1 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * And yet again reverted back the config thing since Johnny
4 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
7 * Fixed memory leaks from config object. Affected files are
8 silcd/serverconfig.[ch].
10 * Added support for adding new connections to the server in rehash.
11 After rehash they take effect.
13 Added support for changing the maximum allowed connections in
14 rehash. The number can grow but going smaller is not supported.
16 Added function silc_server_num_sockets_by_remote to the
17 silcd/server_util.[ch].
19 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
21 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
23 * Added preliminary checking during config parsing for a valid
24 public/private key and removed further checks in the code.
25 Affected files are silcd/serverconfig.[ch], server.c.
27 * Moved functions silc_server_drop() and silc_server_daemonise()
28 from server.c to silcd.c since they are stricly related to
29 the application activity.
31 * Reverted a small part of the automatic ref/unref since
32 it caused a double unref in some situations. Affected
33 files are silcd/silcd.[ch], server.c, serverconfig.c.
35 * Added some .cvsignore files in the lib directory.
37 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
39 * Fixed silc_net_gethostbyaddr to correctly resolve by
40 address. Affected file lib/silcutil/silcnet.c.
42 * Fixed the notify relaying to client. The HMAC to be used
43 with relayed packets ws wrong and caused decryption failure
44 at the client end. Affected file is silcd/packet_receive.c.
46 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
48 * Created new branch silc_protocol_1_0_branch.
50 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
52 * Changed the silc_server_config_* routines to be SilcServer
53 independent. They are now officially application specific code
54 and not part of generic server implementation. Affected files
55 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
57 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
59 * Added automatic referencing of config context in the
60 silc_server_config_alloc, and automatic unreferencing in the
61 silc_server_config_destroy. Affected files are
62 silcd/serverconfig.[ch], silcd/silcd.c.
64 * Fixed the silc_log_quick handling in the logging routines.
65 It didn't log quickly when it was TRUE. Affected file is
66 lib/silcutil/silclog.c. Also the flush delay was set even
67 if it was 0 in config file. Affected file is
70 * Added support for changing key pair of the server in rehash.
71 Affected file silcd/server.c.
73 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
75 * Fixed the TOPIC_SET notify to not cras. It changed the topic
76 too early, before getting the channel entry. Affected file
77 is silcd/packet_receive.c.
79 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
81 * Added functions silc_server_config_[ref/unref], these are used
82 to prevent that the config object is destroyed.
84 No longer directly affect global variables silc_log_quick and
85 silc_log_delay, they are first cached inside the config object
86 and then applied with silc_server_config_setlogfiles().
88 silc_server_config_set_defaults() is now internal to
89 serverconfig.c, there are no reasons to show this internal stuff
92 Affected files are silcd/serverconfig.[ch].
94 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
95 fprintf's to stderr, since some code may be executed again after
96 the server went into the background. Affected files are
99 * Added rehash support. Added function silc_server_rehash() that
100 will perform all the basic tasks of the rehashing procedure.
102 * Added command line option `-x, --hexdump'. This will enable the
103 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
104 The option `--hexdump' implies `--debug'.
106 * Fixed a bad bug in the logging APIs (silcutil library) where
107 the application would crash after calling silc_log_reset_all().
109 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
111 * Fixed the KICKED notify handling in client library to
112 correctly remove the channel and all entries from the
113 channel when I was kicked. This bug crashed the client.
115 Fixed yet another but in KICKED notify handling to remove
116 the kicked client correctly from the channel.
118 Affected file is lib/silcclient/client_notify.c.
120 * Fixed a minor bug in looking up correct client entry
121 in KICKED notify in server. Affected file is
122 silcd/packet_receive.c.
124 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
125 sources correctly to distribution. Fixes --with-gmp option.
127 * Removed the manual rehashing from ID Cache, and changed it
128 to use the SILC Hash Table's auto rehash feature. Affected
129 file is lib/silccore/silcidcache.c.
131 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
133 * Fixed a bug in the silc_client_nickname_format function that
134 handles the multiple same nickname formatting. Two clients
135 with same nickname caused problems after the first one left
136 and rejoined. It didn't format the nickname correctly.
137 Affected file is lib/silcclient/idlist.c.
139 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
141 * Don't change the topic if olod topic is same as new one.
142 Affected file is silcd/packet_receive.c.
144 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
146 * Added cross-reference support to the SILC Documentation
147 generator. All types across all HTML files are now cross-
148 referenced. Affected files util/robodoc/generator.c and
149 scripts/silcdoc/silcdoc.
151 * Added file lib/silcutil/silctypes.h to include all the
152 arithmetic type definitions and some macros. Removed
153 includes/bitmove.h and moved macros to silctypes.h.
155 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
157 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
159 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
161 * Added `type' argument to silc_id_payload_parse_id function which
162 now returns the type of the ID to the sent pointer. Affected
163 file is lib/silccore/silcid.[ch].
165 * Added check for CMODE_CHANGE notify type that mode change is
166 allowed by the sender. Affected file silcd/packet_receive.c.
168 * Added check for CUMODE_CHANGE notify type that mode change is
169 allowed by the sender. Affected file silcd/packet_receive.c.
170 Added the ID type as CUMODE_CHANGE notify type as argument
171 to the `notify' client operation. Affected files are
172 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
174 * Added function silc_client_add_server to the client library.
175 Added support for resolving also channel and server info when
176 received unknown entity in notify packet. Affected files are
177 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
179 * Added function silc_command_get_status to return the command
180 status from the command reply's argument payload. Affected files
181 are lib/silccore/silccommand.[ch].
183 * Added check for KICKED notify type that the kicking is
184 allowed by the client. Affected file silcd/packet_receive.c.
186 * Created function silc_get_input which can be used to get input
187 (echo on or off) from user on command line. Affected files are
188 lib/silcutil/silcutil.[ch].
190 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
192 * Optimized silc_server_packet_relay_to_channel function.
193 Added new function silc_channel_message_payload_encrypt which
194 can be called directly if channel message payload needs to
195 be encrypted and is already encoded (no need to call _encode
196 function). Packet relaying is now done by router without any
197 extra memory allocations. Affected files are
198 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
201 * Fixed the INVITE notify handling. It took wrong arguments
202 as invite list and invite delete. Affected file is
203 silcd/packet_receive.c.
205 * Added check for TOPIC_SET notify type that the topic change is
206 allowed by the client. Affected file silcd/packet_receive.c.
208 * Added check for INVITE notify type that inviting is allowed by
209 the client. Affected file silcd/packet_receive.c.
211 * Changed the silc_server_client_on_channel to return the
212 SilcChannelClientEntry as well. Moved the function
213 silc_server_check_cmode_rights to server_util.[ch].
214 Affected files are silcd/server_util.[ch], silcd/command.c.
216 * Added function silc_server_check_umode_rights to check whether
217 changing client's user mode is allowed. Added check for
218 UMODE_CHANGE notify type that the umode change is allowed
219 by the client. Affected files are silcd/server_util.[ch],
220 silcd/packet_receive.c and silcd/command.c.
222 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
224 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
225 ID length. It ignored that ID can be IPv6 based as well.
226 Affected file lib/silccore/silcpacket.h.
228 * Fixed the silc_id_id2str and silc_id_str2id to take the
229 IPv6 address offset's into consideration. Affecte file is
230 lib/silccore/silcid.c.
232 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
234 * Fixed the internal Unix scheduler functions to check for
235 NULL context they may receive. The affected file is
236 lib/silcutil/unix/silcunixschedule.c.
238 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
240 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
241 can specify different directory with --home command line
242 parameter. Affected files irssi/src/silc/core/client_ops.c,
245 * SILC-specific commands aren't now executed if the active server
246 isn't of SILC-type, so there won't be problems with having
247 IRC and SILC protocol support in same client. Affected files
248 irssi/src/silc/core/silc-channels.c, silc-servers.c,
251 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
253 * Improved the signal support in SILC Schedule. Added new
254 function silc_schedule_signal_call which is used by application
255 to mark a signal to be called. It is now safe to perform
256 any kind of tasks in signal callbacks since it is guaranteed
257 that the application specified signal callback is called
258 after the signal is over. Affected files are
259 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
261 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
263 * Added `name' field to SilcChannelPrivateKey to represent
264 application given name for the key. Moved also the context from
265 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
266 Added the `name' argument also to the function
267 silc_client_add_channel_private_key.
269 Added function silc_client_current_channel_private_key to set the
270 current channel private key in use.
272 Added "change" command to KEY command which can be used to change
273 the current channel private key. Bound the command also to
276 Also affected files lib/silcclient/client_channel.c,
277 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
279 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
281 * Added silc_rng_get_byte_fast function in to the
282 lib/silccrypt/silcrng.[ch].
284 * Changed the interface of silc_packet_assemble and the
285 silc_packet_send_prepare. If silc_packet_assmble is now
286 called the application does not call silc_packet_send_prepare
287 because the library will call it automatically. These
288 interfaces now also return a reference to the outgoing buffer
289 which includes the assembled packet, which the application can
290 use to encrypt the packet.
292 Affected files are lib/silccore/silcpacket.[ch],
293 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
294 silcd/packet_send.c, server_backup.c and packet_receive.c.
296 * Fixed a packet sending bug on very high load, where outgoing
297 packet queue wasn't handled correctly and packets got corrupted.
298 Affected files are lib/silcutil/*/silc*sockconn.c,
299 lib/silcclient/client.c and silcd/server.c.
301 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
303 * Added macro SILC_PACKET_DATALEN which can be used during
304 packet assembling to check whether the data to be added to
305 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
306 len is truncated until it fits it.
308 Added checks for maximum length of channel message payload and
309 private message payload also.
311 Added checks for maximum packet length in server and in
314 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
315 lib/silcclient/client.c, lib/silccore/silcchannel.c and
316 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
317 lib/silcclient/client_prvmsg.c.
319 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
321 * Added silc_server_packet_queue_purge call to the
322 silc_server_disconnect_remote to assure that all data in the
323 queue before disconnecting is sent to the network. Affected
326 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
328 * Added the deleting of server's own ID cache entry to the
329 silc_server_free function. Free also everything else that
330 has been allocated in silc_server_init. The affected file
333 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
335 * Added functions silc_parse_version_string, silc_version_to_num,
336 and silc_ske_parse_version to parse SILC protocol style version
337 strings. Affected files lib/silcutil/silcutil.[ch] and
338 lib/silcske/silcske.[ch].
340 * Added new configuration params: version_protocol, version_software
341 and version_software_vendor to specify what version the remote
342 host must at least be to be able to connect to server. The vendor
343 string can be regex matched too. Added new function
344 silc_server_connection_allowed to check maximum number of allowed
345 connections, and allowed versions for incoming connections.
346 Affected files are silcd/server.c, server_util.[ch] and
349 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
351 * Added preliminary support for signals in scheduler. The
352 signals we care about are now blocked always when the scheduler
353 is locked. This way we can synchronise the use of signal with
354 scheduler. It is guaranteed that when signal occurs the scheduler
355 is not locked, and thus new tasks can be safely added to the
358 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
359 to silc_schedule_internal_init and silc_schedule_internal_uninit.
360 Added new platform specific routines
361 silc_schedule_internal_signals_[un]block and
362 silc_schedule_internal_signal_[un]register.
364 Added new functions to SILC Schedule API:
365 silc_schedule_signal_[un]register. Each signal that application
366 is going to use should be registered to the scheduler.
368 Affected files are lib/silcutil/silcschedule.[ch],
369 lib/silcutil/*/silc*schedule.c.
371 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
373 * Check for unauthenticated client and server in the
374 silc_server_new_client and silc_server_new_server functions.
375 Affected file silcd/packet_receive.c.
377 * Added function silc_string_is_ascii to check whether given
378 string is 7-bit ASCII string. Affected files are
379 lib/silcutil/silcutil.[ch].
381 * Added function silc_id_is_valid_server_id into the
382 silcd/serverid.c and added checking for valid Server ID's in
383 silc_server_new_server. The Server ID must always be based
384 on the server's public IP address.
386 * Added logging of DISCONNECT packet message in the server.
387 Affected file silcd/server.c.
389 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
391 * Changed all library interfaces that use Global RNG to also
392 accept SilcRng as argument. Affected files are
393 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
394 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
395 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
396 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
399 * Added function silc_pkcs_generate_key to the
400 lib/silccrypt/silcpkcs.[ch] for applications so that they
401 don't need to do pkcs->pkcs->init calls anymore.
403 * Remove SilcSocketConnection from the SFTP API since it really
404 wasn't needed there. The application has the information
405 saved in its contexts anyway and the SFTP layer doesn't need
406 know about it. Affected files lib/silcsft/silcsftp.h and
407 lib/silcsftp/sftp_[server/client].c.
409 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
410 The SilcSimContext is not SilcSim.
412 * Fixed possible buffer overflows in silc_id_render in the
413 lib/silcutil/silcutil.c.
415 * On EPOC the global crypto module lists are not used at all
416 in the crypto library. Added support for using the constant
417 algorithm list on EPOC. Affected files are
418 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
421 * Fixed the handling of third parameter of KICKED notify, since
422 it was mistakenly updated to SILC Protocol 1.0 even though it
423 is to be included in 1.1. Since it is not in 1.0 it is not
424 mandatory, and this fix now handles it only if it is provided,
425 and it is not error if it is not provided. Affected file
426 lib/silcclient/client_notify.c.
428 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
430 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
431 client. Affected file irssi/src/silc/core/client_ops.c.
433 * Merged with Irssi 0.8.4 from irssi.org CVS.
435 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
437 * Check for valid socket connection in client entries before
438 sending any messages. Fixes a crash, but doesn't fix some
439 other underlaying bug that is lurking there. Affected
440 file silcd/packet_send.c.
442 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
444 * $usermode, $cumode and $cumode_space expandos shouldn't do
445 anything with non-SILC server records. Affected file
446 irssi/src/silc/core/silc-expandos.c
448 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
450 * Fixed the silc_net_check_[host/local]_by_sock to support
451 IPv6 bound sockets as well. Now they can return IPv6 addresses
452 as well. Affected file lib/silcutil/silcnet.c.
454 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
455 Affected lib/silcutil/unix/silcunixnet.c.
457 * Fixed ID rendering (at least on some platforms, not NetBSD)
458 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
460 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
462 * Added silc_hash_public_key and silc_hash_public_key_compare
463 functions to be used with SilcHashTable. They can be used to
464 hash public keys and compare public keys in hash table. Affected
465 file lib/silcutil/silcutil.[ch].
467 * Added support for specifying multiple public keys for Client
468 connection section in server configuration file. This makes it
469 possible to accept multiple public keys from same host, or to
470 make a section that accepts any incoming host, and have the
471 accepted public keys listed in the section.
473 Added functions silc_sever_[find/get]_public_key, added the
474 support for this actually to all connection sections but only
475 the Client section is currently allowed to specify multiple
478 Affected files are silcd/server.c, server_internal.h,
479 command.c, protocol.c, server_util.[ch], packet_receive.c.
481 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
483 * Merged Irssi 0.8.2 from irssi.org CVS.
485 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
487 * If silc_debug is TRUE, also output standard logging messages
488 to stderr with the debug output.
490 Made silc_log_reset_all() flushing all channels before returning.
491 Also fixed some documentation typos.
493 Affected files are lib/silcutil/silclog.[ch].
495 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
497 * Fixed the server to check correctly the amount of connections
498 from single host, by checking also the type of the connection.
499 Fixed also the comparison of number of connections and number
500 of allowed connections. Affected files are silcd/server.c,
503 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
505 * Fixed the USERS command reply to save the user's mode on the
506 channel as well. Fixed JOIN command reply to check whether a
507 client is on channel already and not join it twice. Affected
508 file lib/silcclient/command_reply.c.
510 * Added new file silc-expandos.c into irssi/silc/core/ to return
511 various stuff for various signal for the statusbar etc. updating.
512 Now Irssi SILC client prints channel user modes etc. on the
515 * The user mode (like server/router operator changes) is now shown
516 on the Irssi SILC client's statusbar. The affected files are
517 irssi/src/silc/core/client_ops.c, silc-expandos.c.
519 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
521 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
522 to SILC_SCHEDULE_[UN]LOCK macros.
524 * Added more error printing to logs in server code. Affected
525 files silcd/server.c and silcd/protocol.c.
527 * Fixed -S option parsing in Irssi SILC Client. Affected file
528 irssi/src/silc/core/silc-core.c.
530 * Added silc_buffer_alloc_size function. Affected file is
531 lib/silcutil/silcbuffer.h.
533 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
535 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
536 constants. Affected files in
537 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
540 * Changed the internal SFTP Memory FS table to const. Affected
541 file lib/silcsftp/sftp_fs_memory.c.
543 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
545 * Fixed the buffer formatting and unformatting routines to
546 check the size of 64 bits types with sizeof(). Affected
547 file is lib/silcutil/silcbuffmt.c.
549 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
551 * Removed 0.6.x backwards support.
553 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
555 * Changed all integer type names:
556 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
557 to avoid collisions with other libraries using same type names
560 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
562 * Added `prefer_ipv6' argument to the functions
563 silc_net_gethostbyname[_async]. If it is TRUE it will return
564 IPv6 address over IPv4. If FALSE IPv4 address is returned
565 even if IPv6 address was found. Affected files
566 lib/silcutil/silcnet.[ch].
568 * Added support silc_net_create_connection[_async] to fallback
569 to IPv4 address if IPv6 address could not be used (like if
570 it doesn't work on a specific system). Affected file in
571 lib/silcutil/unix/silcunixnet.c.
573 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
575 * Added silc_schedule_reinit function to do the enlarging
576 of the max tasks handling capabilities of the scheduler.
577 Affected files lib/silcutil/silcschedule.[ch].
579 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
581 * Added automatic extern "C" { ... } for C++ compilers so the
582 application does not need to define them. Affected file
583 includes/silcincludes.h.
585 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
586 old name went against naming convention. Applications now
587 include "silcclient.h" instead of "clientlibincludes.h".
588 Removed includes/clientlibincludes.h, it is redundant now.
590 * Renamed includes/version.h to silcversion.h.
592 * Added really preliminary support for OS/2 into the util
593 library. Only thread & mutex API is implemented, others
594 are still to be implemented. Created the lib/silcutil/os2/
595 directory. Created also file includes/silcos2.h.
597 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
599 * Added preliminary BeOS support into the util library.
600 Created lib/silcutil/beos/, and implemented all the needed
601 functions to support SILC on BeOS. Created also file
604 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
606 * Added proper initializations to silc's irssi code, so it's
607 now possible to load it as module. Affected files
608 irssi/src/silc/core/silc-core.c,
609 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
611 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
613 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
616 * Fixed the silcdoc document generator to correct generate
617 docs from all kinds of filenames. Affected files are
618 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
620 * ROBOdoc documented lib/silcutil/silcmemory.h.
621 Added also new function silc_memdup.
623 * Removed lib/silcutil/silcbufutil.h and moved those routines
624 to the lib/silcutil/silcbuffer.h.
626 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
628 * Added `user_count' to the SilcChannelEntry which now tells the
629 number of users on the channel. The user count is now saved
630 in normal server of global channels as well. Affected files
631 silcd/server.c, idlist.h, packet_receive.c and command.c.
633 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
634 include file utility functions.
636 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
637 instead of calling directly OS routines.
639 * Fixed NICK change printing in Irssi SILC Client. Fixed
640 KICKED notify printing in Irssi SILC Client. Affected file
641 irssi/src/silc/core/client_ops.c.
643 * Fixed a NICK change bug in client library, to not recreate the
644 client_entry->channels hash table everytime nick is changed.
645 Affected file lib/silcclient/client.c.
647 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
649 * ROBOdoc documented the lib/silcske/silcske.h, and improved
650 the SKE interface a bit.
652 * Fixed padding problem in PKCS#1. The padding was not actually
653 random since the random number generator was used incorrectly.
654 This security bug affects only when encrypting with PKCS#1, and
655 it is not currently used at all in SILC. SILC only use signing
656 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
658 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
660 * Rewrote the notify handling in Irssi SILC client to not call
661 the events as signals. Fixes problems with Perl support.
662 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
664 * Send the auto-nicking NICK command in client library with
665 little timeout after connecting. The affected file is
666 lib/silcclient/client.c.
668 * Added following new config file settings:
669 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
670 key_exchange_timeout, conn_auth_timeout, connections_max,
673 Implemented all the new config settings handling in the server.
675 Optimized the use of SKE Mutual flag usage. Use it only
676 if connection authentication protocol is not based in public
679 Renamed all SilcServerConfigSection* to SilcServerConfig*
680 to have a bit shorter names.
682 Affected files silcd/serverconfig.[ch], server.[ch], and
685 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
687 * Cleaned up the listening sockets code, preparing for the rehash
688 support. Affected file is silcd/server.c.
690 * Fixed some output messages. Affected files are silcd/silcd.c,
693 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
695 * Create lib/doc/silcrng_intro.html document as introduction
696 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
698 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
700 * Fixes to the silcd config template. Affected file is
701 doc/example_silcd.conf.in.
703 * Removed type casts from silc_calloc(), conforming to the
704 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
706 * Removed param_name member from client, server, and router
707 section structs, now identifying the param directly.
709 Added CONFIG_FREE_AUTH macro in config file parsing.
711 Affected files are silcd/serverconfig.[ch].
713 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
715 * Fixed command line parameter handling. All SILC initialization
716 is now done in silc_core_init() which also fixes autoconnecting
719 Affected files irssi/src/silc/core/silc-core.c,
720 irssi/src/fe-text/silc.c.
722 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
724 * Added new configuration options and blocks:
725 keepalive_secs, reconnect_count, reconnect_interval,
726 reconnect_interval_max, reconnect_keep_trying and
727 require_reverser_lookup. Added ConnectionParam block, and
728 implemented the connection parameters when connecting as
729 initiator and when accepting connections as responder.
731 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
732 whether given configuration value has been given already.
734 Affected files silcd/serverconfig.[c], server.[c].
736 * Splitted the doc/example_silcd.conf.in. Separated the crypto
737 algorithm parts and created new file silcalgs.conf, that
738 is now included from the example_silcd.conf.in.
740 * Optimized the silc_server_connect_to_router_second to take
741 the connection configuration object from the SilcServerConnection
742 object instead of finding it during the connecting phase.
743 Added the configuration object to SilcServerConnection struct.
744 Affected files silcd/server_internal.h, server.c.
746 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
748 * Add the client on channel after it was resolved at the
749 channel message receiving, and it was not already on the
750 channel. Affected file lib/silcclient/client_channel.c.
752 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
754 * Fixed the public key authentication to allocate always the
755 destination signature buffer instead of using static buffer.
756 Affected file silcd/protocol.c.
758 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
760 * Unified the serverconfig.[ch]'s helper function interface.
761 Affected file silcd/serverconfig.[ch].
763 * Removed doc/example_silc.conf.in since it is redundant.
764 The make install will now install irssi/silc.conf file.
766 * Added new Passphrase and Publickey authentication methods to
767 config file, allowing both public key and passphrase based
768 authentication to be set at the same time.
770 Added `prefer_passphrase_auth' setting in config file which
771 can be used to set to prefer passwd auth if both passwd and
772 public key is set. If not set, public key is preferred.
773 This has effect only when being initiator (responder will try
776 Added support for authentication with passphrase and public key
777 at the same time. The passphrase is tried first always since
778 it is faster to check.
780 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
782 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
784 * Merged the new SILC Config library, with the server parsing
785 support. Read the header file silcconfig.h or the toolkit
786 documentation for the news. Affected files are
787 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
788 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
789 silcd/protocol.c silcd/server.c silcd/server_backup.c
790 silcd/serverconfig.[ch] silcd/silcd.c.
792 * Fixed some silclog documentation. Affected file is
793 lib/silcutil/silclog.h.
795 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
797 * The silc_cipher_register, silc_hash_register and
798 silc_hmac_register now checks if the object to be registered
799 is registered already. Affected files are
800 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
802 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
804 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
806 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
808 * Allow zero length channel messages inside the Channel Message
809 Payload. Affected file lib/silccore/silcchannel.c.
811 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
814 * Removed lib/silcclient/README and created HTML file
815 lib/silcclient/silcclient_using.html, which is now included
816 as part of Toolkit documentation.
818 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
820 * Fixed CUMODE_CHANGE notify handling to change the mode of
821 correct client. Affected file lib/silcclient/client_notify.c.
823 * Make silc_rng_alloc fail if it cannot allocate the sha1
824 hash algorithm. Affected file lib/silccrypt/silcrng.c.
826 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
828 * Fixed the file transfer's key agreement payload to include
829 zero port also if the hostname is NULL because it could not
832 Call file transfer monitor callback now also if error occurs
833 during key agreement protocol.
835 Changed the silc_client_file_send interface to return the
836 SilcClientFileError instead of session id. The session ID
837 is returned into pointer provided as argument.
839 Check that the file exists locally before sending the
840 file transfer request at all.
842 Affected file lib/silcclient/client_ftp.c, silcapi.h.
844 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
845 error than can occur while key agreement protocol. Affected
846 file lib/silcclient/silcapi.h.
848 * Fixed the event_mode CMODE handler to not crash when mode
849 is changed and +k mode is set in the channel. Affected file
850 irssi/src/silc/core/silc-channels.c.
852 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
853 SILC_LOG_WARNING to give out Warning and not Error. Affected
854 file lib/silcutil/silclog.c.
856 * Fixed the channel message payload decryption in the function
857 silc_channel_message_payload_decrypt to not modify the original
858 buffer before it is verified that the message decrypted
859 correctly. Otherwise, next time it is called with correct
860 channel key it won't encrypt since the payload is corrupted.
861 Affected file lib/silccore/silcchannel.c.
863 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
865 * Do not constantly resize the window. A fix patch by cras.
866 Affected file irssi/src/fe-text/screen.c.
868 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
870 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
871 Affected file lib/silcutil/silcnet.c.
873 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
875 * Fixed a bug in hash table internal routine for traversing
876 the table with foreach callback. The current entry may
877 become invalid in the callback but it was referenced after
878 the callback returned.
880 Do not allow auto rehashing of hash table during the
881 silc_hash_table_foreach operation, for same reasons as it is
882 not allowed for SilcHashTableList. Affected files are
883 lib/silcutil/silchashtable.[ch].
885 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
887 * Defined DLLAPI into silcincludes.h and silcwin32.h for
888 Win32 DLL. extern's in header files are now declared with
891 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
893 * Fixed private message handling. It used some old code that
894 caused the client to crash. Affecte file is
895 lib/silcclient/client_prvmsg.c.
897 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
899 * Added function silc_client_add_channel,
900 silc_client_replace_channel_id, and removed functions
901 silc_client_new_channel_id and silc_idlist_get_channel_by_id
904 * Added cross reference of the joined channels to the
905 SilcClientEntry, and changed the SilcChannelEntry's
906 users list to SilcHashTable. The affected files are
907 lib/silcclient/idlist.[ch].
909 * Fixed a bug in hash table tarversing. While the hash table
910 is traversed with SilcHashTableList the table must not be
911 rehashed. It is now guaranteed that auto rehashable tables
912 are not rehashed while tarversing the list. Also defined that
913 silc_hash_table_rehash must not be called while tarversing
914 the table. Added function silc_hash_table_list_reset that must
915 be called after the tarversing is over. The affected files are
916 lib/silcutil/silchashtable.[ch].
918 * Changed all hash table traversing to call the new
919 silc_hash_table_list_reset in server and in client library.
921 * Added function silc_client_on_channel to return the
922 SilcChannelUser entry if the specified client entry is joined
923 on the specified channel. This is exported to application as
924 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
926 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
928 * Fixed founder regaining problem with JOIN command on normal
929 server. The notify for mode change must be sent always and
930 not only if !cmd->pending. Affected file silcd/command.c.
932 * Fixed the WHOWAS command's reply sending to support the
933 lists correctly. Affected file silcd/command.c.
935 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
937 * When sending JOIN command to router for processing the
938 sender's old command identifier was not saved back to the
939 sender's command context, fixed now. The affected file is
942 * Create the key in JOIN command of the router did not return
943 the channel key, added check for this. Affected file is
946 * Fixed a channel ID update bug in JOIN command reply. Do
947 not directly upgrade the ID but call the function
948 silc_idlist_replace_channel_id if the ID was changed.
949 Affected file silcd/command_reply.c.
951 * Fixed memory leaks from command calling if it would fail.
952 Affected file silcd/command.c.
954 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
956 * Applied patches from cras:
958 Memory leak fixes around libaries, irssi window resize fix,
959 new silclist.h and silcdlist.h, all extern inline changed to
962 * Removed dotconf from lib/dotconf, not needed anymore.
964 * Removed TRQ from lib/trq, not needed anymore.
966 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
967 with server connections. Later this will be configurable
968 in config file after new config file is done. Affected file
971 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
973 * Fixed a crash in server related to channel announcements.
974 Affected file silcd/server.c.
976 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
978 * Fixed memory leaks in silc_server_create_new_channel*
979 functions. Affected file silcd/server.c.
981 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
982 which ID was changed. This way the router will send the
983 user list for the channel again, and server won't be in
984 desync in some rare circumstances. Affected file is
985 silcd/packet_receive.c.
987 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
989 * Check for NULL socket pointer in the function
990 silc_server_packet_send_to_channel_real. Affected file
993 * Fixed the BAN notify handling to correctly remove ban
994 list. Affected file silcd/packet_receive.c.
996 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
998 * Fixed some header addition to Toolkit distribution in
999 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
1001 * Added lib/silcclient/client_ops_example.h as an template
1002 file for application programmers to quickly start using
1003 the SilcClientOperation functions in their application.
1004 Updated the lib/silcclient/README as well to tell about this
1005 nice file made available.
1007 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1009 * Call silc_server_remove_from_channels when removing client
1010 entry when NO_SUCH_CLIENT_ID was received. Affected file
1011 is silcd/command_reply.c.
1013 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1015 * Added server & router operator statistics updating. Affected
1016 file silcd/packet_receive.c and silcd/command.c.
1018 * Fixed the SERVER_SIGNOFF notify handling on normal server
1019 not to save the history information for clients. Same was
1020 fixed earlier in remove_clients_by_server function, but not
1021 here. Affected file silcd/packet_receive.c.
1023 * Raised the default connection-retry count from 4 to 7 in
1024 server. Affected file silcd/server.h.
1026 * Cancel any possible reconnect timeouts when we start the
1027 key exchange. Affected file silcd/server.c.
1029 * Do not reconnect on connection failure when SCONNECT was
1030 given. Affected files silcd/server.[ch].
1032 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1034 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
1036 * Fixed the NICK command to always give the unformatted
1037 nickname to the one giving the NICK command. If unformatted
1038 nickname is cached already it will be formatted and the
1039 local entry will always get the unformatted nickname.
1040 Affected file lib/silcclient/idlist.c.
1042 * Fixed some double frees from client library commands.
1043 Affected file is lib/silcclient/command.c.
1045 * Fixed CUMODE command in server to assure that no one can
1046 change founder's mode than the founder itself, there was a
1047 little bug. Affected file silcd/command.c.
1049 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1051 * Removed the SilcClientCommandDestructor from the client
1052 libary, it is not needed anymore. Affected files are
1053 lib/silcclient/silcapi.h, command[_reply].[ch],
1054 client_notify, idlist.c.
1056 * Fixed GETKEY command to first resolve client, and then
1057 resolve the server only if the client was not found, instead
1058 of resolving both at the same time. Affected file is
1059 lib/silcclient/command.c.
1061 * Added silc_client_start_key_exchange_cb and lookup the
1062 remote hostname and IP address before starting the key
1063 exchange with server. The affected file is
1064 lib/silcclient/client.c.
1066 * The server's public key is now saved using the IP address
1067 of the server and not the servername for the filename.
1068 The hostname public key filename is checked as an fall back
1069 method if the IP address based filename is not found.
1071 Fixed the GETKEY command to save the fetched server key
1072 in correct filename.
1074 Print the remote server's hostname now when new key is
1075 received during connection process. Affected file is
1076 irssi/src/silc/core/client_ops.c.
1078 * Return always our own public key to the client if it asks
1079 for it with GETKEY command. Affected file silcd/command.c.
1081 * Removed the use_auto_addr variable from default config
1082 file since it was in wrong section. Affected file is
1085 * Fixed TOPIC_CHANGE notification to not route it when it
1086 was sent using silc_server_send_notify_to_channel function.
1087 Affected file silcd/command.c.
1089 * Fixed silc_server_send_notify_kicked to send the kicker's
1090 Client ID also, it was missing. Affected files are
1091 silcd/command.c, silcd/packet_send.[ch].
1093 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1095 * Do not save client history information in SERVER_SIGNOFF.
1096 Fixes the bug in normal server that it does not detect
1097 the client becoming valid after the server becomes back
1098 online. Affected file silcd/server_util.c.
1100 * Added `sock_error' field into the SilcSocketConnection
1101 context. When error occurs during socket operation (read
1102 or write) the error is saved. Added also new function
1103 silc_socket_get_error to return human readable socket error
1104 message. Affected files are lib/silcutil/silcsockconn.[ch],
1105 lib/silcutil/unix/silcunixsockconn.c, and
1106 lib/silcutil/win32/silcwin32sockconn.c.
1108 * The server now prints the socket error message in the
1109 signoff for client. Affected file silcd/server.c.
1111 * Fixed the `created' channel information sending from router
1112 to server in JOIN command. Checks now whether the channel
1113 really was created or not and set it according that.
1115 Fixed the JOIN command to use the client entry's current
1116 ID during the joining procedure instead of the one it sent
1117 in the command (it is checked though), since it can change
1118 between the packet processing and command processing, and
1119 would just case unnecessary pain in the client end. Affected
1120 file silcd/command.c.
1122 * Fixed a channel key payload sending to use correct channel
1123 ID when the server was forced to change the channel's ID by
1124 router. Router sent the key payload with the old Channel ID.
1125 Affected file silcd/packet_receive.c.
1127 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1129 * Call silc_server_save_channel_key only if the key payload
1130 was provided in the JOIN command's command reply. Affected
1131 file silcd/command_reply.c.
1133 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1135 * Fixed silc_mp_sizeinbase to return the value correctly with
1136 MPI. Affected file lib/silcmath/mp_mpi.c.
1138 * Fixed the stop_server signal to correctly stop the scheduler
1139 and gracefully stop the server when SIGTERM or SIGINT signals
1140 are received. Affected file silcd/silcd.c.
1142 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1144 * Simple handling of TERM and HUP signals. Also added some log
1145 flushing call around. Affected file is
1148 * Fixed small bugs in silclog.c. Now buffering output will take
1149 effect after 10 seconds since startup: This will ensure that
1150 no important startup messages are lost. Also output redirection
1151 will preserve original format ([Date] [Type] message).
1152 Affected file is lib/silcutil/silclog.c.
1154 * Added two options to the config file, in the logging section:
1155 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
1156 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
1158 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1160 * Do not print the warning about log files not being initialized
1161 more than once to avoid excess logging. Affected file is
1162 lib/silcutil/silclog.c.
1164 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
1165 the SIM copying in make install in Makefile.am.pre.
1167 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1169 * Rewritten silclog APIs. Globally interesting changes follows:
1170 silc_log_set_files() changed to silc_log_set_file().
1171 silc_log_set_callbacks() changed to silc_log_set_callback().
1172 ROBOdoc documented silclog header file.
1173 SilcLogCb now returns bool to wether inihibit the default
1174 handler or not (to keep the old behaviour return always TRUE).
1175 The new APIs should also fix the problem of the
1176 silcd_error.log file that was written in the current directory.
1179 Log files streams will remain opened after silc_log_set_file()
1180 call, means less CPU usage notably on high traffic servers.
1181 File streams are now full buffered, and flushed to the disk
1182 every 5 minutes, lesses HD activity and CPU usage.
1183 Messages can be redirected, allowing admins to configure
1184 one single logfile for all server messages.
1185 the silc_log_quick global variable to activate fast-logging.
1186 Affected files lib/silcutil/silclog.[ch]
1188 * Changed some code to conform new silclog APIs. Affected
1189 files are doc/example_silcd.conf.in, silcd/server.c
1190 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
1193 * Fixed a memory leak that could occur in some situations.
1194 Affected file silcd/serverconfig.c.
1196 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1198 * Added the silc_client_del_client to remove the client from
1199 all channels as well. Affected file lib/silcclient/idlist.c.
1201 * Fixed the client library to correctly remove the client
1202 from all channels when the client entry is being destroyed.
1203 Affected file lib/silcclient/client_notify.c, command.c.
1205 * Added auto-nicking support to the client library. If the
1206 applicatio now sets client->nickname it will be sent to the
1207 server after connecting by the library. This way for example
1208 SILCNICK (or IRCNICK) environment variables will have effect
1209 and always change the nickname automatically to whatever
1210 it is wanted. Affected file lib/silcclient/client.[ch].
1212 * Renamed silc_server_command_bad_chars to the
1213 silc_server_name_bad_chars and moved it to the
1214 silcd/server_util.[ch]. Added also new function
1215 silc_server_name_modify_bad to return nickname that
1216 includes bad characters as new nickname without those
1217 bad characters. This check and modify is now used in
1218 silc_server_new_client when the username is initially set
1219 as nickname, so it must be checked to be valid nickname.
1220 Affected file silcd/packet_receive.c.
1222 * The nickname length is now taken from the packet for real
1223 and not trusted to strlen() since it clearly can return
1224 wrong length for nickname including bad characters. This
1225 also applies to channel names. Affected file silcd/command.c.
1227 * Removed the lib/silcsilm/modules directory. Modules are now
1228 compiled into the lib/silcsim. Fixed the copying of the
1229 modules to follow symbolic links in Makefile.am.pre.
1231 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1233 * Fixed silc_string_regexify list creation. Fixes bugs with
1234 BAN and INVITE commands in server. The affected file is
1235 lib/silcutil/unix/silcunixutil.c.
1237 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1239 * Removed the command destructor entirely from the server's
1240 command and command reply routines. It is not needed, and
1241 its usage was buggy and caused crashes. Affected files are
1242 silcd/command[_reply].[ch].
1244 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1246 * Cancel protocol and NULL sock->protocol if timeout
1247 occurred during protocol. Affected file silcd/server.c.
1249 * Cancel protocol timeouts always before calling the final
1250 callback, to assure that after final callback is called
1251 no other state will be called for the protocol anymore.
1252 Affected file silcd/protocol.c.
1254 * Print error log if incoming connection configuration could
1255 not be found. Affected file silcd/server.c.
1257 * Fixed JOIN command to correctly save the founder mode
1258 to the client on normal SILC server, when the channel
1259 was created by the router. Affected file silcd/command.c.
1261 * Fixed LIST command (hopefully) to send correct reply
1262 packets. Affected file silcd/command.c.
1264 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
1266 * The silc_packet_receive_process now returns FALSE if the
1267 read data was invalid packet, and TRUE if it was ok.
1269 The server now checks that if unauthenticated connection
1270 sends data and its processing fails the server will close
1271 the connection since it could be a malicious flooder.
1273 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
1275 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1277 * Make sure the warning about error opening a log file is
1278 printed only once and not everytime it fails (produces
1279 too much useless log). Affected file lib/silcutil/silclog.c.
1281 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1283 * Made the silc_server_daemonise() function more readable.
1284 Affected file silcd/server.c.
1286 * Pid file is now optional, the user may comment it out from
1287 the config file. Removed define SILC_SERVER_PID_FILE, we
1288 don't need a default any longer. Affected file
1289 configure.in.pre, lib/Makefile.am.pre.
1291 * Make some use of the pid file. The server now dies at startup
1292 if it detects a valid pid file on his path. The server would
1293 die anyway in this circumstance, because of the bind() failure.
1294 Affected file silcd/silcd.c.
1296 * No longer compiling lib/dotconf.
1298 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1300 * Fixed JOIN command parsing not to crash. Affected file
1301 lib/silcclient/command.c.
1303 * Fied the NICK_CHANGE notify to add the new client entry
1304 even it is resolved. This removes an <[unknown]> nick
1305 thingy bug in the client. Affected file is
1306 lib/silcclient/client_notify.c.
1308 * Do not try to allocate 0 bytes (efence does not like it)
1309 in lib/silccore/silccomand.c when encoding payload.
1311 * Do not take IRCNICK as nickname in Irssi SILC client since
1312 it is not possible to set nickname before hand connecting
1313 the server (TODO has an entry about adding auto-nicking
1316 * Changed the silc_server_command_pending to check whether
1317 there already exists an pending entry with the specified
1318 command, command identifier and pending callback. This is
1319 to fix IDENTIFY and WHOIS related crashes that may register
1320 multiple pending commands with same identifier. Affected
1321 file silcd/command.c.
1323 * Fixed the server to reconnect to the router even if it
1324 was already reconnecting and EOF was received. This to
1325 fix a possibility that the server wouldn't ever try to
1326 auto-reconnect to the router. Affected file silcd/server.c.
1328 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1330 * Fixed the server's password authentication to use the
1331 length of the locally saved password, and not the one
1332 sent in the packet. Affected file silcd/protocol.c.
1334 * Fixed same password authentication problem in the
1335 Authentication Payload handling routines in
1336 lib/silccore/silcauth.c.
1338 * Yet another password authentication problem fixed with
1339 channel password handling in silcd/command.c.
1341 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1343 * If first character of string in silc_parse_userfqdn is '@'
1344 then do not parse it. Affected file is
1345 lib/silcutil/silcutil.c.
1347 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1349 * Fixed minor bug in IDENTIFY command reply sending, which
1350 caused various weird problems during JOIN when it was
1351 resolving names for users. Affected file silcd/command.c.
1353 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1355 * Fixed the IDENTIFY command reply sending to chech better valid
1356 clients. It was possible to send incomplete list of replies.
1357 Affected file silcd/command.c.
1359 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1361 * Added silc_client_command[s]_[un]register functions now to
1362 dynamically register the commands in client library. Removed
1363 the static table of commands. This allows the client library
1364 to call commands without causing the application to know about
1365 what commands library has called.
1367 Removed the INFO command reply kludge to detect when the command
1368 was called by library. Now library use its own command reply
1369 function for INFO command.
1371 Added function silc_client_command_call to call a command.
1372 Application can use it to call command, not access the structure
1375 Now all commands that are sent by the client library (not
1376 explicitly sent by application) use own command reply functions.
1378 Affected files around lib/silcclient/ and in
1379 irssi/src/silc/core/.
1381 * Fixed the WHOIS command reply sending to chech better valid
1382 clients. It was possible to send incomplete list of replies.
1384 Fixed the WHOIS and IDENTIFY to send the request to router
1385 if normal server did not do it and did not find any results.
1387 Affected file silcd/command.c.
1389 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1391 * Moved the internal data from SilcClient context into its
1392 own file, not accesible to application. Affected files
1393 lib/silcclient/client.h and lib/silcclient/client_internal.h,
1394 and other files in client library.
1396 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1398 * Added doc/examples installation target in Makefile.am.pre.
1401 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1403 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
1404 commands the found client entry will be removed from the
1405 cache, after notifying application about the error. Affected
1406 file lib/silcclient/command_reply.c.
1408 * Changed the /MSG to check for exact nickname user gave, and
1409 not let `nick' match `nick@host' if it is only one found. Now,
1410 user must type the exact nickname (like nick@host2) even if
1411 there are no more than one same nicks found. This is to avoid
1412 a possibility of sending nickname to wrong nickname since
1413 `nick' could match `nick@host'. Affected file is
1414 irssi/src/core/silc-servers.c.
1416 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1418 * Do not print "you are now server operator" or similar when
1419 giving /away command. Affected files are
1420 irssi/src/silc/core/client_ops.c, silc-servers.h.
1422 * Made the silc_server_command_pending_error_check to send
1423 the same command reply payload it received back to the
1424 original sender of the command. This way all arguments
1425 that was received by the server will be received by the
1426 client too. Affected file silcd/command.c.
1428 * Added the silc_idcache_add to return the created cache entry
1429 to a pointer. Affected file lib/silccore/silcidcache.[ch].
1431 * Add global clients to expire if they are not on any channel.
1432 This is because normal server will never know if they signoff
1433 if they are not on any channel. The cache expiry will take
1434 case of these entries. This is done by normal servers only.
1435 The affected files are silcd/command_reply.c,
1436 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
1438 * If server receives invalid ID notification for WHOIS or
1439 IDENTIFY and the ID exists in the lists, it is removed.
1440 Affected file silcd/command_reply.c.
1442 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
1443 in client then client entry that it matches is searched and
1444 the nickname is printed on the screen for user. Affected
1445 file irssi/src/silc/core/client_ops.c.
1447 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1449 * Use cache entry expire time in the LIST command reply to
1450 purge old entries from the cache after the LIST command
1451 reply has been received. This way we don't have non-existent
1452 entries in the cache for too long. Affected file is
1453 silcd/command_reply.c.
1455 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1457 * If we are normal server, and we've not resolved client info
1458 in WHOIS or IDENTIFY from router, and it is global client,
1459 we'll check whether it is on some channel. If it is not
1460 then we cannot be sure about its validity and will resolve it
1461 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
1462 file silcd/command.c.
1464 * Search channel by name (if possible) rather than by ID
1465 in IDENTIFY command's command reply. Affected file is
1466 silcd/command_reply.c.
1468 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1470 * Distribute to the channel passphrase in CMODE_CHANGE notify.
1471 Updated specs and implemented it. Affected file silcd/command.c,
1472 silcd/packet_send.c and silcd/packet_receive.c.
1474 * Implemented the <founder auth> payload handling in the JOIN
1475 command. If provided all conditions for channel joining
1476 except requirement to provide correct passphrase can be
1477 overrided by the channel founder. Updated the protocol specs.
1478 Affected file silcd/command.c.
1480 Added support for founder auth in JOIN command in client
1481 library. Fixed the parsing of the JOIN command now to support
1482 all options as they should be. The affected file is
1483 lib/silcclient/command.c.
1485 * Optimized the WHOIS and IDENTIFY commands to send the request
1486 to router only if it includes nicknames or other names. If
1487 they include only IDs then check the local cache first before
1488 routing. Affected file is silcd/command.c.
1490 * Added channels topic announcements. Affected file is
1491 silcd/packet_receive.c and silcd/server.c.
1493 * Fixed the silc_server_send_notify_topic_set to really destine
1494 the packet to channel. Affected file silcd/packet_send.c.
1496 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
1497 library. Affected file lib/silcclient/client_notify.c.
1499 * Added UMODE announcements. Affected file silcd/server.c.
1501 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1503 * Memory leak fixes in:
1505 lib/silcutil/silcsockconn.c
1506 lib/silcske/silcske.c
1507 lib/silcske/groups.c
1509 lib/silccrypt/silcpkcs.c
1510 lib/silccore/silccommand.c
1511 lib/silccore/silcidcache.c
1516 * ROBOdoc documented the lib/silcske/groups.h file and a
1517 bit changed the interface for better.
1519 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
1521 * Update the client entry context in the ID cache after
1522 nick change. Affected file lib/silcclient/command.c.
1523 Fixes the CUMODE command when regaining founder privileges,
1524 and a little WHOIS problem.
1526 * Fixed silc_net_gethostbyname to correctly call the
1527 inet_ntop. Affected file lib/silcutil/silcnet.c.
1529 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
1531 * Added IPv6 support checking to the configure.in.pre, added
1532 also --enable-ipv6 option to override the check. Affected
1533 file configure.in.pre.
1535 * The silc_thread_create now calls the start function
1536 directly if threads support is not compiled in. Removes
1537 ugly #ifdef's from generic code. Affected files are
1538 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
1540 * Added silc_net_gethostby[name/addr]_async to asynchronously
1541 resolve. Affected files are lib/silcutil/silcnet.[ch].
1543 * Added support for rendering IPv6 based server, client and
1544 channel IDs. Affected file lib/silcutil/silcutil.c.
1546 * Added support for creating IPv6 based server IDs. Affected
1547 file is silcd/serverid.c.
1549 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
1551 * Added silc_net_gethostby[addr/name] into the
1552 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
1553 routines. Added silc_net_is_ip[4/6]. Affected file is
1554 lib/silcutil/unix/silcunixnet.c. All routines that take
1555 address as argument now supports both IPv4 and IPv6 addresses.
1557 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
1559 * Fixed LIST command reply sending in server. Affected file
1562 * Server now sends the kicker's client ID in the KICK notify
1563 to the kicked client. Affected file silcd/command.c.
1565 * The client library now parses the kickers client ID and
1566 UI displays it. Affected files lib/silcclient/client_notify.c
1567 and irssi/src/silc/core/silc-channels.c, module-formats.c.
1569 * Made all payload parsing function prototypes consistent.
1570 They all take now const unsigned char * and uint32 pair as
1571 the payload data instead of SilcBuffer. Changes all around
1572 the source tree. Other unsigned char* -> const unsigned char*
1573 changes around the tree as well.
1575 * Optimized SFTP client and server packet sending not to
1576 allocate new buffer for each packet but to recycle the
1577 first allocated buffer. Affected files are
1578 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
1580 * Optimized the SFTP client to use SilcList instead of
1581 SilcDList for requests, because it is faster. Affected file
1582 is lib/silcsftp/sftp_client.c.
1584 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
1585 into lib/silccore/silcid.[ch].
1587 Renamed silcpayload.[ch] into silcargument.[ch].
1589 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
1591 * If client entry is deleted with active key agreement
1592 session, abort the session.
1594 The silc_client_abort_key_agreement now calls the completion
1595 callback with new SILC_KEY_AGREEMENT_ABORTED status.
1597 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
1600 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1602 * Don't use __restrict in older GCC's. Affected file is
1603 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
1605 * silc_net_localhost now attempts to reverse lookup the
1606 IP/hostname. Affected file lib/silcutil/silcnet.c.
1608 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
1609 command. It can be used to gain founder privileges at
1610 the same time when joining the channel.
1612 Defined that the SILC_NOTIFY_TYPE_KICKED send the
1613 kicker's client ID as well. Updated protocol specs.
1615 Defined that the server must send SILC_COMMAND_IDENTIFY
1616 command reply with error status to client who sent
1617 private message with invalid client ID.
1619 Updated the protocol specification.
1621 * Added silc_server_send_command_reply to send any
1622 command reply. Affected file silcd/packet_send.[ch].
1624 * Added silc_id_payload_encode_data to encode ID payload
1625 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
1627 * The server now send IDENTIFY command reply with error
1628 status if client ID in private message is invalid. Affected
1629 file silcd/packet_receive.c.
1631 * Save the server key file with server's IP address in
1632 the filename instead of hostname. The affected file is
1633 irssi/src/silc/core/client_ops.c.
1635 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1637 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
1640 * Added libtool support for compiling shared objects in
1641 lib/silcsim. Affected file configure.in.pre and
1642 lib/silcsim/Makefile.am. Original patch by cras.
1644 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1646 * Pid file configuration, and server's config file fixes
1647 patch by toma. Updated CREDITS file.
1649 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1651 * Fixed silc_client_channel_message to not try to decrypt
1652 the message twice if it resolved the destination client
1653 information. This could cause of dropping one channel
1654 message. Affected file lib/silcclient/client_channel.c.
1656 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1658 * Added silc_client_run_one into lib/silcclient/silcapi.h and
1659 lib/silcclient/client.c. This function is used when the SILC
1660 Client is run under some other scheduler, or event loop or
1661 main loop. On GUI applications, for example this may be
1662 desired to used to run the client under the GUI application's
1663 main loop. Typically the GUI application would register an
1664 idle task that calls this function multiple times in a second
1665 to quickly process the SILC specific data.
1667 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1669 * Fixed silc_server_drop() for dropping the supplementary
1670 groups as well, this could cause a security hole on some
1673 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1675 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
1678 * Write PID file after dropping privileges. Added -F option
1679 to run server on foreground. A patch by debolaz.
1680 Affected files silcd/server.c, silcd/silcd.c.
1682 * Fixed MOTD to return the MOTD file server name. Affected
1683 file silcd/command.c.
1685 * Added INFO command reply handling to the Irssi SILC Client.
1686 Affected file irssi/src/silc/core/client_ops.c.
1688 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1690 * Fixed the silc_idcache_list_* routines to really support
1691 the dynamic list. Fixes a crash. Affected file is
1692 lib/silccore/silcidcache.c.
1694 * Fixed the LIST command reply to really call LIST command's
1695 pending callbacks. Affected file silcd/command_reply.c.
1697 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1699 * Update conn->local_entry->nickname after giving NICK
1700 command. Affected file lib/silcclient/command.c.
1702 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
1704 * Added the [pid] option to the silcd configuration file
1706 Affected files: serverconfig.[ch] and silcd.c
1708 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1710 * Save fingerprint in WHOIS command reply in server.
1711 Affected file silcd/command_reply.c.
1713 * Fixed NICK commands pending callback registration.
1714 Affected file lib/silcclient/command.c.
1716 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1718 * Use ++server->cmd_ident when sending commands in server,
1719 instead of random number. Affected file silcd/command.c.
1721 * Fixed GETKEY command reply to call actually GETKEY pending
1722 command callbacks. Affected file silcd/command_reply.c.
1724 * A bit stricter check for nicknames. Check for same nickname
1725 in NICK command also. Affected file silcd/command.c.
1727 * Do not call INFO command everytime client ID changes, only
1728 during first connecting. Affected file lib/silcclient/client.c.
1730 * Set the new nickname only after successful command reply for
1731 NICK command is returned by server. Affected file
1732 lib/silcclient/command.c.
1734 * Remove nicknames from nicklist during server_signoff notify.
1735 Should fix /NAMES bit more. The affected file is
1736 irssi/src/silc/core/silc-channels.c.
1738 * Added `fingerprint' field to the SilcIDListData in the
1739 silcd/idlist.h to hold the fingerprint of the client's
1742 Send the fingerprint of the client's public key in WHOIS
1745 Affected files silcd/command.c, and silcd/idlist.[ch].
1747 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
1748 create fingerprint from given data.
1750 * Show the fingerprint of the client's public key in WHOIS.
1751 Affected files irssi/src/module-formats.[ch] and
1752 irssi/src/silc/core/client_ops.c.
1754 * Format the multiple same nicknames also during JOIN and
1755 NICK_CHANGE notifys. Affected file is
1756 lib/silcclient/client_notify.c.
1758 * Do not print error on screen for invalid private message
1759 payload since it can come if someone is sending private
1760 messages with wrong key. Affected file
1761 lib/silccore/silcprivate.c.
1763 * Fixed multiple concurrent /PING crash. Affected file
1764 lib/silcclient/command.c.
1766 * Changed the wrong ID encoding. All IP addresses must be
1767 in MSB first order in encoded format. They were encoded
1768 wrong and was in LSB format. Affected files are
1769 silcd/serverid.c, lib/silcutil/silcutil.c.
1771 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
1773 * Call the `connect' client operation through the scheduler
1774 in case of error. Affected file lib/silcclient/client.c.
1776 * Call the `failure' client operation even if the error
1777 occurred locally during a protocol. Affected file is
1778 lib/silcclient/protocol.c.
1780 * Added support of sending LIST command to router from normal
1781 server. This way normal server can get list of all channels
1782 in the network too. Fixed the channel list sending in the
1783 server too. Affected files are silcd/command.c, and
1784 silcd/command_reply.[ch].
1786 * Added silc_server_update_channels_by_server and
1787 silc_server_remove_channels_by_server. They are used during
1788 disconnection of primary router and in backup router protocol.
1789 Affected file silcd/server_util.[ch], silcd/server.c and
1790 silcd/server_backup.c.
1792 * Fixed channel adding to global list in IDENTIFY command
1793 reply in server. Affected file silcd/command_reply.c.
1795 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1797 * If the incoming packet type is REKEY or REKEY_DONE process
1798 that packet always synchronously. Fixes yet another MAC
1799 failed error on slow (dialup) connections. Affected file
1800 lib/silcclient/client.c and silcd/server.c.
1802 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1804 * Call check_version SKE callback for initiator too. Affected
1805 file lib/silcske/silcske.c.
1807 * Implemented fix for security hole found in the SKE that was
1808 fixed in the specification few days back; the initiator's
1809 public key is now added to the HASH value computation.
1810 Added backwards support for the old way of doing it too, for
1811 old clients and old servers. Affected file is
1812 lib/silcske/silcske.c.
1814 * Enabled mutual authentication by default in SKE. If initiator
1815 is not providing mutual authentication the responder will
1816 force it. This will provide the proof of posession of the
1817 private key for responder. The affected files are
1818 lib/silcclient/protocol.c and silcd/protocol.c.
1820 * Do not cache anymore the server's public key during SKE.
1821 We do mutual authentication so the proof of posession of
1822 private key is done, and if the server is authenticated in
1823 conn auth protocol with public key we must have the public
1824 key already. Affected file silcd/protocol.c.
1826 * Added new global debug variable: silc_debug_hexdump. If
1827 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
1828 file lib/silcutil/silclog.[ch].
1830 * Fixed compilation warning due to char * -> const char *.
1831 Affected files lib/silcutil/silcnet.h, and
1832 lib/silccore/silcauth.[ch].
1834 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1836 * Fixed CMODE command when new channel key was created. If
1837 the creation failed the old key was removed. Next time giving
1838 same command would crash the server since the old key was
1839 freed already. Affected file silcd/command.c.
1841 * Fixed the silc_server_announce_get_channels to not crash
1842 on reconnect. Affected file silcd/server.c.
1844 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1846 * Added silc_log_set_debug_string function to set a regex
1847 string to match for debug output. Only the function names,
1848 or filenames matching the given debug string is actually
1849 printed. This way it is possible to filter out those debug
1850 strings that user is not interested in.
1852 Fixed a bug in silc_string_regexify.
1854 Affected files lib/silcutil/silclog.[ch], and
1855 lib/silcutil/unix/silcunixutil.c.
1857 * Changed the -d options in both server and Irssi SILC client
1858 to take the debug string as argument. Affected files
1859 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
1861 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1863 * Added silc_hash_babbleprint to create a Bubble Babble
1864 Encoded fingerprint. The encoding is developed by Antti
1865 Huima (draft-huima-babble-01.txt), and it creates human
1866 readable strings out of binary data. Affected file
1867 lib/silccrypt/silchash.[ch].
1869 * Print the babble print now in addition of fingerprint as well
1870 in Irssi SILC client. Affected files are
1871 irssi/src/fe-common/silc/module-formats.[ch],
1872 irssi/src/fe-common/silc/core/client_ops.c.
1874 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1876 * Fixed a security problem found in SKE. The initiator's
1877 public key too is now added to the HASH hash value creation
1878 which is signed by the responder to create the SIGN value.
1879 This will prevent anyone in the middle to lie to the responder
1880 about the initiator's public key. If this is done now, the
1881 man in the middle will get caught. Updated the protocol
1884 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1886 * Better installation directory handling. Configure module
1887 paths and other paths automatically to example_silc* files
1888 in doc/. A patch by toma.
1890 * Fixed compiler warning from MPI library, and from SILC RNG.
1893 * Added SILC_SERVER_PID_FILE to define the pid file for server.
1894 It can be configured with ./configure. A patch by toma.
1896 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1898 * Find correct make to use in prepare-clean. A patch by
1899 toma. Affected file prepare-clean.
1901 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
1903 * Added irssi variables use_auto_addr, auto_bind_ip,
1904 auto_bind_port and auto_public_ip.
1906 * Changed the interface for silc_client_send_key_agreement
1907 in lib/silcclient/silcapi.h
1911 irssi/src/silc/core/silc-core.c
1913 lib/silcclient/silcapi.h
1914 irssi/src/silc/core/silc-channels.c
1915 lib/silcclient/client_keyagr.c
1918 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1920 * Added silc_pkcs_public_key_compare to compare two
1921 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
1923 * Check that the client who set the founder mode on the
1924 channel is the same client that is giving the founder
1925 mode to itself. It is done by comparing the saved public
1926 key (it is saved even in the authentication is passphrase).
1927 Affected file silcd/command.c.
1929 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
1931 * Do not process packet for disconnected socket connection.
1932 Affected file lib/silccore/silcpacket.c.
1934 * Process the DISCONNECT packet through scheduler in the
1935 client library. Affected file lib/silcclient/client.c.
1937 * Fixed the silc_client_packet_parse to not to increase
1938 the packet sequence number if the conn->sock and the
1939 current socket connection is not same. This can happen
1940 for example during key agreement when the conn includes
1941 multiple socket connections (listeners). Affected file
1942 lib/silcclient/client.c.
1944 * The sender of the file transfer request now provides also
1945 the pointer (listener) for the key exchange protocol. If
1946 the listener cannot be created then it sends empty key
1947 agreement and lets the receiver provide the listener.
1949 Added `local_ip' and `local_port' arguments to the
1950 silc_client_file_send. If they are provided they are used,
1951 if not then it will attempt to find local IP address, if
1952 not found or bind fails then the remote client will provide
1955 Affected files are lib/silcclient/client_ftp.c and
1956 lib/silcclient/silcapi.h.
1958 * Extended the FILE SEND command to support defining the
1959 local IP and port for key exchange listener. They are
1960 optional. Affected file irssi/src/silc/core/silc-servers.c.
1962 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
1964 * Defined to WHOIS command reply the sending of fingerprint
1965 of the client's public key (if the proof of posession of the
1966 corresponding private key is verified by the server).
1967 Updated to the protocol specification.
1969 * Added support of receiving the client's public key's
1970 fingerprint in command reply in client library. Affected
1971 file is lib/silcclient/command_reply.c, and
1972 lib/silcclient/idlist.[ch].
1974 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
1976 * Do not send over 128 chars long nickname to the server
1977 in NICK command. Affected file lib/silcclient/command.c.
1979 * Do not send over 256 chars long channel names to the server
1980 in JOIN command. Affected file lib/silcclient/command.c.
1982 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
1984 * Assure that silc_server_close_connection cannot be called
1985 twice for same socket context. Affected file is
1988 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
1990 * Send error message to application if opening file for
1991 writing during file transfer fails. Affected file is
1992 lib/silcclient/client_ftp.c.
1994 Remove all file transfer sessions for a client that we're
1995 removing from ID cache.
1997 Affected file is lib/silcclient/client_ftp.c.
1999 * Fixed silc_net_addr2bin to return correct address. Affected
2000 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
2002 * Fixed file transfer session removing on signoff notify.
2003 Affected file irssi/src/silc/core/silc-servers.c.
2005 * Added the SilcClientFileError to be returned in the monitor
2006 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
2007 Affected file lib/silcclient/silcapi.h.
2009 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2011 * Fixed a crash in silc_client_ftp_free_sessions and
2012 silc_client_ftp_session_free_client. Affected file
2013 lib/silcclient/client_ftp.c.
2015 * Added `disabled' field in the SilcChannelEntry in the server
2016 to indicate if the server entry is disabled. Affected file
2017 silcd/idlist.h, silcd/command[_reply].c.
2019 * SILC server adds now /var/run/silcd.pid everytime it is
2020 started. Affected file silcd/silcd.c.
2022 * Added silc_server_packet_send_clients to send a packet to
2023 the provided table of client entries. Affected file
2024 silcd/packet_send.[ch].
2026 * Fixed a crash in client resolving in client_prvmsg.c in
2027 client library. Affected file lib/silcclient/client_prvmsg.c.
2029 * Do not actually remove the client directly from ID cache
2030 during SERVER_SIGNOFF, but invalidate it. This way we
2031 preserve the WHOWAS info for the client. Affected file
2032 silcd/server_util.c.
2034 * Fixed SERVER_SIGNOFF notify handling in the server. The
2035 server is now able to process incoming SERVER_SIGNOFF notify
2036 for a server that it doesn't even know about. It will remove
2037 the clients provided in the notify. Affected file
2038 silcd/packet_receive.c.
2040 * Check for partial packet in data queue after every packet that
2041 was found from the queue. Return and wait for more data if
2042 there is partial data in queue. Affected file is
2043 lib/silccore/silcpacket.c.
2045 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2047 * Added SilcClietFileError enum to indicate error in
2048 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
2049 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
2050 Affected files lib/silcclient/silcapi.h and
2051 lib/silcclient/client_ftp.c.
2053 * Check that newsize in silc_buffer_realloc is larger than
2054 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
2056 * Added better monitor of file transfers. It now monitors
2057 key agreement protocol during the file transfer too. Added
2058 error reporting too. Affected files
2059 irssi/src/silc/core/silc-servers.c,
2060 irssi/src/fe-common/silc/module-formats.[ch].
2062 * Wrote a help file for FILE command.
2064 * Added silc_rng_global_get_byte_fast to get not-so-secure
2065 random data as fast as possible. Random data is read from
2066 /dev/urandom if available and from the SILC RNG if not
2067 available. It is used in padding generation. Affected file
2068 lib/silccrypt/silcrng.[ch].
2070 * All packets in client library are now processed synchronously.
2071 Optimized packet processing a lot. Affected file
2072 lib/silcclient/client.c.
2074 * All server connection packets are processing synchronously
2075 now in server, to optimize packet processing. Affected file
2078 * Include files are installed now only in Toolkit distribution
2079 if make install is given. Affected files: all Makefile.am's.
2081 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2083 * Assure that silc_client_notify_by_server_resolve does not
2084 resolve the client information multiple times. If it cannot
2085 be found by the first it cannot be found at all. Affected
2086 file lib/silcclient/client_notify.c.
2088 * Fixed WHOWAS command reply calling. Affected file
2089 lib/silcclient/command_reply.c.
2091 * Removed all references to silc_idlist_get_client from the
2092 Irssi SILC client since that call is internal call used by
2093 the library. The Irssi SILC client will use now client
2094 retrieval functions found in silcapi.h.
2096 * Fixed a bug in resolving nickname info before sending
2097 private message. It used freed memory. Affected file
2098 irssi/src/silc/core/silc-servers.c.
2100 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2102 * Assure my_channels statistics cannot go negative in server.
2103 Affected files silcd/server.c, silcd/server_util.c.
2105 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2107 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
2109 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2111 * Win32 Toolkit changes. Affected files
2112 win32/silc.dsw, win32/libsilc/libsilc.def,
2113 win32/libsilcclient/libsilc.def,
2114 lib/silcutil/silcutil.c, and
2115 lib/sftp/sftp_fs_memory.c.
2117 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2119 * Added silc_net_localip to return local host's IP address.
2120 Affected file lib/silcutil/silcnet.[ch].
2122 * If key exchange or rekey protocol is active for a connection
2123 parse all packets syncronously since there might be packets
2124 in packet queue that we are not able to process without first
2125 processing packets before them. Affected file silcd/server,
2126 lib/silcclient/client.c.
2128 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
2129 whether library should continue processing the packet.
2130 Affected file lib/silccore/silcpacket.h.
2132 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
2133 SilcSFTPMonitorData to SFTP server to monitor various
2134 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
2135 lib/silcsftp/sftp_server.c.
2137 * Added silc_file_size to return file size. Affected file
2138 lib/silcutil/silcutil.[ch].
2140 * Implemented the file transfer support for the client library.
2141 Added preliminary support for simple client to client one-file
2142 transmission. Affected file lib/silcclient/client_ftp.c,
2143 lib/silccilent/client.[ch].
2145 * Added new local command FILE to the Irssi SILC Client.
2146 It is used to perform the file transfer. It has subcommands
2147 SEND, RECEIVE, SHOW and CLOSE. Affected files
2148 irssi/src/silc/core/client_ops.c,
2149 irssi/src/silc/core/silc-server.[ch].
2151 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2153 * Relay the SILC_PACKET_FTP in the server. Affected files
2154 silcd/server.c and silcd/packet_receive.c.
2156 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2158 * Renamed silc_file_read and silc_file_write to functions
2159 silc_file_readfile and silc_file_writefile. Added function
2160 silc_file_open and silc_file_close. Affected files
2161 lib/silcutil/silcutil.[ch].
2163 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2165 * Resolve the client info when received private message or
2166 channel message for a client which nickname we don't know.
2167 Affected files lib/silcclient/client_prvmsg.c and
2168 lib/silcclient/client_channel.c.
2170 * Do not crash in /KEY if client is not connected. Affected
2171 file irssi/src/silc/core/silc-channels.c.
2173 * Added SilcClientStatus field to the SilcClientEntry in the
2174 lib/silcclient/idlist.h.
2176 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
2177 is incomplete and is being resolved, it won't be resolved
2180 Make sure also that USERS command reply does not resolve
2181 twice information. Affected file is
2182 lib/silcclient/command_reply.c.
2184 Make sure that silc_client_get_clients_by_list does not
2185 resolve twice same information.
2187 * Check for valid client->id in the silc_server_free_client_data.
2188 Affected file silcd/server.c.
2190 * Fixed /GETKEY nick@server not to crash if the server entry
2191 is not found. Affected file lib/silcclient/command.c.
2193 * Fixed the silc_server_check_cmode_rights to check the
2194 requested modes correctly. Affected file silcd/command.c.
2196 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
2198 * Better checks for non-printable chars in nick added.
2199 Affected file silcd/command.c.
2201 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2203 * Call the silc_server_udpate_servers_by_server in the
2204 primary router that comes back online in the backup resuming
2205 protocol. Otherwise it routes packets wrong. Affected file
2206 silcd/server_util.[ch], silcd/server_backup.c.
2208 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2210 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
2211 lib/silcutil/silcbuffmt.[ch].
2213 * Redefined the SILC packet header to include the padding
2214 length. Affected file lib/silccore/silcpacket.[ch].
2216 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
2217 length for maximum padding up to 128 bytes). Affected
2218 file lib/silccore/silcpacket.h.
2220 * Removed all backwards support for old 0.5.x MAC thingies.
2221 The SILC packet header change makes it impossible to be
2222 backwards compatible.
2224 * Send the ENDING packet with timeout in the backup resuming
2225 protocol. This is to assure that all routers has connected
2226 to the primary router. Affected file silcd/server_backup.c.
2228 * Changed the RNG to take the first IV from random data. It
2229 used to take it from zero actually. Changed the RNG also
2230 to use /dev/urandom during session. /dev/random is used
2231 in initialization. Affected file lib/silccrypt/silcrng.[ch].
2233 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2235 * Changed the SILC packet header to have the first two bytes
2236 (the packet length) encrypted. Affected files aroung the
2237 code tree, lib/silccore/silcpacket.[ch]. Removed the
2238 SilcPacketCheckDecrypt callback. It is not needed anymore
2239 since the silc_packet_receive_process will determine now
2240 whether the packet is normal or special.
2242 * Implemented the unidirectional MAC keys. Affected files
2243 lib/silcske/silcske.c, silcd/protocol.c and
2244 lib/silcclient/protocol.c.
2246 * Implemented the packet sequence number to the MAC computation.
2247 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
2248 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
2249 lib/silcclient/protocol.c.
2251 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2253 * Allow backup router to announce servers. All servers
2254 announced by backup router are added to the global list
2255 automatically. Update hte server's socket to our primary
2256 router also when backup router announces a server.
2257 Affected file silcd/packet_receive.c.
2259 * Do not update the client->router in the function
2260 silc_server_udpate_clients_by_server if the client is on
2261 global list. We might fail to find any specific server
2262 for locally connected clients and local cell clients. They
2263 should still use the `from' and not `to' as client->router.
2264 This fixes backup router resuming protocol. Affected file
2265 silcd/server_util.c.
2267 * Decrease channel statistics count only if the channel
2268 deletion worked. Affected files are silcd/server.c and
2269 silcd/server_util.c.
2271 * Added silc_server_update_servers_by_server to update origin
2272 of all server entries. Used during backup router protocol.
2273 Affected files silcd/server_util.[ch], silcd/server.c. and
2274 silcd/backup_router.c.
2276 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
2277 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
2278 silc_hmac_get_hash and silc_hmac_get_name. Affected file
2279 lib/silccrypt/silchmac.c.
2281 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2283 * Assure that router cannot reroute the same channel message
2284 to the sender. Affected file silcd/packet_receive.c.
2286 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2288 * Made better checks that the channel message is not sent
2289 to the router it came from. Affected file is
2290 silcd/packet_send.c. Fixed memory leak too.
2292 * Announce informations for incoming router connection, but
2293 only after checking if it is replaced by backup router.
2294 Affected file silcd/packet_receive.c.
2296 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2298 * Fixed the backup resuming protocol to work in multiple
2299 router environment. Affected file silcd/server_backup.c.
2301 * Route packet only to one router in the function
2302 silc_server_packet_send_to_channel. Affected file is
2303 silcd/packet_send.c.
2305 * Fixed silc_server_send_notify_dest to set the broadcast
2306 flag. Fixed the silc_server_send_notify_topic to actually
2307 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
2308 Affected file silcd/packet_send.c.
2310 * Changed the SFTP Filesystem interface. Changed the
2311 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
2312 the filesystem operation function. The SilcSFTPFilesystem
2313 is now a context that is allocated by all filesystem allocation
2314 functions and it already includes the operations structure
2315 and filesystem specific context. It is given as argument
2316 now to the silc_sftp_server_start. This made the interface
2317 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
2318 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
2320 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2322 * Changed the backup router adding and getting interfaces
2323 in the server. The router that will be replaced by the
2324 specified backup router is now sent as argument. Affected
2325 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
2328 * Added silc_net_addr2bin_ne to return the binary form of
2329 the IP address in network byte order. Affected files
2330 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
2332 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2334 * Check for existing server ID in silc_server_new_server
2335 and in silc_server_connect_to_router_final and remove the
2336 old entry if it exists. Affected file silcd/packet_receive.c,
2339 * Send the channel message always to only one router, either
2340 in upstream or downstream. Affected file is
2341 silcd/packet_send.c.
2343 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2345 * Wrote the definition of the backup resuming protocol to the
2346 protocol specification.
2348 * Removed one redundant channel key generation from normal
2349 server during joining procedure. Removed one redundant
2350 channel key sending from server to router during joining
2351 procedure. Affected file silcd/command.c.
2353 * Made minor bugfixes to the backup router resuming protocol.
2354 Affected file silcd/server_backup.c, server.c.
2356 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2358 * Added --disable-asm configuration option. Affected files
2359 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
2362 * Implemented the backup resuming protocol that is used to
2363 resume the primary router position in the cell after the
2364 primary router comes back online. Affected files
2365 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
2366 and silcd/server_util.[ch].
2368 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2370 * Sleep two (2) seconds after sending QUIT command to server.
2371 Affected file lib/silcclient/command.c.
2373 * Assure that if outgoing data buffer is pending do not force
2374 send any data. Affected file silcd/packet_send.c.
2376 * Assure that if outgoing data buffer is pending do not force
2377 send any data. Affected file lib/silcclient/client.c.
2379 * Implemented the backup router support when the primary router
2380 goes down. The servers and routers can now use the backup
2381 router as new primary router without loosing connectivity.
2383 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2385 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
2386 in the server to indicate disabled entry. All data read
2387 from the connection will be ignored and no data is sent
2388 for entry that is disabled. Affected files are
2389 silcd/idlist.h, silcd/server.c.
2391 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2393 * Created SFTP client and server test programs in the
2394 lib/silcsftp/tests directory.
2396 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2398 * Implemented memory filesystem (virtual filesystem) for
2399 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
2402 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2404 * Implemented the SFTP (SSH File Transfer Protocol) to the
2405 lib/silcsftp. It includes SFTP client and SFTP server
2408 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2410 * Moved lib/silccore/silcprotocol.[ch] to the
2411 lib/silcutil library.
2413 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
2414 take variable argument list pointer as argument. Affected
2415 file lib/silcutil/silcbuffmt.[ch].
2417 * Added silc_buffer_set function that is used to set data
2418 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
2419 Affected file lib/silcutil/silcbuffer.h.
2421 * Changed various routines in the core library to use the new
2422 silc_buffer_set instead of allocating new buffer only for
2425 * Added 64-bit value formatting and unformatting support to the
2426 silc_buffer_[un]format routines. Affected file is
2427 lib/silcutil/silcbuffmt.[ch].
2429 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
2430 to includes/bitmove.h.
2432 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2434 * Fixed channel user mode saving in client library. Affected
2435 file lib/silcclient/command[_reply].c.
2437 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2439 * Defined the file transfer to the SILC Protocol. Added
2440 new packet type SILC_PACKET_FTP and defined File Transfer
2441 Payload. The mandatory file transfer protocol is SFTP
2442 (SSH File Transfer Protocol). Affected file in addition
2443 of the internet draft is lib/silccore/silcpacket.h.
2445 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
2446 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
2447 is used as part of backup router protocol when the primary
2448 router of the cell is back online and wishes to resume
2449 the position as primary router.
2451 * Redefined the MAC generation keys in the protocol. The
2452 same key is not used anymore in both direction. Both
2453 direction will now use different keys for sending and
2454 receiving. This fixes a potential security flaw. This
2455 change causes incompatibilities in the protocol.
2457 * Redefined also the MAC computation from the packet.
2458 An packet sequence number is now added to the MAC
2459 computation. This prevents possible replay attacks against
2460 the protocol. This change too causes incompatibilities
2463 Added `sequence' field to the SilcPacketContext to hold
2464 the current sequence number for the packet.
2466 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2468 * Added `created' field to the SilcIDListData in the file
2469 silcd/idlist.h to indicate the time when the entry was
2472 * Added `created' field to the SilcChannelEntry too. Affected
2473 file silcd/idlist.h.
2475 * Added `creation_time' aguments to all the announcement functions
2476 in the server. If it is provided then only the entries that
2477 was created after the provided time frame are actually
2478 announced. Affected file silcd/server.[ch].
2480 * The protocol says that the Channel ID's IP address must be
2481 based on the router's IP address. Added check for this in
2482 the silc_server_new_channel when processing incoming New Channel
2483 Payload. Affected file silcd/packet_receive.c.
2485 * Print out the correct version with --version in SILC client.
2486 Affected file irssi/src/silc/core/silc-core.c.
2488 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2490 * Fixed WHOWAS command to check for completnes of the client
2491 entry always, not just when the command is coming from client.
2492 Affected file silcd/command.c.
2494 * Added new function silc_server_packet_queue_purge to purge the
2495 outgoing data queue to the network. After the function returns
2496 it is guaranteed that the outgoing packet queue is empty.
2497 Affected file silcd/packet_send.[ch].
2499 * Purge the outgoing packet queue in the rekey protocol's final
2500 callback to assure that all rekey packets go to the network
2501 before quitting the protocol. Affected file silcd/server.c.
2503 * Added silc_client_packet_queue_parse as similar function as
2504 in server to the client library. The affected file is
2505 lib/silcclient/client.c.
2507 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2509 * Splitted silcd/server.c and created silcd/server_util.[ch]
2510 for utility functions.
2512 * Added new socket flag SILC_SF_DISABLED to indicate that the
2513 connection is open but nothing can be sent to or received from
2514 the connection. Affected file lib/silcutil/silsockconn.[ch].
2515 The checking for disabled socket is checked in the low level
2516 silc_socket_write and silc_socket_read functions.
2518 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2520 * Allow only nicknames and channel names that fits into the
2521 7-bit unsigned char ASCII set. Affected file silcd/command.c.
2523 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2525 * When processing JOIN command reply in server check that if
2526 the channel exists in our global list we'll move it the local
2527 list. Affected file silcd/command_reply.c.
2529 * Fixed the check whether client is joined on the channel already
2530 in JOIN command. Affected file lib/silcclient/command.c.
2532 * Fixed the JOIN command reply to check whether the channel
2533 already exists. Affected file lib/silcclient/command_reply.c.
2535 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2537 * Added silc_ske_status_string to map the SKE error numbers
2538 to readable strings. The affected files are
2539 lib/silcske/silcske[_status].[ch].
2541 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2543 * Do not show the private channels on the WHOIS channel list
2544 as it is not allowed by the protocol. The affected file is
2547 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2549 * Assure that the packet length digged from the actual packet
2550 is something sensible in the silc_packet_decrypt_rest_special
2551 in lib/silccrypt/silcpacket.c.
2553 * Free and NULL the allocated pointer in silc_hmac_alloc if
2554 the HMAC allocation fails. The affected file is
2555 lib/silccrypt/silchmac.c.
2557 * Print the selected security properties to the log files in
2558 the server. Affected file silcd/protocol.c.
2560 * Add SKE's reference counter even if calling the completion
2561 callback manually. Otherwise it goes negative, although it
2562 does not cause any problems. The affected file is
2563 lib/silcske/silcske.c.
2565 * Remove the client entry with short timeout after giving the
2566 KILL command. Affected file lib/silcclient/command.c.
2568 * Fixed to send error reply in WHOIS and IDENTIFY commands in
2569 case all found clients are already disconnected (WHOWAS would
2570 found them) in the server. Affected file silcd/command.c.
2572 * Update the last_receive (time of last data received) to be
2573 updated only when received private or channel message so that
2574 the idle time showed in WHOIS makes more sense.
2576 * Added boolean field `valid' in to the SilcClientEntry in the
2577 client library to indicate whether the entry is valid or not.
2578 This fixes the nickname change bug on channel when changing
2579 the nickname to be same than the old (like nick to Nick) the
2580 nickname formatter doesn't set the new nick anymore to Nick@host.
2581 Affected file lib/silcclient/idlist.[ch].
2583 * Now actually fixed the nickname changing on disconnection.
2584 Added new function silc_change_nick to the Irssi SILC Client.
2585 Affected file irssi/src/silc/core/client_ops.c,
2586 irssi/src/silc/core/silc-nicklist.[ch].
2588 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2590 * Check that the public key exists in the GETKEY command before
2591 trying to encode it. Affected file silcd/command.c.
2593 * Print some notifications on received public keys with GETKEY
2594 command in the Irssi SILC Client. Affected files are
2595 irssi/src/fe-common/silc/module-formats.[ch],
2596 irssi/src/silc/core/client_ops.c.
2598 * Use IDENTIFY command to resolve the server information in the
2599 GETKEY command instead of INFO command. Affected file
2600 lib/silcclient/command.c.
2602 * All command reply functions in the client library now calls
2603 the pending command reply callbacks even if an error has
2604 occurred. The server has done this a long time and now it was
2605 time to move the client library to this as well. Now all
2606 errors can be delivered back to the pending command reply
2607 callbacks if necessary. Affected files are
2608 lib/silcclient/command[_reply].[ch].
2610 * Change the nickname on disconnection back to the username
2611 because in reconnect the server will enforce it to it anyway.
2612 Affected file irssi/src/silc/core/silc-servers.c.
2614 * Fixed a config file parsing bug in the Irssi SILC client.
2615 Affected file irssi/src/silc/core/clientconfig.c.
2617 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2619 * When printing the channel mode on JOIN, verify that the
2620 channel key and channel's HMAC are valid. Affected file
2621 irssi/src/silc/core/client_ops.c.
2623 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2625 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
2626 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
2627 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
2629 * Removed channel key rekey task deleting from the function
2630 silc_server_save_channel_key. Affected file silcd/server.c.
2631 Added explicit timeout task context instead that is used to
2632 delete the task if we are registering a new task before the
2633 new task has elapsed.
2635 * When channel key rekey occurs the client library now saves
2636 the old channel key for a short period of time (10 seconds) and
2637 is able to use it in case some is still sending channel
2638 messages encrypted with the old key after the rekey. Affected
2639 file lib/silcclient/[idlist.h|client_channel.c].
2641 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2643 * Added check to the silc_server_new_id_real to not accept
2644 new ID if it is the sender's own ID. Affected file is
2645 silcd/packet_receive.c.
2647 * Assure that we do not announce ourself or the one we've
2648 sending our announcements when we're router and are announcing
2649 servers to our primary router. Affected file silcd/server.c.
2651 * Fixed silc_server_command_identify_check_client to assemble
2652 correct WHOIS packet. It send corrupted WHOIS packet and
2653 caused problem with router to router connections. Affected
2654 file silcd/command.c.
2656 Fixed also silc_server_command_whois_check the same way
2657 as for the IDENTIFY command.
2659 * Added new SilcIDListStatus to the server in the SilcIDListData
2660 structure. The status now includes the current status of
2661 the entry (like registered, resolved etc.). Affected file
2662 silcd/idlist.[ch]. Defined a bunch of different status types
2663 as well. This replaced the old boolean registered field as well.
2665 Added resolve_cmd_ident field to the SilcClientEntry structure
2666 too so that if the entry is for example being resolved so
2667 another command may attach to the same pending command reply
2668 without requiring to resolve the same entry again. This concept
2669 should optimize the WHOIS and the IDENTIFY resolving under
2670 heavy load by taking away unnecessary resolving for entries
2671 that are being resolved already.
2673 Added support for adding multiple pending commands for one
2674 command idenfier. Affected file silcd/command[_reply].[ch].
2676 * Fixed WHOIS and IDENTIFY save to remove the cache entry
2677 before deleting the data. Otherwise the hash table will have
2678 freed data in comparison functions. Affected file is
2679 silcd/command_reply.c.
2681 * Fixed silc_idlist_replace_client_id to add the new entry to
2682 the cache with NULL nickname. Otherwise there will be invalid
2683 memory as the nickname after the nickname is freed. Affected
2684 file silcd/packet_receive.c.
2686 * Fixed the silc_idlist_get_clients_by_hash. The entries was
2687 saved into wrong slots because the previous number of entries
2688 was not taken into account. Affected file silcd/idlist.c.
2689 Fixed same thing in silc_idlist_get_clients_by_nickname too.
2691 * If we are router and we receive JOIN notify to a channel that
2692 does not have any users then notified client is marked as the
2693 channel founder, as it is it. The affected file is
2694 silcd/packet_receive.c
2696 * Added to the extended hash table API's table_del_*ext functions
2697 the destructor as argument too, so that the caller can decide
2698 which destructor to use or whether to use destructor at all.
2699 Affected file lib/silcutil/silchashtable.[ch].
2701 * Fixed ID Cache purging. It actually deleted the entries from
2702 the hash table after the data was freed. The hash table ended
2703 up comparing freed memory. The affected file is
2704 lib/silccore/silcidcache.c.
2706 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2708 * Fixed Irssi SILC client's KILL command's HELP syntax.
2710 * The USERS command now resolves the detailed user information
2711 if the userinfo field is missing. Affected file is
2712 lib/silcclient/command_reply.c.
2714 * Do not print error in silc_file_read if the read file does
2715 not exist. Just silently return NULL. Affected file is
2716 lib/silcutil/silcutil.c.
2718 * Fixed the silc_log_output to not wine about NULL filename
2719 and to not create some bogus " " filename. Affected file is
2720 lib/silcutil/silclog.c.
2722 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2724 * Fixed various printing bugs on the user interface in the
2725 Irssi SILC Client. Minor changes that were forgotten from
2728 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2730 * Fixed the configure.in.pre and the compilation and distribution
2731 environment to support the new autoconf 2.52. That version is
2732 now required to compile the CVS trunk.
2734 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2736 * Renamed function silc_parse_nickname to silc_parse_userfqdn
2737 to generally parse user@fqdn format strings. Affected file
2738 lib/silcutil/silcutil.c.
2740 * Added nickname_format and nickname_force_format fields to the
2741 SilcClientParams structure. The first one defines the format
2742 for the nicknames that the library will enforce if the receives
2743 multiple same nicknames. The second one is boolean value and
2744 can be used to force the library to always enforce the format
2745 to the nicknames regardles whether there are multiple nicknames
2746 or not. This configurable formatting was employed to flexibly
2747 support accessing multiple nicknames from the user interface.
2748 The userinterface can now set the nicknames to what ever format
2749 they prefer. Affected file lib/silcclient/silcapi.h.
2751 Added function silc_client_nickname_format to the file
2752 lib/silcclient/idlist.c. It performs the nickname formatting.
2754 Added new field `hostname´ to the SilcClientEntry context.
2755 It holds the hostname of the client. Affected file is
2756 lib/silcclient/idlist.h.
2758 * Irssi SILC Client sets the nicknames in nick@hostn format.
2759 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
2760 irssi/src/silc/core/silc-core.c.
2762 The WHOIS printing now also shows both the real nickname and
2763 the formatted nickname so that user knows how to access the
2764 user if there are multiple same nicknames cached. Affected
2765 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
2766 printing formatting too to take the hostname now as a separate
2767 argument. The Affected file is
2768 irssi/src/fe-common/silc/modules-formats.[ch].
2770 * Changed the silc_client_get_clients_local to accept the formatted
2771 nickname as argument. It accepts the real nickname too but the
2772 formatted nickname can be used to find the true entry from
2773 multiple entries. Affected file lib/silcclient/silcapi.h and
2774 lib/silcclient/idlist.c.
2776 * Added nickname_format_parse field to the SilcClientParams.
2777 It is a callback function provided by the application to parse
2778 the nickname out of the formatted nickname string. The library
2779 calls it to get the nickname from the formatted string. Since
2780 the application generally knows better the format of the nickname
2781 string it parses it instead of the library, even though library
2782 encodes the formatted string. If the callback function is not
2783 provided then the library will use the string as is. The
2784 affected file is lib/silcclient/silcapi.h.
2786 * All the nickname strings passed to the client library in
2787 commands are now expected to be formatted nickname strings.
2788 If the command does not support the formatted nickname string
2789 it will assume that the sent string is the actual nickname.
2790 Affected file lib/silcclient/command.c.
2792 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2794 * Added public key authentication support to OPER and SILCOPER
2795 commands in the client library. Affected file is
2796 lib/silcclient/command.c.
2798 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2800 * Changed the get_auth_methdod client operation to be asynchronous.
2801 It can be async if the application resolves the authentication
2802 method from the server during the negotiation. Added new
2803 SilcGetAuthMeth completion callback that the application will
2804 call after resolving the authentication method.
2806 Added function silc_client_request_authentication_method that
2807 the application can use to resolve the authentication method
2808 from the server. Added also SilcConnectionAuthRequest callback
2809 that the library will call after the server has replied. The
2810 application can call this function if it does not know the
2811 current authentication method.
2813 Affected files are lib/silcclient/client.c and
2814 lib/silcclient/silcapi.h.
2816 * The Irssi SILC client now automatically resolves the authentication
2817 method incase any configuration information is not present (and
2818 currently there never is). The affected file is
2819 irssi/src/silc/core/client_ops.c.
2821 * Fixed public key authentication from the client library.
2822 Affected file lib/silcclient/protocol.c. Changed also the
2823 protocol specification about the public key authentication in
2824 the connection authentication protocol. The actual data to be
2825 signed is now computed with a hash function before signing.
2827 * Fixed the public key authentication from the server as well.
2828 Affected file silcd/protocol.c.
2830 * Removed the mlock()'s from the memory allocation routines.
2831 Affected file lib/silcutil/silcmemory.c. The ./configure does
2832 not check anymore for the mlock(). Affected file is
2835 * Fixed USERS command in server to allow the execution of the
2836 command for private and secret channels if the client sending
2837 the command is on the channel. Affected file silcd/command.c.
2839 * Fixed silc_client_get_clients_local to return the clients
2840 count correctly. It could return wrong value. Affected file
2841 lib/silcclient/idlist.c.
2843 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2845 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
2846 types. The assembler optimizations seemed not to like 64-bit
2847 data types. The assmebler optimizations thus are now enabled
2848 also for BSD systems as opposed to only enable them for Linux.
2850 * Do not check for threads at all on BSD systems. Affected
2851 file configure.in.pre.
2853 * Removed -n and -h options from the Irssi SILC Client since
2854 they are not used in silc.
2856 * Fixed the prime generation to assure that the first digit
2857 of the generated random number is not zero since our conversion
2858 routines does not like number strings that starts with zero
2859 digit. If zero digit is seen the random number is regenerated.
2860 This caused some corrupted RSA keys when the zero first digit
2861 was met. Affected file lib/silcmath/silcprimegen.c.
2863 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2865 * Fixed WIN32 configuration in the ./configure script.
2866 Fixed to include xti.h on environments that has it.
2867 Patches by Carsten Ilchmann and andrew.
2869 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2871 * Changed the silc_id_create_client_id to be collision
2872 resistant. It is now assured that there cannot be created
2873 two same client ID's. I suspect that some weird bugs in
2874 the server were actually caused by duplicate Client IDs.
2875 Affected file silcd/serverid.[ch]. A router receiving
2876 new ID now also assures and informs the sending server
2877 if the ID caused collision.
2879 * Changed the silc_id_create_channel_id to also assure that
2880 there are no collisions.
2882 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2884 * Statement about ignoring the Mutual Authentication flag when
2885 performing rekey with PFS was a bit misleading. It is ignored
2886 if it was set in the initial negotiation, it cannot be even
2887 set in the rekey. Fixed in the ke-auth draft. Started the
2888 new versions of the protocol drafts in the doc/.
2890 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2892 * Fixed a bug in silc_client_command_identify_save when saving
2893 new channel information. The channel name was no duplicated
2894 and caused crash on exit. Affected file is
2895 lib/silcclient/command_reply.c.
2897 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2899 * Fixed the getkey command handling in the server. Send just
2900 empty OK reply to the sender if the key could not be fetched
2901 (but everything else was ok, like the key just was not available).
2902 Changed the public key parameter to optional in the protocol
2903 specs so that empty OK reply can be sent. Affected file
2906 Added a message to Irssi SILC client to tell to user if the
2907 server did not return a public key.
2909 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
2911 * Fixed a channel key regeneration bug. It registered new
2912 timeout tasks exponentially until all system resources were
2913 used. Affected file silcd/server.c.
2915 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2917 * Added the SILC Document generator to the scripts/silcdoc.
2918 It can be used to generate the Toolkit Reference Manual out
2919 of the source tree. Internally it will also use the RoboDoc
2920 generator now imported in util/robodoc.
2922 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2924 * Added couple of return's in rekey protocol if error orccurred
2925 during the protocol. The execution must be terminated.
2926 Affected file silcd/protocol.c. Also, terminate the protocol
2927 always with timeout.
2929 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2931 * The client's Client ID was created initally from the wrong
2932 nickname (it could have been in format nick@host) in the
2933 silc_server_new_client. Affected file silcd/packet_receive.c
2935 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2937 * Added some SILC_LOG_ERROR's to various error conditions
2938 if client could not be added to ID cache. Affected files
2939 silcd/packet_receive.c and silcd/server.c.
2941 * When client's sock->user_data is freed, NULL also the
2942 client->router and client->connection pointers. Added check
2943 for these pointers being NULL to various places around the
2944 code. Affected file silcd/server.c.
2946 * Added client->data.registered == TRUE checks to various
2947 places around the code to assure that unregistered client's
2948 are not handled when it is not allowed. Affected file
2951 * Added `bool registered' fields to all
2952 silc_idlist_[server|client]_get_* routines to indicate whether
2953 the fetched client needs to be registered or not. Affected
2954 file silcd/idlist.[ch].
2956 * Add your own entry as registered to the ID cache in the
2957 server. Affected file server.c.
2959 * Fixed a bug in silc_server_new_server. The SilcServer was
2960 set as the new server's context instead of SilcServerEntry.
2961 This naturally caused some weird bugs.
2963 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2965 * Do not delete the channel rekey task when adding it
2966 for in silc_server_create_channel_key.
2968 * Changed the silc_server_create_channel_key to return
2969 TRUE or FALSE to indicate the success of the channel key
2972 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2974 * Fixed MSVC++ project files and added missing files to
2975 Makefiles under win32/.
2977 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2979 * Do not add TCP_NODELAY flag if the operating system
2980 does not have it defined. Affected files are
2981 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
2983 * Fixed buffer overflow from Irssi SILC Client. Affected
2984 file irssi/src/fe-common/core/themes.c.
2986 * Fixed double free in client library in the file
2987 lib/silcclient/client.c when disconnecting from server.
2989 * Applied double free patch from cras to Irssi SILC client.
2990 Affected files irssi/src/core/[modules/expandos].c
2992 * Fixed the disconnection handling to Irssi SILC Client.
2993 The application must call silc_client_close_connection
2994 in ops->connect client operation in case of failure of
2995 the connection. Affected file is
2996 irssi/src/silc/core/client_ops.c.
2998 * Do not set sock->protocol to NULL in the function
2999 silc_client_close_connection after executing the protocol's
3000 final callback since the sock might not be valid anymore.
3001 Affected file lib/silcclient/client.c.
3003 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3005 * Do not enable SILC_THREADS if the linking with libpthread
3006 did not happen. Affected file configure.in.pre.
3008 * Added notion to protocol specification that server must
3009 verify the sent authentication payload with CMODE when
3010 setting the channel founder key. Implemented it to the
3011 server. Affected file silcd/command.c.
3013 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3015 * Added _EXTRA_DIST SILC distribution variable to the
3016 distributions file. It is used to conditionally add extra
3017 files or directories to the specific distribution. Affected
3018 files ./prepare, Makefile.am.pre and distributions.
3020 Removed the `_' from the start of the distribution names.
3023 * Added README.WIN32 for instructions to compile the Toolkit
3026 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3028 * Fixed a double free in disconnection in the server. Affected
3029 file is silcd/server.c.
3031 * Fixed the lib/silcske/groups.c to work now also with GMP
3032 MP library. The string conversion did not work when using
3033 specific base and the base is indicated in the string as well.
3035 * Created win32/ directory which now includes MSVC++ specific
3036 stuff so that toolkit (DLLs) may be compiled with MSVC++.
3037 It will appear only in the toolkit distribution
3039 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3041 * Changed the key material distribution function in case when
3042 the hash output is too short. The data is now concatenated
3043 a bit differently than it used to. Made the change to the
3044 SKE protocol specification.
3046 * Added better GMP detection to configure.in.pre. A patch
3049 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3051 * Fixed a minor bug in SKE that might cause some problem on
3052 some platforms. Affected file lib/silcske/silcske.c.
3054 * Added the cookie checking for initiator in the SKE. It checks
3055 that the responder returns the sent cookie unmodified. The
3056 affected file is lib/silcske/silcske.c. Added new SKE
3057 error type INVALID_COOKIE that can be sent during the
3058 negotiation. Fixed some memory leaks as well.
3060 * Added the "invalid cookie" error message to Irssi SILC client's
3063 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3065 * Added `task_max' field to the SilcClientParams to indicate
3066 the maximum tasks the scheduler can handle. If set to zero,
3067 default values are used. Affected file lib/silcclient/silcapi.h.
3069 * Fixed memory leaks in silc_client_close_connection. Affected
3070 file lib/silcclient/client.c.
3072 * Added silc_client_del_client_entry to client library to free
3073 all memory of given client entry. Affected file is
3074 lib/silcclient/idlist.[ch].
3076 * Added new functions silc_client_del_channel and
3077 silc_client_del_server to delete channel and server entries.
3078 Affected file lib/silcclient/[silcapi.h/idlist.c].
3080 * Removed silc_client_del_client_by_id from silcapi.h.
3082 * Fixed the INFO command to return the server's own info
3083 correctly when querying by Server ID. Affected file is
3086 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3088 * Removed the non-blocking settings in WIN32 code in the
3089 silc_sock_[read/write] and added SleepEx instead. Affected
3090 file lib/silcutil/win32/silcwin32sockconn.c. The availability
3091 of input data is now checked with FIONREAD and ioctlsocket.
3093 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3095 * Call silc_schedule_task_del_by_context in the
3096 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
3097 Affected file lib/silccore/silcprotocol.c.
3099 * Call silc_protocol_cancel for active protocols in the
3100 silc_server_close_connection if the funtion
3101 silc_server_free_sock_user_data has not been called.
3102 Affected file silcd/server.c.
3104 * Generic tasks cannot be deleted using the del_by_fd
3105 task deleting function since generic tasks does not match
3106 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
3108 * Added a notion to SILCOPER help file that the SILCOPER works
3109 only on router server, not on normal server.
3111 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3113 * Added for WIN32 support for the new scheduler as well.
3114 Affected file lib/silcutil/win32/silcwin32schedule.c.
3116 * Fixed the SHA1 implementation to work on various platforms.
3118 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3120 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
3121 API. It is part of the scheduler now. Everything else is
3122 as previously but some functions has changed their names.
3123 Checkout the lib/silcutil/silcschedule.h for the interface.
3124 Updated all applications to use the new interface. Affected
3125 files are lib/silcutil/silcschedule.[ch].
3127 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3129 * Found a bug in the SKE implementation. The HASH value,
3130 specified by the protocol, was not computed correctly. The
3131 public key of the responder was not added to the computation
3132 even though it is mandatory. Affected file lib/silcske/silcske.c.
3133 This unfortunately causes incompatibilities with older
3134 clients and servers.
3136 * Added WIN32 specific network init and uninit functions:
3137 silc_net_win32_init and silc_net_win32_uninit to init and uninit
3138 the Winsock2. Affected file lib/silcutil/silcnet.h and
3139 lib/silcutil/win32/silcwin32net.c.
3141 * Set the socket always to nonblocking mode on WIN32 after
3142 reading data or writing data. Affected file is
3143 lib/silcutil/win32/silcwin32sockconn.c.
3145 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3147 * Fixed various compilation problems under WIN32. Affected
3148 files lib/silcutil/win32/silcwin32thread.c and
3149 lib/silcutil/win32/silcwin32schedule.c.
3151 * Removed all _internal.h #includes from public header
3152 files. Internal headers must never be included from
3155 Removed also the lib/silcske/payload_internal.h file.
3157 * All include files that may be needed (public and some others
3158 included by the public headers) by application developers are
3159 now copied to the ./includes directory. It does not copy any
3160 internal headers. Affected file Makefile.defines.pre and all
3161 Makefile.am's under lib/ and subdirs.
3163 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3165 * Do not change the ~/.silc directory's permissions automatically.
3166 Affected file irssi/src/silc/core/clientutil.c.
3168 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3170 * Do not cancel the protocol in silc_server_close_connection
3171 it might cause recursion. Now cancelled in the function
3172 silc_server_free_sock_user_data. Affected file silcd/server.c.
3174 * Fixed the silc_server_remove_clients_by_server to regenerate
3175 the channel keys correctly finally. Added also new function
3176 silc_server_remove_clients_channels to actually do it.
3177 Affected file silcd/server.c.
3179 * Fixed the silc_server_new_channel to not crash by giving
3180 wrong router to the new channel. Affected file is
3181 silcd/packet_receive.c.
3183 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3185 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
3186 which is given as argument to the silc_client_alloc now.
3187 It can be used to configure the client and set various parameters
3188 that affect the function of the client.
3190 * The USERS command in server did not check whether the channel
3191 is private or secret. Affected file silcd/command.c.
3193 * Added new argument to the USERS command in protocol specification.
3194 The USERS command now can take the channel name as argument
3195 as well. Added support for this in client and server and
3196 updated the protocol specs.
3198 * Completed the GETKEY command in client. It can be now used
3199 to fetch also servers public key not only some clients.
3200 Affected files lib/silcclient/command[_reply].c.
3202 * Added silc_client_get_server to return server entry by the
3203 server name. Affected files lib/silcclient/silcapi.h and
3206 * Redefined the IDENTIFY command in protocol specification to be
3207 more generic. It now can be used to query information about
3208 any entity in the SILC Network, including clients, servers and
3209 channels. The query may be based either the entity's name
3210 or the ID. Added support for this in both client and server.
3212 Affected files silcd/command.c and lib/silcclient/command.c
3213 and command_reply.c.
3215 * Optimized the WHOIS and WHOWAS commands in the server. Removed
3216 the _from_client and _from_server functions. Affected file
3219 * Added silc_client_get_channel_by_id_resolve to the file
3220 lib/silcclient/silcapi.h to resolve channel information by
3221 its ID. Added also silc_client_get_channel_by_id that
3222 does not resolve it from the server.
3224 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3226 * Added SilcServerEntry context into the client library
3227 to represent one server. The INFO command now allocates
3228 these to save the resolved server info. For now on the
3229 client library will also keep information about servers,
3230 connected and resolved with INFO.
3232 The INFO command now allocates the SilcServerEntry context
3233 and saves the server info there. The COMMAND_REPLY in
3234 the INFO now returns the parameters to application in
3235 same order as defined in the protocol specification.
3237 The entries are cached in the client->server_cache.
3239 * The INFO command is now issued after received the Client ID
3240 from the server. Affected file lib/silcclient/client.c.
3242 * The CMODE_CHANGE notify may now return also an SilcServerEntry
3243 to the application as the mode changer might be server.
3244 It is guaranteed that NULL is not returned anymore to the
3245 application. Affected file lib/silcclient/client_notify.c.
3247 The ID Type is now also passed to the application so that
3248 it can check whether the returned entry is SilcClientEntry
3251 Added new function silc_client_get_server_by_id to return
3252 the server entry by ID. Affected files are the
3253 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
3255 * Do not create the channel in the Irssi SILC Client when issuing
3256 the JOIN command but when received the sucessful JOIN command
3257 reply. Otherwise the channel might get created even though we
3258 could not join it. The Affected file is
3259 irssi/src/silc/core/[silc-channels.c/client_ops.c].
3261 * Fixed a channel joining bug in router. The router must also
3262 check the channel modes, invite and ban lists etc. when serving
3263 the JOIN command sent by normal server. Affected file is
3264 silcd/command.c. The router now resolves the client's
3265 information from the server who sent the JOIN command if it
3266 does not know it, and processes the JOIN command only after
3269 * Changed the SilcCommandCb to take new argument; void *context2.
3270 Affected file lib/silccore/silccommand.h
3272 The second argument in the command callbacks in the server now
3273 includes the SilcServerCommandReplyContext if the command was
3274 called as pending command callback from the command reply.
3275 Otherwise it is NULL. When called as pending the status of the
3276 command reply will be checked and if it was erronous the
3277 error will be sent to the original sender of the command.
3278 This way the client always receives the error messages even
3279 though the server was actually the one who received the error
3280 when it resent the command to router, for example. Affected
3281 files silcd/command[_reply].[ch].
3283 * Fixed sending WHOWAS command's error message to client if
3284 the requested client could not be found. It was missing.
3287 * Changed the CMODE and CUMODE commands reply arguments in the
3288 protocol specification. The Channel ID is now sent in both
3289 of the commands to identify the channel. Implemented this
3290 new feature to the client and server. Affected files
3291 lib/silcclient/command_reply.c and silcd/command.c.
3293 * Made better checks for invite and ban lists in the JOIN
3294 command in server. Affected file silcd/command.c.
3296 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3298 * The server now performs the incoming host IP/DNS lookup
3299 using the silc_socket_host_lookup and thus does not block
3300 the server anymore. Affected file silcd/server.c.
3302 * Completed the multi-thread support for SILC Scheduler in
3303 the lib/silcutil/silcschedule.c.
3305 * Fixed the configure.in.pre to detect the pthread correctly
3308 * Fixed a deadlock in silc_task_queue_wakeup in the file
3309 lib/silcutil/silctask.c.
3311 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3313 * Added new function silc_schedule_wakeup that is used in
3314 multi-threaded environment to wakeup the main thread's
3315 schduler. It needs to be used when a thread adds a new task
3316 or removes a task from task queues. After waking up, the
3317 scheduler will detect the task queue changes. If threads
3318 support is not compiled in this function has no effect.
3319 Implemented the wakeup mechanism to both Unix and WIN32
3320 systems. Affected files are lib/silcutil/silcschedule.[ch],
3321 lib/silcutil/unix/silcunixschedule.c and the
3322 lib/silcutil/win32/silcwin32schedule.c.
3324 * Added new function silc_task_queue_wakeup to wakeup the
3325 scheduler by the specified task queue. Affected file
3326 lib/silcutil/silctask.[ch].
3328 * The silc_socket_host_lookup_start now wakes up the scheduler
3329 after adding the timeout task. Affected file is
3330 lib/silcutil/silcsockconn.c.
3332 * The silc_socket_host_lookup is synchronous now if the threads
3333 support is not compiled in. However, the callback is still
3334 called asyncronously through the scheduler, anyway. Affected
3335 file lib/silcutil/silcsockconn.c.
3337 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3339 * Added new function silc_socket_host_lookup to perform
3340 asynchronous IP and FQDN lookups for the socket connection.
3341 Affected files lib/silcutil/silcsockconn.[ch].
3343 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3345 * Added SILC_MUTEX_DEFINE to define the mutex on environments
3346 that may or may not compile the mutex support in.
3348 Changed the silc_mutex_alloc interface. It allocates the
3349 mutex now to the sent pointer and returns TRUE or FALSE.
3351 Affected file lib/silcutil/silcmutex.h.
3353 * Wrote the SILC Task Queue interface to support multi-threads.
3354 Affected file lib/silcutil/silctask.[ch].
3356 * Wrote the SILC Scheduler to support multi-threads. Affected
3357 file lib/silcutil/silcschedule.c.
3359 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3361 * Implemented the SILC Mutex API and SILC Thread API for WIN32
3362 in lib/silcutil/win32/.
3364 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3366 * Defined SILC Mutex API and SILC Thread API and implemented
3367 them for Unix. Affected files are
3368 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
3369 lib/silcutil/unix/silcunixmutex.c and
3370 lib/silcutil/unix/silcunixthread.c.
3372 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3374 * Fixed the silc_server_remove_clients_by_server's channel
3375 key re-generation. The hash table handling was incorrect
3376 and would not work with many channels. Affected file is
3379 * Fixed some memory leaks around the server code.
3381 * Rewrote the silc_server_get_users_on_channel to support IPv6
3382 based Client ID's. Affected file silcd/server.c.
3384 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
3385 specification. However, a separate document must be written
3386 to define the detailed signing procedure and the payload
3387 associated with the flag. Defined the flag to the
3388 lib/silccore/silcchannel.h as well.
3390 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3392 * Changed the dynamic tables to static size tables in the
3393 lib/silccrypt/silchmac.c.
3395 * Removed GCC dependencies from the code. A patch by cras.
3397 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3399 * Do not show the error "Error receiving packet bla bla"
3400 in server if it really was not an error (-2 means that reading
3401 is pending). Affected file silcd/server.c.
3403 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3405 * Fixed a possible crash in silc_server_remove_clients_by_server
3406 in silcd/server.c. Fixed there also some memory leaks.
3408 * Fixed the silc_idlist_replace_client_id. It could replace
3409 wrong key in the hash table. Affected file silcd/idlist.c.
3411 * Do not check whether there are global users on the channel
3412 if the channel->global_users is FALSE. Affected functions
3413 silc_server_remove_from_one_channel and
3414 silc_server_remove_from_channels in silcd/server.c. Also,
3415 do not check if the removed client is local as we can be
3416 sure that global client was not removed from the channel
3417 and checking for global users is not needed.
3419 * The silc_server_remove_clients_by_server now re-generates
3420 the channel keys correctly for those channels that had
3421 clients removed from them. Affected file silcd/server.c.
3423 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3425 * Found the reason of random crashes in the server. We weren't
3426 ignoring the SIGPIPE signal (which can be sent in write())
3427 and it crashed the server. Affected file silcd/silcd.c.
3429 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3431 * Assure that sock->user_data is not NULL in the function
3432 silc_server_packet_send in silcd/packet_send.c.
3434 * Disconnect the remote connection if it could not be added
3435 to any ID lists in the server. The affected file is
3438 * Check in silc_server_packet_send[_real/dest] that the
3439 socket is not disconnecting and ignore the data if it is.
3440 Affected file silcd/packet_send.c.
3442 * Define inline to __inline on native WIN32 compilation.
3443 Affected file includes/silcwin32.h.
3445 * Added some explicit type casts for inline code since MSVC
3446 require them. Affected files lib/silcutil/silcbuffer.h,
3447 lib/trq/silcdlist.h and lib/trq/silclist.h.
3449 * Print warning in log files from now on if the packet
3450 decryption fails. Affected file silcd/server.c.
3452 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3454 * Changed the `say' client operation's interface to accept
3455 new `type' argument to indicate the type of the message sent
3456 by the library. The application may filter the library's
3457 messages according the type. The affected file is the
3458 lib/silcclient/silcapi.h.
3460 * Added two new functions to lib/silcclient/silcapi.h:
3461 silc_client_del_client and silc_client_del_client_by_id.
3462 Affected file lib/silcclient/idlist.c.
3464 * Moved the clientincludes.h from includes/ to silc/ and
3465 serverincludes.h from includes/ to silcd/.
3467 * The modes for the CMODE and CUMODE are now passed as
3468 uint32 for application with COMMAND_REPLY. The affected
3469 file is lib/silcclient/command_reply.c.
3471 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3473 * /WHOIS without arguments shows client's own information.
3474 Affected file lib/silcclient/command.c.
3476 * Changed PING to not accept any arguments. The specs
3477 says that client can ping only the connected server so
3478 requiring an argument is not needed. Affected file is
3479 lib/silcclient/command.c.
3481 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3483 * Fixed a fatal bug in private message sending and reception
3484 encryption and decryption when using private message keys.
3485 The implementation was incorrect and did not follow the
3486 specification. It causd that some of the message were
3487 lost since it did not use the sending and receiving keys
3488 as the protocol suggests. This has been fixed and will cause
3489 incompatibilities with older clients when sending private
3490 message encrypted with private message keys. Affected files
3491 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
3492 and various other in Irssi SILC Client.
3494 Added `responder' boolean argument to the functions
3495 silc_client_add_private_message_key[_ske] to indicate when
3496 the key is added as responder or initiator of the key
3499 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3501 * Removed the silc_ske_check_version function and created
3502 a SilcSKECheckVersion callback. Added also a function
3503 silc_ske_set_callbacks that is now used to set all SKE
3504 callbacks. The callback functions are not given to
3505 the SKE functions anymore, but this function is used to
3508 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
3510 * Added `silc_version' argument to the silc_client_alloc
3511 to define the version of the application for the library.
3512 The library will use the version string to compare it
3513 against the remote host's (usually a server) version
3514 string. Affected file lib/silcclient/silcapi.h
3516 * Added the KE protocol context to Key Agreement context
3517 in client library so that we can abort the SKE if it
3518 is in process when we get timeout. Affected file is
3519 lib/silcclient/client_keyagr.c.
3521 * Do not resolve the client ID forever if it returns in the
3522 first time that such client does not exist. This was done
3523 for example with private message. Affected file is
3524 lib/silcclient/client_prvmsg.c.
3526 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3528 * Do not add regex.h for WIN32. The affected file
3529 includes/silcincludes.h.
3531 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
3532 not work yet 100%. It generates the DLL's automatically
3533 when compiling with --with-win32 under cygwin.
3535 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3537 * lib/contrib/regex.c is not compiled on WIN32.
3539 * Added silc_net_get_socket_opt function to the
3540 lib/silcutil/silcnet.h.
3542 * Added includes/silcwin32.h for WIN32 specific includes
3545 * Do not use ptime structure or any of the posix process
3546 functions on WIN32 in lib/silccrypt/silrng.c.
3548 * Added silc_gettimeofday to provide generic function
3549 for struct timeval on all platforms. Added the function
3550 to lib/silcutil/silcutil.h.
3552 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3554 * Moved the lib/silccore/silcsockconn.[ch] to the utility
3555 library as they clearly belong there. As a plus side we
3556 can make the actual socket connection routines platform
3559 Added also new generic function silc_socket_read and
3560 silc_socket_write (that used to be silc_packet_[read/write].
3561 The implementation of these are platform specific.
3563 * Added WIN32 specific routines of silc_socket_[read/write]
3564 to lib/silcutil/win32/silcwin32sockconn.c.
3566 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3568 * Added preliminary support for native WIN32 compilation under
3569 cygwin (using the -mno-cygwin option for GCC) to the
3570 ./configure.in.pre. The --with-win32 now prepares the
3571 compilation for native WIN32.
3573 * Rewrote the SILC Scheduler interface in the file
3574 lib/silcutil/silcschedule.h. The scheduler is now context
3575 based and does not have anymore any global static scheduler.
3576 Moved the Unix scheduler to the lib/silcutil/unix/ directory
3577 and created lib/silcutil/win32 directory for WIN32 based
3580 * Added Unix specific network routines to the
3581 lib/silcutil/unix/silcunixnet.c and the old
3582 lib/silcutil/silcnet.c includes now only generic routines.
3584 Added WIN32 specific network routines to the
3585 lib/silcutil/win32/silcwin32net.c.
3587 * Added Unix specific utility functions from the
3588 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
3590 * Added WIN32 SILC Scheduler to the file
3591 lib/silcutil/win32/silcwin32schedule.c. The code is of course
3594 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3596 * Do not handle JOIN notify in the server if the target client
3597 is not registered (idata->registered == FALSE). The affected
3598 file is silcd/packet_receive.c.
3600 * Update the nickrec->founder in event_cumode in the Irssi SILC
3601 client. Affected file irssi/src/silc/core/silc-channels.c.
3603 * Fixed the CUMODE_CHANGE notify handling in the server when
3604 server and router are announcing their clients on channels.
3605 Now the mode changes are saved and notified correctly. The
3606 affected file is /silcd/packet_receive.c.
3608 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
3609 They really did not replace the cache entry in the ID Cache.
3610 Now they do that. Affected file silcd/idlist.c.
3612 * Fixed the KICK notify handling in the Irssi SILC client to
3613 update the channel records so that the kicked client does not
3614 appear to be on the channel. The affected file is
3615 irssi/src/silc/core/silc-channels.c.
3617 * Always update the conn->current_channel when executing command
3618 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
3620 * Fixed the KILL notify handling in Irssi SILC client to remove
3621 the killed client on all channels.
3623 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3625 * Fixed the silc_parse_command_line to remove extra spaces
3626 from the start and end of the arguments. Affected file is
3627 lib/silcutil/silcutil.c.
3629 * Cancel and free any active protocol in the function
3630 silc_server_close_connection. Affected file silcd/server.c.
3632 * Cancel and free any active protocol in the function
3633 silc_client_close_connction. Affected file is
3634 lib/silcclient/client.c.
3636 * Do not execute the KILL command for clients that are in
3637 history (ie. they are not in the network). Affected file is
3640 * Fixed KILL notify handling, client does not crash anymore.
3641 Affected file irssi/src/silc/core/silc-channels.c.
3643 * Reduced the default packet buffer size from 2048 to 1024 in
3644 lib/silccore/silcpacket.c.
3646 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
3647 counter to the SKE context that is incresed when the SKE library
3648 performs async operation outside the library. If the outside
3649 process frees the SKE context and FREED status will be set
3650 and the library will detect after the sync operation that the
3651 libary is freed. The affected files are
3652 lib/silcske/silcske[_status].[ch].
3654 * Resolve the client entry information in the function
3655 silc_client_channel_message to assure that NULL pointer is not
3656 passed as client entry to the application. */
3658 * Fixed the task timeout calculation to assure that there is
3659 never negative timeouts. The affected file is
3660 lib/silcutil/silcschedule.c.
3662 * Fixed the channel user mode notification sending in server.
3663 It was sent point-to-point to the router (or to server by router)
3664 but it needs to be destined to a channel. The routines now
3665 supports sending the channel user mode notifys to the channels
3666 when announcing clients and channels. Affected files are
3667 silcd/server.c and silcd/packet_receive.c.
3669 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
3670 It did not actually replace the old channel entry in the cache.
3671 Affected file lib/silcclient/client_notify.c.
3673 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3675 * Fixed a possible crash in silc_packet_send_prepare. It now
3676 assures always that there is enough space in the buffer and
3677 at the tail area of the buffer (for MAC).
3679 Fixed the inbound buffer reallocation in silc_packet_read.
3680 It was old code and did not handle the reallocation correctly.
3683 The affected file is lib/silccore/silcpacket.c.
3685 * Fixed buffer overflow in silc_parse_nickname in the file
3686 lib/silcutil/silcutil.c.
3688 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3690 * make install generates new server keys only if there is not
3693 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3695 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
3696 Added check that if the NOREPLY is set then we will not send
3697 the away message. This avoids infinite loop of away messages
3698 if both clients are away. The affected file is
3699 lib/silcclient/client_prvmsg.c.
3701 * Fixed client crash if /NICK was given without arguments.
3702 Affected file lib/silcclient/command.c.
3704 * Server does not send the invite list in INVITE command back
3705 to the client if the list was not altered. Added this notion
3706 to the protocol spec as well. Affected file silcd/command.c.
3708 Fixed possible crash in INVITE command by checking the
3709 value of silc_server_get_client_route command.
3711 * Fixed the INVITE notify type handling. The arguments are now
3712 taken in correct order and client does not crash. The affected
3713 file is irssi/src/silc/core/silc-channels.c.
3715 Removed the "Inviting xxx to channel" message from the
3716 client library away and let the application handle it.
3717 Affected file lib/silcclient/command.c. Added that message
3718 to Irssi SILC client's message formats.
3720 * Fixed CMODE command crash in client. It now checks the
3721 amount of arguments correctly and does not crash. The affected
3722 file is lib/silcclient/command.c.
3724 * Do not create new channel automatically in silc_channels_join
3725 but check whether the channel by that name already exists.
3726 Affected file irssi/silc/core/silc-channels.c.
3728 * Do not send the SERVER_SIGNOFF to router if the disconnected
3729 entity was the router. Affected file silcd/server.c.
3731 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
3732 SILC client as it was missing from there.
3734 Added the handling of the KICK notify to the Irssi SILC client
3735 as it was missing. Added "you have been kicked" message to
3736 Irssi SILC client's message modules formats.
3738 Added the handing of the KILL notify to the Irssi SILC client
3739 as it was missing. Added the kill message module formats
3742 The affected file is irssi/src/silc/core/silc-channels.c.
3744 * The router did not save the channel mode the server announced.
3745 Affected file silcd/packet_receive.c.
3747 * Fixed a possible crash in INFO command in server. If the
3748 server did not provide the server info it crashed. Affected
3749 file silcd/command.c.
3751 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3753 * Fixed the GETKEY command in the server to check also the
3754 global list. Otherwise the GETKEY would not work correctly
3755 in normal SILC server. Affected file silcd/command.c.
3757 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3759 * Fixed GETKEY crash, it crashed if the command did not succseed.
3761 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3763 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
3764 is now real and not just an macro interface to GMP.
3766 Removed the entire GMP from the source tree and imported new
3767 NSS MPI library instead. Reason for removing GMP is that it is
3768 extremely large and compiles extremely slow. The NSS MPI
3769 is only a few files and compiles in less than 10 seconds.
3770 The speed is also about the same as GMP. The MPI is imported
3771 to lib/silcmath/mpi.
3773 If the system has GMP installed we will still use the GMP.
3774 If it is not then the NSS MPI will be compiled.
3776 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3778 * Merged a long nickname (127 characters long) crash bugfix from
3779 Irssi CVS tree. Affected file irssi/src/core/misc.c.
3781 * Merged a freed memory reference bugfix from Irssi CVS tree.
3782 Affected file irssi/src/core/commands.c.
3784 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3786 * Added the server's public key sving and verification to the
3787 server when performing the SKE. This was missing and the
3788 remote server's (or router's) public key was accepted without
3789 checking whether we have it previously or trust it at all.
3790 Affected file silcd/protocol.c.
3792 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3794 * Check in the silc_server_timeout_remote if protocol is active
3795 and make sure that the protocol's final callback is called so
3796 that all memory if freed. Affected file silcd/server.c.
3798 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3800 * silc_server_whois_send_reply crashed the server if the nickname
3801 was 127 characters long. Affected file silcd/command.c.
3803 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3805 * Added sanity check to the silc_server_new_client. If the hostname
3806 is provided inside username then check that the provided hostname
3807 really is the same as the resolved one. If the hostname was not
3808 resolved then check it from the public key. Affected file is
3809 silcd/packet_receive.c.
3811 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
3812 if the server disconnected us and the connection is not valid
3813 anymore. Affected file irssi/src/silc/core/silc-channels.c.
3815 * Moved the silc_client_[chmode|chumode|chumode_char] away from
3816 the library to the lib/silcutil/silcutil.[ch].
3818 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3820 * Close log file after open. Affected file
3821 lib/silcutil/silclog.c.
3823 * Check whether sock == NULL in silc_client_send_packet and return
3824 if it is. Affected file lib/silcclient/silcclient.c.
3826 * Check rec->entry == NULL in the Irssi SILC Client before
3827 sending the channel message. Affecte file is
3828 irssi/src/silc/core/silc-servers.c.
3830 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3832 * Merged a splitted window bugfix from Irssi CVS tree. The
3833 affected file is irssi/src/fe-text/textbuffer-view.c.
3835 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
3836 It did not print nickname.
3838 * Improved the distributions system a bit.
3840 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3842 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
3843 irssi/src/fe-text/gui-window.c.
3845 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
3846 to in-active server. The affected file is
3847 irssi/src/silc/core/client_ops.c.
3849 * Resolve the client in USERS command reply if the entry does
3850 not have username resolved. The affected file is
3851 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
3852 command to WHOIS command to really resolve stuff. The USERS
3853 is not used any more in any critical section so WHOIS can
3854 be used even though it might be slower than IDENTIFY.
3856 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
3859 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3861 * Changed the protocol API a bit more consistent in the
3862 lib/silccore/silcprotocol.[ch].
3864 * Changed the following headers to ROBODoc format:
3866 lib/silccore/silcpayload.h
3867 lib/silccore/silcprotocol.h
3868 lib/silccore/silcsockconn.h
3870 All core library headers are now formatted.
3872 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3874 * Fixed a bug in Irssi SILC client; do not show that you are
3875 server/router operator if you really are not. Affected file is
3876 irssi/src/silc/core/client_ops.c.
3878 * Renamed silc_command_free_payload to silc_command_payload_free.
3879 Affected file lib/silccore/silccommand.h
3881 * Added silcmath.h to include the prototoypes of various routines
3882 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
3885 * Changed the following headers to ROBODoc format:
3887 lib/silccore/silcchannel.h
3888 lib/silccore/silccommand.h
3889 lib/silccore/silcid.h
3890 lib/silccore/silcidcache.h
3891 lib/silccore/silcmode.h
3892 lib/silccore/silcnotify.h
3893 lib/silccore/silcpacket.h
3894 lib/silcmath/silcmath.h
3896 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3898 * Added checking to the server code not to start the server if
3899 ciphers and stuff are not configured properly. Affected files
3900 silcd/serverconfig.[h] and silcd/server.c.
3902 * Changed the layout of the header files of the public interfaces
3903 in the SILC libraries. The new layout supports ROBODoc
3904 documentation tool (and some others) so that it is easy to create
3905 a library reference manual. All the other headers and source
3906 code must still follow the CodingStyle document. Also source
3907 code must not include these ROBODoc stuffs, only the headers.
3908 Furthermore, all public interface headers must now be named
3909 by using `silc' prefix, example: silcapi.h, silccipher.h.
3910 Some files were renamed due to this. All the other headers
3911 must not be used as public interfaces. I will update the
3912 CodingStyle document later. Changed following headers, so far:
3914 lib/silcclient/silcapi.h
3915 lib/silccore/silcauth.h
3916 lib/silccore/silcprivate.h
3917 lib/silccrypt/silcdh.h
3919 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3923 * Removed silc_client_packet_send_flush from the client library
3924 as it is not needed. Affected file lib/silcclient/client.[ch].
3926 * Added printing of message of unresolved authentication method
3927 to the Irssi SILC client. Added it to the module formats.
3928 Removed the same message from the client library.
3930 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3932 * Added new distribution feature, DISTLABEL. Every distribution
3933 can define own preprocessor label that can be used in the
3934 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
3935 file distributions, acconfig.h.pre and prepare.
3937 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3939 * Added Makefile.defines_int to include the actual definitions
3940 for Makefile.defines.in. Tested the new distribution system,
3941 created distributions and tested installation.
3943 * Added AWAY message printing to the Irssi SILC client. Added
3944 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
3946 * Added SCONNECT command to call the SILC's CONNECT command.
3947 Cannot use CONNECT directly since Irssi uses that internally.
3948 Affected file irssi/src/silc/core/silc-servers.c.
3950 Added ACTION local command. It is same as ME command but takes
3951 the channel as mandatory argument.
3953 Rewrote some of the Irssi's help files to suite for SILC
3956 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3958 * Added Makefile.defines[.in] that should for now on be included
3959 in all Makefile.am file in the source tree. That file includes
3960 all common compilation definitions for SILC source tree.
3962 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3964 * Minor changes to the ./prepare script to change the package
3965 name according the distribution name to the configure.in.
3967 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3969 * Created new distribution system. Added file `distributions'
3970 that defines all the distributions that can be created out of
3971 the SILC source tree. The ./prepare script now reads that
3972 file to determine how to prepare the distributions. The
3973 first argument to the ./prepare is the name of the distribution
3974 and second is the version of the distribution. If given
3975 without arguments it creates the default (toolkit) distribution
3976 with the default version (defined in ./prepare).
3978 All Makefile.am files that are subject to the distributions
3979 are now named as Makefile.am.pre. These are ./Makefile.am
3980 and lib/Makefile.am. Others may be changed later.
3982 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3984 * Added invite list, ban list, some key management and connection
3985 error message printing to module formats in the Irssi SILC client.
3987 * Added new silc_client_set_away_message to set the away message
3988 that is back to the person who sent private message. The
3989 affected file lib/silcclient/silcapi.h and the
3990 lib/silcclient/client_prvmsg.c.
3992 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3994 * Fixed the private message sending in the Irssi SILC client,
3995 added local command KEY to the Irssi SILC client.
3997 Added key management and key agreement message formats to the
3998 irssi/src/fe-common/silc/module-formats.[ch].
4000 Added USERS (alias WHO) printing, server/router operator
4001 indication and LIST command printing to the module formats.
4003 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4005 * Fixed channel joining notify handling, cumode notify handling
4006 from Irssi SILC client.
4008 * Added SILC specific module-formats to the Irssi SILC client so
4009 that SILC specific message hilighting, colors etc is possible.
4010 Affected file irssi/src/fe-common/silc/module-formats.[ch].
4012 Added channel mode, channel user mode, actions, notices,
4013 whois and whowas printing to the the module-formats.c.
4015 * Fixed a bug in channel deletion in the server. The channel
4016 is not left to the cache even if the channel founder auth mode
4017 is set when there are no users anymore on the channel. Affected
4018 file silcd/server.c.
4020 * The silc_net_localhost now resolves the entire hostname including
4021 the domain name. Affected file lib/silcutil/silcnet.c.
4023 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4025 * Changed the ask_passphrase client operation to be ascynchronous.
4026 It has now a completion callback and a context that the
4027 application must call after it has got the passphrase from
4028 the user. Affected files lib/silcclient/silcapi.h,
4029 lib/silcclient/protocol.c, lib/silcclient/command.c and
4032 Added SilcAskPassphrase callback that the application calls
4033 to deliver the passphrase to the library.
4035 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
4036 The public key verification and especially a certificate
4037 verification is asynchronous procedure.
4039 Added new SILC_SKE_STATUS_PENDING status to indicate the
4040 request is pending and a callback will be called to finalize
4043 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
4044 indicate that remote end did not send its public key (or
4045 certificate), even though we require it. Added check for this
4046 condition in the SKE. This was a security bug, now fixed.
4048 Defined new SilcSKEVerifyCbCompletion callback that is called
4049 when the verification process is completed.
4051 The affected files lib/silcske/silcske_status.h and
4052 lib/silcske/silcske.[ch].
4054 * Changed the verify_public_key client operation to be async
4055 as well. Defined SilcVerifyPublicKey callback that is used to
4056 indicate the success of the public key verification process.
4058 Changed the server and client to use the new async client
4061 * Changed the Irssi SILC client's internal scheduler to be called
4062 twice as many times as it used to be. As a result the client
4063 should be a bit faster now. Affected file is
4064 irssi/src/silc/core/silc-core.c.
4066 * Added support to Irssi SILC client of asynchronous public key
4067 verification and passphrase inquiry. Affected file is
4068 irssi/src/silc/core/silc-core.c.
4070 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4072 * Do not say "You have left channel %s" in client library.
4073 Moved it to the application. Affected files are
4074 lib/silcclient/command.c and silc/client_ops.c.
4076 * Fixed silc_client_get_clients. Command context was not
4077 duplicated and was freed memory in the callback. Affected
4078 file lib/silcclient/idlist.c.
4080 * Do not say "you are now talking..." on JOIN command in the
4081 client library. The appliation must handle it.
4083 * Do not say ".. changed topic to" in command reply in the
4084 client libary. The application must handle it.
4086 * Fixed TOPIC command sending in the client library.
4088 * Fixed a memory leak in silc_client_command_free in the file
4089 lib/silcclient/command.c.
4091 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4093 * Imported a modified version of Irssi client to the source tree.
4094 The Irssi will be used to create a new client called
4095 Irssi SILC. Imported to irssi/.
4097 Added silc_core_init_finish function to the Irssi. Affected
4098 file irssi/configure.in.
4100 A lot changes in the Makefile.ams around the irssi tree.
4102 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4104 * Do not rehash if the new size is same as the old size of the
4105 hash table, in the silc_hash_table_rehash*. The affected file
4106 lib/silcutil/silchashtable.c.
4108 * Replaced hash_table_del_by_context calls from the server
4109 (when channel->user_list and client->channels) to the
4110 hash_table_del as it is sufficient and faster.
4112 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4114 * Added silc_hash_table_list, silc_hash_table_get and the
4115 SilcHashTableList structure to provide an alternative way to
4116 traverse the hash table. The affected files are
4117 lib/silcutil/silchashtable.[ch].
4119 * Changed the server's idlist routines to use the hash table
4120 routines to optimize the code.
4122 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4124 * Replaced the client entry's `channel' list and channel entry's
4125 `user_list' list to hash tables for optimized lookup. Changed
4126 the code to use the hash table interface around the code.
4127 Affected file lib/silcd/idlist.[ch].
4129 * Added `auto_rehash' boolean argument to the function
4130 silc_hash_table_alloc to indicate whether the hash table should
4131 auto-rehash when it thinks is appropriate time. It will
4132 increase the hash table size if the there is twice as much
4133 entries in the table than the size of the table, and will
4134 decrease the size if there are twice as less entries than
4135 the size of the table.
4137 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4139 * Fixed silc_xxx_get_supported to not crash at some circumstances.
4141 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4143 * silc_idcache_purge_by_context deletes the entry now by context
4144 as it is supposed to do. Affected file lib/silccore/idcache.c.
4146 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
4147 client is not anymore valid (WHOWAS givens the info) and not
4148 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
4150 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4152 * Removed the `data' and `data_len' arguments from the ID Cache
4153 interfaces and added `name' argument. ID Cache does not handle
4154 anymore the binary data only a names associated with given ID.
4156 * When hashing a Client ID with silc_hash_id the entire ID is
4157 not hashed anymore, instead only the hash of the Client ID is
4158 hashed. This way we can access the Client ID from the cache
4159 with Client ID but with the hash of the ID (which is a hash of
4160 the nickname) as well without any difference in performance.
4162 Added also silc_idcache_find_by_id_one_ext to do one on one
4163 searching when we have the actual ID. Added also function
4164 silc_hash_client_id_compare. The affected files are
4165 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
4167 * When hashing the name associated with a ID it is always done
4168 in lowercase. This way we can access the cache without worrying
4169 about case-sensitivity, even though, for example nicknames are
4172 * Fixed a bug in server with channel message sending. It put
4173 wrong ID type as destination ID. The affected file
4174 silcd/packet_send.c.
4176 * silc_idcache_del_by_context now deletes from all hash tables
4177 by context. Affected file lib/silccore/idcache.c.
4179 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4181 * Changed the client library to use the new ID Cache interface.
4182 Changes around the source tree.
4184 * Added silc_hash_table_rehash_ext to rehash with specific
4185 hash function. Affected file lib/silcutil/silchashtable.[ch].
4187 * Added silc_hash_string_compare to compare two strings in the
4188 hash table. Affected file lib/silcutil/silcutil.[ch].
4190 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4192 * Added new function silc_idcache_del_by_context into the
4193 lib/silccore/idcache.[ch].
4195 * Changed the server's ID list routines to use the new ID Cache
4196 interface. Changes around the source tree.
4198 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4200 * Added silc_hash_table_del[_by_context]_ext functions in to the
4201 lib/silcutil/silchashtable.[ch].
4203 Removed silc_hash_table_find_all* routines and added new
4204 silc_hash_table_find_foreach to replace them.
4206 Added silc_hash_table_replace_ext function as extended
4207 replacing function. Separated the simple hash table interface
4208 from the extended hash table interface in the file
4209 lib/silcutil/silchashtable.h.
4211 * Fixed minor bugs and changed it to use some of the new
4212 hash table functions in lib/silccore/idcache.c
4214 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4216 * Added new function silc_hash_table_find_all to return all keys
4217 in the hash table by the specified key. As the hash table is
4218 collision resistant it also makes it possible to have several
4219 duplicate keys in the hash table. This function may be used to
4220 find all of the keys from the hash.
4222 Added user_context arguments to the SilcHashFunction,
4223 SilcHashCompare and SilcHashDestructor to deliver user specified
4226 Added new fuctions silc_hash_table_find[_all]_ext to do
4227 extended lookup with specified hash and compare functions and
4228 specified user contexts.
4230 Added new function silc_hash_table_add_ext to add the key
4231 with specified hash function and user context.
4233 Added new function silc_hash_table_foreach to traverse all
4234 entrys in the hash table. Added SilcHashForeach callback
4237 Added new function silc_hash_table_del_by_context to delete
4238 the entry only if the context associated with the key matches.
4240 Affected files are lib/silcutil/silchashtable.[ch].
4242 * Removed silc_hash_[server/client/channel]_id and added just
4243 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
4244 silc_hash_id_compare to compare two ID's using as the hash table
4245 comparison function. Added also silc_hash_data to hash
4246 binary data and silc_hash_data_compare to compare it.
4248 * Removed silc_idlist_find_client_by_hash as it is not needed
4249 anymore. Affected file silcd/idlist.[ch].
4251 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
4252 to use internally the SilcHashTable. The new ID Cache is a lot
4253 faster than the old one. Some of the ID Cache interface was also
4254 rewritten and obsolete and stupid functions were removed.
4256 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4258 * Added entry_count field to the SilcHashTable to keep the number
4259 of the entries in the table. Implemented the function
4260 silc_hash_table_rehash. Added new function
4261 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
4263 Fixed a minor bug in silc_hash_table_free.
4265 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
4266 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
4267 into the lib/silcutil/silcutil.[ch].
4269 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4271 * Implemented a collision resistant hash table into the
4272 lib/silcutil/silchashtable[ch]. See the header and the source
4273 for the SilcHashTable API.
4275 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4277 * Merged dotconf version 1.0.2 into lib/dotconf.
4279 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4281 * Do not compile anything in lib/silcsim/* if the SIM support
4282 is not enabled. The tree should now compile without problems
4285 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4287 * Compiled the SILC under cygwin. Compiled and tested briefly
4288 without problems. More tests needed. The SIMs didn't compile
4291 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
4293 * Fixed possible crash in silc_get_username in the
4294 lib/silcutil/silcutil.c.
4296 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4298 * Fixed a va_arg in silc/client_ops.c.
4300 * Oops, RC5 routines were named AES and caused some problems
4301 when not using SIM's. Affected file lib/silccrypt/rc5.c.
4303 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4305 * Added new SilcIDIP structure into the lib/silccore/id.h and
4306 replaced the old `ip' fields from all SILC ID's to that type.
4307 This is a step towards IPv6 support.
4309 The silc_id_get_len takes now the ID as an extra argument.
4310 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
4311 both IPv4 and IPv6 based ID's.
4313 The affected files are lib/silccore/id.[ch] and other files
4314 around the tree using these routines.
4316 * Removed the ID length arguments in server from various
4317 silc_server_send_notify_* routines -> they are not needed
4320 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4322 * Fixed memory leak in silc_encode_pem_file in the file
4323 lib/silcutil/silcutil.c.
4325 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4327 * Check minor version as well in the SKE. Affected files are
4328 silcd/protocol.c and lib/silcclient/protocol.c.
4330 * Added --identifier option to the server so that an identifier
4331 can be when creating the public key for the server. Affected
4332 file is silcd/silcd.c.
4334 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
4335 lib/silccrypt/silcpkcs.c.
4337 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4339 * Register default ciphers and stuff when using -C option with
4340 the server. Affected file sildc/silcd.c.
4342 * Put back the servers public key filename format, it is better
4343 than the new one. For now, the client keys are saved with the
4344 new filename format. The affected file silc/client_ops.c.
4346 * Implemented the Cipher API for the rest of the ciphers that
4347 did not implement it or implemented it the wrong way.
4349 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4351 * Register default ciphers and stuff when using the -S option
4352 in the client. Affected file silc/silc.c. Same also when
4353 creating new key pair with -C option.
4355 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4357 * Fixed the silc_verify_public_key client operation function to
4358 save the public keys differently. The fingerprint is now
4359 used as filename and not the hostname. This way also the
4360 client keys are saved uniquely and not with hostnames. The
4361 affected file is silc/client_ops.c.
4363 * Trimmed the silc_hash_fingerprint function to remove extra
4364 whitespaces from the end of the fingerprint. The affected
4365 file is lib/silccrypt/silchash.c.
4369 * Added silc_cipher_register_default function to register all
4370 default ciphers. It can be used when configuration files
4371 does not exist and the application does not want any specific
4372 ciphers in any specific order.
4374 The SilcDList is now used as silc_cipher_list dynamically
4375 allocated cipher list. Removed the static list all together
4376 and now all ciphers must be allocated to the dynamic list.
4377 The silc_cipher_alloc routine was changed to check only the
4380 All silc_cipher_* routines that used to return int returns
4383 The affected files lib/silccrypt/silccrypt.[ch].
4385 * The same thing was done to silc_hash_* as for silc_cipher_*
4386 routines. Affected files lib/silccrypt/silchash.[ch].
4388 * The same thing was done to silc_pkcs_* as for silc_cipher_*
4389 routines. Affected files lib/silccrypt/silcpkcs.[ch].
4390 Added also silc_pkcs_[un]register[_default] functions.
4391 Removed the data_context from the PKCS API.
4393 * Added silc_hmac_register_default function to register default
4394 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
4395 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
4396 to unregister all hmacs at once.
4398 * Register the default ciphers, hash functions, PKCSs and HMACs
4399 if client's configuration file does not exist. The affected
4402 * The client did not load the hash functions from the SIM
4403 modules at all. Added support for this. Affected file is
4404 silc/clientconfig.c.
4406 * When decoding public key with silc_pkcs_public_key_decode, check
4407 the supported algorithm only if PKCS are registered. Affected
4408 file lib/silccrypt/silcpkcs.c. The same was done with the
4409 silc_pkcs_private_key_decode.
4411 * Fixed the SILC List routines to keep the list always in order.
4412 It used to change the list's order when traversing the list but
4413 not it preserves the order. Affected file lib/trq/silclist.h.
4415 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4417 * Added the client library to use the SilcSocketConnection's
4418 reference counter (by silc_socket_dup) to prevent the bug that
4419 the socket object may be freed underneath async operation.
4421 * The name resolv library checking fixes in the configure.in.pre.
4424 * Created new version of the protocol drafts for future
4425 development. The -03 drafts are the ones that will be changed
4426 in the trunk now and the -02 will remain as they are.
4428 * Send list of CUMODE notifys to the router when announcing
4429 the channel users to the router. Affected file silcd/server.c.
4430 If the router receiving channel founder CUMODE for a channel
4431 that already has channel founder it will send CUMODE notify
4432 to the sender to remove the channel founder rights from the
4433 announced client. Affected file silcd/packet_receive.c.
4435 * The CUMODE notify may now use Server ID as well as the entity
4436 who changes the mode. Updated protocool specs.
4438 * Updated INSTALL and README files.
4440 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4442 * New web pages in the http://silc.pspt.fi. The pages was
4447 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4449 * Implemented the [DenyConnectin] config section in the server.
4450 Added silc_server_config_denied_conn to check whether incoming
4451 connection is denied. Affected file silcd/serverconfig.[ch].
4453 * Do not check the ports when checking the incoming configuration
4454 data if the port is 0, meaning any. Affected file is
4455 silcd/serverconfig.c.
4457 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4459 * Fixed buffer overflow in silc_string_compare in the file
4460 lib/silcutil/silcutil.c.
4462 * Fixed double free in silc_server_command_leave in the file
4465 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4467 * Fixed the version checking in the server. Affected file is
4470 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4472 * Fixed the configuration data fetching when accepting new
4473 connections in the server. Affected file silcd/server.c.
4475 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4477 * Added `sender_entry' argument to the function
4478 silc_server_packet_relay_to_channel so that we can check
4479 whether some destination actually belongs to the same route
4480 the sender belongs (ie, we must not resend the packet to the
4481 sender). Affected file silcd/packet_send.[ch].
4483 * Added `servername' field to the SilcClientEntry in the server
4484 to hold the name of the server where client is from. Affected
4485 file is silcd/idlist.h.
4487 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4489 * Moved the channel message encrypting in the router betwen
4490 router connections from silc_server_channel_message to the
4491 silc_server_packet_relay_to_channel since we want to check
4492 whether we have anybody channel before encrypting anything.
4493 Affected files silcd/packet_[receive/send].c.
4495 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4497 * Fixed the [AdminConnection] server config section to support
4498 multiple entries. Affected file silcd/serverconfig.c.
4500 * Added support into the server to check the validity of the
4501 incoming connection before executing any KE or authentication
4504 * The connection configuration is now saved to the KE and
4505 connection auth protocol contexts and not fetched anymore in
4506 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
4508 * The local hosts listenning address and port is also resolved
4509 now when starting the server. We want to have the socket object
4510 to include the real address and port for the listener. Added
4511 new function silc_net_check_local_by_sock into the files
4512 lib/silcutil/silcnet.[ch].
4514 * Fixed a broadcast bug in server -> do not broadcast if we
4517 * Fixed a routing bug. Do not route broadcast packets ever.
4518 Broadcast packets must be processed always and not routed since
4519 they may be destined to some other host than yourself and thus
4520 would get routed without no good reason. Affected file is
4523 * Added function silc_server_config_is_primary_route to check
4524 whether primary router connection has been configured (a router
4525 configuration that we are initiating). If there is not, we
4526 will assume that there is only two routers in the SILC network
4527 and we will use the incoming router connection as our primary
4528 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
4530 * Changed the order of the broadcasting. Broadcast _after_ the
4531 packet has been processed not before. Affected file is
4534 * Fixed a [ClientConnection] parsing bug. The port was never
4535 parsed correctly thus resulting to port 0. Affected file
4536 silcd/serverconfig.c.
4538 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
4539 argument and did not set the broadcast packet flag. Affected
4540 file silcd/packet_send.c. Fixed same bug in the function
4541 silc_server_send_notify as well.
4543 * If we receive NEW_ID packet for our own ID in the server, ignore
4546 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4550 * Removed the nickname from the Private Message Payload.
4551 Updated the code and the protocol specs.
4553 * Updated protocol specs for submitting to the IETF.
4555 * Tweaked the Random Number Generator a bit. Affected file
4556 lib/silccrypt/silcrng.c. Exported a new function
4557 silc_rng_[global]_add_noise which can be used to add more
4560 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4562 * Do not parse packets with different timeout when protocol
4563 is active -> may cause problem with rekey. Affected file
4566 * When server receives signoff notify it must not create
4567 new channel key if the client is on any channels since the
4568 sender of the signoff notify will create it.
4570 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4572 * Added printing of error messages during SKE protocol from the
4573 failure packet sent by server during SKE. Affected file
4576 * Removed the client's failure_callback handling with timeout
4577 and handle it immediately when received.
4579 * The SKE library returned wrong type in SUCCESS and FAILURE
4580 packets. They must be 32 bit MSB not 16 bit MSB.
4582 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4584 * Ok, rewrote the logic of the re-key and now it seems to work.
4585 I tested it on high traffic with frequent re-keys without
4586 problems. Added hmac_receive (and renamed hmac to hmac_send)
4587 in SilcClientConnection in lib/silcclient/client.h and
4588 in SilcIDListData in silcd/idlist.h. Also, removed the
4589 SilcPacketParserContext's cipher and hmac fields as they are
4590 not needed anymore and actually caused some problems when
4591 the ciphers and hmac's changed underneath the packet parser.
4593 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4595 * If re-key protocol is active then process the incoming packets
4596 synchronously since we must assure that icoming packets encrypted
4597 with the old key is processed before the new keys is set to
4598 use. This is true other packets than for REKEY packets.
4599 Affected file silcd/server.c. The same was done to client library
4600 as well, affected file lib/silcclient/client.c.
4602 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4604 * Fixed bug in client and server to accept the force send if
4605 the packet is send from silc_[server/client]_packet_process
4606 function. Otherwise the packets are never delivered, oops.
4608 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4610 * Disable force sending of packets when REKEY protocol is active.
4611 We must assure that no packet is sent directly when rekey is
4612 performed. All packets must be sent through packet queue.
4613 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
4614 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
4615 function is silc_[server/client]_packet_send_real to check
4618 * Replaced the SIM paths from example config files to
4619 /usr/local/modules. Also, make install creates now
4620 /usr/local/silc/logs directory to hold all the SILC server
4623 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4625 * Made the configure.in.pre work on Solaris. Patch by salo.
4627 * Made all ciphers compatible with non-x86 machines. Defined
4628 CBC mode macros into lib/silccrypt/ciphers_def.h.
4630 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4632 * Fixed the make install.
4634 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4636 * When MAC computation fails the silc_packet_decrypt returned 0
4637 even though it was supposed to return -1. Fixed this. The
4638 affected file is lib/silccore/silcpacket.c.
4640 * Do not replace the config files in /etc/silc (in make install)
4641 if they already exist. Affected file ./Makefile.am.
4643 * Do not send re-key packets immediately but through packet queue.
4644 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
4646 * Changed silc_net_check_host_by_sock to return FALSE if the
4647 IP/DNS could not be resolved. Though, it returns the IP address
4648 now even if it could not resolve it (but returns also FALSE).
4649 Affected file lib/silcutil/silcnet.[ch].
4651 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4653 * Added silc_pkcs_decode_identifier to decode the public key's
4654 identifier. Affected file lib/silccrypt/silpkcs.[ch].
4655 Added also silc_pkcs_free_identifier. Added also new context
4656 SilcPublicKeyIdentifier.
4658 * Added -S option to the silc client. It is used to dump the
4659 contents of the specified public key file.
4661 * Changed the PKCS api to return the public key length when
4662 setting the public key.
4664 * Fixed a fatal bug in the public and private key file loading.
4665 Affected file lib/silccrypt/silcpkcs.c.
4667 * Execute the packet parsing for client with zero (0) timeout
4668 if the protocol is active. Affected file silcd/server.c.
4670 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4672 * Made the key generation options to the silcd program. Added
4673 -C option, equivalent to client's option.
4675 * Added new [ServerKeys] config section to the server. It
4676 configures the server's public and private key.
4678 * Defined generic Public Key Payload into the protocol
4679 specification to send specific type of public keys and
4682 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
4683 public key or certificate.
4685 * Implemented the GETKEY command to the server and to the
4686 client library and on user interface.
4688 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4690 * Made preliminary `make install' work.
4692 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4694 * Added SilcServerRekey context into silcd/idlist.h.
4696 * Added the PFS support as defined in the specification to the
4697 SKE protocol. Affected files lib/silcske/*.c.
4699 * Added `ske_group' field to the SilcServerRekey context to hold
4700 the number of the SKE group that is used with PFS in re-key.
4701 Affected file silcd/idlist.h.
4703 * Added PFS re-key support to the server. Affected file is
4706 * Added silc_protocol_cancel to cancel execution of the next
4707 state of the protocol. Affected file is
4708 lib/silccore/silcprotocol.[ch].
4710 * Added the re-key support with and without PFS to the client
4711 library. Re-key is performed once in an hour, by default.
4713 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
4714 Added silc_client_rekey_callback and silc_client_rekey_final.
4715 Affected files are lib/silcclient/protocol.[ch] and
4716 lib/silcclient/client.[ch].
4718 * Removed the `hmac_key' and `hmac_key_len' fields from the
4719 SilcClientConnection structure; not needed. Affected file is
4720 lib/silcclient/client.h.
4724 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4726 * Do not ask whether user wants to use the negotiated private key
4727 for private messages, just use it. Affected file is
4728 silc/local_command.c.
4730 * Added `send_enc_key' and `enc_key_len' fields to the
4731 SilcIDListData structure since they are needed in the re-key
4732 phase. Affected file is silcd/idlist.[ch].
4734 * Implemented the simple re-key protocol into the server.
4735 Affected files silcd/server.c and silcd/protocol.[ch]. The
4736 re-key will be performed once in an hour, by default.
4738 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
4739 Added silc_server_rekey, silc_server_rekey_callback and
4740 silc_server_rekey_final.
4742 * Removed Tunneled flag from the protocol. Updated the code
4743 and the specifications.
4745 * Adde `pfs' field to the SilcIDListData to indicate whether
4746 the PFS is to be performed in the re-key. Affected file is
4749 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4751 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
4752 int64 of at least the xintXX size. If void * is less that 4
4753 bytes uint32 * will be used. Defined bool as boolean.
4755 * Changed _ALL_ unsigned long and unsigned int to uint32,
4756 unsgined short to uint16 in the source tree.
4758 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
4759 not handle clients that has entry->data.registered == FALSE.
4760 They are not in the network anymore. Affected file is
4763 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4765 * Implemented the sending of the SERVER_SIGNOFF notify in the
4766 server. Affected file is silcd/server.c.
4768 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
4769 Added also silc_notify_payload_encode_args into the
4770 lib/silccore/silcnotify.[ch].
4772 * Implemented ther SERVER_SIGNOFF notify handling in the server.
4773 Affected file silcd/packet_receive.c.
4775 * Implemented the SERVER_SIGNOFF notify handling in the client
4776 library. Affected file lib/silcclient/client_notify.c. Also,
4777 implemnted the printing of the SERVER_SIGNOFF info to the
4778 application. Affected file silc/client_ops.c.
4780 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
4781 if the deleting was successful. Affected file silcd/idlist.[ch].
4783 * Added support for public key authentication in the connection
4784 authentication protocol in the client library. Affected file
4785 lib/silcclient/protocol.c.
4787 * Changed the server's silc_idlist_get_clients_by_* interface
4788 to support already allocated array so that new entries may be
4789 added to pre-allocated array. Affected file silcd/idlist.[ch].
4790 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
4791 and command replies.
4793 * All command reply functions in the server now calls the
4794 pending command callback even if error occured. This way the
4795 error will be delivered to the client as well. Affected files
4796 silcd/command.c and silcd/command_reply.c.
4798 * Fixed INFO command to return local server's info if no server
4799 was provided. Affected file lib/silcclient/command.c.
4801 * Removed RESTART command for good. Updated the code and the
4804 * Rewrote parts of the task system. It is a bit simpler now.
4805 Removed unsued task priorities. The affected files are
4806 lib/silcutil/silctask.[ch].
4808 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4810 * Moved the USERS printing from the library to the application.
4811 Affected files lib/silcclient/command.c and silc/client_ops.c.
4813 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4817 * Added channel key re-key support. The re-key is perfomed
4818 only by the router and is done once in an hour. Added `rekey'
4819 field to the SilcChannelEntry in the server. Affected files
4820 silcd/server.c and silcd/idlist.h.
4822 * Added silc_task_unregister_by_context into the file
4823 lib/silcutil/silctask.[ch].
4825 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4827 * Added SILC_UMODE_GONE mode to indicate when the client is not
4828 present in the SILC network. Added also support to the local
4829 command AWAY that will set this mode. Added support of showing
4830 "xxx is gone" in WHOIS command. The USERS command shows the
4831 gone status as well.
4833 * Fixed setting server and router operator privileges in the
4834 server's UMODE command. Affected file silcd/command.c.
4836 * Merged the SKE KE1 and KE2 payloads into one payload. The
4837 new KE payload is equivalent to the old KE2 payload.
4839 Cleaned up the SKE Start Payload parsing. It now uses the
4840 simple buffer unformatting to do the parsing. A lot faster
4843 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
4844 to the SKE that is used to indicate whether both of the SKE
4845 parties should perform authentication. By default only the
4846 responder performs authentication. By setting this flag also
4847 the initiator must do authentication. By default it is unset
4848 since in normal SKE case, client to server connection, only
4849 the responder should do authentication. When doing SKE between
4850 two clients both should perform authentication. Updated the
4851 code and the protocol specs.
4853 * A little fix to IDENTIFY command in the server. Search the
4854 client first by hash not nickname. Affected file is
4857 * Fixed the silc_client_close_connection to support closing
4858 the client to client connections wihtout deleting too much
4859 data. Affected file lib/silcclient/client.c.
4861 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
4862 are received if protocol used to be active but is not anymore
4863 the application would crash due to NULL pointer dereference.
4864 Affected files silcd/server.c and lib/silcclient/client.c.
4866 * Added `hash' field to the SilcClientConnection to include
4867 the hash function negotiated in the SKE protocol.
4869 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
4870 to set the channel founder authentication data. A client can
4871 claim the founder rights later by providing the authentication
4872 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
4873 This way the channel founder can regain the channel founder
4874 privileges even it is left the channel. This works only on
4875 local server and the client must be connected to the same
4876 server to be able to regain the founder rights. Updated the
4877 protocol specs accordingly.
4879 Added support to the CMODE command in the client to set the
4880 founder auth data. Read the README to see how to set it.
4882 Added support to the CUMODE command to claim the founder
4883 rights. Read the README to see how to do it.
4885 Added support for the founder authentication to the Channel
4886 Entry in the server. Affected file silcd/idlist.h.
4888 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
4889 server's CMODE command. Affected file silcd/command.c.
4891 * Added the following new functions into lib/silccore/silcauth.[ch]:
4892 silc_auth_get_method and silc_auth_get_data.
4894 * The server now saves the remote hosts public key to the
4895 SilcIDListData pointer. Affected file silcd/protocol.c.
4897 * The normal server now does not remove the channel entry from
4898 the cache if the founder authentication data is set. It used
4899 to remove it if the founder was the last one on the channel on
4900 the server and left the channel. The auth data is saved and
4901 if the channel is re-joined later the old entry is used with
4902 the old auth data. Affected files silcd/command_reply.c and
4905 * Removed the `pkcs' field from the SilcIDListData structure
4906 in the server; it is not used. Affected file silcd/idlist.h.
4908 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4910 * Fixed packet processing on slow links. Partial packets were
4911 never re-processed because the incoming data buffer was cleared
4912 by the application. Application must not directly clear the
4913 sock->inbuf, the packet processing routines handle it. Fixed
4914 this in client library and in server.
4916 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4918 * Fixed the WHOIS and IDENTIFY send reply function to really
4919 check whether to send list or just one entry. Affected file
4922 * Cleaned up the LEAVE command's channel key distribution. The
4923 affected file silcd/command.c.
4925 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
4926 can enforce the channel mode as well. In that case the ID
4927 includes the ID of the server. The code now enforces the
4928 mode change if the router have different mode than the server.
4930 * The notify client operation with CMODE_CHANGE notify can now
4931 return NULL client_entry pointer if the CMODE was not changed
4932 by client. Application must check for this.
4934 * Added <Server ID> argument to INFO command to support server
4935 info fetching by Server ID.
4937 * Added silc_server_announce_get_channel_users to get assembled
4938 packets of channel users of the specified channel. Affected
4939 file silcd/server.[ch].
4941 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
4942 was freed underneath the ID Cache.
4944 * Re-announce clients when the server received CHANNEL_CHANGE
4945 notify from the router. Affected file silcd/packet_send.c.
4947 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4949 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
4950 crashed since it did not handle the fact that there is no cipher
4951 called "3" and didn't check the error condition. Now fixed.
4953 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
4954 flag. It can be used to send message requests.
4956 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4958 * Implemented the RESTART command in the client.
4960 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
4961 notice type messages. Added notice printing to the user
4964 * The channel keys are not re-generated if the channel's mode
4965 is PRIVKEY, ie private key on the channel exists. Affected
4966 files silcd/server.c and silcd/command.c.
4968 * Fixed a little bug in channel message delivery when channel
4969 private keys are set in the server. Affected file is
4970 silcd/packet_send.c.
4972 * Changed the setting on channel->on_channel = TRUE from the
4973 silc_client_save_channel_key to the JOIN command reply. The
4974 key payload is not received if the private channel key is set.
4975 Affected file lib/silcclient/command_reply.c and the
4976 lib/silcclient/client_channel.c.
4978 * When the CMODE_CHANGE notify is sent and the channel private
4979 key mode is removed the channel key must be re-generated in
4980 other cells as well. Added this support for the router in the
4981 silcd/packet_receive.c.
4983 * Added new local command NOTICE to send notice message on
4984 channel. Affected file silc/local_command.[ch].
4986 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4988 * Added new local command ME to the client. It is used to send
4989 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
4990 some action. Affected file silc/local_command.[ch].
4992 * Changed channel_message and private_message client operations
4993 to deliver the message flags to the application. Added also
4994 the `flags' arguments to the silc_client_send_channel_message
4995 and silc_client_send_private_message functions. Affected file
4998 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5000 * Redefined the Private Message Payload to support private message
5001 keys and to support the new private message flags. Updated
5002 the protocol specs. Flags makes it possible to have for example
5003 CTCP style messages.
5005 * Added new type SilcPrivateMessagePayload and defined an API
5006 for it in the lib/silcclient/silcprivate.[ch].
5008 * Tested private message private keys successfully. Tested the
5009 private message key set, unset and list commands with the new
5012 * Redefined the Channel Message Payload to include the channel
5013 message flags (equal with private message flags) to support
5014 for example CTCP style messages.
5016 * Defined some of the message (for channel and private message)
5017 flags. Updated the protocol specs and added the flags to the
5018 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
5020 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5022 * Added SilcKeyAgreementStatus type to the key agreement routines
5023 to indicate the current status and error if one occured.
5024 The status types are defined in the lib/silcclient/silcapi.h.
5026 * Added new local command KEY that is used to set and unset private
5027 keys for channels, set and unset private keys for private messages
5028 with remote clients and to send key agreement requests and
5029 negotiate the key agreement protocol with remote client. The
5030 key agreement is supported only to negotiate private message keys,
5031 it currently cannot be used to negotiate private keys for channels,
5032 as it is not convenient for that purpose.
5034 * Fixed a minor pending callback setting bug in the function
5035 silc_client_get_client_by_id_resolve, now the function works.
5036 Affected file lib/silcclient/idlist.c.
5038 * Added function silc_net_get_local_port to get local bound
5039 port by socket. Added to lib/silcutil/silcnet.[ch].
5041 * Added `sockets' and `sockets_count' fields to the SilcClient
5042 object. They hold the sockets of the listenning sockets in
5043 the client. Listenning sockets may be for example the key
5044 agreement server. Affected file lib/silcclient/client.[ch].
5045 Added functions the silc_client_add_socket and the
5046 silc_client_del_socket. They are exported to the application
5049 * Added ~./silc/clientkeys to support other client's public keys.
5051 * Renamed verify_server_key client operation to verify_public_key
5052 and added one argument to indicate the type of the connection
5053 (server, client etc.).
5055 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5057 * Added silc_server_connection_auth_request to handle the
5058 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
5059 silcd/packet_receive.[ch].
5061 * Added silc_server_send_connection_auth_request into the
5062 silcd/packet_send.c to send the connection auth request packet.
5064 * Cleaned up the silcd/protocol.c a bit and fixed some memory
5067 * Fixed the public key authentication in responder side in the
5068 server. The `auth_data' pointer includes the SilcPublicKey
5069 not the path to the public key. Affected file silcd/protocol.c.
5071 * Implemented the public key authentication in the initiator side
5072 in the server. Affected file silcd/protocol.c.
5074 * Removed the [RedirectClient] config section from the server
5075 configuration. Is not needed and I don't want to implement it.
5077 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5079 * Cleaned up the CMODE command in the server. It now works
5080 correctly and supports all the modes defined in the protocol.
5081 Affected file is silcd/command.c.
5083 * Added `hmac_name' field to the SilcChannelEntry in the server
5084 to hold the default HMAC of the channel. It can be set when
5085 creating the channel (with JOIN command). Affected files
5088 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
5089 type to indicate the change of the current cipher and hmac
5090 on the channel. Client can safely ignore the <cipher> argument
5091 (if it chooses to do so) since the CHANNEL_KEY packet will
5092 force the channel key change anyway. The <hmac> argument is
5093 important since the client is responsible of setting the new
5094 HMAC and the hmac key into use.
5096 * Fixed the CMODE command in the client library as well.
5098 * Tested CMODE command in router environment successfully.
5100 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5102 * Show the version of the remote client (or server) when connecting
5103 to the server. It is logged to the log file. Affected file
5104 is silcd/protocol.c.
5106 * Fixed the KILLED notify handling in the client library. The
5107 client must be removed from all channels when receiving the
5110 Also, do not remove the client entry when giving the KILL
5111 command but when the KILLED notify is received.
5113 * Removed silc_idlist_find_client_by_nickname from the server.
5114 Not needed anymore. Affected files silcd/idlist.[ch].
5116 * Implemented the CHANNEL_CHANGE notify type handling to the
5117 server. Affected file silcd/server.c.
5121 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5123 * Added silc_server_send_notify_invite to send the INVITE
5124 notify between routers.
5126 * Implemented the INVITE command correctly to the server.
5128 * Implemented the INVITE notify type handling in the server.
5130 * Implemented the INVITE command to the client library and on the
5133 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5135 * Added function silc_server_get_client_resolve to find the
5136 client entry by ID from all ID lists and then resolve it
5137 (using WHOIS) if it cannot be found. Affected file is
5140 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5142 * Implemented the BAN command to the client library.
5144 * The JOIN command in the server now checks the invite list
5147 * Changed the silc_command_reply_payload_encode_va and the
5148 silc_command_payload_encode_va to support that if argument is
5149 NULL it ignores and checks the next argument. Affected file
5150 lib/silccore/silccommand.c.
5152 * Added silc_server_send_notify_ban to send the BAN notify
5153 type between routers.
5155 * Chaned the silc_notify_payload_encode to support that if
5156 argument is NULL it ignores and checks the next argument.
5157 Affected file lib/silccore/silcnotify.c.
5159 * Tested ban lists in router environment successfully.
5161 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5163 * Implemented BAN command to the server, in silcd/command.[ch].
5165 * Removed the BAN and INVITE_LIST modes from the CMODE command
5168 * Added function silc_string_match to regex match two strings.
5169 Affected files lib/silcutil/silcutil.[ch].
5171 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5173 * Redefined parts of the SilcChannelEntry in the server to support
5174 the new ban and invite lists.
5176 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5178 * Redefined the INVITE command. The same command can be used to
5179 invite individuals to the channel but also to manage the invite
5180 list of the channel (to add to and remove from the invite list).
5181 Updated the protocol specs.
5183 * Added new command SILC_COMMAND_BAN that can be used to manage
5184 the ban list of the channel. Updated the protocol specs.
5186 * Removed the channel modes: the SILC_CMODE_BAN and the
5187 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
5188 in the CMODE command. The equivalent features are now available
5189 using INVITE and BAN commands. Updated the protocol specs.
5191 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
5192 in the network about change in the current ban list. The notify
5193 type is not used by the client.
5195 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
5196 support the invite lists.
5198 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5200 * Added new function silc_string_regexify that converts string
5201 including wildcard characters into regex string that can
5202 be used by the GNU regex library. Added into the file
5203 lib/silcutil/silcutil.[ch].
5205 Added silc_string_regex_combine to combine to regex strings
5206 into one so that they can be used as one regex string by
5207 the GNU regex library. Added into the file
5208 lib/silcutil/silcutil.[ch].
5210 Added silc_string_regex_match to match two strings. It returns
5211 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
5213 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5215 * Imported GNU regex to the soruce tree into lib/contrib.
5216 Fixed some compiler warning from the regex.c.
5218 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5220 * Fixed MOTD command in the server to work in router environment.
5222 * Fixed the MOTD command in the client library to support
5223 the server argument in the command.
5225 * Added `nickname_len' argument to the silc_idlist_add_client
5226 in the server, as the `nickname' argument may be binary data
5229 * Added silc_idlist_get_channels to return all channels from
5232 * Implemented LIST command to the server. Affected file is
5235 * Implemented the LIST command to the client library and on the
5238 * Added [<user count>] argument to the LIST command reply.
5239 With private channels the user count is not shown.
5241 * Updated TODO and README.
5243 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5245 * The client entry's data.registered must be TRUE even with
5246 global client entry on global client list. The data.registered
5247 is used to check whether the client is anymore in the network,
5248 for example with WHOWAS command so it must be valid.
5250 * Fixed the WHOWAS command in the server. It now actually works
5251 in router environment. Added function into silcd/command_reply.c
5252 silc_server_command_reply_whowas_save.
5254 * Added silc_idlist_purge function to the silcd/idlist.c
5255 to periodically purge the ID Cache.
5257 * Fixed INFO command in the server. It works now in router
5258 environment. Added <server name> argument to the INFO command
5259 reply. Updated the protocol specs.
5261 * Fixed minor bug in silc_idcache_purge to not purge if the
5262 expire value is zero.
5264 * Fixed various bugs in WHOIS and IDENTIFY command handling as
5265 they were buggy because of the WHOWAS information.
5267 * Fixed local command MSG to handle the async resolving of
5268 the remote client properly. It used to fail the first MSG.
5269 Affected file silc/local_command.c.
5271 * Added `data_len' field to SilcIDCache context.
5273 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5275 * Update TODO. Todo in commands in the server.
5277 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5279 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
5280 used by routers as broadcast packet to inform other routers
5281 about the changed user mode.
5283 Implemented the notify handling in the server. Affected file is
5284 silcd/packet_receive.c. Added the function
5285 silc_server_send_notify_umode to the silcd/packet_send.[ch].
5287 * Added new generic Channel Payload and deprecated the New Channel
5288 Payload. The New Channel Payload is now the generic Channel
5291 * Added new argument `mode' to the silc_server_send_new_channel
5292 as it is required in the Channel Payload now.
5294 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
5295 and created a new and real SilChannelPayload to represent the
5296 new generic Channel Payload. Implemented the encode/decode
5297 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
5299 * Added silc_server_get_client_channel_list to return the list
5300 of channels the client has joined for WHOIS command reply.
5301 Affected file silcd/server.[ch].
5303 * Implemented the channel list sending in the WHOIS command reply
5304 in server and in the client.
5306 Implemented the channel list displaying on the user interface
5307 as well. Affected file silc/client_ops.c.
5309 * Added silc_channel_payload_parse_list to parse list of Channel
5310 Payloads. It returns SilcDList list of SilcChannelPayloads.
5311 Client for example can use this function to parse the list of
5312 channels it receives in the WHOIS command reply. The caller
5313 must free the list by calling silc_channel_payload_list_free.
5314 Affected files lib/silccore/silcchannel.[ch].
5316 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5318 * Added one new argument <user mode> to the WHOIS command reply
5319 to return the mode of the user in SILC. Updated the protocol
5322 Implemented it to the server and client.
5324 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5326 * Fixed the mode printing on the user interface on joining.
5327 Affected file silc/client_ops.c.
5329 * Implemented the UMODE command and user modes in general to the
5330 client library and to the user interface.
5332 * Implemented the UMODE command to the server.
5334 * The server now sends UNKNOWN_COMMAND error status if client sends
5335 unknown command. Affected file silcd/command.c.
5337 * All server commands now handle the command identifier the right
5338 way when sending the command reply to the client. The client can
5339 use to identify the command replies with the identifier.
5341 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5343 * Added silc_server_get_client_route to resolve the route to
5344 the client indicated by the client ID. Affected file is
5347 * Added silc_server_relay_packet as general function to relay
5348 packet to arbitrary destination. This deprecates functions
5349 like _send_private_message_key, _relay_notify etc. Affected
5350 file is silcd/packet_send.[ch].
5352 Removed silc_server_send_key_agreement,
5353 silc_server_send_private_message_key and
5354 silc_server_packet_relay_notify functions from the file
5355 silcd/packet_send.[ch].
5359 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
5360 server. Affected file silcd/packet_receive.[ch].
5362 * Implemented the KILL command to the client. Implemented the
5363 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
5364 Affected files lib/silcclient/command[_reply].c and
5365 lib/silcclient/client_notify.c. Implemented the KILL notify
5366 printing in the user inteface.
5368 * Fixed a lot silc_parse_nick memory leaks from the client
5369 library in the file lib/silcclient/command.c.
5371 * Changed the silc_server_send_notify_on_channels's `sender'
5372 argument from SilcSocketConnection to SilcClientEntry to
5373 check the sender as entry and not as connection object and not
5374 to send to the client provided as argument. The affected file
5375 is silcd/packet_send.[ch].
5377 * The notify packets that are destined directly to the client used
5378 to not to be processed by the server. Now changed that and the
5379 server processes all notify packets. After relaying the packet
5380 to the client the notify packet is processed in the server.
5382 * The silc_server_free_client_data now checks whether there is
5383 pending outgoing traffic for the client and purges the data to
5384 the network before removing the client entry.
5386 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5388 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
5389 an client is killed from the SILC Network. Updated the protocol
5392 Added new function silc_server_send_notify_killed to the
5393 silcd/packet_send.[ch].
5395 * Added function silc_server_packet_relay_notify to relay notify
5396 packets that are destined directly to a client. In this case
5397 the server does not process the notify packets but merely relays
5398 it to the client. Affected file silcd/packet_send.[ch].
5400 Added also silc_server_packet_process_relay_notify to check
5401 whereto relay the notify. Affected file is
5402 silcd/packet_receive.[ch].
5404 * Implemented the KILL command to the server.
5408 * Added the backup schema desgined last fall to the protocol
5409 specs for everyone to see. The specification is in the
5410 *-spec-xx.txt draft and the packet type definitions for the
5411 backup routers is in *-pp-xx.txt draft. Thusly, added also
5412 new packet type SILC_PACKET_CELL_ROUTERS.
5414 * A big security problem in the implementation discovered. The
5415 signoff of an client did not cause new channel key generation
5416 which it of course should've done. The channel keys must be
5417 always re-generated when client leaves (or signoffs) the channel.
5418 The silc_server_remove_from_channels funtion now handles
5419 the channel key re-generation.
5421 * Added `sender' argument to the silc_server_send_notify_on_channels
5422 to not to send the client provided as argument. Affected file
5423 silcd/packet_send.[ch].
5425 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5427 * Implemented OPER and SILCOPER commands into the server and
5430 * Added silc_auth_verify and silc_auth_verify_data to verify
5431 the authentication directly from the authentication payload.
5432 It supports verifying both passphrase and public key based
5433 authentication. Affected file lib/silccore/silcauth.[ch].
5435 * Added `hash' field to the SilcIDListData structure. It is the
5436 hash negotiated in the SKE protocol. Affected file is
5439 * Slight redesigning of the SilcAuthPayload handling routines.
5440 Do not send SilcPKCS but SilcPublicKey as argument.
5442 * Implemented the public key authentication support to the
5443 serverconfig. The public key is loaded from the provided path
5444 and saved as authentication data to void * pointer. Thus,
5445 changed the unsigned char *auth_data to void *auth_data;
5447 * Fixed SHUTDOWN command to send the reply before the server
5448 is shutdown. :) Affected file silcd/command.c.
5450 * Fixed fatal bug in CONNECT command. The hostname was invalid
5451 memory and server crashed. Affected file silcd/command.c.
5453 * Fixed fatal bug in CLOSE command. The server_entry became
5454 invalid but was referenced later in the command. Affected file
5457 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5459 * Fixed fatal bug in failure packet handling. Server ignored
5460 the failure and thus crashed when it came.
5464 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5466 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
5467 that the command may be executed only once in (about) 2 seconds.
5468 The old SILC_CF_LAG flag is same but allows command bursts up
5469 to five before limiting.
5471 Added the support for CF_LAG and CF_LAG_STRICT flags to the
5472 server code. Various commands now includes the CF_LAG_STRICT
5473 flag to disallow any kind of miss-use of the command.
5475 * Fixed the silc_buffer_unformat to not to allocate any data
5476 if the length of the data is zero. It used to allocate the
5477 length + 1. Affected file lib/silcutil/silcbuffmt.c.
5479 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5481 * Changed the format of AdminConnection configuration section
5482 in the server. Added username of the admin to the format.
5483 Affected files silcd/serverconfig.[ch].
5485 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
5486 to return admin configuration data by host, username and/or
5489 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5491 * Implemented WHOWAS command to the server. Added the functions:
5493 silc_server_command_whowas_parse,
5494 silc_server_command_whowas_send_reply,
5495 silc_server_command_whowas_from_client and
5496 silc_server_command_whowas_from_server
5498 * Added <Client ID> argument to the WHOWAS command reply. Updated
5499 the protocol specs accordingly.
5501 * Implemented WHOWAS command and command_reply to the client
5504 Implemented the WHOWAS printing on the user interface.
5506 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5508 * Added new argument to the WHOWAS command reply, the real name.
5509 It is an optional argument. Updated the protocol specs.
5511 * Added SilcIDCacheDestructor callback that is registered when
5512 the SilcIDCache is allocated. The callback is called when
5513 an cache entry in the ID Cache expires, or is purged from the
5514 cache. Added into lib/silccore/idcache.[ch].
5516 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
5517 to destruct the client entries when the cache entry expires.
5518 Other ID Cache's in server and in the client library ignores
5521 * If the ID Cache entry's `expire' field is zero then the entry
5522 never expires. Added boolean `expire' argument to the
5523 silc_idcache_add function in the lib/silccore/idcache.[ch].
5524 If it is TRUE the default expiry value is used.
5526 * Added silc_server_free_client_data_timeout that is registered
5527 when client disconnects. By default for 5 minutes we preserve
5528 the client entry for history - for WHOWAS command.
5530 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5532 * Added support to the server to enforce that commands are not
5533 executed more than once in 2 seconds. If server receives
5534 commands from client more frequently, timeout is registered
5535 to process the commands. Affected file silcd/command.c.
5536 Added new function silc_server_command_process_timeout.
5538 * Changed NICK_NOTIFY handling in client library to check that
5539 if the client's nickname was changed, so there is no need to
5540 resolve anything from the server.
5542 * Removed error printing from the WHOIS and IDENTIFY commands.
5543 If error occurs then it is ignored silently in the client library.
5544 The application, however, may map the received error to
5545 human readable error string. The application currently maps
5546 the NO_SUCH_NICKNAME error to string.
5548 * Made the command status message public to the application. Moved
5549 them from lib/silcclient/command_reply.c to
5550 lib/silcclient/command_reply.h. The application can map the
5551 received command status to the string with the
5552 silc_client_command_status_message function.
5554 * Added check to the server to check that client's ID is same
5555 as the Source ID in the packet the client sent. They must
5558 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5560 * Added dist-bzip hook to the Makefile.am to make bzip2
5561 compressed distributions.
5563 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5565 * Server now enforces the maximum length for the nickname and
5566 the channel as protocol specification dictates. 128 bytes for
5567 nickname and 256 bytes for channel name.
5569 * Moved the WHOIS printing to the application. The client libary
5570 does not print out the WHOIS information anymore, the application
5571 must do it. Renamed silc_client_command_reply_whois_print to
5572 the silc_client_command_reply_whois_save.
5574 The client's idle time is also sent to the application now, and
5575 the idle is shown on screen.
5577 * Added silc_client_command_reply_identify_save to save the
5578 received IDENTIFY entries.
5580 * Do not check for channel private keys in message sending and
5581 reception if the channel does not have the PRIVKEY mode set.
5582 Affected file lib/silclient/client_channel.c.
5584 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5586 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
5587 just surfaced after chaning the JOIN procedure.
5589 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5591 * Added silc_client_get_clients_by_list to get client entries
5592 from Client ID list, that is returned for example by JOIN
5593 and USERS command replies. The application should use this
5594 function for example when JOIN command reply is received to
5595 resolve the clients already on the channel (library does not
5596 do that anymore as USERS command reply is not used in the JOIN
5597 procedure anymore). Affected files lib/silcclient/silcapi.h and
5598 lib/silcclient/idlist.c.
5600 * JOIN command reply and USERS command reply returns now SilcBuffer
5601 pointers instead of unsigned char pointers when returning
5602 the client list and mode list.
5604 * Added <Client ID> argument to the JOIN command reply, mainly
5605 for the server to identify for which client the command was
5606 originally sent. Updated protocol specs accordingly.
5608 * Added SilcDlist private_key pointer to the SilcChannelEntry
5609 in the client to support the channel private keys. Affected
5610 file is lib/silcclient/idlist.h.
5612 * Added SilcChannelPrivateKey argument to the function
5613 silc_client_send_channel_message so that application can choose
5614 to use specific private ke if it wants to. If it is not provided,
5615 the normal channel key is used, unless private keys are set.
5616 In this case the first (key that was added first) is used
5617 as the encryption key.
5619 * Implemented the support for channel private key handling.
5620 Implemented the following functions:
5622 silc_client_add_channel_private_key,
5623 silc_client_del_channel_private_keys,
5624 silc_client_del_channel_private_key,
5625 silc_client_list_channel_private_keys and
5626 silc_client_free_channel_private_keys
5628 Affected file lib/silcclient/client_channel.c.
5630 * Added the support for the private keys in the channel message
5631 sending and encryption and in the message reception and
5632 decryption. Affected funtions are
5633 silc_client_send_channel_message and silc_client_channel_message.
5635 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5637 * Added SKE's key verify callback to the client library's
5638 KE protocol context. Affected files lib/silcclient/protocol.[ch].
5640 * Removed the statement that server (or router) must send USERS
5641 command reply when joining to the channel so that the client
5642 knows who are on the channel. Instead, the client list and
5643 client's mode list is now sent in the JOIN command reply to the
5644 client who joined channel. This is better solution.
5646 * Added function silc_server_get_users_on_channel and function
5647 silc_server_save_users_on_channel to the silcd/server.[ch].
5649 * Removed function silc_server_command_send_users from the
5652 * Do not show topic on the client library anymore. The topic is
5653 sent in the command reply notify to the application and the
5654 application must show the topic now.
5656 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5658 * Added client searching by nickname hash into the IDENTIFY and
5659 WHOIS commands in the server as they were clearly missing from
5660 them. Affected file is silcd/command.c.
5662 * Fixed a bug in private message receiving in the client library.
5663 The remote ID was freed and it wasn't supposed, now it is
5666 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5668 * Minor fix to the channel payload; allocate the data area, as it
5669 needs to be of specific length.
5671 * If the key agreement port is zero then the operating
5672 system will define the bound port. Affected files are
5673 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
5675 * Added new function silc_channel_payload_decrypt into the file
5676 lib/silccore/silcchannel.[ch].
5678 * Moved the channel message etc, check from silc_packet_decrypt
5679 to applications. The library calls now a generic
5680 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
5681 when the packet is either normal or special. This was done to
5682 allow more wide range of checking that was not allowed when
5683 the code was in library. Now applications can do virtually any
5684 checks to the packet and return to the library the decision how
5685 the packet should be processed. Affected files are
5686 lib/silccore/silcpacket.[ch].
5688 Added silc_server_packet_decrypt_check to the server and
5689 silc_client_packet_decrypt_check to the client library.
5691 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
5692 to send with specified source and destination information.
5694 * Channel message delivery between routers was broken after the
5695 channel key distribution was fixed earlier. The channel key
5696 was used be to distributed to other routers as well which is not
5697 allowed by the protocol. Now this is fixed and channel keys
5698 really are cell specific and the channel message delivery between
5699 routers comply with the protocol specification.
5701 * Fixed various commands in server to check also the global list
5702 for the channel entry and not just the local list. The affected
5703 file silcd/command.c.
5705 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5707 * Added assert()s to buffer formatting and unformatting routines
5708 to assert (if --enable-debug) when error occurs. Affected
5709 file: lib/silcutil/silcbuffmt.c.
5711 * Changed to auto-reconnect to check whether the remote host is
5712 router and register the re-connect timeout if it is. It used
5713 to check that whether we are normal server, but router must do
5714 auto-reconnect with another router as well. Affected file
5717 * Removed the [<key len>] option from CMODE command as the cipher
5718 name decides the key length, nowadays. See the defined ciphers
5719 from the protocol specification.
5721 * Added [<hmac>] option to the CMODE command to define the HMAC
5722 for the channel. Added SILC_CMODE_HMAC channel mode.
5724 * Added [<hmac>] option for the JOIN command so that user can
5725 select which HMAC is used to compute the MACs of the channel
5728 * Added Hmac field to the Channel Message Payload. The integrity
5729 of plaintext channel messages are now protected by computing
5730 MAC of the message and attaching the MAC to the payload. The
5731 MAC is encrypted. Now, it is clear that this causes some
5732 overhead to the size of the packet but rationale for this is that
5733 now the receiver can verify whether the channel message decrypted
5734 correctly and also when private keys are set for the channel the
5735 receiver can decrypt the packet with several keys and check from
5736 the MAC which key decrypted the message correctly.
5738 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
5739 lib/silccrypt/silccipher.[ch].
5741 * Added silc_hash_len to return the digest length into the
5742 lib/silcrypt/silchash.[ch].
5744 * Rewrote parts of Silc Channel Payload interface in the
5745 lib/silccore/silcchannel.[ch]. The encode function now also
5746 encrypts the packet and parse function decrypts it.
5748 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5750 * Fixed a minor formatting bug in the SKE's key material processing.
5751 It actually might have processed the keys wrong way resulting
5754 * Redefined the mandatory HMAC algorithms and added new algorithms.
5755 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
5756 and hmac-md5 truncated to 96 bits. The mandatory is now
5757 hmac-sha1-96. Rest are optional (including the one that used
5758 to be mandatory). Rationale for this is that the truncated HMAC
5759 length is sufficient from security point of view and can actually
5760 make the attack against the HMAC harder. Also, the truncated
5761 HMAC causes less overhead to the packets. See the RFC2104 for
5764 * Added new [hmac] configuration section. The SKE used to use
5765 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
5766 is of course wrong. The official names that must be proposed in
5767 the SKE are the ones defined in the protocol specification
5768 (hmac-sha1-96 for example). The user can configure any hmac
5769 using any hash function configured in the [hash] section. At
5770 least, the mandatory must be configured.
5772 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
5774 * Added HMAC list to the SKE proposal list. It has now both
5775 hash algorithm list and HMAC list. This makes the protocol
5776 incompatible with previous versions. The SKE now seems to work
5777 the way it is supposed to work, for the first time actually.
5779 * Defined plain Hash algorithms to the protocol specification.
5782 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5784 * Implemented support for key agreement packets into the server.
5785 Added functions silc_server_key_agreement and
5786 silc_server_send_key_agreement. Other than these functions,
5787 server has nothing to do with this packet.
5789 * Added support for private message key packets into the server.
5790 Added functions silc_server_private_message_key and
5791 silc_server_send_private_message_key.
5795 * Changed the silc_[client|server]_protocol_ke_set_keys to be
5796 called in the protocol's final callback instead in the END
5797 protocol state. This makes a little more sense and in the same
5798 time in client we can use the same protocol routines for normal
5799 key exchange and to key agreement packet handling as well.
5801 * Added to both client's and server's KE protocol context the
5802 SilcSKEKeyMaterial pointer to save the key material. We will
5803 bring the key material to the protocol's final callback by doing
5804 this. The final callback must free the key material.
5806 * Added SKE's packet_send callback into client's KE protocol
5807 context so that the caller can choose what packet sending function
5808 is used. This way we can use different packet sending when
5809 doing normal SKE when doing key agreement packet handling (in
5810 the key agreement packet handling we do not want to encrypt
5813 * Implemented the responder side of the key agreement routines
5814 in the client. The client can now bind to specified port and
5815 accept incoming key negotiation. The key material is passed
5816 to the application after the protocol is over.
5818 * Implemented the processing of incoming Key Agreement packet
5819 in the client. Added function silc_client_key_agreement to
5822 * Implemented the intiator side of the key agreement routines
5823 in the client. The client can now initiate key agreement with
5824 another remote client. The key material is passed to the
5825 application after the protocol is over.
5827 * Created client_keyagr.c to include all the key agreement
5830 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
5831 SILC_TASK_CALLBACK except that it is not static.
5833 * Created client_notify.c and moved the Notify packet handling
5834 from the client.[ch] into that file.
5836 * Created client_prvmsg.c and moved all private message and
5837 private message key routines from the client.[ch] into that file.
5839 * Create client_channel.c and moved all channel message and
5840 channel private key routines from the client.[ch] into that file.
5842 * Changed silc_client_get_client_by_id_resolve to resolve with
5843 WHOIS command instead of IDENTIFY command, in the file
5844 lib/silclient/idlist.c.
5846 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5848 * Implemented the SKE's responder side to the Client library.
5850 * When FAILURE is received to the protocol do not trust it
5851 blindly. Register a timeout to wait whether the remote closes
5852 the connection as it should do it, only after that process the
5853 actual failure. This was changed to both client and server.
5855 * Added client_internal.h to include some of the structures
5856 there instead of client.h in lib/silcclient/.
5858 * Added function silc_task_unregister_by_callback to unregister
5859 timeouts by the callback function.
5861 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5863 * Some "Incomplete WHOIS info" errors has been appearing on the
5864 log files. Took away the entry->userinfo check from WHOIS
5865 reply sending. The entry->userinfo is now " " if client did not
5866 provide one. I thought this was fixed earlier but something
5867 is wrong still. Let's see if the error still appears.
5869 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5871 * Fixed a minor bug in the login when the channel key is
5872 re-generated in the server. It used to generate the key in
5873 wrong order and thus caused problems in the channel traffic.
5875 * Fixed a minor bug in channel key distsribution after
5876 KICK command. The key was not sent to the router even though
5879 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5881 * Added silc_ske_process_key_material_data as generic routine
5882 to process any key material as the SILC protocol dictates. The
5883 function is used by the actual SKE library but can be used by
5884 applications as well. This relates to the private message keys
5885 and the channel private keys since they must be processed the
5886 same way the normal SILC session keys. The protocol dictates
5887 this. Affected files: lib/silcske/silcske.[ch].
5889 Added also silc_ske_free_key_material to free the
5890 SilcSKEKeyMaterial structure.
5892 * Defined silc_cipher_set_key function to set the key for
5893 cipher without using the object's method function. The affected
5894 files: lib/silccrypt/silccipher.[ch].
5896 * Implemented silc silc_client_add_private_message_key,
5897 silc_client_add_private_message_key_ske,
5898 silc_client_del_private_message_key,
5899 silc_client_list_private_message_keys and
5900 silc_client_free_private_message_keys functions in the
5903 Added functions silc_client_send_private_message_key to send
5904 the Private Message Key payload and silc_client_private_message_key
5905 to handle incoming Private Message Key payload.
5907 * Added Cipher field to the Private Message Key payload to set
5908 the cipher to be used. If ignored, the default cipher defined
5909 in the SILC protocol (aes-256-cbc) is used.
5911 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5913 * Removed lib/silcclient/ops.h file.
5915 Redefined parts of the SILC Client Library API. Created new
5916 file silcapi.h that deprecates the ops.h file and defines the
5917 published Client Library API. Defined also private message key
5918 API and channel private key API into the file.
5920 This is the file that the application must include from the
5921 SILC Client Library. Other files need not be included by
5922 the application anymore.
5924 * Added new key_agreement client operation callback and also
5925 defined the Key Agreement library API for the application.
5927 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5929 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
5930 is used by clients to request key negotiation between another
5931 client in the SILC network. If the negotiation is started it
5932 is performed using the SKE protocol. The result of the
5933 negotiation, the secret key material, can be used for example
5934 as private message key.
5936 Implemented the Key Agreement payload into the files
5937 lib/silccore/silauth.[ch].
5939 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5941 * Redefined ciphers for the SILC protocol. Added some new ciphers
5942 and defined the key lengths for the algorithms. Changed the
5943 code accordingly. The default key length is now 256 bits.
5945 * Fixed SKE key distribution function silc_ske_process_key_material
5946 when the key length is more than 128 bits. The default key
5947 length in SILC is now 256 bits.
5949 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
5950 to indicate unsupported algorithm.
5952 * Renamed rijndael.c to aes.c and all functions as well.
5954 * Fixed a long standing channel key setting bug in client library.
5955 Weird that it has never surfaced before.
5957 * Fixed bug in channel deletion. If the entire channel is removed
5958 then it must also delete the references of the channel entry
5959 from the client's channel list as the client's channel entry and
5960 the channel's client entry share same memory.
5962 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5964 * Implemented CONNECT and SHUTDOWN commands in the client.
5966 * Implemented CLOSE command to the client.
5968 * Added the function silc_idlist_find_server_by_name into the
5969 files silcd/idlist.[ch].
5971 Added the function silc_idlist_find_server_by_conn into the
5972 files silcd/idlist.[ch].
5974 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5976 * DIE command was renamed to SHUTDOWN. Updated the both code
5979 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
5980 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
5982 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
5985 * Added function silc_server_create_connection function to create
5986 connection to remote router. My server implementation actually
5987 does not allow router to connect to normal server (it expects
5988 that normal server always initiates the connection to the router)
5989 so the CONNECT command is only good for connecting to another
5992 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5994 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
5995 or some other client was kicked from the channel.
5997 Implemented the handling of the notify type to both client
6000 Implemented silc_server_send_notify_kicked to send the KICKED
6001 notify. It is used to send it to the server's primary router.
6003 * Implemented the KICK command into server and client.
6005 * Added `query' argument to the silc_idlist_get_client function
6006 to indicate whether to query the client from server or not if
6009 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
6010 to indicate that the client is not channel founder.
6014 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6016 * Removed the rng context from SilcPacketContext structure and
6017 changed that the packet routine uses the Global RNG API.
6019 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6021 * Added support for quit message that client can "leave" on the
6022 channel when it quits the SILC. It is ditributed inside the
6023 SILC_NOTIFY_TYPE_SIGNOFF notify type.
6025 Added silc_server_free_client_data that will take the
6026 signoff message as argument.
6028 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
6030 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6032 * Updated parts of the protocol specification to keep it up
6035 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6037 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
6038 payloads in one packet.
6040 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
6041 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
6042 use now the new List flag.
6044 * Also deprecated the following packet types: REPLACE_ID,
6045 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
6047 * Added list support for Notify packet in server.
6049 * Added silc_server_send_notify_channel_change to send the
6050 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
6051 the silc_server_send_replace_id.
6053 * Added silc_server_send_notify_nick_change to send the
6054 NICK_CHANGE notify type. Deprecates the function
6055 silc_server_send_replace_id.
6057 * Added silc_server_send_notify_join to send the JOIN notify type.
6058 Deprecates the function silc_server_send_new_channel_user.
6060 * Added silc_server_send_notify_leave to send LEAVE notify type.
6061 Deprecates the function silc_server_send_remove_channel_user.
6063 * Added silc_server_send_notify_cmode and
6064 silc_server_send_notify_cumode to send CMODE and CUMODE notify
6065 types. Deprecates the silc_server_send_set_mode function.
6067 * Added SERVER_SIGNOFF notify type to indicate that server has
6068 quit. This means that all clients on the channel from that
6069 server will drop. This can be also used when netsplit happens.
6071 Deprecated REMOVE_ID packet type since it is not needed anymore
6074 Added silc_server_send_notify_server_signoff to send the
6075 SERVER_SIGNOFF notify type. Deprecates the function
6076 silc_server_send_remove_id.
6078 Added also silc_server_send_notify_signoff to send the
6079 SIGNOFF notify type.
6081 * Employed the PKCS #1. It is the mandatory way to do RSA in the
6082 SILC protocol from this day on. Changed the protocol
6083 specification as well.
6085 * Added silc_server_send_notify_topic_set to send TOPIC_SET
6086 notify type. It is used between routers to notify about
6087 topic changes on a channel.
6089 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
6092 * Partly updated the protocol specification to comply with the
6093 changes now made. It is still though a bit outdated.
6095 * The JOIN notify type now takes one extra argument <Channel ID>.
6096 The packet used to be destined to the channel but now the
6097 JOIN type may be sent as list thus it is impossible to
6098 destine it to any specific channel. By adding this argument
6099 it is again possible.
6101 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6103 * Added CREDITS file. The CHANGES and CREDITS file will appear
6104 in the distribution as well.
6106 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6108 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
6109 types in the server's silcd/packet_receive.c.
6111 * Implemented CMODE and CUMODE to work in router environment.
6113 * Fixed minor encoding and decoding buglet from the
6114 lib/silccore/silcmode.c.
6116 * Fixed buffer overflow from lib/silcclient/command.c in USERS
6119 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
6121 * Changed all SilcConfigServer* and silc_config_server* to
6122 SilcServerConfig* and silc_server_config*, respectively.
6125 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6127 * Associated the ID (client or server ID) to the Authentication
6128 Payload to avoid any possibility of forging. Updated the
6129 protocol specification and the code accordingly.
6131 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6133 * The RSA key length is now save to the RsaKey context in the
6134 key generation process in lib/silccrypt/rsa.c. The key length
6135 is now used to figure out the maximum size of the block allowed
6136 to be encrypted/signed.
6138 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
6139 is equivalent to the silc_mp_mp2bin but does not allocate any
6142 * Changed silc_mp_mp2bin API to take length argument. If it is
6143 non-zero then the buffer is allocated that large. If zero, then
6144 the size is approximated using silc_mp_sizeinbase, which however
6147 * Created Global RNG API which is global RNG that application can
6148 initialize. After initializing, any routine anywhere in the
6149 code (including library) can use RNG without allocating a new
6150 RNG object. This was done to allow this sort of use of the
6151 RNG in code that has no chance to allocate RNG object. All
6152 applications currently allocate this and many routines in the
6153 library use this. Affected file lib/silccrypt/silcrng.[ch].
6155 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
6156 it to use the Global RNG API.
6158 * Defined Authentication Payload into protocol specification that
6159 is used during SILC session to authenticate entities. It is
6160 used for example by client to authenticate itself to the server
6161 to obtain server operator privileges.
6163 Implemented this payload into the lib/silccore/silcauth.[ch].
6164 Implemented also routines for public key based authentication
6165 as the new protocol specification dictates.
6167 Moved definitions of different authentication methods from
6168 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
6170 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
6171 silc_pkcs_verify and silc_pkcs_sign_with_hash and
6172 silc_pkcs_verify_with_hash functions into the file
6173 lib/silccrypt/silcpkcs.[ch].
6175 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6177 * The client entry's userinfo pointer must be always valid.
6178 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
6179 will fail since it requires the userinfo. Now, the userinfo
6180 is allocated as "" if actual userinfo does not exist. Actually,
6181 it must exist and it is totally Ok to drop client connections
6182 that does not announce the userinfo. However, we will make
6183 this workaround for now.
6185 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
6186 to return the remote port by socket.
6188 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6190 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
6191 SILC_SERVER_PENDING_EXEC and added an new macro
6192 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
6193 data or when error occurs while processing the pending command.
6195 Added new argument `destructor' into silc_server_command_pending
6196 and to the SilcServerCommandPending object. This destructor is
6197 now called after calling the pending callback or if error occurs
6198 immediately. If error occurs the actual pending callback won't
6199 be called at all - only the destructor. The destructor may be
6200 NULL if destructor is not needed.
6202 All this applies for client library code as well. Similar
6203 changes were made there as well for the pending commands.
6205 In the client, the application must now allocate the
6206 SilcClientCommandContext with the silc_client_command_alloc
6209 * Added reference counter to the SilcServerCommandContext. Added
6210 function silc_server_command_alloc and silc_server_command_dup
6213 Same type of functions added to the client library for the same
6216 * Removed the cmd_ident from IDListData away since it is now
6217 global for all connections. It is the command identifier used
6218 in command sending and with pending commands. The affected file
6221 * Added reference counter to the SilcSocketConnection objecet to
6222 indicate the usage count of the object. The object won't be
6223 freed untill the reference counter hits zero. Currently only
6224 server uses this, and client ignores it. The client must be
6225 set to use this too later. The affected files are
6226 lib/silccore/silcsockconn.[ch]. Added also the function
6227 silc_socket_dup to increase the reference counter.
6229 This was mainly added because it is possible that the socket
6230 is removed underneath of pending command or other async
6231 operation. Now it won't be free'd and proper DISCONNECTING
6232 flags, etc. can be set to avoid sending data to connection that
6233 is not valid anymore.
6235 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
6236 the connection. After that it sets SILC_SET_DISCONNECTED.
6237 It is, however, possible that the socket data is not still freed.
6238 The silc_server_packet_process now checks that data is not
6239 read or written to connection that is DISCONNECTED. The socket
6240 get's freed when the reference counter hits zero.
6242 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6244 * Changed the client operation API: channel_message operation's
6245 `sender' is now the client entry of the sender, not the nickname
6246 and the `channel' is the channel entry, not the channel name.
6248 In the private_message operation the `sender' is now also the
6249 client entry of the sender not the nickname.
6251 Affected file is lib/silcclient/ops.h and all applications
6252 using the client operations.
6254 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6256 * Moved the calling of ops->connect() from connect_to_server_final
6257 into receive_new_id functin since that is the point when the
6258 client is actually allowed to send traffic to network. The
6259 affected file is lib/silcclient/client.c.
6261 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6263 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
6264 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
6265 (if needs broadcasting) instead of broadcasting the packets one
6266 by one which would make a burst in the network traffic.
6268 * Added `broadcast' argument to the functions in silcd/server.[ch]
6269 silc_server_create_new_channel[_with_id] to indicate whether
6270 to send New Channel packet to primary router.
6272 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6274 * Added new function into the silcd/server.[ch] files:
6275 silc_server_create_new_channel_with_id to create new channel with
6276 already existing Channel ID.
6278 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
6279 lib/silccore/silcpacket.h. This packet is used t send list of
6280 Set Mode payloads inside one packet. Server uses this to set
6281 the modes for the channels and clients on those channels, that it
6282 announced to the router when it connected to it. The protocol
6283 specification has been updated accordingly.
6285 * The silc_server_new_channel did not handle the packet coming
6286 from normal server as it normally does not send that. However,
6287 when it announces its channels it does send it. Implemented
6288 the support for that.
6290 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
6291 into the file lib/silccore/id.h.
6293 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6295 * Fixed memory leaks in the functions silc_idlist_del_client,
6296 silc_idlist_del_channel and silc_idlist_del_server in the file
6297 silcd/idlist.c. All of those leaked like a sieve.
6299 * Fixed some small memory leaks in the client's function
6300 silc_client_notify_by_server.
6302 * Added functions into silcd/server.c: silc_server_announce_clients,
6303 silc_server_announce_channels and silc_server_announce_server.
6304 These functions are used by normal and router server to announce
6305 to its primary router about clients, channels and servers (when
6306 router) that we own. This is done after we've connected to the
6309 These functions effectively implements the following packet types:
6310 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
6311 and SILC_PACKET_NEW_ID_LIST.
6313 * Added new functions into the silcd/packet_receive.[ch]:
6314 silc_server_new_id_list, silc_server_new_channel_list and
6315 silc_server_new_channel_user_list to handle the incoming
6316 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
6318 * Added support of changing Channel ID in the function
6319 silc_server_replace_id. If the server that announces a channel
6320 to the router already exists in the router (with same name but
6321 with different Channel ID), router is responsible to send
6322 Replace ID packet to the server and force the server to change
6323 the Channel ID to the one router has.
6325 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
6326 client that the Channel ID has been changed by the router. The
6327 normal server sends this to the client. Client must start using
6328 the new Channel ID as the channel's ID.
6330 Implemented handling of this new type into lib/silcclient/client.c
6331 into the function silc_client_notify_by_server.
6333 * Added new function silc_idlist_replace_channel_id into the files
6334 silcd/idlist.[ch] to replace the Channel ID.
6336 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6338 * Call silc_server_command_identify_check always when processing
6339 the IDENTIFY command in silcd/command.c
6341 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6343 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
6344 send keepalive packets. The packet can be sent by clients,
6345 servers and routers.
6347 Added function silc_socket_set_heartbeat into the file
6348 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
6349 If not set, the heartbeat is not performed. The actual
6350 heartbeat is implemented in the low level socket connection
6351 library. However, application is responsible of actually
6354 Added silc_server_send_heartbeat to send the actual heartbeat
6355 packet into silcd/packet_send.[ch]. Server now performs
6356 keepalive with all connections.
6358 * Added silc_task_get_first function into lib/silcutil/silctask.c
6359 to return the timeout task with shortest timeout. There was a bug
6360 in task unregistration that caused problems. TODO has been
6361 updated to include that task system must be rewritten.
6363 * The client library will now resolve the client information when
6364 receiving JOIN notify from server for client that we know but
6365 have incomplete information.
6367 * Rewrote parts of silc_server_remove_from_channels and
6368 silc_server_remove_from_one_channel as they did not remove the
6369 channel in some circumstances even though they should've.
6371 * Encryption problem encountered in server:
6373 The LEAVE command used to send the Channel Key packet to the
6374 router immediately after generating it. However, the code
6375 had earlier sent Remove Channel user packet but not immediately,
6376 ie. it was put to queue. The order of packets in the router
6377 was that Channel Key packet was first and Remove Channel User
6378 packet was second, even though they were encrypted in the
6379 reverse order. For this reason, MAC check failed. Now, this
6380 is fixed by not sending the Channel Key packet immediately but
6381 putting it to queue. However, this is more fundamental problem:
6382 packets that are in queue should actually not be encrypted
6383 because packets that are sent immediately gets encrypted
6384 actually with wrong IV (and thus MAC check fails). So, packets
6385 that are in queue should be encrypted when they are sent to
6386 the wire and not when they put to the queue.
6388 However, the problem is that the current system has not been
6389 designed to work that way. Instead, the packet is encrypted
6390 as soon as possible and left to the queue. The queue is then
6391 just purged into wire. There won't be any fixes for this
6392 any time soon. So, the current semantic for packet sending
6395 o If you send packet to remote host and do not force the send
6396 (the packet will be in queue) then all subsequent packets to the
6397 same remote host must also be put to the queue. Only after the
6398 queue has been purged is it safe again to force the packet
6401 o If you send all packets immediately then it safe to send
6402 any of subsequent packets through the queue, however, after
6403 the first packet is put to queue then any subsequent packets
6404 must also be put to the queue.
6406 Follow these rules and everything works fine.
6408 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6410 * Added new function silc_server_remove_clients_by_server to
6411 remove all client entries from ID list when the server connection
6412 is lost. In this case it is also important to invalidate all
6413 client entires as they hold the invalid server entry. This
6414 fixes fatal bug when server has lost connection and will reconnect
6417 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6419 * Made some sanity checks to silc_server_daemonise like to check
6420 whether the requested user and group actually exists.
6422 * Added sanity check to SKE's silc_ske_responder_finish to check
6423 that the public and private key actually is valid.
6425 * Invalidate the client's nickname when receiving Replace ID
6426 packet and the Client ID is being replaced. This means that the
6427 server will query the nickname if someone needs it (client)
6430 * Sort the ID Cache in client library when the ID Cache data
6431 has changed (needs sorting).
6433 * Do not allow for SILC client to create several connections to
6434 several servers. The client does not support windows right now
6435 and generating multiple connections causes weird behaviour.
6437 Irssi-silc client does support windows and can handle several
6438 connections without problems, see: www.irssi.org and SILC plugin.
6440 * Fixed some places where client was added to the IDList. The
6441 rule of thumb is following (in order to get everything right):
6442 If the client is directly connected local client then the
6443 `connection' argument must be set and `router' argument must be
6444 NULL to silc_idlist_add_client function. If the client is not
6445 directly connected client then the `router' argument must
6446 bet set and the `connection' argument must be NULL to the
6447 silc_idlist_add_client function.
6449 * The funtion silc_server_packet_send_local_channel actually did
6450 not check whether the client was locally connected or not. It
6451 does that now. Fixed a bug related to LEAVE command.
6453 * Fixed Remove Channel User payload parsing bug in server's
6454 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
6456 * The server's silc_server_save_channel_key now checks also the
6457 global ID list for the channel as it might not be in the local
6458 list. Fixed a bug related to LEAVE command.
6460 * Is this the end of the [<unknown>] buglet that has been lurking
6461 around for a long time? A little for loop fix in server's
6462 silc_server_command_whois_parse that is used by both IDENTIFY
6463 and WHOIS command. At least, this was a clear bug and a cause
6464 of one type of [<unknown>] buglet.
6466 * WHOIS and IDENTIFY commands call the function
6467 silc_server_command_[whois/identify]_check function even if
6468 we are not router server.
6470 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6472 * Added --with-gmp configuration option. If set the GMP
6473 is always compiled in the SILC source tree. If not set then
6474 it is checked whether the system has the GMP3 installed. If
6475 it has then the GMP won't be compiled (the system's headers
6476 and library is used), if it doesn't have it then the GMP is
6477 compiled in the SILC source tree.
6479 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6481 * Changed RSA private exponent generation to what PKCS #1
6482 suggests. We try to find the smallest possible d by doing
6483 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
6484 not security fix but optimization.
6486 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6488 * Added new config entry [Identity] to fork the server and run
6489 it as specific user and group. A patch from Bostik.
6491 * Imported Dotconf configuration library into lib/dotconf.
6492 This will be used to create the SILC configuration files later.
6493 It will appear in the distsribution after this commit.
6495 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6497 * A big code auditing weekend happening. Auditing code for
6498 obvious mistakes, bugs and errors. Also, removing any code
6501 Removed files for being obsolete:
6503 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
6504 inline in the file lib/silcutil/silcbuffer.h)
6506 o lib/silcutil/silcbufutil.c (the header has inline versions)
6508 Changed code to fix possible error conditions:
6510 o The buffer formatting routines now check that the destination
6511 buffer really has enough space to add the data. This applies for
6512 both buffer formatting and unformatting
6513 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
6514 unformatting was changed to accomodate following rules:
6515 XXX_*STRING_ALLOC will allocate space for the data into the pointer
6516 sent to the function while XXX_*STRING will not allocate or copy
6517 the data into the buffer. Instead it sets the pointer from the
6518 buffer into the pointer sent as argument (XXX_*STRING used to
6519 require that the pointer must be allocated already). This change
6520 makes this whole thing a bit more consistent and more optimized
6521 (note that the data returned in the unformatting with XXX_*STRING
6522 must not be freed now). The routines return now -1 on error.
6524 o Tried to find all code that use buffer_format and buffer_unformat
6525 and added return value checking to prevent formatting and
6526 especially unformatting errors and possible subsequent fatal
6529 o Changed ske->x and ske->KEY to mallocated pointers in
6530 lib/silcske/silcske.h. Fixed possible data and memory leak.
6532 o Added return value checking to all *_parse* functions. Fixed
6533 many memory leaks as well.
6535 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
6536 so that buffer overflows would not happen. All code now also
6537 checks the return value as it can fail.
6539 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6541 * Added reconnection support to server if the normal server looses
6542 its connection to the router (for example if router is rebooted).
6543 The server performs normal reconnection strategy implemented
6544 to the server. Affected file silcd/server.c.
6546 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6548 * Added new packet type SILC_PACKET_SET_MODE that is used to
6549 distribute the information about changed modes (for clients,
6550 channels and clients channel modes) to all routers in the
6551 network. Updated the protocol specification accordingly.
6553 Added functions into silcd/packet_send.c and
6554 silcd/packet_receive.c: silc_server_send_set_mode,
6555 silc_server_set_mode.
6557 Added new files silcmode.[ch] into lib/silccore that implements
6558 the encoding and decoding of Set Mode Payload. Added new type
6559 SilcSetModePayload. Moved the definitions of different modes
6560 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
6562 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6564 * Oops, a little mistake in server's connection authentication
6565 protocol. The protocol is not ended with FAILURE but with
6566 SUCCESS if the authentication is Ok. :) Affected file is
6569 * Implemented NICK_CHANGE notify handling in server in the file
6570 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
6571 the local clients on the channel. After the changing nickname
6572 in router environment snhould work and the [<unknown>] nickname
6573 should appear no more.
6575 The silc_server_replace_id function that receives the Replace ID
6576 payload now sends the NICK_CHANGE notify type also in the file
6577 silcd/packet_receive.c
6579 * Changed WHOIS and IDENTIFY command to support the maximum amount
6580 of arguments defined in protocol specs (3328 arguments). This
6581 fixed a bug that caused problems when there were more than three
6584 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6586 * Added extra parameter, command identifier, to the
6587 silc_client_send_command so that explicit command identifier
6590 Changed that ID list routines uses specific command identifier
6591 when sending WHOIS/IDENTIFY requests to the server so that they
6592 can be identified when the reply comes back.
6594 Affected files lib/silcclient/command.[ch],
6595 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
6597 * Added `sender' argument to silc_server_packet_send_to_channel
6598 to indicaet the sender who originally sent the packet to us
6599 that we are now re-sending. Ignored if NULL. Affected file
6600 silcd/packet_send.[ch].
6602 * Added some server statistics support in silcd/server_internal.h
6603 SilcServerStatistics structure and around the server code. Also
6604 send some nice statistics information when client is connecting
6607 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6609 * Fixed channel ID decoding in server's JOIN command reply in
6610 silcd/command_reply.c
6612 * Fixed braodcasting of replace ID payload to not to send it if
6613 we are standalone server in silcd/packet_receive.c.
6615 * Fixed all channel message sending routines to not to send
6616 packets to clients that has router set, since they are routed
6617 separately in the same function earlier. Affects file
6618 silcd/packet_send.c and all channel packet sending functions.
6620 * In USERS reply, res_argv[i] are not allocated, the table
6621 is allocated. Thus changed that free the table, not its
6624 * In server's whois_check and identify_check if the client is
6625 locally connected do not send any WHOIS commands - they are not
6628 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6630 * Fixed some minor bugs in client when sending WHOIS command. The
6631 arguments was in wrong order.
6633 * Removed statis function add_to_channel from server in
6634 silcd/command.c that was previously used with the joining but
6637 * Tested USERS command in router environment successfully with two
6638 routers, two servers and two clients.
6640 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6642 * Reorganized the USERS command and command reply in client library
6643 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
6644 When the command is given by user we register a pending command
6645 callback that will reprocess the command after the reply has been
6646 received from the server. When reprocessing the packet we then
6647 display the information. Thus, the USERS information is displayed
6648 now in the command callback instead of in the command reply
6649 callback. The processing of the command is same as previously
6650 when server has sent the command reply in the JOINing process.
6652 * Added to USERS command in silcd/command_reply.c to join the client,
6653 we didn't use to know about, to the channel after we've created
6654 a client entry for it. Also, for clienet we did know already still
6655 check whether it is on the channel or not and add it if not.
6657 * Removed silc_server_command_join_notify as the function and its
6660 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6662 * Changed the client's pending command handling to the same as the
6663 server's pending command handling. It is also now possible to
6664 execute command reply functions from other command reply
6665 function as the function callbacks for commands and command
6666 replies are one and same. The pending commands are not static
6667 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
6668 in client connection context. Thus, pending commands are server
6669 connection specific as it is convenient.
6671 Changed the function silc_client_command_pending and
6672 silc_client_command_pending_del and added new function
6673 silc_client_command_pending_check. Removed the
6674 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
6677 * Added cmd_ident, current command identifier, to the client
6678 connection context in lib/silcclient/client.h to keep track on
6679 command identifiers used in command sending. Client's command reply
6680 function handling now supports the mandatory command identifiers.
6682 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
6683 funtions in client to fully support pending command callbacks.
6685 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
6686 as one of the arguments to the application in the command reply
6689 * NOTE: The FORWARDED flag is depracated. It used to be depracated
6690 before first releasing SILC but came back. Now it is removed again
6691 and should come back nomore. The FORWARDED flag was used only
6692 by the JOINing procedure by forwarding the command packet to router.
6693 Now, the JOINing procedure has been changed to more generic (due
6694 to various router environment issues) and FORWARDED is not needed
6695 anymore for anything. The protocol specification is yet to be
6698 Now, removed silc_server_packet_forward from server and the flag
6699 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
6701 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6703 * Renamed NAMES command to USERS command. The NAMES was named that
6704 due to historical reasons. Now it is renamed. Also, rewrote
6705 parts of the USERS command. The nickname list is not sent anymore
6706 by the server. Only Client ID and mode lists are sent in the USERS
6707 command. Changed this also to the protocol specification.
6709 The client now resolves the names and stuff after it receives
6710 the USERS list from the server when joining to the channel.
6712 * WHOIS and IDENTIFY commands has been changed to support multiple
6713 Client ID's per command. One can now search for multiple users
6714 in the network by sending only one WHOIS or IDENTIFY command.
6715 Changed the code and the protocol specifications.
6717 * Removed silc_server_command_identify_parse and changed that IDENTIFY
6718 uses silc_server_command_whois_parse to parse the request. */
6720 * If normal server, do not parse the WHOIS and IDENTIFY requests
6721 before sending it to the router. Saves some time.
6723 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6725 * Fixed JOIN command on client library. Wrong number of arguments
6726 used to crash the client.
6728 * Added silc_server_channel_has_global function to check whether
6729 channel has global users or not.
6731 * Added silc_server_channel_has_local function to check whether channel
6732 has locally connected clients on the channel.
6734 * The silc_server_remove_from_one_channel now checks whether the
6735 channel has global users or not after given client was removed from
6736 the channel. It also checks whether the channel has local clients
6737 on the channel anymore. If it does not have then the channel entry
6738 is removed as it is not needed anymore.
6740 * The silc_server_notify now checks on JOIN notify whether the joining
6741 client is one of locally connected or global. If it is global then
6742 the channel has now global users on the channel and that is marked
6743 to the channel entry. Also, it now saves the global client to
6744 global list who is joining and JOINs it to the channel. This is
6745 for normal server, that is.
6747 Changed silc_server_send_notify_on_channel,
6748 silc_server_packet_relay_to_channel and
6749 silc_server_packet_send_to_channel check if we are normal server
6750 and client has router set (ie. global client) do not send the
6751 message to that client, as it is already routed to our router.
6753 * Implemented LEAVE notify type handling in silc_server_notify
6756 * Tested LEAVE command in router environment successfully. Tested
6757 with two routers, two servers and two clients.
6761 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
6763 * Implemented SIGNOFF notify type handling in silc_server_notify
6766 * silc_server_remove_id now removes the client entry from all channels
6767 it has joined and thusly sends SIGNOFF notify type.
6769 * Rewrote the NAMES list generation in server by removing two excess
6770 loops. The lists are created now inside one loop.
6772 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6774 * silc_server_remove_channel_user checks now also global list
6775 for channel and client.
6777 * silc_server_new_channel_user checks now both local and global
6778 list for channel and client. Fixed a bug in client id decoding.
6779 Used to decode wrong buffer.
6781 * silc_server_channel_message checks now both local and global
6782 list for channel entry.
6784 * Tested channel joining (hence JOIN) in router environment
6785 successfully. Tested with two routers, two servers and two
6788 * Tested channel message sending in router environment successfully.
6790 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6792 * Added silc_server_save_channel_key into server.[ch] to save the
6793 received channel key in Channel Key payload processing. It is
6794 also used in JOIN command reply handling.
6796 Equivalent function silc_client_save_channel_key added into
6797 client.[ch] into client library.
6799 * Changed JOIN command reply to send information whether the channel
6800 was created or not (is existing already) and the channel key
6801 payload. Changed protocol specs accordingly.
6803 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
6804 the request was sent by ID and not by nickname. Crashed on
6807 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6809 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
6810 now correctly save the received data.
6812 * silc_server_free_sock_user_data now notifies routers in the
6813 network about entities leaving the network.
6815 At the same time implemented functions silc_server_remove_id
6816 and silc_server_send_remove_id to receive and send REMOVE_ID
6817 packets. The packet is used to notify routers in the network
6818 about leaving entities. The ID removed will become invalid in
6821 * Added function silc_idlist_del_server into server. Removes and
6822 free's server entry from ID list.
6824 * silc_server_private_message function now checks, if we are router,
6825 that the destination ID really is valid ID, naturally.
6827 * In router when NEW_ID packet is received (for new client) the
6828 hash of the Client ID is saved in the ID Cache but the
6829 client->nickname is set to NULL, instead of putting the hash
6832 IDENTIFY command now also checks that client->nickname must be
6833 valid. If it is not if will request the data from the server who
6834 owns the client. Added new function
6835 silc_server_command_identify_check.
6837 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
6838 to set the command to already allocated Command Payload.
6840 * Tested private message sending in router environment with two
6841 routers, two servers and two clients. Fixed minor bugs and now
6844 * Fixed segfault from client's NAMES command. Used to crash if
6847 * Forwarded packets must not be routed even if it is not destined
6848 to the receiver. Changed server code comply with this.
6850 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6852 * Added `require_reverse_mapping' boolean value to ServerParams
6853 structure. If TRUE (not default) the server will require that
6854 the connecting host has fully qualified domain name.
6856 If the reverse mapping is not required and hostname could not be
6857 found the IP address is used as hostname.
6859 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6861 * Implemented version string checking to both client and server.
6862 The check is incomplete currently due to the abnormal version
6863 strings used in development version of SILC.
6865 * Changed all command functions in server to use the new
6868 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6870 * Changed char *data to unsigned char *data in ID Cache system to
6871 support binary data as ID Cache data. Changed code to support
6872 binary data in lib/silccore/idcache.c.
6874 * Renamed silc_server_packet_relay_command_reply to
6875 silc_server_command_reply as it is normal packet receiving
6876 function. Rewrote the function to accept command replys for
6877 servers and not only for clients.
6879 * Mark remote router always as registered server if we are connecting
6880 to it. Otherwise, commands sent by the router to us are ignored.
6882 * All ID List find routines now returns the ID Cache Entry pointer
6883 as well if requested.
6885 * WHOIS command works now in router environment, tested with two
6886 routers, two servers and two clients.
6888 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
6889 in router environment (as it is almost equivalent to WHOIS) but
6890 hasn't been tested thoroughly. Added new functions:
6892 silc_server_command_identify_parse
6893 silc_server_command_identify_send_reply
6894 silc_server_command_identify_from_client
6895 silc_server_command_identify_from_server
6897 * Disabled route cache adding because adding two different ID's with
6898 same IP replaces the old cache entry thus giving wrong route.
6899 The entry->router->connection is always the fastest route anyway
6900 so route cache may not be needed. Of course, new routes maybe
6901 established after receiving the ID when the entry->router->connection
6902 might not be anymore the most optimal.
6904 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6906 * Add route cache for received ID for fast routing.
6908 * Added silc_server_packet_route to route received packet on router
6909 that is not destined to us.
6911 * Renamed silc_server_get_route to silc_server_route_get.
6913 * Added id_string and id_string_len fields into SilcServer to
6914 include encoded ServerID for fast comparing without excess
6915 encoding of the ID's.
6917 * Cleaned up WHOIS command on server side. Added following static
6920 silc_server_command_whois_parse
6921 silc_server_command_whois_check
6922 silc_server_command_whois_send_reply
6923 silc_server_command_whois_from_client
6924 silc_server_command_whois_from_server
6926 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
6927 arguments in command replies. All command functions should be
6928 updated to use this macro.
6930 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6932 * Minor typo fixes on command reply handling on server.
6934 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6936 * Added silc_server_command_add_to_channel internal routine to add
6937 the client to the channel after router has created the channel and
6938 sent command reply to the server.
6940 * Added generic silc_server_send_command to send any command from
6943 * Use static buffer with ID rendering instead of duplicating data.
6945 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6947 * Fixed a channel user mode bug when joining to a channel server gave
6948 everybody channel founder rights, oops.
6950 * We mark ourselves as the router of the incoming server connection
6951 if we are router ourselves. This way we can check in some packet
6952 sending functions whether it is locally connected server. For
6953 incoming router connections we put NULL.
6955 * For router sending packets locally means now always sending the
6956 packet cell wide; to local clients and local servers. For normal
6957 server sending packet locally means sending it to only local
6960 * Fixed the JOIN command to really work in router environment. If the
6961 channel is created it is always created by the router. Router is
6962 also responsible of making the initial joining to the channel,
6963 sending JOIN notify to the sending server and distributing
6964 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
6965 does not exist server doesn't do anything else but forward the
6966 command to the router which performs everything.
6968 * Added silc_server_send_channel_key function to send the Channel Key
6971 * Added silc_server_create_channel_key to create new channel key. The
6972 channel key is now re-generated everytime someone joins or leaves
6973 a channel, as protocol dictates. Note: channel->key_len is the
6976 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6978 * Splitted server.[ch] finally. Created now packet_send.[ch] and
6979 packet_receive.[ch] to separate packet sending and receiving
6980 routines. The server.[ch] now includes everything else including
6981 actual packet processing (writing and reading data) and other
6984 Renamed silc_server_private_message_send_internal to
6985 silc_server_send_private_message. The routine is still though
6986 used only to relay private messages as server does not send
6987 private messages itself.
6989 Renamed silc_server_new_channel to silc_server_create_new_channel
6990 and added new function sicl_server_new_channel that handles the
6991 incoming New Channel packet. Added also new sending function
6992 silc_server_send_new_channel to send New Channel Payload.
6994 * Added new function silc_server_notify to process incoming notify
6995 packet to the server/router. Server may then relay the notify
6996 to clients if needed.
6998 * Added new function silc_server_new_channel_user to process incoming
6999 New Channel User packet. Router will redistribute the packet and
7000 send JOIN notify to its local clients and locally connected servers
7001 if needed. Normal server will send JOIN notify to its local client
7002 on same channel when received this packet. Added also corresponding
7003 sending function silc_server_send_new_channel_user to sent the
7006 * Added boolean route argument to send_notif_to_channel and
7007 packet_send_to_channel functions to attempt to route the packet
7008 if it is TRUE and send only locally if it is FALSE.
7010 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7012 * silc_server_replace_id now broadcasts the received replace ID
7013 packet if it is not broadcast packet already. The router must
7014 broadcast to inform other routers about changed ID.
7016 * Added backpointer to server's router into SilcServer context in
7017 silcd/server_internal.h.
7019 * Fixed silc_server_packet_broadcast to send correct broadcast
7022 * The channel key is now distributed to the local client as soon
7023 as it is received from the router (in router environment) so that
7024 no other packet may be sent for the channel until client has
7027 * silc_server_remove_channel_user now broadcasts the received
7028 Remove Channel User packet if it is not broadcast packet already.
7029 The router must broadcast to inform other routers about removed
7032 * Added users field into SilcPacketContext that is a reference count
7033 of the context. One can increase the reference count by calling
7034 silc_packet_context_dup which is now changed to just increase the
7035 reference count instead of duplicating the data. The reference
7036 count is decresed by calling silc_packet_context_free that will
7037 free the data after the reference count hits zero.
7039 For now on the packet context and everything allocated into it
7040 (including the raw packet from network) must be freed by calling
7041 the new silc_packet_context_free function. Added also new function
7042 silc_packet_context_alloc that must be used now to allocate the
7043 context. This also means that if a routine is asynchronous from
7044 silc_[client/server]_packet_parse_type the packet context must
7045 be duplicated by calling silc_packet_context_dup. Otherwise it
7046 gets free'd after silc_[client/server]_packet_parse_type returns.
7047 Also, one must remember that if packet is duplicated then its
7048 reference count must be decresed by calling the free function as
7049 many times as it was duplicated.
7051 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
7052 from both client and server.
7054 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7056 * Made joining to a channel working in router environment.
7058 * Cleaned up JOIN command on server side and create function
7059 silc_server_command_join_channel internal routine to make the
7062 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7064 * Changed silc_command_pending list to SilcDList. Also, added
7065 `ident' field to SilcServerCommandPending structure to identify
7066 the reply and to call correct callback.
7068 Added silc_server_command_pending_check function to replace the
7069 corresnponding macro. The silc_command_pending list is not
7072 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
7073 to set identifier to previously allocated Command Payload. It
7074 is used to set identifier for command when resending Command
7077 * Added silc_command_payload_encode_payload to encode Command
7078 Payload buffer from SilcCommandPayload structure.
7080 * Added silc_argument_payload_encode_payload to encode Argument
7081 payload buffer from SilcArgumentPayload structure.
7083 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7085 * Changed WHOIS command to support router connection on server side.
7086 The whois request is always sent to router unless the server is
7087 standalone server. After server has received the reply from the
7088 router will it send the reply to the client.
7090 * Added silc_server_packet_broadcast into silcd/server.[ch] to
7091 broadcast received broadcast packet. The function is used only
7092 by router. The broadcast packet is always sent to the router's
7095 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
7096 render given ID to printable string, for log files for example.
7098 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7100 * Made basic router to router connections working. At least they
7101 can now connect to each other but nothing really works the way
7102 they are supposed - yet.
7104 * Added new initiator token to RouterConnection configuration
7105 file in silcd/serverconfig.[ch]. It is used to tell whether we
7106 are the initiator to the remote router or whether we'll expect
7107 the other end to connect.
7109 * Moved registering of listener task to silc_server_init, hence
7110 the server starts listenning as soon as it is run, even if it
7111 does not have connections to other routers. Let's see how well
7114 * Changed default connection retry timeouts for more suitable in
7117 * Removed cipher and such arguments from silc_idlist_add_client
7118 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
7119 Added new function silc_idlist_add_data to add the keys and stuff
7122 * Added SilcIDListData structure and added it to SilcClientEntry
7123 and SilcServerEntry as their first field in the structure. This
7124 way we can explicitly cast the ID entries to the SilcIDListData
7125 structure and get common data for the entries. In past, we had
7126 to first check what type of connection it is and then cast it to
7127 correct ID entry type. Now, we can directly cast the opaque
7128 pointer to the SilcIDListData (no matter what ID entry it actually
7129 is) and get the data needed.
7131 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7133 * Wow, found a bug in scheduler. The scheduler uninitialized itself
7134 in some circumstances even if threre were timeout tasks, though not
7135 IO tasks, but tasks anyway. Now fixed.
7137 * Defined SilcServerConnection structure to hold connection specific
7138 stuff about directly connected servers and routers. The definition
7139 is currently in silcd/server_internal.h. I thought about having
7140 a bit more important role fro this struct but for now it is used
7141 only when connecting to other server (or router actually).
7143 * Added connecting retry support in server when connecting to
7144 router(s). The retry feature implement exponential backoff
7145 algorithm. Also, added SilcServerParams structure to hold default
7146 parameters for server. For now, it include these retry settings
7147 and are hard coded. After server is moded to be as Silc Server
7148 Library this structure will be more important.
7150 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7152 * Changed client librarys channel->clients table to SilcList and
7153 changed code accordingly.
7155 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7157 * Changed client's channel table to SilcList and changed code
7158 accordingly. Also changed SilcChannelClientEntry to include back-
7159 pointer to the channel so that client entry can use that structure
7160 as list as well and we have fast cross-reference to the channel.
7161 This change dramatically decreased the complexity of channel
7162 handling with client entry and vice versa (removed one extra
7163 loop when searching for channel entry from many functions).
7165 * Changed server->sim from table to SilcDList and changed code
7168 * NAMES command can now be used from user interface. It will show
7169 the user list on the channel, neatly.
7171 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
7172 Code now saves realname of the user if it becomes available.
7174 * Renamed configure.in to configure.in.pre and made ./prepare
7175 script to automatically add correct version string to
7176 configure.in which it creates from configure.in.pre.
7178 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7180 * NAMES command reply now shows users mode with the nickname when
7183 * Moved silc_client_ch[u]mode[_char] functions from
7184 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
7185 place sucks, they are utility functions and should be in some
7188 * Fixed some unsigned int's to unsigned short's. Patch by cras.
7190 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
7193 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7197 * Added TRQ (efficient deque and list library) into lib/trq. This is
7198 a very good list library that is currently used in the SILC. Defined
7199 SilcList API over the library because I didn't like the API very
7200 much. See lib/trq/silclist.h for the API and examples of how to
7201 use the API. Fixed various places in the code to use the new
7202 SilcList API. The SilcList is meant for lists that has a structure
7203 already defined as a list. It is not suitable to add just some
7204 context to the list (in TRQ, the context is the list actually).
7206 So, I defined SilcDList that can be used for the purpose where
7207 predefined list structure does not exit. This can be used as
7208 such list. Now some context just can be added to the SilcDList.
7209 Currently this list is not used in the SILC just yet, though there
7210 are a lot places where this can replace dynamically allocated
7211 tables and I will fix these places, later, to use SilcDList.
7212 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
7213 and use TRQ internally).
7215 Also fixed some annoying warning messages that the original TRQ
7216 code generated. Also minor changes to TRQ's Makefile.in.
7218 * Added support for querying by Client ID to both WHOIS and
7219 IDENTIFY commands into server, as required by the protocol.
7221 * Removed method function pointers from SilcBuffer structure. They
7222 weren't used to anything and just increased the context size for
7223 no good reason. This change also made silc_buffer_alloc and
7224 silc_buffer_free functions inline functions.
7226 * Disabled command flooding detection support until it's fixed so
7227 that it accepts commands in but does not execute them more than once
7230 * Added silc_net_localhost(), to return local hostname, into
7231 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
7232 that must be initialized before calling silc_client_init.
7234 * Added new function: silc_server_send_notify_on_channels to send
7235 notify messages to all channels client has joined. It is assured
7236 that the message is sent only once per client.
7238 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
7239 lib/silcutil/silcutil.[ch] as silc_format function. The new
7240 function is generic and is used by server as well, not only by
7241 the logging routines.
7243 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
7244 the provided version string was not acceptable. Added new function:
7245 silc_ske_check_version into lib/silcske/silcske.h. The function
7246 must be implemented by the application (client or server) and it
7247 does not reside in the SKE library. The function checks the version
7248 string remote end sent.
7250 * Added back pointers (to opaque context and to SilcSocketConnection)
7251 into SilcPacketContext structure into lib/silccore/silcpacket.h.
7253 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
7254 duplicate packet context structure.
7256 * Changed `notify' client operation to send same arguments as client
7257 receives from server except for ID's. ID's are mapped to correct
7258 ID entry and that is returned. Also, if channel entry is not sent
7259 by server but the notify is for channel the channel entry is sent
7260 to application (otherwise application doesn't know that it is for
7261 channel (library gets it from packet's Destination ID)).
7263 * Added silc_client_remove_from_channels into client library to
7264 remove a client from all channels it has joined to. Used when
7265 received SIGNOFF notify from server. Added also new function
7266 silc_client_replace_from_channels to replace old ID entry with
7267 new ID entry on all channels. Used when received NICK_CHANGE
7270 * Fixed ID Cache list handling in silc_idlist_get_client in
7271 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
7272 to get (or query) client by ID.
7274 * Updated TODO list.
7276 * Added connection authentication status message defined by the
7277 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
7278 support for these into the code in client and server side.
7280 * Added generic function silc_client_send_command to send any command
7281 with variable argument list. Application should use this function
7282 to send commands if the command functions provided by the library
7283 does not suite for the application's user interface needs.
7285 * Added new `failure' client operation. Application is notified about
7286 received failure packet if client is executing a protocol. In this
7287 case the protocol's execution has failed.
7289 * Added SKE's end notify to send the SKE_SUCCESS notify message that
7290 is required by the protocol.
7292 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
7293 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
7296 * Added status flag to SilcSKE object to indicate realtime status
7297 of the SKE protocol.
7299 * Application receives now exactly same command reply arguments as
7300 the library receives from server. However, if ID is received the
7301 corresponding ID entry is returned to the application (eg. Client
7302 ID is mapped to correct SilcClientEntry entry and that is returned).
7303 Changed command_reply client operation due to this change.
7305 * Changed all ID's in commands and in command replys as ID Payloads.
7306 Change affected both client and server side codes.
7308 All ID's sent in SILC network (with execption of ID's in SILC
7309 Packet header) are sent in ID Payload to support variable length
7312 * Server now notifies nick changes and notifies all clients on
7313 the channels about the new nickname (about the new Client ID,
7316 * Implemented CMODE command to change channel modes. Supports all
7317 channel modes defined by the protocol specs except ban and invite
7318 lists. (Also, private channel key mode is supported but support for
7319 setting private channel key in client is missing, thus, this mode
7320 has no effect on client side (except that server requires that the
7321 client uses private channel key and normal channel traffic does not
7324 Also, invite mode works per se, but INVITE command does not work
7325 yet correctly, so you can set channel as invite only channel but
7326 inviting clients to the channel does not work (it is yet to be
7327 thought what's the best way to do it).
7329 * Added new command SILC_COMMAND_CUMODE to change user mode on the
7330 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
7331 Implemented CUMODE command to change user's mode on the channel.
7332 Supports all modes defined by the protocol specs.
7334 * Added NAMES command reply to return users modes on the channel.
7336 * Removed unnecessary and slow ciphers from lib/silccrypt.
7338 * Set SO_KEEPALIVE option to connection sockets by default.
7340 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
7342 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
7343 redefined the Notify Payload into protocol specs.
7345 * Added silc_id_payload_parse_id to get ID directly from raw
7348 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7350 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
7351 accept searching by Client ID as well.
7353 * Added support for LEAVE and SIGNOFF notify types in client library.
7355 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
7356 to parse ID Payload from raw data.
7358 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7360 * Added flags parameter into silc_ske_assemble_security_properties
7361 function in lib/silcske/silcske.[ch].
7363 * Changed notify client operation to fit better for notify messages
7364 sent by server. The notify payload received from server is now
7365 passed to the application (after parsing it to SilcNotifyPayload).
7366 It is application's responsibility to retrieve the arguments
7367 from the payload and show the message the way it wants. The message
7368 sent by server is implementation specific.
7370 * Changed public keys to comply with the protocol specification.
7371 Old public keys are not supported anymore and are not compatible.
7373 * Removed nickname from Channel Payload as the latest draft removed
7374 it. The client must resolve the nickname from the NAMES command
7375 reply received when it joined the channel.
7377 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
7379 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7381 * Fixed some errors in protocol specification drafts.
7383 * Created lib/silccore/silcnotify.c to implement Notify Payload
7384 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
7385 generic payloads described by protocol specifications. The file
7386 includes implementations for ID Payload and Argument Payload.
7388 * Changed Command Payload implementation to use the new Argument
7389 Payload. Changed command_xxxx_payload to command_payload_xxxx
7390 to comply with SILC coding conventions.
7392 * Added suppport for Argument Payload handling in Notify Payload
7393 implementation as protocol requires it. Added the new support
7394 into server and client lib as well.
7396 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7398 * Added support for multiple nicknames on same channel. [n] is
7399 added locally to the nickname if there are more than one same
7400 nicknames on the channel.
7402 * Server now sends all nicknames that matched WHOIS request.
7403 Client also shows the list received from server.
7405 * Added TOPIC command to client side. User can now set and show
7406 current topic on channel.
7408 * Added MOTD command to client and server. Also, server sends the
7409 motd when client connects to the server.
7411 * Changed version strings to comply ISO 8601.
7413 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7415 * Fixed protocol error handling in client library. It should now
7416 cope even if the SKE fails for some reason.
7418 * Made new protocol specification drafts for submitting to IETF.
7420 * Implemented TOPIC command to server in silcd/command.c.
7422 * Added two new notify types into lib/silccore/silcnotify.h:
7423 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
7424 notify nickname change and topic setting/change on a channel.
7426 * API change of command_reply operation in client library. The
7427 application gets now the status type received from server as well.
7429 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7431 * Removed the function just added to lib/silcutil/silcschedule.[ch].
7433 * Cras fixed and optimized the packet handling even further and
7434 it should work now. Minor change to the prototype of function
7435 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
7437 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7439 * Added new function into lib/silcutil/silcschedule.[ch]:
7440 silc_schedule_with_fd to select() a specified fd. The function
7441 returns after timeout expires or data arrives or goes. The
7442 function is used by packet routines to wait that all data is
7443 received from network.
7445 * Fixed data reading from network in lib/silccore/silcpacket.c.
7446 The code now assures that all data is read from the fd and then
7447 continues packet processing. This was a bug fix since the code
7448 used to drop some data in some circumstances.
7450 * Added new function into lib/silcclient/client.[ch]:
7451 silc_client_start_key_exchange to start key exchange after
7452 connection has been established to server. The code internally
7453 now uses this funtion but its main purpose was to provide it
7454 for applications that perform their own connecting. After
7455 application has created a connection it merely calls this
7456 function to start the key exchange between client and server.
7457 The library takes care of everything else after that.
7459 Updated also lib/silcclient/README to explain the usage of
7462 * Do not send to application information that connection has
7463 been established. Application gets notified it by connect
7466 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7468 * Applied cras's patch to add silc_schedule_one function. The
7469 function runs scheduler once and returns.
7471 * Fixed the scheduler after cras messed it up. The timeout
7472 handling works now as it's supposed to work.
7474 * Added into lib/silccore/ silcnotify.h to include notify
7475 message types support. Changed silc_server_send_notify*
7476 functions, in server.[ch], to support those new notify types.
7477 Added the support for the notify types into client library,
7478 as well. Added new notify client operation into ops.h in
7481 * Changed silc_server_packet_send_to_channel to send normal
7482 packets instead of just channel message packets. The function
7483 is now used to send the notify packets to channels. It is not
7484 used to send channel message packets anymore, as server never
7487 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
7488 va_arg()s as it seems to require it nowadays. I guess, if SILC
7489 is compiled with older va_arg() the new code should work anyway.
7491 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7493 * Splitted core library. Core library (lib/silccore) includes
7494 now only SILC protocol specific core (and common) components.
7495 Created new utility library (lib/silcutil) that includes more
7496 generic purpose stuff. The stuff for util library was taken
7497 from the old core library. This was minor and easy split.
7499 * Created SILC Client Library (lib/silcclient) that includes
7500 implementation of the SILC client without user interface. This
7501 was major move from silc/ directory. The code has been changed
7502 so that it is transparent towards the user interface. The
7503 silc/ directory includes now the same user interface as before
7504 and it uses the new client library. Read lib/silcclient/README.
7505 Basicly, the client library performs everything else related
7506 to SILC except user interface handling. Also, configuration
7507 files are considered to be part of user interface and library
7508 does not handle them.
7510 This change also changed a lot of structures, function naming etc.
7511 Most important change was that SilcClientWindow object was
7512 renamed to SilcClientConnection in the client library. Created
7513 also new file lib/silcclient/ops.h. Also added new files
7514 silc/local_command.[ch] and silc/client_ops.[ch].
7516 All these changes were made to make it easier for user interface
7517 designers to create what ever user interface for the SILC client
7520 It is also expected that the server will be moved to lib
7521 directory as well and SILC Server Library will be created;
7522 sometimes in the future.
7524 * Removed Local commands from lib/silccore/silccommand.h as
7525 they are application specific and new client library does not
7526 handle any of those anymore.
7528 * Several functions moved to lib/silcutil/silcutilc.[ch] from
7529 old client implementation in silc/.
7531 * Added support for callback functions in SILC_LOG_* macros.
7532 Application can now set its own callbacks that will be called
7533 instead of using the default functions that will always print
7534 the debug messages to stderr (or stdout). Also, debugging can
7535 now be disabled by setting silc_debug to FALSE and re-enabled by
7536 setting it to TRUE. Note, that logging will still work even
7537 if debugging is disabled.
7539 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
7540 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
7541 silc_log_reset_debug_callbacks.
7543 * To enable debugging in silc client one must give now -d
7544 option on command line.
7546 * Changed silc_schedule_init to automatically allocate task queues
7547 if they are not allocated before calling it.
7549 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7551 * Added GMP 3.1 into math library.
7553 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7555 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
7556 a channel in SILC network. The packet is used by servers and
7557 routers to notify other routers that user has left a channel.
7558 This little feature was missing until now. Added the feature
7559 to protocol specification as well.
7561 Added functions: silc_server_send_remove_channel_user and
7562 silc_server_remove_channel_user into server.[ch].
7564 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
7565 lib/silccore/silcpacket.h. However, they are not implemented
7568 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7570 * Fixed joining to a channel and sending channel messages
7571 between server and router. The channel message sending should
7572 now work inside a cell.
7574 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7576 * Fixed the private message sending between server and router.
7577 The private message sending should now work inside a cell.
7579 * Added silc_server_replace_id into server.[ch] to replace
7580 existing ID in the SILC network.
7582 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
7583 and silc_idlist_replace_server_id into idlist.[ch] in server.
7585 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7587 * Fixed the server to server connections. Server can again now
7588 connect to router. Router to router connections probably does
7591 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7593 * Added dynamic protocol registering support. Now protocols can
7594 registered and unregistered on the fly. Patch by cras.
7596 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7598 * Added lib/contrib directory to hold routines that some platforms
7599 don't have but are needed by SILC.
7601 * Added getopt.c, getopt1.c and getopt.h from GNU C library
7602 into lin/contrib to provide getopt() and getopt_long() for
7603 those who don't have it.
7605 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7607 * Added AWAY command to client. When away message is set and
7608 client receives a private message packet the client automatically
7609 replies to the sender with the away message.
7611 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
7612 bug seemed to be the cause of recent problems when compiling
7615 * Added version detection support to SKE protocol specification
7616 and added the new changes to the SKE implementation as well.
7617 There were other minor changes in the SKE protocol as well.
7619 Many changes in lib/silcske/silcske.[ch] and in
7620 lib/silcske/payload.[ch].
7622 * Added ^U functionality, clear input line. Patch from cras.
7624 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7626 * Mainly small bugfixes on core library. Fixed some debugging
7627 logging and buffer overflow in silclog.c.
7629 * Updated config.sub and config.guess on the distribution tree.
7631 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7633 * Added command lagging support in server. Client may execute
7634 commands now only once in two seconds.
7636 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7638 * Optimized packet reception. MAC computation and checking is now
7639 also more optimized. A lot previously duplicated code is now
7640 used as generic by both client and server.
7642 * Fixed key pair generation in clientutil.c
7644 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7646 * Added into lib/silccore/silcbufutil.[ch] new function;
7647 silc_buffer_realloc.
7649 * Moved generic packet sending/encryption functions to
7650 lib/silccore/silcpacket.[ch] from client and server. Some
7651 rewriting of the functions.
7653 * Moved all generic packet reception/decryption functions to
7654 lib/silccore/silcpacket.[ch] from client and server. The
7655 packet processing is now much cleaner in both client and server.
7656 These were major changes in both client and server.
7658 * Created many common functions in server to do packet sending.
7659 Previously code were duplicated a lot, this has been removed
7662 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7664 * Rewrote major parts of the ID cache system. Don't know
7665 whether it is better now or not but at least the API is more
7668 * Major rewrite on ID cache stuff on client because of the ID
7669 cache API changes. Added idlist.c to client.
7671 * Also major rewrite on ID cache stuff on server as well.
7672 Major rewrite of idlist.[ch]. SilcXXXList's are now named
7673 SilcXXXEntry's. We won't keep anymore idlist specific pointers
7674 in hand, instead they are all put into the ID cache system now.
7675 All server_idlist_* routines uses ID cache now instead of
7676 traversing its own lists (those lists does not exist anymore).
7677 SilcIDList though still exists. Also, SilcXXXEntry's are
7680 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7682 * Finally made the SKE implementation compliant to the protocol
7683 specification. All mp integers are now binary encoded as
7684 opposed being HEX encoded.
7686 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
7689 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
7690 functions: silc_[encode/decode]_pem. Also added function
7691 silc_encode_pem_file to PEM encode with newlines ('\n') for
7694 * SILC public keys are now encoded either PEM or binary. Same
7695 option is for private keys as well. By default private keys
7696 are binary encoded and public keys PEM encoded. Silly HEX
7697 encoding were removed.
7699 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
7700 function to create fingerprints.
7702 * Fixed a bug in SHA1; does not change the original data anymore.
7704 * Partly implemented INFO command on client and server side.
7705 Fixed CLEAR command. Changes to SERVER command; show current
7706 server(s) when giving command without arguments. Added
7707 VERSION command to client.
7709 * Added check to server that unregistered connections cannot
7710 execute commands (unless it is specificly allowed).
7712 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7714 * Fixed screen refresh.
7716 * Fixed channel joining bug from client. On some circumstances
7717 client tried to join to a channel it had already joined.
7719 * Added public key verification process into client's protocol.c.
7720 The client now verifies the public key from user and saves
7721 it into ~./silc/serverkeys/ directory.
7723 Added into: clientutil.[ch]: silc_client_verify_server_key.
7725 * Changed SKE protocol's silc_ske_initiator_finish function
7726 to accept callback function that verifies the received public
7727 key. Removed old silc_ske_verify_public_key function.
7729 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7731 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
7732 silc_pkcs_private_key[_data]_set.
7734 * Made the password and public authentication more cleaner in
7735 server's protocol.c.
7737 * Removed historic and obsolete protocol `channel_auth' from
7738 both client and server.
7740 * Removed wrong way of sending command status messages from
7741 server to client in server's command.c. The old way violated
7742 protocol specification.
7744 Changes to silccore/silccommand.[ch]: removed
7745 silc_command_encode_status_payload -> not needed anymore,
7746 changed silc_command_encode_payload_va to accept extra
7747 argument on variable argument list. The argument type must
7748 now be provided to the function. Also, added new function:
7749 silc_command_encode_reply_payload_va which is same as
7750 normal command_encode_payload_va except command status type
7751 is provided as extra argument.
7753 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7755 * Added ~./silc directory handling. The directory includes the
7756 public and private keys for the client.
7758 Added silc_client_check_silc_dir, silc_client_create_identifier
7759 and silc_client_load_keys.
7761 * Implemented SILC protocol compliant public key. Added public
7762 and private key saving to and loading from files.
7764 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
7765 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
7766 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
7767 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
7768 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
7770 Implemented: silc_pkcs_save_[public/private]_key[_data] and
7771 silc_pkcs_load_[public/private]_key.
7773 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7775 * Added silc_server_get_route (route.[ch]) to get connection
7776 data for the fastest route for given ID.
7778 * Implemented INVITE command on client and server. The command
7779 were re-defined in the SILC Protocol Specification and the
7780 implementation now complies with the specification.
7782 * Implemented PING command on client and server.
7784 * Implemented NAMES command on client and server. The server side
7785 supports currently only normal server not router server yet.
7786 Some changes to NAMES definition in SILC protocol specification.
7788 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7790 * Implemented LEAVE command on client and server.
7792 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
7793 again. This change was made to the protocol as well. Server
7794 should not violate the protocol specification anymore.
7796 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7798 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
7799 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob