE command to define the HMAC
7878 for the channel. Added SILC_CMODE_HMAC channel mode.
7880 * Added [<hmac>] option for the JOIN command so that user can
7881 select which HMAC is used to compute the MACs of the channel
7884 * Added Hmac field to the Channel Message Payload. The integrity
7885 of plaintext channel messages are now protected by computing
7886 MAC of the message and attaching the MAC to the payload. The
7887 MAC is encrypted. Now, it is clear that this causes some
7888 overhead to the size of the packet but rationale for this is that
7889 now the receiver can verify whether the channel message decrypted
7890 correctly and also when private keys are set for the channel the
7891 receiver can decrypt the packet with several keys and check from
7892 the MAC which key decrypted the message correctly.
7894 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7895 lib/silccrypt/silccipher.[ch].
7897 * Added silc_hash_len to return the digest length into the
7898 lib/silcrypt/silchash.[ch].
7900 * Rewrote parts of Silc Channel Payload interface in the
7901 lib/silccore/silcchannel.[ch]. The encode function now also
7902 encrypts the packet and parse function decrypts it.
7904 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7906 * Fixed a minor formatting bug in the SKE's key material processing.
7907 It actually might have processed the keys wrong way resulting
7910 * Redefined the mandatory HMAC algorithms and added new algorithms.
7911 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7912 and hmac-md5 truncated to 96 bits. The mandatory is now
7913 hmac-sha1-96. Rest are optional (including the one that used
7914 to be mandatory). Rationale for this is that the truncated HMAC
7915 length is sufficient from security point of view and can actually
7916 make the attack against the HMAC harder. Also, the truncated
7917 HMAC causes less overhead to the packets. See the RFC2104 for
7920 * Added new [hmac] configuration section. The SKE used to use
7921 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7922 is of course wrong. The official names that must be proposed in
7923 the SKE are the ones defined in the protocol specification
7924 (hmac-sha1-96 for example). The user can configure any hmac
7925 using any hash function configured in the [hash] section. At
7926 least, the mandatory must be configured.
7928 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7930 * Added HMAC list to the SKE proposal list. It has now both
7931 hash algorithm list and HMAC list. This makes the protocol
7932 incompatible with previous versions. The SKE now seems to work
7933 the way it is supposed to work, for the first time actually.
7935 * Defined plain Hash algorithms to the protocol specification.
7938 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7940 * Implemented support for key agreement packets into the server.
7941 Added functions silc_server_key_agreement and
7942 silc_server_send_key_agreement. Other than these functions,
7943 server has nothing to do with this packet.
7945 * Added support for private message key packets into the server.
7946 Added functions silc_server_private_message_key and
7947 silc_server_send_private_message_key.
7951 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7952 called in the protocol's final callback instead in the END
7953 protocol state. This makes a little more sense and in the same
7954 time in client we can use the same protocol routines for normal
7955 key exchange and to key agreement packet handling as well.
7957 * Added to both client's and server's KE protocol context the
7958 SilcSKEKeyMaterial pointer to save the key material. We will
7959 bring the key material to the protocol's final callback by doing
7960 this. The final callback must free the key material.
7962 * Added SKE's packet_send callback into client's KE protocol
7963 context so that the caller can choose what packet sending function
7964 is used. This way we can use different packet sending when
7965 doing normal SKE when doing key agreement packet handling (in
7966 the key agreement packet handling we do not want to encrypt
7969 * Implemented the responder side of the key agreement routines
7970 in the client. The client can now bind to specified port and
7971 accept incoming key negotiation. The key material is passed
7972 to the application after the protocol is over.
7974 * Implemented the processing of incoming Key Agreement packet
7975 in the client. Added function silc_client_key_agreement to
7978 * Implemented the intiator side of the key agreement routines
7979 in the client. The client can now initiate key agreement with
7980 another remote client. The key material is passed to the
7981 application after the protocol is over.
7983 * Created client_keyagr.c to include all the key agreement
7986 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7987 SILC_TASK_CALLBACK except that it is not static.
7989 * Created client_notify.c and moved the Notify packet handling
7990 from the client.[ch] into that file.
7992 * Created client_prvmsg.c and moved all private message and
7993 private message key routines from the client.[ch] into that file.
7995 * Create client_channel.c and moved all channel message and
7996 channel private key routines from the client.[ch] into that file.
7998 * Changed silc_client_get_client_by_id_resolve to resolve with
7999 WHOIS command instead of IDENTIFY command, in the file
8000 lib/silclient/idlist.c.
8002 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8004 * Implemented the SKE's responder side to the Client library.
8006 * When FAILURE is received to the protocol do not trust it
8007 blindly. Register a timeout to wait whether the remote closes
8008 the connection as it should do it, only after that process the
8009 actual failure. This was changed to both client and server.
8011 * Added client_internal.h to include some of the structures
8012 there instead of client.h in lib/silcclient/.
8014 * Added function silc_task_unregister_by_callback to unregister
8015 timeouts by the callback function.
8017 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8019 * Some "Incomplete WHOIS info" errors has been appearing on the
8020 log files. Took away the entry->userinfo check from WHOIS
8021 reply sending. The entry->userinfo is now " " if client did not
8022 provide one. I thought this was fixed earlier but something
8023 is wrong still. Let's see if the error still appears.
8025 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8027 * Fixed a minor bug in the login when the channel key is
8028 re-generated in the server. It used to generate the key in
8029 wrong order and thus caused problems in the channel traffic.
8031 * Fixed a minor bug in channel key distsribution after
8032 KICK command. The key was not sent to the router even though
8035 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8037 * Added silc_ske_process_key_material_data as generic routine
8038 to process any key material as the SILC protocol dictates. The
8039 function is used by the actual SKE library but can be used by
8040 applications as well. This relates to the private message keys
8041 and the channel private keys since they must be processed the
8042 same way the normal SILC session keys. The protocol dictates
8043 this. Affected files: lib/silcske/silcske.[ch].
8045 Added also silc_ske_free_key_material to free the
8046 SilcSKEKeyMaterial structure.
8048 * Defined silc_cipher_set_key function to set the key for
8049 cipher without using the object's method function. The affected
8050 files: lib/silccrypt/silccipher.[ch].
8052 * Implemented silc silc_client_add_private_message_key,
8053 silc_client_add_private_message_key_ske,
8054 silc_client_del_private_message_key,
8055 silc_client_list_private_message_keys and
8056 silc_client_free_private_message_keys functions in the
8059 Added functions silc_client_send_private_message_key to send
8060 the Private Message Key payload and silc_client_private_message_key
8061 to handle incoming Private Message Key payload.
8063 * Added Cipher field to the Private Message Key payload to set
8064 the cipher to be used. If ignored, the default cipher defined
8065 in the SILC protocol (aes-256-cbc) is used.
8067 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8069 * Removed lib/silcclient/ops.h file.
8071 Redefined parts of the SILC Client Library API. Created new
8072 file silcapi.h that deprecates the ops.h file and defines the
8073 published Client Library API. Defined also private message key
8074 API and channel private key API into the file.
8076 This is the file that the application must include from the
8077 SILC Client Library. Other files need not be included by
8078 the application anymore.
8080 * Added new key_agreement client operation callback and also
8081 defined the Key Agreement library API for the application.
8083 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8085 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8086 is used by clients to request key negotiation between another
8087 client in the SILC network. If the negotiation is started it
8088 is performed using the SKE protocol. The result of the
8089 negotiation, the secret key material, can be used for example
8090 as private message key.
8092 Implemented the Key Agreement payload into the files
8093 lib/silccore/silauth.[ch].
8095 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8097 * Redefined ciphers for the SILC protocol. Added some new ciphers
8098 and defined the key lengths for the algorithms. Changed the
8099 code accordingly. The default key length is now 256 bits.
8101 * Fixed SKE key distribution function silc_ske_process_key_material
8102 when the key length is more than 128 bits. The default key
8103 length in SILC is now 256 bits.
8105 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8106 to indicate unsupported algorithm.
8108 * Renamed rijndael.c to aes.c and all functions as well.
8110 * Fixed a long standing channel key setting bug in client library.
8111 Weird that it has never surfaced before.
8113 * Fixed bug in channel deletion. If the entire channel is removed
8114 then it must also delete the references of the channel entry
8115 from the client's channel list as the client's channel entry and
8116 the channel's client entry share same memory.
8118 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8120 * Implemented CONNECT and SHUTDOWN commands in the client.
8122 * Implemented CLOSE command to the client.
8124 * Added the function silc_idlist_find_server_by_name into the
8125 files silcd/idlist.[ch].
8127 Added the function silc_idlist_find_server_by_conn into the
8128 files silcd/idlist.[ch].
8130 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8132 * DIE command was renamed to SHUTDOWN. Updated the both code
8135 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8136 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8138 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8141 * Added function silc_server_create_connection function to create
8142 connection to remote router. My server implementation actually
8143 does not allow router to connect to normal server (it expects
8144 that normal server always initiates the connection to the router)
8145 so the CONNECT command is only good for connecting to another
8148 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8150 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8151 or some other client was kicked from the channel.
8153 Implemented the handling of the notify type to both client
8156 Implemented silc_server_send_notify_kicked to send the KICKED
8157 notify. It is used to send it to the server's primary router.
8159 * Implemented the KICK command into server and client.
8161 * Added `query' argument to the silc_idlist_get_client function
8162 to indicate whether to query the client from server or not if
8165 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8166 to indicate that the client is not channel founder.
8170 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8172 * Removed the rng context from SilcPacketContext structure and
8173 changed that the packet routine uses the Global RNG API.
8175 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8177 * Added support for quit message that client can "leave" on the
8178 channel when it quits the SILC. It is ditributed inside the
8179 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8181 Added silc_server_free_client_data that will take the
8182 signoff message as argument.
8184 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8186 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8188 * Updated parts of the protocol specification to keep it up
8191 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8193 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8194 payloads in one packet.
8196 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8197 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8198 use now the new List flag.
8200 * Also deprecated the following packet types: REPLACE_ID,
8201 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8203 * Added list support for Notify packet in server.
8205 * Added silc_server_send_notify_channel_change to send the
8206 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8207 the silc_server_send_replace_id.
8209 * Added silc_server_send_notify_nick_change to send the
8210 NICK_CHANGE notify type. Deprecates the function
8211 silc_server_send_replace_id.
8213 * Added silc_server_send_notify_join to send the JOIN notify type.
8214 Deprecates the function silc_server_send_new_channel_user.
8216 * Added silc_server_send_notify_leave to send LEAVE notify type.
8217 Deprecates the function silc_server_send_remove_channel_user.
8219 * Added silc_server_send_notify_cmode and
8220 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8221 types. Deprecates the silc_server_send_set_mode function.
8223 * Added SERVER_SIGNOFF notify type to indicate that server has
8224 quit. This means that all clients on the channel from that
8225 server will drop. This can be also used when netsplit happens.
8227 Deprecated REMOVE_ID packet type since it is not needed anymore
8230 Added silc_server_send_notify_server_signoff to send the
8231 SERVER_SIGNOFF notify type. Deprecates the function
8232 silc_server_send_remove_id.
8234 Added also silc_server_send_notify_signoff to send the
8235 SIGNOFF notify type.
8237 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8238 SILC protocol from this day on. Changed the protocol
8239 specification as well.
8241 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8242 notify type. It is used between routers to notify about
8243 topic changes on a channel.
8245 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8248 * Partly updated the protocol specification to comply with the
8249 changes now made. It is still though a bit outdated.
8251 * The JOIN notify type now takes one extra argument <Channel ID>.
8252 The packet used to be destined to the channel but now the
8253 JOIN type may be sent as list thus it is impossible to
8254 destine it to any specific channel. By adding this argument
8255 it is again possible.
8257 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8259 * Added CREDITS file. The CHANGES and CREDITS file will appear
8260 in the distribution as well.
8262 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8264 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8265 types in the server's silcd/packet_receive.c.
8267 * Implemented CMODE and CUMODE to work in router environment.
8269 * Fixed minor encoding and decoding buglet from the
8270 lib/silccore/silcmode.c.
8272 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8275 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8277 * Changed all SilcConfigServer* and silc_config_server* to
8278 SilcServerConfig* and silc_server_config*, respectively.
8281 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8283 * Associated the ID (client or server ID) to the Authentication
8284 Payload to avoid any possibility of forging. Updated the
8285 protocol specification and the code accordingly.
8287 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8289 * The RSA key length is now save to the RsaKey context in the
8290 key generation process in lib/silccrypt/rsa.c. The key length
8291 is now used to figure out the maximum size of the block allowed
8292 to be encrypted/signed.
8294 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8295 is equivalent to the silc_mp_mp2bin but does not allocate any
8298 * Changed silc_mp_mp2bin API to take length argument. If it is
8299 non-zero then the buffer is allocated that large. If zero, then
8300 the size is approximated using silc_mp_sizeinbase, which however
8303 * Created Global RNG API which is global RNG that application can
8304 initialize. After initializing, any routine anywhere in the
8305 code (including library) can use RNG without allocating a new
8306 RNG object. This was done to allow this sort of use of the
8307 RNG in code that has no chance to allocate RNG object. All
8308 applications currently allocate this and many routines in the
8309 library use this. Affected file lib/silccrypt/silcrng.[ch].
8311 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8312 it to use the Global RNG API.
8314 * Defined Authentication Payload into protocol specification that
8315 is used during SILC session to authenticate entities. It is
8316 used for example by client to authenticate itself to the server
8317 to obtain server operator privileges.
8319 Implemented this payload into the lib/silccore/silcauth.[ch].
8320 Implemented also routines for public key based authentication
8321 as the new protocol specification dictates.
8323 Moved definitions of different authentication methods from
8324 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8326 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8327 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8328 silc_pkcs_verify_with_hash functions into the file
8329 lib/silccrypt/silcpkcs.[ch].
8331 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8333 * The client entry's userinfo pointer must be always valid.
8334 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8335 will fail since it requires the userinfo. Now, the userinfo
8336 is allocated as "" if actual userinfo does not exist. Actually,
8337 it must exist and it is totally Ok to drop client connections
8338 that does not announce the userinfo. However, we will make
8339 this workaround for now.
8341 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8342 to return the remote port by socket.
8344 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8346 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8347 SILC_SERVER_PENDING_EXEC and added an new macro
8348 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8349 data or when error occurs while processing the pending command.
8351 Added new argument `destructor' into silc_server_command_pending
8352 and to the SilcServerCommandPending object. This destructor is
8353 now called after calling the pending callback or if error occurs
8354 immediately. If error occurs the actual pending callback won't
8355 be called at all - only the destructor. The destructor may be
8356 NULL if destructor is not needed.
8358 All this applies for client library code as well. Similar
8359 changes were made there as well for the pending commands.
8361 In the client, the application must now allocate the
8362 SilcClientCommandContext with the silc_client_command_alloc
8365 * Added reference counter to the SilcServerCommandContext. Added
8366 function silc_server_command_alloc and silc_server_command_dup
8369 Same type of functions added to the client library for the same
8372 * Removed the cmd_ident from IDListData away since it is now
8373 global for all connections. It is the command identifier used
8374 in command sending and with pending commands. The affected file
8377 * Added reference counter to the SilcSocketConnection objecet to
8378 indicate the usage count of the object. The object won't be
8379 freed untill the reference counter hits zero. Currently only
8380 server uses this, and client ignores it. The client must be
8381 set to use this too later. The affected files are
8382 lib/silccore/silcsockconn.[ch]. Added also the function
8383 silc_socket_dup to increase the reference counter.
8385 This was mainly added because it is possible that the socket
8386 is removed underneath of pending command or other async
8387 operation. Now it won't be free'd and proper DISCONNECTING
8388 flags, etc. can be set to avoid sending data to connection that
8389 is not valid anymore.
8391 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8392 the connection. After that it sets SILC_SET_DISCONNECTED.
8393 It is, however, possible that the socket data is not still freed.
8394 The silc_server_packet_process now checks that data is not
8395 read or written to connection that is DISCONNECTED. The socket
8396 get's freed when the reference counter hits zero.
8398 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8400 * Changed the client operation API: channel_message operation's
8401 `sender' is now the client entry of the sender, not the nickname
8402 and the `channel' is the channel entry, not the channel name.
8404 In the private_message operation the `sender' is now also the
8405 client entry of the sender not the nickname.
8407 Affected file is lib/silcclient/ops.h and all applications
8408 using the client operations.
8410 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8412 * Moved the calling of ops->connect() from connect_to_server_final
8413 into receive_new_id functin since that is the point when the
8414 client is actually allowed to send traffic to network. The
8415 affected file is lib/silcclient/client.c.
8417 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8419 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8420 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8421 (if needs broadcasting) instead of broadcasting the packets one
8422 by one which would make a burst in the network traffic.
8424 * Added `broadcast' argument to the functions in silcd/server.[ch]
8425 silc_server_create_new_channel[_with_id] to indicate whether
8426 to send New Channel packet to primary router.
8428 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8430 * Added new function into the silcd/server.[ch] files:
8431 silc_server_create_new_channel_with_id to create new channel with
8432 already existing Channel ID.
8434 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8435 lib/silccore/silcpacket.h. This packet is used t send list of
8436 Set Mode payloads inside one packet. Server uses this to set
8437 the modes for the channels and clients on those channels, that it
8438 announced to the router when it connected to it. The protocol
8439 specification has been updated accordingly.
8441 * The silc_server_new_channel did not handle the packet coming
8442 from normal server as it normally does not send that. However,
8443 when it announces its channels it does send it. Implemented
8444 the support for that.
8446 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8447 into the file lib/silccore/id.h.
8449 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8451 * Fixed memory leaks in the functions silc_idlist_del_client,
8452 silc_idlist_del_channel and silc_idlist_del_server in the file
8453 silcd/idlist.c. All of those leaked like a sieve.
8455 * Fixed some small memory leaks in the client's function
8456 silc_client_notify_by_server.
8458 * Added functions into silcd/server.c: silc_server_announce_clients,
8459 silc_server_announce_channels and silc_server_announce_server.
8460 These functions are used by normal and router server to announce
8461 to its primary router about clients, channels and servers (when
8462 router) that we own. This is done after we've connected to the
8465 These functions effectively implements the following packet types:
8466 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8467 and SILC_PACKET_NEW_ID_LIST.
8469 * Added new functions into the silcd/packet_receive.[ch]:
8470 silc_server_new_id_list, silc_server_new_channel_list and
8471 silc_server_new_channel_user_list to handle the incoming
8472 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8474 * Added support of changing Channel ID in the function
8475 silc_server_replace_id. If the server that announces a channel
8476 to the router already exists in the router (with same name but
8477 with different Channel ID), router is responsible to send
8478 Replace ID packet to the server and force the server to change
8479 the Channel ID to the one router has.
8481 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8482 client that the Channel ID has been changed by the router. The
8483 normal server sends this to the client. Client must start using
8484 the new Channel ID as the channel's ID.
8486 Implemented handling of this new type into lib/silcclient/client.c
8487 into the function silc_client_notify_by_server.
8489 * Added new function silc_idlist_replace_channel_id into the files
8490 silcd/idlist.[ch] to replace the Channel ID.
8492 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8494 * Call silc_server_command_identify_check always when processing
8495 the IDENTIFY command in silcd/command.c
8497 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8499 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8500 send keepalive packets. The packet can be sent by clients,
8501 servers and routers.
8503 Added function silc_socket_set_heartbeat into the file
8504 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8505 If not set, the heartbeat is not performed. The actual
8506 heartbeat is implemented in the low level socket connection
8507 library. However, application is responsible of actually
8510 Added silc_server_send_heartbeat to send the actual heartbeat
8511 packet into silcd/packet_send.[ch]. Server now performs
8512 keepalive with all connections.
8514 * Added silc_task_get_first function into lib/silcutil/silctask.c
8515 to return the timeout task with shortest timeout. There was a bug
8516 in task unregistration that caused problems. TODO has been
8517 updated to include that task system must be rewritten.
8519 * The client library will now resolve the client information when
8520 receiving JOIN notify from server for client that we know but
8521 have incomplete information.
8523 * Rewrote parts of silc_server_remove_from_channels and
8524 silc_server_remove_from_one_channel as they did not remove the
8525 channel in some circumstances even though they should've.
8527 * Encryption problem encountered in server:
8529 The LEAVE command used to send the Channel Key packet to the
8530 router immediately after generating it. However, the code
8531 had earlier sent Remove Channel user packet but not immediately,
8532 ie. it was put to queue. The order of packets in the router
8533 was that Channel Key packet was first and Remove Channel User
8534 packet was second, even though they were encrypted in the
8535 reverse order. For this reason, MAC check failed. Now, this
8536 is fixed by not sending the Channel Key packet immediately but
8537 putting it to queue. However, this is more fundamental problem:
8538 packets that are in queue should actually not be encrypted
8539 because packets that are sent immediately gets encrypted
8540 actually with wrong IV (and thus MAC check fails). So, packets
8541 that are in queue should be encrypted when they are sent to
8542 the wire and not when they put to the queue.
8544 However, the problem is that the current system has not been
8545 designed to work that way. Instead, the packet is encrypted
8546 as soon as possible and left to the queue. The queue is then
8547 just purged into wire. There won't be any fixes for this
8548 any time soon. So, the current semantic for packet sending
8551 o If you send packet to remote host and do not force the send
8552 (the packet will be in queue) then all subsequent packets to the
8553 same remote host must also be put to the queue. Only after the
8554 queue has been purged is it safe again to force the packet
8557 o If you send all packets immediately then it safe to send
8558 any of subsequent packets through the queue, however, after
8559 the first packet is put to queue then any subsequent packets
8560 must also be put to the queue.
8562 Follow these rules and everything works fine.
8564 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8566 * Added new function silc_server_remove_clients_by_server to
8567 remove all client entries from ID list when the server connection
8568 is lost. In this case it is also important to invalidate all
8569 client entires as they hold the invalid server entry. This
8570 fixes fatal bug when server has lost connection and will reconnect
8573 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8575 * Made some sanity checks to silc_server_daemonise like to check
8576 whether the requested user and group actually exists.
8578 * Added sanity check to SKE's silc_ske_responder_finish to check
8579 that the public and private key actually is valid.
8581 * Invalidate the client's nickname when receiving Replace ID
8582 packet and the Client ID is being replaced. This means that the
8583 server will query the nickname if someone needs it (client)
8586 * Sort the ID Cache in client library when the ID Cache data
8587 has changed (needs sorting).
8589 * Do not allow for SILC client to create several connections to
8590 several servers. The client does not support windows right now
8591 and generating multiple connections causes weird behaviour.
8593 Irssi-silc client does support windows and can handle several
8594 connections without problems, see: www.irssi.org and SILC plugin.
8596 * Fixed some places where client was added to the IDList. The
8597 rule of thumb is following (in order to get everything right):
8598 If the client is directly connected local client then the
8599 `connection' argument must be set and `router' argument must be
8600 NULL to silc_idlist_add_client function. If the client is not
8601 directly connected client then the `router' argument must
8602 bet set and the `connection' argument must be NULL to the
8603 silc_idlist_add_client function.
8605 * The funtion silc_server_packet_send_local_channel actually did
8606 not check whether the client was locally connected or not. It
8607 does that now. Fixed a bug related to LEAVE command.
8609 * Fixed Remove Channel User payload parsing bug in server's
8610 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8612 * The server's silc_server_save_channel_key now checks also the
8613 global ID list for the channel as it might not be in the local
8614 list. Fixed a bug related to LEAVE command.
8616 * Is this the end of the [<unknown>] buglet that has been lurking
8617 around for a long time? A little for loop fix in server's
8618 silc_server_command_whois_parse that is used by both IDENTIFY
8619 and WHOIS command. At least, this was a clear bug and a cause
8620 of one type of [<unknown>] buglet.
8622 * WHOIS and IDENTIFY commands call the function
8623 silc_server_command_[whois/identify]_check function even if
8624 we are not router server.
8626 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8628 * Added --with-gmp configuration option. If set the GMP
8629 is always compiled in the SILC source tree. If not set then
8630 it is checked whether the system has the GMP3 installed. If
8631 it has then the GMP won't be compiled (the system's headers
8632 and library is used), if it doesn't have it then the GMP is
8633 compiled in the SILC source tree.
8635 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8637 * Changed RSA private exponent generation to what PKCS #1
8638 suggests. We try to find the smallest possible d by doing
8639 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8640 not security fix but optimization.
8642 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8644 * Added new config entry [Identity] to fork the server and run
8645 it as specific user and group. A patch from Bostik.
8647 * Imported Dotconf configuration library into lib/dotconf.
8648 This will be used to create the SILC configuration files later.
8649 It will appear in the distsribution after this commit.
8651 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8653 * A big code auditing weekend happening. Auditing code for
8654 obvious mistakes, bugs and errors. Also, removing any code
8657 Removed files for being obsolete:
8659 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8660 inline in the file lib/silcutil/silcbuffer.h)
8662 o lib/silcutil/silcbufutil.c (the header has inline versions)
8664 Changed code to fix possible error conditions:
8666 o The buffer formatting routines now check that the destination
8667 buffer really has enough space to add the data. This applies for
8668 both buffer formatting and unformatting
8669 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8670 unformatting was changed to accomodate following rules:
8671 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8672 sent to the function while XXX_*STRING will not allocate or copy
8673 the data into the buffer. Instead it sets the pointer from the
8674 buffer into the pointer sent as argument (XXX_*STRING used to
8675 require that the pointer must be allocated already). This change
8676 makes this whole thing a bit more consistent and more optimized
8677 (note that the data returned in the unformatting with XXX_*STRING
8678 must not be freed now). The routines return now -1 on error.
8680 o Tried to find all code that use buffer_format and buffer_unformat
8681 and added return value checking to prevent formatting and
8682 especially unformatting errors and possible subsequent fatal
8685 o Changed ske->x and ske->KEY to mallocated pointers in
8686 lib/silcske/silcske.h. Fixed possible data and memory leak.
8688 o Added return value checking to all *_parse* functions. Fixed
8689 many memory leaks as well.
8691 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8692 so that buffer overflows would not happen. All code now also
8693 checks the return value as it can fail.
8695 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8697 * Added reconnection support to server if the normal server looses
8698 its connection to the router (for example if router is rebooted).
8699 The server performs normal reconnection strategy implemented
8700 to the server. Affected file silcd/server.c.
8702 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8704 * Added new packet type SILC_PACKET_SET_MODE that is used to
8705 distribute the information about changed modes (for clients,
8706 channels and clients channel modes) to all routers in the
8707 network. Updated the protocol specification accordingly.
8709 Added functions into silcd/packet_send.c and
8710 silcd/packet_receive.c: silc_server_send_set_mode,
8711 silc_server_set_mode.
8713 Added new files silcmode.[ch] into lib/silccore that implements
8714 the encoding and decoding of Set Mode Payload. Added new type
8715 SilcSetModePayload. Moved the definitions of different modes
8716 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8718 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8720 * Oops, a little mistake in server's connection authentication
8721 protocol. The protocol is not ended with FAILURE but with
8722 SUCCESS if the authentication is Ok. :) Affected file is
8725 * Implemented NICK_CHANGE notify handling in server in the file
8726 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8727 the local clients on the channel. After the changing nickname
8728 in router environment snhould work and the [<unknown>] nickname
8729 should appear no more.
8731 The silc_server_replace_id function that receives the Replace ID
8732 payload now sends the NICK_CHANGE notify type also in the file
8733 silcd/packet_receive.c
8735 * Changed WHOIS and IDENTIFY command to support the maximum amount
8736 of arguments defined in protocol specs (3328 arguments). This
8737 fixed a bug that caused problems when there were more than three
8740 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8742 * Added extra parameter, command identifier, to the
8743 silc_client_send_command so that explicit command identifier
8746 Changed that ID list routines uses specific command identifier
8747 when sending WHOIS/IDENTIFY requests to the server so that they
8748 can be identified when the reply comes back.
8750 Affected files lib/silcclient/command.[ch],
8751 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8753 * Added `sender' argument to silc_server_packet_send_to_channel
8754 to indicaet the sender who originally sent the packet to us
8755 that we are now re-sending. Ignored if NULL. Affected file
8756 silcd/packet_send.[ch].
8758 * Added some server statistics support in silcd/server_internal.h
8759 SilcServerStatistics structure and around the server code. Also
8760 send some nice statistics information when client is connecting
8763 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8765 * Fixed channel ID decoding in server's JOIN command reply in
8766 silcd/command_reply.c
8768 * Fixed braodcasting of replace ID payload to not to send it if
8769 we are standalone server in silcd/packet_receive.c.
8771 * Fixed all channel message sending routines to not to send
8772 packets to clients that has router set, since they are routed
8773 separately in the same function earlier. Affects file
8774 silcd/packet_send.c and all channel packet sending functions.
8776 * In USERS reply, res_argv[i] are not allocated, the table
8777 is allocated. Thus changed that free the table, not its
8780 * In server's whois_check and identify_check if the client is
8781 locally connected do not send any WHOIS commands - they are not
8784 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8786 * Fixed some minor bugs in client when sending WHOIS command. The
8787 arguments was in wrong order.
8789 * Removed statis function add_to_channel from server in
8790 silcd/command.c that was previously used with the joining but
8793 * Tested USERS command in router environment successfully with two
8794 routers, two servers and two clients.
8796 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8798 * Reorganized the USERS command and command reply in client library
8799 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8800 When the command is given by user we register a pending command
8801 callback that will reprocess the command after the reply has been
8802 received from the server. When reprocessing the packet we then
8803 display the information. Thus, the USERS information is displayed
8804 now in the command callback instead of in the command reply
8805 callback. The processing of the command is same as previously
8806 when server has sent the command reply in the JOINing process.
8808 * Added to USERS command in silcd/command_reply.c to join the client,
8809 we didn't use to know about, to the channel after we've created
8810 a client entry for it. Also, for clienet we did know already still
8811 check whether it is on the channel or not and add it if not.
8813 * Removed silc_server_command_join_notify as the function and its
8816 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8818 * Changed the client's pending command handling to the same as the
8819 server's pending command handling. It is also now possible to
8820 execute command reply functions from other command reply
8821 function as the function callbacks for commands and command
8822 replies are one and same. The pending commands are not static
8823 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8824 in client connection context. Thus, pending commands are server
8825 connection specific as it is convenient.
8827 Changed the function silc_client_command_pending and
8828 silc_client_command_pending_del and added new function
8829 silc_client_command_pending_check. Removed the
8830 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8833 * Added cmd_ident, current command identifier, to the client
8834 connection context in lib/silcclient/client.h to keep track on
8835 command identifiers used in command sending. Client's command reply
8836 function handling now supports the mandatory command identifiers.
8838 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8839 funtions in client to fully support pending command callbacks.
8841 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8842 as one of the arguments to the application in the command reply
8845 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8846 before first releasing SILC but came back. Now it is removed again
8847 and should come back nomore. The FORWARDED flag was used only
8848 by the JOINing procedure by forwarding the command packet to router.
8849 Now, the JOINing procedure has been changed to more generic (due
8850 to various router environment issues) and FORWARDED is not needed
8851 anymore for anything. The protocol specification is yet to be
8854 Now, removed silc_server_packet_forward from server and the flag
8855 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8857 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8859 * Renamed NAMES command to USERS command. The NAMES was named that
8860 due to historical reasons. Now it is renamed. Also, rewrote
8861 parts of the USERS command. The nickname list is not sent anymore
8862 by the server. Only Client ID and mode lists are sent in the USERS
8863 command. Changed this also to the protocol specification.
8865 The client now resolves the names and stuff after it receives
8866 the USERS list from the server when joining to the channel.
8868 * WHOIS and IDENTIFY commands has been changed to support multiple
8869 Client ID's per command. One can now search for multiple users
8870 in the network by sending only one WHOIS or IDENTIFY command.
8871 Changed the code and the protocol specifications.
8873 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8874 uses silc_server_command_whois_parse to parse the request. */
8876 * If normal server, do not parse the WHOIS and IDENTIFY requests
8877 before sending it to the router. Saves some time.
8879 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8881 * Fixed JOIN command on client library. Wrong number of arguments
8882 used to crash the client.
8884 * Added silc_server_channel_has_global function to check whether
8885 channel has global users or not.
8887 * Added silc_server_channel_has_local function to check whether channel
8888 has locally connected clients on the channel.
8890 * The silc_server_remove_from_one_channel now checks whether the
8891 channel has global users or not after given client was removed from
8892 the channel. It also checks whether the channel has local clients
8893 on the channel anymore. If it does not have then the channel entry
8894 is removed as it is not needed anymore.
8896 * The silc_server_notify now checks on JOIN notify whether the joining
8897 client is one of locally connected or global. If it is global then
8898 the channel has now global users on the channel and that is marked
8899 to the channel entry. Also, it now saves the global client to
8900 global list who is joining and JOINs it to the channel. This is
8901 for normal server, that is.
8903 Changed silc_server_send_notify_on_channel,
8904 silc_server_packet_relay_to_channel and
8905 silc_server_packet_send_to_channel check if we are normal server
8906 and client has router set (ie. global client) do not send the
8907 message to that client, as it is already routed to our router.
8909 * Implemented LEAVE notify type handling in silc_server_notify
8912 * Tested LEAVE command in router environment successfully. Tested
8913 with two routers, two servers and two clients.
8917 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8919 * Implemented SIGNOFF notify type handling in silc_server_notify
8922 * silc_server_remove_id now removes the client entry from all channels
8923 it has joined and thusly sends SIGNOFF notify type.
8925 * Rewrote the NAMES list generation in server by removing two excess
8926 loops. The lists are created now inside one loop.
8928 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8930 * silc_server_remove_channel_user checks now also global list
8931 for channel and client.
8933 * silc_server_new_channel_user checks now both local and global
8934 list for channel and client. Fixed a bug in client id decoding.
8935 Used to decode wrong buffer.
8937 * silc_server_channel_message checks now both local and global
8938 list for channel entry.
8940 * Tested channel joining (hence JOIN) in router environment
8941 successfully. Tested with two routers, two servers and two
8944 * Tested channel message sending in router environment successfully.
8946 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8948 * Added silc_server_save_channel_key into server.[ch] to save the
8949 received channel key in Channel Key payload processing. It is
8950 also used in JOIN command reply handling.
8952 Equivalent function silc_client_save_channel_key added into
8953 client.[ch] into client library.
8955 * Changed JOIN command reply to send information whether the channel
8956 was created or not (is existing already) and the channel key
8957 payload. Changed protocol specs accordingly.
8959 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8960 the request was sent by ID and not by nickname. Crashed on
8963 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8965 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8966 now correctly save the received data.
8968 * silc_server_free_sock_user_data now notifies routers in the
8969 network about entities leaving the network.
8971 At the same time implemented functions silc_server_remove_id
8972 and silc_server_send_remove_id to receive and send REMOVE_ID
8973 packets. The packet is used to notify routers in the network
8974 about leaving entities. The ID removed will become invalid in
8977 * Added function silc_idlist_del_server into server. Removes and
8978 free's server entry from ID list.
8980 * silc_server_private_message function now checks, if we are router,
8981 that the destination ID really is valid ID, naturally.
8983 * In router when NEW_ID packet is received (for new client) the
8984 hash of the Client ID is saved in the ID Cache but the
8985 client->nickname is set to NULL, instead of putting the hash
8988 IDENTIFY command now also checks that client->nickname must be
8989 valid. If it is not if will request the data from the server who
8990 owns the client. Added new function
8991 silc_server_command_identify_check.
8993 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8994 to set the command to already allocated Command Payload.
8996 * Tested private message sending in router environment with two
8997 routers, two servers and two clients. Fixed minor bugs and now
9000 * Fixed segfault from client's NAMES command. Used to crash if
9003 * Forwarded packets must not be routed even if it is not destined
9004 to the receiver. Changed server code comply with this.
9006 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9008 * Added `require_reverse_mapping' boolean value to ServerParams
9009 structure. If TRUE (not default) the server will require that
9010 the connecting host has fully qualified domain name.
9012 If the reverse mapping is not required and hostname could not be
9013 found the IP address is used as hostname.
9015 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9017 * Implemented version string checking to both client and server.
9018 The check is incomplete currently due to the abnormal version
9019 strings used in development version of SILC.
9021 * Changed all command functions in server to use the new
9024 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9026 * Changed char *data to unsigned char *data in ID Cache system to
9027 support binary data as ID Cache data. Changed code to support
9028 binary data in lib/silccore/idcache.c.
9030 * Renamed silc_server_packet_relay_command_reply to
9031 silc_server_command_reply as it is normal packet receiving
9032 function. Rewrote the function to accept command replys for
9033 servers and not only for clients.
9035 * Mark remote router always as registered server if we are connecting
9036 to it. Otherwise, commands sent by the router to us are ignored.
9038 * All ID List find routines now returns the ID Cache Entry pointer
9039 as well if requested.
9041 * WHOIS command works now in router environment, tested with two
9042 routers, two servers and two clients.
9044 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9045 in router environment (as it is almost equivalent to WHOIS) but
9046 hasn't been tested thoroughly. Added new functions:
9048 silc_server_command_identify_parse
9049 silc_server_command_identify_send_reply
9050 silc_server_command_identify_from_client
9051 silc_server_command_identify_from_server
9053 * Disabled route cache adding because adding two different ID's with
9054 same IP replaces the old cache entry thus giving wrong route.
9055 The entry->router->connection is always the fastest route anyway
9056 so route cache may not be needed. Of course, new routes maybe
9057 established after receiving the ID when the entry->router->connection
9058 might not be anymore the most optimal.
9060 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9062 * Add route cache for received ID for fast routing.
9064 * Added silc_server_packet_route to route received packet on router
9065 that is not destined to us.
9067 * Renamed silc_server_get_route to silc_server_route_get.
9069 * Added id_string and id_string_len fields into SilcServer to
9070 include encoded ServerID for fast comparing without excess
9071 encoding of the ID's.
9073 * Cleaned up WHOIS command on server side. Added following static
9076 silc_server_command_whois_parse
9077 silc_server_command_whois_check
9078 silc_server_command_whois_send_reply
9079 silc_server_command_whois_from_client
9080 silc_server_command_whois_from_server
9082 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9083 arguments in command replies. All command functions should be
9084 updated to use this macro.
9086 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9088 * Minor typo fixes on command reply handling on server.
9090 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9092 * Added silc_server_command_add_to_channel internal routine to add
9093 the client to the channel after router has created the channel and
9094 sent command reply to the server.
9096 * Added generic silc_server_send_command to send any command from
9099 * Use static buffer with ID rendering instead of duplicating data.
9101 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9103 * Fixed a channel user mode bug when joining to a channel server gave
9104 everybody channel founder rights, oops.
9106 * We mark ourselves as the router of the incoming server connection
9107 if we are router ourselves. This way we can check in some packet
9108 sending functions whether it is locally connected server. For
9109 incoming router connections we put NULL.
9111 * For router sending packets locally means now always sending the
9112 packet cell wide; to local clients and local servers. For normal
9113 server sending packet locally means sending it to only local
9116 * Fixed the JOIN command to really work in router environment. If the
9117 channel is created it is always created by the router. Router is
9118 also responsible of making the initial joining to the channel,
9119 sending JOIN notify to the sending server and distributing
9120 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9121 does not exist server doesn't do anything else but forward the
9122 command to the router which performs everything.
9124 * Added silc_server_send_channel_key function to send the Channel Key
9127 * Added silc_server_create_channel_key to create new channel key. The
9128 channel key is now re-generated everytime someone joins or leaves
9129 a channel, as protocol dictates. Note: channel->key_len is the
9132 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9134 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9135 packet_receive.[ch] to separate packet sending and receiving
9136 routines. The server.[ch] now includes everything else including
9137 actual packet processing (writing and reading data) and other
9140 Renamed silc_server_private_message_send_internal to
9141 silc_server_send_private_message. The routine is still though
9142 used only to relay private messages as server does not send
9143 private messages itself.
9145 Renamed silc_server_new_channel to silc_server_create_new_channel
9146 and added new function sicl_server_new_channel that handles the
9147 incoming New Channel packet. Added also new sending function
9148 silc_server_send_new_channel to send New Channel Payload.
9150 * Added new function silc_server_notify to process incoming notify
9151 packet to the server/router. Server may then relay the notify
9152 to clients if needed.
9154 * Added new function silc_server_new_channel_user to process incoming
9155 New Channel User packet. Router will redistribute the packet and
9156 send JOIN notify to its local clients and locally connected servers
9157 if needed. Normal server will send JOIN notify to its local client
9158 on same channel when received this packet. Added also corresponding
9159 sending function silc_server_send_new_channel_user to sent the
9162 * Added boolean route argument to send_notif_to_channel and
9163 packet_send_to_channel functions to attempt to route the packet
9164 if it is TRUE and send only locally if it is FALSE.
9166 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9168 * silc_server_replace_id now broadcasts the received replace ID
9169 packet if it is not broadcast packet already. The router must
9170 broadcast to inform other routers about changed ID.
9172 * Added backpointer to server's router into SilcServer context in
9173 silcd/server_internal.h.
9175 * Fixed silc_server_packet_broadcast to send correct broadcast
9178 * The channel key is now distributed to the local client as soon
9179 as it is received from the router (in router environment) so that
9180 no other packet may be sent for the channel until client has
9183 * silc_server_remove_channel_user now broadcasts the received
9184 Remove Channel User packet if it is not broadcast packet already.
9185 The router must broadcast to inform other routers about removed
9188 * Added users field into SilcPacketContext that is a reference count
9189 of the context. One can increase the reference count by calling
9190 silc_packet_context_dup which is now changed to just increase the
9191 reference count instead of duplicating the data. The reference
9192 count is decresed by calling silc_packet_context_free that will
9193 free the data after the reference count hits zero.
9195 For now on the packet context and everything allocated into it
9196 (including the raw packet from network) must be freed by calling
9197 the new silc_packet_context_free function. Added also new function
9198 silc_packet_context_alloc that must be used now to allocate the
9199 context. This also means that if a routine is asynchronous from
9200 silc_[client/server]_packet_parse_type the packet context must
9201 be duplicated by calling silc_packet_context_dup. Otherwise it
9202 gets free'd after silc_[client/server]_packet_parse_type returns.
9203 Also, one must remember that if packet is duplicated then its
9204 reference count must be decresed by calling the free function as
9205 many times as it was duplicated.
9207 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9208 from both client and server.
9210 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9212 * Made joining to a channel working in router environment.
9214 * Cleaned up JOIN command on server side and create function
9215 silc_server_command_join_channel internal routine to make the
9218 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9220 * Changed silc_command_pending list to SilcDList. Also, added
9221 `ident' field to SilcServerCommandPending structure to identify
9222 the reply and to call correct callback.
9224 Added silc_server_command_pending_check function to replace the
9225 corresnponding macro. The silc_command_pending list is not
9228 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9229 to set identifier to previously allocated Command Payload. It
9230 is used to set identifier for command when resending Command
9233 * Added silc_command_payload_encode_payload to encode Command
9234 Payload buffer from SilcCommandPayload structure.
9236 * Added silc_argument_payload_encode_payload to encode Argument
9237 payload buffer from SilcArgumentPayload structure.
9239 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9241 * Changed WHOIS command to support router connection on server side.
9242 The whois request is always sent to router unless the server is
9243 standalone server. After server has received the reply from the
9244 router will it send the reply to the client.
9246 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9247 broadcast received broadcast packet. The function is used only
9248 by router. The broadcast packet is always sent to the router's
9251 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9252 render given ID to printable string, for log files for example.
9254 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9256 * Made basic router to router connections working. At least they
9257 can now connect to each other but nothing really works the way
9258 they are supposed - yet.
9260 * Added new initiator token to RouterConnection configuration
9261 file in silcd/serverconfig.[ch]. It is used to tell whether we
9262 are the initiator to the remote router or whether we'll expect
9263 the other end to connect.
9265 * Moved registering of listener task to silc_server_init, hence
9266 the server starts listenning as soon as it is run, even if it
9267 does not have connections to other routers. Let's see how well
9270 * Changed default connection retry timeouts for more suitable in
9273 * Removed cipher and such arguments from silc_idlist_add_client
9274 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9275 Added new function silc_idlist_add_data to add the keys and stuff
9278 * Added SilcIDListData structure and added it to SilcClientEntry
9279 and SilcServerEntry as their first field in the structure. This
9280 way we can explicitly cast the ID entries to the SilcIDListData
9281 structure and get common data for the entries. In past, we had
9282 to first check what type of connection it is and then cast it to
9283 correct ID entry type. Now, we can directly cast the opaque
9284 pointer to the SilcIDListData (no matter what ID entry it actually
9285 is) and get the data needed.
9287 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9289 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9290 in some circumstances even if threre were timeout tasks, though not
9291 IO tasks, but tasks anyway. Now fixed.
9293 * Defined SilcServerConnection structure to hold connection specific
9294 stuff about directly connected servers and routers. The definition
9295 is currently in silcd/server_internal.h. I thought about having
9296 a bit more important role fro this struct but for now it is used
9297 only when connecting to other server (or router actually).
9299 * Added connecting retry support in server when connecting to
9300 router(s). The retry feature implement exponential backoff
9301 algorithm. Also, added SilcServerParams structure to hold default
9302 parameters for server. For now, it include these retry settings
9303 and are hard coded. After server is moded to be as Silc Server
9304 Library this structure will be more important.
9306 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9308 * Changed client librarys channel->clients table to SilcList and
9309 changed code accordingly.
9311 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9313 * Changed client's channel table to SilcList and changed code
9314 accordingly. Also changed SilcChannelClientEntry to include back-
9315 pointer to the channel so that client entry can use that structure
9316 as list as well and we have fast cross-reference to the channel.
9317 This change dramatically decreased the complexity of channel
9318 handling with client entry and vice versa (removed one extra
9319 loop when searching for channel entry from many functions).
9321 * Changed server->sim from table to SilcDList and changed code
9324 * NAMES command can now be used from user interface. It will show
9325 the user list on the channel, neatly.
9327 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9328 Code now saves realname of the user if it becomes available.
9330 * Renamed configure.in to configure.in.pre and made ./prepare
9331 script to automatically add correct version string to
9332 configure.in which it creates from configure.in.pre.
9334 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9336 * NAMES command reply now shows users mode with the nickname when
9339 * Moved silc_client_ch[u]mode[_char] functions from
9340 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9341 place sucks, they are utility functions and should be in some
9344 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9346 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9349 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9353 * Added TRQ (efficient deque and list library) into lib/trq. This is
9354 a very good list library that is currently used in the SILC. Defined
9355 SilcList API over the library because I didn't like the API very
9356 much. See lib/trq/silclist.h for the API and examples of how to
9357 use the API. Fixed various places in the code to use the new
9358 SilcList API. The SilcList is meant for lists that has a structure
9359 already defined as a list. It is not suitable to add just some
9360 context to the list (in TRQ, the context is the list actually).
9362 So, I defined SilcDList that can be used for the purpose where
9363 predefined list structure does not exit. This can be used as
9364 such list. Now some context just can be added to the SilcDList.
9365 Currently this list is not used in the SILC just yet, though there
9366 are a lot places where this can replace dynamically allocated
9367 tables and I will fix these places, later, to use SilcDList.
9368 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9369 and use TRQ internally).
9371 Also fixed some annoying warning messages that the original TRQ
9372 code generated. Also minor changes to TRQ's Makefile.in.
9374 * Added support for querying by Client ID to both WHOIS and
9375 IDENTIFY commands into server, as required by the protocol.
9377 * Removed method function pointers from SilcBuffer structure. They
9378 weren't used to anything and just increased the context size for
9379 no good reason. This change also made silc_buffer_alloc and
9380 silc_buffer_free functions inline functions.
9382 * Disabled command flooding detection support until it's fixed so
9383 that it accepts commands in but does not execute them more than once
9386 * Added silc_net_localhost(), to return local hostname, into
9387 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9388 that must be initialized before calling silc_client_init.
9390 * Added new function: silc_server_send_notify_on_channels to send
9391 notify messages to all channels client has joined. It is assured
9392 that the message is sent only once per client.
9394 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9395 lib/silcutil/silcutil.[ch] as silc_format function. The new
9396 function is generic and is used by server as well, not only by
9397 the logging routines.
9399 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9400 the provided version string was not acceptable. Added new function:
9401 silc_ske_check_version into lib/silcske/silcske.h. The function
9402 must be implemented by the application (client or server) and it
9403 does not reside in the SKE library. The function checks the version
9404 string remote end sent.
9406 * Added back pointers (to opaque context and to SilcSocketConnection)
9407 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9409 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9410 duplicate packet context structure.
9412 * Changed `notify' client operation to send same arguments as client
9413 receives from server except for ID's. ID's are mapped to correct
9414 ID entry and that is returned. Also, if channel entry is not sent
9415 by server but the notify is for channel the channel entry is sent
9416 to application (otherwise application doesn't know that it is for
9417 channel (library gets it from packet's Destination ID)).
9419 * Added silc_client_remove_from_channels into client library to
9420 remove a client from all channels it has joined to. Used when
9421 received SIGNOFF notify from server. Added also new function
9422 silc_client_replace_from_channels to replace old ID entry with
9423 new ID entry on all channels. Used when received NICK_CHANGE
9426 * Fixed ID Cache list handling in silc_idlist_get_client in
9427 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9428 to get (or query) client by ID.
9430 * Updated TODO list.
9432 * Added connection authentication status message defined by the
9433 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9434 support for these into the code in client and server side.
9436 * Added generic function silc_client_send_command to send any command
9437 with variable argument list. Application should use this function
9438 to send commands if the command functions provided by the library
9439 does not suite for the application's user interface needs.
9441 * Added new `failure' client operation. Application is notified about
9442 received failure packet if client is executing a protocol. In this
9443 case the protocol's execution has failed.
9445 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9446 is required by the protocol.
9448 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9449 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9452 * Added status flag to SilcSKE object to indicate realtime status
9453 of the SKE protocol.
9455 * Application receives now exactly same command reply arguments as
9456 the library receives from server. However, if ID is received the
9457 corresponding ID entry is returned to the application (eg. Client
9458 ID is mapped to correct SilcClientEntry entry and that is returned).
9459 Changed command_reply client operation due to this change.
9461 * Changed all ID's in commands and in command replys as ID Payloads.
9462 Change affected both client and server side codes.
9464 All ID's sent in SILC network (with execption of ID's in SILC
9465 Packet header) are sent in ID Payload to support variable length
9468 * Server now notifies nick changes and notifies all clients on
9469 the channels about the new nickname (about the new Client ID,
9472 * Implemented CMODE command to change channel modes. Supports all
9473 channel modes defined by the protocol specs except ban and invite
9474 lists. (Also, private channel key mode is supported but support for
9475 setting private channel key in client is missing, thus, this mode
9476 has no effect on client side (except that server requires that the
9477 client uses private channel key and normal channel traffic does not
9480 Also, invite mode works per se, but INVITE command does not work
9481 yet correctly, so you can set channel as invite only channel but
9482 inviting clients to the channel does not work (it is yet to be
9483 thought what's the best way to do it).
9485 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9486 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9487 Implemented CUMODE command to change user's mode on the channel.
9488 Supports all modes defined by the protocol specs.
9490 * Added NAMES command reply to return users modes on the channel.
9492 * Removed unnecessary and slow ciphers from lib/silccrypt.
9494 * Set SO_KEEPALIVE option to connection sockets by default.
9496 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9498 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9499 redefined the Notify Payload into protocol specs.
9501 * Added silc_id_payload_parse_id to get ID directly from raw
9504 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9506 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9507 accept searching by Client ID as well.
9509 * Added support for LEAVE and SIGNOFF notify types in client library.
9511 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9512 to parse ID Payload from raw data.
9514 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9516 * Added flags parameter into silc_ske_assemble_security_properties
9517 function in lib/silcske/silcske.[ch].
9519 * Changed notify client operation to fit better for notify messages
9520 sent by server. The notify payload received from server is now
9521 passed to the application (after parsing it to SilcNotifyPayload).
9522 It is application's responsibility to retrieve the arguments
9523 from the payload and show the message the way it wants. The message
9524 sent by server is implementation specific.
9526 * Changed public keys to comply with the protocol specification.
9527 Old public keys are not supported anymore and are not compatible.
9529 * Removed nickname from Channel Payload as the latest draft removed
9530 it. The client must resolve the nickname from the NAMES command
9531 reply received when it joined the channel.
9533 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9535 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9537 * Fixed some errors in protocol specification drafts.
9539 * Created lib/silccore/silcnotify.c to implement Notify Payload
9540 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9541 generic payloads described by protocol specifications. The file
9542 includes implementations for ID Payload and Argument Payload.
9544 * Changed Command Payload implementation to use the new Argument
9545 Payload. Changed command_xxxx_payload to command_payload_xxxx
9546 to comply with SILC coding conventions.
9548 * Added suppport for Argument Payload handling in Notify Payload
9549 implementation as protocol requires it. Added the new support
9550 into server and client lib as well.
9552 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9554 * Added support for multiple nicknames on same channel. [n] is
9555 added locally to the nickname if there are more than one same
9556 nicknames on the channel.
9558 * Server now sends all nicknames that matched WHOIS request.
9559 Client also shows the list received from server.
9561 * Added TOPIC command to client side. User can now set and show
9562 current topic on channel.
9564 * Added MOTD command to client and server. Also, server sends the
9565 motd when client connects to the server.
9567 * Changed version strings to comply ISO 8601.
9569 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9571 * Fixed protocol error handling in client library. It should now
9572 cope even if the SKE fails for some reason.
9574 * Made new protocol specification drafts for submitting to IETF.
9576 * Implemented TOPIC command to server in silcd/command.c.
9578 * Added two new notify types into lib/silccore/silcnotify.h:
9579 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9580 notify nickname change and topic setting/change on a channel.
9582 * API change of command_reply operation in client library. The
9583 application gets now the status type received from server as well.
9585 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9587 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9589 * Cras fixed and optimized the packet handling even further and
9590 it should work now. Minor change to the prototype of function
9591 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9593 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9595 * Added new function into lib/silcutil/silcschedule.[ch]:
9596 silc_schedule_with_fd to select() a specified fd. The function
9597 returns after timeout expires or data arrives or goes. The
9598 function is used by packet routines to wait that all data is
9599 received from network.
9601 * Fixed data reading from network in lib/silccore/silcpacket.c.
9602 The code now assures that all data is read from the fd and then
9603 continues packet processing. This was a bug fix since the code
9604 used to drop some data in some circumstances.
9606 * Added new function into lib/silcclient/client.[ch]:
9607 silc_client_start_key_exchange to start key exchange after
9608 connection has been established to server. The code internally
9609 now uses this funtion but its main purpose was to provide it
9610 for applications that perform their own connecting. After
9611 application has created a connection it merely calls this
9612 function to start the key exchange between client and server.
9613 The library takes care of everything else after that.
9615 Updated also lib/silcclient/README to explain the usage of
9618 * Do not send to application information that connection has
9619 been established. Application gets notified it by connect
9622 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9624 * Applied cras's patch to add silc_schedule_one function. The
9625 function runs scheduler once and returns.
9627 * Fixed the scheduler after cras messed it up. The timeout
9628 handling works now as it's supposed to work.
9630 * Added into lib/silccore/ silcnotify.h to include notify
9631 message types support. Changed silc_server_send_notify*
9632 functions, in server.[ch], to support those new notify types.
9633 Added the support for the notify types into client library,
9634 as well. Added new notify client operation into ops.h in
9637 * Changed silc_server_packet_send_to_channel to send normal
9638 packets instead of just channel message packets. The function
9639 is now used to send the notify packets to channels. It is not
9640 used to send channel message packets anymore, as server never
9643 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9644 va_arg()s as it seems to require it nowadays. I guess, if SILC
9645 is compiled with older va_arg() the new code should work anyway.
9647 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9649 * Splitted core library. Core library (lib/silccore) includes
9650 now only SILC protocol specific core (and common) components.
9651 Created new utility library (lib/silcutil) that includes more
9652 generic purpose stuff. The stuff for util library was taken
9653 from the old core library. This was minor and easy split.
9655 * Created SILC Client Library (lib/silcclient) that includes
9656 implementation of the SILC client without user interface. This
9657 was major move from silc/ directory. The code has been changed
9658 so that it is transparent towards the user interface. The
9659 silc/ directory includes now the same user interface as before
9660 and it uses the new client library. Read lib/silcclient/README.
9661 Basicly, the client library performs everything else related
9662 to SILC except user interface handling. Also, configuration
9663 files are considered to be part of user interface and library
9664 does not handle them.
9666 This change also changed a lot of structures, function naming etc.
9667 Most important change was that SilcClientWindow object was
9668 renamed to SilcClientConnection in the client library. Created
9669 also new file lib/silcclient/ops.h. Also added new files
9670 silc/local_command.[ch] and silc/client_ops.[ch].
9672 All these changes were made to make it easier for user interface
9673 designers to create what ever user interface for the SILC client
9676 It is also expected that the server will be moved to lib
9677 directory as well and SILC Server Library will be created;
9678 sometimes in the future.
9680 * Removed Local commands from lib/silccore/silccommand.h as
9681 they are application specific and new client library does not
9682 handle any of those anymore.
9684 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9685 old client implementation in silc/.
9687 * Added support for callback functions in SILC_LOG_* macros.
9688 Application can now set its own callbacks that will be called
9689 instead of using the default functions that will always print
9690 the debug messages to stderr (or stdout). Also, debugging can
9691 now be disabled by setting silc_debug to FALSE and re-enabled by
9692 setting it to TRUE. Note, that logging will still work even
9693 if debugging is disabled.
9695 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9696 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9697 silc_log_reset_debug_callbacks.
9699 * To enable debugging in silc client one must give now -d
9700 option on command line.
9702 * Changed silc_schedule_init to automatically allocate task queues
9703 if they are not allocated before calling it.
9705 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9707 * Added GMP 3.1 into math library.
9709 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9711 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9712 a channel in SILC network. The packet is used by servers and
9713 routers to notify other routers that user has left a channel.
9714 This little feature was missing until now. Added the feature
9715 to protocol specification as well.
9717 Added functions: silc_server_send_remove_channel_user and
9718 silc_server_remove_channel_user into server.[ch].
9720 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9721 lib/silccore/silcpacket.h. However, they are not implemented
9724 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9726 * Fixed joining to a channel and sending channel messages
9727 between server and router. The channel message sending should
9728 now work inside a cell.
9730 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9732 * Fixed the private message sending between server and router.
9733 The private message sending should now work inside a cell.
9735 * Added silc_server_replace_id into server.[ch] to replace
9736 existing ID in the SILC network.
9738 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9739 and silc_idlist_replace_server_id into idlist.[ch] in server.
9741 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9743 * Fixed the server to server connections. Server can again now
9744 connect to router. Router to router connections probably does
9747 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9749 * Added dynamic protocol registering support. Now protocols can
9750 registered and unregistered on the fly. Patch by cras.
9752 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9754 * Added lib/contrib directory to hold routines that some platforms
9755 don't have but are needed by SILC.
9757 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9758 into lin/contrib to provide getopt() and getopt_long() for
9759 those who don't have it.
9761 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9763 * Added AWAY command to client. When away message is set and
9764 client receives a private message packet the client automatically
9765 replies to the sender with the away message.
9767 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9768 bug seemed to be the cause of recent problems when compiling
9771 * Added version detection support to SKE protocol specification
9772 and added the new changes to the SKE implementation as well.
9773 There were other minor changes in the SKE protocol as well.
9775 Many changes in lib/silcske/silcske.[ch] and in
9776 lib/silcske/payload.[ch].
9778 * Added ^U functionality, clear input line. Patch from cras.
9780 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9782 * Mainly small bugfixes on core library. Fixed some debugging
9783 logging and buffer overflow in silclog.c.
9785 * Updated config.sub and config.guess on the distribution tree.
9787 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9789 * Added command lagging support in server. Client may execute
9790 commands now only once in two seconds.
9792 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9794 * Optimized packet reception. MAC computation and checking is now
9795 also more optimized. A lot previously duplicated code is now
9796 used as generic by both client and server.
9798 * Fixed key pair generation in clientutil.c
9800 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9802 * Added into lib/silccore/silcbufutil.[ch] new function;
9803 silc_buffer_realloc.
9805 * Moved generic packet sending/encryption functions to
9806 lib/silccore/silcpacket.[ch] from client and server. Some
9807 rewriting of the functions.
9809 * Moved all generic packet reception/decryption functions to
9810 lib/silccore/silcpacket.[ch] from client and server. The
9811 packet processing is now much cleaner in both client and server.
9812 These were major changes in both client and server.
9814 * Created many common functions in server to do packet sending.
9815 Previously code were duplicated a lot, this has been removed
9818 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9820 * Rewrote major parts of the ID cache system. Don't know
9821 whether it is better now or not but at least the API is more
9824 * Major rewrite on ID cache stuff on client because of the ID
9825 cache API changes. Added idlist.c to client.
9827 * Also major rewrite on ID cache stuff on server as well.
9828 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9829 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9830 in hand, instead they are all put into the ID cache system now.
9831 All server_idlist_* routines uses ID cache now instead of
9832 traversing its own lists (those lists does not exist anymore).
9833 SilcIDList though still exists. Also, SilcXXXEntry's are
9836 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9838 * Finally made the SKE implementation compliant to the protocol
9839 specification. All mp integers are now binary encoded as
9840 opposed being HEX encoded.
9842 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9845 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9846 functions: silc_[encode/decode]_pem. Also added function
9847 silc_encode_pem_file to PEM encode with newlines ('\n') for
9850 * SILC public keys are now encoded either PEM or binary. Same
9851 option is for private keys as well. By default private keys
9852 are binary encoded and public keys PEM encoded. Silly HEX
9853 encoding were removed.
9855 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9856 function to create fingerprints.
9858 * Fixed a bug in SHA1; does not change the original data anymore.
9860 * Partly implemented INFO command on client and server side.
9861 Fixed CLEAR command. Changes to SERVER command; show current
9862 server(s) when giving command without arguments. Added
9863 VERSION command to client.
9865 * Added check to server that unregistered connections cannot
9866 execute commands (unless it is specificly allowed).
9868 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9870 * Fixed screen refresh.
9872 * Fixed channel joining bug from client. On some circumstances
9873 client tried to join to a channel it had already joined.
9875 * Added public key verification process into client's protocol.c.
9876 The client now verifies the public key from user and saves
9877 it into ~./silc/serverkeys/ directory.
9879 Added into: clientutil.[ch]: silc_client_verify_server_key.
9881 * Changed SKE protocol's silc_ske_initiator_finish function
9882 to accept callback function that verifies the received public
9883 key. Removed old silc_ske_verify_public_key function.
9885 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9887 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9888 silc_pkcs_private_key[_data]_set.
9890 * Made the password and public authentication more cleaner in
9891 server's protocol.c.
9893 * Removed historic and obsolete protocol `channel_auth' from
9894 both client and server.
9896 * Removed wrong way of sending command status messages from
9897 server to client in server's command.c. The old way violated
9898 protocol specification.
9900 Changes to silccore/silccommand.[ch]: removed
9901 silc_command_encode_status_payload -> not needed anymore,
9902 changed silc_command_encode_payload_va to accept extra
9903 argument on variable argument list. The argument type must
9904 now be provided to the function. Also, added new function:
9905 silc_command_encode_reply_payload_va which is same as
9906 normal command_encode_payload_va except command status type
9907 is provided as extra argument.
9909 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9911 * Added ~./silc directory handling. The directory includes the
9912 public and private keys for the client.
9914 Added silc_client_check_silc_dir, silc_client_create_identifier
9915 and silc_client_load_keys.
9917 * Implemented SILC protocol compliant public key. Added public
9918 and private key saving to and loading from files.
9920 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9921 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9922 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9923 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9924 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9926 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9927 silc_pkcs_load_[public/private]_key.
9929 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9931 * Added silc_server_get_route (route.[ch]) to get connection
9932 data for the fastest route for given ID.
9934 * Implemented INVITE command on client and server. The command
9935 were re-defined in the SILC Protocol Specification and the
9936 implementation now complies with the specification.
9938 * Implemented PING command on client and server.
9940 * Implemented NAMES command on client and server. The server side
9941 supports currently only normal server not router server yet.
9942 Some changes to NAMES definition in SILC protocol specification.
9944 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9946 * Implemented LEAVE command on client and server.
9948 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9949 again. This change was made to the protocol as well. Server
9950 should not violate the protocol specification anymore.
9952 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9954 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9955 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob