1 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Changed the silc_get_username and silc_get_real_name to
4 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
6 * Fixed the Irssi SILC Client to use the silc_get_username and
7 silc_get_real_name insted of glib routines since the glib
8 routines only corrupt stack. Fixes the Irssi SILC to work in
9 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
11 * Fixed the Irssi to not use g_get_home_dir since it crashes
12 or returns garbage on cygwin and corrupts stack. Added function
13 get_home_dir to Irssi routines. Affected files are
14 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
16 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
18 * And yet again reverted back the config thing since Johnny
19 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
22 * Fixed memory leaks from config object. Affected files are
23 silcd/serverconfig.[ch].
25 * Added support for adding new connections to the server in rehash.
26 After rehash they take effect.
28 Added support for changing the maximum allowed connections in
29 rehash. The number can grow but going smaller is not supported.
31 Added function silc_server_num_sockets_by_remote to the
32 silcd/server_util.[ch].
34 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
36 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
38 * Added preliminary checking during config parsing for a valid
39 public/private key and removed further checks in the code.
40 Affected files are silcd/serverconfig.[ch], server.c.
42 * Moved functions silc_server_drop() and silc_server_daemonise()
43 from server.c to silcd.c since they are stricly related to
44 the application activity.
46 * Reverted a small part of the automatic ref/unref since
47 it caused a double unref in some situations. Affected
48 files are silcd/silcd.[ch], server.c, serverconfig.c.
50 * Added some .cvsignore files in the lib directory.
52 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
54 * Fixed silc_net_gethostbyaddr to correctly resolve by
55 address. Affected file lib/silcutil/silcnet.c.
57 * Fixed the notify relaying to client. The HMAC to be used
58 with relayed packets ws wrong and caused decryption failure
59 at the client end. Affected file is silcd/packet_receive.c.
61 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
63 * Created new branch silc_protocol_1_0_branch.
65 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
67 * Changed the silc_server_config_* routines to be SilcServer
68 independent. They are now officially application specific code
69 and not part of generic server implementation. Affected files
70 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
72 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
74 * Added automatic referencing of config context in the
75 silc_server_config_alloc, and automatic unreferencing in the
76 silc_server_config_destroy. Affected files are
77 silcd/serverconfig.[ch], silcd/silcd.c.
79 * Fixed the silc_log_quick handling in the logging routines.
80 It didn't log quickly when it was TRUE. Affected file is
81 lib/silcutil/silclog.c. Also the flush delay was set even
82 if it was 0 in config file. Affected file is
85 * Added support for changing key pair of the server in rehash.
86 Affected file silcd/server.c.
88 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
90 * Fixed the TOPIC_SET notify to not cras. It changed the topic
91 too early, before getting the channel entry. Affected file
92 is silcd/packet_receive.c.
94 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
96 * Added functions silc_server_config_[ref/unref], these are used
97 to prevent that the config object is destroyed.
99 No longer directly affect global variables silc_log_quick and
100 silc_log_delay, they are first cached inside the config object
101 and then applied with silc_server_config_setlogfiles().
103 silc_server_config_set_defaults() is now internal to
104 serverconfig.c, there are no reasons to show this internal stuff
107 Affected files are silcd/serverconfig.[ch].
109 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
110 fprintf's to stderr, since some code may be executed again after
111 the server went into the background. Affected files are
114 * Added rehash support. Added function silc_server_rehash() that
115 will perform all the basic tasks of the rehashing procedure.
117 * Added command line option `-x, --hexdump'. This will enable the
118 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
119 The option `--hexdump' implies `--debug'.
121 * Fixed a bad bug in the logging APIs (silcutil library) where
122 the application would crash after calling silc_log_reset_all().
124 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
126 * Fixed the KICKED notify handling in client library to
127 correctly remove the channel and all entries from the
128 channel when I was kicked. This bug crashed the client.
130 Fixed yet another but in KICKED notify handling to remove
131 the kicked client correctly from the channel.
133 Affected file is lib/silcclient/client_notify.c.
135 * Fixed a minor bug in looking up correct client entry
136 in KICKED notify in server. Affected file is
137 silcd/packet_receive.c.
139 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
140 sources correctly to distribution. Fixes --with-gmp option.
142 * Removed the manual rehashing from ID Cache, and changed it
143 to use the SILC Hash Table's auto rehash feature. Affected
144 file is lib/silccore/silcidcache.c.
146 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
148 * Fixed a bug in the silc_client_nickname_format function that
149 handles the multiple same nickname formatting. Two clients
150 with same nickname caused problems after the first one left
151 and rejoined. It didn't format the nickname correctly.
152 Affected file is lib/silcclient/idlist.c.
154 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
156 * Don't change the topic if olod topic is same as new one.
157 Affected file is silcd/packet_receive.c.
159 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
161 * Added cross-reference support to the SILC Documentation
162 generator. All types across all HTML files are now cross-
163 referenced. Affected files util/robodoc/generator.c and
164 scripts/silcdoc/silcdoc.
166 * Added file lib/silcutil/silctypes.h to include all the
167 arithmetic type definitions and some macros. Removed
168 includes/bitmove.h and moved macros to silctypes.h.
170 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
172 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
174 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
176 * Added `type' argument to silc_id_payload_parse_id function which
177 now returns the type of the ID to the sent pointer. Affected
178 file is lib/silccore/silcid.[ch].
180 * Added check for CMODE_CHANGE notify type that mode change is
181 allowed by the sender. Affected file silcd/packet_receive.c.
183 * Added check for CUMODE_CHANGE notify type that mode change is
184 allowed by the sender. Affected file silcd/packet_receive.c.
185 Added the ID type as CUMODE_CHANGE notify type as argument
186 to the `notify' client operation. Affected files are
187 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
189 * Added function silc_client_add_server to the client library.
190 Added support for resolving also channel and server info when
191 received unknown entity in notify packet. Affected files are
192 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
194 * Added function silc_command_get_status to return the command
195 status from the command reply's argument payload. Affected files
196 are lib/silccore/silccommand.[ch].
198 * Added check for KICKED notify type that the kicking is
199 allowed by the client. Affected file silcd/packet_receive.c.
201 * Created function silc_get_input which can be used to get input
202 (echo on or off) from user on command line. Affected files are
203 lib/silcutil/silcutil.[ch].
205 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
207 * Optimized silc_server_packet_relay_to_channel function.
208 Added new function silc_channel_message_payload_encrypt which
209 can be called directly if channel message payload needs to
210 be encrypted and is already encoded (no need to call _encode
211 function). Packet relaying is now done by router without any
212 extra memory allocations. Affected files are
213 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
216 * Fixed the INVITE notify handling. It took wrong arguments
217 as invite list and invite delete. Affected file is
218 silcd/packet_receive.c.
220 * Added check for TOPIC_SET notify type that the topic change is
221 allowed by the client. Affected file silcd/packet_receive.c.
223 * Added check for INVITE notify type that inviting is allowed by
224 the client. Affected file silcd/packet_receive.c.
226 * Changed the silc_server_client_on_channel to return the
227 SilcChannelClientEntry as well. Moved the function
228 silc_server_check_cmode_rights to server_util.[ch].
229 Affected files are silcd/server_util.[ch], silcd/command.c.
231 * Added function silc_server_check_umode_rights to check whether
232 changing client's user mode is allowed. Added check for
233 UMODE_CHANGE notify type that the umode change is allowed
234 by the client. Affected files are silcd/server_util.[ch],
235 silcd/packet_receive.c and silcd/command.c.
237 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
239 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
240 ID length. It ignored that ID can be IPv6 based as well.
241 Affected file lib/silccore/silcpacket.h.
243 * Fixed the silc_id_id2str and silc_id_str2id to take the
244 IPv6 address offset's into consideration. Affecte file is
245 lib/silccore/silcid.c.
247 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
249 * Fixed the internal Unix scheduler functions to check for
250 NULL context they may receive. The affected file is
251 lib/silcutil/unix/silcunixschedule.c.
253 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
255 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
256 can specify different directory with --home command line
257 parameter. Affected files irssi/src/silc/core/client_ops.c,
260 * SILC-specific commands aren't now executed if the active server
261 isn't of SILC-type, so there won't be problems with having
262 IRC and SILC protocol support in same client. Affected files
263 irssi/src/silc/core/silc-channels.c, silc-servers.c,
266 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
268 * Improved the signal support in SILC Schedule. Added new
269 function silc_schedule_signal_call which is used by application
270 to mark a signal to be called. It is now safe to perform
271 any kind of tasks in signal callbacks since it is guaranteed
272 that the application specified signal callback is called
273 after the signal is over. Affected files are
274 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
276 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
278 * Added `name' field to SilcChannelPrivateKey to represent
279 application given name for the key. Moved also the context from
280 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
281 Added the `name' argument also to the function
282 silc_client_add_channel_private_key.
284 Added function silc_client_current_channel_private_key to set the
285 current channel private key in use.
287 Added "change" command to KEY command which can be used to change
288 the current channel private key. Bound the command also to
291 Also affected files lib/silcclient/client_channel.c,
292 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
294 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
296 * Added silc_rng_get_byte_fast function in to the
297 lib/silccrypt/silcrng.[ch].
299 * Changed the interface of silc_packet_assemble and the
300 silc_packet_send_prepare. If silc_packet_assmble is now
301 called the application does not call silc_packet_send_prepare
302 because the library will call it automatically. These
303 interfaces now also return a reference to the outgoing buffer
304 which includes the assembled packet, which the application can
305 use to encrypt the packet.
307 Affected files are lib/silccore/silcpacket.[ch],
308 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
309 silcd/packet_send.c, server_backup.c and packet_receive.c.
311 * Fixed a packet sending bug on very high load, where outgoing
312 packet queue wasn't handled correctly and packets got corrupted.
313 Affected files are lib/silcutil/*/silc*sockconn.c,
314 lib/silcclient/client.c and silcd/server.c.
316 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
318 * Added macro SILC_PACKET_DATALEN which can be used during
319 packet assembling to check whether the data to be added to
320 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
321 len is truncated until it fits it.
323 Added checks for maximum length of channel message payload and
324 private message payload also.
326 Added checks for maximum packet length in server and in
329 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
330 lib/silcclient/client.c, lib/silccore/silcchannel.c and
331 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
332 lib/silcclient/client_prvmsg.c.
334 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
336 * Added silc_server_packet_queue_purge call to the
337 silc_server_disconnect_remote to assure that all data in the
338 queue before disconnecting is sent to the network. Affected
341 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
343 * Added the deleting of server's own ID cache entry to the
344 silc_server_free function. Free also everything else that
345 has been allocated in silc_server_init. The affected file
348 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
350 * Added functions silc_parse_version_string, silc_version_to_num,
351 and silc_ske_parse_version to parse SILC protocol style version
352 strings. Affected files lib/silcutil/silcutil.[ch] and
353 lib/silcske/silcske.[ch].
355 * Added new configuration params: version_protocol, version_software
356 and version_software_vendor to specify what version the remote
357 host must at least be to be able to connect to server. The vendor
358 string can be regex matched too. Added new function
359 silc_server_connection_allowed to check maximum number of allowed
360 connections, and allowed versions for incoming connections.
361 Affected files are silcd/server.c, server_util.[ch] and
364 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
366 * Added preliminary support for signals in scheduler. The
367 signals we care about are now blocked always when the scheduler
368 is locked. This way we can synchronise the use of signal with
369 scheduler. It is guaranteed that when signal occurs the scheduler
370 is not locked, and thus new tasks can be safely added to the
373 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
374 to silc_schedule_internal_init and silc_schedule_internal_uninit.
375 Added new platform specific routines
376 silc_schedule_internal_signals_[un]block and
377 silc_schedule_internal_signal_[un]register.
379 Added new functions to SILC Schedule API:
380 silc_schedule_signal_[un]register. Each signal that application
381 is going to use should be registered to the scheduler.
383 Affected files are lib/silcutil/silcschedule.[ch],
384 lib/silcutil/*/silc*schedule.c.
386 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
388 * Check for unauthenticated client and server in the
389 silc_server_new_client and silc_server_new_server functions.
390 Affected file silcd/packet_receive.c.
392 * Added function silc_string_is_ascii to check whether given
393 string is 7-bit ASCII string. Affected files are
394 lib/silcutil/silcutil.[ch].
396 * Added function silc_id_is_valid_server_id into the
397 silcd/serverid.c and added checking for valid Server ID's in
398 silc_server_new_server. The Server ID must always be based
399 on the server's public IP address.
401 * Added logging of DISCONNECT packet message in the server.
402 Affected file silcd/server.c.
404 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
406 * Changed all library interfaces that use Global RNG to also
407 accept SilcRng as argument. Affected files are
408 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
409 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
410 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
411 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
414 * Added function silc_pkcs_generate_key to the
415 lib/silccrypt/silcpkcs.[ch] for applications so that they
416 don't need to do pkcs->pkcs->init calls anymore.
418 * Remove SilcSocketConnection from the SFTP API since it really
419 wasn't needed there. The application has the information
420 saved in its contexts anyway and the SFTP layer doesn't need
421 know about it. Affected files lib/silcsft/silcsftp.h and
422 lib/silcsftp/sftp_[server/client].c.
424 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
425 The SilcSimContext is not SilcSim.
427 * Fixed possible buffer overflows in silc_id_render in the
428 lib/silcutil/silcutil.c.
430 * On EPOC the global crypto module lists are not used at all
431 in the crypto library. Added support for using the constant
432 algorithm list on EPOC. Affected files are
433 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
436 * Fixed the handling of third parameter of KICKED notify, since
437 it was mistakenly updated to SILC Protocol 1.0 even though it
438 is to be included in 1.1. Since it is not in 1.0 it is not
439 mandatory, and this fix now handles it only if it is provided,
440 and it is not error if it is not provided. Affected file
441 lib/silcclient/client_notify.c.
443 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
445 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
446 client. Affected file irssi/src/silc/core/client_ops.c.
448 * Merged with Irssi 0.8.4 from irssi.org CVS.
450 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
452 * Check for valid socket connection in client entries before
453 sending any messages. Fixes a crash, but doesn't fix some
454 other underlaying bug that is lurking there. Affected
455 file silcd/packet_send.c.
457 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
459 * $usermode, $cumode and $cumode_space expandos shouldn't do
460 anything with non-SILC server records. Affected file
461 irssi/src/silc/core/silc-expandos.c
463 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
465 * Fixed the silc_net_check_[host/local]_by_sock to support
466 IPv6 bound sockets as well. Now they can return IPv6 addresses
467 as well. Affected file lib/silcutil/silcnet.c.
469 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
470 Affected lib/silcutil/unix/silcunixnet.c.
472 * Fixed ID rendering (at least on some platforms, not NetBSD)
473 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
475 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
477 * Added silc_hash_public_key and silc_hash_public_key_compare
478 functions to be used with SilcHashTable. They can be used to
479 hash public keys and compare public keys in hash table. Affected
480 file lib/silcutil/silcutil.[ch].
482 * Added support for specifying multiple public keys for Client
483 connection section in server configuration file. This makes it
484 possible to accept multiple public keys from same host, or to
485 make a section that accepts any incoming host, and have the
486 accepted public keys listed in the section.
488 Added functions silc_sever_[find/get]_public_key, added the
489 support for this actually to all connection sections but only
490 the Client section is currently allowed to specify multiple
493 Affected files are silcd/server.c, server_internal.h,
494 command.c, protocol.c, server_util.[ch], packet_receive.c.
496 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
498 * Merged Irssi 0.8.2 from irssi.org CVS.
500 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
502 * If silc_debug is TRUE, also output standard logging messages
503 to stderr with the debug output.
505 Made silc_log_reset_all() flushing all channels before returning.
506 Also fixed some documentation typos.
508 Affected files are lib/silcutil/silclog.[ch].
510 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
512 * Fixed the server to check correctly the amount of connections
513 from single host, by checking also the type of the connection.
514 Fixed also the comparison of number of connections and number
515 of allowed connections. Affected files are silcd/server.c,
518 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
520 * Fixed the USERS command reply to save the user's mode on the
521 channel as well. Fixed JOIN command reply to check whether a
522 client is on channel already and not join it twice. Affected
523 file lib/silcclient/command_reply.c.
525 * Added new file silc-expandos.c into irssi/silc/core/ to return
526 various stuff for various signal for the statusbar etc. updating.
527 Now Irssi SILC client prints channel user modes etc. on the
530 * The user mode (like server/router operator changes) is now shown
531 on the Irssi SILC client's statusbar. The affected files are
532 irssi/src/silc/core/client_ops.c, silc-expandos.c.
534 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
536 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
537 to SILC_SCHEDULE_[UN]LOCK macros.
539 * Added more error printing to logs in server code. Affected
540 files silcd/server.c and silcd/protocol.c.
542 * Fixed -S option parsing in Irssi SILC Client. Affected file
543 irssi/src/silc/core/silc-core.c.
545 * Added silc_buffer_alloc_size function. Affected file is
546 lib/silcutil/silcbuffer.h.
548 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
550 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
551 constants. Affected files in
552 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
555 * Changed the internal SFTP Memory FS table to const. Affected
556 file lib/silcsftp/sftp_fs_memory.c.
558 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
560 * Fixed the buffer formatting and unformatting routines to
561 check the size of 64 bits types with sizeof(). Affected
562 file is lib/silcutil/silcbuffmt.c.
564 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
566 * Removed 0.6.x backwards support.
568 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
570 * Changed all integer type names:
571 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
572 to avoid collisions with other libraries using same type names
575 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
577 * Added `prefer_ipv6' argument to the functions
578 silc_net_gethostbyname[_async]. If it is TRUE it will return
579 IPv6 address over IPv4. If FALSE IPv4 address is returned
580 even if IPv6 address was found. Affected files
581 lib/silcutil/silcnet.[ch].
583 * Added support silc_net_create_connection[_async] to fallback
584 to IPv4 address if IPv6 address could not be used (like if
585 it doesn't work on a specific system). Affected file in
586 lib/silcutil/unix/silcunixnet.c.
588 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
590 * Added silc_schedule_reinit function to do the enlarging
591 of the max tasks handling capabilities of the scheduler.
592 Affected files lib/silcutil/silcschedule.[ch].
594 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
596 * Added automatic extern "C" { ... } for C++ compilers so the
597 application does not need to define them. Affected file
598 includes/silcincludes.h.
600 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
601 old name went against naming convention. Applications now
602 include "silcclient.h" instead of "clientlibincludes.h".
603 Removed includes/clientlibincludes.h, it is redundant now.
605 * Renamed includes/version.h to silcversion.h.
607 * Added really preliminary support for OS/2 into the util
608 library. Only thread & mutex API is implemented, others
609 are still to be implemented. Created the lib/silcutil/os2/
610 directory. Created also file includes/silcos2.h.
612 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
614 * Added preliminary BeOS support into the util library.
615 Created lib/silcutil/beos/, and implemented all the needed
616 functions to support SILC on BeOS. Created also file
619 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
621 * Added proper initializations to silc's irssi code, so it's
622 now possible to load it as module. Affected files
623 irssi/src/silc/core/silc-core.c,
624 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
626 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
628 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
631 * Fixed the silcdoc document generator to correct generate
632 docs from all kinds of filenames. Affected files are
633 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
635 * ROBOdoc documented lib/silcutil/silcmemory.h.
636 Added also new function silc_memdup.
638 * Removed lib/silcutil/silcbufutil.h and moved those routines
639 to the lib/silcutil/silcbuffer.h.
641 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
643 * Added `user_count' to the SilcChannelEntry which now tells the
644 number of users on the channel. The user count is now saved
645 in normal server of global channels as well. Affected files
646 silcd/server.c, idlist.h, packet_receive.c and command.c.
648 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
649 include file utility functions.
651 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
652 instead of calling directly OS routines.
654 * Fixed NICK change printing in Irssi SILC Client. Fixed
655 KICKED notify printing in Irssi SILC Client. Affected file
656 irssi/src/silc/core/client_ops.c.
658 * Fixed a NICK change bug in client library, to not recreate the
659 client_entry->channels hash table everytime nick is changed.
660 Affected file lib/silcclient/client.c.
662 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
664 * ROBOdoc documented the lib/silcske/silcske.h, and improved
665 the SKE interface a bit.
667 * Fixed padding problem in PKCS#1. The padding was not actually
668 random since the random number generator was used incorrectly.
669 This security bug affects only when encrypting with PKCS#1, and
670 it is not currently used at all in SILC. SILC only use signing
671 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
673 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
675 * Rewrote the notify handling in Irssi SILC client to not call
676 the events as signals. Fixes problems with Perl support.
677 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
679 * Send the auto-nicking NICK command in client library with
680 little timeout after connecting. The affected file is
681 lib/silcclient/client.c.
683 * Added following new config file settings:
684 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
685 key_exchange_timeout, conn_auth_timeout, connections_max,
688 Implemented all the new config settings handling in the server.
690 Optimized the use of SKE Mutual flag usage. Use it only
691 if connection authentication protocol is not based in public
694 Renamed all SilcServerConfigSection* to SilcServerConfig*
695 to have a bit shorter names.
697 Affected files silcd/serverconfig.[ch], server.[ch], and
700 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
702 * Cleaned up the listening sockets code, preparing for the rehash
703 support. Affected file is silcd/server.c.
705 * Fixed some output messages. Affected files are silcd/silcd.c,
708 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
710 * Create lib/doc/silcrng_intro.html document as introduction
711 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
713 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
715 * Fixes to the silcd config template. Affected file is
716 doc/example_silcd.conf.in.
718 * Removed type casts from silc_calloc(), conforming to the
719 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
721 * Removed param_name member from client, server, and router
722 section structs, now identifying the param directly.
724 Added CONFIG_FREE_AUTH macro in config file parsing.
726 Affected files are silcd/serverconfig.[ch].
728 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
730 * Fixed command line parameter handling. All SILC initialization
731 is now done in silc_core_init() which also fixes autoconnecting
734 Affected files irssi/src/silc/core/silc-core.c,
735 irssi/src/fe-text/silc.c.
737 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
739 * Added new configuration options and blocks:
740 keepalive_secs, reconnect_count, reconnect_interval,
741 reconnect_interval_max, reconnect_keep_trying and
742 require_reverser_lookup. Added ConnectionParam block, and
743 implemented the connection parameters when connecting as
744 initiator and when accepting connections as responder.
746 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
747 whether given configuration value has been given already.
749 Affected files silcd/serverconfig.[c], server.[c].
751 * Splitted the doc/example_silcd.conf.in. Separated the crypto
752 algorithm parts and created new file silcalgs.conf, that
753 is now included from the example_silcd.conf.in.
755 * Optimized the silc_server_connect_to_router_second to take
756 the connection configuration object from the SilcServerConnection
757 object instead of finding it during the connecting phase.
758 Added the configuration object to SilcServerConnection struct.
759 Affected files silcd/server_internal.h, server.c.
761 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
763 * Add the client on channel after it was resolved at the
764 channel message receiving, and it was not already on the
765 channel. Affected file lib/silcclient/client_channel.c.
767 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
769 * Fixed the public key authentication to allocate always the
770 destination signature buffer instead of using static buffer.
771 Affected file silcd/protocol.c.
773 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
775 * Unified the serverconfig.[ch]'s helper function interface.
776 Affected file silcd/serverconfig.[ch].
778 * Removed doc/example_silc.conf.in since it is redundant.
779 The make install will now install irssi/silc.conf file.
781 * Added new Passphrase and Publickey authentication methods to
782 config file, allowing both public key and passphrase based
783 authentication to be set at the same time.
785 Added `prefer_passphrase_auth' setting in config file which
786 can be used to set to prefer passwd auth if both passwd and
787 public key is set. If not set, public key is preferred.
788 This has effect only when being initiator (responder will try
791 Added support for authentication with passphrase and public key
792 at the same time. The passphrase is tried first always since
793 it is faster to check.
795 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
797 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
799 * Merged the new SILC Config library, with the server parsing
800 support. Read the header file silcconfig.h or the toolkit
801 documentation for the news. Affected files are
802 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
803 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
804 silcd/protocol.c silcd/server.c silcd/server_backup.c
805 silcd/serverconfig.[ch] silcd/silcd.c.
807 * Fixed some silclog documentation. Affected file is
808 lib/silcutil/silclog.h.
810 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
812 * The silc_cipher_register, silc_hash_register and
813 silc_hmac_register now checks if the object to be registered
814 is registered already. Affected files are
815 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
817 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
819 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
821 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
823 * Allow zero length channel messages inside the Channel Message
824 Payload. Affected file lib/silccore/silcchannel.c.
826 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
829 * Removed lib/silcclient/README and created HTML file
830 lib/silcclient/silcclient_using.html, which is now included
831 as part of Toolkit documentation.
833 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
835 * Fixed CUMODE_CHANGE notify handling to change the mode of
836 correct client. Affected file lib/silcclient/client_notify.c.
838 * Make silc_rng_alloc fail if it cannot allocate the sha1
839 hash algorithm. Affected file lib/silccrypt/silcrng.c.
841 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
843 * Fixed the file transfer's key agreement payload to include
844 zero port also if the hostname is NULL because it could not
847 Call file transfer monitor callback now also if error occurs
848 during key agreement protocol.
850 Changed the silc_client_file_send interface to return the
851 SilcClientFileError instead of session id. The session ID
852 is returned into pointer provided as argument.
854 Check that the file exists locally before sending the
855 file transfer request at all.
857 Affected file lib/silcclient/client_ftp.c, silcapi.h.
859 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
860 error than can occur while key agreement protocol. Affected
861 file lib/silcclient/silcapi.h.
863 * Fixed the event_mode CMODE handler to not crash when mode
864 is changed and +k mode is set in the channel. Affected file
865 irssi/src/silc/core/silc-channels.c.
867 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
868 SILC_LOG_WARNING to give out Warning and not Error. Affected
869 file lib/silcutil/silclog.c.
871 * Fixed the channel message payload decryption in the function
872 silc_channel_message_payload_decrypt to not modify the original
873 buffer before it is verified that the message decrypted
874 correctly. Otherwise, next time it is called with correct
875 channel key it won't encrypt since the payload is corrupted.
876 Affected file lib/silccore/silcchannel.c.
878 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
880 * Do not constantly resize the window. A fix patch by cras.
881 Affected file irssi/src/fe-text/screen.c.
883 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
885 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
886 Affected file lib/silcutil/silcnet.c.
888 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
890 * Fixed a bug in hash table internal routine for traversing
891 the table with foreach callback. The current entry may
892 become invalid in the callback but it was referenced after
893 the callback returned.
895 Do not allow auto rehashing of hash table during the
896 silc_hash_table_foreach operation, for same reasons as it is
897 not allowed for SilcHashTableList. Affected files are
898 lib/silcutil/silchashtable.[ch].
900 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
902 * Defined DLLAPI into silcincludes.h and silcwin32.h for
903 Win32 DLL. extern's in header files are now declared with
906 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
908 * Fixed private message handling. It used some old code that
909 caused the client to crash. Affecte file is
910 lib/silcclient/client_prvmsg.c.
912 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
914 * Added function silc_client_add_channel,
915 silc_client_replace_channel_id, and removed functions
916 silc_client_new_channel_id and silc_idlist_get_channel_by_id
919 * Added cross reference of the joined channels to the
920 SilcClientEntry, and changed the SilcChannelEntry's
921 users list to SilcHashTable. The affected files are
922 lib/silcclient/idlist.[ch].
924 * Fixed a bug in hash table tarversing. While the hash table
925 is traversed with SilcHashTableList the table must not be
926 rehashed. It is now guaranteed that auto rehashable tables
927 are not rehashed while tarversing the list. Also defined that
928 silc_hash_table_rehash must not be called while tarversing
929 the table. Added function silc_hash_table_list_reset that must
930 be called after the tarversing is over. The affected files are
931 lib/silcutil/silchashtable.[ch].
933 * Changed all hash table traversing to call the new
934 silc_hash_table_list_reset in server and in client library.
936 * Added function silc_client_on_channel to return the
937 SilcChannelUser entry if the specified client entry is joined
938 on the specified channel. This is exported to application as
939 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
941 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
943 * Fixed founder regaining problem with JOIN command on normal
944 server. The notify for mode change must be sent always and
945 not only if !cmd->pending. Affected file silcd/command.c.
947 * Fixed the WHOWAS command's reply sending to support the
948 lists correctly. Affected file silcd/command.c.
950 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
952 * When sending JOIN command to router for processing the
953 sender's old command identifier was not saved back to the
954 sender's command context, fixed now. The affected file is
957 * Create the key in JOIN command of the router did not return
958 the channel key, added check for this. Affected file is
961 * Fixed a channel ID update bug in JOIN command reply. Do
962 not directly upgrade the ID but call the function
963 silc_idlist_replace_channel_id if the ID was changed.
964 Affected file silcd/command_reply.c.
966 * Fixed memory leaks from command calling if it would fail.
967 Affected file silcd/command.c.
969 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
971 * Applied patches from cras:
973 Memory leak fixes around libaries, irssi window resize fix,
974 new silclist.h and silcdlist.h, all extern inline changed to
977 * Removed dotconf from lib/dotconf, not needed anymore.
979 * Removed TRQ from lib/trq, not needed anymore.
981 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
982 with server connections. Later this will be configurable
983 in config file after new config file is done. Affected file
986 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
988 * Fixed a crash in server related to channel announcements.
989 Affected file silcd/server.c.
991 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
993 * Fixed memory leaks in silc_server_create_new_channel*
994 functions. Affected file silcd/server.c.
996 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
997 which ID was changed. This way the router will send the
998 user list for the channel again, and server won't be in
999 desync in some rare circumstances. Affected file is
1000 silcd/packet_receive.c.
1002 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1004 * Check for NULL socket pointer in the function
1005 silc_server_packet_send_to_channel_real. Affected file
1006 silcd/packet_send.c.
1008 * Fixed the BAN notify handling to correctly remove ban
1009 list. Affected file silcd/packet_receive.c.
1011 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1013 * Fixed some header addition to Toolkit distribution in
1014 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
1016 * Added lib/silcclient/client_ops_example.h as an template
1017 file for application programmers to quickly start using
1018 the SilcClientOperation functions in their application.
1019 Updated the lib/silcclient/README as well to tell about this
1020 nice file made available.
1022 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1024 * Call silc_server_remove_from_channels when removing client
1025 entry when NO_SUCH_CLIENT_ID was received. Affected file
1026 is silcd/command_reply.c.
1028 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1030 * Added server & router operator statistics updating. Affected
1031 file silcd/packet_receive.c and silcd/command.c.
1033 * Fixed the SERVER_SIGNOFF notify handling on normal server
1034 not to save the history information for clients. Same was
1035 fixed earlier in remove_clients_by_server function, but not
1036 here. Affected file silcd/packet_receive.c.
1038 * Raised the default connection-retry count from 4 to 7 in
1039 server. Affected file silcd/server.h.
1041 * Cancel any possible reconnect timeouts when we start the
1042 key exchange. Affected file silcd/server.c.
1044 * Do not reconnect on connection failure when SCONNECT was
1045 given. Affected files silcd/server.[ch].
1047 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1049 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
1051 * Fixed the NICK command to always give the unformatted
1052 nickname to the one giving the NICK command. If unformatted
1053 nickname is cached already it will be formatted and the
1054 local entry will always get the unformatted nickname.
1055 Affected file lib/silcclient/idlist.c.
1057 * Fixed some double frees from client library commands.
1058 Affected file is lib/silcclient/command.c.
1060 * Fixed CUMODE command in server to assure that no one can
1061 change founder's mode than the founder itself, there was a
1062 little bug. Affected file silcd/command.c.
1064 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1066 * Removed the SilcClientCommandDestructor from the client
1067 libary, it is not needed anymore. Affected files are
1068 lib/silcclient/silcapi.h, command[_reply].[ch],
1069 client_notify, idlist.c.
1071 * Fixed GETKEY command to first resolve client, and then
1072 resolve the server only if the client was not found, instead
1073 of resolving both at the same time. Affected file is
1074 lib/silcclient/command.c.
1076 * Added silc_client_start_key_exchange_cb and lookup the
1077 remote hostname and IP address before starting the key
1078 exchange with server. The affected file is
1079 lib/silcclient/client.c.
1081 * The server's public key is now saved using the IP address
1082 of the server and not the servername for the filename.
1083 The hostname public key filename is checked as an fall back
1084 method if the IP address based filename is not found.
1086 Fixed the GETKEY command to save the fetched server key
1087 in correct filename.
1089 Print the remote server's hostname now when new key is
1090 received during connection process. Affected file is
1091 irssi/src/silc/core/client_ops.c.
1093 * Return always our own public key to the client if it asks
1094 for it with GETKEY command. Affected file silcd/command.c.
1096 * Removed the use_auto_addr variable from default config
1097 file since it was in wrong section. Affected file is
1100 * Fixed TOPIC_CHANGE notification to not route it when it
1101 was sent using silc_server_send_notify_to_channel function.
1102 Affected file silcd/command.c.
1104 * Fixed silc_server_send_notify_kicked to send the kicker's
1105 Client ID also, it was missing. Affected files are
1106 silcd/command.c, silcd/packet_send.[ch].
1108 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1110 * Do not save client history information in SERVER_SIGNOFF.
1111 Fixes the bug in normal server that it does not detect
1112 the client becoming valid after the server becomes back
1113 online. Affected file silcd/server_util.c.
1115 * Added `sock_error' field into the SilcSocketConnection
1116 context. When error occurs during socket operation (read
1117 or write) the error is saved. Added also new function
1118 silc_socket_get_error to return human readable socket error
1119 message. Affected files are lib/silcutil/silcsockconn.[ch],
1120 lib/silcutil/unix/silcunixsockconn.c, and
1121 lib/silcutil/win32/silcwin32sockconn.c.
1123 * The server now prints the socket error message in the
1124 signoff for client. Affected file silcd/server.c.
1126 * Fixed the `created' channel information sending from router
1127 to server in JOIN command. Checks now whether the channel
1128 really was created or not and set it according that.
1130 Fixed the JOIN command to use the client entry's current
1131 ID during the joining procedure instead of the one it sent
1132 in the command (it is checked though), since it can change
1133 between the packet processing and command processing, and
1134 would just case unnecessary pain in the client end. Affected
1135 file silcd/command.c.
1137 * Fixed a channel key payload sending to use correct channel
1138 ID when the server was forced to change the channel's ID by
1139 router. Router sent the key payload with the old Channel ID.
1140 Affected file silcd/packet_receive.c.
1142 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1144 * Call silc_server_save_channel_key only if the key payload
1145 was provided in the JOIN command's command reply. Affected
1146 file silcd/command_reply.c.
1148 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1150 * Fixed silc_mp_sizeinbase to return the value correctly with
1151 MPI. Affected file lib/silcmath/mp_mpi.c.
1153 * Fixed the stop_server signal to correctly stop the scheduler
1154 and gracefully stop the server when SIGTERM or SIGINT signals
1155 are received. Affected file silcd/silcd.c.
1157 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1159 * Simple handling of TERM and HUP signals. Also added some log
1160 flushing call around. Affected file is
1163 * Fixed small bugs in silclog.c. Now buffering output will take
1164 effect after 10 seconds since startup: This will ensure that
1165 no important startup messages are lost. Also output redirection
1166 will preserve original format ([Date] [Type] message).
1167 Affected file is lib/silcutil/silclog.c.
1169 * Added two options to the config file, in the logging section:
1170 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
1171 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
1173 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1175 * Do not print the warning about log files not being initialized
1176 more than once to avoid excess logging. Affected file is
1177 lib/silcutil/silclog.c.
1179 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
1180 the SIM copying in make install in Makefile.am.pre.
1182 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1184 * Rewritten silclog APIs. Globally interesting changes follows:
1185 silc_log_set_files() changed to silc_log_set_file().
1186 silc_log_set_callbacks() changed to silc_log_set_callback().
1187 ROBOdoc documented silclog header file.
1188 SilcLogCb now returns bool to wether inihibit the default
1189 handler or not (to keep the old behaviour return always TRUE).
1190 The new APIs should also fix the problem of the
1191 silcd_error.log file that was written in the current directory.
1194 Log files streams will remain opened after silc_log_set_file()
1195 call, means less CPU usage notably on high traffic servers.
1196 File streams are now full buffered, and flushed to the disk
1197 every 5 minutes, lesses HD activity and CPU usage.
1198 Messages can be redirected, allowing admins to configure
1199 one single logfile for all server messages.
1200 the silc_log_quick global variable to activate fast-logging.
1201 Affected files lib/silcutil/silclog.[ch]
1203 * Changed some code to conform new silclog APIs. Affected
1204 files are doc/example_silcd.conf.in, silcd/server.c
1205 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
1208 * Fixed a memory leak that could occur in some situations.
1209 Affected file silcd/serverconfig.c.
1211 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1213 * Added the silc_client_del_client to remove the client from
1214 all channels as well. Affected file lib/silcclient/idlist.c.
1216 * Fixed the client library to correctly remove the client
1217 from all channels when the client entry is being destroyed.
1218 Affected file lib/silcclient/client_notify.c, command.c.
1220 * Added auto-nicking support to the client library. If the
1221 applicatio now sets client->nickname it will be sent to the
1222 server after connecting by the library. This way for example
1223 SILCNICK (or IRCNICK) environment variables will have effect
1224 and always change the nickname automatically to whatever
1225 it is wanted. Affected file lib/silcclient/client.[ch].
1227 * Renamed silc_server_command_bad_chars to the
1228 silc_server_name_bad_chars and moved it to the
1229 silcd/server_util.[ch]. Added also new function
1230 silc_server_name_modify_bad to return nickname that
1231 includes bad characters as new nickname without those
1232 bad characters. This check and modify is now used in
1233 silc_server_new_client when the username is initially set
1234 as nickname, so it must be checked to be valid nickname.
1235 Affected file silcd/packet_receive.c.
1237 * The nickname length is now taken from the packet for real
1238 and not trusted to strlen() since it clearly can return
1239 wrong length for nickname including bad characters. This
1240 also applies to channel names. Affected file silcd/command.c.
1242 * Removed the lib/silcsilm/modules directory. Modules are now
1243 compiled into the lib/silcsim. Fixed the copying of the
1244 modules to follow symbolic links in Makefile.am.pre.
1246 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1248 * Fixed silc_string_regexify list creation. Fixes bugs with
1249 BAN and INVITE commands in server. The affected file is
1250 lib/silcutil/unix/silcunixutil.c.
1252 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1254 * Removed the command destructor entirely from the server's
1255 command and command reply routines. It is not needed, and
1256 its usage was buggy and caused crashes. Affected files are
1257 silcd/command[_reply].[ch].
1259 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1261 * Cancel protocol and NULL sock->protocol if timeout
1262 occurred during protocol. Affected file silcd/server.c.
1264 * Cancel protocol timeouts always before calling the final
1265 callback, to assure that after final callback is called
1266 no other state will be called for the protocol anymore.
1267 Affected file silcd/protocol.c.
1269 * Print error log if incoming connection configuration could
1270 not be found. Affected file silcd/server.c.
1272 * Fixed JOIN command to correctly save the founder mode
1273 to the client on normal SILC server, when the channel
1274 was created by the router. Affected file silcd/command.c.
1276 * Fixed LIST command (hopefully) to send correct reply
1277 packets. Affected file silcd/command.c.
1279 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
1281 * The silc_packet_receive_process now returns FALSE if the
1282 read data was invalid packet, and TRUE if it was ok.
1284 The server now checks that if unauthenticated connection
1285 sends data and its processing fails the server will close
1286 the connection since it could be a malicious flooder.
1288 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
1290 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1292 * Make sure the warning about error opening a log file is
1293 printed only once and not everytime it fails (produces
1294 too much useless log). Affected file lib/silcutil/silclog.c.
1296 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1298 * Made the silc_server_daemonise() function more readable.
1299 Affected file silcd/server.c.
1301 * Pid file is now optional, the user may comment it out from
1302 the config file. Removed define SILC_SERVER_PID_FILE, we
1303 don't need a default any longer. Affected file
1304 configure.in.pre, lib/Makefile.am.pre.
1306 * Make some use of the pid file. The server now dies at startup
1307 if it detects a valid pid file on his path. The server would
1308 die anyway in this circumstance, because of the bind() failure.
1309 Affected file silcd/silcd.c.
1311 * No longer compiling lib/dotconf.
1313 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1315 * Fixed JOIN command parsing not to crash. Affected file
1316 lib/silcclient/command.c.
1318 * Fied the NICK_CHANGE notify to add the new client entry
1319 even it is resolved. This removes an <[unknown]> nick
1320 thingy bug in the client. Affected file is
1321 lib/silcclient/client_notify.c.
1323 * Do not try to allocate 0 bytes (efence does not like it)
1324 in lib/silccore/silccomand.c when encoding payload.
1326 * Do not take IRCNICK as nickname in Irssi SILC client since
1327 it is not possible to set nickname before hand connecting
1328 the server (TODO has an entry about adding auto-nicking
1331 * Changed the silc_server_command_pending to check whether
1332 there already exists an pending entry with the specified
1333 command, command identifier and pending callback. This is
1334 to fix IDENTIFY and WHOIS related crashes that may register
1335 multiple pending commands with same identifier. Affected
1336 file silcd/command.c.
1338 * Fixed the server to reconnect to the router even if it
1339 was already reconnecting and EOF was received. This to
1340 fix a possibility that the server wouldn't ever try to
1341 auto-reconnect to the router. Affected file silcd/server.c.
1343 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1345 * Fixed the server's password authentication to use the
1346 length of the locally saved password, and not the one
1347 sent in the packet. Affected file silcd/protocol.c.
1349 * Fixed same password authentication problem in the
1350 Authentication Payload handling routines in
1351 lib/silccore/silcauth.c.
1353 * Yet another password authentication problem fixed with
1354 channel password handling in silcd/command.c.
1356 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1358 * If first character of string in silc_parse_userfqdn is '@'
1359 then do not parse it. Affected file is
1360 lib/silcutil/silcutil.c.
1362 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1364 * Fixed minor bug in IDENTIFY command reply sending, which
1365 caused various weird problems during JOIN when it was
1366 resolving names for users. Affected file silcd/command.c.
1368 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1370 * Fixed the IDENTIFY command reply sending to chech better valid
1371 clients. It was possible to send incomplete list of replies.
1372 Affected file silcd/command.c.
1374 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1376 * Added silc_client_command[s]_[un]register functions now to
1377 dynamically register the commands in client library. Removed
1378 the static table of commands. This allows the client library
1379 to call commands without causing the application to know about
1380 what commands library has called.
1382 Removed the INFO command reply kludge to detect when the command
1383 was called by library. Now library use its own command reply
1384 function for INFO command.
1386 Added function silc_client_command_call to call a command.
1387 Application can use it to call command, not access the structure
1390 Now all commands that are sent by the client library (not
1391 explicitly sent by application) use own command reply functions.
1393 Affected files around lib/silcclient/ and in
1394 irssi/src/silc/core/.
1396 * Fixed the WHOIS command reply sending to chech better valid
1397 clients. It was possible to send incomplete list of replies.
1399 Fixed the WHOIS and IDENTIFY to send the request to router
1400 if normal server did not do it and did not find any results.
1402 Affected file silcd/command.c.
1404 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1406 * Moved the internal data from SilcClient context into its
1407 own file, not accesible to application. Affected files
1408 lib/silcclient/client.h and lib/silcclient/client_internal.h,
1409 and other files in client library.
1411 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1413 * Added doc/examples installation target in Makefile.am.pre.
1416 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1418 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
1419 commands the found client entry will be removed from the
1420 cache, after notifying application about the error. Affected
1421 file lib/silcclient/command_reply.c.
1423 * Changed the /MSG to check for exact nickname user gave, and
1424 not let `nick' match `nick@host' if it is only one found. Now,
1425 user must type the exact nickname (like nick@host2) even if
1426 there are no more than one same nicks found. This is to avoid
1427 a possibility of sending nickname to wrong nickname since
1428 `nick' could match `nick@host'. Affected file is
1429 irssi/src/core/silc-servers.c.
1431 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1433 * Do not print "you are now server operator" or similar when
1434 giving /away command. Affected files are
1435 irssi/src/silc/core/client_ops.c, silc-servers.h.
1437 * Made the silc_server_command_pending_error_check to send
1438 the same command reply payload it received back to the
1439 original sender of the command. This way all arguments
1440 that was received by the server will be received by the
1441 client too. Affected file silcd/command.c.
1443 * Added the silc_idcache_add to return the created cache entry
1444 to a pointer. Affected file lib/silccore/silcidcache.[ch].
1446 * Add global clients to expire if they are not on any channel.
1447 This is because normal server will never know if they signoff
1448 if they are not on any channel. The cache expiry will take
1449 case of these entries. This is done by normal servers only.
1450 The affected files are silcd/command_reply.c,
1451 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
1453 * If server receives invalid ID notification for WHOIS or
1454 IDENTIFY and the ID exists in the lists, it is removed.
1455 Affected file silcd/command_reply.c.
1457 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
1458 in client then client entry that it matches is searched and
1459 the nickname is printed on the screen for user. Affected
1460 file irssi/src/silc/core/client_ops.c.
1462 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1464 * Use cache entry expire time in the LIST command reply to
1465 purge old entries from the cache after the LIST command
1466 reply has been received. This way we don't have non-existent
1467 entries in the cache for too long. Affected file is
1468 silcd/command_reply.c.
1470 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1472 * If we are normal server, and we've not resolved client info
1473 in WHOIS or IDENTIFY from router, and it is global client,
1474 we'll check whether it is on some channel. If it is not
1475 then we cannot be sure about its validity and will resolve it
1476 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
1477 file silcd/command.c.
1479 * Search channel by name (if possible) rather than by ID
1480 in IDENTIFY command's command reply. Affected file is
1481 silcd/command_reply.c.
1483 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1485 * Distribute to the channel passphrase in CMODE_CHANGE notify.
1486 Updated specs and implemented it. Affected file silcd/command.c,
1487 silcd/packet_send.c and silcd/packet_receive.c.
1489 * Implemented the <founder auth> payload handling in the JOIN
1490 command. If provided all conditions for channel joining
1491 except requirement to provide correct passphrase can be
1492 overrided by the channel founder. Updated the protocol specs.
1493 Affected file silcd/command.c.
1495 Added support for founder auth in JOIN command in client
1496 library. Fixed the parsing of the JOIN command now to support
1497 all options as they should be. The affected file is
1498 lib/silcclient/command.c.
1500 * Optimized the WHOIS and IDENTIFY commands to send the request
1501 to router only if it includes nicknames or other names. If
1502 they include only IDs then check the local cache first before
1503 routing. Affected file is silcd/command.c.
1505 * Added channels topic announcements. Affected file is
1506 silcd/packet_receive.c and silcd/server.c.
1508 * Fixed the silc_server_send_notify_topic_set to really destine
1509 the packet to channel. Affected file silcd/packet_send.c.
1511 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
1512 library. Affected file lib/silcclient/client_notify.c.
1514 * Added UMODE announcements. Affected file silcd/server.c.
1516 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1518 * Memory leak fixes in:
1520 lib/silcutil/silcsockconn.c
1521 lib/silcske/silcske.c
1522 lib/silcske/groups.c
1524 lib/silccrypt/silcpkcs.c
1525 lib/silccore/silccommand.c
1526 lib/silccore/silcidcache.c
1531 * ROBOdoc documented the lib/silcske/groups.h file and a
1532 bit changed the interface for better.
1534 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
1536 * Update the client entry context in the ID cache after
1537 nick change. Affected file lib/silcclient/command.c.
1538 Fixes the CUMODE command when regaining founder privileges,
1539 and a little WHOIS problem.
1541 * Fixed silc_net_gethostbyname to correctly call the
1542 inet_ntop. Affected file lib/silcutil/silcnet.c.
1544 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
1546 * Added IPv6 support checking to the configure.in.pre, added
1547 also --enable-ipv6 option to override the check. Affected
1548 file configure.in.pre.
1550 * The silc_thread_create now calls the start function
1551 directly if threads support is not compiled in. Removes
1552 ugly #ifdef's from generic code. Affected files are
1553 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
1555 * Added silc_net_gethostby[name/addr]_async to asynchronously
1556 resolve. Affected files are lib/silcutil/silcnet.[ch].
1558 * Added support for rendering IPv6 based server, client and
1559 channel IDs. Affected file lib/silcutil/silcutil.c.
1561 * Added support for creating IPv6 based server IDs. Affected
1562 file is silcd/serverid.c.
1564 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
1566 * Added silc_net_gethostby[addr/name] into the
1567 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
1568 routines. Added silc_net_is_ip[4/6]. Affected file is
1569 lib/silcutil/unix/silcunixnet.c. All routines that take
1570 address as argument now supports both IPv4 and IPv6 addresses.
1572 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
1574 * Fixed LIST command reply sending in server. Affected file
1577 * Server now sends the kicker's client ID in the KICK notify
1578 to the kicked client. Affected file silcd/command.c.
1580 * The client library now parses the kickers client ID and
1581 UI displays it. Affected files lib/silcclient/client_notify.c
1582 and irssi/src/silc/core/silc-channels.c, module-formats.c.
1584 * Made all payload parsing function prototypes consistent.
1585 They all take now const unsigned char * and uint32 pair as
1586 the payload data instead of SilcBuffer. Changes all around
1587 the source tree. Other unsigned char* -> const unsigned char*
1588 changes around the tree as well.
1590 * Optimized SFTP client and server packet sending not to
1591 allocate new buffer for each packet but to recycle the
1592 first allocated buffer. Affected files are
1593 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
1595 * Optimized the SFTP client to use SilcList instead of
1596 SilcDList for requests, because it is faster. Affected file
1597 is lib/silcsftp/sftp_client.c.
1599 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
1600 into lib/silccore/silcid.[ch].
1602 Renamed silcpayload.[ch] into silcargument.[ch].
1604 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
1606 * If client entry is deleted with active key agreement
1607 session, abort the session.
1609 The silc_client_abort_key_agreement now calls the completion
1610 callback with new SILC_KEY_AGREEMENT_ABORTED status.
1612 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
1615 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1617 * Don't use __restrict in older GCC's. Affected file is
1618 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
1620 * silc_net_localhost now attempts to reverse lookup the
1621 IP/hostname. Affected file lib/silcutil/silcnet.c.
1623 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
1624 command. It can be used to gain founder privileges at
1625 the same time when joining the channel.
1627 Defined that the SILC_NOTIFY_TYPE_KICKED send the
1628 kicker's client ID as well. Updated protocol specs.
1630 Defined that the server must send SILC_COMMAND_IDENTIFY
1631 command reply with error status to client who sent
1632 private message with invalid client ID.
1634 Updated the protocol specification.
1636 * Added silc_server_send_command_reply to send any
1637 command reply. Affected file silcd/packet_send.[ch].
1639 * Added silc_id_payload_encode_data to encode ID payload
1640 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
1642 * The server now send IDENTIFY command reply with error
1643 status if client ID in private message is invalid. Affected
1644 file silcd/packet_receive.c.
1646 * Save the server key file with server's IP address in
1647 the filename instead of hostname. The affected file is
1648 irssi/src/silc/core/client_ops.c.
1650 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1652 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
1655 * Added libtool support for compiling shared objects in
1656 lib/silcsim. Affected file configure.in.pre and
1657 lib/silcsim/Makefile.am. Original patch by cras.
1659 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1661 * Pid file configuration, and server's config file fixes
1662 patch by toma. Updated CREDITS file.
1664 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1666 * Fixed silc_client_channel_message to not try to decrypt
1667 the message twice if it resolved the destination client
1668 information. This could cause of dropping one channel
1669 message. Affected file lib/silcclient/client_channel.c.
1671 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1673 * Added silc_client_run_one into lib/silcclient/silcapi.h and
1674 lib/silcclient/client.c. This function is used when the SILC
1675 Client is run under some other scheduler, or event loop or
1676 main loop. On GUI applications, for example this may be
1677 desired to used to run the client under the GUI application's
1678 main loop. Typically the GUI application would register an
1679 idle task that calls this function multiple times in a second
1680 to quickly process the SILC specific data.
1682 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1684 * Fixed silc_server_drop() for dropping the supplementary
1685 groups as well, this could cause a security hole on some
1688 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1690 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
1693 * Write PID file after dropping privileges. Added -F option
1694 to run server on foreground. A patch by debolaz.
1695 Affected files silcd/server.c, silcd/silcd.c.
1697 * Fixed MOTD to return the MOTD file server name. Affected
1698 file silcd/command.c.
1700 * Added INFO command reply handling to the Irssi SILC Client.
1701 Affected file irssi/src/silc/core/client_ops.c.
1703 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1705 * Fixed the silc_idcache_list_* routines to really support
1706 the dynamic list. Fixes a crash. Affected file is
1707 lib/silccore/silcidcache.c.
1709 * Fixed the LIST command reply to really call LIST command's
1710 pending callbacks. Affected file silcd/command_reply.c.
1712 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1714 * Update conn->local_entry->nickname after giving NICK
1715 command. Affected file lib/silcclient/command.c.
1717 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
1719 * Added the [pid] option to the silcd configuration file
1721 Affected files: serverconfig.[ch] and silcd.c
1723 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1725 * Save fingerprint in WHOIS command reply in server.
1726 Affected file silcd/command_reply.c.
1728 * Fixed NICK commands pending callback registration.
1729 Affected file lib/silcclient/command.c.
1731 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1733 * Use ++server->cmd_ident when sending commands in server,
1734 instead of random number. Affected file silcd/command.c.
1736 * Fixed GETKEY command reply to call actually GETKEY pending
1737 command callbacks. Affected file silcd/command_reply.c.
1739 * A bit stricter check for nicknames. Check for same nickname
1740 in NICK command also. Affected file silcd/command.c.
1742 * Do not call INFO command everytime client ID changes, only
1743 during first connecting. Affected file lib/silcclient/client.c.
1745 * Set the new nickname only after successful command reply for
1746 NICK command is returned by server. Affected file
1747 lib/silcclient/command.c.
1749 * Remove nicknames from nicklist during server_signoff notify.
1750 Should fix /NAMES bit more. The affected file is
1751 irssi/src/silc/core/silc-channels.c.
1753 * Added `fingerprint' field to the SilcIDListData in the
1754 silcd/idlist.h to hold the fingerprint of the client's
1757 Send the fingerprint of the client's public key in WHOIS
1760 Affected files silcd/command.c, and silcd/idlist.[ch].
1762 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
1763 create fingerprint from given data.
1765 * Show the fingerprint of the client's public key in WHOIS.
1766 Affected files irssi/src/module-formats.[ch] and
1767 irssi/src/silc/core/client_ops.c.
1769 * Format the multiple same nicknames also during JOIN and
1770 NICK_CHANGE notifys. Affected file is
1771 lib/silcclient/client_notify.c.
1773 * Do not print error on screen for invalid private message
1774 payload since it can come if someone is sending private
1775 messages with wrong key. Affected file
1776 lib/silccore/silcprivate.c.
1778 * Fixed multiple concurrent /PING crash. Affected file
1779 lib/silcclient/command.c.
1781 * Changed the wrong ID encoding. All IP addresses must be
1782 in MSB first order in encoded format. They were encoded
1783 wrong and was in LSB format. Affected files are
1784 silcd/serverid.c, lib/silcutil/silcutil.c.
1786 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
1788 * Call the `connect' client operation through the scheduler
1789 in case of error. Affected file lib/silcclient/client.c.
1791 * Call the `failure' client operation even if the error
1792 occurred locally during a protocol. Affected file is
1793 lib/silcclient/protocol.c.
1795 * Added support of sending LIST command to router from normal
1796 server. This way normal server can get list of all channels
1797 in the network too. Fixed the channel list sending in the
1798 server too. Affected files are silcd/command.c, and
1799 silcd/command_reply.[ch].
1801 * Added silc_server_update_channels_by_server and
1802 silc_server_remove_channels_by_server. They are used during
1803 disconnection of primary router and in backup router protocol.
1804 Affected file silcd/server_util.[ch], silcd/server.c and
1805 silcd/server_backup.c.
1807 * Fixed channel adding to global list in IDENTIFY command
1808 reply in server. Affected file silcd/command_reply.c.
1810 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1812 * If the incoming packet type is REKEY or REKEY_DONE process
1813 that packet always synchronously. Fixes yet another MAC
1814 failed error on slow (dialup) connections. Affected file
1815 lib/silcclient/client.c and silcd/server.c.
1817 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1819 * Call check_version SKE callback for initiator too. Affected
1820 file lib/silcske/silcske.c.
1822 * Implemented fix for security hole found in the SKE that was
1823 fixed in the specification few days back; the initiator's
1824 public key is now added to the HASH value computation.
1825 Added backwards support for the old way of doing it too, for
1826 old clients and old servers. Affected file is
1827 lib/silcske/silcske.c.
1829 * Enabled mutual authentication by default in SKE. If initiator
1830 is not providing mutual authentication the responder will
1831 force it. This will provide the proof of posession of the
1832 private key for responder. The affected files are
1833 lib/silcclient/protocol.c and silcd/protocol.c.
1835 * Do not cache anymore the server's public key during SKE.
1836 We do mutual authentication so the proof of posession of
1837 private key is done, and if the server is authenticated in
1838 conn auth protocol with public key we must have the public
1839 key already. Affected file silcd/protocol.c.
1841 * Added new global debug variable: silc_debug_hexdump. If
1842 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
1843 file lib/silcutil/silclog.[ch].
1845 * Fixed compilation warning due to char * -> const char *.
1846 Affected files lib/silcutil/silcnet.h, and
1847 lib/silccore/silcauth.[ch].
1849 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1851 * Fixed CMODE command when new channel key was created. If
1852 the creation failed the old key was removed. Next time giving
1853 same command would crash the server since the old key was
1854 freed already. Affected file silcd/command.c.
1856 * Fixed the silc_server_announce_get_channels to not crash
1857 on reconnect. Affected file silcd/server.c.
1859 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1861 * Added silc_log_set_debug_string function to set a regex
1862 string to match for debug output. Only the function names,
1863 or filenames matching the given debug string is actually
1864 printed. This way it is possible to filter out those debug
1865 strings that user is not interested in.
1867 Fixed a bug in silc_string_regexify.
1869 Affected files lib/silcutil/silclog.[ch], and
1870 lib/silcutil/unix/silcunixutil.c.
1872 * Changed the -d options in both server and Irssi SILC client
1873 to take the debug string as argument. Affected files
1874 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
1876 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1878 * Added silc_hash_babbleprint to create a Bubble Babble
1879 Encoded fingerprint. The encoding is developed by Antti
1880 Huima (draft-huima-babble-01.txt), and it creates human
1881 readable strings out of binary data. Affected file
1882 lib/silccrypt/silchash.[ch].
1884 * Print the babble print now in addition of fingerprint as well
1885 in Irssi SILC client. Affected files are
1886 irssi/src/fe-common/silc/module-formats.[ch],
1887 irssi/src/fe-common/silc/core/client_ops.c.
1889 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1891 * Fixed a security problem found in SKE. The initiator's
1892 public key too is now added to the HASH hash value creation
1893 which is signed by the responder to create the SIGN value.
1894 This will prevent anyone in the middle to lie to the responder
1895 about the initiator's public key. If this is done now, the
1896 man in the middle will get caught. Updated the protocol
1899 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1901 * Better installation directory handling. Configure module
1902 paths and other paths automatically to example_silc* files
1903 in doc/. A patch by toma.
1905 * Fixed compiler warning from MPI library, and from SILC RNG.
1908 * Added SILC_SERVER_PID_FILE to define the pid file for server.
1909 It can be configured with ./configure. A patch by toma.
1911 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1913 * Find correct make to use in prepare-clean. A patch by
1914 toma. Affected file prepare-clean.
1916 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
1918 * Added irssi variables use_auto_addr, auto_bind_ip,
1919 auto_bind_port and auto_public_ip.
1921 * Changed the interface for silc_client_send_key_agreement
1922 in lib/silcclient/silcapi.h
1926 irssi/src/silc/core/silc-core.c
1928 lib/silcclient/silcapi.h
1929 irssi/src/silc/core/silc-channels.c
1930 lib/silcclient/client_keyagr.c
1933 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1935 * Added silc_pkcs_public_key_compare to compare two
1936 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
1938 * Check that the client who set the founder mode on the
1939 channel is the same client that is giving the founder
1940 mode to itself. It is done by comparing the saved public
1941 key (it is saved even in the authentication is passphrase).
1942 Affected file silcd/command.c.
1944 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
1946 * Do not process packet for disconnected socket connection.
1947 Affected file lib/silccore/silcpacket.c.
1949 * Process the DISCONNECT packet through scheduler in the
1950 client library. Affected file lib/silcclient/client.c.
1952 * Fixed the silc_client_packet_parse to not to increase
1953 the packet sequence number if the conn->sock and the
1954 current socket connection is not same. This can happen
1955 for example during key agreement when the conn includes
1956 multiple socket connections (listeners). Affected file
1957 lib/silcclient/client.c.
1959 * The sender of the file transfer request now provides also
1960 the pointer (listener) for the key exchange protocol. If
1961 the listener cannot be created then it sends empty key
1962 agreement and lets the receiver provide the listener.
1964 Added `local_ip' and `local_port' arguments to the
1965 silc_client_file_send. If they are provided they are used,
1966 if not then it will attempt to find local IP address, if
1967 not found or bind fails then the remote client will provide
1970 Affected files are lib/silcclient/client_ftp.c and
1971 lib/silcclient/silcapi.h.
1973 * Extended the FILE SEND command to support defining the
1974 local IP and port for key exchange listener. They are
1975 optional. Affected file irssi/src/silc/core/silc-servers.c.
1977 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
1979 * Defined to WHOIS command reply the sending of fingerprint
1980 of the client's public key (if the proof of posession of the
1981 corresponding private key is verified by the server).
1982 Updated to the protocol specification.
1984 * Added support of receiving the client's public key's
1985 fingerprint in command reply in client library. Affected
1986 file is lib/silcclient/command_reply.c, and
1987 lib/silcclient/idlist.[ch].
1989 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
1991 * Do not send over 128 chars long nickname to the server
1992 in NICK command. Affected file lib/silcclient/command.c.
1994 * Do not send over 256 chars long channel names to the server
1995 in JOIN command. Affected file lib/silcclient/command.c.
1997 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
1999 * Assure that silc_server_close_connection cannot be called
2000 twice for same socket context. Affected file is
2003 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2005 * Send error message to application if opening file for
2006 writing during file transfer fails. Affected file is
2007 lib/silcclient/client_ftp.c.
2009 Remove all file transfer sessions for a client that we're
2010 removing from ID cache.
2012 Affected file is lib/silcclient/client_ftp.c.
2014 * Fixed silc_net_addr2bin to return correct address. Affected
2015 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
2017 * Fixed file transfer session removing on signoff notify.
2018 Affected file irssi/src/silc/core/silc-servers.c.
2020 * Added the SilcClientFileError to be returned in the monitor
2021 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
2022 Affected file lib/silcclient/silcapi.h.
2024 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2026 * Fixed a crash in silc_client_ftp_free_sessions and
2027 silc_client_ftp_session_free_client. Affected file
2028 lib/silcclient/client_ftp.c.
2030 * Added `disabled' field in the SilcChannelEntry in the server
2031 to indicate if the server entry is disabled. Affected file
2032 silcd/idlist.h, silcd/command[_reply].c.
2034 * SILC server adds now /var/run/silcd.pid everytime it is
2035 started. Affected file silcd/silcd.c.
2037 * Added silc_server_packet_send_clients to send a packet to
2038 the provided table of client entries. Affected file
2039 silcd/packet_send.[ch].
2041 * Fixed a crash in client resolving in client_prvmsg.c in
2042 client library. Affected file lib/silcclient/client_prvmsg.c.
2044 * Do not actually remove the client directly from ID cache
2045 during SERVER_SIGNOFF, but invalidate it. This way we
2046 preserve the WHOWAS info for the client. Affected file
2047 silcd/server_util.c.
2049 * Fixed SERVER_SIGNOFF notify handling in the server. The
2050 server is now able to process incoming SERVER_SIGNOFF notify
2051 for a server that it doesn't even know about. It will remove
2052 the clients provided in the notify. Affected file
2053 silcd/packet_receive.c.
2055 * Check for partial packet in data queue after every packet that
2056 was found from the queue. Return and wait for more data if
2057 there is partial data in queue. Affected file is
2058 lib/silccore/silcpacket.c.
2060 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2062 * Added SilcClietFileError enum to indicate error in
2063 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
2064 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
2065 Affected files lib/silcclient/silcapi.h and
2066 lib/silcclient/client_ftp.c.
2068 * Check that newsize in silc_buffer_realloc is larger than
2069 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
2071 * Added better monitor of file transfers. It now monitors
2072 key agreement protocol during the file transfer too. Added
2073 error reporting too. Affected files
2074 irssi/src/silc/core/silc-servers.c,
2075 irssi/src/fe-common/silc/module-formats.[ch].
2077 * Wrote a help file for FILE command.
2079 * Added silc_rng_global_get_byte_fast to get not-so-secure
2080 random data as fast as possible. Random data is read from
2081 /dev/urandom if available and from the SILC RNG if not
2082 available. It is used in padding generation. Affected file
2083 lib/silccrypt/silcrng.[ch].
2085 * All packets in client library are now processed synchronously.
2086 Optimized packet processing a lot. Affected file
2087 lib/silcclient/client.c.
2089 * All server connection packets are processing synchronously
2090 now in server, to optimize packet processing. Affected file
2093 * Include files are installed now only in Toolkit distribution
2094 if make install is given. Affected files: all Makefile.am's.
2096 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2098 * Assure that silc_client_notify_by_server_resolve does not
2099 resolve the client information multiple times. If it cannot
2100 be found by the first it cannot be found at all. Affected
2101 file lib/silcclient/client_notify.c.
2103 * Fixed WHOWAS command reply calling. Affected file
2104 lib/silcclient/command_reply.c.
2106 * Removed all references to silc_idlist_get_client from the
2107 Irssi SILC client since that call is internal call used by
2108 the library. The Irssi SILC client will use now client
2109 retrieval functions found in silcapi.h.
2111 * Fixed a bug in resolving nickname info before sending
2112 private message. It used freed memory. Affected file
2113 irssi/src/silc/core/silc-servers.c.
2115 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2117 * Assure my_channels statistics cannot go negative in server.
2118 Affected files silcd/server.c, silcd/server_util.c.
2120 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2122 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
2124 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2126 * Win32 Toolkit changes. Affected files
2127 win32/silc.dsw, win32/libsilc/libsilc.def,
2128 win32/libsilcclient/libsilc.def,
2129 lib/silcutil/silcutil.c, and
2130 lib/sftp/sftp_fs_memory.c.
2132 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2134 * Added silc_net_localip to return local host's IP address.
2135 Affected file lib/silcutil/silcnet.[ch].
2137 * If key exchange or rekey protocol is active for a connection
2138 parse all packets syncronously since there might be packets
2139 in packet queue that we are not able to process without first
2140 processing packets before them. Affected file silcd/server,
2141 lib/silcclient/client.c.
2143 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
2144 whether library should continue processing the packet.
2145 Affected file lib/silccore/silcpacket.h.
2147 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
2148 SilcSFTPMonitorData to SFTP server to monitor various
2149 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
2150 lib/silcsftp/sftp_server.c.
2152 * Added silc_file_size to return file size. Affected file
2153 lib/silcutil/silcutil.[ch].
2155 * Implemented the file transfer support for the client library.
2156 Added preliminary support for simple client to client one-file
2157 transmission. Affected file lib/silcclient/client_ftp.c,
2158 lib/silccilent/client.[ch].
2160 * Added new local command FILE to the Irssi SILC Client.
2161 It is used to perform the file transfer. It has subcommands
2162 SEND, RECEIVE, SHOW and CLOSE. Affected files
2163 irssi/src/silc/core/client_ops.c,
2164 irssi/src/silc/core/silc-server.[ch].
2166 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2168 * Relay the SILC_PACKET_FTP in the server. Affected files
2169 silcd/server.c and silcd/packet_receive.c.
2171 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2173 * Renamed silc_file_read and silc_file_write to functions
2174 silc_file_readfile and silc_file_writefile. Added function
2175 silc_file_open and silc_file_close. Affected files
2176 lib/silcutil/silcutil.[ch].
2178 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2180 * Resolve the client info when received private message or
2181 channel message for a client which nickname we don't know.
2182 Affected files lib/silcclient/client_prvmsg.c and
2183 lib/silcclient/client_channel.c.
2185 * Do not crash in /KEY if client is not connected. Affected
2186 file irssi/src/silc/core/silc-channels.c.
2188 * Added SilcClientStatus field to the SilcClientEntry in the
2189 lib/silcclient/idlist.h.
2191 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
2192 is incomplete and is being resolved, it won't be resolved
2195 Make sure also that USERS command reply does not resolve
2196 twice information. Affected file is
2197 lib/silcclient/command_reply.c.
2199 Make sure that silc_client_get_clients_by_list does not
2200 resolve twice same information.
2202 * Check for valid client->id in the silc_server_free_client_data.
2203 Affected file silcd/server.c.
2205 * Fixed /GETKEY nick@server not to crash if the server entry
2206 is not found. Affected file lib/silcclient/command.c.
2208 * Fixed the silc_server_check_cmode_rights to check the
2209 requested modes correctly. Affected file silcd/command.c.
2211 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
2213 * Better checks for non-printable chars in nick added.
2214 Affected file silcd/command.c.
2216 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2218 * Call the silc_server_udpate_servers_by_server in the
2219 primary router that comes back online in the backup resuming
2220 protocol. Otherwise it routes packets wrong. Affected file
2221 silcd/server_util.[ch], silcd/server_backup.c.
2223 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2225 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
2226 lib/silcutil/silcbuffmt.[ch].
2228 * Redefined the SILC packet header to include the padding
2229 length. Affected file lib/silccore/silcpacket.[ch].
2231 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
2232 length for maximum padding up to 128 bytes). Affected
2233 file lib/silccore/silcpacket.h.
2235 * Removed all backwards support for old 0.5.x MAC thingies.
2236 The SILC packet header change makes it impossible to be
2237 backwards compatible.
2239 * Send the ENDING packet with timeout in the backup resuming
2240 protocol. This is to assure that all routers has connected
2241 to the primary router. Affected file silcd/server_backup.c.
2243 * Changed the RNG to take the first IV from random data. It
2244 used to take it from zero actually. Changed the RNG also
2245 to use /dev/urandom during session. /dev/random is used
2246 in initialization. Affected file lib/silccrypt/silcrng.[ch].
2248 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2250 * Changed the SILC packet header to have the first two bytes
2251 (the packet length) encrypted. Affected files aroung the
2252 code tree, lib/silccore/silcpacket.[ch]. Removed the
2253 SilcPacketCheckDecrypt callback. It is not needed anymore
2254 since the silc_packet_receive_process will determine now
2255 whether the packet is normal or special.
2257 * Implemented the unidirectional MAC keys. Affected files
2258 lib/silcske/silcske.c, silcd/protocol.c and
2259 lib/silcclient/protocol.c.
2261 * Implemented the packet sequence number to the MAC computation.
2262 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
2263 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
2264 lib/silcclient/protocol.c.
2266 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2268 * Allow backup router to announce servers. All servers
2269 announced by backup router are added to the global list
2270 automatically. Update hte server's socket to our primary
2271 router also when backup router announces a server.
2272 Affected file silcd/packet_receive.c.
2274 * Do not update the client->router in the function
2275 silc_server_udpate_clients_by_server if the client is on
2276 global list. We might fail to find any specific server
2277 for locally connected clients and local cell clients. They
2278 should still use the `from' and not `to' as client->router.
2279 This fixes backup router resuming protocol. Affected file
2280 silcd/server_util.c.
2282 * Decrease channel statistics count only if the channel
2283 deletion worked. Affected files are silcd/server.c and
2284 silcd/server_util.c.
2286 * Added silc_server_update_servers_by_server to update origin
2287 of all server entries. Used during backup router protocol.
2288 Affected files silcd/server_util.[ch], silcd/server.c. and
2289 silcd/backup_router.c.
2291 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
2292 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
2293 silc_hmac_get_hash and silc_hmac_get_name. Affected file
2294 lib/silccrypt/silchmac.c.
2296 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2298 * Assure that router cannot reroute the same channel message
2299 to the sender. Affected file silcd/packet_receive.c.
2301 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2303 * Made better checks that the channel message is not sent
2304 to the router it came from. Affected file is
2305 silcd/packet_send.c. Fixed memory leak too.
2307 * Announce informations for incoming router connection, but
2308 only after checking if it is replaced by backup router.
2309 Affected file silcd/packet_receive.c.
2311 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2313 * Fixed the backup resuming protocol to work in multiple
2314 router environment. Affected file silcd/server_backup.c.
2316 * Route packet only to one router in the function
2317 silc_server_packet_send_to_channel. Affected file is
2318 silcd/packet_send.c.
2320 * Fixed silc_server_send_notify_dest to set the broadcast
2321 flag. Fixed the silc_server_send_notify_topic to actually
2322 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
2323 Affected file silcd/packet_send.c.
2325 * Changed the SFTP Filesystem interface. Changed the
2326 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
2327 the filesystem operation function. The SilcSFTPFilesystem
2328 is now a context that is allocated by all filesystem allocation
2329 functions and it already includes the operations structure
2330 and filesystem specific context. It is given as argument
2331 now to the silc_sftp_server_start. This made the interface
2332 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
2333 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
2335 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2337 * Changed the backup router adding and getting interfaces
2338 in the server. The router that will be replaced by the
2339 specified backup router is now sent as argument. Affected
2340 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
2343 * Added silc_net_addr2bin_ne to return the binary form of
2344 the IP address in network byte order. Affected files
2345 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
2347 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2349 * Check for existing server ID in silc_server_new_server
2350 and in silc_server_connect_to_router_final and remove the
2351 old entry if it exists. Affected file silcd/packet_receive.c,
2354 * Send the channel message always to only one router, either
2355 in upstream or downstream. Affected file is
2356 silcd/packet_send.c.
2358 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2360 * Wrote the definition of the backup resuming protocol to the
2361 protocol specification.
2363 * Removed one redundant channel key generation from normal
2364 server during joining procedure. Removed one redundant
2365 channel key sending from server to router during joining
2366 procedure. Affected file silcd/command.c.
2368 * Made minor bugfixes to the backup router resuming protocol.
2369 Affected file silcd/server_backup.c, server.c.
2371 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2373 * Added --disable-asm configuration option. Affected files
2374 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
2377 * Implemented the backup resuming protocol that is used to
2378 resume the primary router position in the cell after the
2379 primary router comes back online. Affected files
2380 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
2381 and silcd/server_util.[ch].
2383 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2385 * Sleep two (2) seconds after sending QUIT command to server.
2386 Affected file lib/silcclient/command.c.
2388 * Assure that if outgoing data buffer is pending do not force
2389 send any data. Affected file silcd/packet_send.c.
2391 * Assure that if outgoing data buffer is pending do not force
2392 send any data. Affected file lib/silcclient/client.c.
2394 * Implemented the backup router support when the primary router
2395 goes down. The servers and routers can now use the backup
2396 router as new primary router without loosing connectivity.
2398 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2400 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
2401 in the server to indicate disabled entry. All data read
2402 from the connection will be ignored and no data is sent
2403 for entry that is disabled. Affected files are
2404 silcd/idlist.h, silcd/server.c.
2406 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2408 * Created SFTP client and server test programs in the
2409 lib/silcsftp/tests directory.
2411 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2413 * Implemented memory filesystem (virtual filesystem) for
2414 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
2417 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2419 * Implemented the SFTP (SSH File Transfer Protocol) to the
2420 lib/silcsftp. It includes SFTP client and SFTP server
2423 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2425 * Moved lib/silccore/silcprotocol.[ch] to the
2426 lib/silcutil library.
2428 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
2429 take variable argument list pointer as argument. Affected
2430 file lib/silcutil/silcbuffmt.[ch].
2432 * Added silc_buffer_set function that is used to set data
2433 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
2434 Affected file lib/silcutil/silcbuffer.h.
2436 * Changed various routines in the core library to use the new
2437 silc_buffer_set instead of allocating new buffer only for
2440 * Added 64-bit value formatting and unformatting support to the
2441 silc_buffer_[un]format routines. Affected file is
2442 lib/silcutil/silcbuffmt.[ch].
2444 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
2445 to includes/bitmove.h.
2447 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2449 * Fixed channel user mode saving in client library. Affected
2450 file lib/silcclient/command[_reply].c.
2452 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2454 * Defined the file transfer to the SILC Protocol. Added
2455 new packet type SILC_PACKET_FTP and defined File Transfer
2456 Payload. The mandatory file transfer protocol is SFTP
2457 (SSH File Transfer Protocol). Affected file in addition
2458 of the internet draft is lib/silccore/silcpacket.h.
2460 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
2461 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
2462 is used as part of backup router protocol when the primary
2463 router of the cell is back online and wishes to resume
2464 the position as primary router.
2466 * Redefined the MAC generation keys in the protocol. The
2467 same key is not used anymore in both direction. Both
2468 direction will now use different keys for sending and
2469 receiving. This fixes a potential security flaw. This
2470 change causes incompatibilities in the protocol.
2472 * Redefined also the MAC computation from the packet.
2473 An packet sequence number is now added to the MAC
2474 computation. This prevents possible replay attacks against
2475 the protocol. This change too causes incompatibilities
2478 Added `sequence' field to the SilcPacketContext to hold
2479 the current sequence number for the packet.
2481 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2483 * Added `created' field to the SilcIDListData in the file
2484 silcd/idlist.h to indicate the time when the entry was
2487 * Added `created' field to the SilcChannelEntry too. Affected
2488 file silcd/idlist.h.
2490 * Added `creation_time' aguments to all the announcement functions
2491 in the server. If it is provided then only the entries that
2492 was created after the provided time frame are actually
2493 announced. Affected file silcd/server.[ch].
2495 * The protocol says that the Channel ID's IP address must be
2496 based on the router's IP address. Added check for this in
2497 the silc_server_new_channel when processing incoming New Channel
2498 Payload. Affected file silcd/packet_receive.c.
2500 * Print out the correct version with --version in SILC client.
2501 Affected file irssi/src/silc/core/silc-core.c.
2503 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2505 * Fixed WHOWAS command to check for completnes of the client
2506 entry always, not just when the command is coming from client.
2507 Affected file silcd/command.c.
2509 * Added new function silc_server_packet_queue_purge to purge the
2510 outgoing data queue to the network. After the function returns
2511 it is guaranteed that the outgoing packet queue is empty.
2512 Affected file silcd/packet_send.[ch].
2514 * Purge the outgoing packet queue in the rekey protocol's final
2515 callback to assure that all rekey packets go to the network
2516 before quitting the protocol. Affected file silcd/server.c.
2518 * Added silc_client_packet_queue_parse as similar function as
2519 in server to the client library. The affected file is
2520 lib/silcclient/client.c.
2522 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2524 * Splitted silcd/server.c and created silcd/server_util.[ch]
2525 for utility functions.
2527 * Added new socket flag SILC_SF_DISABLED to indicate that the
2528 connection is open but nothing can be sent to or received from
2529 the connection. Affected file lib/silcutil/silsockconn.[ch].
2530 The checking for disabled socket is checked in the low level
2531 silc_socket_write and silc_socket_read functions.
2533 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2535 * Allow only nicknames and channel names that fits into the
2536 7-bit unsigned char ASCII set. Affected file silcd/command.c.
2538 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2540 * When processing JOIN command reply in server check that if
2541 the channel exists in our global list we'll move it the local
2542 list. Affected file silcd/command_reply.c.
2544 * Fixed the check whether client is joined on the channel already
2545 in JOIN command. Affected file lib/silcclient/command.c.
2547 * Fixed the JOIN command reply to check whether the channel
2548 already exists. Affected file lib/silcclient/command_reply.c.
2550 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2552 * Added silc_ske_status_string to map the SKE error numbers
2553 to readable strings. The affected files are
2554 lib/silcske/silcske[_status].[ch].
2556 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2558 * Do not show the private channels on the WHOIS channel list
2559 as it is not allowed by the protocol. The affected file is
2562 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2564 * Assure that the packet length digged from the actual packet
2565 is something sensible in the silc_packet_decrypt_rest_special
2566 in lib/silccrypt/silcpacket.c.
2568 * Free and NULL the allocated pointer in silc_hmac_alloc if
2569 the HMAC allocation fails. The affected file is
2570 lib/silccrypt/silchmac.c.
2572 * Print the selected security properties to the log files in
2573 the server. Affected file silcd/protocol.c.
2575 * Add SKE's reference counter even if calling the completion
2576 callback manually. Otherwise it goes negative, although it
2577 does not cause any problems. The affected file is
2578 lib/silcske/silcske.c.
2580 * Remove the client entry with short timeout after giving the
2581 KILL command. Affected file lib/silcclient/command.c.
2583 * Fixed to send error reply in WHOIS and IDENTIFY commands in
2584 case all found clients are already disconnected (WHOWAS would
2585 found them) in the server. Affected file silcd/command.c.
2587 * Update the last_receive (time of last data received) to be
2588 updated only when received private or channel message so that
2589 the idle time showed in WHOIS makes more sense.
2591 * Added boolean field `valid' in to the SilcClientEntry in the
2592 client library to indicate whether the entry is valid or not.
2593 This fixes the nickname change bug on channel when changing
2594 the nickname to be same than the old (like nick to Nick) the
2595 nickname formatter doesn't set the new nick anymore to Nick@host.
2596 Affected file lib/silcclient/idlist.[ch].
2598 * Now actually fixed the nickname changing on disconnection.
2599 Added new function silc_change_nick to the Irssi SILC Client.
2600 Affected file irssi/src/silc/core/client_ops.c,
2601 irssi/src/silc/core/silc-nicklist.[ch].
2603 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2605 * Check that the public key exists in the GETKEY command before
2606 trying to encode it. Affected file silcd/command.c.
2608 * Print some notifications on received public keys with GETKEY
2609 command in the Irssi SILC Client. Affected files are
2610 irssi/src/fe-common/silc/module-formats.[ch],
2611 irssi/src/silc/core/client_ops.c.
2613 * Use IDENTIFY command to resolve the server information in the
2614 GETKEY command instead of INFO command. Affected file
2615 lib/silcclient/command.c.
2617 * All command reply functions in the client library now calls
2618 the pending command reply callbacks even if an error has
2619 occurred. The server has done this a long time and now it was
2620 time to move the client library to this as well. Now all
2621 errors can be delivered back to the pending command reply
2622 callbacks if necessary. Affected files are
2623 lib/silcclient/command[_reply].[ch].
2625 * Change the nickname on disconnection back to the username
2626 because in reconnect the server will enforce it to it anyway.
2627 Affected file irssi/src/silc/core/silc-servers.c.
2629 * Fixed a config file parsing bug in the Irssi SILC client.
2630 Affected file irssi/src/silc/core/clientconfig.c.
2632 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2634 * When printing the channel mode on JOIN, verify that the
2635 channel key and channel's HMAC are valid. Affected file
2636 irssi/src/silc/core/client_ops.c.
2638 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2640 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
2641 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
2642 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
2644 * Removed channel key rekey task deleting from the function
2645 silc_server_save_channel_key. Affected file silcd/server.c.
2646 Added explicit timeout task context instead that is used to
2647 delete the task if we are registering a new task before the
2648 new task has elapsed.
2650 * When channel key rekey occurs the client library now saves
2651 the old channel key for a short period of time (10 seconds) and
2652 is able to use it in case some is still sending channel
2653 messages encrypted with the old key after the rekey. Affected
2654 file lib/silcclient/[idlist.h|client_channel.c].
2656 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2658 * Added check to the silc_server_new_id_real to not accept
2659 new ID if it is the sender's own ID. Affected file is
2660 silcd/packet_receive.c.
2662 * Assure that we do not announce ourself or the one we've
2663 sending our announcements when we're router and are announcing
2664 servers to our primary router. Affected file silcd/server.c.
2666 * Fixed silc_server_command_identify_check_client to assemble
2667 correct WHOIS packet. It send corrupted WHOIS packet and
2668 caused problem with router to router connections. Affected
2669 file silcd/command.c.
2671 Fixed also silc_server_command_whois_check the same way
2672 as for the IDENTIFY command.
2674 * Added new SilcIDListStatus to the server in the SilcIDListData
2675 structure. The status now includes the current status of
2676 the entry (like registered, resolved etc.). Affected file
2677 silcd/idlist.[ch]. Defined a bunch of different status types
2678 as well. This replaced the old boolean registered field as well.
2680 Added resolve_cmd_ident field to the SilcClientEntry structure
2681 too so that if the entry is for example being resolved so
2682 another command may attach to the same pending command reply
2683 without requiring to resolve the same entry again. This concept
2684 should optimize the WHOIS and the IDENTIFY resolving under
2685 heavy load by taking away unnecessary resolving for entries
2686 that are being resolved already.
2688 Added support for adding multiple pending commands for one
2689 command idenfier. Affected file silcd/command[_reply].[ch].
2691 * Fixed WHOIS and IDENTIFY save to remove the cache entry
2692 before deleting the data. Otherwise the hash table will have
2693 freed data in comparison functions. Affected file is
2694 silcd/command_reply.c.
2696 * Fixed silc_idlist_replace_client_id to add the new entry to
2697 the cache with NULL nickname. Otherwise there will be invalid
2698 memory as the nickname after the nickname is freed. Affected
2699 file silcd/packet_receive.c.
2701 * Fixed the silc_idlist_get_clients_by_hash. The entries was
2702 saved into wrong slots because the previous number of entries
2703 was not taken into account. Affected file silcd/idlist.c.
2704 Fixed same thing in silc_idlist_get_clients_by_nickname too.
2706 * If we are router and we receive JOIN notify to a channel that
2707 does not have any users then notified client is marked as the
2708 channel founder, as it is it. The affected file is
2709 silcd/packet_receive.c
2711 * Added to the extended hash table API's table_del_*ext functions
2712 the destructor as argument too, so that the caller can decide
2713 which destructor to use or whether to use destructor at all.
2714 Affected file lib/silcutil/silchashtable.[ch].
2716 * Fixed ID Cache purging. It actually deleted the entries from
2717 the hash table after the data was freed. The hash table ended
2718 up comparing freed memory. The affected file is
2719 lib/silccore/silcidcache.c.
2721 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2723 * Fixed Irssi SILC client's KILL command's HELP syntax.
2725 * The USERS command now resolves the detailed user information
2726 if the userinfo field is missing. Affected file is
2727 lib/silcclient/command_reply.c.
2729 * Do not print error in silc_file_read if the read file does
2730 not exist. Just silently return NULL. Affected file is
2731 lib/silcutil/silcutil.c.
2733 * Fixed the silc_log_output to not wine about NULL filename
2734 and to not create some bogus " " filename. Affected file is
2735 lib/silcutil/silclog.c.
2737 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2739 * Fixed various printing bugs on the user interface in the
2740 Irssi SILC Client. Minor changes that were forgotten from
2743 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2745 * Fixed the configure.in.pre and the compilation and distribution
2746 environment to support the new autoconf 2.52. That version is
2747 now required to compile the CVS trunk.
2749 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2751 * Renamed function silc_parse_nickname to silc_parse_userfqdn
2752 to generally parse user@fqdn format strings. Affected file
2753 lib/silcutil/silcutil.c.
2755 * Added nickname_format and nickname_force_format fields to the
2756 SilcClientParams structure. The first one defines the format
2757 for the nicknames that the library will enforce if the receives
2758 multiple same nicknames. The second one is boolean value and
2759 can be used to force the library to always enforce the format
2760 to the nicknames regardles whether there are multiple nicknames
2761 or not. This configurable formatting was employed to flexibly
2762 support accessing multiple nicknames from the user interface.
2763 The userinterface can now set the nicknames to what ever format
2764 they prefer. Affected file lib/silcclient/silcapi.h.
2766 Added function silc_client_nickname_format to the file
2767 lib/silcclient/idlist.c. It performs the nickname formatting.
2769 Added new field `hostname´ to the SilcClientEntry context.
2770 It holds the hostname of the client. Affected file is
2771 lib/silcclient/idlist.h.
2773 * Irssi SILC Client sets the nicknames in nick@hostn format.
2774 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
2775 irssi/src/silc/core/silc-core.c.
2777 The WHOIS printing now also shows both the real nickname and
2778 the formatted nickname so that user knows how to access the
2779 user if there are multiple same nicknames cached. Affected
2780 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
2781 printing formatting too to take the hostname now as a separate
2782 argument. The Affected file is
2783 irssi/src/fe-common/silc/modules-formats.[ch].
2785 * Changed the silc_client_get_clients_local to accept the formatted
2786 nickname as argument. It accepts the real nickname too but the
2787 formatted nickname can be used to find the true entry from
2788 multiple entries. Affected file lib/silcclient/silcapi.h and
2789 lib/silcclient/idlist.c.
2791 * Added nickname_format_parse field to the SilcClientParams.
2792 It is a callback function provided by the application to parse
2793 the nickname out of the formatted nickname string. The library
2794 calls it to get the nickname from the formatted string. Since
2795 the application generally knows better the format of the nickname
2796 string it parses it instead of the library, even though library
2797 encodes the formatted string. If the callback function is not
2798 provided then the library will use the string as is. The
2799 affected file is lib/silcclient/silcapi.h.
2801 * All the nickname strings passed to the client library in
2802 commands are now expected to be formatted nickname strings.
2803 If the command does not support the formatted nickname string
2804 it will assume that the sent string is the actual nickname.
2805 Affected file lib/silcclient/command.c.
2807 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2809 * Added public key authentication support to OPER and SILCOPER
2810 commands in the client library. Affected file is
2811 lib/silcclient/command.c.
2813 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2815 * Changed the get_auth_methdod client operation to be asynchronous.
2816 It can be async if the application resolves the authentication
2817 method from the server during the negotiation. Added new
2818 SilcGetAuthMeth completion callback that the application will
2819 call after resolving the authentication method.
2821 Added function silc_client_request_authentication_method that
2822 the application can use to resolve the authentication method
2823 from the server. Added also SilcConnectionAuthRequest callback
2824 that the library will call after the server has replied. The
2825 application can call this function if it does not know the
2826 current authentication method.
2828 Affected files are lib/silcclient/client.c and
2829 lib/silcclient/silcapi.h.
2831 * The Irssi SILC client now automatically resolves the authentication
2832 method incase any configuration information is not present (and
2833 currently there never is). The affected file is
2834 irssi/src/silc/core/client_ops.c.
2836 * Fixed public key authentication from the client library.
2837 Affected file lib/silcclient/protocol.c. Changed also the
2838 protocol specification about the public key authentication in
2839 the connection authentication protocol. The actual data to be
2840 signed is now computed with a hash function before signing.
2842 * Fixed the public key authentication from the server as well.
2843 Affected file silcd/protocol.c.
2845 * Removed the mlock()'s from the memory allocation routines.
2846 Affected file lib/silcutil/silcmemory.c. The ./configure does
2847 not check anymore for the mlock(). Affected file is
2850 * Fixed USERS command in server to allow the execution of the
2851 command for private and secret channels if the client sending
2852 the command is on the channel. Affected file silcd/command.c.
2854 * Fixed silc_client_get_clients_local to return the clients
2855 count correctly. It could return wrong value. Affected file
2856 lib/silcclient/idlist.c.
2858 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2860 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
2861 types. The assembler optimizations seemed not to like 64-bit
2862 data types. The assmebler optimizations thus are now enabled
2863 also for BSD systems as opposed to only enable them for Linux.
2865 * Do not check for threads at all on BSD systems. Affected
2866 file configure.in.pre.
2868 * Removed -n and -h options from the Irssi SILC Client since
2869 they are not used in silc.
2871 * Fixed the prime generation to assure that the first digit
2872 of the generated random number is not zero since our conversion
2873 routines does not like number strings that starts with zero
2874 digit. If zero digit is seen the random number is regenerated.
2875 This caused some corrupted RSA keys when the zero first digit
2876 was met. Affected file lib/silcmath/silcprimegen.c.
2878 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2880 * Fixed WIN32 configuration in the ./configure script.
2881 Fixed to include xti.h on environments that has it.
2882 Patches by Carsten Ilchmann and andrew.
2884 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2886 * Changed the silc_id_create_client_id to be collision
2887 resistant. It is now assured that there cannot be created
2888 two same client ID's. I suspect that some weird bugs in
2889 the server were actually caused by duplicate Client IDs.
2890 Affected file silcd/serverid.[ch]. A router receiving
2891 new ID now also assures and informs the sending server
2892 if the ID caused collision.
2894 * Changed the silc_id_create_channel_id to also assure that
2895 there are no collisions.
2897 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2899 * Statement about ignoring the Mutual Authentication flag when
2900 performing rekey with PFS was a bit misleading. It is ignored
2901 if it was set in the initial negotiation, it cannot be even
2902 set in the rekey. Fixed in the ke-auth draft. Started the
2903 new versions of the protocol drafts in the doc/.
2905 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2907 * Fixed a bug in silc_client_command_identify_save when saving
2908 new channel information. The channel name was no duplicated
2909 and caused crash on exit. Affected file is
2910 lib/silcclient/command_reply.c.
2912 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2914 * Fixed the getkey command handling in the server. Send just
2915 empty OK reply to the sender if the key could not be fetched
2916 (but everything else was ok, like the key just was not available).
2917 Changed the public key parameter to optional in the protocol
2918 specs so that empty OK reply can be sent. Affected file
2921 Added a message to Irssi SILC client to tell to user if the
2922 server did not return a public key.
2924 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
2926 * Fixed a channel key regeneration bug. It registered new
2927 timeout tasks exponentially until all system resources were
2928 used. Affected file silcd/server.c.
2930 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2932 * Added the SILC Document generator to the scripts/silcdoc.
2933 It can be used to generate the Toolkit Reference Manual out
2934 of the source tree. Internally it will also use the RoboDoc
2935 generator now imported in util/robodoc.
2937 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2939 * Added couple of return's in rekey protocol if error orccurred
2940 during the protocol. The execution must be terminated.
2941 Affected file silcd/protocol.c. Also, terminate the protocol
2942 always with timeout.
2944 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2946 * The client's Client ID was created initally from the wrong
2947 nickname (it could have been in format nick@host) in the
2948 silc_server_new_client. Affected file silcd/packet_receive.c
2950 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2952 * Added some SILC_LOG_ERROR's to various error conditions
2953 if client could not be added to ID cache. Affected files
2954 silcd/packet_receive.c and silcd/server.c.
2956 * When client's sock->user_data is freed, NULL also the
2957 client->router and client->connection pointers. Added check
2958 for these pointers being NULL to various places around the
2959 code. Affected file silcd/server.c.
2961 * Added client->data.registered == TRUE checks to various
2962 places around the code to assure that unregistered client's
2963 are not handled when it is not allowed. Affected file
2966 * Added `bool registered' fields to all
2967 silc_idlist_[server|client]_get_* routines to indicate whether
2968 the fetched client needs to be registered or not. Affected
2969 file silcd/idlist.[ch].
2971 * Add your own entry as registered to the ID cache in the
2972 server. Affected file server.c.
2974 * Fixed a bug in silc_server_new_server. The SilcServer was
2975 set as the new server's context instead of SilcServerEntry.
2976 This naturally caused some weird bugs.
2978 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2980 * Do not delete the channel rekey task when adding it
2981 for in silc_server_create_channel_key.
2983 * Changed the silc_server_create_channel_key to return
2984 TRUE or FALSE to indicate the success of the channel key
2987 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2989 * Fixed MSVC++ project files and added missing files to
2990 Makefiles under win32/.
2992 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2994 * Do not add TCP_NODELAY flag if the operating system
2995 does not have it defined. Affected files are
2996 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
2998 * Fixed buffer overflow from Irssi SILC Client. Affected
2999 file irssi/src/fe-common/core/themes.c.
3001 * Fixed double free in client library in the file
3002 lib/silcclient/client.c when disconnecting from server.
3004 * Applied double free patch from cras to Irssi SILC client.
3005 Affected files irssi/src/core/[modules/expandos].c
3007 * Fixed the disconnection handling to Irssi SILC Client.
3008 The application must call silc_client_close_connection
3009 in ops->connect client operation in case of failure of
3010 the connection. Affected file is
3011 irssi/src/silc/core/client_ops.c.
3013 * Do not set sock->protocol to NULL in the function
3014 silc_client_close_connection after executing the protocol's
3015 final callback since the sock might not be valid anymore.
3016 Affected file lib/silcclient/client.c.
3018 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3020 * Do not enable SILC_THREADS if the linking with libpthread
3021 did not happen. Affected file configure.in.pre.
3023 * Added notion to protocol specification that server must
3024 verify the sent authentication payload with CMODE when
3025 setting the channel founder key. Implemented it to the
3026 server. Affected file silcd/command.c.
3028 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3030 * Added _EXTRA_DIST SILC distribution variable to the
3031 distributions file. It is used to conditionally add extra
3032 files or directories to the specific distribution. Affected
3033 files ./prepare, Makefile.am.pre and distributions.
3035 Removed the `_' from the start of the distribution names.
3038 * Added README.WIN32 for instructions to compile the Toolkit
3041 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3043 * Fixed a double free in disconnection in the server. Affected
3044 file is silcd/server.c.
3046 * Fixed the lib/silcske/groups.c to work now also with GMP
3047 MP library. The string conversion did not work when using
3048 specific base and the base is indicated in the string as well.
3050 * Created win32/ directory which now includes MSVC++ specific
3051 stuff so that toolkit (DLLs) may be compiled with MSVC++.
3052 It will appear only in the toolkit distribution
3054 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3056 * Changed the key material distribution function in case when
3057 the hash output is too short. The data is now concatenated
3058 a bit differently than it used to. Made the change to the
3059 SKE protocol specification.
3061 * Added better GMP detection to configure.in.pre. A patch
3064 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3066 * Fixed a minor bug in SKE that might cause some problem on
3067 some platforms. Affected file lib/silcske/silcske.c.
3069 * Added the cookie checking for initiator in the SKE. It checks
3070 that the responder returns the sent cookie unmodified. The
3071 affected file is lib/silcske/silcske.c. Added new SKE
3072 error type INVALID_COOKIE that can be sent during the
3073 negotiation. Fixed some memory leaks as well.
3075 * Added the "invalid cookie" error message to Irssi SILC client's
3078 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3080 * Added `task_max' field to the SilcClientParams to indicate
3081 the maximum tasks the scheduler can handle. If set to zero,
3082 default values are used. Affected file lib/silcclient/silcapi.h.
3084 * Fixed memory leaks in silc_client_close_connection. Affected
3085 file lib/silcclient/client.c.
3087 * Added silc_client_del_client_entry to client library to free
3088 all memory of given client entry. Affected file is
3089 lib/silcclient/idlist.[ch].
3091 * Added new functions silc_client_del_channel and
3092 silc_client_del_server to delete channel and server entries.
3093 Affected file lib/silcclient/[silcapi.h/idlist.c].
3095 * Removed silc_client_del_client_by_id from silcapi.h.
3097 * Fixed the INFO command to return the server's own info
3098 correctly when querying by Server ID. Affected file is
3101 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3103 * Removed the non-blocking settings in WIN32 code in the
3104 silc_sock_[read/write] and added SleepEx instead. Affected
3105 file lib/silcutil/win32/silcwin32sockconn.c. The availability
3106 of input data is now checked with FIONREAD and ioctlsocket.
3108 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3110 * Call silc_schedule_task_del_by_context in the
3111 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
3112 Affected file lib/silccore/silcprotocol.c.
3114 * Call silc_protocol_cancel for active protocols in the
3115 silc_server_close_connection if the funtion
3116 silc_server_free_sock_user_data has not been called.
3117 Affected file silcd/server.c.
3119 * Generic tasks cannot be deleted using the del_by_fd
3120 task deleting function since generic tasks does not match
3121 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
3123 * Added a notion to SILCOPER help file that the SILCOPER works
3124 only on router server, not on normal server.
3126 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3128 * Added for WIN32 support for the new scheduler as well.
3129 Affected file lib/silcutil/win32/silcwin32schedule.c.
3131 * Fixed the SHA1 implementation to work on various platforms.
3133 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3135 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
3136 API. It is part of the scheduler now. Everything else is
3137 as previously but some functions has changed their names.
3138 Checkout the lib/silcutil/silcschedule.h for the interface.
3139 Updated all applications to use the new interface. Affected
3140 files are lib/silcutil/silcschedule.[ch].
3142 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3144 * Found a bug in the SKE implementation. The HASH value,
3145 specified by the protocol, was not computed correctly. The
3146 public key of the responder was not added to the computation
3147 even though it is mandatory. Affected file lib/silcske/silcske.c.
3148 This unfortunately causes incompatibilities with older
3149 clients and servers.
3151 * Added WIN32 specific network init and uninit functions:
3152 silc_net_win32_init and silc_net_win32_uninit to init and uninit
3153 the Winsock2. Affected file lib/silcutil/silcnet.h and
3154 lib/silcutil/win32/silcwin32net.c.
3156 * Set the socket always to nonblocking mode on WIN32 after
3157 reading data or writing data. Affected file is
3158 lib/silcutil/win32/silcwin32sockconn.c.
3160 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3162 * Fixed various compilation problems under WIN32. Affected
3163 files lib/silcutil/win32/silcwin32thread.c and
3164 lib/silcutil/win32/silcwin32schedule.c.
3166 * Removed all _internal.h #includes from public header
3167 files. Internal headers must never be included from
3170 Removed also the lib/silcske/payload_internal.h file.
3172 * All include files that may be needed (public and some others
3173 included by the public headers) by application developers are
3174 now copied to the ./includes directory. It does not copy any
3175 internal headers. Affected file Makefile.defines.pre and all
3176 Makefile.am's under lib/ and subdirs.
3178 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3180 * Do not change the ~/.silc directory's permissions automatically.
3181 Affected file irssi/src/silc/core/clientutil.c.
3183 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3185 * Do not cancel the protocol in silc_server_close_connection
3186 it might cause recursion. Now cancelled in the function
3187 silc_server_free_sock_user_data. Affected file silcd/server.c.
3189 * Fixed the silc_server_remove_clients_by_server to regenerate
3190 the channel keys correctly finally. Added also new function
3191 silc_server_remove_clients_channels to actually do it.
3192 Affected file silcd/server.c.
3194 * Fixed the silc_server_new_channel to not crash by giving
3195 wrong router to the new channel. Affected file is
3196 silcd/packet_receive.c.
3198 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3200 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
3201 which is given as argument to the silc_client_alloc now.
3202 It can be used to configure the client and set various parameters
3203 that affect the function of the client.
3205 * The USERS command in server did not check whether the channel
3206 is private or secret. Affected file silcd/command.c.
3208 * Added new argument to the USERS command in protocol specification.
3209 The USERS command now can take the channel name as argument
3210 as well. Added support for this in client and server and
3211 updated the protocol specs.
3213 * Completed the GETKEY command in client. It can be now used
3214 to fetch also servers public key not only some clients.
3215 Affected files lib/silcclient/command[_reply].c.
3217 * Added silc_client_get_server to return server entry by the
3218 server name. Affected files lib/silcclient/silcapi.h and
3221 * Redefined the IDENTIFY command in protocol specification to be
3222 more generic. It now can be used to query information about
3223 any entity in the SILC Network, including clients, servers and
3224 channels. The query may be based either the entity's name
3225 or the ID. Added support for this in both client and server.
3227 Affected files silcd/command.c and lib/silcclient/command.c
3228 and command_reply.c.
3230 * Optimized the WHOIS and WHOWAS commands in the server. Removed
3231 the _from_client and _from_server functions. Affected file
3234 * Added silc_client_get_channel_by_id_resolve to the file
3235 lib/silcclient/silcapi.h to resolve channel information by
3236 its ID. Added also silc_client_get_channel_by_id that
3237 does not resolve it from the server.
3239 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3241 * Added SilcServerEntry context into the client library
3242 to represent one server. The INFO command now allocates
3243 these to save the resolved server info. For now on the
3244 client library will also keep information about servers,
3245 connected and resolved with INFO.
3247 The INFO command now allocates the SilcServerEntry context
3248 and saves the server info there. The COMMAND_REPLY in
3249 the INFO now returns the parameters to application in
3250 same order as defined in the protocol specification.
3252 The entries are cached in the client->server_cache.
3254 * The INFO command is now issued after received the Client ID
3255 from the server. Affected file lib/silcclient/client.c.
3257 * The CMODE_CHANGE notify may now return also an SilcServerEntry
3258 to the application as the mode changer might be server.
3259 It is guaranteed that NULL is not returned anymore to the
3260 application. Affected file lib/silcclient/client_notify.c.
3262 The ID Type is now also passed to the application so that
3263 it can check whether the returned entry is SilcClientEntry
3266 Added new function silc_client_get_server_by_id to return
3267 the server entry by ID. Affected files are the
3268 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
3270 * Do not create the channel in the Irssi SILC Client when issuing
3271 the JOIN command but when received the sucessful JOIN command
3272 reply. Otherwise the channel might get created even though we
3273 could not join it. The Affected file is
3274 irssi/src/silc/core/[silc-channels.c/client_ops.c].
3276 * Fixed a channel joining bug in router. The router must also
3277 check the channel modes, invite and ban lists etc. when serving
3278 the JOIN command sent by normal server. Affected file is
3279 silcd/command.c. The router now resolves the client's
3280 information from the server who sent the JOIN command if it
3281 does not know it, and processes the JOIN command only after
3284 * Changed the SilcCommandCb to take new argument; void *context2.
3285 Affected file lib/silccore/silccommand.h
3287 The second argument in the command callbacks in the server now
3288 includes the SilcServerCommandReplyContext if the command was
3289 called as pending command callback from the command reply.
3290 Otherwise it is NULL. When called as pending the status of the
3291 command reply will be checked and if it was erronous the
3292 error will be sent to the original sender of the command.
3293 This way the client always receives the error messages even
3294 though the server was actually the one who received the error
3295 when it resent the command to router, for example. Affected
3296 files silcd/command[_reply].[ch].
3298 * Fixed sending WHOWAS command's error message to client if
3299 the requested client could not be found. It was missing.
3302 * Changed the CMODE and CUMODE commands reply arguments in the
3303 protocol specification. The Channel ID is now sent in both
3304 of the commands to identify the channel. Implemented this
3305 new feature to the client and server. Affected files
3306 lib/silcclient/command_reply.c and silcd/command.c.
3308 * Made better checks for invite and ban lists in the JOIN
3309 command in server. Affected file silcd/command.c.
3311 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3313 * The server now performs the incoming host IP/DNS lookup
3314 using the silc_socket_host_lookup and thus does not block
3315 the server anymore. Affected file silcd/server.c.
3317 * Completed the multi-thread support for SILC Scheduler in
3318 the lib/silcutil/silcschedule.c.
3320 * Fixed the configure.in.pre to detect the pthread correctly
3323 * Fixed a deadlock in silc_task_queue_wakeup in the file
3324 lib/silcutil/silctask.c.
3326 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3328 * Added new function silc_schedule_wakeup that is used in
3329 multi-threaded environment to wakeup the main thread's
3330 schduler. It needs to be used when a thread adds a new task
3331 or removes a task from task queues. After waking up, the
3332 scheduler will detect the task queue changes. If threads
3333 support is not compiled in this function has no effect.
3334 Implemented the wakeup mechanism to both Unix and WIN32
3335 systems. Affected files are lib/silcutil/silcschedule.[ch],
3336 lib/silcutil/unix/silcunixschedule.c and the
3337 lib/silcutil/win32/silcwin32schedule.c.
3339 * Added new function silc_task_queue_wakeup to wakeup the
3340 scheduler by the specified task queue. Affected file
3341 lib/silcutil/silctask.[ch].
3343 * The silc_socket_host_lookup_start now wakes up the scheduler
3344 after adding the timeout task. Affected file is
3345 lib/silcutil/silcsockconn.c.
3347 * The silc_socket_host_lookup is synchronous now if the threads
3348 support is not compiled in. However, the callback is still
3349 called asyncronously through the scheduler, anyway. Affected
3350 file lib/silcutil/silcsockconn.c.
3352 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3354 * Added new function silc_socket_host_lookup to perform
3355 asynchronous IP and FQDN lookups for the socket connection.
3356 Affected files lib/silcutil/silcsockconn.[ch].
3358 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3360 * Added SILC_MUTEX_DEFINE to define the mutex on environments
3361 that may or may not compile the mutex support in.
3363 Changed the silc_mutex_alloc interface. It allocates the
3364 mutex now to the sent pointer and returns TRUE or FALSE.
3366 Affected file lib/silcutil/silcmutex.h.
3368 * Wrote the SILC Task Queue interface to support multi-threads.
3369 Affected file lib/silcutil/silctask.[ch].
3371 * Wrote the SILC Scheduler to support multi-threads. Affected
3372 file lib/silcutil/silcschedule.c.
3374 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3376 * Implemented the SILC Mutex API and SILC Thread API for WIN32
3377 in lib/silcutil/win32/.
3379 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3381 * Defined SILC Mutex API and SILC Thread API and implemented
3382 them for Unix. Affected files are
3383 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
3384 lib/silcutil/unix/silcunixmutex.c and
3385 lib/silcutil/unix/silcunixthread.c.
3387 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3389 * Fixed the silc_server_remove_clients_by_server's channel
3390 key re-generation. The hash table handling was incorrect
3391 and would not work with many channels. Affected file is
3394 * Fixed some memory leaks around the server code.
3396 * Rewrote the silc_server_get_users_on_channel to support IPv6
3397 based Client ID's. Affected file silcd/server.c.
3399 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
3400 specification. However, a separate document must be written
3401 to define the detailed signing procedure and the payload
3402 associated with the flag. Defined the flag to the
3403 lib/silccore/silcchannel.h as well.
3405 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3407 * Changed the dynamic tables to static size tables in the
3408 lib/silccrypt/silchmac.c.
3410 * Removed GCC dependencies from the code. A patch by cras.
3412 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3414 * Do not show the error "Error receiving packet bla bla"
3415 in server if it really was not an error (-2 means that reading
3416 is pending). Affected file silcd/server.c.
3418 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3420 * Fixed a possible crash in silc_server_remove_clients_by_server
3421 in silcd/server.c. Fixed there also some memory leaks.
3423 * Fixed the silc_idlist_replace_client_id. It could replace
3424 wrong key in the hash table. Affected file silcd/idlist.c.
3426 * Do not check whether there are global users on the channel
3427 if the channel->global_users is FALSE. Affected functions
3428 silc_server_remove_from_one_channel and
3429 silc_server_remove_from_channels in silcd/server.c. Also,
3430 do not check if the removed client is local as we can be
3431 sure that global client was not removed from the channel
3432 and checking for global users is not needed.
3434 * The silc_server_remove_clients_by_server now re-generates
3435 the channel keys correctly for those channels that had
3436 clients removed from them. Affected file silcd/server.c.
3438 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3440 * Found the reason of random crashes in the server. We weren't
3441 ignoring the SIGPIPE signal (which can be sent in write())
3442 and it crashed the server. Affected file silcd/silcd.c.
3444 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3446 * Assure that sock->user_data is not NULL in the function
3447 silc_server_packet_send in silcd/packet_send.c.
3449 * Disconnect the remote connection if it could not be added
3450 to any ID lists in the server. The affected file is
3453 * Check in silc_server_packet_send[_real/dest] that the
3454 socket is not disconnecting and ignore the data if it is.
3455 Affected file silcd/packet_send.c.
3457 * Define inline to __inline on native WIN32 compilation.
3458 Affected file includes/silcwin32.h.
3460 * Added some explicit type casts for inline code since MSVC
3461 require them. Affected files lib/silcutil/silcbuffer.h,
3462 lib/trq/silcdlist.h and lib/trq/silclist.h.
3464 * Print warning in log files from now on if the packet
3465 decryption fails. Affected file silcd/server.c.
3467 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3469 * Changed the `say' client operation's interface to accept
3470 new `type' argument to indicate the type of the message sent
3471 by the library. The application may filter the library's
3472 messages according the type. The affected file is the
3473 lib/silcclient/silcapi.h.
3475 * Added two new functions to lib/silcclient/silcapi.h:
3476 silc_client_del_client and silc_client_del_client_by_id.
3477 Affected file lib/silcclient/idlist.c.
3479 * Moved the clientincludes.h from includes/ to silc/ and
3480 serverincludes.h from includes/ to silcd/.
3482 * The modes for the CMODE and CUMODE are now passed as
3483 uint32 for application with COMMAND_REPLY. The affected
3484 file is lib/silcclient/command_reply.c.
3486 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3488 * /WHOIS without arguments shows client's own information.
3489 Affected file lib/silcclient/command.c.
3491 * Changed PING to not accept any arguments. The specs
3492 says that client can ping only the connected server so
3493 requiring an argument is not needed. Affected file is
3494 lib/silcclient/command.c.
3496 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3498 * Fixed a fatal bug in private message sending and reception
3499 encryption and decryption when using private message keys.
3500 The implementation was incorrect and did not follow the
3501 specification. It causd that some of the message were
3502 lost since it did not use the sending and receiving keys
3503 as the protocol suggests. This has been fixed and will cause
3504 incompatibilities with older clients when sending private
3505 message encrypted with private message keys. Affected files
3506 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
3507 and various other in Irssi SILC Client.
3509 Added `responder' boolean argument to the functions
3510 silc_client_add_private_message_key[_ske] to indicate when
3511 the key is added as responder or initiator of the key
3514 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3516 * Removed the silc_ske_check_version function and created
3517 a SilcSKECheckVersion callback. Added also a function
3518 silc_ske_set_callbacks that is now used to set all SKE
3519 callbacks. The callback functions are not given to
3520 the SKE functions anymore, but this function is used to
3523 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
3525 * Added `silc_version' argument to the silc_client_alloc
3526 to define the version of the application for the library.
3527 The library will use the version string to compare it
3528 against the remote host's (usually a server) version
3529 string. Affected file lib/silcclient/silcapi.h
3531 * Added the KE protocol context to Key Agreement context
3532 in client library so that we can abort the SKE if it
3533 is in process when we get timeout. Affected file is
3534 lib/silcclient/client_keyagr.c.
3536 * Do not resolve the client ID forever if it returns in the
3537 first time that such client does not exist. This was done
3538 for example with private message. Affected file is
3539 lib/silcclient/client_prvmsg.c.
3541 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3543 * Do not add regex.h for WIN32. The affected file
3544 includes/silcincludes.h.
3546 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
3547 not work yet 100%. It generates the DLL's automatically
3548 when compiling with --with-win32 under cygwin.
3550 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3552 * lib/contrib/regex.c is not compiled on WIN32.
3554 * Added silc_net_get_socket_opt function to the
3555 lib/silcutil/silcnet.h.
3557 * Added includes/silcwin32.h for WIN32 specific includes
3560 * Do not use ptime structure or any of the posix process
3561 functions on WIN32 in lib/silccrypt/silrng.c.
3563 * Added silc_gettimeofday to provide generic function
3564 for struct timeval on all platforms. Added the function
3565 to lib/silcutil/silcutil.h.
3567 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3569 * Moved the lib/silccore/silcsockconn.[ch] to the utility
3570 library as they clearly belong there. As a plus side we
3571 can make the actual socket connection routines platform
3574 Added also new generic function silc_socket_read and
3575 silc_socket_write (that used to be silc_packet_[read/write].
3576 The implementation of these are platform specific.
3578 * Added WIN32 specific routines of silc_socket_[read/write]
3579 to lib/silcutil/win32/silcwin32sockconn.c.
3581 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3583 * Added preliminary support for native WIN32 compilation under
3584 cygwin (using the -mno-cygwin option for GCC) to the
3585 ./configure.in.pre. The --with-win32 now prepares the
3586 compilation for native WIN32.
3588 * Rewrote the SILC Scheduler interface in the file
3589 lib/silcutil/silcschedule.h. The scheduler is now context
3590 based and does not have anymore any global static scheduler.
3591 Moved the Unix scheduler to the lib/silcutil/unix/ directory
3592 and created lib/silcutil/win32 directory for WIN32 based
3595 * Added Unix specific network routines to the
3596 lib/silcutil/unix/silcunixnet.c and the old
3597 lib/silcutil/silcnet.c includes now only generic routines.
3599 Added WIN32 specific network routines to the
3600 lib/silcutil/win32/silcwin32net.c.
3602 * Added Unix specific utility functions from the
3603 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
3605 * Added WIN32 SILC Scheduler to the file
3606 lib/silcutil/win32/silcwin32schedule.c. The code is of course
3609 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3611 * Do not handle JOIN notify in the server if the target client
3612 is not registered (idata->registered == FALSE). The affected
3613 file is silcd/packet_receive.c.
3615 * Update the nickrec->founder in event_cumode in the Irssi SILC
3616 client. Affected file irssi/src/silc/core/silc-channels.c.
3618 * Fixed the CUMODE_CHANGE notify handling in the server when
3619 server and router are announcing their clients on channels.
3620 Now the mode changes are saved and notified correctly. The
3621 affected file is /silcd/packet_receive.c.
3623 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
3624 They really did not replace the cache entry in the ID Cache.
3625 Now they do that. Affected file silcd/idlist.c.
3627 * Fixed the KICK notify handling in the Irssi SILC client to
3628 update the channel records so that the kicked client does not
3629 appear to be on the channel. The affected file is
3630 irssi/src/silc/core/silc-channels.c.
3632 * Always update the conn->current_channel when executing command
3633 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
3635 * Fixed the KILL notify handling in Irssi SILC client to remove
3636 the killed client on all channels.
3638 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3640 * Fixed the silc_parse_command_line to remove extra spaces
3641 from the start and end of the arguments. Affected file is
3642 lib/silcutil/silcutil.c.
3644 * Cancel and free any active protocol in the function
3645 silc_server_close_connection. Affected file silcd/server.c.
3647 * Cancel and free any active protocol in the function
3648 silc_client_close_connction. Affected file is
3649 lib/silcclient/client.c.
3651 * Do not execute the KILL command for clients that are in
3652 history (ie. they are not in the network). Affected file is
3655 * Fixed KILL notify handling, client does not crash anymore.
3656 Affected file irssi/src/silc/core/silc-channels.c.
3658 * Reduced the default packet buffer size from 2048 to 1024 in
3659 lib/silccore/silcpacket.c.
3661 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
3662 counter to the SKE context that is incresed when the SKE library
3663 performs async operation outside the library. If the outside
3664 process frees the SKE context and FREED status will be set
3665 and the library will detect after the sync operation that the
3666 libary is freed. The affected files are
3667 lib/silcske/silcske[_status].[ch].
3669 * Resolve the client entry information in the function
3670 silc_client_channel_message to assure that NULL pointer is not
3671 passed as client entry to the application. */
3673 * Fixed the task timeout calculation to assure that there is
3674 never negative timeouts. The affected file is
3675 lib/silcutil/silcschedule.c.
3677 * Fixed the channel user mode notification sending in server.
3678 It was sent point-to-point to the router (or to server by router)
3679 but it needs to be destined to a channel. The routines now
3680 supports sending the channel user mode notifys to the channels
3681 when announcing clients and channels. Affected files are
3682 silcd/server.c and silcd/packet_receive.c.
3684 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
3685 It did not actually replace the old channel entry in the cache.
3686 Affected file lib/silcclient/client_notify.c.
3688 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3690 * Fixed a possible crash in silc_packet_send_prepare. It now
3691 assures always that there is enough space in the buffer and
3692 at the tail area of the buffer (for MAC).
3694 Fixed the inbound buffer reallocation in silc_packet_read.
3695 It was old code and did not handle the reallocation correctly.
3698 The affected file is lib/silccore/silcpacket.c.
3700 * Fixed buffer overflow in silc_parse_nickname in the file
3701 lib/silcutil/silcutil.c.
3703 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3705 * make install generates new server keys only if there is not
3708 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3710 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
3711 Added check that if the NOREPLY is set then we will not send
3712 the away message. This avoids infinite loop of away messages
3713 if both clients are away. The affected file is
3714 lib/silcclient/client_prvmsg.c.
3716 * Fixed client crash if /NICK was given without arguments.
3717 Affected file lib/silcclient/command.c.
3719 * Server does not send the invite list in INVITE command back
3720 to the client if the list was not altered. Added this notion
3721 to the protocol spec as well. Affected file silcd/command.c.
3723 Fixed possible crash in INVITE command by checking the
3724 value of silc_server_get_client_route command.
3726 * Fixed the INVITE notify type handling. The arguments are now
3727 taken in correct order and client does not crash. The affected
3728 file is irssi/src/silc/core/silc-channels.c.
3730 Removed the "Inviting xxx to channel" message from the
3731 client library away and let the application handle it.
3732 Affected file lib/silcclient/command.c. Added that message
3733 to Irssi SILC client's message formats.
3735 * Fixed CMODE command crash in client. It now checks the
3736 amount of arguments correctly and does not crash. The affected
3737 file is lib/silcclient/command.c.
3739 * Do not create new channel automatically in silc_channels_join
3740 but check whether the channel by that name already exists.
3741 Affected file irssi/silc/core/silc-channels.c.
3743 * Do not send the SERVER_SIGNOFF to router if the disconnected
3744 entity was the router. Affected file silcd/server.c.
3746 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
3747 SILC client as it was missing from there.
3749 Added the handling of the KICK notify to the Irssi SILC client
3750 as it was missing. Added "you have been kicked" message to
3751 Irssi SILC client's message modules formats.
3753 Added the handing of the KILL notify to the Irssi SILC client
3754 as it was missing. Added the kill message module formats
3757 The affected file is irssi/src/silc/core/silc-channels.c.
3759 * The router did not save the channel mode the server announced.
3760 Affected file silcd/packet_receive.c.
3762 * Fixed a possible crash in INFO command in server. If the
3763 server did not provide the server info it crashed. Affected
3764 file silcd/command.c.
3766 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3768 * Fixed the GETKEY command in the server to check also the
3769 global list. Otherwise the GETKEY would not work correctly
3770 in normal SILC server. Affected file silcd/command.c.
3772 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3774 * Fixed GETKEY crash, it crashed if the command did not succseed.
3776 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3778 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
3779 is now real and not just an macro interface to GMP.
3781 Removed the entire GMP from the source tree and imported new
3782 NSS MPI library instead. Reason for removing GMP is that it is
3783 extremely large and compiles extremely slow. The NSS MPI
3784 is only a few files and compiles in less than 10 seconds.
3785 The speed is also about the same as GMP. The MPI is imported
3786 to lib/silcmath/mpi.
3788 If the system has GMP installed we will still use the GMP.
3789 If it is not then the NSS MPI will be compiled.
3791 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3793 * Merged a long nickname (127 characters long) crash bugfix from
3794 Irssi CVS tree. Affected file irssi/src/core/misc.c.
3796 * Merged a freed memory reference bugfix from Irssi CVS tree.
3797 Affected file irssi/src/core/commands.c.
3799 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3801 * Added the server's public key sving and verification to the
3802 server when performing the SKE. This was missing and the
3803 remote server's (or router's) public key was accepted without
3804 checking whether we have it previously or trust it at all.
3805 Affected file silcd/protocol.c.
3807 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3809 * Check in the silc_server_timeout_remote if protocol is active
3810 and make sure that the protocol's final callback is called so
3811 that all memory if freed. Affected file silcd/server.c.
3813 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3815 * silc_server_whois_send_reply crashed the server if the nickname
3816 was 127 characters long. Affected file silcd/command.c.
3818 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3820 * Added sanity check to the silc_server_new_client. If the hostname
3821 is provided inside username then check that the provided hostname
3822 really is the same as the resolved one. If the hostname was not
3823 resolved then check it from the public key. Affected file is
3824 silcd/packet_receive.c.
3826 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
3827 if the server disconnected us and the connection is not valid
3828 anymore. Affected file irssi/src/silc/core/silc-channels.c.
3830 * Moved the silc_client_[chmode|chumode|chumode_char] away from
3831 the library to the lib/silcutil/silcutil.[ch].
3833 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3835 * Close log file after open. Affected file
3836 lib/silcutil/silclog.c.
3838 * Check whether sock == NULL in silc_client_send_packet and return
3839 if it is. Affected file lib/silcclient/silcclient.c.
3841 * Check rec->entry == NULL in the Irssi SILC Client before
3842 sending the channel message. Affecte file is
3843 irssi/src/silc/core/silc-servers.c.
3845 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3847 * Merged a splitted window bugfix from Irssi CVS tree. The
3848 affected file is irssi/src/fe-text/textbuffer-view.c.
3850 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
3851 It did not print nickname.
3853 * Improved the distributions system a bit.
3855 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3857 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
3858 irssi/src/fe-text/gui-window.c.
3860 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
3861 to in-active server. The affected file is
3862 irssi/src/silc/core/client_ops.c.
3864 * Resolve the client in USERS command reply if the entry does
3865 not have username resolved. The affected file is
3866 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
3867 command to WHOIS command to really resolve stuff. The USERS
3868 is not used any more in any critical section so WHOIS can
3869 be used even though it might be slower than IDENTIFY.
3871 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
3874 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3876 * Changed the protocol API a bit more consistent in the
3877 lib/silccore/silcprotocol.[ch].
3879 * Changed the following headers to ROBODoc format:
3881 lib/silccore/silcpayload.h
3882 lib/silccore/silcprotocol.h
3883 lib/silccore/silcsockconn.h
3885 All core library headers are now formatted.
3887 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3889 * Fixed a bug in Irssi SILC client; do not show that you are
3890 server/router operator if you really are not. Affected file is
3891 irssi/src/silc/core/client_ops.c.
3893 * Renamed silc_command_free_payload to silc_command_payload_free.
3894 Affected file lib/silccore/silccommand.h
3896 * Added silcmath.h to include the prototoypes of various routines
3897 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
3900 * Changed the following headers to ROBODoc format:
3902 lib/silccore/silcchannel.h
3903 lib/silccore/silccommand.h
3904 lib/silccore/silcid.h
3905 lib/silccore/silcidcache.h
3906 lib/silccore/silcmode.h
3907 lib/silccore/silcnotify.h
3908 lib/silccore/silcpacket.h
3909 lib/silcmath/silcmath.h
3911 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3913 * Added checking to the server code not to start the server if
3914 ciphers and stuff are not configured properly. Affected files
3915 silcd/serverconfig.[h] and silcd/server.c.
3917 * Changed the layout of the header files of the public interfaces
3918 in the SILC libraries. The new layout supports ROBODoc
3919 documentation tool (and some others) so that it is easy to create
3920 a library reference manual. All the other headers and source
3921 code must still follow the CodingStyle document. Also source
3922 code must not include these ROBODoc stuffs, only the headers.
3923 Furthermore, all public interface headers must now be named
3924 by using `silc' prefix, example: silcapi.h, silccipher.h.
3925 Some files were renamed due to this. All the other headers
3926 must not be used as public interfaces. I will update the
3927 CodingStyle document later. Changed following headers, so far:
3929 lib/silcclient/silcapi.h
3930 lib/silccore/silcauth.h
3931 lib/silccore/silcprivate.h
3932 lib/silccrypt/silcdh.h
3934 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3938 * Removed silc_client_packet_send_flush from the client library
3939 as it is not needed. Affected file lib/silcclient/client.[ch].
3941 * Added printing of message of unresolved authentication method
3942 to the Irssi SILC client. Added it to the module formats.
3943 Removed the same message from the client library.
3945 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3947 * Added new distribution feature, DISTLABEL. Every distribution
3948 can define own preprocessor label that can be used in the
3949 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
3950 file distributions, acconfig.h.pre and prepare.
3952 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3954 * Added Makefile.defines_int to include the actual definitions
3955 for Makefile.defines.in. Tested the new distribution system,
3956 created distributions and tested installation.
3958 * Added AWAY message printing to the Irssi SILC client. Added
3959 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
3961 * Added SCONNECT command to call the SILC's CONNECT command.
3962 Cannot use CONNECT directly since Irssi uses that internally.
3963 Affected file irssi/src/silc/core/silc-servers.c.
3965 Added ACTION local command. It is same as ME command but takes
3966 the channel as mandatory argument.
3968 Rewrote some of the Irssi's help files to suite for SILC
3971 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3973 * Added Makefile.defines[.in] that should for now on be included
3974 in all Makefile.am file in the source tree. That file includes
3975 all common compilation definitions for SILC source tree.
3977 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3979 * Minor changes to the ./prepare script to change the package
3980 name according the distribution name to the configure.in.
3982 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3984 * Created new distribution system. Added file `distributions'
3985 that defines all the distributions that can be created out of
3986 the SILC source tree. The ./prepare script now reads that
3987 file to determine how to prepare the distributions. The
3988 first argument to the ./prepare is the name of the distribution
3989 and second is the version of the distribution. If given
3990 without arguments it creates the default (toolkit) distribution
3991 with the default version (defined in ./prepare).
3993 All Makefile.am files that are subject to the distributions
3994 are now named as Makefile.am.pre. These are ./Makefile.am
3995 and lib/Makefile.am. Others may be changed later.
3997 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3999 * Added invite list, ban list, some key management and connection
4000 error message printing to module formats in the Irssi SILC client.
4002 * Added new silc_client_set_away_message to set the away message
4003 that is back to the person who sent private message. The
4004 affected file lib/silcclient/silcapi.h and the
4005 lib/silcclient/client_prvmsg.c.
4007 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4009 * Fixed the private message sending in the Irssi SILC client,
4010 added local command KEY to the Irssi SILC client.
4012 Added key management and key agreement message formats to the
4013 irssi/src/fe-common/silc/module-formats.[ch].
4015 Added USERS (alias WHO) printing, server/router operator
4016 indication and LIST command printing to the module formats.
4018 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4020 * Fixed channel joining notify handling, cumode notify handling
4021 from Irssi SILC client.
4023 * Added SILC specific module-formats to the Irssi SILC client so
4024 that SILC specific message hilighting, colors etc is possible.
4025 Affected file irssi/src/fe-common/silc/module-formats.[ch].
4027 Added channel mode, channel user mode, actions, notices,
4028 whois and whowas printing to the the module-formats.c.
4030 * Fixed a bug in channel deletion in the server. The channel
4031 is not left to the cache even if the channel founder auth mode
4032 is set when there are no users anymore on the channel. Affected
4033 file silcd/server.c.
4035 * The silc_net_localhost now resolves the entire hostname including
4036 the domain name. Affected file lib/silcutil/silcnet.c.
4038 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4040 * Changed the ask_passphrase client operation to be ascynchronous.
4041 It has now a completion callback and a context that the
4042 application must call after it has got the passphrase from
4043 the user. Affected files lib/silcclient/silcapi.h,
4044 lib/silcclient/protocol.c, lib/silcclient/command.c and
4047 Added SilcAskPassphrase callback that the application calls
4048 to deliver the passphrase to the library.
4050 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
4051 The public key verification and especially a certificate
4052 verification is asynchronous procedure.
4054 Added new SILC_SKE_STATUS_PENDING status to indicate the
4055 request is pending and a callback will be called to finalize
4058 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
4059 indicate that remote end did not send its public key (or
4060 certificate), even though we require it. Added check for this
4061 condition in the SKE. This was a security bug, now fixed.
4063 Defined new SilcSKEVerifyCbCompletion callback that is called
4064 when the verification process is completed.
4066 The affected files lib/silcske/silcske_status.h and
4067 lib/silcske/silcske.[ch].
4069 * Changed the verify_public_key client operation to be async
4070 as well. Defined SilcVerifyPublicKey callback that is used to
4071 indicate the success of the public key verification process.
4073 Changed the server and client to use the new async client
4076 * Changed the Irssi SILC client's internal scheduler to be called
4077 twice as many times as it used to be. As a result the client
4078 should be a bit faster now. Affected file is
4079 irssi/src/silc/core/silc-core.c.
4081 * Added support to Irssi SILC client of asynchronous public key
4082 verification and passphrase inquiry. Affected file is
4083 irssi/src/silc/core/silc-core.c.
4085 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4087 * Do not say "You have left channel %s" in client library.
4088 Moved it to the application. Affected files are
4089 lib/silcclient/command.c and silc/client_ops.c.
4091 * Fixed silc_client_get_clients. Command context was not
4092 duplicated and was freed memory in the callback. Affected
4093 file lib/silcclient/idlist.c.
4095 * Do not say "you are now talking..." on JOIN command in the
4096 client library. The appliation must handle it.
4098 * Do not say ".. changed topic to" in command reply in the
4099 client libary. The application must handle it.
4101 * Fixed TOPIC command sending in the client library.
4103 * Fixed a memory leak in silc_client_command_free in the file
4104 lib/silcclient/command.c.
4106 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4108 * Imported a modified version of Irssi client to the source tree.
4109 The Irssi will be used to create a new client called
4110 Irssi SILC. Imported to irssi/.
4112 Added silc_core_init_finish function to the Irssi. Affected
4113 file irssi/configure.in.
4115 A lot changes in the Makefile.ams around the irssi tree.
4117 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4119 * Do not rehash if the new size is same as the old size of the
4120 hash table, in the silc_hash_table_rehash*. The affected file
4121 lib/silcutil/silchashtable.c.
4123 * Replaced hash_table_del_by_context calls from the server
4124 (when channel->user_list and client->channels) to the
4125 hash_table_del as it is sufficient and faster.
4127 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4129 * Added silc_hash_table_list, silc_hash_table_get and the
4130 SilcHashTableList structure to provide an alternative way to
4131 traverse the hash table. The affected files are
4132 lib/silcutil/silchashtable.[ch].
4134 * Changed the server's idlist routines to use the hash table
4135 routines to optimize the code.
4137 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4139 * Replaced the client entry's `channel' list and channel entry's
4140 `user_list' list to hash tables for optimized lookup. Changed
4141 the code to use the hash table interface around the code.
4142 Affected file lib/silcd/idlist.[ch].
4144 * Added `auto_rehash' boolean argument to the function
4145 silc_hash_table_alloc to indicate whether the hash table should
4146 auto-rehash when it thinks is appropriate time. It will
4147 increase the hash table size if the there is twice as much
4148 entries in the table than the size of the table, and will
4149 decrease the size if there are twice as less entries than
4150 the size of the table.
4152 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4154 * Fixed silc_xxx_get_supported to not crash at some circumstances.
4156 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4158 * silc_idcache_purge_by_context deletes the entry now by context
4159 as it is supposed to do. Affected file lib/silccore/idcache.c.
4161 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
4162 client is not anymore valid (WHOWAS givens the info) and not
4163 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
4165 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4167 * Removed the `data' and `data_len' arguments from the ID Cache
4168 interfaces and added `name' argument. ID Cache does not handle
4169 anymore the binary data only a names associated with given ID.
4171 * When hashing a Client ID with silc_hash_id the entire ID is
4172 not hashed anymore, instead only the hash of the Client ID is
4173 hashed. This way we can access the Client ID from the cache
4174 with Client ID but with the hash of the ID (which is a hash of
4175 the nickname) as well without any difference in performance.
4177 Added also silc_idcache_find_by_id_one_ext to do one on one
4178 searching when we have the actual ID. Added also function
4179 silc_hash_client_id_compare. The affected files are
4180 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
4182 * When hashing the name associated with a ID it is always done
4183 in lowercase. This way we can access the cache without worrying
4184 about case-sensitivity, even though, for example nicknames are
4187 * Fixed a bug in server with channel message sending. It put
4188 wrong ID type as destination ID. The affected file
4189 silcd/packet_send.c.
4191 * silc_idcache_del_by_context now deletes from all hash tables
4192 by context. Affected file lib/silccore/idcache.c.
4194 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4196 * Changed the client library to use the new ID Cache interface.
4197 Changes around the source tree.
4199 * Added silc_hash_table_rehash_ext to rehash with specific
4200 hash function. Affected file lib/silcutil/silchashtable.[ch].
4202 * Added silc_hash_string_compare to compare two strings in the
4203 hash table. Affected file lib/silcutil/silcutil.[ch].
4205 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4207 * Added new function silc_idcache_del_by_context into the
4208 lib/silccore/idcache.[ch].
4210 * Changed the server's ID list routines to use the new ID Cache
4211 interface. Changes around the source tree.
4213 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4215 * Added silc_hash_table_del[_by_context]_ext functions in to the
4216 lib/silcutil/silchashtable.[ch].
4218 Removed silc_hash_table_find_all* routines and added new
4219 silc_hash_table_find_foreach to replace them.
4221 Added silc_hash_table_replace_ext function as extended
4222 replacing function. Separated the simple hash table interface
4223 from the extended hash table interface in the file
4224 lib/silcutil/silchashtable.h.
4226 * Fixed minor bugs and changed it to use some of the new
4227 hash table functions in lib/silccore/idcache.c
4229 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4231 * Added new function silc_hash_table_find_all to return all keys
4232 in the hash table by the specified key. As the hash table is
4233 collision resistant it also makes it possible to have several
4234 duplicate keys in the hash table. This function may be used to
4235 find all of the keys from the hash.
4237 Added user_context arguments to the SilcHashFunction,
4238 SilcHashCompare and SilcHashDestructor to deliver user specified
4241 Added new fuctions silc_hash_table_find[_all]_ext to do
4242 extended lookup with specified hash and compare functions and
4243 specified user contexts.
4245 Added new function silc_hash_table_add_ext to add the key
4246 with specified hash function and user context.
4248 Added new function silc_hash_table_foreach to traverse all
4249 entrys in the hash table. Added SilcHashForeach callback
4252 Added new function silc_hash_table_del_by_context to delete
4253 the entry only if the context associated with the key matches.
4255 Affected files are lib/silcutil/silchashtable.[ch].
4257 * Removed silc_hash_[server/client/channel]_id and added just
4258 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
4259 silc_hash_id_compare to compare two ID's using as the hash table
4260 comparison function. Added also silc_hash_data to hash
4261 binary data and silc_hash_data_compare to compare it.
4263 * Removed silc_idlist_find_client_by_hash as it is not needed
4264 anymore. Affected file silcd/idlist.[ch].
4266 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
4267 to use internally the SilcHashTable. The new ID Cache is a lot
4268 faster than the old one. Some of the ID Cache interface was also
4269 rewritten and obsolete and stupid functions were removed.
4271 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4273 * Added entry_count field to the SilcHashTable to keep the number
4274 of the entries in the table. Implemented the function
4275 silc_hash_table_rehash. Added new function
4276 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
4278 Fixed a minor bug in silc_hash_table_free.
4280 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
4281 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
4282 into the lib/silcutil/silcutil.[ch].
4284 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4286 * Implemented a collision resistant hash table into the
4287 lib/silcutil/silchashtable[ch]. See the header and the source
4288 for the SilcHashTable API.
4290 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4292 * Merged dotconf version 1.0.2 into lib/dotconf.
4294 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4296 * Do not compile anything in lib/silcsim/* if the SIM support
4297 is not enabled. The tree should now compile without problems
4300 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4302 * Compiled the SILC under cygwin. Compiled and tested briefly
4303 without problems. More tests needed. The SIMs didn't compile
4306 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
4308 * Fixed possible crash in silc_get_username in the
4309 lib/silcutil/silcutil.c.
4311 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4313 * Fixed a va_arg in silc/client_ops.c.
4315 * Oops, RC5 routines were named AES and caused some problems
4316 when not using SIM's. Affected file lib/silccrypt/rc5.c.
4318 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4320 * Added new SilcIDIP structure into the lib/silccore/id.h and
4321 replaced the old `ip' fields from all SILC ID's to that type.
4322 This is a step towards IPv6 support.
4324 The silc_id_get_len takes now the ID as an extra argument.
4325 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
4326 both IPv4 and IPv6 based ID's.
4328 The affected files are lib/silccore/id.[ch] and other files
4329 around the tree using these routines.
4331 * Removed the ID length arguments in server from various
4332 silc_server_send_notify_* routines -> they are not needed
4335 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4337 * Fixed memory leak in silc_encode_pem_file in the file
4338 lib/silcutil/silcutil.c.
4340 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4342 * Check minor version as well in the SKE. Affected files are
4343 silcd/protocol.c and lib/silcclient/protocol.c.
4345 * Added --identifier option to the server so that an identifier
4346 can be when creating the public key for the server. Affected
4347 file is silcd/silcd.c.
4349 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
4350 lib/silccrypt/silcpkcs.c.
4352 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4354 * Register default ciphers and stuff when using -C option with
4355 the server. Affected file sildc/silcd.c.
4357 * Put back the servers public key filename format, it is better
4358 than the new one. For now, the client keys are saved with the
4359 new filename format. The affected file silc/client_ops.c.
4361 * Implemented the Cipher API for the rest of the ciphers that
4362 did not implement it or implemented it the wrong way.
4364 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4366 * Register default ciphers and stuff when using the -S option
4367 in the client. Affected file silc/silc.c. Same also when
4368 creating new key pair with -C option.
4370 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4372 * Fixed the silc_verify_public_key client operation function to
4373 save the public keys differently. The fingerprint is now
4374 used as filename and not the hostname. This way also the
4375 client keys are saved uniquely and not with hostnames. The
4376 affected file is silc/client_ops.c.
4378 * Trimmed the silc_hash_fingerprint function to remove extra
4379 whitespaces from the end of the fingerprint. The affected
4380 file is lib/silccrypt/silchash.c.
4384 * Added silc_cipher_register_default function to register all
4385 default ciphers. It can be used when configuration files
4386 does not exist and the application does not want any specific
4387 ciphers in any specific order.
4389 The SilcDList is now used as silc_cipher_list dynamically
4390 allocated cipher list. Removed the static list all together
4391 and now all ciphers must be allocated to the dynamic list.
4392 The silc_cipher_alloc routine was changed to check only the
4395 All silc_cipher_* routines that used to return int returns
4398 The affected files lib/silccrypt/silccrypt.[ch].
4400 * The same thing was done to silc_hash_* as for silc_cipher_*
4401 routines. Affected files lib/silccrypt/silchash.[ch].
4403 * The same thing was done to silc_pkcs_* as for silc_cipher_*
4404 routines. Affected files lib/silccrypt/silcpkcs.[ch].
4405 Added also silc_pkcs_[un]register[_default] functions.
4406 Removed the data_context from the PKCS API.
4408 * Added silc_hmac_register_default function to register default
4409 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
4410 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
4411 to unregister all hmacs at once.
4413 * Register the default ciphers, hash functions, PKCSs and HMACs
4414 if client's configuration file does not exist. The affected
4417 * The client did not load the hash functions from the SIM
4418 modules at all. Added support for this. Affected file is
4419 silc/clientconfig.c.
4421 * When decoding public key with silc_pkcs_public_key_decode, check
4422 the supported algorithm only if PKCS are registered. Affected
4423 file lib/silccrypt/silcpkcs.c. The same was done with the
4424 silc_pkcs_private_key_decode.
4426 * Fixed the SILC List routines to keep the list always in order.
4427 It used to change the list's order when traversing the list but
4428 not it preserves the order. Affected file lib/trq/silclist.h.
4430 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4432 * Added the client library to use the SilcSocketConnection's
4433 reference counter (by silc_socket_dup) to prevent the bug that
4434 the socket object may be freed underneath async operation.
4436 * The name resolv library checking fixes in the configure.in.pre.
4439 * Created new version of the protocol drafts for future
4440 development. The -03 drafts are the ones that will be changed
4441 in the trunk now and the -02 will remain as they are.
4443 * Send list of CUMODE notifys to the router when announcing
4444 the channel users to the router. Affected file silcd/server.c.
4445 If the router receiving channel founder CUMODE for a channel
4446 that already has channel founder it will send CUMODE notify
4447 to the sender to remove the channel founder rights from the
4448 announced client. Affected file silcd/packet_receive.c.
4450 * The CUMODE notify may now use Server ID as well as the entity
4451 who changes the mode. Updated protocool specs.
4453 * Updated INSTALL and README files.
4455 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4457 * New web pages in the http://silc.pspt.fi. The pages was
4462 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4464 * Implemented the [DenyConnectin] config section in the server.
4465 Added silc_server_config_denied_conn to check whether incoming
4466 connection is denied. Affected file silcd/serverconfig.[ch].
4468 * Do not check the ports when checking the incoming configuration
4469 data if the port is 0, meaning any. Affected file is
4470 silcd/serverconfig.c.
4472 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4474 * Fixed buffer overflow in silc_string_compare in the file
4475 lib/silcutil/silcutil.c.
4477 * Fixed double free in silc_server_command_leave in the file
4480 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4482 * Fixed the version checking in the server. Affected file is
4485 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4487 * Fixed the configuration data fetching when accepting new
4488 connections in the server. Affected file silcd/server.c.
4490 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4492 * Added `sender_entry' argument to the function
4493 silc_server_packet_relay_to_channel so that we can check
4494 whether some destination actually belongs to the same route
4495 the sender belongs (ie, we must not resend the packet to the
4496 sender). Affected file silcd/packet_send.[ch].
4498 * Added `servername' field to the SilcClientEntry in the server
4499 to hold the name of the server where client is from. Affected
4500 file is silcd/idlist.h.
4502 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4504 * Moved the channel message encrypting in the router betwen
4505 router connections from silc_server_channel_message to the
4506 silc_server_packet_relay_to_channel since we want to check
4507 whether we have anybody channel before encrypting anything.
4508 Affected files silcd/packet_[receive/send].c.
4510 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4512 * Fixed the [AdminConnection] server config section to support
4513 multiple entries. Affected file silcd/serverconfig.c.
4515 * Added support into the server to check the validity of the
4516 incoming connection before executing any KE or authentication
4519 * The connection configuration is now saved to the KE and
4520 connection auth protocol contexts and not fetched anymore in
4521 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
4523 * The local hosts listenning address and port is also resolved
4524 now when starting the server. We want to have the socket object
4525 to include the real address and port for the listener. Added
4526 new function silc_net_check_local_by_sock into the files
4527 lib/silcutil/silcnet.[ch].
4529 * Fixed a broadcast bug in server -> do not broadcast if we
4532 * Fixed a routing bug. Do not route broadcast packets ever.
4533 Broadcast packets must be processed always and not routed since
4534 they may be destined to some other host than yourself and thus
4535 would get routed without no good reason. Affected file is
4538 * Added function silc_server_config_is_primary_route to check
4539 whether primary router connection has been configured (a router
4540 configuration that we are initiating). If there is not, we
4541 will assume that there is only two routers in the SILC network
4542 and we will use the incoming router connection as our primary
4543 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
4545 * Changed the order of the broadcasting. Broadcast _after_ the
4546 packet has been processed not before. Affected file is
4549 * Fixed a [ClientConnection] parsing bug. The port was never
4550 parsed correctly thus resulting to port 0. Affected file
4551 silcd/serverconfig.c.
4553 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
4554 argument and did not set the broadcast packet flag. Affected
4555 file silcd/packet_send.c. Fixed same bug in the function
4556 silc_server_send_notify as well.
4558 * If we receive NEW_ID packet for our own ID in the server, ignore
4561 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4565 * Removed the nickname from the Private Message Payload.
4566 Updated the code and the protocol specs.
4568 * Updated protocol specs for submitting to the IETF.
4570 * Tweaked the Random Number Generator a bit. Affected file
4571 lib/silccrypt/silcrng.c. Exported a new function
4572 silc_rng_[global]_add_noise which can be used to add more
4575 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4577 * Do not parse packets with different timeout when protocol
4578 is active -> may cause problem with rekey. Affected file
4581 * When server receives signoff notify it must not create
4582 new channel key if the client is on any channels since the
4583 sender of the signoff notify will create it.
4585 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4587 * Added printing of error messages during SKE protocol from the
4588 failure packet sent by server during SKE. Affected file
4591 * Removed the client's failure_callback handling with timeout
4592 and handle it immediately when received.
4594 * The SKE library returned wrong type in SUCCESS and FAILURE
4595 packets. They must be 32 bit MSB not 16 bit MSB.
4597 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4599 * Ok, rewrote the logic of the re-key and now it seems to work.
4600 I tested it on high traffic with frequent re-keys without
4601 problems. Added hmac_receive (and renamed hmac to hmac_send)
4602 in SilcClientConnection in lib/silcclient/client.h and
4603 in SilcIDListData in silcd/idlist.h. Also, removed the
4604 SilcPacketParserContext's cipher and hmac fields as they are
4605 not needed anymore and actually caused some problems when
4606 the ciphers and hmac's changed underneath the packet parser.
4608 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4610 * If re-key protocol is active then process the incoming packets
4611 synchronously since we must assure that icoming packets encrypted
4612 with the old key is processed before the new keys is set to
4613 use. This is true other packets than for REKEY packets.
4614 Affected file silcd/server.c. The same was done to client library
4615 as well, affected file lib/silcclient/client.c.
4617 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4619 * Fixed bug in client and server to accept the force send if
4620 the packet is send from silc_[server/client]_packet_process
4621 function. Otherwise the packets are never delivered, oops.
4623 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4625 * Disable force sending of packets when REKEY protocol is active.
4626 We must assure that no packet is sent directly when rekey is
4627 performed. All packets must be sent through packet queue.
4628 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
4629 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
4630 function is silc_[server/client]_packet_send_real to check
4633 * Replaced the SIM paths from example config files to
4634 /usr/local/modules. Also, make install creates now
4635 /usr/local/silc/logs directory to hold all the SILC server
4638 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4640 * Made the configure.in.pre work on Solaris. Patch by salo.
4642 * Made all ciphers compatible with non-x86 machines. Defined
4643 CBC mode macros into lib/silccrypt/ciphers_def.h.
4645 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4647 * Fixed the make install.
4649 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4651 * When MAC computation fails the silc_packet_decrypt returned 0
4652 even though it was supposed to return -1. Fixed this. The
4653 affected file is lib/silccore/silcpacket.c.
4655 * Do not replace the config files in /etc/silc (in make install)
4656 if they already exist. Affected file ./Makefile.am.
4658 * Do not send re-key packets immediately but through packet queue.
4659 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
4661 * Changed silc_net_check_host_by_sock to return FALSE if the
4662 IP/DNS could not be resolved. Though, it returns the IP address
4663 now even if it could not resolve it (but returns also FALSE).
4664 Affected file lib/silcutil/silcnet.[ch].
4666 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4668 * Added silc_pkcs_decode_identifier to decode the public key's
4669 identifier. Affected file lib/silccrypt/silpkcs.[ch].
4670 Added also silc_pkcs_free_identifier. Added also new context
4671 SilcPublicKeyIdentifier.
4673 * Added -S option to the silc client. It is used to dump the
4674 contents of the specified public key file.
4676 * Changed the PKCS api to return the public key length when
4677 setting the public key.
4679 * Fixed a fatal bug in the public and private key file loading.
4680 Affected file lib/silccrypt/silcpkcs.c.
4682 * Execute the packet parsing for client with zero (0) timeout
4683 if the protocol is active. Affected file silcd/server.c.
4685 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4687 * Made the key generation options to the silcd program. Added
4688 -C option, equivalent to client's option.
4690 * Added new [ServerKeys] config section to the server. It
4691 configures the server's public and private key.
4693 * Defined generic Public Key Payload into the protocol
4694 specification to send specific type of public keys and
4697 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
4698 public key or certificate.
4700 * Implemented the GETKEY command to the server and to the
4701 client library and on user interface.
4703 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4705 * Made preliminary `make install' work.
4707 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4709 * Added SilcServerRekey context into silcd/idlist.h.
4711 * Added the PFS support as defined in the specification to the
4712 SKE protocol. Affected files lib/silcske/*.c.
4714 * Added `ske_group' field to the SilcServerRekey context to hold
4715 the number of the SKE group that is used with PFS in re-key.
4716 Affected file silcd/idlist.h.
4718 * Added PFS re-key support to the server. Affected file is
4721 * Added silc_protocol_cancel to cancel execution of the next
4722 state of the protocol. Affected file is
4723 lib/silccore/silcprotocol.[ch].
4725 * Added the re-key support with and without PFS to the client
4726 library. Re-key is performed once in an hour, by default.
4728 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
4729 Added silc_client_rekey_callback and silc_client_rekey_final.
4730 Affected files are lib/silcclient/protocol.[ch] and
4731 lib/silcclient/client.[ch].
4733 * Removed the `hmac_key' and `hmac_key_len' fields from the
4734 SilcClientConnection structure; not needed. Affected file is
4735 lib/silcclient/client.h.
4739 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4741 * Do not ask whether user wants to use the negotiated private key
4742 for private messages, just use it. Affected file is
4743 silc/local_command.c.
4745 * Added `send_enc_key' and `enc_key_len' fields to the
4746 SilcIDListData structure since they are needed in the re-key
4747 phase. Affected file is silcd/idlist.[ch].
4749 * Implemented the simple re-key protocol into the server.
4750 Affected files silcd/server.c and silcd/protocol.[ch]. The
4751 re-key will be performed once in an hour, by default.
4753 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
4754 Added silc_server_rekey, silc_server_rekey_callback and
4755 silc_server_rekey_final.
4757 * Removed Tunneled flag from the protocol. Updated the code
4758 and the specifications.
4760 * Adde `pfs' field to the SilcIDListData to indicate whether
4761 the PFS is to be performed in the re-key. Affected file is
4764 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4766 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
4767 int64 of at least the xintXX size. If void * is less that 4
4768 bytes uint32 * will be used. Defined bool as boolean.
4770 * Changed _ALL_ unsigned long and unsigned int to uint32,
4771 unsgined short to uint16 in the source tree.
4773 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
4774 not handle clients that has entry->data.registered == FALSE.
4775 They are not in the network anymore. Affected file is
4778 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4780 * Implemented the sending of the SERVER_SIGNOFF notify in the
4781 server. Affected file is silcd/server.c.
4783 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
4784 Added also silc_notify_payload_encode_args into the
4785 lib/silccore/silcnotify.[ch].
4787 * Implemented ther SERVER_SIGNOFF notify handling in the server.
4788 Affected file silcd/packet_receive.c.
4790 * Implemented the SERVER_SIGNOFF notify handling in the client
4791 library. Affected file lib/silcclient/client_notify.c. Also,
4792 implemnted the printing of the SERVER_SIGNOFF info to the
4793 application. Affected file silc/client_ops.c.
4795 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
4796 if the deleting was successful. Affected file silcd/idlist.[ch].
4798 * Added support for public key authentication in the connection
4799 authentication protocol in the client library. Affected file
4800 lib/silcclient/protocol.c.
4802 * Changed the server's silc_idlist_get_clients_by_* interface
4803 to support already allocated array so that new entries may be
4804 added to pre-allocated array. Affected file silcd/idlist.[ch].
4805 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
4806 and command replies.
4808 * All command reply functions in the server now calls the
4809 pending command callback even if error occured. This way the
4810 error will be delivered to the client as well. Affected files
4811 silcd/command.c and silcd/command_reply.c.
4813 * Fixed INFO command to return local server's info if no server
4814 was provided. Affected file lib/silcclient/command.c.
4816 * Removed RESTART command for good. Updated the code and the
4819 * Rewrote parts of the task system. It is a bit simpler now.
4820 Removed unsued task priorities. The affected files are
4821 lib/silcutil/silctask.[ch].
4823 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4825 * Moved the USERS printing from the library to the application.
4826 Affected files lib/silcclient/command.c and silc/client_ops.c.
4828 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4832 * Added channel key re-key support. The re-key is perfomed
4833 only by the router and is done once in an hour. Added `rekey'
4834 field to the SilcChannelEntry in the server. Affected files
4835 silcd/server.c and silcd/idlist.h.
4837 * Added silc_task_unregister_by_context into the file
4838 lib/silcutil/silctask.[ch].
4840 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4842 * Added SILC_UMODE_GONE mode to indicate when the client is not
4843 present in the SILC network. Added also support to the local
4844 command AWAY that will set this mode. Added support of showing
4845 "xxx is gone" in WHOIS command. The USERS command shows the
4846 gone status as well.
4848 * Fixed setting server and router operator privileges in the
4849 server's UMODE command. Affected file silcd/command.c.
4851 * Merged the SKE KE1 and KE2 payloads into one payload. The
4852 new KE payload is equivalent to the old KE2 payload.
4854 Cleaned up the SKE Start Payload parsing. It now uses the
4855 simple buffer unformatting to do the parsing. A lot faster
4858 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
4859 to the SKE that is used to indicate whether both of the SKE
4860 parties should perform authentication. By default only the
4861 responder performs authentication. By setting this flag also
4862 the initiator must do authentication. By default it is unset
4863 since in normal SKE case, client to server connection, only
4864 the responder should do authentication. When doing SKE between
4865 two clients both should perform authentication. Updated the
4866 code and the protocol specs.
4868 * A little fix to IDENTIFY command in the server. Search the
4869 client first by hash not nickname. Affected file is
4872 * Fixed the silc_client_close_connection to support closing
4873 the client to client connections wihtout deleting too much
4874 data. Affected file lib/silcclient/client.c.
4876 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
4877 are received if protocol used to be active but is not anymore
4878 the application would crash due to NULL pointer dereference.
4879 Affected files silcd/server.c and lib/silcclient/client.c.
4881 * Added `hash' field to the SilcClientConnection to include
4882 the hash function negotiated in the SKE protocol.
4884 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
4885 to set the channel founder authentication data. A client can
4886 claim the founder rights later by providing the authentication
4887 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
4888 This way the channel founder can regain the channel founder
4889 privileges even it is left the channel. This works only on
4890 local server and the client must be connected to the same
4891 server to be able to regain the founder rights. Updated the
4892 protocol specs accordingly.
4894 Added support to the CMODE command in the client to set the
4895 founder auth data. Read the README to see how to set it.
4897 Added support to the CUMODE command to claim the founder
4898 rights. Read the README to see how to do it.
4900 Added support for the founder authentication to the Channel
4901 Entry in the server. Affected file silcd/idlist.h.
4903 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
4904 server's CMODE command. Affected file silcd/command.c.
4906 * Added the following new functions into lib/silccore/silcauth.[ch]:
4907 silc_auth_get_method and silc_auth_get_data.
4909 * The server now saves the remote hosts public key to the
4910 SilcIDListData pointer. Affected file silcd/protocol.c.
4912 * The normal server now does not remove the channel entry from
4913 the cache if the founder authentication data is set. It used
4914 to remove it if the founder was the last one on the channel on
4915 the server and left the channel. The auth data is saved and
4916 if the channel is re-joined later the old entry is used with
4917 the old auth data. Affected files silcd/command_reply.c and
4920 * Removed the `pkcs' field from the SilcIDListData structure
4921 in the server; it is not used. Affected file silcd/idlist.h.
4923 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4925 * Fixed packet processing on slow links. Partial packets were
4926 never re-processed because the incoming data buffer was cleared
4927 by the application. Application must not directly clear the
4928 sock->inbuf, the packet processing routines handle it. Fixed
4929 this in client library and in server.
4931 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4933 * Fixed the WHOIS and IDENTIFY send reply function to really
4934 check whether to send list or just one entry. Affected file
4937 * Cleaned up the LEAVE command's channel key distribution. The
4938 affected file silcd/command.c.
4940 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
4941 can enforce the channel mode as well. In that case the ID
4942 includes the ID of the server. The code now enforces the
4943 mode change if the router have different mode than the server.
4945 * The notify client operation with CMODE_CHANGE notify can now
4946 return NULL client_entry pointer if the CMODE was not changed
4947 by client. Application must check for this.
4949 * Added <Server ID> argument to INFO command to support server
4950 info fetching by Server ID.
4952 * Added silc_server_announce_get_channel_users to get assembled
4953 packets of channel users of the specified channel. Affected
4954 file silcd/server.[ch].
4956 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
4957 was freed underneath the ID Cache.
4959 * Re-announce clients when the server received CHANNEL_CHANGE
4960 notify from the router. Affected file silcd/packet_send.c.
4962 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4964 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
4965 crashed since it did not handle the fact that there is no cipher
4966 called "3" and didn't check the error condition. Now fixed.
4968 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
4969 flag. It can be used to send message requests.
4971 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4973 * Implemented the RESTART command in the client.
4975 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
4976 notice type messages. Added notice printing to the user
4979 * The channel keys are not re-generated if the channel's mode
4980 is PRIVKEY, ie private key on the channel exists. Affected
4981 files silcd/server.c and silcd/command.c.
4983 * Fixed a little bug in channel message delivery when channel
4984 private keys are set in the server. Affected file is
4985 silcd/packet_send.c.
4987 * Changed the setting on channel->on_channel = TRUE from the
4988 silc_client_save_channel_key to the JOIN command reply. The
4989 key payload is not received if the private channel key is set.
4990 Affected file lib/silcclient/command_reply.c and the
4991 lib/silcclient/client_channel.c.
4993 * When the CMODE_CHANGE notify is sent and the channel private
4994 key mode is removed the channel key must be re-generated in
4995 other cells as well. Added this support for the router in the
4996 silcd/packet_receive.c.
4998 * Added new local command NOTICE to send notice message on
4999 channel. Affected file silc/local_command.[ch].
5001 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5003 * Added new local command ME to the client. It is used to send
5004 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
5005 some action. Affected file silc/local_command.[ch].
5007 * Changed channel_message and private_message client operations
5008 to deliver the message flags to the application. Added also
5009 the `flags' arguments to the silc_client_send_channel_message
5010 and silc_client_send_private_message functions. Affected file
5013 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5015 * Redefined the Private Message Payload to support private message
5016 keys and to support the new private message flags. Updated
5017 the protocol specs. Flags makes it possible to have for example
5018 CTCP style messages.
5020 * Added new type SilcPrivateMessagePayload and defined an API
5021 for it in the lib/silcclient/silcprivate.[ch].
5023 * Tested private message private keys successfully. Tested the
5024 private message key set, unset and list commands with the new
5027 * Redefined the Channel Message Payload to include the channel
5028 message flags (equal with private message flags) to support
5029 for example CTCP style messages.
5031 * Defined some of the message (for channel and private message)
5032 flags. Updated the protocol specs and added the flags to the
5033 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
5035 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5037 * Added SilcKeyAgreementStatus type to the key agreement routines
5038 to indicate the current status and error if one occured.
5039 The status types are defined in the lib/silcclient/silcapi.h.
5041 * Added new local command KEY that is used to set and unset private
5042 keys for channels, set and unset private keys for private messages
5043 with remote clients and to send key agreement requests and
5044 negotiate the key agreement protocol with remote client. The
5045 key agreement is supported only to negotiate private message keys,
5046 it currently cannot be used to negotiate private keys for channels,
5047 as it is not convenient for that purpose.
5049 * Fixed a minor pending callback setting bug in the function
5050 silc_client_get_client_by_id_resolve, now the function works.
5051 Affected file lib/silcclient/idlist.c.
5053 * Added function silc_net_get_local_port to get local bound
5054 port by socket. Added to lib/silcutil/silcnet.[ch].
5056 * Added `sockets' and `sockets_count' fields to the SilcClient
5057 object. They hold the sockets of the listenning sockets in
5058 the client. Listenning sockets may be for example the key
5059 agreement server. Affected file lib/silcclient/client.[ch].
5060 Added functions the silc_client_add_socket and the
5061 silc_client_del_socket. They are exported to the application
5064 * Added ~./silc/clientkeys to support other client's public keys.
5066 * Renamed verify_server_key client operation to verify_public_key
5067 and added one argument to indicate the type of the connection
5068 (server, client etc.).
5070 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5072 * Added silc_server_connection_auth_request to handle the
5073 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
5074 silcd/packet_receive.[ch].
5076 * Added silc_server_send_connection_auth_request into the
5077 silcd/packet_send.c to send the connection auth request packet.
5079 * Cleaned up the silcd/protocol.c a bit and fixed some memory
5082 * Fixed the public key authentication in responder side in the
5083 server. The `auth_data' pointer includes the SilcPublicKey
5084 not the path to the public key. Affected file silcd/protocol.c.
5086 * Implemented the public key authentication in the initiator side
5087 in the server. Affected file silcd/protocol.c.
5089 * Removed the [RedirectClient] config section from the server
5090 configuration. Is not needed and I don't want to implement it.
5092 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5094 * Cleaned up the CMODE command in the server. It now works
5095 correctly and supports all the modes defined in the protocol.
5096 Affected file is silcd/command.c.
5098 * Added `hmac_name' field to the SilcChannelEntry in the server
5099 to hold the default HMAC of the channel. It can be set when
5100 creating the channel (with JOIN command). Affected files
5103 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
5104 type to indicate the change of the current cipher and hmac
5105 on the channel. Client can safely ignore the <cipher> argument
5106 (if it chooses to do so) since the CHANNEL_KEY packet will
5107 force the channel key change anyway. The <hmac> argument is
5108 important since the client is responsible of setting the new
5109 HMAC and the hmac key into use.
5111 * Fixed the CMODE command in the client library as well.
5113 * Tested CMODE command in router environment successfully.
5115 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5117 * Show the version of the remote client (or server) when connecting
5118 to the server. It is logged to the log file. Affected file
5119 is silcd/protocol.c.
5121 * Fixed the KILLED notify handling in the client library. The
5122 client must be removed from all channels when receiving the
5125 Also, do not remove the client entry when giving the KILL
5126 command but when the KILLED notify is received.
5128 * Removed silc_idlist_find_client_by_nickname from the server.
5129 Not needed anymore. Affected files silcd/idlist.[ch].
5131 * Implemented the CHANNEL_CHANGE notify type handling to the
5132 server. Affected file silcd/server.c.
5136 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5138 * Added silc_server_send_notify_invite to send the INVITE
5139 notify between routers.
5141 * Implemented the INVITE command correctly to the server.
5143 * Implemented the INVITE notify type handling in the server.
5145 * Implemented the INVITE command to the client library and on the
5148 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5150 * Added function silc_server_get_client_resolve to find the
5151 client entry by ID from all ID lists and then resolve it
5152 (using WHOIS) if it cannot be found. Affected file is
5155 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5157 * Implemented the BAN command to the client library.
5159 * The JOIN command in the server now checks the invite list
5162 * Changed the silc_command_reply_payload_encode_va and the
5163 silc_command_payload_encode_va to support that if argument is
5164 NULL it ignores and checks the next argument. Affected file
5165 lib/silccore/silccommand.c.
5167 * Added silc_server_send_notify_ban to send the BAN notify
5168 type between routers.
5170 * Chaned the silc_notify_payload_encode to support that if
5171 argument is NULL it ignores and checks the next argument.
5172 Affected file lib/silccore/silcnotify.c.
5174 * Tested ban lists in router environment successfully.
5176 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5178 * Implemented BAN command to the server, in silcd/command.[ch].
5180 * Removed the BAN and INVITE_LIST modes from the CMODE command
5183 * Added function silc_string_match to regex match two strings.
5184 Affected files lib/silcutil/silcutil.[ch].
5186 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5188 * Redefined parts of the SilcChannelEntry in the server to support
5189 the new ban and invite lists.
5191 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5193 * Redefined the INVITE command. The same command can be used to
5194 invite individuals to the channel but also to manage the invite
5195 list of the channel (to add to and remove from the invite list).
5196 Updated the protocol specs.
5198 * Added new command SILC_COMMAND_BAN that can be used to manage
5199 the ban list of the channel. Updated the protocol specs.
5201 * Removed the channel modes: the SILC_CMODE_BAN and the
5202 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
5203 in the CMODE command. The equivalent features are now available
5204 using INVITE and BAN commands. Updated the protocol specs.
5206 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
5207 in the network about change in the current ban list. The notify
5208 type is not used by the client.
5210 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
5211 support the invite lists.
5213 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5215 * Added new function silc_string_regexify that converts string
5216 including wildcard characters into regex string that can
5217 be used by the GNU regex library. Added into the file
5218 lib/silcutil/silcutil.[ch].
5220 Added silc_string_regex_combine to combine to regex strings
5221 into one so that they can be used as one regex string by
5222 the GNU regex library. Added into the file
5223 lib/silcutil/silcutil.[ch].
5225 Added silc_string_regex_match to match two strings. It returns
5226 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
5228 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5230 * Imported GNU regex to the soruce tree into lib/contrib.
5231 Fixed some compiler warning from the regex.c.
5233 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5235 * Fixed MOTD command in the server to work in router environment.
5237 * Fixed the MOTD command in the client library to support
5238 the server argument in the command.
5240 * Added `nickname_len' argument to the silc_idlist_add_client
5241 in the server, as the `nickname' argument may be binary data
5244 * Added silc_idlist_get_channels to return all channels from
5247 * Implemented LIST command to the server. Affected file is
5250 * Implemented the LIST command to the client library and on the
5253 * Added [<user count>] argument to the LIST command reply.
5254 With private channels the user count is not shown.
5256 * Updated TODO and README.
5258 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5260 * The client entry's data.registered must be TRUE even with
5261 global client entry on global client list. The data.registered
5262 is used to check whether the client is anymore in the network,
5263 for example with WHOWAS command so it must be valid.
5265 * Fixed the WHOWAS command in the server. It now actually works
5266 in router environment. Added function into silcd/command_reply.c
5267 silc_server_command_reply_whowas_save.
5269 * Added silc_idlist_purge function to the silcd/idlist.c
5270 to periodically purge the ID Cache.
5272 * Fixed INFO command in the server. It works now in router
5273 environment. Added <server name> argument to the INFO command
5274 reply. Updated the protocol specs.
5276 * Fixed minor bug in silc_idcache_purge to not purge if the
5277 expire value is zero.
5279 * Fixed various bugs in WHOIS and IDENTIFY command handling as
5280 they were buggy because of the WHOWAS information.
5282 * Fixed local command MSG to handle the async resolving of
5283 the remote client properly. It used to fail the first MSG.
5284 Affected file silc/local_command.c.
5286 * Added `data_len' field to SilcIDCache context.
5288 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5290 * Update TODO. Todo in commands in the server.
5292 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5294 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
5295 used by routers as broadcast packet to inform other routers
5296 about the changed user mode.
5298 Implemented the notify handling in the server. Affected file is
5299 silcd/packet_receive.c. Added the function
5300 silc_server_send_notify_umode to the silcd/packet_send.[ch].
5302 * Added new generic Channel Payload and deprecated the New Channel
5303 Payload. The New Channel Payload is now the generic Channel
5306 * Added new argument `mode' to the silc_server_send_new_channel
5307 as it is required in the Channel Payload now.
5309 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
5310 and created a new and real SilChannelPayload to represent the
5311 new generic Channel Payload. Implemented the encode/decode
5312 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
5314 * Added silc_server_get_client_channel_list to return the list
5315 of channels the client has joined for WHOIS command reply.
5316 Affected file silcd/server.[ch].
5318 * Implemented the channel list sending in the WHOIS command reply
5319 in server and in the client.
5321 Implemented the channel list displaying on the user interface
5322 as well. Affected file silc/client_ops.c.
5324 * Added silc_channel_payload_parse_list to parse list of Channel
5325 Payloads. It returns SilcDList list of SilcChannelPayloads.
5326 Client for example can use this function to parse the list of
5327 channels it receives in the WHOIS command reply. The caller
5328 must free the list by calling silc_channel_payload_list_free.
5329 Affected files lib/silccore/silcchannel.[ch].
5331 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5333 * Added one new argument <user mode> to the WHOIS command reply
5334 to return the mode of the user in SILC. Updated the protocol
5337 Implemented it to the server and client.
5339 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5341 * Fixed the mode printing on the user interface on joining.
5342 Affected file silc/client_ops.c.
5344 * Implemented the UMODE command and user modes in general to the
5345 client library and to the user interface.
5347 * Implemented the UMODE command to the server.
5349 * The server now sends UNKNOWN_COMMAND error status if client sends
5350 unknown command. Affected file silcd/command.c.
5352 * All server commands now handle the command identifier the right
5353 way when sending the command reply to the client. The client can
5354 use to identify the command replies with the identifier.
5356 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5358 * Added silc_server_get_client_route to resolve the route to
5359 the client indicated by the client ID. Affected file is
5362 * Added silc_server_relay_packet as general function to relay
5363 packet to arbitrary destination. This deprecates functions
5364 like _send_private_message_key, _relay_notify etc. Affected
5365 file is silcd/packet_send.[ch].
5367 Removed silc_server_send_key_agreement,
5368 silc_server_send_private_message_key and
5369 silc_server_packet_relay_notify functions from the file
5370 silcd/packet_send.[ch].
5374 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
5375 server. Affected file silcd/packet_receive.[ch].
5377 * Implemented the KILL command to the client. Implemented the
5378 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
5379 Affected files lib/silcclient/command[_reply].c and
5380 lib/silcclient/client_notify.c. Implemented the KILL notify
5381 printing in the user inteface.
5383 * Fixed a lot silc_parse_nick memory leaks from the client
5384 library in the file lib/silcclient/command.c.
5386 * Changed the silc_server_send_notify_on_channels's `sender'
5387 argument from SilcSocketConnection to SilcClientEntry to
5388 check the sender as entry and not as connection object and not
5389 to send to the client provided as argument. The affected file
5390 is silcd/packet_send.[ch].
5392 * The notify packets that are destined directly to the client used
5393 to not to be processed by the server. Now changed that and the
5394 server processes all notify packets. After relaying the packet
5395 to the client the notify packet is processed in the server.
5397 * The silc_server_free_client_data now checks whether there is
5398 pending outgoing traffic for the client and purges the data to
5399 the network before removing the client entry.
5401 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5403 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
5404 an client is killed from the SILC Network. Updated the protocol
5407 Added new function silc_server_send_notify_killed to the
5408 silcd/packet_send.[ch].
5410 * Added function silc_server_packet_relay_notify to relay notify
5411 packets that are destined directly to a client. In this case
5412 the server does not process the notify packets but merely relays
5413 it to the client. Affected file silcd/packet_send.[ch].
5415 Added also silc_server_packet_process_relay_notify to check
5416 whereto relay the notify. Affected file is
5417 silcd/packet_receive.[ch].
5419 * Implemented the KILL command to the server.
5423 * Added the backup schema desgined last fall to the protocol
5424 specs for everyone to see. The specification is in the
5425 *-spec-xx.txt draft and the packet type definitions for the
5426 backup routers is in *-pp-xx.txt draft. Thusly, added also
5427 new packet type SILC_PACKET_CELL_ROUTERS.
5429 * A big security problem in the implementation discovered. The
5430 signoff of an client did not cause new channel key generation
5431 which it of course should've done. The channel keys must be
5432 always re-generated when client leaves (or signoffs) the channel.
5433 The silc_server_remove_from_channels funtion now handles
5434 the channel key re-generation.
5436 * Added `sender' argument to the silc_server_send_notify_on_channels
5437 to not to send the client provided as argument. Affected file
5438 silcd/packet_send.[ch].
5440 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5442 * Implemented OPER and SILCOPER commands into the server and
5445 * Added silc_auth_verify and silc_auth_verify_data to verify
5446 the authentication directly from the authentication payload.
5447 It supports verifying both passphrase and public key based
5448 authentication. Affected file lib/silccore/silcauth.[ch].
5450 * Added `hash' field to the SilcIDListData structure. It is the
5451 hash negotiated in the SKE protocol. Affected file is
5454 * Slight redesigning of the SilcAuthPayload handling routines.
5455 Do not send SilcPKCS but SilcPublicKey as argument.
5457 * Implemented the public key authentication support to the
5458 serverconfig. The public key is loaded from the provided path
5459 and saved as authentication data to void * pointer. Thus,
5460 changed the unsigned char *auth_data to void *auth_data;
5462 * Fixed SHUTDOWN command to send the reply before the server
5463 is shutdown. :) Affected file silcd/command.c.
5465 * Fixed fatal bug in CONNECT command. The hostname was invalid
5466 memory and server crashed. Affected file silcd/command.c.
5468 * Fixed fatal bug in CLOSE command. The server_entry became
5469 invalid but was referenced later in the command. Affected file
5472 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5474 * Fixed fatal bug in failure packet handling. Server ignored
5475 the failure and thus crashed when it came.
5479 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5481 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
5482 that the command may be executed only once in (about) 2 seconds.
5483 The old SILC_CF_LAG flag is same but allows command bursts up
5484 to five before limiting.
5486 Added the support for CF_LAG and CF_LAG_STRICT flags to the
5487 server code. Various commands now includes the CF_LAG_STRICT
5488 flag to disallow any kind of miss-use of the command.
5490 * Fixed the silc_buffer_unformat to not to allocate any data
5491 if the length of the data is zero. It used to allocate the
5492 length + 1. Affected file lib/silcutil/silcbuffmt.c.
5494 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5496 * Changed the format of AdminConnection configuration section
5497 in the server. Added username of the admin to the format.
5498 Affected files silcd/serverconfig.[ch].
5500 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
5501 to return admin configuration data by host, username and/or
5504 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5506 * Implemented WHOWAS command to the server. Added the functions:
5508 silc_server_command_whowas_parse,
5509 silc_server_command_whowas_send_reply,
5510 silc_server_command_whowas_from_client and
5511 silc_server_command_whowas_from_server
5513 * Added <Client ID> argument to the WHOWAS command reply. Updated
5514 the protocol specs accordingly.
5516 * Implemented WHOWAS command and command_reply to the client
5519 Implemented the WHOWAS printing on the user interface.
5521 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5523 * Added new argument to the WHOWAS command reply, the real name.
5524 It is an optional argument. Updated the protocol specs.
5526 * Added SilcIDCacheDestructor callback that is registered when
5527 the SilcIDCache is allocated. The callback is called when
5528 an cache entry in the ID Cache expires, or is purged from the
5529 cache. Added into lib/silccore/idcache.[ch].
5531 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
5532 to destruct the client entries when the cache entry expires.
5533 Other ID Cache's in server and in the client library ignores
5536 * If the ID Cache entry's `expire' field is zero then the entry
5537 never expires. Added boolean `expire' argument to the
5538 silc_idcache_add function in the lib/silccore/idcache.[ch].
5539 If it is TRUE the default expiry value is used.
5541 * Added silc_server_free_client_data_timeout that is registered
5542 when client disconnects. By default for 5 minutes we preserve
5543 the client entry for history - for WHOWAS command.
5545 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5547 * Added support to the server to enforce that commands are not
5548 executed more than once in 2 seconds. If server receives
5549 commands from client more frequently, timeout is registered
5550 to process the commands. Affected file silcd/command.c.
5551 Added new function silc_server_command_process_timeout.
5553 * Changed NICK_NOTIFY handling in client library to check that
5554 if the client's nickname was changed, so there is no need to
5555 resolve anything from the server.
5557 * Removed error printing from the WHOIS and IDENTIFY commands.
5558 If error occurs then it is ignored silently in the client library.
5559 The application, however, may map the received error to
5560 human readable error string. The application currently maps
5561 the NO_SUCH_NICKNAME error to string.
5563 * Made the command status message public to the application. Moved
5564 them from lib/silcclient/command_reply.c to
5565 lib/silcclient/command_reply.h. The application can map the
5566 received command status to the string with the
5567 silc_client_command_status_message function.
5569 * Added check to the server to check that client's ID is same
5570 as the Source ID in the packet the client sent. They must
5573 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5575 * Added dist-bzip hook to the Makefile.am to make bzip2
5576 compressed distributions.
5578 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5580 * Server now enforces the maximum length for the nickname and
5581 the channel as protocol specification dictates. 128 bytes for
5582 nickname and 256 bytes for channel name.
5584 * Moved the WHOIS printing to the application. The client libary
5585 does not print out the WHOIS information anymore, the application
5586 must do it. Renamed silc_client_command_reply_whois_print to
5587 the silc_client_command_reply_whois_save.
5589 The client's idle time is also sent to the application now, and
5590 the idle is shown on screen.
5592 * Added silc_client_command_reply_identify_save to save the
5593 received IDENTIFY entries.
5595 * Do not check for channel private keys in message sending and
5596 reception if the channel does not have the PRIVKEY mode set.
5597 Affected file lib/silclient/client_channel.c.
5599 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5601 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
5602 just surfaced after chaning the JOIN procedure.
5604 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5606 * Added silc_client_get_clients_by_list to get client entries
5607 from Client ID list, that is returned for example by JOIN
5608 and USERS command replies. The application should use this
5609 function for example when JOIN command reply is received to
5610 resolve the clients already on the channel (library does not
5611 do that anymore as USERS command reply is not used in the JOIN
5612 procedure anymore). Affected files lib/silcclient/silcapi.h and
5613 lib/silcclient/idlist.c.
5615 * JOIN command reply and USERS command reply returns now SilcBuffer
5616 pointers instead of unsigned char pointers when returning
5617 the client list and mode list.
5619 * Added <Client ID> argument to the JOIN command reply, mainly
5620 for the server to identify for which client the command was
5621 originally sent. Updated protocol specs accordingly.
5623 * Added SilcDlist private_key pointer to the SilcChannelEntry
5624 in the client to support the channel private keys. Affected
5625 file is lib/silcclient/idlist.h.
5627 * Added SilcChannelPrivateKey argument to the function
5628 silc_client_send_channel_message so that application can choose
5629 to use specific private ke if it wants to. If it is not provided,
5630 the normal channel key is used, unless private keys are set.
5631 In this case the first (key that was added first) is used
5632 as the encryption key.
5634 * Implemented the support for channel private key handling.
5635 Implemented the following functions:
5637 silc_client_add_channel_private_key,
5638 silc_client_del_channel_private_keys,
5639 silc_client_del_channel_private_key,
5640 silc_client_list_channel_private_keys and
5641 silc_client_free_channel_private_keys
5643 Affected file lib/silcclient/client_channel.c.
5645 * Added the support for the private keys in the channel message
5646 sending and encryption and in the message reception and
5647 decryption. Affected funtions are
5648 silc_client_send_channel_message and silc_client_channel_message.
5650 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5652 * Added SKE's key verify callback to the client library's
5653 KE protocol context. Affected files lib/silcclient/protocol.[ch].
5655 * Removed the statement that server (or router) must send USERS
5656 command reply when joining to the channel so that the client
5657 knows who are on the channel. Instead, the client list and
5658 client's mode list is now sent in the JOIN command reply to the
5659 client who joined channel. This is better solution.
5661 * Added function silc_server_get_users_on_channel and function
5662 silc_server_save_users_on_channel to the silcd/server.[ch].
5664 * Removed function silc_server_command_send_users from the
5667 * Do not show topic on the client library anymore. The topic is
5668 sent in the command reply notify to the application and the
5669 application must show the topic now.
5671 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5673 * Added client searching by nickname hash into the IDENTIFY and
5674 WHOIS commands in the server as they were clearly missing from
5675 them. Affected file is silcd/command.c.
5677 * Fixed a bug in private message receiving in the client library.
5678 The remote ID was freed and it wasn't supposed, now it is
5681 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5683 * Minor fix to the channel payload; allocate the data area, as it
5684 needs to be of specific length.
5686 * If the key agreement port is zero then the operating
5687 system will define the bound port. Affected files are
5688 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
5690 * Added new function silc_channel_payload_decrypt into the file
5691 lib/silccore/silcchannel.[ch].
5693 * Moved the channel message etc, check from silc_packet_decrypt
5694 to applications. The library calls now a generic
5695 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
5696 when the packet is either normal or special. This was done to
5697 allow more wide range of checking that was not allowed when
5698 the code was in library. Now applications can do virtually any
5699 checks to the packet and return to the library the decision how
5700 the packet should be processed. Affected files are
5701 lib/silccore/silcpacket.[ch].
5703 Added silc_server_packet_decrypt_check to the server and
5704 silc_client_packet_decrypt_check to the client library.
5706 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
5707 to send with specified source and destination information.
5709 * Channel message delivery between routers was broken after the
5710 channel key distribution was fixed earlier. The channel key
5711 was used be to distributed to other routers as well which is not
5712 allowed by the protocol. Now this is fixed and channel keys
5713 really are cell specific and the channel message delivery between
5714 routers comply with the protocol specification.
5716 * Fixed various commands in server to check also the global list
5717 for the channel entry and not just the local list. The affected
5718 file silcd/command.c.
5720 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5722 * Added assert()s to buffer formatting and unformatting routines
5723 to assert (if --enable-debug) when error occurs. Affected
5724 file: lib/silcutil/silcbuffmt.c.
5726 * Changed to auto-reconnect to check whether the remote host is
5727 router and register the re-connect timeout if it is. It used
5728 to check that whether we are normal server, but router must do
5729 auto-reconnect with another router as well. Affected file
5732 * Removed the [<key len>] option from CMODE command as the cipher
5733 name decides the key length, nowadays. See the defined ciphers
5734 from the protocol specification.
5736 * Added [<hmac>] option to the CMODE command to define the HMAC
5737 for the channel. Added SILC_CMODE_HMAC channel mode.
5739 * Added [<hmac>] option for the JOIN command so that user can
5740 select which HMAC is used to compute the MACs of the channel
5743 * Added Hmac field to the Channel Message Payload. The integrity
5744 of plaintext channel messages are now protected by computing
5745 MAC of the message and attaching the MAC to the payload. The
5746 MAC is encrypted. Now, it is clear that this causes some
5747 overhead to the size of the packet but rationale for this is that
5748 now the receiver can verify whether the channel message decrypted
5749 correctly and also when private keys are set for the channel the
5750 receiver can decrypt the packet with several keys and check from
5751 the MAC which key decrypted the message correctly.
5753 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
5754 lib/silccrypt/silccipher.[ch].
5756 * Added silc_hash_len to return the digest length into the
5757 lib/silcrypt/silchash.[ch].
5759 * Rewrote parts of Silc Channel Payload interface in the
5760 lib/silccore/silcchannel.[ch]. The encode function now also
5761 encrypts the packet and parse function decrypts it.
5763 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5765 * Fixed a minor formatting bug in the SKE's key material processing.
5766 It actually might have processed the keys wrong way resulting
5769 * Redefined the mandatory HMAC algorithms and added new algorithms.
5770 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
5771 and hmac-md5 truncated to 96 bits. The mandatory is now
5772 hmac-sha1-96. Rest are optional (including the one that used
5773 to be mandatory). Rationale for this is that the truncated HMAC
5774 length is sufficient from security point of view and can actually
5775 make the attack against the HMAC harder. Also, the truncated
5776 HMAC causes less overhead to the packets. See the RFC2104 for
5779 * Added new [hmac] configuration section. The SKE used to use
5780 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
5781 is of course wrong. The official names that must be proposed in
5782 the SKE are the ones defined in the protocol specification
5783 (hmac-sha1-96 for example). The user can configure any hmac
5784 using any hash function configured in the [hash] section. At
5785 least, the mandatory must be configured.
5787 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
5789 * Added HMAC list to the SKE proposal list. It has now both
5790 hash algorithm list and HMAC list. This makes the protocol
5791 incompatible with previous versions. The SKE now seems to work
5792 the way it is supposed to work, for the first time actually.
5794 * Defined plain Hash algorithms to the protocol specification.
5797 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5799 * Implemented support for key agreement packets into the server.
5800 Added functions silc_server_key_agreement and
5801 silc_server_send_key_agreement. Other than these functions,
5802 server has nothing to do with this packet.
5804 * Added support for private message key packets into the server.
5805 Added functions silc_server_private_message_key and
5806 silc_server_send_private_message_key.
5810 * Changed the silc_[client|server]_protocol_ke_set_keys to be
5811 called in the protocol's final callback instead in the END
5812 protocol state. This makes a little more sense and in the same
5813 time in client we can use the same protocol routines for normal
5814 key exchange and to key agreement packet handling as well.
5816 * Added to both client's and server's KE protocol context the
5817 SilcSKEKeyMaterial pointer to save the key material. We will
5818 bring the key material to the protocol's final callback by doing
5819 this. The final callback must free the key material.
5821 * Added SKE's packet_send callback into client's KE protocol
5822 context so that the caller can choose what packet sending function
5823 is used. This way we can use different packet sending when
5824 doing normal SKE when doing key agreement packet handling (in
5825 the key agreement packet handling we do not want to encrypt
5828 * Implemented the responder side of the key agreement routines
5829 in the client. The client can now bind to specified port and
5830 accept incoming key negotiation. The key material is passed
5831 to the application after the protocol is over.
5833 * Implemented the processing of incoming Key Agreement packet
5834 in the client. Added function silc_client_key_agreement to
5837 * Implemented the intiator side of the key agreement routines
5838 in the client. The client can now initiate key agreement with
5839 another remote client. The key material is passed to the
5840 application after the protocol is over.
5842 * Created client_keyagr.c to include all the key agreement
5845 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
5846 SILC_TASK_CALLBACK except that it is not static.
5848 * Created client_notify.c and moved the Notify packet handling
5849 from the client.[ch] into that file.
5851 * Created client_prvmsg.c and moved all private message and
5852 private message key routines from the client.[ch] into that file.
5854 * Create client_channel.c and moved all channel message and
5855 channel private key routines from the client.[ch] into that file.
5857 * Changed silc_client_get_client_by_id_resolve to resolve with
5858 WHOIS command instead of IDENTIFY command, in the file
5859 lib/silclient/idlist.c.
5861 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5863 * Implemented the SKE's responder side to the Client library.
5865 * When FAILURE is received to the protocol do not trust it
5866 blindly. Register a timeout to wait whether the remote closes
5867 the connection as it should do it, only after that process the
5868 actual failure. This was changed to both client and server.
5870 * Added client_internal.h to include some of the structures
5871 there instead of client.h in lib/silcclient/.
5873 * Added function silc_task_unregister_by_callback to unregister
5874 timeouts by the callback function.
5876 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5878 * Some "Incomplete WHOIS info" errors has been appearing on the
5879 log files. Took away the entry->userinfo check from WHOIS
5880 reply sending. The entry->userinfo is now " " if client did not
5881 provide one. I thought this was fixed earlier but something
5882 is wrong still. Let's see if the error still appears.
5884 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5886 * Fixed a minor bug in the login when the channel key is
5887 re-generated in the server. It used to generate the key in
5888 wrong order and thus caused problems in the channel traffic.
5890 * Fixed a minor bug in channel key distsribution after
5891 KICK command. The key was not sent to the router even though
5894 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5896 * Added silc_ske_process_key_material_data as generic routine
5897 to process any key material as the SILC protocol dictates. The
5898 function is used by the actual SKE library but can be used by
5899 applications as well. This relates to the private message keys
5900 and the channel private keys since they must be processed the
5901 same way the normal SILC session keys. The protocol dictates
5902 this. Affected files: lib/silcske/silcske.[ch].
5904 Added also silc_ske_free_key_material to free the
5905 SilcSKEKeyMaterial structure.
5907 * Defined silc_cipher_set_key function to set the key for
5908 cipher without using the object's method function. The affected
5909 files: lib/silccrypt/silccipher.[ch].
5911 * Implemented silc silc_client_add_private_message_key,
5912 silc_client_add_private_message_key_ske,
5913 silc_client_del_private_message_key,
5914 silc_client_list_private_message_keys and
5915 silc_client_free_private_message_keys functions in the
5918 Added functions silc_client_send_private_message_key to send
5919 the Private Message Key payload and silc_client_private_message_key
5920 to handle incoming Private Message Key payload.
5922 * Added Cipher field to the Private Message Key payload to set
5923 the cipher to be used. If ignored, the default cipher defined
5924 in the SILC protocol (aes-256-cbc) is used.
5926 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5928 * Removed lib/silcclient/ops.h file.
5930 Redefined parts of the SILC Client Library API. Created new
5931 file silcapi.h that deprecates the ops.h file and defines the
5932 published Client Library API. Defined also private message key
5933 API and channel private key API into the file.
5935 This is the file that the application must include from the
5936 SILC Client Library. Other files need not be included by
5937 the application anymore.
5939 * Added new key_agreement client operation callback and also
5940 defined the Key Agreement library API for the application.
5942 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5944 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
5945 is used by clients to request key negotiation between another
5946 client in the SILC network. If the negotiation is started it
5947 is performed using the SKE protocol. The result of the
5948 negotiation, the secret key material, can be used for example
5949 as private message key.
5951 Implemented the Key Agreement payload into the files
5952 lib/silccore/silauth.[ch].
5954 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5956 * Redefined ciphers for the SILC protocol. Added some new ciphers
5957 and defined the key lengths for the algorithms. Changed the
5958 code accordingly. The default key length is now 256 bits.
5960 * Fixed SKE key distribution function silc_ske_process_key_material
5961 when the key length is more than 128 bits. The default key
5962 length in SILC is now 256 bits.
5964 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
5965 to indicate unsupported algorithm.
5967 * Renamed rijndael.c to aes.c and all functions as well.
5969 * Fixed a long standing channel key setting bug in client library.
5970 Weird that it has never surfaced before.
5972 * Fixed bug in channel deletion. If the entire channel is removed
5973 then it must also delete the references of the channel entry
5974 from the client's channel list as the client's channel entry and
5975 the channel's client entry share same memory.
5977 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5979 * Implemented CONNECT and SHUTDOWN commands in the client.
5981 * Implemented CLOSE command to the client.
5983 * Added the function silc_idlist_find_server_by_name into the
5984 files silcd/idlist.[ch].
5986 Added the function silc_idlist_find_server_by_conn into the
5987 files silcd/idlist.[ch].
5989 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5991 * DIE command was renamed to SHUTDOWN. Updated the both code
5994 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
5995 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
5997 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
6000 * Added function silc_server_create_connection function to create
6001 connection to remote router. My server implementation actually
6002 does not allow router to connect to normal server (it expects
6003 that normal server always initiates the connection to the router)
6004 so the CONNECT command is only good for connecting to another
6007 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6009 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
6010 or some other client was kicked from the channel.
6012 Implemented the handling of the notify type to both client
6015 Implemented silc_server_send_notify_kicked to send the KICKED
6016 notify. It is used to send it to the server's primary router.
6018 * Implemented the KICK command into server and client.
6020 * Added `query' argument to the silc_idlist_get_client function
6021 to indicate whether to query the client from server or not if
6024 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
6025 to indicate that the client is not channel founder.
6029 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6031 * Removed the rng context from SilcPacketContext structure and
6032 changed that the packet routine uses the Global RNG API.
6034 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6036 * Added support for quit message that client can "leave" on the
6037 channel when it quits the SILC. It is ditributed inside the
6038 SILC_NOTIFY_TYPE_SIGNOFF notify type.
6040 Added silc_server_free_client_data that will take the
6041 signoff message as argument.
6043 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
6045 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6047 * Updated parts of the protocol specification to keep it up
6050 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6052 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
6053 payloads in one packet.
6055 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
6056 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
6057 use now the new List flag.
6059 * Also deprecated the following packet types: REPLACE_ID,
6060 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
6062 * Added list support for Notify packet in server.
6064 * Added silc_server_send_notify_channel_change to send the
6065 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
6066 the silc_server_send_replace_id.
6068 * Added silc_server_send_notify_nick_change to send the
6069 NICK_CHANGE notify type. Deprecates the function
6070 silc_server_send_replace_id.
6072 * Added silc_server_send_notify_join to send the JOIN notify type.
6073 Deprecates the function silc_server_send_new_channel_user.
6075 * Added silc_server_send_notify_leave to send LEAVE notify type.
6076 Deprecates the function silc_server_send_remove_channel_user.
6078 * Added silc_server_send_notify_cmode and
6079 silc_server_send_notify_cumode to send CMODE and CUMODE notify
6080 types. Deprecates the silc_server_send_set_mode function.
6082 * Added SERVER_SIGNOFF notify type to indicate that server has
6083 quit. This means that all clients on the channel from that
6084 server will drop. This can be also used when netsplit happens.
6086 Deprecated REMOVE_ID packet type since it is not needed anymore
6089 Added silc_server_send_notify_server_signoff to send the
6090 SERVER_SIGNOFF notify type. Deprecates the function
6091 silc_server_send_remove_id.
6093 Added also silc_server_send_notify_signoff to send the
6094 SIGNOFF notify type.
6096 * Employed the PKCS #1. It is the mandatory way to do RSA in the
6097 SILC protocol from this day on. Changed the protocol
6098 specification as well.
6100 * Added silc_server_send_notify_topic_set to send TOPIC_SET
6101 notify type. It is used between routers to notify about
6102 topic changes on a channel.
6104 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
6107 * Partly updated the protocol specification to comply with the
6108 changes now made. It is still though a bit outdated.
6110 * The JOIN notify type now takes one extra argument <Channel ID>.
6111 The packet used to be destined to the channel but now the
6112 JOIN type may be sent as list thus it is impossible to
6113 destine it to any specific channel. By adding this argument
6114 it is again possible.
6116 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6118 * Added CREDITS file. The CHANGES and CREDITS file will appear
6119 in the distribution as well.
6121 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6123 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
6124 types in the server's silcd/packet_receive.c.
6126 * Implemented CMODE and CUMODE to work in router environment.
6128 * Fixed minor encoding and decoding buglet from the
6129 lib/silccore/silcmode.c.
6131 * Fixed buffer overflow from lib/silcclient/command.c in USERS
6134 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
6136 * Changed all SilcConfigServer* and silc_config_server* to
6137 SilcServerConfig* and silc_server_config*, respectively.
6140 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6142 * Associated the ID (client or server ID) to the Authentication
6143 Payload to avoid any possibility of forging. Updated the
6144 protocol specification and the code accordingly.
6146 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6148 * The RSA key length is now save to the RsaKey context in the
6149 key generation process in lib/silccrypt/rsa.c. The key length
6150 is now used to figure out the maximum size of the block allowed
6151 to be encrypted/signed.
6153 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
6154 is equivalent to the silc_mp_mp2bin but does not allocate any
6157 * Changed silc_mp_mp2bin API to take length argument. If it is
6158 non-zero then the buffer is allocated that large. If zero, then
6159 the size is approximated using silc_mp_sizeinbase, which however
6162 * Created Global RNG API which is global RNG that application can
6163 initialize. After initializing, any routine anywhere in the
6164 code (including library) can use RNG without allocating a new
6165 RNG object. This was done to allow this sort of use of the
6166 RNG in code that has no chance to allocate RNG object. All
6167 applications currently allocate this and many routines in the
6168 library use this. Affected file lib/silccrypt/silcrng.[ch].
6170 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
6171 it to use the Global RNG API.
6173 * Defined Authentication Payload into protocol specification that
6174 is used during SILC session to authenticate entities. It is
6175 used for example by client to authenticate itself to the server
6176 to obtain server operator privileges.
6178 Implemented this payload into the lib/silccore/silcauth.[ch].
6179 Implemented also routines for public key based authentication
6180 as the new protocol specification dictates.
6182 Moved definitions of different authentication methods from
6183 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
6185 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
6186 silc_pkcs_verify and silc_pkcs_sign_with_hash and
6187 silc_pkcs_verify_with_hash functions into the file
6188 lib/silccrypt/silcpkcs.[ch].
6190 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6192 * The client entry's userinfo pointer must be always valid.
6193 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
6194 will fail since it requires the userinfo. Now, the userinfo
6195 is allocated as "" if actual userinfo does not exist. Actually,
6196 it must exist and it is totally Ok to drop client connections
6197 that does not announce the userinfo. However, we will make
6198 this workaround for now.
6200 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
6201 to return the remote port by socket.
6203 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6205 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
6206 SILC_SERVER_PENDING_EXEC and added an new macro
6207 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
6208 data or when error occurs while processing the pending command.
6210 Added new argument `destructor' into silc_server_command_pending
6211 and to the SilcServerCommandPending object. This destructor is
6212 now called after calling the pending callback or if error occurs
6213 immediately. If error occurs the actual pending callback won't
6214 be called at all - only the destructor. The destructor may be
6215 NULL if destructor is not needed.
6217 All this applies for client library code as well. Similar
6218 changes were made there as well for the pending commands.
6220 In the client, the application must now allocate the
6221 SilcClientCommandContext with the silc_client_command_alloc
6224 * Added reference counter to the SilcServerCommandContext. Added
6225 function silc_server_command_alloc and silc_server_command_dup
6228 Same type of functions added to the client library for the same
6231 * Removed the cmd_ident from IDListData away since it is now
6232 global for all connections. It is the command identifier used
6233 in command sending and with pending commands. The affected file
6236 * Added reference counter to the SilcSocketConnection objecet to
6237 indicate the usage count of the object. The object won't be
6238 freed untill the reference counter hits zero. Currently only
6239 server uses this, and client ignores it. The client must be
6240 set to use this too later. The affected files are
6241 lib/silccore/silcsockconn.[ch]. Added also the function
6242 silc_socket_dup to increase the reference counter.
6244 This was mainly added because it is possible that the socket
6245 is removed underneath of pending command or other async
6246 operation. Now it won't be free'd and proper DISCONNECTING
6247 flags, etc. can be set to avoid sending data to connection that
6248 is not valid anymore.
6250 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
6251 the connection. After that it sets SILC_SET_DISCONNECTED.
6252 It is, however, possible that the socket data is not still freed.
6253 The silc_server_packet_process now checks that data is not
6254 read or written to connection that is DISCONNECTED. The socket
6255 get's freed when the reference counter hits zero.
6257 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6259 * Changed the client operation API: channel_message operation's
6260 `sender' is now the client entry of the sender, not the nickname
6261 and the `channel' is the channel entry, not the channel name.
6263 In the private_message operation the `sender' is now also the
6264 client entry of the sender not the nickname.
6266 Affected file is lib/silcclient/ops.h and all applications
6267 using the client operations.
6269 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6271 * Moved the calling of ops->connect() from connect_to_server_final
6272 into receive_new_id functin since that is the point when the
6273 client is actually allowed to send traffic to network. The
6274 affected file is lib/silcclient/client.c.
6276 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6278 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
6279 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
6280 (if needs broadcasting) instead of broadcasting the packets one
6281 by one which would make a burst in the network traffic.
6283 * Added `broadcast' argument to the functions in silcd/server.[ch]
6284 silc_server_create_new_channel[_with_id] to indicate whether
6285 to send New Channel packet to primary router.
6287 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6289 * Added new function into the silcd/server.[ch] files:
6290 silc_server_create_new_channel_with_id to create new channel with
6291 already existing Channel ID.
6293 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
6294 lib/silccore/silcpacket.h. This packet is used t send list of
6295 Set Mode payloads inside one packet. Server uses this to set
6296 the modes for the channels and clients on those channels, that it
6297 announced to the router when it connected to it. The protocol
6298 specification has been updated accordingly.
6300 * The silc_server_new_channel did not handle the packet coming
6301 from normal server as it normally does not send that. However,
6302 when it announces its channels it does send it. Implemented
6303 the support for that.
6305 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
6306 into the file lib/silccore/id.h.
6308 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6310 * Fixed memory leaks in the functions silc_idlist_del_client,
6311 silc_idlist_del_channel and silc_idlist_del_server in the file
6312 silcd/idlist.c. All of those leaked like a sieve.
6314 * Fixed some small memory leaks in the client's function
6315 silc_client_notify_by_server.
6317 * Added functions into silcd/server.c: silc_server_announce_clients,
6318 silc_server_announce_channels and silc_server_announce_server.
6319 These functions are used by normal and router server to announce
6320 to its primary router about clients, channels and servers (when
6321 router) that we own. This is done after we've connected to the
6324 These functions effectively implements the following packet types:
6325 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
6326 and SILC_PACKET_NEW_ID_LIST.
6328 * Added new functions into the silcd/packet_receive.[ch]:
6329 silc_server_new_id_list, silc_server_new_channel_list and
6330 silc_server_new_channel_user_list to handle the incoming
6331 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
6333 * Added support of changing Channel ID in the function
6334 silc_server_replace_id. If the server that announces a channel
6335 to the router already exists in the router (with same name but
6336 with different Channel ID), router is responsible to send
6337 Replace ID packet to the server and force the server to change
6338 the Channel ID to the one router has.
6340 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
6341 client that the Channel ID has been changed by the router. The
6342 normal server sends this to the client. Client must start using
6343 the new Channel ID as the channel's ID.
6345 Implemented handling of this new type into lib/silcclient/client.c
6346 into the function silc_client_notify_by_server.
6348 * Added new function silc_idlist_replace_channel_id into the files
6349 silcd/idlist.[ch] to replace the Channel ID.
6351 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6353 * Call silc_server_command_identify_check always when processing
6354 the IDENTIFY command in silcd/command.c
6356 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6358 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
6359 send keepalive packets. The packet can be sent by clients,
6360 servers and routers.
6362 Added function silc_socket_set_heartbeat into the file
6363 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
6364 If not set, the heartbeat is not performed. The actual
6365 heartbeat is implemented in the low level socket connection
6366 library. However, application is responsible of actually
6369 Added silc_server_send_heartbeat to send the actual heartbeat
6370 packet into silcd/packet_send.[ch]. Server now performs
6371 keepalive with all connections.
6373 * Added silc_task_get_first function into lib/silcutil/silctask.c
6374 to return the timeout task with shortest timeout. There was a bug
6375 in task unregistration that caused problems. TODO has been
6376 updated to include that task system must be rewritten.
6378 * The client library will now resolve the client information when
6379 receiving JOIN notify from server for client that we know but
6380 have incomplete information.
6382 * Rewrote parts of silc_server_remove_from_channels and
6383 silc_server_remove_from_one_channel as they did not remove the
6384 channel in some circumstances even though they should've.
6386 * Encryption problem encountered in server:
6388 The LEAVE command used to send the Channel Key packet to the
6389 router immediately after generating it. However, the code
6390 had earlier sent Remove Channel user packet but not immediately,
6391 ie. it was put to queue. The order of packets in the router
6392 was that Channel Key packet was first and Remove Channel User
6393 packet was second, even though they were encrypted in the
6394 reverse order. For this reason, MAC check failed. Now, this
6395 is fixed by not sending the Channel Key packet immediately but
6396 putting it to queue. However, this is more fundamental problem:
6397 packets that are in queue should actually not be encrypted
6398 because packets that are sent immediately gets encrypted
6399 actually with wrong IV (and thus MAC check fails). So, packets
6400 that are in queue should be encrypted when they are sent to
6401 the wire and not when they put to the queue.
6403 However, the problem is that the current system has not been
6404 designed to work that way. Instead, the packet is encrypted
6405 as soon as possible and left to the queue. The queue is then
6406 just purged into wire. There won't be any fixes for this
6407 any time soon. So, the current semantic for packet sending
6410 o If you send packet to remote host and do not force the send
6411 (the packet will be in queue) then all subsequent packets to the
6412 same remote host must also be put to the queue. Only after the
6413 queue has been purged is it safe again to force the packet
6416 o If you send all packets immediately then it safe to send
6417 any of subsequent packets through the queue, however, after
6418 the first packet is put to queue then any subsequent packets
6419 must also be put to the queue.
6421 Follow these rules and everything works fine.
6423 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6425 * Added new function silc_server_remove_clients_by_server to
6426 remove all client entries from ID list when the server connection
6427 is lost. In this case it is also important to invalidate all
6428 client entires as they hold the invalid server entry. This
6429 fixes fatal bug when server has lost connection and will reconnect
6432 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6434 * Made some sanity checks to silc_server_daemonise like to check
6435 whether the requested user and group actually exists.
6437 * Added sanity check to SKE's silc_ske_responder_finish to check
6438 that the public and private key actually is valid.
6440 * Invalidate the client's nickname when receiving Replace ID
6441 packet and the Client ID is being replaced. This means that the
6442 server will query the nickname if someone needs it (client)
6445 * Sort the ID Cache in client library when the ID Cache data
6446 has changed (needs sorting).
6448 * Do not allow for SILC client to create several connections to
6449 several servers. The client does not support windows right now
6450 and generating multiple connections causes weird behaviour.
6452 Irssi-silc client does support windows and can handle several
6453 connections without problems, see: www.irssi.org and SILC plugin.
6455 * Fixed some places where client was added to the IDList. The
6456 rule of thumb is following (in order to get everything right):
6457 If the client is directly connected local client then the
6458 `connection' argument must be set and `router' argument must be
6459 NULL to silc_idlist_add_client function. If the client is not
6460 directly connected client then the `router' argument must
6461 bet set and the `connection' argument must be NULL to the
6462 silc_idlist_add_client function.
6464 * The funtion silc_server_packet_send_local_channel actually did
6465 not check whether the client was locally connected or not. It
6466 does that now. Fixed a bug related to LEAVE command.
6468 * Fixed Remove Channel User payload parsing bug in server's
6469 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
6471 * The server's silc_server_save_channel_key now checks also the
6472 global ID list for the channel as it might not be in the local
6473 list. Fixed a bug related to LEAVE command.
6475 * Is this the end of the [<unknown>] buglet that has been lurking
6476 around for a long time? A little for loop fix in server's
6477 silc_server_command_whois_parse that is used by both IDENTIFY
6478 and WHOIS command. At least, this was a clear bug and a cause
6479 of one type of [<unknown>] buglet.
6481 * WHOIS and IDENTIFY commands call the function
6482 silc_server_command_[whois/identify]_check function even if
6483 we are not router server.
6485 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6487 * Added --with-gmp configuration option. If set the GMP
6488 is always compiled in the SILC source tree. If not set then
6489 it is checked whether the system has the GMP3 installed. If
6490 it has then the GMP won't be compiled (the system's headers
6491 and library is used), if it doesn't have it then the GMP is
6492 compiled in the SILC source tree.
6494 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6496 * Changed RSA private exponent generation to what PKCS #1
6497 suggests. We try to find the smallest possible d by doing
6498 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
6499 not security fix but optimization.
6501 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6503 * Added new config entry [Identity] to fork the server and run
6504 it as specific user and group. A patch from Bostik.
6506 * Imported Dotconf configuration library into lib/dotconf.
6507 This will be used to create the SILC configuration files later.
6508 It will appear in the distsribution after this commit.
6510 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6512 * A big code auditing weekend happening. Auditing code for
6513 obvious mistakes, bugs and errors. Also, removing any code
6516 Removed files for being obsolete:
6518 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
6519 inline in the file lib/silcutil/silcbuffer.h)
6521 o lib/silcutil/silcbufutil.c (the header has inline versions)
6523 Changed code to fix possible error conditions:
6525 o The buffer formatting routines now check that the destination
6526 buffer really has enough space to add the data. This applies for
6527 both buffer formatting and unformatting
6528 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
6529 unformatting was changed to accomodate following rules:
6530 XXX_*STRING_ALLOC will allocate space for the data into the pointer
6531 sent to the function while XXX_*STRING will not allocate or copy
6532 the data into the buffer. Instead it sets the pointer from the
6533 buffer into the pointer sent as argument (XXX_*STRING used to
6534 require that the pointer must be allocated already). This change
6535 makes this whole thing a bit more consistent and more optimized
6536 (note that the data returned in the unformatting with XXX_*STRING
6537 must not be freed now). The routines return now -1 on error.
6539 o Tried to find all code that use buffer_format and buffer_unformat
6540 and added return value checking to prevent formatting and
6541 especially unformatting errors and possible subsequent fatal
6544 o Changed ske->x and ske->KEY to mallocated pointers in
6545 lib/silcske/silcske.h. Fixed possible data and memory leak.
6547 o Added return value checking to all *_parse* functions. Fixed
6548 many memory leaks as well.
6550 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
6551 so that buffer overflows would not happen. All code now also
6552 checks the return value as it can fail.
6554 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6556 * Added reconnection support to server if the normal server looses
6557 its connection to the router (for example if router is rebooted).
6558 The server performs normal reconnection strategy implemented
6559 to the server. Affected file silcd/server.c.
6561 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6563 * Added new packet type SILC_PACKET_SET_MODE that is used to
6564 distribute the information about changed modes (for clients,
6565 channels and clients channel modes) to all routers in the
6566 network. Updated the protocol specification accordingly.
6568 Added functions into silcd/packet_send.c and
6569 silcd/packet_receive.c: silc_server_send_set_mode,
6570 silc_server_set_mode.
6572 Added new files silcmode.[ch] into lib/silccore that implements
6573 the encoding and decoding of Set Mode Payload. Added new type
6574 SilcSetModePayload. Moved the definitions of different modes
6575 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
6577 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6579 * Oops, a little mistake in server's connection authentication
6580 protocol. The protocol is not ended with FAILURE but with
6581 SUCCESS if the authentication is Ok. :) Affected file is
6584 * Implemented NICK_CHANGE notify handling in server in the file
6585 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
6586 the local clients on the channel. After the changing nickname
6587 in router environment snhould work and the [<unknown>] nickname
6588 should appear no more.
6590 The silc_server_replace_id function that receives the Replace ID
6591 payload now sends the NICK_CHANGE notify type also in the file
6592 silcd/packet_receive.c
6594 * Changed WHOIS and IDENTIFY command to support the maximum amount
6595 of arguments defined in protocol specs (3328 arguments). This
6596 fixed a bug that caused problems when there were more than three
6599 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6601 * Added extra parameter, command identifier, to the
6602 silc_client_send_command so that explicit command identifier
6605 Changed that ID list routines uses specific command identifier
6606 when sending WHOIS/IDENTIFY requests to the server so that they
6607 can be identified when the reply comes back.
6609 Affected files lib/silcclient/command.[ch],
6610 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
6612 * Added `sender' argument to silc_server_packet_send_to_channel
6613 to indicaet the sender who originally sent the packet to us
6614 that we are now re-sending. Ignored if NULL. Affected file
6615 silcd/packet_send.[ch].
6617 * Added some server statistics support in silcd/server_internal.h
6618 SilcServerStatistics structure and around the server code. Also
6619 send some nice statistics information when client is connecting
6622 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6624 * Fixed channel ID decoding in server's JOIN command reply in
6625 silcd/command_reply.c
6627 * Fixed braodcasting of replace ID payload to not to send it if
6628 we are standalone server in silcd/packet_receive.c.
6630 * Fixed all channel message sending routines to not to send
6631 packets to clients that has router set, since they are routed
6632 separately in the same function earlier. Affects file
6633 silcd/packet_send.c and all channel packet sending functions.
6635 * In USERS reply, res_argv[i] are not allocated, the table
6636 is allocated. Thus changed that free the table, not its
6639 * In server's whois_check and identify_check if the client is
6640 locally connected do not send any WHOIS commands - they are not
6643 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6645 * Fixed some minor bugs in client when sending WHOIS command. The
6646 arguments was in wrong order.
6648 * Removed statis function add_to_channel from server in
6649 silcd/command.c that was previously used with the joining but
6652 * Tested USERS command in router environment successfully with two
6653 routers, two servers and two clients.
6655 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6657 * Reorganized the USERS command and command reply in client library
6658 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
6659 When the command is given by user we register a pending command
6660 callback that will reprocess the command after the reply has been
6661 received from the server. When reprocessing the packet we then
6662 display the information. Thus, the USERS information is displayed
6663 now in the command callback instead of in the command reply
6664 callback. The processing of the command is same as previously
6665 when server has sent the command reply in the JOINing process.
6667 * Added to USERS command in silcd/command_reply.c to join the client,
6668 we didn't use to know about, to the channel after we've created
6669 a client entry for it. Also, for clienet we did know already still
6670 check whether it is on the channel or not and add it if not.
6672 * Removed silc_server_command_join_notify as the function and its
6675 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6677 * Changed the client's pending command handling to the same as the
6678 server's pending command handling. It is also now possible to
6679 execute command reply functions from other command reply
6680 function as the function callbacks for commands and command
6681 replies are one and same. The pending commands are not static
6682 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
6683 in client connection context. Thus, pending commands are server
6684 connection specific as it is convenient.
6686 Changed the function silc_client_command_pending and
6687 silc_client_command_pending_del and added new function
6688 silc_client_command_pending_check. Removed the
6689 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
6692 * Added cmd_ident, current command identifier, to the client
6693 connection context in lib/silcclient/client.h to keep track on
6694 command identifiers used in command sending. Client's command reply
6695 function handling now supports the mandatory command identifiers.
6697 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
6698 funtions in client to fully support pending command callbacks.
6700 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
6701 as one of the arguments to the application in the command reply
6704 * NOTE: The FORWARDED flag is depracated. It used to be depracated
6705 before first releasing SILC but came back. Now it is removed again
6706 and should come back nomore. The FORWARDED flag was used only
6707 by the JOINing procedure by forwarding the command packet to router.
6708 Now, the JOINing procedure has been changed to more generic (due
6709 to various router environment issues) and FORWARDED is not needed
6710 anymore for anything. The protocol specification is yet to be
6713 Now, removed silc_server_packet_forward from server and the flag
6714 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
6716 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6718 * Renamed NAMES command to USERS command. The NAMES was named that
6719 due to historical reasons. Now it is renamed. Also, rewrote
6720 parts of the USERS command. The nickname list is not sent anymore
6721 by the server. Only Client ID and mode lists are sent in the USERS
6722 command. Changed this also to the protocol specification.
6724 The client now resolves the names and stuff after it receives
6725 the USERS list from the server when joining to the channel.
6727 * WHOIS and IDENTIFY commands has been changed to support multiple
6728 Client ID's per command. One can now search for multiple users
6729 in the network by sending only one WHOIS or IDENTIFY command.
6730 Changed the code and the protocol specifications.
6732 * Removed silc_server_command_identify_parse and changed that IDENTIFY
6733 uses silc_server_command_whois_parse to parse the request. */
6735 * If normal server, do not parse the WHOIS and IDENTIFY requests
6736 before sending it to the router. Saves some time.
6738 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6740 * Fixed JOIN command on client library. Wrong number of arguments
6741 used to crash the client.
6743 * Added silc_server_channel_has_global function to check whether
6744 channel has global users or not.
6746 * Added silc_server_channel_has_local function to check whether channel
6747 has locally connected clients on the channel.
6749 * The silc_server_remove_from_one_channel now checks whether the
6750 channel has global users or not after given client was removed from
6751 the channel. It also checks whether the channel has local clients
6752 on the channel anymore. If it does not have then the channel entry
6753 is removed as it is not needed anymore.
6755 * The silc_server_notify now checks on JOIN notify whether the joining
6756 client is one of locally connected or global. If it is global then
6757 the channel has now global users on the channel and that is marked
6758 to the channel entry. Also, it now saves the global client to
6759 global list who is joining and JOINs it to the channel. This is
6760 for normal server, that is.
6762 Changed silc_server_send_notify_on_channel,
6763 silc_server_packet_relay_to_channel and
6764 silc_server_packet_send_to_channel check if we are normal server
6765 and client has router set (ie. global client) do not send the
6766 message to that client, as it is already routed to our router.
6768 * Implemented LEAVE notify type handling in silc_server_notify
6771 * Tested LEAVE command in router environment successfully. Tested
6772 with two routers, two servers and two clients.
6776 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
6778 * Implemented SIGNOFF notify type handling in silc_server_notify
6781 * silc_server_remove_id now removes the client entry from all channels
6782 it has joined and thusly sends SIGNOFF notify type.
6784 * Rewrote the NAMES list generation in server by removing two excess
6785 loops. The lists are created now inside one loop.
6787 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6789 * silc_server_remove_channel_user checks now also global list
6790 for channel and client.
6792 * silc_server_new_channel_user checks now both local and global
6793 list for channel and client. Fixed a bug in client id decoding.
6794 Used to decode wrong buffer.
6796 * silc_server_channel_message checks now both local and global
6797 list for channel entry.
6799 * Tested channel joining (hence JOIN) in router environment
6800 successfully. Tested with two routers, two servers and two
6803 * Tested channel message sending in router environment successfully.
6805 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6807 * Added silc_server_save_channel_key into server.[ch] to save the
6808 received channel key in Channel Key payload processing. It is
6809 also used in JOIN command reply handling.
6811 Equivalent function silc_client_save_channel_key added into
6812 client.[ch] into client library.
6814 * Changed JOIN command reply to send information whether the channel
6815 was created or not (is existing already) and the channel key
6816 payload. Changed protocol specs accordingly.
6818 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
6819 the request was sent by ID and not by nickname. Crashed on
6822 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6824 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
6825 now correctly save the received data.
6827 * silc_server_free_sock_user_data now notifies routers in the
6828 network about entities leaving the network.
6830 At the same time implemented functions silc_server_remove_id
6831 and silc_server_send_remove_id to receive and send REMOVE_ID
6832 packets. The packet is used to notify routers in the network
6833 about leaving entities. The ID removed will become invalid in
6836 * Added function silc_idlist_del_server into server. Removes and
6837 free's server entry from ID list.
6839 * silc_server_private_message function now checks, if we are router,
6840 that the destination ID really is valid ID, naturally.
6842 * In router when NEW_ID packet is received (for new client) the
6843 hash of the Client ID is saved in the ID Cache but the
6844 client->nickname is set to NULL, instead of putting the hash
6847 IDENTIFY command now also checks that client->nickname must be
6848 valid. If it is not if will request the data from the server who
6849 owns the client. Added new function
6850 silc_server_command_identify_check.
6852 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
6853 to set the command to already allocated Command Payload.
6855 * Tested private message sending in router environment with two
6856 routers, two servers and two clients. Fixed minor bugs and now
6859 * Fixed segfault from client's NAMES command. Used to crash if
6862 * Forwarded packets must not be routed even if it is not destined
6863 to the receiver. Changed server code comply with this.
6865 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6867 * Added `require_reverse_mapping' boolean value to ServerParams
6868 structure. If TRUE (not default) the server will require that
6869 the connecting host has fully qualified domain name.
6871 If the reverse mapping is not required and hostname could not be
6872 found the IP address is used as hostname.
6874 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6876 * Implemented version string checking to both client and server.
6877 The check is incomplete currently due to the abnormal version
6878 strings used in development version of SILC.
6880 * Changed all command functions in server to use the new
6883 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6885 * Changed char *data to unsigned char *data in ID Cache system to
6886 support binary data as ID Cache data. Changed code to support
6887 binary data in lib/silccore/idcache.c.
6889 * Renamed silc_server_packet_relay_command_reply to
6890 silc_server_command_reply as it is normal packet receiving
6891 function. Rewrote the function to accept command replys for
6892 servers and not only for clients.
6894 * Mark remote router always as registered server if we are connecting
6895 to it. Otherwise, commands sent by the router to us are ignored.
6897 * All ID List find routines now returns the ID Cache Entry pointer
6898 as well if requested.
6900 * WHOIS command works now in router environment, tested with two
6901 routers, two servers and two clients.
6903 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
6904 in router environment (as it is almost equivalent to WHOIS) but
6905 hasn't been tested thoroughly. Added new functions:
6907 silc_server_command_identify_parse
6908 silc_server_command_identify_send_reply
6909 silc_server_command_identify_from_client
6910 silc_server_command_identify_from_server
6912 * Disabled route cache adding because adding two different ID's with
6913 same IP replaces the old cache entry thus giving wrong route.
6914 The entry->router->connection is always the fastest route anyway
6915 so route cache may not be needed. Of course, new routes maybe
6916 established after receiving the ID when the entry->router->connection
6917 might not be anymore the most optimal.
6919 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6921 * Add route cache for received ID for fast routing.
6923 * Added silc_server_packet_route to route received packet on router
6924 that is not destined to us.
6926 * Renamed silc_server_get_route to silc_server_route_get.
6928 * Added id_string and id_string_len fields into SilcServer to
6929 include encoded ServerID for fast comparing without excess
6930 encoding of the ID's.
6932 * Cleaned up WHOIS command on server side. Added following static
6935 silc_server_command_whois_parse
6936 silc_server_command_whois_check
6937 silc_server_command_whois_send_reply
6938 silc_server_command_whois_from_client
6939 silc_server_command_whois_from_server
6941 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
6942 arguments in command replies. All command functions should be
6943 updated to use this macro.
6945 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6947 * Minor typo fixes on command reply handling on server.
6949 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6951 * Added silc_server_command_add_to_channel internal routine to add
6952 the client to the channel after router has created the channel and
6953 sent command reply to the server.
6955 * Added generic silc_server_send_command to send any command from
6958 * Use static buffer with ID rendering instead of duplicating data.
6960 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6962 * Fixed a channel user mode bug when joining to a channel server gave
6963 everybody channel founder rights, oops.
6965 * We mark ourselves as the router of the incoming server connection
6966 if we are router ourselves. This way we can check in some packet
6967 sending functions whether it is locally connected server. For
6968 incoming router connections we put NULL.
6970 * For router sending packets locally means now always sending the
6971 packet cell wide; to local clients and local servers. For normal
6972 server sending packet locally means sending it to only local
6975 * Fixed the JOIN command to really work in router environment. If the
6976 channel is created it is always created by the router. Router is
6977 also responsible of making the initial joining to the channel,
6978 sending JOIN notify to the sending server and distributing
6979 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
6980 does not exist server doesn't do anything else but forward the
6981 command to the router which performs everything.
6983 * Added silc_server_send_channel_key function to send the Channel Key
6986 * Added silc_server_create_channel_key to create new channel key. The
6987 channel key is now re-generated everytime someone joins or leaves
6988 a channel, as protocol dictates. Note: channel->key_len is the
6991 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6993 * Splitted server.[ch] finally. Created now packet_send.[ch] and
6994 packet_receive.[ch] to separate packet sending and receiving
6995 routines. The server.[ch] now includes everything else including
6996 actual packet processing (writing and reading data) and other
6999 Renamed silc_server_private_message_send_internal to
7000 silc_server_send_private_message. The routine is still though
7001 used only to relay private messages as server does not send
7002 private messages itself.
7004 Renamed silc_server_new_channel to silc_server_create_new_channel
7005 and added new function sicl_server_new_channel that handles the
7006 incoming New Channel packet. Added also new sending function
7007 silc_server_send_new_channel to send New Channel Payload.
7009 * Added new function silc_server_notify to process incoming notify
7010 packet to the server/router. Server may then relay the notify
7011 to clients if needed.
7013 * Added new function silc_server_new_channel_user to process incoming
7014 New Channel User packet. Router will redistribute the packet and
7015 send JOIN notify to its local clients and locally connected servers
7016 if needed. Normal server will send JOIN notify to its local client
7017 on same channel when received this packet. Added also corresponding
7018 sending function silc_server_send_new_channel_user to sent the
7021 * Added boolean route argument to send_notif_to_channel and
7022 packet_send_to_channel functions to attempt to route the packet
7023 if it is TRUE and send only locally if it is FALSE.
7025 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7027 * silc_server_replace_id now broadcasts the received replace ID
7028 packet if it is not broadcast packet already. The router must
7029 broadcast to inform other routers about changed ID.
7031 * Added backpointer to server's router into SilcServer context in
7032 silcd/server_internal.h.
7034 * Fixed silc_server_packet_broadcast to send correct broadcast
7037 * The channel key is now distributed to the local client as soon
7038 as it is received from the router (in router environment) so that
7039 no other packet may be sent for the channel until client has
7042 * silc_server_remove_channel_user now broadcasts the received
7043 Remove Channel User packet if it is not broadcast packet already.
7044 The router must broadcast to inform other routers about removed
7047 * Added users field into SilcPacketContext that is a reference count
7048 of the context. One can increase the reference count by calling
7049 silc_packet_context_dup which is now changed to just increase the
7050 reference count instead of duplicating the data. The reference
7051 count is decresed by calling silc_packet_context_free that will
7052 free the data after the reference count hits zero.
7054 For now on the packet context and everything allocated into it
7055 (including the raw packet from network) must be freed by calling
7056 the new silc_packet_context_free function. Added also new function
7057 silc_packet_context_alloc that must be used now to allocate the
7058 context. This also means that if a routine is asynchronous from
7059 silc_[client/server]_packet_parse_type the packet context must
7060 be duplicated by calling silc_packet_context_dup. Otherwise it
7061 gets free'd after silc_[client/server]_packet_parse_type returns.
7062 Also, one must remember that if packet is duplicated then its
7063 reference count must be decresed by calling the free function as
7064 many times as it was duplicated.
7066 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
7067 from both client and server.
7069 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7071 * Made joining to a channel working in router environment.
7073 * Cleaned up JOIN command on server side and create function
7074 silc_server_command_join_channel internal routine to make the
7077 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7079 * Changed silc_command_pending list to SilcDList. Also, added
7080 `ident' field to SilcServerCommandPending structure to identify
7081 the reply and to call correct callback.
7083 Added silc_server_command_pending_check function to replace the
7084 corresnponding macro. The silc_command_pending list is not
7087 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
7088 to set identifier to previously allocated Command Payload. It
7089 is used to set identifier for command when resending Command
7092 * Added silc_command_payload_encode_payload to encode Command
7093 Payload buffer from SilcCommandPayload structure.
7095 * Added silc_argument_payload_encode_payload to encode Argument
7096 payload buffer from SilcArgumentPayload structure.
7098 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7100 * Changed WHOIS command to support router connection on server side.
7101 The whois request is always sent to router unless the server is
7102 standalone server. After server has received the reply from the
7103 router will it send the reply to the client.
7105 * Added silc_server_packet_broadcast into silcd/server.[ch] to
7106 broadcast received broadcast packet. The function is used only
7107 by router. The broadcast packet is always sent to the router's
7110 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
7111 render given ID to printable string, for log files for example.
7113 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7115 * Made basic router to router connections working. At least they
7116 can now connect to each other but nothing really works the way
7117 they are supposed - yet.
7119 * Added new initiator token to RouterConnection configuration
7120 file in silcd/serverconfig.[ch]. It is used to tell whether we
7121 are the initiator to the remote router or whether we'll expect
7122 the other end to connect.
7124 * Moved registering of listener task to silc_server_init, hence
7125 the server starts listenning as soon as it is run, even if it
7126 does not have connections to other routers. Let's see how well
7129 * Changed default connection retry timeouts for more suitable in
7132 * Removed cipher and such arguments from silc_idlist_add_client
7133 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
7134 Added new function silc_idlist_add_data to add the keys and stuff
7137 * Added SilcIDListData structure and added it to SilcClientEntry
7138 and SilcServerEntry as their first field in the structure. This
7139 way we can explicitly cast the ID entries to the SilcIDListData
7140 structure and get common data for the entries. In past, we had
7141 to first check what type of connection it is and then cast it to
7142 correct ID entry type. Now, we can directly cast the opaque
7143 pointer to the SilcIDListData (no matter what ID entry it actually
7144 is) and get the data needed.
7146 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7148 * Wow, found a bug in scheduler. The scheduler uninitialized itself
7149 in some circumstances even if threre were timeout tasks, though not
7150 IO tasks, but tasks anyway. Now fixed.
7152 * Defined SilcServerConnection structure to hold connection specific
7153 stuff about directly connected servers and routers. The definition
7154 is currently in silcd/server_internal.h. I thought about having
7155 a bit more important role fro this struct but for now it is used
7156 only when connecting to other server (or router actually).
7158 * Added connecting retry support in server when connecting to
7159 router(s). The retry feature implement exponential backoff
7160 algorithm. Also, added SilcServerParams structure to hold default
7161 parameters for server. For now, it include these retry settings
7162 and are hard coded. After server is moded to be as Silc Server
7163 Library this structure will be more important.
7165 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7167 * Changed client librarys channel->clients table to SilcList and
7168 changed code accordingly.
7170 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7172 * Changed client's channel table to SilcList and changed code
7173 accordingly. Also changed SilcChannelClientEntry to include back-
7174 pointer to the channel so that client entry can use that structure
7175 as list as well and we have fast cross-reference to the channel.
7176 This change dramatically decreased the complexity of channel
7177 handling with client entry and vice versa (removed one extra
7178 loop when searching for channel entry from many functions).
7180 * Changed server->sim from table to SilcDList and changed code
7183 * NAMES command can now be used from user interface. It will show
7184 the user list on the channel, neatly.
7186 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
7187 Code now saves realname of the user if it becomes available.
7189 * Renamed configure.in to configure.in.pre and made ./prepare
7190 script to automatically add correct version string to
7191 configure.in which it creates from configure.in.pre.
7193 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7195 * NAMES command reply now shows users mode with the nickname when
7198 * Moved silc_client_ch[u]mode[_char] functions from
7199 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
7200 place sucks, they are utility functions and should be in some
7203 * Fixed some unsigned int's to unsigned short's. Patch by cras.
7205 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
7208 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7212 * Added TRQ (efficient deque and list library) into lib/trq. This is
7213 a very good list library that is currently used in the SILC. Defined
7214 SilcList API over the library because I didn't like the API very
7215 much. See lib/trq/silclist.h for the API and examples of how to
7216 use the API. Fixed various places in the code to use the new
7217 SilcList API. The SilcList is meant for lists that has a structure
7218 already defined as a list. It is not suitable to add just some
7219 context to the list (in TRQ, the context is the list actually).
7221 So, I defined SilcDList that can be used for the purpose where
7222 predefined list structure does not exit. This can be used as
7223 such list. Now some context just can be added to the SilcDList.
7224 Currently this list is not used in the SILC just yet, though there
7225 are a lot places where this can replace dynamically allocated
7226 tables and I will fix these places, later, to use SilcDList.
7227 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
7228 and use TRQ internally).
7230 Also fixed some annoying warning messages that the original TRQ
7231 code generated. Also minor changes to TRQ's Makefile.in.
7233 * Added support for querying by Client ID to both WHOIS and
7234 IDENTIFY commands into server, as required by the protocol.
7236 * Removed method function pointers from SilcBuffer structure. They
7237 weren't used to anything and just increased the context size for
7238 no good reason. This change also made silc_buffer_alloc and
7239 silc_buffer_free functions inline functions.
7241 * Disabled command flooding detection support until it's fixed so
7242 that it accepts commands in but does not execute them more than once
7245 * Added silc_net_localhost(), to return local hostname, into
7246 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
7247 that must be initialized before calling silc_client_init.
7249 * Added new function: silc_server_send_notify_on_channels to send
7250 notify messages to all channels client has joined. It is assured
7251 that the message is sent only once per client.
7253 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
7254 lib/silcutil/silcutil.[ch] as silc_format function. The new
7255 function is generic and is used by server as well, not only by
7256 the logging routines.
7258 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
7259 the provided version string was not acceptable. Added new function:
7260 silc_ske_check_version into lib/silcske/silcske.h. The function
7261 must be implemented by the application (client or server) and it
7262 does not reside in the SKE library. The function checks the version
7263 string remote end sent.
7265 * Added back pointers (to opaque context and to SilcSocketConnection)
7266 into SilcPacketContext structure into lib/silccore/silcpacket.h.
7268 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
7269 duplicate packet context structure.
7271 * Changed `notify' client operation to send same arguments as client
7272 receives from server except for ID's. ID's are mapped to correct
7273 ID entry and that is returned. Also, if channel entry is not sent
7274 by server but the notify is for channel the channel entry is sent
7275 to application (otherwise application doesn't know that it is for
7276 channel (library gets it from packet's Destination ID)).
7278 * Added silc_client_remove_from_channels into client library to
7279 remove a client from all channels it has joined to. Used when
7280 received SIGNOFF notify from server. Added also new function
7281 silc_client_replace_from_channels to replace old ID entry with
7282 new ID entry on all channels. Used when received NICK_CHANGE
7285 * Fixed ID Cache list handling in silc_idlist_get_client in
7286 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
7287 to get (or query) client by ID.
7289 * Updated TODO list.
7291 * Added connection authentication status message defined by the
7292 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
7293 support for these into the code in client and server side.
7295 * Added generic function silc_client_send_command to send any command
7296 with variable argument list. Application should use this function
7297 to send commands if the command functions provided by the library
7298 does not suite for the application's user interface needs.
7300 * Added new `failure' client operation. Application is notified about
7301 received failure packet if client is executing a protocol. In this
7302 case the protocol's execution has failed.
7304 * Added SKE's end notify to send the SKE_SUCCESS notify message that
7305 is required by the protocol.
7307 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
7308 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
7311 * Added status flag to SilcSKE object to indicate realtime status
7312 of the SKE protocol.
7314 * Application receives now exactly same command reply arguments as
7315 the library receives from server. However, if ID is received the
7316 corresponding ID entry is returned to the application (eg. Client
7317 ID is mapped to correct SilcClientEntry entry and that is returned).
7318 Changed command_reply client operation due to this change.
7320 * Changed all ID's in commands and in command replys as ID Payloads.
7321 Change affected both client and server side codes.
7323 All ID's sent in SILC network (with execption of ID's in SILC
7324 Packet header) are sent in ID Payload to support variable length
7327 * Server now notifies nick changes and notifies all clients on
7328 the channels about the new nickname (about the new Client ID,
7331 * Implemented CMODE command to change channel modes. Supports all
7332 channel modes defined by the protocol specs except ban and invite
7333 lists. (Also, private channel key mode is supported but support for
7334 setting private channel key in client is missing, thus, this mode
7335 has no effect on client side (except that server requires that the
7336 client uses private channel key and normal channel traffic does not
7339 Also, invite mode works per se, but INVITE command does not work
7340 yet correctly, so you can set channel as invite only channel but
7341 inviting clients to the channel does not work (it is yet to be
7342 thought what's the best way to do it).
7344 * Added new command SILC_COMMAND_CUMODE to change user mode on the
7345 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
7346 Implemented CUMODE command to change user's mode on the channel.
7347 Supports all modes defined by the protocol specs.
7349 * Added NAMES command reply to return users modes on the channel.
7351 * Removed unnecessary and slow ciphers from lib/silccrypt.
7353 * Set SO_KEEPALIVE option to connection sockets by default.
7355 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
7357 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
7358 redefined the Notify Payload into protocol specs.
7360 * Added silc_id_payload_parse_id to get ID directly from raw
7363 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7365 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
7366 accept searching by Client ID as well.
7368 * Added support for LEAVE and SIGNOFF notify types in client library.
7370 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
7371 to parse ID Payload from raw data.
7373 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7375 * Added flags parameter into silc_ske_assemble_security_properties
7376 function in lib/silcske/silcske.[ch].
7378 * Changed notify client operation to fit better for notify messages
7379 sent by server. The notify payload received from server is now
7380 passed to the application (after parsing it to SilcNotifyPayload).
7381 It is application's responsibility to retrieve the arguments
7382 from the payload and show the message the way it wants. The message
7383 sent by server is implementation specific.
7385 * Changed public keys to comply with the protocol specification.
7386 Old public keys are not supported anymore and are not compatible.
7388 * Removed nickname from Channel Payload as the latest draft removed
7389 it. The client must resolve the nickname from the NAMES command
7390 reply received when it joined the channel.
7392 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
7394 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7396 * Fixed some errors in protocol specification drafts.
7398 * Created lib/silccore/silcnotify.c to implement Notify Payload
7399 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
7400 generic payloads described by protocol specifications. The file
7401 includes implementations for ID Payload and Argument Payload.
7403 * Changed Command Payload implementation to use the new Argument
7404 Payload. Changed command_xxxx_payload to command_payload_xxxx
7405 to comply with SILC coding conventions.
7407 * Added suppport for Argument Payload handling in Notify Payload
7408 implementation as protocol requires it. Added the new support
7409 into server and client lib as well.
7411 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7413 * Added support for multiple nicknames on same channel. [n] is
7414 added locally to the nickname if there are more than one same
7415 nicknames on the channel.
7417 * Server now sends all nicknames that matched WHOIS request.
7418 Client also shows the list received from server.
7420 * Added TOPIC command to client side. User can now set and show
7421 current topic on channel.
7423 * Added MOTD command to client and server. Also, server sends the
7424 motd when client connects to the server.
7426 * Changed version strings to comply ISO 8601.
7428 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7430 * Fixed protocol error handling in client library. It should now
7431 cope even if the SKE fails for some reason.
7433 * Made new protocol specification drafts for submitting to IETF.
7435 * Implemented TOPIC command to server in silcd/command.c.
7437 * Added two new notify types into lib/silccore/silcnotify.h:
7438 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
7439 notify nickname change and topic setting/change on a channel.
7441 * API change of command_reply operation in client library. The
7442 application gets now the status type received from server as well.
7444 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7446 * Removed the function just added to lib/silcutil/silcschedule.[ch].
7448 * Cras fixed and optimized the packet handling even further and
7449 it should work now. Minor change to the prototype of function
7450 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
7452 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7454 * Added new function into lib/silcutil/silcschedule.[ch]:
7455 silc_schedule_with_fd to select() a specified fd. The function
7456 returns after timeout expires or data arrives or goes. The
7457 function is used by packet routines to wait that all data is
7458 received from network.
7460 * Fixed data reading from network in lib/silccore/silcpacket.c.
7461 The code now assures that all data is read from the fd and then
7462 continues packet processing. This was a bug fix since the code
7463 used to drop some data in some circumstances.
7465 * Added new function into lib/silcclient/client.[ch]:
7466 silc_client_start_key_exchange to start key exchange after
7467 connection has been established to server. The code internally
7468 now uses this funtion but its main purpose was to provide it
7469 for applications that perform their own connecting. After
7470 application has created a connection it merely calls this
7471 function to start the key exchange between client and server.
7472 The library takes care of everything else after that.
7474 Updated also lib/silcclient/README to explain the usage of
7477 * Do not send to application information that connection has
7478 been established. Application gets notified it by connect
7481 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7483 * Applied cras's patch to add silc_schedule_one function. The
7484 function runs scheduler once and returns.
7486 * Fixed the scheduler after cras messed it up. The timeout
7487 handling works now as it's supposed to work.
7489 * Added into lib/silccore/ silcnotify.h to include notify
7490 message types support. Changed silc_server_send_notify*
7491 functions, in server.[ch], to support those new notify types.
7492 Added the support for the notify types into client library,
7493 as well. Added new notify client operation into ops.h in
7496 * Changed silc_server_packet_send_to_channel to send normal
7497 packets instead of just channel message packets. The function
7498 is now used to send the notify packets to channels. It is not
7499 used to send channel message packets anymore, as server never
7502 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
7503 va_arg()s as it seems to require it nowadays. I guess, if SILC
7504 is compiled with older va_arg() the new code should work anyway.
7506 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7508 * Splitted core library. Core library (lib/silccore) includes
7509 now only SILC protocol specific core (and common) components.
7510 Created new utility library (lib/silcutil) that includes more
7511 generic purpose stuff. The stuff for util library was taken
7512 from the old core library. This was minor and easy split.
7514 * Created SILC Client Library (lib/silcclient) that includes
7515 implementation of the SILC client without user interface. This
7516 was major move from silc/ directory. The code has been changed
7517 so that it is transparent towards the user interface. The
7518 silc/ directory includes now the same user interface as before
7519 and it uses the new client library. Read lib/silcclient/README.
7520 Basicly, the client library performs everything else related
7521 to SILC except user interface handling. Also, configuration
7522 files are considered to be part of user interface and library
7523 does not handle them.
7525 This change also changed a lot of structures, function naming etc.
7526 Most important change was that SilcClientWindow object was
7527 renamed to SilcClientConnection in the client library. Created
7528 also new file lib/silcclient/ops.h. Also added new files
7529 silc/local_command.[ch] and silc/client_ops.[ch].
7531 All these changes were made to make it easier for user interface
7532 designers to create what ever user interface for the SILC client
7535 It is also expected that the server will be moved to lib
7536 directory as well and SILC Server Library will be created;
7537 sometimes in the future.
7539 * Removed Local commands from lib/silccore/silccommand.h as
7540 they are application specific and new client library does not
7541 handle any of those anymore.
7543 * Several functions moved to lib/silcutil/silcutilc.[ch] from
7544 old client implementation in silc/.
7546 * Added support for callback functions in SILC_LOG_* macros.
7547 Application can now set its own callbacks that will be called
7548 instead of using the default functions that will always print
7549 the debug messages to stderr (or stdout). Also, debugging can
7550 now be disabled by setting silc_debug to FALSE and re-enabled by
7551 setting it to TRUE. Note, that logging will still work even
7552 if debugging is disabled.
7554 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
7555 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
7556 silc_log_reset_debug_callbacks.
7558 * To enable debugging in silc client one must give now -d
7559 option on command line.
7561 * Changed silc_schedule_init to automatically allocate task queues
7562 if they are not allocated before calling it.
7564 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7566 * Added GMP 3.1 into math library.
7568 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7570 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
7571 a channel in SILC network. The packet is used by servers and
7572 routers to notify other routers that user has left a channel.
7573 This little feature was missing until now. Added the feature
7574 to protocol specification as well.
7576 Added functions: silc_server_send_remove_channel_user and
7577 silc_server_remove_channel_user into server.[ch].
7579 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
7580 lib/silccore/silcpacket.h. However, they are not implemented
7583 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7585 * Fixed joining to a channel and sending channel messages
7586 between server and router. The channel message sending should
7587 now work inside a cell.
7589 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7591 * Fixed the private message sending between server and router.
7592 The private message sending should now work inside a cell.
7594 * Added silc_server_replace_id into server.[ch] to replace
7595 existing ID in the SILC network.
7597 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
7598 and silc_idlist_replace_server_id into idlist.[ch] in server.
7600 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7602 * Fixed the server to server connections. Server can again now
7603 connect to router. Router to router connections probably does
7606 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7608 * Added dynamic protocol registering support. Now protocols can
7609 registered and unregistered on the fly. Patch by cras.
7611 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7613 * Added lib/contrib directory to hold routines that some platforms
7614 don't have but are needed by SILC.
7616 * Added getopt.c, getopt1.c and getopt.h from GNU C library
7617 into lin/contrib to provide getopt() and getopt_long() for
7618 those who don't have it.
7620 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7622 * Added AWAY command to client. When away message is set and
7623 client receives a private message packet the client automatically
7624 replies to the sender with the away message.
7626 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
7627 bug seemed to be the cause of recent problems when compiling
7630 * Added version detection support to SKE protocol specification
7631 and added the new changes to the SKE implementation as well.
7632 There were other minor changes in the SKE protocol as well.
7634 Many changes in lib/silcske/silcske.[ch] and in
7635 lib/silcske/payload.[ch].
7637 * Added ^U functionality, clear input line. Patch from cras.
7639 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7641 * Mainly small bugfixes on core library. Fixed some debugging
7642 logging and buffer overflow in silclog.c.
7644 * Updated config.sub and config.guess on the distribution tree.
7646 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7648 * Added command lagging support in server. Client may execute
7649 commands now only once in two seconds.
7651 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7653 * Optimized packet reception. MAC computation and checking is now
7654 also more optimized. A lot previously duplicated code is now
7655 used as generic by both client and server.
7657 * Fixed key pair generation in clientutil.c
7659 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7661 * Added into lib/silccore/silcbufutil.[ch] new function;
7662 silc_buffer_realloc.
7664 * Moved generic packet sending/encryption functions to
7665 lib/silccore/silcpacket.[ch] from client and server. Some
7666 rewriting of the functions.
7668 * Moved all generic packet reception/decryption functions to
7669 lib/silccore/silcpacket.[ch] from client and server. The
7670 packet processing is now much cleaner in both client and server.
7671 These were major changes in both client and server.
7673 * Created many common functions in server to do packet sending.
7674 Previously code were duplicated a lot, this has been removed
7677 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7679 * Rewrote major parts of the ID cache system. Don't know
7680 whether it is better now or not but at least the API is more
7683 * Major rewrite on ID cache stuff on client because of the ID
7684 cache API changes. Added idlist.c to client.
7686 * Also major rewrite on ID cache stuff on server as well.
7687 Major rewrite of idlist.[ch]. SilcXXXList's are now named
7688 SilcXXXEntry's. We won't keep anymore idlist specific pointers
7689 in hand, instead they are all put into the ID cache system now.
7690 All server_idlist_* routines uses ID cache now instead of
7691 traversing its own lists (those lists does not exist anymore).
7692 SilcIDList though still exists. Also, SilcXXXEntry's are
7695 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7697 * Finally made the SKE implementation compliant to the protocol
7698 specification. All mp integers are now binary encoded as
7699 opposed being HEX encoded.
7701 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
7704 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
7705 functions: silc_[encode/decode]_pem. Also added function
7706 silc_encode_pem_file to PEM encode with newlines ('\n') for
7709 * SILC public keys are now encoded either PEM or binary. Same
7710 option is for private keys as well. By default private keys
7711 are binary encoded and public keys PEM encoded. Silly HEX
7712 encoding were removed.
7714 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
7715 function to create fingerprints.
7717 * Fixed a bug in SHA1; does not change the original data anymore.
7719 * Partly implemented INFO command on client and server side.
7720 Fixed CLEAR command. Changes to SERVER command; show current
7721 server(s) when giving command without arguments. Added
7722 VERSION command to client.
7724 * Added check to server that unregistered connections cannot
7725 execute commands (unless it is specificly allowed).
7727 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7729 * Fixed screen refresh.
7731 * Fixed channel joining bug from client. On some circumstances
7732 client tried to join to a channel it had already joined.
7734 * Added public key verification process into client's protocol.c.
7735 The client now verifies the public key from user and saves
7736 it into ~./silc/serverkeys/ directory.
7738 Added into: clientutil.[ch]: silc_client_verify_server_key.
7740 * Changed SKE protocol's silc_ske_initiator_finish function
7741 to accept callback function that verifies the received public
7742 key. Removed old silc_ske_verify_public_key function.
7744 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7746 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
7747 silc_pkcs_private_key[_data]_set.
7749 * Made the password and public authentication more cleaner in
7750 server's protocol.c.
7752 * Removed historic and obsolete protocol `channel_auth' from
7753 both client and server.
7755 * Removed wrong way of sending command status messages from
7756 server to client in server's command.c. The old way violated
7757 protocol specification.
7759 Changes to silccore/silccommand.[ch]: removed
7760 silc_command_encode_status_payload -> not needed anymore,
7761 changed silc_command_encode_payload_va to accept extra
7762 argument on variable argument list. The argument type must
7763 now be provided to the function. Also, added new function:
7764 silc_command_encode_reply_payload_va which is same as
7765 normal command_encode_payload_va except command status type
7766 is provided as extra argument.
7768 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7770 * Added ~./silc directory handling. The directory includes the
7771 public and private keys for the client.
7773 Added silc_client_check_silc_dir, silc_client_create_identifier
7774 and silc_client_load_keys.
7776 * Implemented SILC protocol compliant public key. Added public
7777 and private key saving to and loading from files.
7779 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
7780 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
7781 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
7782 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
7783 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
7785 Implemented: silc_pkcs_save_[public/private]_key[_data] and
7786 silc_pkcs_load_[public/private]_key.
7788 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7790 * Added silc_server_get_route (route.[ch]) to get connection
7791 data for the fastest route for given ID.
7793 * Implemented INVITE command on client and server. The command
7794 were re-defined in the SILC Protocol Specification and the
7795 implementation now complies with the specification.
7797 * Implemented PING command on client and server.
7799 * Implemented NAMES command on client and server. The server side
7800 supports currently only normal server not router server yet.
7801 Some changes to NAMES definition in SILC protocol specification.
7803 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7805 * Implemented LEAVE command on client and server.
7807 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
7808 again. This change was made to the protocol as well. Server
7809 should not violate the protocol specification anymore.
7811 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7813 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
7814 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob