1 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
3 * ROBOdoc documented lib/silcutil/silcutil.h.
5 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
7 * Changed the silc_get_username and silc_get_real_name to
8 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
10 * Fixed the Irssi SILC Client to use the silc_get_username and
11 silc_get_real_name insted of glib routines since the glib
12 routines only corrupt stack. Fixes the Irssi SILC to work in
13 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
15 * Fixed the Irssi to not use g_get_home_dir since it crashes
16 or returns garbage on cygwin and corrupts stack. Added function
17 get_home_dir to Irssi routines. Affected files are
18 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
20 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
22 * And yet again reverted back the config thing since Johnny
23 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
26 * Fixed memory leaks from config object. Affected files are
27 silcd/serverconfig.[ch].
29 * Added support for adding new connections to the server in rehash.
30 After rehash they take effect.
32 Added support for changing the maximum allowed connections in
33 rehash. The number can grow but going smaller is not supported.
35 Added function silc_server_num_sockets_by_remote to the
36 silcd/server_util.[ch].
38 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
40 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
42 * Added preliminary checking during config parsing for a valid
43 public/private key and removed further checks in the code.
44 Affected files are silcd/serverconfig.[ch], server.c.
46 * Moved functions silc_server_drop() and silc_server_daemonise()
47 from server.c to silcd.c since they are stricly related to
48 the application activity.
50 * Reverted a small part of the automatic ref/unref since
51 it caused a double unref in some situations. Affected
52 files are silcd/silcd.[ch], server.c, serverconfig.c.
54 * Added some .cvsignore files in the lib directory.
56 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
58 * Fixed silc_net_gethostbyaddr to correctly resolve by
59 address. Affected file lib/silcutil/silcnet.c.
61 * Fixed the notify relaying to client. The HMAC to be used
62 with relayed packets ws wrong and caused decryption failure
63 at the client end. Affected file is silcd/packet_receive.c.
65 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
67 * Created new branch silc_protocol_1_0_branch.
69 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
71 * Changed the silc_server_config_* routines to be SilcServer
72 independent. They are now officially application specific code
73 and not part of generic server implementation. Affected files
74 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
76 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
78 * Added automatic referencing of config context in the
79 silc_server_config_alloc, and automatic unreferencing in the
80 silc_server_config_destroy. Affected files are
81 silcd/serverconfig.[ch], silcd/silcd.c.
83 * Fixed the silc_log_quick handling in the logging routines.
84 It didn't log quickly when it was TRUE. Affected file is
85 lib/silcutil/silclog.c. Also the flush delay was set even
86 if it was 0 in config file. Affected file is
89 * Added support for changing key pair of the server in rehash.
90 Affected file silcd/server.c.
92 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
94 * Fixed the TOPIC_SET notify to not cras. It changed the topic
95 too early, before getting the channel entry. Affected file
96 is silcd/packet_receive.c.
98 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
100 * Added functions silc_server_config_[ref/unref], these are used
101 to prevent that the config object is destroyed.
103 No longer directly affect global variables silc_log_quick and
104 silc_log_delay, they are first cached inside the config object
105 and then applied with silc_server_config_setlogfiles().
107 silc_server_config_set_defaults() is now internal to
108 serverconfig.c, there are no reasons to show this internal stuff
111 Affected files are silcd/serverconfig.[ch].
113 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
114 fprintf's to stderr, since some code may be executed again after
115 the server went into the background. Affected files are
118 * Added rehash support. Added function silc_server_rehash() that
119 will perform all the basic tasks of the rehashing procedure.
121 * Added command line option `-x, --hexdump'. This will enable the
122 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
123 The option `--hexdump' implies `--debug'.
125 * Fixed a bad bug in the logging APIs (silcutil library) where
126 the application would crash after calling silc_log_reset_all().
128 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
130 * Fixed the KICKED notify handling in client library to
131 correctly remove the channel and all entries from the
132 channel when I was kicked. This bug crashed the client.
134 Fixed yet another but in KICKED notify handling to remove
135 the kicked client correctly from the channel.
137 Affected file is lib/silcclient/client_notify.c.
139 * Fixed a minor bug in looking up correct client entry
140 in KICKED notify in server. Affected file is
141 silcd/packet_receive.c.
143 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
144 sources correctly to distribution. Fixes --with-gmp option.
146 * Removed the manual rehashing from ID Cache, and changed it
147 to use the SILC Hash Table's auto rehash feature. Affected
148 file is lib/silccore/silcidcache.c.
150 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
152 * Fixed a bug in the silc_client_nickname_format function that
153 handles the multiple same nickname formatting. Two clients
154 with same nickname caused problems after the first one left
155 and rejoined. It didn't format the nickname correctly.
156 Affected file is lib/silcclient/idlist.c.
158 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
160 * Don't change the topic if olod topic is same as new one.
161 Affected file is silcd/packet_receive.c.
163 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
165 * Added cross-reference support to the SILC Documentation
166 generator. All types across all HTML files are now cross-
167 referenced. Affected files util/robodoc/generator.c and
168 scripts/silcdoc/silcdoc.
170 * Added file lib/silcutil/silctypes.h to include all the
171 arithmetic type definitions and some macros. Removed
172 includes/bitmove.h and moved macros to silctypes.h.
174 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
176 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
178 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
180 * Added `type' argument to silc_id_payload_parse_id function which
181 now returns the type of the ID to the sent pointer. Affected
182 file is lib/silccore/silcid.[ch].
184 * Added check for CMODE_CHANGE notify type that mode change is
185 allowed by the sender. Affected file silcd/packet_receive.c.
187 * Added check for CUMODE_CHANGE notify type that mode change is
188 allowed by the sender. Affected file silcd/packet_receive.c.
189 Added the ID type as CUMODE_CHANGE notify type as argument
190 to the `notify' client operation. Affected files are
191 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
193 * Added function silc_client_add_server to the client library.
194 Added support for resolving also channel and server info when
195 received unknown entity in notify packet. Affected files are
196 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
198 * Added function silc_command_get_status to return the command
199 status from the command reply's argument payload. Affected files
200 are lib/silccore/silccommand.[ch].
202 * Added check for KICKED notify type that the kicking is
203 allowed by the client. Affected file silcd/packet_receive.c.
205 * Created function silc_get_input which can be used to get input
206 (echo on or off) from user on command line. Affected files are
207 lib/silcutil/silcutil.[ch].
209 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
211 * Optimized silc_server_packet_relay_to_channel function.
212 Added new function silc_channel_message_payload_encrypt which
213 can be called directly if channel message payload needs to
214 be encrypted and is already encoded (no need to call _encode
215 function). Packet relaying is now done by router without any
216 extra memory allocations. Affected files are
217 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
220 * Fixed the INVITE notify handling. It took wrong arguments
221 as invite list and invite delete. Affected file is
222 silcd/packet_receive.c.
224 * Added check for TOPIC_SET notify type that the topic change is
225 allowed by the client. Affected file silcd/packet_receive.c.
227 * Added check for INVITE notify type that inviting is allowed by
228 the client. Affected file silcd/packet_receive.c.
230 * Changed the silc_server_client_on_channel to return the
231 SilcChannelClientEntry as well. Moved the function
232 silc_server_check_cmode_rights to server_util.[ch].
233 Affected files are silcd/server_util.[ch], silcd/command.c.
235 * Added function silc_server_check_umode_rights to check whether
236 changing client's user mode is allowed. Added check for
237 UMODE_CHANGE notify type that the umode change is allowed
238 by the client. Affected files are silcd/server_util.[ch],
239 silcd/packet_receive.c and silcd/command.c.
241 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
243 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
244 ID length. It ignored that ID can be IPv6 based as well.
245 Affected file lib/silccore/silcpacket.h.
247 * Fixed the silc_id_id2str and silc_id_str2id to take the
248 IPv6 address offset's into consideration. Affecte file is
249 lib/silccore/silcid.c.
251 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
253 * Fixed the internal Unix scheduler functions to check for
254 NULL context they may receive. The affected file is
255 lib/silcutil/unix/silcunixschedule.c.
257 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
259 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
260 can specify different directory with --home command line
261 parameter. Affected files irssi/src/silc/core/client_ops.c,
264 * SILC-specific commands aren't now executed if the active server
265 isn't of SILC-type, so there won't be problems with having
266 IRC and SILC protocol support in same client. Affected files
267 irssi/src/silc/core/silc-channels.c, silc-servers.c,
270 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
272 * Improved the signal support in SILC Schedule. Added new
273 function silc_schedule_signal_call which is used by application
274 to mark a signal to be called. It is now safe to perform
275 any kind of tasks in signal callbacks since it is guaranteed
276 that the application specified signal callback is called
277 after the signal is over. Affected files are
278 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
280 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
282 * Added `name' field to SilcChannelPrivateKey to represent
283 application given name for the key. Moved also the context from
284 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
285 Added the `name' argument also to the function
286 silc_client_add_channel_private_key.
288 Added function silc_client_current_channel_private_key to set the
289 current channel private key in use.
291 Added "change" command to KEY command which can be used to change
292 the current channel private key. Bound the command also to
295 Also affected files lib/silcclient/client_channel.c,
296 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
298 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
300 * Added silc_rng_get_byte_fast function in to the
301 lib/silccrypt/silcrng.[ch].
303 * Changed the interface of silc_packet_assemble and the
304 silc_packet_send_prepare. If silc_packet_assmble is now
305 called the application does not call silc_packet_send_prepare
306 because the library will call it automatically. These
307 interfaces now also return a reference to the outgoing buffer
308 which includes the assembled packet, which the application can
309 use to encrypt the packet.
311 Affected files are lib/silccore/silcpacket.[ch],
312 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
313 silcd/packet_send.c, server_backup.c and packet_receive.c.
315 * Fixed a packet sending bug on very high load, where outgoing
316 packet queue wasn't handled correctly and packets got corrupted.
317 Affected files are lib/silcutil/*/silc*sockconn.c,
318 lib/silcclient/client.c and silcd/server.c.
320 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
322 * Added macro SILC_PACKET_DATALEN which can be used during
323 packet assembling to check whether the data to be added to
324 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
325 len is truncated until it fits it.
327 Added checks for maximum length of channel message payload and
328 private message payload also.
330 Added checks for maximum packet length in server and in
333 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
334 lib/silcclient/client.c, lib/silccore/silcchannel.c and
335 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
336 lib/silcclient/client_prvmsg.c.
338 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
340 * Added silc_server_packet_queue_purge call to the
341 silc_server_disconnect_remote to assure that all data in the
342 queue before disconnecting is sent to the network. Affected
345 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
347 * Added the deleting of server's own ID cache entry to the
348 silc_server_free function. Free also everything else that
349 has been allocated in silc_server_init. The affected file
352 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
354 * Added functions silc_parse_version_string, silc_version_to_num,
355 and silc_ske_parse_version to parse SILC protocol style version
356 strings. Affected files lib/silcutil/silcutil.[ch] and
357 lib/silcske/silcske.[ch].
359 * Added new configuration params: version_protocol, version_software
360 and version_software_vendor to specify what version the remote
361 host must at least be to be able to connect to server. The vendor
362 string can be regex matched too. Added new function
363 silc_server_connection_allowed to check maximum number of allowed
364 connections, and allowed versions for incoming connections.
365 Affected files are silcd/server.c, server_util.[ch] and
368 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
370 * Added preliminary support for signals in scheduler. The
371 signals we care about are now blocked always when the scheduler
372 is locked. This way we can synchronise the use of signal with
373 scheduler. It is guaranteed that when signal occurs the scheduler
374 is not locked, and thus new tasks can be safely added to the
377 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
378 to silc_schedule_internal_init and silc_schedule_internal_uninit.
379 Added new platform specific routines
380 silc_schedule_internal_signals_[un]block and
381 silc_schedule_internal_signal_[un]register.
383 Added new functions to SILC Schedule API:
384 silc_schedule_signal_[un]register. Each signal that application
385 is going to use should be registered to the scheduler.
387 Affected files are lib/silcutil/silcschedule.[ch],
388 lib/silcutil/*/silc*schedule.c.
390 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
392 * Check for unauthenticated client and server in the
393 silc_server_new_client and silc_server_new_server functions.
394 Affected file silcd/packet_receive.c.
396 * Added function silc_string_is_ascii to check whether given
397 string is 7-bit ASCII string. Affected files are
398 lib/silcutil/silcutil.[ch].
400 * Added function silc_id_is_valid_server_id into the
401 silcd/serverid.c and added checking for valid Server ID's in
402 silc_server_new_server. The Server ID must always be based
403 on the server's public IP address.
405 * Added logging of DISCONNECT packet message in the server.
406 Affected file silcd/server.c.
408 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
410 * Changed all library interfaces that use Global RNG to also
411 accept SilcRng as argument. Affected files are
412 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
413 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
414 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
415 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
418 * Added function silc_pkcs_generate_key to the
419 lib/silccrypt/silcpkcs.[ch] for applications so that they
420 don't need to do pkcs->pkcs->init calls anymore.
422 * Remove SilcSocketConnection from the SFTP API since it really
423 wasn't needed there. The application has the information
424 saved in its contexts anyway and the SFTP layer doesn't need
425 know about it. Affected files lib/silcsft/silcsftp.h and
426 lib/silcsftp/sftp_[server/client].c.
428 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
429 The SilcSimContext is not SilcSim.
431 * Fixed possible buffer overflows in silc_id_render in the
432 lib/silcutil/silcutil.c.
434 * On EPOC the global crypto module lists are not used at all
435 in the crypto library. Added support for using the constant
436 algorithm list on EPOC. Affected files are
437 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
440 * Fixed the handling of third parameter of KICKED notify, since
441 it was mistakenly updated to SILC Protocol 1.0 even though it
442 is to be included in 1.1. Since it is not in 1.0 it is not
443 mandatory, and this fix now handles it only if it is provided,
444 and it is not error if it is not provided. Affected file
445 lib/silcclient/client_notify.c.
447 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
449 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
450 client. Affected file irssi/src/silc/core/client_ops.c.
452 * Merged with Irssi 0.8.4 from irssi.org CVS.
454 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
456 * Check for valid socket connection in client entries before
457 sending any messages. Fixes a crash, but doesn't fix some
458 other underlaying bug that is lurking there. Affected
459 file silcd/packet_send.c.
461 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
463 * $usermode, $cumode and $cumode_space expandos shouldn't do
464 anything with non-SILC server records. Affected file
465 irssi/src/silc/core/silc-expandos.c
467 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
469 * Fixed the silc_net_check_[host/local]_by_sock to support
470 IPv6 bound sockets as well. Now they can return IPv6 addresses
471 as well. Affected file lib/silcutil/silcnet.c.
473 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
474 Affected lib/silcutil/unix/silcunixnet.c.
476 * Fixed ID rendering (at least on some platforms, not NetBSD)
477 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
479 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
481 * Added silc_hash_public_key and silc_hash_public_key_compare
482 functions to be used with SilcHashTable. They can be used to
483 hash public keys and compare public keys in hash table. Affected
484 file lib/silcutil/silcutil.[ch].
486 * Added support for specifying multiple public keys for Client
487 connection section in server configuration file. This makes it
488 possible to accept multiple public keys from same host, or to
489 make a section that accepts any incoming host, and have the
490 accepted public keys listed in the section.
492 Added functions silc_sever_[find/get]_public_key, added the
493 support for this actually to all connection sections but only
494 the Client section is currently allowed to specify multiple
497 Affected files are silcd/server.c, server_internal.h,
498 command.c, protocol.c, server_util.[ch], packet_receive.c.
500 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
502 * Merged Irssi 0.8.2 from irssi.org CVS.
504 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
506 * If silc_debug is TRUE, also output standard logging messages
507 to stderr with the debug output.
509 Made silc_log_reset_all() flushing all channels before returning.
510 Also fixed some documentation typos.
512 Affected files are lib/silcutil/silclog.[ch].
514 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
516 * Fixed the server to check correctly the amount of connections
517 from single host, by checking also the type of the connection.
518 Fixed also the comparison of number of connections and number
519 of allowed connections. Affected files are silcd/server.c,
522 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
524 * Fixed the USERS command reply to save the user's mode on the
525 channel as well. Fixed JOIN command reply to check whether a
526 client is on channel already and not join it twice. Affected
527 file lib/silcclient/command_reply.c.
529 * Added new file silc-expandos.c into irssi/silc/core/ to return
530 various stuff for various signal for the statusbar etc. updating.
531 Now Irssi SILC client prints channel user modes etc. on the
534 * The user mode (like server/router operator changes) is now shown
535 on the Irssi SILC client's statusbar. The affected files are
536 irssi/src/silc/core/client_ops.c, silc-expandos.c.
538 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
540 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
541 to SILC_SCHEDULE_[UN]LOCK macros.
543 * Added more error printing to logs in server code. Affected
544 files silcd/server.c and silcd/protocol.c.
546 * Fixed -S option parsing in Irssi SILC Client. Affected file
547 irssi/src/silc/core/silc-core.c.
549 * Added silc_buffer_alloc_size function. Affected file is
550 lib/silcutil/silcbuffer.h.
552 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
554 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
555 constants. Affected files in
556 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
559 * Changed the internal SFTP Memory FS table to const. Affected
560 file lib/silcsftp/sftp_fs_memory.c.
562 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
564 * Fixed the buffer formatting and unformatting routines to
565 check the size of 64 bits types with sizeof(). Affected
566 file is lib/silcutil/silcbuffmt.c.
568 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
570 * Removed 0.6.x backwards support.
572 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
574 * Changed all integer type names:
575 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
576 to avoid collisions with other libraries using same type names
579 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
581 * Added `prefer_ipv6' argument to the functions
582 silc_net_gethostbyname[_async]. If it is TRUE it will return
583 IPv6 address over IPv4. If FALSE IPv4 address is returned
584 even if IPv6 address was found. Affected files
585 lib/silcutil/silcnet.[ch].
587 * Added support silc_net_create_connection[_async] to fallback
588 to IPv4 address if IPv6 address could not be used (like if
589 it doesn't work on a specific system). Affected file in
590 lib/silcutil/unix/silcunixnet.c.
592 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
594 * Added silc_schedule_reinit function to do the enlarging
595 of the max tasks handling capabilities of the scheduler.
596 Affected files lib/silcutil/silcschedule.[ch].
598 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
600 * Added automatic extern "C" { ... } for C++ compilers so the
601 application does not need to define them. Affected file
602 includes/silcincludes.h.
604 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
605 old name went against naming convention. Applications now
606 include "silcclient.h" instead of "clientlibincludes.h".
607 Removed includes/clientlibincludes.h, it is redundant now.
609 * Renamed includes/version.h to silcversion.h.
611 * Added really preliminary support for OS/2 into the util
612 library. Only thread & mutex API is implemented, others
613 are still to be implemented. Created the lib/silcutil/os2/
614 directory. Created also file includes/silcos2.h.
616 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
618 * Added preliminary BeOS support into the util library.
619 Created lib/silcutil/beos/, and implemented all the needed
620 functions to support SILC on BeOS. Created also file
623 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
625 * Added proper initializations to silc's irssi code, so it's
626 now possible to load it as module. Affected files
627 irssi/src/silc/core/silc-core.c,
628 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
630 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
632 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
635 * Fixed the silcdoc document generator to correct generate
636 docs from all kinds of filenames. Affected files are
637 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
639 * ROBOdoc documented lib/silcutil/silcmemory.h.
640 Added also new function silc_memdup.
642 * Removed lib/silcutil/silcbufutil.h and moved those routines
643 to the lib/silcutil/silcbuffer.h.
645 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
647 * Added `user_count' to the SilcChannelEntry which now tells the
648 number of users on the channel. The user count is now saved
649 in normal server of global channels as well. Affected files
650 silcd/server.c, idlist.h, packet_receive.c and command.c.
652 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
653 include file utility functions.
655 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
656 instead of calling directly OS routines.
658 * Fixed NICK change printing in Irssi SILC Client. Fixed
659 KICKED notify printing in Irssi SILC Client. Affected file
660 irssi/src/silc/core/client_ops.c.
662 * Fixed a NICK change bug in client library, to not recreate the
663 client_entry->channels hash table everytime nick is changed.
664 Affected file lib/silcclient/client.c.
666 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
668 * ROBOdoc documented the lib/silcske/silcske.h, and improved
669 the SKE interface a bit.
671 * Fixed padding problem in PKCS#1. The padding was not actually
672 random since the random number generator was used incorrectly.
673 This security bug affects only when encrypting with PKCS#1, and
674 it is not currently used at all in SILC. SILC only use signing
675 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
677 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
679 * Rewrote the notify handling in Irssi SILC client to not call
680 the events as signals. Fixes problems with Perl support.
681 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
683 * Send the auto-nicking NICK command in client library with
684 little timeout after connecting. The affected file is
685 lib/silcclient/client.c.
687 * Added following new config file settings:
688 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
689 key_exchange_timeout, conn_auth_timeout, connections_max,
692 Implemented all the new config settings handling in the server.
694 Optimized the use of SKE Mutual flag usage. Use it only
695 if connection authentication protocol is not based in public
698 Renamed all SilcServerConfigSection* to SilcServerConfig*
699 to have a bit shorter names.
701 Affected files silcd/serverconfig.[ch], server.[ch], and
704 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
706 * Cleaned up the listening sockets code, preparing for the rehash
707 support. Affected file is silcd/server.c.
709 * Fixed some output messages. Affected files are silcd/silcd.c,
712 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
714 * Create lib/doc/silcrng_intro.html document as introduction
715 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
717 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
719 * Fixes to the silcd config template. Affected file is
720 doc/example_silcd.conf.in.
722 * Removed type casts from silc_calloc(), conforming to the
723 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
725 * Removed param_name member from client, server, and router
726 section structs, now identifying the param directly.
728 Added CONFIG_FREE_AUTH macro in config file parsing.
730 Affected files are silcd/serverconfig.[ch].
732 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
734 * Fixed command line parameter handling. All SILC initialization
735 is now done in silc_core_init() which also fixes autoconnecting
738 Affected files irssi/src/silc/core/silc-core.c,
739 irssi/src/fe-text/silc.c.
741 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
743 * Added new configuration options and blocks:
744 keepalive_secs, reconnect_count, reconnect_interval,
745 reconnect_interval_max, reconnect_keep_trying and
746 require_reverser_lookup. Added ConnectionParam block, and
747 implemented the connection parameters when connecting as
748 initiator and when accepting connections as responder.
750 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
751 whether given configuration value has been given already.
753 Affected files silcd/serverconfig.[c], server.[c].
755 * Splitted the doc/example_silcd.conf.in. Separated the crypto
756 algorithm parts and created new file silcalgs.conf, that
757 is now included from the example_silcd.conf.in.
759 * Optimized the silc_server_connect_to_router_second to take
760 the connection configuration object from the SilcServerConnection
761 object instead of finding it during the connecting phase.
762 Added the configuration object to SilcServerConnection struct.
763 Affected files silcd/server_internal.h, server.c.
765 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
767 * Add the client on channel after it was resolved at the
768 channel message receiving, and it was not already on the
769 channel. Affected file lib/silcclient/client_channel.c.
771 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
773 * Fixed the public key authentication to allocate always the
774 destination signature buffer instead of using static buffer.
775 Affected file silcd/protocol.c.
777 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
779 * Unified the serverconfig.[ch]'s helper function interface.
780 Affected file silcd/serverconfig.[ch].
782 * Removed doc/example_silc.conf.in since it is redundant.
783 The make install will now install irssi/silc.conf file.
785 * Added new Passphrase and Publickey authentication methods to
786 config file, allowing both public key and passphrase based
787 authentication to be set at the same time.
789 Added `prefer_passphrase_auth' setting in config file which
790 can be used to set to prefer passwd auth if both passwd and
791 public key is set. If not set, public key is preferred.
792 This has effect only when being initiator (responder will try
795 Added support for authentication with passphrase and public key
796 at the same time. The passphrase is tried first always since
797 it is faster to check.
799 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
801 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
803 * Merged the new SILC Config library, with the server parsing
804 support. Read the header file silcconfig.h or the toolkit
805 documentation for the news. Affected files are
806 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
807 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
808 silcd/protocol.c silcd/server.c silcd/server_backup.c
809 silcd/serverconfig.[ch] silcd/silcd.c.
811 * Fixed some silclog documentation. Affected file is
812 lib/silcutil/silclog.h.
814 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
816 * The silc_cipher_register, silc_hash_register and
817 silc_hmac_register now checks if the object to be registered
818 is registered already. Affected files are
819 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
821 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
823 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
825 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
827 * Allow zero length channel messages inside the Channel Message
828 Payload. Affected file lib/silccore/silcchannel.c.
830 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
833 * Removed lib/silcclient/README and created HTML file
834 lib/silcclient/silcclient_using.html, which is now included
835 as part of Toolkit documentation.
837 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
839 * Fixed CUMODE_CHANGE notify handling to change the mode of
840 correct client. Affected file lib/silcclient/client_notify.c.
842 * Make silc_rng_alloc fail if it cannot allocate the sha1
843 hash algorithm. Affected file lib/silccrypt/silcrng.c.
845 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
847 * Fixed the file transfer's key agreement payload to include
848 zero port also if the hostname is NULL because it could not
851 Call file transfer monitor callback now also if error occurs
852 during key agreement protocol.
854 Changed the silc_client_file_send interface to return the
855 SilcClientFileError instead of session id. The session ID
856 is returned into pointer provided as argument.
858 Check that the file exists locally before sending the
859 file transfer request at all.
861 Affected file lib/silcclient/client_ftp.c, silcapi.h.
863 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
864 error than can occur while key agreement protocol. Affected
865 file lib/silcclient/silcapi.h.
867 * Fixed the event_mode CMODE handler to not crash when mode
868 is changed and +k mode is set in the channel. Affected file
869 irssi/src/silc/core/silc-channels.c.
871 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
872 SILC_LOG_WARNING to give out Warning and not Error. Affected
873 file lib/silcutil/silclog.c.
875 * Fixed the channel message payload decryption in the function
876 silc_channel_message_payload_decrypt to not modify the original
877 buffer before it is verified that the message decrypted
878 correctly. Otherwise, next time it is called with correct
879 channel key it won't encrypt since the payload is corrupted.
880 Affected file lib/silccore/silcchannel.c.
882 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
884 * Do not constantly resize the window. A fix patch by cras.
885 Affected file irssi/src/fe-text/screen.c.
887 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
889 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
890 Affected file lib/silcutil/silcnet.c.
892 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
894 * Fixed a bug in hash table internal routine for traversing
895 the table with foreach callback. The current entry may
896 become invalid in the callback but it was referenced after
897 the callback returned.
899 Do not allow auto rehashing of hash table during the
900 silc_hash_table_foreach operation, for same reasons as it is
901 not allowed for SilcHashTableList. Affected files are
902 lib/silcutil/silchashtable.[ch].
904 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
906 * Defined DLLAPI into silcincludes.h and silcwin32.h for
907 Win32 DLL. extern's in header files are now declared with
910 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
912 * Fixed private message handling. It used some old code that
913 caused the client to crash. Affecte file is
914 lib/silcclient/client_prvmsg.c.
916 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
918 * Added function silc_client_add_channel,
919 silc_client_replace_channel_id, and removed functions
920 silc_client_new_channel_id and silc_idlist_get_channel_by_id
923 * Added cross reference of the joined channels to the
924 SilcClientEntry, and changed the SilcChannelEntry's
925 users list to SilcHashTable. The affected files are
926 lib/silcclient/idlist.[ch].
928 * Fixed a bug in hash table tarversing. While the hash table
929 is traversed with SilcHashTableList the table must not be
930 rehashed. It is now guaranteed that auto rehashable tables
931 are not rehashed while tarversing the list. Also defined that
932 silc_hash_table_rehash must not be called while tarversing
933 the table. Added function silc_hash_table_list_reset that must
934 be called after the tarversing is over. The affected files are
935 lib/silcutil/silchashtable.[ch].
937 * Changed all hash table traversing to call the new
938 silc_hash_table_list_reset in server and in client library.
940 * Added function silc_client_on_channel to return the
941 SilcChannelUser entry if the specified client entry is joined
942 on the specified channel. This is exported to application as
943 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
945 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
947 * Fixed founder regaining problem with JOIN command on normal
948 server. The notify for mode change must be sent always and
949 not only if !cmd->pending. Affected file silcd/command.c.
951 * Fixed the WHOWAS command's reply sending to support the
952 lists correctly. Affected file silcd/command.c.
954 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
956 * When sending JOIN command to router for processing the
957 sender's old command identifier was not saved back to the
958 sender's command context, fixed now. The affected file is
961 * Create the key in JOIN command of the router did not return
962 the channel key, added check for this. Affected file is
965 * Fixed a channel ID update bug in JOIN command reply. Do
966 not directly upgrade the ID but call the function
967 silc_idlist_replace_channel_id if the ID was changed.
968 Affected file silcd/command_reply.c.
970 * Fixed memory leaks from command calling if it would fail.
971 Affected file silcd/command.c.
973 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
975 * Applied patches from cras:
977 Memory leak fixes around libaries, irssi window resize fix,
978 new silclist.h and silcdlist.h, all extern inline changed to
981 * Removed dotconf from lib/dotconf, not needed anymore.
983 * Removed TRQ from lib/trq, not needed anymore.
985 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
986 with server connections. Later this will be configurable
987 in config file after new config file is done. Affected file
990 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
992 * Fixed a crash in server related to channel announcements.
993 Affected file silcd/server.c.
995 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
997 * Fixed memory leaks in silc_server_create_new_channel*
998 functions. Affected file silcd/server.c.
1000 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
1001 which ID was changed. This way the router will send the
1002 user list for the channel again, and server won't be in
1003 desync in some rare circumstances. Affected file is
1004 silcd/packet_receive.c.
1006 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1008 * Check for NULL socket pointer in the function
1009 silc_server_packet_send_to_channel_real. Affected file
1010 silcd/packet_send.c.
1012 * Fixed the BAN notify handling to correctly remove ban
1013 list. Affected file silcd/packet_receive.c.
1015 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1017 * Fixed some header addition to Toolkit distribution in
1018 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
1020 * Added lib/silcclient/client_ops_example.h as an template
1021 file for application programmers to quickly start using
1022 the SilcClientOperation functions in their application.
1023 Updated the lib/silcclient/README as well to tell about this
1024 nice file made available.
1026 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1028 * Call silc_server_remove_from_channels when removing client
1029 entry when NO_SUCH_CLIENT_ID was received. Affected file
1030 is silcd/command_reply.c.
1032 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1034 * Added server & router operator statistics updating. Affected
1035 file silcd/packet_receive.c and silcd/command.c.
1037 * Fixed the SERVER_SIGNOFF notify handling on normal server
1038 not to save the history information for clients. Same was
1039 fixed earlier in remove_clients_by_server function, but not
1040 here. Affected file silcd/packet_receive.c.
1042 * Raised the default connection-retry count from 4 to 7 in
1043 server. Affected file silcd/server.h.
1045 * Cancel any possible reconnect timeouts when we start the
1046 key exchange. Affected file silcd/server.c.
1048 * Do not reconnect on connection failure when SCONNECT was
1049 given. Affected files silcd/server.[ch].
1051 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1053 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
1055 * Fixed the NICK command to always give the unformatted
1056 nickname to the one giving the NICK command. If unformatted
1057 nickname is cached already it will be formatted and the
1058 local entry will always get the unformatted nickname.
1059 Affected file lib/silcclient/idlist.c.
1061 * Fixed some double frees from client library commands.
1062 Affected file is lib/silcclient/command.c.
1064 * Fixed CUMODE command in server to assure that no one can
1065 change founder's mode than the founder itself, there was a
1066 little bug. Affected file silcd/command.c.
1068 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1070 * Removed the SilcClientCommandDestructor from the client
1071 libary, it is not needed anymore. Affected files are
1072 lib/silcclient/silcapi.h, command[_reply].[ch],
1073 client_notify, idlist.c.
1075 * Fixed GETKEY command to first resolve client, and then
1076 resolve the server only if the client was not found, instead
1077 of resolving both at the same time. Affected file is
1078 lib/silcclient/command.c.
1080 * Added silc_client_start_key_exchange_cb and lookup the
1081 remote hostname and IP address before starting the key
1082 exchange with server. The affected file is
1083 lib/silcclient/client.c.
1085 * The server's public key is now saved using the IP address
1086 of the server and not the servername for the filename.
1087 The hostname public key filename is checked as an fall back
1088 method if the IP address based filename is not found.
1090 Fixed the GETKEY command to save the fetched server key
1091 in correct filename.
1093 Print the remote server's hostname now when new key is
1094 received during connection process. Affected file is
1095 irssi/src/silc/core/client_ops.c.
1097 * Return always our own public key to the client if it asks
1098 for it with GETKEY command. Affected file silcd/command.c.
1100 * Removed the use_auto_addr variable from default config
1101 file since it was in wrong section. Affected file is
1104 * Fixed TOPIC_CHANGE notification to not route it when it
1105 was sent using silc_server_send_notify_to_channel function.
1106 Affected file silcd/command.c.
1108 * Fixed silc_server_send_notify_kicked to send the kicker's
1109 Client ID also, it was missing. Affected files are
1110 silcd/command.c, silcd/packet_send.[ch].
1112 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1114 * Do not save client history information in SERVER_SIGNOFF.
1115 Fixes the bug in normal server that it does not detect
1116 the client becoming valid after the server becomes back
1117 online. Affected file silcd/server_util.c.
1119 * Added `sock_error' field into the SilcSocketConnection
1120 context. When error occurs during socket operation (read
1121 or write) the error is saved. Added also new function
1122 silc_socket_get_error to return human readable socket error
1123 message. Affected files are lib/silcutil/silcsockconn.[ch],
1124 lib/silcutil/unix/silcunixsockconn.c, and
1125 lib/silcutil/win32/silcwin32sockconn.c.
1127 * The server now prints the socket error message in the
1128 signoff for client. Affected file silcd/server.c.
1130 * Fixed the `created' channel information sending from router
1131 to server in JOIN command. Checks now whether the channel
1132 really was created or not and set it according that.
1134 Fixed the JOIN command to use the client entry's current
1135 ID during the joining procedure instead of the one it sent
1136 in the command (it is checked though), since it can change
1137 between the packet processing and command processing, and
1138 would just case unnecessary pain in the client end. Affected
1139 file silcd/command.c.
1141 * Fixed a channel key payload sending to use correct channel
1142 ID when the server was forced to change the channel's ID by
1143 router. Router sent the key payload with the old Channel ID.
1144 Affected file silcd/packet_receive.c.
1146 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1148 * Call silc_server_save_channel_key only if the key payload
1149 was provided in the JOIN command's command reply. Affected
1150 file silcd/command_reply.c.
1152 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1154 * Fixed silc_mp_sizeinbase to return the value correctly with
1155 MPI. Affected file lib/silcmath/mp_mpi.c.
1157 * Fixed the stop_server signal to correctly stop the scheduler
1158 and gracefully stop the server when SIGTERM or SIGINT signals
1159 are received. Affected file silcd/silcd.c.
1161 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1163 * Simple handling of TERM and HUP signals. Also added some log
1164 flushing call around. Affected file is
1167 * Fixed small bugs in silclog.c. Now buffering output will take
1168 effect after 10 seconds since startup: This will ensure that
1169 no important startup messages are lost. Also output redirection
1170 will preserve original format ([Date] [Type] message).
1171 Affected file is lib/silcutil/silclog.c.
1173 * Added two options to the config file, in the logging section:
1174 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
1175 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
1177 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1179 * Do not print the warning about log files not being initialized
1180 more than once to avoid excess logging. Affected file is
1181 lib/silcutil/silclog.c.
1183 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
1184 the SIM copying in make install in Makefile.am.pre.
1186 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1188 * Rewritten silclog APIs. Globally interesting changes follows:
1189 silc_log_set_files() changed to silc_log_set_file().
1190 silc_log_set_callbacks() changed to silc_log_set_callback().
1191 ROBOdoc documented silclog header file.
1192 SilcLogCb now returns bool to wether inihibit the default
1193 handler or not (to keep the old behaviour return always TRUE).
1194 The new APIs should also fix the problem of the
1195 silcd_error.log file that was written in the current directory.
1198 Log files streams will remain opened after silc_log_set_file()
1199 call, means less CPU usage notably on high traffic servers.
1200 File streams are now full buffered, and flushed to the disk
1201 every 5 minutes, lesses HD activity and CPU usage.
1202 Messages can be redirected, allowing admins to configure
1203 one single logfile for all server messages.
1204 the silc_log_quick global variable to activate fast-logging.
1205 Affected files lib/silcutil/silclog.[ch]
1207 * Changed some code to conform new silclog APIs. Affected
1208 files are doc/example_silcd.conf.in, silcd/server.c
1209 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
1212 * Fixed a memory leak that could occur in some situations.
1213 Affected file silcd/serverconfig.c.
1215 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1217 * Added the silc_client_del_client to remove the client from
1218 all channels as well. Affected file lib/silcclient/idlist.c.
1220 * Fixed the client library to correctly remove the client
1221 from all channels when the client entry is being destroyed.
1222 Affected file lib/silcclient/client_notify.c, command.c.
1224 * Added auto-nicking support to the client library. If the
1225 applicatio now sets client->nickname it will be sent to the
1226 server after connecting by the library. This way for example
1227 SILCNICK (or IRCNICK) environment variables will have effect
1228 and always change the nickname automatically to whatever
1229 it is wanted. Affected file lib/silcclient/client.[ch].
1231 * Renamed silc_server_command_bad_chars to the
1232 silc_server_name_bad_chars and moved it to the
1233 silcd/server_util.[ch]. Added also new function
1234 silc_server_name_modify_bad to return nickname that
1235 includes bad characters as new nickname without those
1236 bad characters. This check and modify is now used in
1237 silc_server_new_client when the username is initially set
1238 as nickname, so it must be checked to be valid nickname.
1239 Affected file silcd/packet_receive.c.
1241 * The nickname length is now taken from the packet for real
1242 and not trusted to strlen() since it clearly can return
1243 wrong length for nickname including bad characters. This
1244 also applies to channel names. Affected file silcd/command.c.
1246 * Removed the lib/silcsilm/modules directory. Modules are now
1247 compiled into the lib/silcsim. Fixed the copying of the
1248 modules to follow symbolic links in Makefile.am.pre.
1250 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1252 * Fixed silc_string_regexify list creation. Fixes bugs with
1253 BAN and INVITE commands in server. The affected file is
1254 lib/silcutil/unix/silcunixutil.c.
1256 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1258 * Removed the command destructor entirely from the server's
1259 command and command reply routines. It is not needed, and
1260 its usage was buggy and caused crashes. Affected files are
1261 silcd/command[_reply].[ch].
1263 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1265 * Cancel protocol and NULL sock->protocol if timeout
1266 occurred during protocol. Affected file silcd/server.c.
1268 * Cancel protocol timeouts always before calling the final
1269 callback, to assure that after final callback is called
1270 no other state will be called for the protocol anymore.
1271 Affected file silcd/protocol.c.
1273 * Print error log if incoming connection configuration could
1274 not be found. Affected file silcd/server.c.
1276 * Fixed JOIN command to correctly save the founder mode
1277 to the client on normal SILC server, when the channel
1278 was created by the router. Affected file silcd/command.c.
1280 * Fixed LIST command (hopefully) to send correct reply
1281 packets. Affected file silcd/command.c.
1283 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
1285 * The silc_packet_receive_process now returns FALSE if the
1286 read data was invalid packet, and TRUE if it was ok.
1288 The server now checks that if unauthenticated connection
1289 sends data and its processing fails the server will close
1290 the connection since it could be a malicious flooder.
1292 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
1294 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1296 * Make sure the warning about error opening a log file is
1297 printed only once and not everytime it fails (produces
1298 too much useless log). Affected file lib/silcutil/silclog.c.
1300 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1302 * Made the silc_server_daemonise() function more readable.
1303 Affected file silcd/server.c.
1305 * Pid file is now optional, the user may comment it out from
1306 the config file. Removed define SILC_SERVER_PID_FILE, we
1307 don't need a default any longer. Affected file
1308 configure.in.pre, lib/Makefile.am.pre.
1310 * Make some use of the pid file. The server now dies at startup
1311 if it detects a valid pid file on his path. The server would
1312 die anyway in this circumstance, because of the bind() failure.
1313 Affected file silcd/silcd.c.
1315 * No longer compiling lib/dotconf.
1317 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1319 * Fixed JOIN command parsing not to crash. Affected file
1320 lib/silcclient/command.c.
1322 * Fied the NICK_CHANGE notify to add the new client entry
1323 even it is resolved. This removes an <[unknown]> nick
1324 thingy bug in the client. Affected file is
1325 lib/silcclient/client_notify.c.
1327 * Do not try to allocate 0 bytes (efence does not like it)
1328 in lib/silccore/silccomand.c when encoding payload.
1330 * Do not take IRCNICK as nickname in Irssi SILC client since
1331 it is not possible to set nickname before hand connecting
1332 the server (TODO has an entry about adding auto-nicking
1335 * Changed the silc_server_command_pending to check whether
1336 there already exists an pending entry with the specified
1337 command, command identifier and pending callback. This is
1338 to fix IDENTIFY and WHOIS related crashes that may register
1339 multiple pending commands with same identifier. Affected
1340 file silcd/command.c.
1342 * Fixed the server to reconnect to the router even if it
1343 was already reconnecting and EOF was received. This to
1344 fix a possibility that the server wouldn't ever try to
1345 auto-reconnect to the router. Affected file silcd/server.c.
1347 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1349 * Fixed the server's password authentication to use the
1350 length of the locally saved password, and not the one
1351 sent in the packet. Affected file silcd/protocol.c.
1353 * Fixed same password authentication problem in the
1354 Authentication Payload handling routines in
1355 lib/silccore/silcauth.c.
1357 * Yet another password authentication problem fixed with
1358 channel password handling in silcd/command.c.
1360 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1362 * If first character of string in silc_parse_userfqdn is '@'
1363 then do not parse it. Affected file is
1364 lib/silcutil/silcutil.c.
1366 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1368 * Fixed minor bug in IDENTIFY command reply sending, which
1369 caused various weird problems during JOIN when it was
1370 resolving names for users. Affected file silcd/command.c.
1372 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1374 * Fixed the IDENTIFY command reply sending to chech better valid
1375 clients. It was possible to send incomplete list of replies.
1376 Affected file silcd/command.c.
1378 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1380 * Added silc_client_command[s]_[un]register functions now to
1381 dynamically register the commands in client library. Removed
1382 the static table of commands. This allows the client library
1383 to call commands without causing the application to know about
1384 what commands library has called.
1386 Removed the INFO command reply kludge to detect when the command
1387 was called by library. Now library use its own command reply
1388 function for INFO command.
1390 Added function silc_client_command_call to call a command.
1391 Application can use it to call command, not access the structure
1394 Now all commands that are sent by the client library (not
1395 explicitly sent by application) use own command reply functions.
1397 Affected files around lib/silcclient/ and in
1398 irssi/src/silc/core/.
1400 * Fixed the WHOIS command reply sending to chech better valid
1401 clients. It was possible to send incomplete list of replies.
1403 Fixed the WHOIS and IDENTIFY to send the request to router
1404 if normal server did not do it and did not find any results.
1406 Affected file silcd/command.c.
1408 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1410 * Moved the internal data from SilcClient context into its
1411 own file, not accesible to application. Affected files
1412 lib/silcclient/client.h and lib/silcclient/client_internal.h,
1413 and other files in client library.
1415 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1417 * Added doc/examples installation target in Makefile.am.pre.
1420 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1422 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
1423 commands the found client entry will be removed from the
1424 cache, after notifying application about the error. Affected
1425 file lib/silcclient/command_reply.c.
1427 * Changed the /MSG to check for exact nickname user gave, and
1428 not let `nick' match `nick@host' if it is only one found. Now,
1429 user must type the exact nickname (like nick@host2) even if
1430 there are no more than one same nicks found. This is to avoid
1431 a possibility of sending nickname to wrong nickname since
1432 `nick' could match `nick@host'. Affected file is
1433 irssi/src/core/silc-servers.c.
1435 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1437 * Do not print "you are now server operator" or similar when
1438 giving /away command. Affected files are
1439 irssi/src/silc/core/client_ops.c, silc-servers.h.
1441 * Made the silc_server_command_pending_error_check to send
1442 the same command reply payload it received back to the
1443 original sender of the command. This way all arguments
1444 that was received by the server will be received by the
1445 client too. Affected file silcd/command.c.
1447 * Added the silc_idcache_add to return the created cache entry
1448 to a pointer. Affected file lib/silccore/silcidcache.[ch].
1450 * Add global clients to expire if they are not on any channel.
1451 This is because normal server will never know if they signoff
1452 if they are not on any channel. The cache expiry will take
1453 case of these entries. This is done by normal servers only.
1454 The affected files are silcd/command_reply.c,
1455 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
1457 * If server receives invalid ID notification for WHOIS or
1458 IDENTIFY and the ID exists in the lists, it is removed.
1459 Affected file silcd/command_reply.c.
1461 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
1462 in client then client entry that it matches is searched and
1463 the nickname is printed on the screen for user. Affected
1464 file irssi/src/silc/core/client_ops.c.
1466 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1468 * Use cache entry expire time in the LIST command reply to
1469 purge old entries from the cache after the LIST command
1470 reply has been received. This way we don't have non-existent
1471 entries in the cache for too long. Affected file is
1472 silcd/command_reply.c.
1474 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1476 * If we are normal server, and we've not resolved client info
1477 in WHOIS or IDENTIFY from router, and it is global client,
1478 we'll check whether it is on some channel. If it is not
1479 then we cannot be sure about its validity and will resolve it
1480 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
1481 file silcd/command.c.
1483 * Search channel by name (if possible) rather than by ID
1484 in IDENTIFY command's command reply. Affected file is
1485 silcd/command_reply.c.
1487 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1489 * Distribute to the channel passphrase in CMODE_CHANGE notify.
1490 Updated specs and implemented it. Affected file silcd/command.c,
1491 silcd/packet_send.c and silcd/packet_receive.c.
1493 * Implemented the <founder auth> payload handling in the JOIN
1494 command. If provided all conditions for channel joining
1495 except requirement to provide correct passphrase can be
1496 overrided by the channel founder. Updated the protocol specs.
1497 Affected file silcd/command.c.
1499 Added support for founder auth in JOIN command in client
1500 library. Fixed the parsing of the JOIN command now to support
1501 all options as they should be. The affected file is
1502 lib/silcclient/command.c.
1504 * Optimized the WHOIS and IDENTIFY commands to send the request
1505 to router only if it includes nicknames or other names. If
1506 they include only IDs then check the local cache first before
1507 routing. Affected file is silcd/command.c.
1509 * Added channels topic announcements. Affected file is
1510 silcd/packet_receive.c and silcd/server.c.
1512 * Fixed the silc_server_send_notify_topic_set to really destine
1513 the packet to channel. Affected file silcd/packet_send.c.
1515 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
1516 library. Affected file lib/silcclient/client_notify.c.
1518 * Added UMODE announcements. Affected file silcd/server.c.
1520 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1522 * Memory leak fixes in:
1524 lib/silcutil/silcsockconn.c
1525 lib/silcske/silcske.c
1526 lib/silcske/groups.c
1528 lib/silccrypt/silcpkcs.c
1529 lib/silccore/silccommand.c
1530 lib/silccore/silcidcache.c
1535 * ROBOdoc documented the lib/silcske/groups.h file and a
1536 bit changed the interface for better.
1538 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
1540 * Update the client entry context in the ID cache after
1541 nick change. Affected file lib/silcclient/command.c.
1542 Fixes the CUMODE command when regaining founder privileges,
1543 and a little WHOIS problem.
1545 * Fixed silc_net_gethostbyname to correctly call the
1546 inet_ntop. Affected file lib/silcutil/silcnet.c.
1548 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
1550 * Added IPv6 support checking to the configure.in.pre, added
1551 also --enable-ipv6 option to override the check. Affected
1552 file configure.in.pre.
1554 * The silc_thread_create now calls the start function
1555 directly if threads support is not compiled in. Removes
1556 ugly #ifdef's from generic code. Affected files are
1557 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
1559 * Added silc_net_gethostby[name/addr]_async to asynchronously
1560 resolve. Affected files are lib/silcutil/silcnet.[ch].
1562 * Added support for rendering IPv6 based server, client and
1563 channel IDs. Affected file lib/silcutil/silcutil.c.
1565 * Added support for creating IPv6 based server IDs. Affected
1566 file is silcd/serverid.c.
1568 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
1570 * Added silc_net_gethostby[addr/name] into the
1571 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
1572 routines. Added silc_net_is_ip[4/6]. Affected file is
1573 lib/silcutil/unix/silcunixnet.c. All routines that take
1574 address as argument now supports both IPv4 and IPv6 addresses.
1576 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
1578 * Fixed LIST command reply sending in server. Affected file
1581 * Server now sends the kicker's client ID in the KICK notify
1582 to the kicked client. Affected file silcd/command.c.
1584 * The client library now parses the kickers client ID and
1585 UI displays it. Affected files lib/silcclient/client_notify.c
1586 and irssi/src/silc/core/silc-channels.c, module-formats.c.
1588 * Made all payload parsing function prototypes consistent.
1589 They all take now const unsigned char * and uint32 pair as
1590 the payload data instead of SilcBuffer. Changes all around
1591 the source tree. Other unsigned char* -> const unsigned char*
1592 changes around the tree as well.
1594 * Optimized SFTP client and server packet sending not to
1595 allocate new buffer for each packet but to recycle the
1596 first allocated buffer. Affected files are
1597 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
1599 * Optimized the SFTP client to use SilcList instead of
1600 SilcDList for requests, because it is faster. Affected file
1601 is lib/silcsftp/sftp_client.c.
1603 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
1604 into lib/silccore/silcid.[ch].
1606 Renamed silcpayload.[ch] into silcargument.[ch].
1608 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
1610 * If client entry is deleted with active key agreement
1611 session, abort the session.
1613 The silc_client_abort_key_agreement now calls the completion
1614 callback with new SILC_KEY_AGREEMENT_ABORTED status.
1616 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
1619 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1621 * Don't use __restrict in older GCC's. Affected file is
1622 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
1624 * silc_net_localhost now attempts to reverse lookup the
1625 IP/hostname. Affected file lib/silcutil/silcnet.c.
1627 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
1628 command. It can be used to gain founder privileges at
1629 the same time when joining the channel.
1631 Defined that the SILC_NOTIFY_TYPE_KICKED send the
1632 kicker's client ID as well. Updated protocol specs.
1634 Defined that the server must send SILC_COMMAND_IDENTIFY
1635 command reply with error status to client who sent
1636 private message with invalid client ID.
1638 Updated the protocol specification.
1640 * Added silc_server_send_command_reply to send any
1641 command reply. Affected file silcd/packet_send.[ch].
1643 * Added silc_id_payload_encode_data to encode ID payload
1644 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
1646 * The server now send IDENTIFY command reply with error
1647 status if client ID in private message is invalid. Affected
1648 file silcd/packet_receive.c.
1650 * Save the server key file with server's IP address in
1651 the filename instead of hostname. The affected file is
1652 irssi/src/silc/core/client_ops.c.
1654 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1656 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
1659 * Added libtool support for compiling shared objects in
1660 lib/silcsim. Affected file configure.in.pre and
1661 lib/silcsim/Makefile.am. Original patch by cras.
1663 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1665 * Pid file configuration, and server's config file fixes
1666 patch by toma. Updated CREDITS file.
1668 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1670 * Fixed silc_client_channel_message to not try to decrypt
1671 the message twice if it resolved the destination client
1672 information. This could cause of dropping one channel
1673 message. Affected file lib/silcclient/client_channel.c.
1675 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1677 * Added silc_client_run_one into lib/silcclient/silcapi.h and
1678 lib/silcclient/client.c. This function is used when the SILC
1679 Client is run under some other scheduler, or event loop or
1680 main loop. On GUI applications, for example this may be
1681 desired to used to run the client under the GUI application's
1682 main loop. Typically the GUI application would register an
1683 idle task that calls this function multiple times in a second
1684 to quickly process the SILC specific data.
1686 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1688 * Fixed silc_server_drop() for dropping the supplementary
1689 groups as well, this could cause a security hole on some
1692 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1694 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
1697 * Write PID file after dropping privileges. Added -F option
1698 to run server on foreground. A patch by debolaz.
1699 Affected files silcd/server.c, silcd/silcd.c.
1701 * Fixed MOTD to return the MOTD file server name. Affected
1702 file silcd/command.c.
1704 * Added INFO command reply handling to the Irssi SILC Client.
1705 Affected file irssi/src/silc/core/client_ops.c.
1707 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1709 * Fixed the silc_idcache_list_* routines to really support
1710 the dynamic list. Fixes a crash. Affected file is
1711 lib/silccore/silcidcache.c.
1713 * Fixed the LIST command reply to really call LIST command's
1714 pending callbacks. Affected file silcd/command_reply.c.
1716 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1718 * Update conn->local_entry->nickname after giving NICK
1719 command. Affected file lib/silcclient/command.c.
1721 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
1723 * Added the [pid] option to the silcd configuration file
1725 Affected files: serverconfig.[ch] and silcd.c
1727 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1729 * Save fingerprint in WHOIS command reply in server.
1730 Affected file silcd/command_reply.c.
1732 * Fixed NICK commands pending callback registration.
1733 Affected file lib/silcclient/command.c.
1735 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1737 * Use ++server->cmd_ident when sending commands in server,
1738 instead of random number. Affected file silcd/command.c.
1740 * Fixed GETKEY command reply to call actually GETKEY pending
1741 command callbacks. Affected file silcd/command_reply.c.
1743 * A bit stricter check for nicknames. Check for same nickname
1744 in NICK command also. Affected file silcd/command.c.
1746 * Do not call INFO command everytime client ID changes, only
1747 during first connecting. Affected file lib/silcclient/client.c.
1749 * Set the new nickname only after successful command reply for
1750 NICK command is returned by server. Affected file
1751 lib/silcclient/command.c.
1753 * Remove nicknames from nicklist during server_signoff notify.
1754 Should fix /NAMES bit more. The affected file is
1755 irssi/src/silc/core/silc-channels.c.
1757 * Added `fingerprint' field to the SilcIDListData in the
1758 silcd/idlist.h to hold the fingerprint of the client's
1761 Send the fingerprint of the client's public key in WHOIS
1764 Affected files silcd/command.c, and silcd/idlist.[ch].
1766 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
1767 create fingerprint from given data.
1769 * Show the fingerprint of the client's public key in WHOIS.
1770 Affected files irssi/src/module-formats.[ch] and
1771 irssi/src/silc/core/client_ops.c.
1773 * Format the multiple same nicknames also during JOIN and
1774 NICK_CHANGE notifys. Affected file is
1775 lib/silcclient/client_notify.c.
1777 * Do not print error on screen for invalid private message
1778 payload since it can come if someone is sending private
1779 messages with wrong key. Affected file
1780 lib/silccore/silcprivate.c.
1782 * Fixed multiple concurrent /PING crash. Affected file
1783 lib/silcclient/command.c.
1785 * Changed the wrong ID encoding. All IP addresses must be
1786 in MSB first order in encoded format. They were encoded
1787 wrong and was in LSB format. Affected files are
1788 silcd/serverid.c, lib/silcutil/silcutil.c.
1790 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
1792 * Call the `connect' client operation through the scheduler
1793 in case of error. Affected file lib/silcclient/client.c.
1795 * Call the `failure' client operation even if the error
1796 occurred locally during a protocol. Affected file is
1797 lib/silcclient/protocol.c.
1799 * Added support of sending LIST command to router from normal
1800 server. This way normal server can get list of all channels
1801 in the network too. Fixed the channel list sending in the
1802 server too. Affected files are silcd/command.c, and
1803 silcd/command_reply.[ch].
1805 * Added silc_server_update_channels_by_server and
1806 silc_server_remove_channels_by_server. They are used during
1807 disconnection of primary router and in backup router protocol.
1808 Affected file silcd/server_util.[ch], silcd/server.c and
1809 silcd/server_backup.c.
1811 * Fixed channel adding to global list in IDENTIFY command
1812 reply in server. Affected file silcd/command_reply.c.
1814 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1816 * If the incoming packet type is REKEY or REKEY_DONE process
1817 that packet always synchronously. Fixes yet another MAC
1818 failed error on slow (dialup) connections. Affected file
1819 lib/silcclient/client.c and silcd/server.c.
1821 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1823 * Call check_version SKE callback for initiator too. Affected
1824 file lib/silcske/silcske.c.
1826 * Implemented fix for security hole found in the SKE that was
1827 fixed in the specification few days back; the initiator's
1828 public key is now added to the HASH value computation.
1829 Added backwards support for the old way of doing it too, for
1830 old clients and old servers. Affected file is
1831 lib/silcske/silcske.c.
1833 * Enabled mutual authentication by default in SKE. If initiator
1834 is not providing mutual authentication the responder will
1835 force it. This will provide the proof of posession of the
1836 private key for responder. The affected files are
1837 lib/silcclient/protocol.c and silcd/protocol.c.
1839 * Do not cache anymore the server's public key during SKE.
1840 We do mutual authentication so the proof of posession of
1841 private key is done, and if the server is authenticated in
1842 conn auth protocol with public key we must have the public
1843 key already. Affected file silcd/protocol.c.
1845 * Added new global debug variable: silc_debug_hexdump. If
1846 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
1847 file lib/silcutil/silclog.[ch].
1849 * Fixed compilation warning due to char * -> const char *.
1850 Affected files lib/silcutil/silcnet.h, and
1851 lib/silccore/silcauth.[ch].
1853 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1855 * Fixed CMODE command when new channel key was created. If
1856 the creation failed the old key was removed. Next time giving
1857 same command would crash the server since the old key was
1858 freed already. Affected file silcd/command.c.
1860 * Fixed the silc_server_announce_get_channels to not crash
1861 on reconnect. Affected file silcd/server.c.
1863 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1865 * Added silc_log_set_debug_string function to set a regex
1866 string to match for debug output. Only the function names,
1867 or filenames matching the given debug string is actually
1868 printed. This way it is possible to filter out those debug
1869 strings that user is not interested in.
1871 Fixed a bug in silc_string_regexify.
1873 Affected files lib/silcutil/silclog.[ch], and
1874 lib/silcutil/unix/silcunixutil.c.
1876 * Changed the -d options in both server and Irssi SILC client
1877 to take the debug string as argument. Affected files
1878 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
1880 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1882 * Added silc_hash_babbleprint to create a Bubble Babble
1883 Encoded fingerprint. The encoding is developed by Antti
1884 Huima (draft-huima-babble-01.txt), and it creates human
1885 readable strings out of binary data. Affected file
1886 lib/silccrypt/silchash.[ch].
1888 * Print the babble print now in addition of fingerprint as well
1889 in Irssi SILC client. Affected files are
1890 irssi/src/fe-common/silc/module-formats.[ch],
1891 irssi/src/fe-common/silc/core/client_ops.c.
1893 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1895 * Fixed a security problem found in SKE. The initiator's
1896 public key too is now added to the HASH hash value creation
1897 which is signed by the responder to create the SIGN value.
1898 This will prevent anyone in the middle to lie to the responder
1899 about the initiator's public key. If this is done now, the
1900 man in the middle will get caught. Updated the protocol
1903 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1905 * Better installation directory handling. Configure module
1906 paths and other paths automatically to example_silc* files
1907 in doc/. A patch by toma.
1909 * Fixed compiler warning from MPI library, and from SILC RNG.
1912 * Added SILC_SERVER_PID_FILE to define the pid file for server.
1913 It can be configured with ./configure. A patch by toma.
1915 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1917 * Find correct make to use in prepare-clean. A patch by
1918 toma. Affected file prepare-clean.
1920 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
1922 * Added irssi variables use_auto_addr, auto_bind_ip,
1923 auto_bind_port and auto_public_ip.
1925 * Changed the interface for silc_client_send_key_agreement
1926 in lib/silcclient/silcapi.h
1930 irssi/src/silc/core/silc-core.c
1932 lib/silcclient/silcapi.h
1933 irssi/src/silc/core/silc-channels.c
1934 lib/silcclient/client_keyagr.c
1937 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1939 * Added silc_pkcs_public_key_compare to compare two
1940 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
1942 * Check that the client who set the founder mode on the
1943 channel is the same client that is giving the founder
1944 mode to itself. It is done by comparing the saved public
1945 key (it is saved even in the authentication is passphrase).
1946 Affected file silcd/command.c.
1948 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
1950 * Do not process packet for disconnected socket connection.
1951 Affected file lib/silccore/silcpacket.c.
1953 * Process the DISCONNECT packet through scheduler in the
1954 client library. Affected file lib/silcclient/client.c.
1956 * Fixed the silc_client_packet_parse to not to increase
1957 the packet sequence number if the conn->sock and the
1958 current socket connection is not same. This can happen
1959 for example during key agreement when the conn includes
1960 multiple socket connections (listeners). Affected file
1961 lib/silcclient/client.c.
1963 * The sender of the file transfer request now provides also
1964 the pointer (listener) for the key exchange protocol. If
1965 the listener cannot be created then it sends empty key
1966 agreement and lets the receiver provide the listener.
1968 Added `local_ip' and `local_port' arguments to the
1969 silc_client_file_send. If they are provided they are used,
1970 if not then it will attempt to find local IP address, if
1971 not found or bind fails then the remote client will provide
1974 Affected files are lib/silcclient/client_ftp.c and
1975 lib/silcclient/silcapi.h.
1977 * Extended the FILE SEND command to support defining the
1978 local IP and port for key exchange listener. They are
1979 optional. Affected file irssi/src/silc/core/silc-servers.c.
1981 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
1983 * Defined to WHOIS command reply the sending of fingerprint
1984 of the client's public key (if the proof of posession of the
1985 corresponding private key is verified by the server).
1986 Updated to the protocol specification.
1988 * Added support of receiving the client's public key's
1989 fingerprint in command reply in client library. Affected
1990 file is lib/silcclient/command_reply.c, and
1991 lib/silcclient/idlist.[ch].
1993 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
1995 * Do not send over 128 chars long nickname to the server
1996 in NICK command. Affected file lib/silcclient/command.c.
1998 * Do not send over 256 chars long channel names to the server
1999 in JOIN command. Affected file lib/silcclient/command.c.
2001 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2003 * Assure that silc_server_close_connection cannot be called
2004 twice for same socket context. Affected file is
2007 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2009 * Send error message to application if opening file for
2010 writing during file transfer fails. Affected file is
2011 lib/silcclient/client_ftp.c.
2013 Remove all file transfer sessions for a client that we're
2014 removing from ID cache.
2016 Affected file is lib/silcclient/client_ftp.c.
2018 * Fixed silc_net_addr2bin to return correct address. Affected
2019 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
2021 * Fixed file transfer session removing on signoff notify.
2022 Affected file irssi/src/silc/core/silc-servers.c.
2024 * Added the SilcClientFileError to be returned in the monitor
2025 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
2026 Affected file lib/silcclient/silcapi.h.
2028 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2030 * Fixed a crash in silc_client_ftp_free_sessions and
2031 silc_client_ftp_session_free_client. Affected file
2032 lib/silcclient/client_ftp.c.
2034 * Added `disabled' field in the SilcChannelEntry in the server
2035 to indicate if the server entry is disabled. Affected file
2036 silcd/idlist.h, silcd/command[_reply].c.
2038 * SILC server adds now /var/run/silcd.pid everytime it is
2039 started. Affected file silcd/silcd.c.
2041 * Added silc_server_packet_send_clients to send a packet to
2042 the provided table of client entries. Affected file
2043 silcd/packet_send.[ch].
2045 * Fixed a crash in client resolving in client_prvmsg.c in
2046 client library. Affected file lib/silcclient/client_prvmsg.c.
2048 * Do not actually remove the client directly from ID cache
2049 during SERVER_SIGNOFF, but invalidate it. This way we
2050 preserve the WHOWAS info for the client. Affected file
2051 silcd/server_util.c.
2053 * Fixed SERVER_SIGNOFF notify handling in the server. The
2054 server is now able to process incoming SERVER_SIGNOFF notify
2055 for a server that it doesn't even know about. It will remove
2056 the clients provided in the notify. Affected file
2057 silcd/packet_receive.c.
2059 * Check for partial packet in data queue after every packet that
2060 was found from the queue. Return and wait for more data if
2061 there is partial data in queue. Affected file is
2062 lib/silccore/silcpacket.c.
2064 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2066 * Added SilcClietFileError enum to indicate error in
2067 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
2068 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
2069 Affected files lib/silcclient/silcapi.h and
2070 lib/silcclient/client_ftp.c.
2072 * Check that newsize in silc_buffer_realloc is larger than
2073 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
2075 * Added better monitor of file transfers. It now monitors
2076 key agreement protocol during the file transfer too. Added
2077 error reporting too. Affected files
2078 irssi/src/silc/core/silc-servers.c,
2079 irssi/src/fe-common/silc/module-formats.[ch].
2081 * Wrote a help file for FILE command.
2083 * Added silc_rng_global_get_byte_fast to get not-so-secure
2084 random data as fast as possible. Random data is read from
2085 /dev/urandom if available and from the SILC RNG if not
2086 available. It is used in padding generation. Affected file
2087 lib/silccrypt/silcrng.[ch].
2089 * All packets in client library are now processed synchronously.
2090 Optimized packet processing a lot. Affected file
2091 lib/silcclient/client.c.
2093 * All server connection packets are processing synchronously
2094 now in server, to optimize packet processing. Affected file
2097 * Include files are installed now only in Toolkit distribution
2098 if make install is given. Affected files: all Makefile.am's.
2100 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2102 * Assure that silc_client_notify_by_server_resolve does not
2103 resolve the client information multiple times. If it cannot
2104 be found by the first it cannot be found at all. Affected
2105 file lib/silcclient/client_notify.c.
2107 * Fixed WHOWAS command reply calling. Affected file
2108 lib/silcclient/command_reply.c.
2110 * Removed all references to silc_idlist_get_client from the
2111 Irssi SILC client since that call is internal call used by
2112 the library. The Irssi SILC client will use now client
2113 retrieval functions found in silcapi.h.
2115 * Fixed a bug in resolving nickname info before sending
2116 private message. It used freed memory. Affected file
2117 irssi/src/silc/core/silc-servers.c.
2119 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2121 * Assure my_channels statistics cannot go negative in server.
2122 Affected files silcd/server.c, silcd/server_util.c.
2124 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2126 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
2128 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2130 * Win32 Toolkit changes. Affected files
2131 win32/silc.dsw, win32/libsilc/libsilc.def,
2132 win32/libsilcclient/libsilc.def,
2133 lib/silcutil/silcutil.c, and
2134 lib/sftp/sftp_fs_memory.c.
2136 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2138 * Added silc_net_localip to return local host's IP address.
2139 Affected file lib/silcutil/silcnet.[ch].
2141 * If key exchange or rekey protocol is active for a connection
2142 parse all packets syncronously since there might be packets
2143 in packet queue that we are not able to process without first
2144 processing packets before them. Affected file silcd/server,
2145 lib/silcclient/client.c.
2147 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
2148 whether library should continue processing the packet.
2149 Affected file lib/silccore/silcpacket.h.
2151 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
2152 SilcSFTPMonitorData to SFTP server to monitor various
2153 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
2154 lib/silcsftp/sftp_server.c.
2156 * Added silc_file_size to return file size. Affected file
2157 lib/silcutil/silcutil.[ch].
2159 * Implemented the file transfer support for the client library.
2160 Added preliminary support for simple client to client one-file
2161 transmission. Affected file lib/silcclient/client_ftp.c,
2162 lib/silccilent/client.[ch].
2164 * Added new local command FILE to the Irssi SILC Client.
2165 It is used to perform the file transfer. It has subcommands
2166 SEND, RECEIVE, SHOW and CLOSE. Affected files
2167 irssi/src/silc/core/client_ops.c,
2168 irssi/src/silc/core/silc-server.[ch].
2170 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2172 * Relay the SILC_PACKET_FTP in the server. Affected files
2173 silcd/server.c and silcd/packet_receive.c.
2175 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2177 * Renamed silc_file_read and silc_file_write to functions
2178 silc_file_readfile and silc_file_writefile. Added function
2179 silc_file_open and silc_file_close. Affected files
2180 lib/silcutil/silcutil.[ch].
2182 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2184 * Resolve the client info when received private message or
2185 channel message for a client which nickname we don't know.
2186 Affected files lib/silcclient/client_prvmsg.c and
2187 lib/silcclient/client_channel.c.
2189 * Do not crash in /KEY if client is not connected. Affected
2190 file irssi/src/silc/core/silc-channels.c.
2192 * Added SilcClientStatus field to the SilcClientEntry in the
2193 lib/silcclient/idlist.h.
2195 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
2196 is incomplete and is being resolved, it won't be resolved
2199 Make sure also that USERS command reply does not resolve
2200 twice information. Affected file is
2201 lib/silcclient/command_reply.c.
2203 Make sure that silc_client_get_clients_by_list does not
2204 resolve twice same information.
2206 * Check for valid client->id in the silc_server_free_client_data.
2207 Affected file silcd/server.c.
2209 * Fixed /GETKEY nick@server not to crash if the server entry
2210 is not found. Affected file lib/silcclient/command.c.
2212 * Fixed the silc_server_check_cmode_rights to check the
2213 requested modes correctly. Affected file silcd/command.c.
2215 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
2217 * Better checks for non-printable chars in nick added.
2218 Affected file silcd/command.c.
2220 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2222 * Call the silc_server_udpate_servers_by_server in the
2223 primary router that comes back online in the backup resuming
2224 protocol. Otherwise it routes packets wrong. Affected file
2225 silcd/server_util.[ch], silcd/server_backup.c.
2227 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2229 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
2230 lib/silcutil/silcbuffmt.[ch].
2232 * Redefined the SILC packet header to include the padding
2233 length. Affected file lib/silccore/silcpacket.[ch].
2235 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
2236 length for maximum padding up to 128 bytes). Affected
2237 file lib/silccore/silcpacket.h.
2239 * Removed all backwards support for old 0.5.x MAC thingies.
2240 The SILC packet header change makes it impossible to be
2241 backwards compatible.
2243 * Send the ENDING packet with timeout in the backup resuming
2244 protocol. This is to assure that all routers has connected
2245 to the primary router. Affected file silcd/server_backup.c.
2247 * Changed the RNG to take the first IV from random data. It
2248 used to take it from zero actually. Changed the RNG also
2249 to use /dev/urandom during session. /dev/random is used
2250 in initialization. Affected file lib/silccrypt/silcrng.[ch].
2252 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2254 * Changed the SILC packet header to have the first two bytes
2255 (the packet length) encrypted. Affected files aroung the
2256 code tree, lib/silccore/silcpacket.[ch]. Removed the
2257 SilcPacketCheckDecrypt callback. It is not needed anymore
2258 since the silc_packet_receive_process will determine now
2259 whether the packet is normal or special.
2261 * Implemented the unidirectional MAC keys. Affected files
2262 lib/silcske/silcske.c, silcd/protocol.c and
2263 lib/silcclient/protocol.c.
2265 * Implemented the packet sequence number to the MAC computation.
2266 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
2267 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
2268 lib/silcclient/protocol.c.
2270 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2272 * Allow backup router to announce servers. All servers
2273 announced by backup router are added to the global list
2274 automatically. Update hte server's socket to our primary
2275 router also when backup router announces a server.
2276 Affected file silcd/packet_receive.c.
2278 * Do not update the client->router in the function
2279 silc_server_udpate_clients_by_server if the client is on
2280 global list. We might fail to find any specific server
2281 for locally connected clients and local cell clients. They
2282 should still use the `from' and not `to' as client->router.
2283 This fixes backup router resuming protocol. Affected file
2284 silcd/server_util.c.
2286 * Decrease channel statistics count only if the channel
2287 deletion worked. Affected files are silcd/server.c and
2288 silcd/server_util.c.
2290 * Added silc_server_update_servers_by_server to update origin
2291 of all server entries. Used during backup router protocol.
2292 Affected files silcd/server_util.[ch], silcd/server.c. and
2293 silcd/backup_router.c.
2295 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
2296 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
2297 silc_hmac_get_hash and silc_hmac_get_name. Affected file
2298 lib/silccrypt/silchmac.c.
2300 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2302 * Assure that router cannot reroute the same channel message
2303 to the sender. Affected file silcd/packet_receive.c.
2305 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2307 * Made better checks that the channel message is not sent
2308 to the router it came from. Affected file is
2309 silcd/packet_send.c. Fixed memory leak too.
2311 * Announce informations for incoming router connection, but
2312 only after checking if it is replaced by backup router.
2313 Affected file silcd/packet_receive.c.
2315 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2317 * Fixed the backup resuming protocol to work in multiple
2318 router environment. Affected file silcd/server_backup.c.
2320 * Route packet only to one router in the function
2321 silc_server_packet_send_to_channel. Affected file is
2322 silcd/packet_send.c.
2324 * Fixed silc_server_send_notify_dest to set the broadcast
2325 flag. Fixed the silc_server_send_notify_topic to actually
2326 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
2327 Affected file silcd/packet_send.c.
2329 * Changed the SFTP Filesystem interface. Changed the
2330 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
2331 the filesystem operation function. The SilcSFTPFilesystem
2332 is now a context that is allocated by all filesystem allocation
2333 functions and it already includes the operations structure
2334 and filesystem specific context. It is given as argument
2335 now to the silc_sftp_server_start. This made the interface
2336 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
2337 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
2339 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2341 * Changed the backup router adding and getting interfaces
2342 in the server. The router that will be replaced by the
2343 specified backup router is now sent as argument. Affected
2344 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
2347 * Added silc_net_addr2bin_ne to return the binary form of
2348 the IP address in network byte order. Affected files
2349 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
2351 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2353 * Check for existing server ID in silc_server_new_server
2354 and in silc_server_connect_to_router_final and remove the
2355 old entry if it exists. Affected file silcd/packet_receive.c,
2358 * Send the channel message always to only one router, either
2359 in upstream or downstream. Affected file is
2360 silcd/packet_send.c.
2362 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2364 * Wrote the definition of the backup resuming protocol to the
2365 protocol specification.
2367 * Removed one redundant channel key generation from normal
2368 server during joining procedure. Removed one redundant
2369 channel key sending from server to router during joining
2370 procedure. Affected file silcd/command.c.
2372 * Made minor bugfixes to the backup router resuming protocol.
2373 Affected file silcd/server_backup.c, server.c.
2375 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2377 * Added --disable-asm configuration option. Affected files
2378 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
2381 * Implemented the backup resuming protocol that is used to
2382 resume the primary router position in the cell after the
2383 primary router comes back online. Affected files
2384 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
2385 and silcd/server_util.[ch].
2387 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2389 * Sleep two (2) seconds after sending QUIT command to server.
2390 Affected file lib/silcclient/command.c.
2392 * Assure that if outgoing data buffer is pending do not force
2393 send any data. Affected file silcd/packet_send.c.
2395 * Assure that if outgoing data buffer is pending do not force
2396 send any data. Affected file lib/silcclient/client.c.
2398 * Implemented the backup router support when the primary router
2399 goes down. The servers and routers can now use the backup
2400 router as new primary router without loosing connectivity.
2402 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2404 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
2405 in the server to indicate disabled entry. All data read
2406 from the connection will be ignored and no data is sent
2407 for entry that is disabled. Affected files are
2408 silcd/idlist.h, silcd/server.c.
2410 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2412 * Created SFTP client and server test programs in the
2413 lib/silcsftp/tests directory.
2415 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2417 * Implemented memory filesystem (virtual filesystem) for
2418 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
2421 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2423 * Implemented the SFTP (SSH File Transfer Protocol) to the
2424 lib/silcsftp. It includes SFTP client and SFTP server
2427 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2429 * Moved lib/silccore/silcprotocol.[ch] to the
2430 lib/silcutil library.
2432 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
2433 take variable argument list pointer as argument. Affected
2434 file lib/silcutil/silcbuffmt.[ch].
2436 * Added silc_buffer_set function that is used to set data
2437 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
2438 Affected file lib/silcutil/silcbuffer.h.
2440 * Changed various routines in the core library to use the new
2441 silc_buffer_set instead of allocating new buffer only for
2444 * Added 64-bit value formatting and unformatting support to the
2445 silc_buffer_[un]format routines. Affected file is
2446 lib/silcutil/silcbuffmt.[ch].
2448 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
2449 to includes/bitmove.h.
2451 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2453 * Fixed channel user mode saving in client library. Affected
2454 file lib/silcclient/command[_reply].c.
2456 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2458 * Defined the file transfer to the SILC Protocol. Added
2459 new packet type SILC_PACKET_FTP and defined File Transfer
2460 Payload. The mandatory file transfer protocol is SFTP
2461 (SSH File Transfer Protocol). Affected file in addition
2462 of the internet draft is lib/silccore/silcpacket.h.
2464 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
2465 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
2466 is used as part of backup router protocol when the primary
2467 router of the cell is back online and wishes to resume
2468 the position as primary router.
2470 * Redefined the MAC generation keys in the protocol. The
2471 same key is not used anymore in both direction. Both
2472 direction will now use different keys for sending and
2473 receiving. This fixes a potential security flaw. This
2474 change causes incompatibilities in the protocol.
2476 * Redefined also the MAC computation from the packet.
2477 An packet sequence number is now added to the MAC
2478 computation. This prevents possible replay attacks against
2479 the protocol. This change too causes incompatibilities
2482 Added `sequence' field to the SilcPacketContext to hold
2483 the current sequence number for the packet.
2485 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2487 * Added `created' field to the SilcIDListData in the file
2488 silcd/idlist.h to indicate the time when the entry was
2491 * Added `created' field to the SilcChannelEntry too. Affected
2492 file silcd/idlist.h.
2494 * Added `creation_time' aguments to all the announcement functions
2495 in the server. If it is provided then only the entries that
2496 was created after the provided time frame are actually
2497 announced. Affected file silcd/server.[ch].
2499 * The protocol says that the Channel ID's IP address must be
2500 based on the router's IP address. Added check for this in
2501 the silc_server_new_channel when processing incoming New Channel
2502 Payload. Affected file silcd/packet_receive.c.
2504 * Print out the correct version with --version in SILC client.
2505 Affected file irssi/src/silc/core/silc-core.c.
2507 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2509 * Fixed WHOWAS command to check for completnes of the client
2510 entry always, not just when the command is coming from client.
2511 Affected file silcd/command.c.
2513 * Added new function silc_server_packet_queue_purge to purge the
2514 outgoing data queue to the network. After the function returns
2515 it is guaranteed that the outgoing packet queue is empty.
2516 Affected file silcd/packet_send.[ch].
2518 * Purge the outgoing packet queue in the rekey protocol's final
2519 callback to assure that all rekey packets go to the network
2520 before quitting the protocol. Affected file silcd/server.c.
2522 * Added silc_client_packet_queue_parse as similar function as
2523 in server to the client library. The affected file is
2524 lib/silcclient/client.c.
2526 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2528 * Splitted silcd/server.c and created silcd/server_util.[ch]
2529 for utility functions.
2531 * Added new socket flag SILC_SF_DISABLED to indicate that the
2532 connection is open but nothing can be sent to or received from
2533 the connection. Affected file lib/silcutil/silsockconn.[ch].
2534 The checking for disabled socket is checked in the low level
2535 silc_socket_write and silc_socket_read functions.
2537 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2539 * Allow only nicknames and channel names that fits into the
2540 7-bit unsigned char ASCII set. Affected file silcd/command.c.
2542 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2544 * When processing JOIN command reply in server check that if
2545 the channel exists in our global list we'll move it the local
2546 list. Affected file silcd/command_reply.c.
2548 * Fixed the check whether client is joined on the channel already
2549 in JOIN command. Affected file lib/silcclient/command.c.
2551 * Fixed the JOIN command reply to check whether the channel
2552 already exists. Affected file lib/silcclient/command_reply.c.
2554 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2556 * Added silc_ske_status_string to map the SKE error numbers
2557 to readable strings. The affected files are
2558 lib/silcske/silcske[_status].[ch].
2560 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2562 * Do not show the private channels on the WHOIS channel list
2563 as it is not allowed by the protocol. The affected file is
2566 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2568 * Assure that the packet length digged from the actual packet
2569 is something sensible in the silc_packet_decrypt_rest_special
2570 in lib/silccrypt/silcpacket.c.
2572 * Free and NULL the allocated pointer in silc_hmac_alloc if
2573 the HMAC allocation fails. The affected file is
2574 lib/silccrypt/silchmac.c.
2576 * Print the selected security properties to the log files in
2577 the server. Affected file silcd/protocol.c.
2579 * Add SKE's reference counter even if calling the completion
2580 callback manually. Otherwise it goes negative, although it
2581 does not cause any problems. The affected file is
2582 lib/silcske/silcske.c.
2584 * Remove the client entry with short timeout after giving the
2585 KILL command. Affected file lib/silcclient/command.c.
2587 * Fixed to send error reply in WHOIS and IDENTIFY commands in
2588 case all found clients are already disconnected (WHOWAS would
2589 found them) in the server. Affected file silcd/command.c.
2591 * Update the last_receive (time of last data received) to be
2592 updated only when received private or channel message so that
2593 the idle time showed in WHOIS makes more sense.
2595 * Added boolean field `valid' in to the SilcClientEntry in the
2596 client library to indicate whether the entry is valid or not.
2597 This fixes the nickname change bug on channel when changing
2598 the nickname to be same than the old (like nick to Nick) the
2599 nickname formatter doesn't set the new nick anymore to Nick@host.
2600 Affected file lib/silcclient/idlist.[ch].
2602 * Now actually fixed the nickname changing on disconnection.
2603 Added new function silc_change_nick to the Irssi SILC Client.
2604 Affected file irssi/src/silc/core/client_ops.c,
2605 irssi/src/silc/core/silc-nicklist.[ch].
2607 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2609 * Check that the public key exists in the GETKEY command before
2610 trying to encode it. Affected file silcd/command.c.
2612 * Print some notifications on received public keys with GETKEY
2613 command in the Irssi SILC Client. Affected files are
2614 irssi/src/fe-common/silc/module-formats.[ch],
2615 irssi/src/silc/core/client_ops.c.
2617 * Use IDENTIFY command to resolve the server information in the
2618 GETKEY command instead of INFO command. Affected file
2619 lib/silcclient/command.c.
2621 * All command reply functions in the client library now calls
2622 the pending command reply callbacks even if an error has
2623 occurred. The server has done this a long time and now it was
2624 time to move the client library to this as well. Now all
2625 errors can be delivered back to the pending command reply
2626 callbacks if necessary. Affected files are
2627 lib/silcclient/command[_reply].[ch].
2629 * Change the nickname on disconnection back to the username
2630 because in reconnect the server will enforce it to it anyway.
2631 Affected file irssi/src/silc/core/silc-servers.c.
2633 * Fixed a config file parsing bug in the Irssi SILC client.
2634 Affected file irssi/src/silc/core/clientconfig.c.
2636 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2638 * When printing the channel mode on JOIN, verify that the
2639 channel key and channel's HMAC are valid. Affected file
2640 irssi/src/silc/core/client_ops.c.
2642 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2644 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
2645 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
2646 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
2648 * Removed channel key rekey task deleting from the function
2649 silc_server_save_channel_key. Affected file silcd/server.c.
2650 Added explicit timeout task context instead that is used to
2651 delete the task if we are registering a new task before the
2652 new task has elapsed.
2654 * When channel key rekey occurs the client library now saves
2655 the old channel key for a short period of time (10 seconds) and
2656 is able to use it in case some is still sending channel
2657 messages encrypted with the old key after the rekey. Affected
2658 file lib/silcclient/[idlist.h|client_channel.c].
2660 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2662 * Added check to the silc_server_new_id_real to not accept
2663 new ID if it is the sender's own ID. Affected file is
2664 silcd/packet_receive.c.
2666 * Assure that we do not announce ourself or the one we've
2667 sending our announcements when we're router and are announcing
2668 servers to our primary router. Affected file silcd/server.c.
2670 * Fixed silc_server_command_identify_check_client to assemble
2671 correct WHOIS packet. It send corrupted WHOIS packet and
2672 caused problem with router to router connections. Affected
2673 file silcd/command.c.
2675 Fixed also silc_server_command_whois_check the same way
2676 as for the IDENTIFY command.
2678 * Added new SilcIDListStatus to the server in the SilcIDListData
2679 structure. The status now includes the current status of
2680 the entry (like registered, resolved etc.). Affected file
2681 silcd/idlist.[ch]. Defined a bunch of different status types
2682 as well. This replaced the old boolean registered field as well.
2684 Added resolve_cmd_ident field to the SilcClientEntry structure
2685 too so that if the entry is for example being resolved so
2686 another command may attach to the same pending command reply
2687 without requiring to resolve the same entry again. This concept
2688 should optimize the WHOIS and the IDENTIFY resolving under
2689 heavy load by taking away unnecessary resolving for entries
2690 that are being resolved already.
2692 Added support for adding multiple pending commands for one
2693 command idenfier. Affected file silcd/command[_reply].[ch].
2695 * Fixed WHOIS and IDENTIFY save to remove the cache entry
2696 before deleting the data. Otherwise the hash table will have
2697 freed data in comparison functions. Affected file is
2698 silcd/command_reply.c.
2700 * Fixed silc_idlist_replace_client_id to add the new entry to
2701 the cache with NULL nickname. Otherwise there will be invalid
2702 memory as the nickname after the nickname is freed. Affected
2703 file silcd/packet_receive.c.
2705 * Fixed the silc_idlist_get_clients_by_hash. The entries was
2706 saved into wrong slots because the previous number of entries
2707 was not taken into account. Affected file silcd/idlist.c.
2708 Fixed same thing in silc_idlist_get_clients_by_nickname too.
2710 * If we are router and we receive JOIN notify to a channel that
2711 does not have any users then notified client is marked as the
2712 channel founder, as it is it. The affected file is
2713 silcd/packet_receive.c
2715 * Added to the extended hash table API's table_del_*ext functions
2716 the destructor as argument too, so that the caller can decide
2717 which destructor to use or whether to use destructor at all.
2718 Affected file lib/silcutil/silchashtable.[ch].
2720 * Fixed ID Cache purging. It actually deleted the entries from
2721 the hash table after the data was freed. The hash table ended
2722 up comparing freed memory. The affected file is
2723 lib/silccore/silcidcache.c.
2725 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2727 * Fixed Irssi SILC client's KILL command's HELP syntax.
2729 * The USERS command now resolves the detailed user information
2730 if the userinfo field is missing. Affected file is
2731 lib/silcclient/command_reply.c.
2733 * Do not print error in silc_file_read if the read file does
2734 not exist. Just silently return NULL. Affected file is
2735 lib/silcutil/silcutil.c.
2737 * Fixed the silc_log_output to not wine about NULL filename
2738 and to not create some bogus " " filename. Affected file is
2739 lib/silcutil/silclog.c.
2741 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2743 * Fixed various printing bugs on the user interface in the
2744 Irssi SILC Client. Minor changes that were forgotten from
2747 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2749 * Fixed the configure.in.pre and the compilation and distribution
2750 environment to support the new autoconf 2.52. That version is
2751 now required to compile the CVS trunk.
2753 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2755 * Renamed function silc_parse_nickname to silc_parse_userfqdn
2756 to generally parse user@fqdn format strings. Affected file
2757 lib/silcutil/silcutil.c.
2759 * Added nickname_format and nickname_force_format fields to the
2760 SilcClientParams structure. The first one defines the format
2761 for the nicknames that the library will enforce if the receives
2762 multiple same nicknames. The second one is boolean value and
2763 can be used to force the library to always enforce the format
2764 to the nicknames regardles whether there are multiple nicknames
2765 or not. This configurable formatting was employed to flexibly
2766 support accessing multiple nicknames from the user interface.
2767 The userinterface can now set the nicknames to what ever format
2768 they prefer. Affected file lib/silcclient/silcapi.h.
2770 Added function silc_client_nickname_format to the file
2771 lib/silcclient/idlist.c. It performs the nickname formatting.
2773 Added new field `hostname´ to the SilcClientEntry context.
2774 It holds the hostname of the client. Affected file is
2775 lib/silcclient/idlist.h.
2777 * Irssi SILC Client sets the nicknames in nick@hostn format.
2778 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
2779 irssi/src/silc/core/silc-core.c.
2781 The WHOIS printing now also shows both the real nickname and
2782 the formatted nickname so that user knows how to access the
2783 user if there are multiple same nicknames cached. Affected
2784 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
2785 printing formatting too to take the hostname now as a separate
2786 argument. The Affected file is
2787 irssi/src/fe-common/silc/modules-formats.[ch].
2789 * Changed the silc_client_get_clients_local to accept the formatted
2790 nickname as argument. It accepts the real nickname too but the
2791 formatted nickname can be used to find the true entry from
2792 multiple entries. Affected file lib/silcclient/silcapi.h and
2793 lib/silcclient/idlist.c.
2795 * Added nickname_format_parse field to the SilcClientParams.
2796 It is a callback function provided by the application to parse
2797 the nickname out of the formatted nickname string. The library
2798 calls it to get the nickname from the formatted string. Since
2799 the application generally knows better the format of the nickname
2800 string it parses it instead of the library, even though library
2801 encodes the formatted string. If the callback function is not
2802 provided then the library will use the string as is. The
2803 affected file is lib/silcclient/silcapi.h.
2805 * All the nickname strings passed to the client library in
2806 commands are now expected to be formatted nickname strings.
2807 If the command does not support the formatted nickname string
2808 it will assume that the sent string is the actual nickname.
2809 Affected file lib/silcclient/command.c.
2811 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2813 * Added public key authentication support to OPER and SILCOPER
2814 commands in the client library. Affected file is
2815 lib/silcclient/command.c.
2817 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2819 * Changed the get_auth_methdod client operation to be asynchronous.
2820 It can be async if the application resolves the authentication
2821 method from the server during the negotiation. Added new
2822 SilcGetAuthMeth completion callback that the application will
2823 call after resolving the authentication method.
2825 Added function silc_client_request_authentication_method that
2826 the application can use to resolve the authentication method
2827 from the server. Added also SilcConnectionAuthRequest callback
2828 that the library will call after the server has replied. The
2829 application can call this function if it does not know the
2830 current authentication method.
2832 Affected files are lib/silcclient/client.c and
2833 lib/silcclient/silcapi.h.
2835 * The Irssi SILC client now automatically resolves the authentication
2836 method incase any configuration information is not present (and
2837 currently there never is). The affected file is
2838 irssi/src/silc/core/client_ops.c.
2840 * Fixed public key authentication from the client library.
2841 Affected file lib/silcclient/protocol.c. Changed also the
2842 protocol specification about the public key authentication in
2843 the connection authentication protocol. The actual data to be
2844 signed is now computed with a hash function before signing.
2846 * Fixed the public key authentication from the server as well.
2847 Affected file silcd/protocol.c.
2849 * Removed the mlock()'s from the memory allocation routines.
2850 Affected file lib/silcutil/silcmemory.c. The ./configure does
2851 not check anymore for the mlock(). Affected file is
2854 * Fixed USERS command in server to allow the execution of the
2855 command for private and secret channels if the client sending
2856 the command is on the channel. Affected file silcd/command.c.
2858 * Fixed silc_client_get_clients_local to return the clients
2859 count correctly. It could return wrong value. Affected file
2860 lib/silcclient/idlist.c.
2862 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2864 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
2865 types. The assembler optimizations seemed not to like 64-bit
2866 data types. The assmebler optimizations thus are now enabled
2867 also for BSD systems as opposed to only enable them for Linux.
2869 * Do not check for threads at all on BSD systems. Affected
2870 file configure.in.pre.
2872 * Removed -n and -h options from the Irssi SILC Client since
2873 they are not used in silc.
2875 * Fixed the prime generation to assure that the first digit
2876 of the generated random number is not zero since our conversion
2877 routines does not like number strings that starts with zero
2878 digit. If zero digit is seen the random number is regenerated.
2879 This caused some corrupted RSA keys when the zero first digit
2880 was met. Affected file lib/silcmath/silcprimegen.c.
2882 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2884 * Fixed WIN32 configuration in the ./configure script.
2885 Fixed to include xti.h on environments that has it.
2886 Patches by Carsten Ilchmann and andrew.
2888 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2890 * Changed the silc_id_create_client_id to be collision
2891 resistant. It is now assured that there cannot be created
2892 two same client ID's. I suspect that some weird bugs in
2893 the server were actually caused by duplicate Client IDs.
2894 Affected file silcd/serverid.[ch]. A router receiving
2895 new ID now also assures and informs the sending server
2896 if the ID caused collision.
2898 * Changed the silc_id_create_channel_id to also assure that
2899 there are no collisions.
2901 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2903 * Statement about ignoring the Mutual Authentication flag when
2904 performing rekey with PFS was a bit misleading. It is ignored
2905 if it was set in the initial negotiation, it cannot be even
2906 set in the rekey. Fixed in the ke-auth draft. Started the
2907 new versions of the protocol drafts in the doc/.
2909 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2911 * Fixed a bug in silc_client_command_identify_save when saving
2912 new channel information. The channel name was no duplicated
2913 and caused crash on exit. Affected file is
2914 lib/silcclient/command_reply.c.
2916 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2918 * Fixed the getkey command handling in the server. Send just
2919 empty OK reply to the sender if the key could not be fetched
2920 (but everything else was ok, like the key just was not available).
2921 Changed the public key parameter to optional in the protocol
2922 specs so that empty OK reply can be sent. Affected file
2925 Added a message to Irssi SILC client to tell to user if the
2926 server did not return a public key.
2928 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
2930 * Fixed a channel key regeneration bug. It registered new
2931 timeout tasks exponentially until all system resources were
2932 used. Affected file silcd/server.c.
2934 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2936 * Added the SILC Document generator to the scripts/silcdoc.
2937 It can be used to generate the Toolkit Reference Manual out
2938 of the source tree. Internally it will also use the RoboDoc
2939 generator now imported in util/robodoc.
2941 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2943 * Added couple of return's in rekey protocol if error orccurred
2944 during the protocol. The execution must be terminated.
2945 Affected file silcd/protocol.c. Also, terminate the protocol
2946 always with timeout.
2948 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2950 * The client's Client ID was created initally from the wrong
2951 nickname (it could have been in format nick@host) in the
2952 silc_server_new_client. Affected file silcd/packet_receive.c
2954 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2956 * Added some SILC_LOG_ERROR's to various error conditions
2957 if client could not be added to ID cache. Affected files
2958 silcd/packet_receive.c and silcd/server.c.
2960 * When client's sock->user_data is freed, NULL also the
2961 client->router and client->connection pointers. Added check
2962 for these pointers being NULL to various places around the
2963 code. Affected file silcd/server.c.
2965 * Added client->data.registered == TRUE checks to various
2966 places around the code to assure that unregistered client's
2967 are not handled when it is not allowed. Affected file
2970 * Added `bool registered' fields to all
2971 silc_idlist_[server|client]_get_* routines to indicate whether
2972 the fetched client needs to be registered or not. Affected
2973 file silcd/idlist.[ch].
2975 * Add your own entry as registered to the ID cache in the
2976 server. Affected file server.c.
2978 * Fixed a bug in silc_server_new_server. The SilcServer was
2979 set as the new server's context instead of SilcServerEntry.
2980 This naturally caused some weird bugs.
2982 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2984 * Do not delete the channel rekey task when adding it
2985 for in silc_server_create_channel_key.
2987 * Changed the silc_server_create_channel_key to return
2988 TRUE or FALSE to indicate the success of the channel key
2991 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2993 * Fixed MSVC++ project files and added missing files to
2994 Makefiles under win32/.
2996 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2998 * Do not add TCP_NODELAY flag if the operating system
2999 does not have it defined. Affected files are
3000 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3002 * Fixed buffer overflow from Irssi SILC Client. Affected
3003 file irssi/src/fe-common/core/themes.c.
3005 * Fixed double free in client library in the file
3006 lib/silcclient/client.c when disconnecting from server.
3008 * Applied double free patch from cras to Irssi SILC client.
3009 Affected files irssi/src/core/[modules/expandos].c
3011 * Fixed the disconnection handling to Irssi SILC Client.
3012 The application must call silc_client_close_connection
3013 in ops->connect client operation in case of failure of
3014 the connection. Affected file is
3015 irssi/src/silc/core/client_ops.c.
3017 * Do not set sock->protocol to NULL in the function
3018 silc_client_close_connection after executing the protocol's
3019 final callback since the sock might not be valid anymore.
3020 Affected file lib/silcclient/client.c.
3022 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3024 * Do not enable SILC_THREADS if the linking with libpthread
3025 did not happen. Affected file configure.in.pre.
3027 * Added notion to protocol specification that server must
3028 verify the sent authentication payload with CMODE when
3029 setting the channel founder key. Implemented it to the
3030 server. Affected file silcd/command.c.
3032 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3034 * Added _EXTRA_DIST SILC distribution variable to the
3035 distributions file. It is used to conditionally add extra
3036 files or directories to the specific distribution. Affected
3037 files ./prepare, Makefile.am.pre and distributions.
3039 Removed the `_' from the start of the distribution names.
3042 * Added README.WIN32 for instructions to compile the Toolkit
3045 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3047 * Fixed a double free in disconnection in the server. Affected
3048 file is silcd/server.c.
3050 * Fixed the lib/silcske/groups.c to work now also with GMP
3051 MP library. The string conversion did not work when using
3052 specific base and the base is indicated in the string as well.
3054 * Created win32/ directory which now includes MSVC++ specific
3055 stuff so that toolkit (DLLs) may be compiled with MSVC++.
3056 It will appear only in the toolkit distribution
3058 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3060 * Changed the key material distribution function in case when
3061 the hash output is too short. The data is now concatenated
3062 a bit differently than it used to. Made the change to the
3063 SKE protocol specification.
3065 * Added better GMP detection to configure.in.pre. A patch
3068 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3070 * Fixed a minor bug in SKE that might cause some problem on
3071 some platforms. Affected file lib/silcske/silcske.c.
3073 * Added the cookie checking for initiator in the SKE. It checks
3074 that the responder returns the sent cookie unmodified. The
3075 affected file is lib/silcske/silcske.c. Added new SKE
3076 error type INVALID_COOKIE that can be sent during the
3077 negotiation. Fixed some memory leaks as well.
3079 * Added the "invalid cookie" error message to Irssi SILC client's
3082 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3084 * Added `task_max' field to the SilcClientParams to indicate
3085 the maximum tasks the scheduler can handle. If set to zero,
3086 default values are used. Affected file lib/silcclient/silcapi.h.
3088 * Fixed memory leaks in silc_client_close_connection. Affected
3089 file lib/silcclient/client.c.
3091 * Added silc_client_del_client_entry to client library to free
3092 all memory of given client entry. Affected file is
3093 lib/silcclient/idlist.[ch].
3095 * Added new functions silc_client_del_channel and
3096 silc_client_del_server to delete channel and server entries.
3097 Affected file lib/silcclient/[silcapi.h/idlist.c].
3099 * Removed silc_client_del_client_by_id from silcapi.h.
3101 * Fixed the INFO command to return the server's own info
3102 correctly when querying by Server ID. Affected file is
3105 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3107 * Removed the non-blocking settings in WIN32 code in the
3108 silc_sock_[read/write] and added SleepEx instead. Affected
3109 file lib/silcutil/win32/silcwin32sockconn.c. The availability
3110 of input data is now checked with FIONREAD and ioctlsocket.
3112 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3114 * Call silc_schedule_task_del_by_context in the
3115 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
3116 Affected file lib/silccore/silcprotocol.c.
3118 * Call silc_protocol_cancel for active protocols in the
3119 silc_server_close_connection if the funtion
3120 silc_server_free_sock_user_data has not been called.
3121 Affected file silcd/server.c.
3123 * Generic tasks cannot be deleted using the del_by_fd
3124 task deleting function since generic tasks does not match
3125 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
3127 * Added a notion to SILCOPER help file that the SILCOPER works
3128 only on router server, not on normal server.
3130 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3132 * Added for WIN32 support for the new scheduler as well.
3133 Affected file lib/silcutil/win32/silcwin32schedule.c.
3135 * Fixed the SHA1 implementation to work on various platforms.
3137 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3139 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
3140 API. It is part of the scheduler now. Everything else is
3141 as previously but some functions has changed their names.
3142 Checkout the lib/silcutil/silcschedule.h for the interface.
3143 Updated all applications to use the new interface. Affected
3144 files are lib/silcutil/silcschedule.[ch].
3146 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3148 * Found a bug in the SKE implementation. The HASH value,
3149 specified by the protocol, was not computed correctly. The
3150 public key of the responder was not added to the computation
3151 even though it is mandatory. Affected file lib/silcske/silcske.c.
3152 This unfortunately causes incompatibilities with older
3153 clients and servers.
3155 * Added WIN32 specific network init and uninit functions:
3156 silc_net_win32_init and silc_net_win32_uninit to init and uninit
3157 the Winsock2. Affected file lib/silcutil/silcnet.h and
3158 lib/silcutil/win32/silcwin32net.c.
3160 * Set the socket always to nonblocking mode on WIN32 after
3161 reading data or writing data. Affected file is
3162 lib/silcutil/win32/silcwin32sockconn.c.
3164 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3166 * Fixed various compilation problems under WIN32. Affected
3167 files lib/silcutil/win32/silcwin32thread.c and
3168 lib/silcutil/win32/silcwin32schedule.c.
3170 * Removed all _internal.h #includes from public header
3171 files. Internal headers must never be included from
3174 Removed also the lib/silcske/payload_internal.h file.
3176 * All include files that may be needed (public and some others
3177 included by the public headers) by application developers are
3178 now copied to the ./includes directory. It does not copy any
3179 internal headers. Affected file Makefile.defines.pre and all
3180 Makefile.am's under lib/ and subdirs.
3182 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3184 * Do not change the ~/.silc directory's permissions automatically.
3185 Affected file irssi/src/silc/core/clientutil.c.
3187 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3189 * Do not cancel the protocol in silc_server_close_connection
3190 it might cause recursion. Now cancelled in the function
3191 silc_server_free_sock_user_data. Affected file silcd/server.c.
3193 * Fixed the silc_server_remove_clients_by_server to regenerate
3194 the channel keys correctly finally. Added also new function
3195 silc_server_remove_clients_channels to actually do it.
3196 Affected file silcd/server.c.
3198 * Fixed the silc_server_new_channel to not crash by giving
3199 wrong router to the new channel. Affected file is
3200 silcd/packet_receive.c.
3202 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3204 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
3205 which is given as argument to the silc_client_alloc now.
3206 It can be used to configure the client and set various parameters
3207 that affect the function of the client.
3209 * The USERS command in server did not check whether the channel
3210 is private or secret. Affected file silcd/command.c.
3212 * Added new argument to the USERS command in protocol specification.
3213 The USERS command now can take the channel name as argument
3214 as well. Added support for this in client and server and
3215 updated the protocol specs.
3217 * Completed the GETKEY command in client. It can be now used
3218 to fetch also servers public key not only some clients.
3219 Affected files lib/silcclient/command[_reply].c.
3221 * Added silc_client_get_server to return server entry by the
3222 server name. Affected files lib/silcclient/silcapi.h and
3225 * Redefined the IDENTIFY command in protocol specification to be
3226 more generic. It now can be used to query information about
3227 any entity in the SILC Network, including clients, servers and
3228 channels. The query may be based either the entity's name
3229 or the ID. Added support for this in both client and server.
3231 Affected files silcd/command.c and lib/silcclient/command.c
3232 and command_reply.c.
3234 * Optimized the WHOIS and WHOWAS commands in the server. Removed
3235 the _from_client and _from_server functions. Affected file
3238 * Added silc_client_get_channel_by_id_resolve to the file
3239 lib/silcclient/silcapi.h to resolve channel information by
3240 its ID. Added also silc_client_get_channel_by_id that
3241 does not resolve it from the server.
3243 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3245 * Added SilcServerEntry context into the client library
3246 to represent one server. The INFO command now allocates
3247 these to save the resolved server info. For now on the
3248 client library will also keep information about servers,
3249 connected and resolved with INFO.
3251 The INFO command now allocates the SilcServerEntry context
3252 and saves the server info there. The COMMAND_REPLY in
3253 the INFO now returns the parameters to application in
3254 same order as defined in the protocol specification.
3256 The entries are cached in the client->server_cache.
3258 * The INFO command is now issued after received the Client ID
3259 from the server. Affected file lib/silcclient/client.c.
3261 * The CMODE_CHANGE notify may now return also an SilcServerEntry
3262 to the application as the mode changer might be server.
3263 It is guaranteed that NULL is not returned anymore to the
3264 application. Affected file lib/silcclient/client_notify.c.
3266 The ID Type is now also passed to the application so that
3267 it can check whether the returned entry is SilcClientEntry
3270 Added new function silc_client_get_server_by_id to return
3271 the server entry by ID. Affected files are the
3272 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
3274 * Do not create the channel in the Irssi SILC Client when issuing
3275 the JOIN command but when received the sucessful JOIN command
3276 reply. Otherwise the channel might get created even though we
3277 could not join it. The Affected file is
3278 irssi/src/silc/core/[silc-channels.c/client_ops.c].
3280 * Fixed a channel joining bug in router. The router must also
3281 check the channel modes, invite and ban lists etc. when serving
3282 the JOIN command sent by normal server. Affected file is
3283 silcd/command.c. The router now resolves the client's
3284 information from the server who sent the JOIN command if it
3285 does not know it, and processes the JOIN command only after
3288 * Changed the SilcCommandCb to take new argument; void *context2.
3289 Affected file lib/silccore/silccommand.h
3291 The second argument in the command callbacks in the server now
3292 includes the SilcServerCommandReplyContext if the command was
3293 called as pending command callback from the command reply.
3294 Otherwise it is NULL. When called as pending the status of the
3295 command reply will be checked and if it was erronous the
3296 error will be sent to the original sender of the command.
3297 This way the client always receives the error messages even
3298 though the server was actually the one who received the error
3299 when it resent the command to router, for example. Affected
3300 files silcd/command[_reply].[ch].
3302 * Fixed sending WHOWAS command's error message to client if
3303 the requested client could not be found. It was missing.
3306 * Changed the CMODE and CUMODE commands reply arguments in the
3307 protocol specification. The Channel ID is now sent in both
3308 of the commands to identify the channel. Implemented this
3309 new feature to the client and server. Affected files
3310 lib/silcclient/command_reply.c and silcd/command.c.
3312 * Made better checks for invite and ban lists in the JOIN
3313 command in server. Affected file silcd/command.c.
3315 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3317 * The server now performs the incoming host IP/DNS lookup
3318 using the silc_socket_host_lookup and thus does not block
3319 the server anymore. Affected file silcd/server.c.
3321 * Completed the multi-thread support for SILC Scheduler in
3322 the lib/silcutil/silcschedule.c.
3324 * Fixed the configure.in.pre to detect the pthread correctly
3327 * Fixed a deadlock in silc_task_queue_wakeup in the file
3328 lib/silcutil/silctask.c.
3330 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3332 * Added new function silc_schedule_wakeup that is used in
3333 multi-threaded environment to wakeup the main thread's
3334 schduler. It needs to be used when a thread adds a new task
3335 or removes a task from task queues. After waking up, the
3336 scheduler will detect the task queue changes. If threads
3337 support is not compiled in this function has no effect.
3338 Implemented the wakeup mechanism to both Unix and WIN32
3339 systems. Affected files are lib/silcutil/silcschedule.[ch],
3340 lib/silcutil/unix/silcunixschedule.c and the
3341 lib/silcutil/win32/silcwin32schedule.c.
3343 * Added new function silc_task_queue_wakeup to wakeup the
3344 scheduler by the specified task queue. Affected file
3345 lib/silcutil/silctask.[ch].
3347 * The silc_socket_host_lookup_start now wakes up the scheduler
3348 after adding the timeout task. Affected file is
3349 lib/silcutil/silcsockconn.c.
3351 * The silc_socket_host_lookup is synchronous now if the threads
3352 support is not compiled in. However, the callback is still
3353 called asyncronously through the scheduler, anyway. Affected
3354 file lib/silcutil/silcsockconn.c.
3356 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3358 * Added new function silc_socket_host_lookup to perform
3359 asynchronous IP and FQDN lookups for the socket connection.
3360 Affected files lib/silcutil/silcsockconn.[ch].
3362 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3364 * Added SILC_MUTEX_DEFINE to define the mutex on environments
3365 that may or may not compile the mutex support in.
3367 Changed the silc_mutex_alloc interface. It allocates the
3368 mutex now to the sent pointer and returns TRUE or FALSE.
3370 Affected file lib/silcutil/silcmutex.h.
3372 * Wrote the SILC Task Queue interface to support multi-threads.
3373 Affected file lib/silcutil/silctask.[ch].
3375 * Wrote the SILC Scheduler to support multi-threads. Affected
3376 file lib/silcutil/silcschedule.c.
3378 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3380 * Implemented the SILC Mutex API and SILC Thread API for WIN32
3381 in lib/silcutil/win32/.
3383 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3385 * Defined SILC Mutex API and SILC Thread API and implemented
3386 them for Unix. Affected files are
3387 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
3388 lib/silcutil/unix/silcunixmutex.c and
3389 lib/silcutil/unix/silcunixthread.c.
3391 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3393 * Fixed the silc_server_remove_clients_by_server's channel
3394 key re-generation. The hash table handling was incorrect
3395 and would not work with many channels. Affected file is
3398 * Fixed some memory leaks around the server code.
3400 * Rewrote the silc_server_get_users_on_channel to support IPv6
3401 based Client ID's. Affected file silcd/server.c.
3403 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
3404 specification. However, a separate document must be written
3405 to define the detailed signing procedure and the payload
3406 associated with the flag. Defined the flag to the
3407 lib/silccore/silcchannel.h as well.
3409 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3411 * Changed the dynamic tables to static size tables in the
3412 lib/silccrypt/silchmac.c.
3414 * Removed GCC dependencies from the code. A patch by cras.
3416 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3418 * Do not show the error "Error receiving packet bla bla"
3419 in server if it really was not an error (-2 means that reading
3420 is pending). Affected file silcd/server.c.
3422 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3424 * Fixed a possible crash in silc_server_remove_clients_by_server
3425 in silcd/server.c. Fixed there also some memory leaks.
3427 * Fixed the silc_idlist_replace_client_id. It could replace
3428 wrong key in the hash table. Affected file silcd/idlist.c.
3430 * Do not check whether there are global users on the channel
3431 if the channel->global_users is FALSE. Affected functions
3432 silc_server_remove_from_one_channel and
3433 silc_server_remove_from_channels in silcd/server.c. Also,
3434 do not check if the removed client is local as we can be
3435 sure that global client was not removed from the channel
3436 and checking for global users is not needed.
3438 * The silc_server_remove_clients_by_server now re-generates
3439 the channel keys correctly for those channels that had
3440 clients removed from them. Affected file silcd/server.c.
3442 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3444 * Found the reason of random crashes in the server. We weren't
3445 ignoring the SIGPIPE signal (which can be sent in write())
3446 and it crashed the server. Affected file silcd/silcd.c.
3448 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3450 * Assure that sock->user_data is not NULL in the function
3451 silc_server_packet_send in silcd/packet_send.c.
3453 * Disconnect the remote connection if it could not be added
3454 to any ID lists in the server. The affected file is
3457 * Check in silc_server_packet_send[_real/dest] that the
3458 socket is not disconnecting and ignore the data if it is.
3459 Affected file silcd/packet_send.c.
3461 * Define inline to __inline on native WIN32 compilation.
3462 Affected file includes/silcwin32.h.
3464 * Added some explicit type casts for inline code since MSVC
3465 require them. Affected files lib/silcutil/silcbuffer.h,
3466 lib/trq/silcdlist.h and lib/trq/silclist.h.
3468 * Print warning in log files from now on if the packet
3469 decryption fails. Affected file silcd/server.c.
3471 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3473 * Changed the `say' client operation's interface to accept
3474 new `type' argument to indicate the type of the message sent
3475 by the library. The application may filter the library's
3476 messages according the type. The affected file is the
3477 lib/silcclient/silcapi.h.
3479 * Added two new functions to lib/silcclient/silcapi.h:
3480 silc_client_del_client and silc_client_del_client_by_id.
3481 Affected file lib/silcclient/idlist.c.
3483 * Moved the clientincludes.h from includes/ to silc/ and
3484 serverincludes.h from includes/ to silcd/.
3486 * The modes for the CMODE and CUMODE are now passed as
3487 uint32 for application with COMMAND_REPLY. The affected
3488 file is lib/silcclient/command_reply.c.
3490 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3492 * /WHOIS without arguments shows client's own information.
3493 Affected file lib/silcclient/command.c.
3495 * Changed PING to not accept any arguments. The specs
3496 says that client can ping only the connected server so
3497 requiring an argument is not needed. Affected file is
3498 lib/silcclient/command.c.
3500 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3502 * Fixed a fatal bug in private message sending and reception
3503 encryption and decryption when using private message keys.
3504 The implementation was incorrect and did not follow the
3505 specification. It causd that some of the message were
3506 lost since it did not use the sending and receiving keys
3507 as the protocol suggests. This has been fixed and will cause
3508 incompatibilities with older clients when sending private
3509 message encrypted with private message keys. Affected files
3510 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
3511 and various other in Irssi SILC Client.
3513 Added `responder' boolean argument to the functions
3514 silc_client_add_private_message_key[_ske] to indicate when
3515 the key is added as responder or initiator of the key
3518 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3520 * Removed the silc_ske_check_version function and created
3521 a SilcSKECheckVersion callback. Added also a function
3522 silc_ske_set_callbacks that is now used to set all SKE
3523 callbacks. The callback functions are not given to
3524 the SKE functions anymore, but this function is used to
3527 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
3529 * Added `silc_version' argument to the silc_client_alloc
3530 to define the version of the application for the library.
3531 The library will use the version string to compare it
3532 against the remote host's (usually a server) version
3533 string. Affected file lib/silcclient/silcapi.h
3535 * Added the KE protocol context to Key Agreement context
3536 in client library so that we can abort the SKE if it
3537 is in process when we get timeout. Affected file is
3538 lib/silcclient/client_keyagr.c.
3540 * Do not resolve the client ID forever if it returns in the
3541 first time that such client does not exist. This was done
3542 for example with private message. Affected file is
3543 lib/silcclient/client_prvmsg.c.
3545 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3547 * Do not add regex.h for WIN32. The affected file
3548 includes/silcincludes.h.
3550 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
3551 not work yet 100%. It generates the DLL's automatically
3552 when compiling with --with-win32 under cygwin.
3554 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3556 * lib/contrib/regex.c is not compiled on WIN32.
3558 * Added silc_net_get_socket_opt function to the
3559 lib/silcutil/silcnet.h.
3561 * Added includes/silcwin32.h for WIN32 specific includes
3564 * Do not use ptime structure or any of the posix process
3565 functions on WIN32 in lib/silccrypt/silrng.c.
3567 * Added silc_gettimeofday to provide generic function
3568 for struct timeval on all platforms. Added the function
3569 to lib/silcutil/silcutil.h.
3571 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3573 * Moved the lib/silccore/silcsockconn.[ch] to the utility
3574 library as they clearly belong there. As a plus side we
3575 can make the actual socket connection routines platform
3578 Added also new generic function silc_socket_read and
3579 silc_socket_write (that used to be silc_packet_[read/write].
3580 The implementation of these are platform specific.
3582 * Added WIN32 specific routines of silc_socket_[read/write]
3583 to lib/silcutil/win32/silcwin32sockconn.c.
3585 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3587 * Added preliminary support for native WIN32 compilation under
3588 cygwin (using the -mno-cygwin option for GCC) to the
3589 ./configure.in.pre. The --with-win32 now prepares the
3590 compilation for native WIN32.
3592 * Rewrote the SILC Scheduler interface in the file
3593 lib/silcutil/silcschedule.h. The scheduler is now context
3594 based and does not have anymore any global static scheduler.
3595 Moved the Unix scheduler to the lib/silcutil/unix/ directory
3596 and created lib/silcutil/win32 directory for WIN32 based
3599 * Added Unix specific network routines to the
3600 lib/silcutil/unix/silcunixnet.c and the old
3601 lib/silcutil/silcnet.c includes now only generic routines.
3603 Added WIN32 specific network routines to the
3604 lib/silcutil/win32/silcwin32net.c.
3606 * Added Unix specific utility functions from the
3607 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
3609 * Added WIN32 SILC Scheduler to the file
3610 lib/silcutil/win32/silcwin32schedule.c. The code is of course
3613 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3615 * Do not handle JOIN notify in the server if the target client
3616 is not registered (idata->registered == FALSE). The affected
3617 file is silcd/packet_receive.c.
3619 * Update the nickrec->founder in event_cumode in the Irssi SILC
3620 client. Affected file irssi/src/silc/core/silc-channels.c.
3622 * Fixed the CUMODE_CHANGE notify handling in the server when
3623 server and router are announcing their clients on channels.
3624 Now the mode changes are saved and notified correctly. The
3625 affected file is /silcd/packet_receive.c.
3627 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
3628 They really did not replace the cache entry in the ID Cache.
3629 Now they do that. Affected file silcd/idlist.c.
3631 * Fixed the KICK notify handling in the Irssi SILC client to
3632 update the channel records so that the kicked client does not
3633 appear to be on the channel. The affected file is
3634 irssi/src/silc/core/silc-channels.c.
3636 * Always update the conn->current_channel when executing command
3637 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
3639 * Fixed the KILL notify handling in Irssi SILC client to remove
3640 the killed client on all channels.
3642 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3644 * Fixed the silc_parse_command_line to remove extra spaces
3645 from the start and end of the arguments. Affected file is
3646 lib/silcutil/silcutil.c.
3648 * Cancel and free any active protocol in the function
3649 silc_server_close_connection. Affected file silcd/server.c.
3651 * Cancel and free any active protocol in the function
3652 silc_client_close_connction. Affected file is
3653 lib/silcclient/client.c.
3655 * Do not execute the KILL command for clients that are in
3656 history (ie. they are not in the network). Affected file is
3659 * Fixed KILL notify handling, client does not crash anymore.
3660 Affected file irssi/src/silc/core/silc-channels.c.
3662 * Reduced the default packet buffer size from 2048 to 1024 in
3663 lib/silccore/silcpacket.c.
3665 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
3666 counter to the SKE context that is incresed when the SKE library
3667 performs async operation outside the library. If the outside
3668 process frees the SKE context and FREED status will be set
3669 and the library will detect after the sync operation that the
3670 libary is freed. The affected files are
3671 lib/silcske/silcske[_status].[ch].
3673 * Resolve the client entry information in the function
3674 silc_client_channel_message to assure that NULL pointer is not
3675 passed as client entry to the application. */
3677 * Fixed the task timeout calculation to assure that there is
3678 never negative timeouts. The affected file is
3679 lib/silcutil/silcschedule.c.
3681 * Fixed the channel user mode notification sending in server.
3682 It was sent point-to-point to the router (or to server by router)
3683 but it needs to be destined to a channel. The routines now
3684 supports sending the channel user mode notifys to the channels
3685 when announcing clients and channels. Affected files are
3686 silcd/server.c and silcd/packet_receive.c.
3688 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
3689 It did not actually replace the old channel entry in the cache.
3690 Affected file lib/silcclient/client_notify.c.
3692 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3694 * Fixed a possible crash in silc_packet_send_prepare. It now
3695 assures always that there is enough space in the buffer and
3696 at the tail area of the buffer (for MAC).
3698 Fixed the inbound buffer reallocation in silc_packet_read.
3699 It was old code and did not handle the reallocation correctly.
3702 The affected file is lib/silccore/silcpacket.c.
3704 * Fixed buffer overflow in silc_parse_nickname in the file
3705 lib/silcutil/silcutil.c.
3707 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3709 * make install generates new server keys only if there is not
3712 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3714 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
3715 Added check that if the NOREPLY is set then we will not send
3716 the away message. This avoids infinite loop of away messages
3717 if both clients are away. The affected file is
3718 lib/silcclient/client_prvmsg.c.
3720 * Fixed client crash if /NICK was given without arguments.
3721 Affected file lib/silcclient/command.c.
3723 * Server does not send the invite list in INVITE command back
3724 to the client if the list was not altered. Added this notion
3725 to the protocol spec as well. Affected file silcd/command.c.
3727 Fixed possible crash in INVITE command by checking the
3728 value of silc_server_get_client_route command.
3730 * Fixed the INVITE notify type handling. The arguments are now
3731 taken in correct order and client does not crash. The affected
3732 file is irssi/src/silc/core/silc-channels.c.
3734 Removed the "Inviting xxx to channel" message from the
3735 client library away and let the application handle it.
3736 Affected file lib/silcclient/command.c. Added that message
3737 to Irssi SILC client's message formats.
3739 * Fixed CMODE command crash in client. It now checks the
3740 amount of arguments correctly and does not crash. The affected
3741 file is lib/silcclient/command.c.
3743 * Do not create new channel automatically in silc_channels_join
3744 but check whether the channel by that name already exists.
3745 Affected file irssi/silc/core/silc-channels.c.
3747 * Do not send the SERVER_SIGNOFF to router if the disconnected
3748 entity was the router. Affected file silcd/server.c.
3750 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
3751 SILC client as it was missing from there.
3753 Added the handling of the KICK notify to the Irssi SILC client
3754 as it was missing. Added "you have been kicked" message to
3755 Irssi SILC client's message modules formats.
3757 Added the handing of the KILL notify to the Irssi SILC client
3758 as it was missing. Added the kill message module formats
3761 The affected file is irssi/src/silc/core/silc-channels.c.
3763 * The router did not save the channel mode the server announced.
3764 Affected file silcd/packet_receive.c.
3766 * Fixed a possible crash in INFO command in server. If the
3767 server did not provide the server info it crashed. Affected
3768 file silcd/command.c.
3770 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3772 * Fixed the GETKEY command in the server to check also the
3773 global list. Otherwise the GETKEY would not work correctly
3774 in normal SILC server. Affected file silcd/command.c.
3776 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3778 * Fixed GETKEY crash, it crashed if the command did not succseed.
3780 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3782 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
3783 is now real and not just an macro interface to GMP.
3785 Removed the entire GMP from the source tree and imported new
3786 NSS MPI library instead. Reason for removing GMP is that it is
3787 extremely large and compiles extremely slow. The NSS MPI
3788 is only a few files and compiles in less than 10 seconds.
3789 The speed is also about the same as GMP. The MPI is imported
3790 to lib/silcmath/mpi.
3792 If the system has GMP installed we will still use the GMP.
3793 If it is not then the NSS MPI will be compiled.
3795 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3797 * Merged a long nickname (127 characters long) crash bugfix from
3798 Irssi CVS tree. Affected file irssi/src/core/misc.c.
3800 * Merged a freed memory reference bugfix from Irssi CVS tree.
3801 Affected file irssi/src/core/commands.c.
3803 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3805 * Added the server's public key sving and verification to the
3806 server when performing the SKE. This was missing and the
3807 remote server's (or router's) public key was accepted without
3808 checking whether we have it previously or trust it at all.
3809 Affected file silcd/protocol.c.
3811 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3813 * Check in the silc_server_timeout_remote if protocol is active
3814 and make sure that the protocol's final callback is called so
3815 that all memory if freed. Affected file silcd/server.c.
3817 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3819 * silc_server_whois_send_reply crashed the server if the nickname
3820 was 127 characters long. Affected file silcd/command.c.
3822 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3824 * Added sanity check to the silc_server_new_client. If the hostname
3825 is provided inside username then check that the provided hostname
3826 really is the same as the resolved one. If the hostname was not
3827 resolved then check it from the public key. Affected file is
3828 silcd/packet_receive.c.
3830 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
3831 if the server disconnected us and the connection is not valid
3832 anymore. Affected file irssi/src/silc/core/silc-channels.c.
3834 * Moved the silc_client_[chmode|chumode|chumode_char] away from
3835 the library to the lib/silcutil/silcutil.[ch].
3837 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3839 * Close log file after open. Affected file
3840 lib/silcutil/silclog.c.
3842 * Check whether sock == NULL in silc_client_send_packet and return
3843 if it is. Affected file lib/silcclient/silcclient.c.
3845 * Check rec->entry == NULL in the Irssi SILC Client before
3846 sending the channel message. Affecte file is
3847 irssi/src/silc/core/silc-servers.c.
3849 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3851 * Merged a splitted window bugfix from Irssi CVS tree. The
3852 affected file is irssi/src/fe-text/textbuffer-view.c.
3854 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
3855 It did not print nickname.
3857 * Improved the distributions system a bit.
3859 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3861 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
3862 irssi/src/fe-text/gui-window.c.
3864 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
3865 to in-active server. The affected file is
3866 irssi/src/silc/core/client_ops.c.
3868 * Resolve the client in USERS command reply if the entry does
3869 not have username resolved. The affected file is
3870 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
3871 command to WHOIS command to really resolve stuff. The USERS
3872 is not used any more in any critical section so WHOIS can
3873 be used even though it might be slower than IDENTIFY.
3875 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
3878 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3880 * Changed the protocol API a bit more consistent in the
3881 lib/silccore/silcprotocol.[ch].
3883 * Changed the following headers to ROBODoc format:
3885 lib/silccore/silcpayload.h
3886 lib/silccore/silcprotocol.h
3887 lib/silccore/silcsockconn.h
3889 All core library headers are now formatted.
3891 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3893 * Fixed a bug in Irssi SILC client; do not show that you are
3894 server/router operator if you really are not. Affected file is
3895 irssi/src/silc/core/client_ops.c.
3897 * Renamed silc_command_free_payload to silc_command_payload_free.
3898 Affected file lib/silccore/silccommand.h
3900 * Added silcmath.h to include the prototoypes of various routines
3901 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
3904 * Changed the following headers to ROBODoc format:
3906 lib/silccore/silcchannel.h
3907 lib/silccore/silccommand.h
3908 lib/silccore/silcid.h
3909 lib/silccore/silcidcache.h
3910 lib/silccore/silcmode.h
3911 lib/silccore/silcnotify.h
3912 lib/silccore/silcpacket.h
3913 lib/silcmath/silcmath.h
3915 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3917 * Added checking to the server code not to start the server if
3918 ciphers and stuff are not configured properly. Affected files
3919 silcd/serverconfig.[h] and silcd/server.c.
3921 * Changed the layout of the header files of the public interfaces
3922 in the SILC libraries. The new layout supports ROBODoc
3923 documentation tool (and some others) so that it is easy to create
3924 a library reference manual. All the other headers and source
3925 code must still follow the CodingStyle document. Also source
3926 code must not include these ROBODoc stuffs, only the headers.
3927 Furthermore, all public interface headers must now be named
3928 by using `silc' prefix, example: silcapi.h, silccipher.h.
3929 Some files were renamed due to this. All the other headers
3930 must not be used as public interfaces. I will update the
3931 CodingStyle document later. Changed following headers, so far:
3933 lib/silcclient/silcapi.h
3934 lib/silccore/silcauth.h
3935 lib/silccore/silcprivate.h
3936 lib/silccrypt/silcdh.h
3938 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3942 * Removed silc_client_packet_send_flush from the client library
3943 as it is not needed. Affected file lib/silcclient/client.[ch].
3945 * Added printing of message of unresolved authentication method
3946 to the Irssi SILC client. Added it to the module formats.
3947 Removed the same message from the client library.
3949 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3951 * Added new distribution feature, DISTLABEL. Every distribution
3952 can define own preprocessor label that can be used in the
3953 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
3954 file distributions, acconfig.h.pre and prepare.
3956 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3958 * Added Makefile.defines_int to include the actual definitions
3959 for Makefile.defines.in. Tested the new distribution system,
3960 created distributions and tested installation.
3962 * Added AWAY message printing to the Irssi SILC client. Added
3963 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
3965 * Added SCONNECT command to call the SILC's CONNECT command.
3966 Cannot use CONNECT directly since Irssi uses that internally.
3967 Affected file irssi/src/silc/core/silc-servers.c.
3969 Added ACTION local command. It is same as ME command but takes
3970 the channel as mandatory argument.
3972 Rewrote some of the Irssi's help files to suite for SILC
3975 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3977 * Added Makefile.defines[.in] that should for now on be included
3978 in all Makefile.am file in the source tree. That file includes
3979 all common compilation definitions for SILC source tree.
3981 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3983 * Minor changes to the ./prepare script to change the package
3984 name according the distribution name to the configure.in.
3986 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3988 * Created new distribution system. Added file `distributions'
3989 that defines all the distributions that can be created out of
3990 the SILC source tree. The ./prepare script now reads that
3991 file to determine how to prepare the distributions. The
3992 first argument to the ./prepare is the name of the distribution
3993 and second is the version of the distribution. If given
3994 without arguments it creates the default (toolkit) distribution
3995 with the default version (defined in ./prepare).
3997 All Makefile.am files that are subject to the distributions
3998 are now named as Makefile.am.pre. These are ./Makefile.am
3999 and lib/Makefile.am. Others may be changed later.
4001 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4003 * Added invite list, ban list, some key management and connection
4004 error message printing to module formats in the Irssi SILC client.
4006 * Added new silc_client_set_away_message to set the away message
4007 that is back to the person who sent private message. The
4008 affected file lib/silcclient/silcapi.h and the
4009 lib/silcclient/client_prvmsg.c.
4011 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4013 * Fixed the private message sending in the Irssi SILC client,
4014 added local command KEY to the Irssi SILC client.
4016 Added key management and key agreement message formats to the
4017 irssi/src/fe-common/silc/module-formats.[ch].
4019 Added USERS (alias WHO) printing, server/router operator
4020 indication and LIST command printing to the module formats.
4022 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4024 * Fixed channel joining notify handling, cumode notify handling
4025 from Irssi SILC client.
4027 * Added SILC specific module-formats to the Irssi SILC client so
4028 that SILC specific message hilighting, colors etc is possible.
4029 Affected file irssi/src/fe-common/silc/module-formats.[ch].
4031 Added channel mode, channel user mode, actions, notices,
4032 whois and whowas printing to the the module-formats.c.
4034 * Fixed a bug in channel deletion in the server. The channel
4035 is not left to the cache even if the channel founder auth mode
4036 is set when there are no users anymore on the channel. Affected
4037 file silcd/server.c.
4039 * The silc_net_localhost now resolves the entire hostname including
4040 the domain name. Affected file lib/silcutil/silcnet.c.
4042 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4044 * Changed the ask_passphrase client operation to be ascynchronous.
4045 It has now a completion callback and a context that the
4046 application must call after it has got the passphrase from
4047 the user. Affected files lib/silcclient/silcapi.h,
4048 lib/silcclient/protocol.c, lib/silcclient/command.c and
4051 Added SilcAskPassphrase callback that the application calls
4052 to deliver the passphrase to the library.
4054 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
4055 The public key verification and especially a certificate
4056 verification is asynchronous procedure.
4058 Added new SILC_SKE_STATUS_PENDING status to indicate the
4059 request is pending and a callback will be called to finalize
4062 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
4063 indicate that remote end did not send its public key (or
4064 certificate), even though we require it. Added check for this
4065 condition in the SKE. This was a security bug, now fixed.
4067 Defined new SilcSKEVerifyCbCompletion callback that is called
4068 when the verification process is completed.
4070 The affected files lib/silcske/silcske_status.h and
4071 lib/silcske/silcske.[ch].
4073 * Changed the verify_public_key client operation to be async
4074 as well. Defined SilcVerifyPublicKey callback that is used to
4075 indicate the success of the public key verification process.
4077 Changed the server and client to use the new async client
4080 * Changed the Irssi SILC client's internal scheduler to be called
4081 twice as many times as it used to be. As a result the client
4082 should be a bit faster now. Affected file is
4083 irssi/src/silc/core/silc-core.c.
4085 * Added support to Irssi SILC client of asynchronous public key
4086 verification and passphrase inquiry. Affected file is
4087 irssi/src/silc/core/silc-core.c.
4089 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4091 * Do not say "You have left channel %s" in client library.
4092 Moved it to the application. Affected files are
4093 lib/silcclient/command.c and silc/client_ops.c.
4095 * Fixed silc_client_get_clients. Command context was not
4096 duplicated and was freed memory in the callback. Affected
4097 file lib/silcclient/idlist.c.
4099 * Do not say "you are now talking..." on JOIN command in the
4100 client library. The appliation must handle it.
4102 * Do not say ".. changed topic to" in command reply in the
4103 client libary. The application must handle it.
4105 * Fixed TOPIC command sending in the client library.
4107 * Fixed a memory leak in silc_client_command_free in the file
4108 lib/silcclient/command.c.
4110 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4112 * Imported a modified version of Irssi client to the source tree.
4113 The Irssi will be used to create a new client called
4114 Irssi SILC. Imported to irssi/.
4116 Added silc_core_init_finish function to the Irssi. Affected
4117 file irssi/configure.in.
4119 A lot changes in the Makefile.ams around the irssi tree.
4121 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4123 * Do not rehash if the new size is same as the old size of the
4124 hash table, in the silc_hash_table_rehash*. The affected file
4125 lib/silcutil/silchashtable.c.
4127 * Replaced hash_table_del_by_context calls from the server
4128 (when channel->user_list and client->channels) to the
4129 hash_table_del as it is sufficient and faster.
4131 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4133 * Added silc_hash_table_list, silc_hash_table_get and the
4134 SilcHashTableList structure to provide an alternative way to
4135 traverse the hash table. The affected files are
4136 lib/silcutil/silchashtable.[ch].
4138 * Changed the server's idlist routines to use the hash table
4139 routines to optimize the code.
4141 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4143 * Replaced the client entry's `channel' list and channel entry's
4144 `user_list' list to hash tables for optimized lookup. Changed
4145 the code to use the hash table interface around the code.
4146 Affected file lib/silcd/idlist.[ch].
4148 * Added `auto_rehash' boolean argument to the function
4149 silc_hash_table_alloc to indicate whether the hash table should
4150 auto-rehash when it thinks is appropriate time. It will
4151 increase the hash table size if the there is twice as much
4152 entries in the table than the size of the table, and will
4153 decrease the size if there are twice as less entries than
4154 the size of the table.
4156 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4158 * Fixed silc_xxx_get_supported to not crash at some circumstances.
4160 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4162 * silc_idcache_purge_by_context deletes the entry now by context
4163 as it is supposed to do. Affected file lib/silccore/idcache.c.
4165 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
4166 client is not anymore valid (WHOWAS givens the info) and not
4167 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
4169 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4171 * Removed the `data' and `data_len' arguments from the ID Cache
4172 interfaces and added `name' argument. ID Cache does not handle
4173 anymore the binary data only a names associated with given ID.
4175 * When hashing a Client ID with silc_hash_id the entire ID is
4176 not hashed anymore, instead only the hash of the Client ID is
4177 hashed. This way we can access the Client ID from the cache
4178 with Client ID but with the hash of the ID (which is a hash of
4179 the nickname) as well without any difference in performance.
4181 Added also silc_idcache_find_by_id_one_ext to do one on one
4182 searching when we have the actual ID. Added also function
4183 silc_hash_client_id_compare. The affected files are
4184 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
4186 * When hashing the name associated with a ID it is always done
4187 in lowercase. This way we can access the cache without worrying
4188 about case-sensitivity, even though, for example nicknames are
4191 * Fixed a bug in server with channel message sending. It put
4192 wrong ID type as destination ID. The affected file
4193 silcd/packet_send.c.
4195 * silc_idcache_del_by_context now deletes from all hash tables
4196 by context. Affected file lib/silccore/idcache.c.
4198 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4200 * Changed the client library to use the new ID Cache interface.
4201 Changes around the source tree.
4203 * Added silc_hash_table_rehash_ext to rehash with specific
4204 hash function. Affected file lib/silcutil/silchashtable.[ch].
4206 * Added silc_hash_string_compare to compare two strings in the
4207 hash table. Affected file lib/silcutil/silcutil.[ch].
4209 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4211 * Added new function silc_idcache_del_by_context into the
4212 lib/silccore/idcache.[ch].
4214 * Changed the server's ID list routines to use the new ID Cache
4215 interface. Changes around the source tree.
4217 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4219 * Added silc_hash_table_del[_by_context]_ext functions in to the
4220 lib/silcutil/silchashtable.[ch].
4222 Removed silc_hash_table_find_all* routines and added new
4223 silc_hash_table_find_foreach to replace them.
4225 Added silc_hash_table_replace_ext function as extended
4226 replacing function. Separated the simple hash table interface
4227 from the extended hash table interface in the file
4228 lib/silcutil/silchashtable.h.
4230 * Fixed minor bugs and changed it to use some of the new
4231 hash table functions in lib/silccore/idcache.c
4233 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4235 * Added new function silc_hash_table_find_all to return all keys
4236 in the hash table by the specified key. As the hash table is
4237 collision resistant it also makes it possible to have several
4238 duplicate keys in the hash table. This function may be used to
4239 find all of the keys from the hash.
4241 Added user_context arguments to the SilcHashFunction,
4242 SilcHashCompare and SilcHashDestructor to deliver user specified
4245 Added new fuctions silc_hash_table_find[_all]_ext to do
4246 extended lookup with specified hash and compare functions and
4247 specified user contexts.
4249 Added new function silc_hash_table_add_ext to add the key
4250 with specified hash function and user context.
4252 Added new function silc_hash_table_foreach to traverse all
4253 entrys in the hash table. Added SilcHashForeach callback
4256 Added new function silc_hash_table_del_by_context to delete
4257 the entry only if the context associated with the key matches.
4259 Affected files are lib/silcutil/silchashtable.[ch].
4261 * Removed silc_hash_[server/client/channel]_id and added just
4262 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
4263 silc_hash_id_compare to compare two ID's using as the hash table
4264 comparison function. Added also silc_hash_data to hash
4265 binary data and silc_hash_data_compare to compare it.
4267 * Removed silc_idlist_find_client_by_hash as it is not needed
4268 anymore. Affected file silcd/idlist.[ch].
4270 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
4271 to use internally the SilcHashTable. The new ID Cache is a lot
4272 faster than the old one. Some of the ID Cache interface was also
4273 rewritten and obsolete and stupid functions were removed.
4275 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4277 * Added entry_count field to the SilcHashTable to keep the number
4278 of the entries in the table. Implemented the function
4279 silc_hash_table_rehash. Added new function
4280 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
4282 Fixed a minor bug in silc_hash_table_free.
4284 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
4285 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
4286 into the lib/silcutil/silcutil.[ch].
4288 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4290 * Implemented a collision resistant hash table into the
4291 lib/silcutil/silchashtable[ch]. See the header and the source
4292 for the SilcHashTable API.
4294 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4296 * Merged dotconf version 1.0.2 into lib/dotconf.
4298 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4300 * Do not compile anything in lib/silcsim/* if the SIM support
4301 is not enabled. The tree should now compile without problems
4304 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4306 * Compiled the SILC under cygwin. Compiled and tested briefly
4307 without problems. More tests needed. The SIMs didn't compile
4310 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
4312 * Fixed possible crash in silc_get_username in the
4313 lib/silcutil/silcutil.c.
4315 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4317 * Fixed a va_arg in silc/client_ops.c.
4319 * Oops, RC5 routines were named AES and caused some problems
4320 when not using SIM's. Affected file lib/silccrypt/rc5.c.
4322 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4324 * Added new SilcIDIP structure into the lib/silccore/id.h and
4325 replaced the old `ip' fields from all SILC ID's to that type.
4326 This is a step towards IPv6 support.
4328 The silc_id_get_len takes now the ID as an extra argument.
4329 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
4330 both IPv4 and IPv6 based ID's.
4332 The affected files are lib/silccore/id.[ch] and other files
4333 around the tree using these routines.
4335 * Removed the ID length arguments in server from various
4336 silc_server_send_notify_* routines -> they are not needed
4339 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4341 * Fixed memory leak in silc_encode_pem_file in the file
4342 lib/silcutil/silcutil.c.
4344 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4346 * Check minor version as well in the SKE. Affected files are
4347 silcd/protocol.c and lib/silcclient/protocol.c.
4349 * Added --identifier option to the server so that an identifier
4350 can be when creating the public key for the server. Affected
4351 file is silcd/silcd.c.
4353 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
4354 lib/silccrypt/silcpkcs.c.
4356 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4358 * Register default ciphers and stuff when using -C option with
4359 the server. Affected file sildc/silcd.c.
4361 * Put back the servers public key filename format, it is better
4362 than the new one. For now, the client keys are saved with the
4363 new filename format. The affected file silc/client_ops.c.
4365 * Implemented the Cipher API for the rest of the ciphers that
4366 did not implement it or implemented it the wrong way.
4368 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4370 * Register default ciphers and stuff when using the -S option
4371 in the client. Affected file silc/silc.c. Same also when
4372 creating new key pair with -C option.
4374 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4376 * Fixed the silc_verify_public_key client operation function to
4377 save the public keys differently. The fingerprint is now
4378 used as filename and not the hostname. This way also the
4379 client keys are saved uniquely and not with hostnames. The
4380 affected file is silc/client_ops.c.
4382 * Trimmed the silc_hash_fingerprint function to remove extra
4383 whitespaces from the end of the fingerprint. The affected
4384 file is lib/silccrypt/silchash.c.
4388 * Added silc_cipher_register_default function to register all
4389 default ciphers. It can be used when configuration files
4390 does not exist and the application does not want any specific
4391 ciphers in any specific order.
4393 The SilcDList is now used as silc_cipher_list dynamically
4394 allocated cipher list. Removed the static list all together
4395 and now all ciphers must be allocated to the dynamic list.
4396 The silc_cipher_alloc routine was changed to check only the
4399 All silc_cipher_* routines that used to return int returns
4402 The affected files lib/silccrypt/silccrypt.[ch].
4404 * The same thing was done to silc_hash_* as for silc_cipher_*
4405 routines. Affected files lib/silccrypt/silchash.[ch].
4407 * The same thing was done to silc_pkcs_* as for silc_cipher_*
4408 routines. Affected files lib/silccrypt/silcpkcs.[ch].
4409 Added also silc_pkcs_[un]register[_default] functions.
4410 Removed the data_context from the PKCS API.
4412 * Added silc_hmac_register_default function to register default
4413 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
4414 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
4415 to unregister all hmacs at once.
4417 * Register the default ciphers, hash functions, PKCSs and HMACs
4418 if client's configuration file does not exist. The affected
4421 * The client did not load the hash functions from the SIM
4422 modules at all. Added support for this. Affected file is
4423 silc/clientconfig.c.
4425 * When decoding public key with silc_pkcs_public_key_decode, check
4426 the supported algorithm only if PKCS are registered. Affected
4427 file lib/silccrypt/silcpkcs.c. The same was done with the
4428 silc_pkcs_private_key_decode.
4430 * Fixed the SILC List routines to keep the list always in order.
4431 It used to change the list's order when traversing the list but
4432 not it preserves the order. Affected file lib/trq/silclist.h.
4434 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4436 * Added the client library to use the SilcSocketConnection's
4437 reference counter (by silc_socket_dup) to prevent the bug that
4438 the socket object may be freed underneath async operation.
4440 * The name resolv library checking fixes in the configure.in.pre.
4443 * Created new version of the protocol drafts for future
4444 development. The -03 drafts are the ones that will be changed
4445 in the trunk now and the -02 will remain as they are.
4447 * Send list of CUMODE notifys to the router when announcing
4448 the channel users to the router. Affected file silcd/server.c.
4449 If the router receiving channel founder CUMODE for a channel
4450 that already has channel founder it will send CUMODE notify
4451 to the sender to remove the channel founder rights from the
4452 announced client. Affected file silcd/packet_receive.c.
4454 * The CUMODE notify may now use Server ID as well as the entity
4455 who changes the mode. Updated protocool specs.
4457 * Updated INSTALL and README files.
4459 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4461 * New web pages in the http://silc.pspt.fi. The pages was
4466 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4468 * Implemented the [DenyConnectin] config section in the server.
4469 Added silc_server_config_denied_conn to check whether incoming
4470 connection is denied. Affected file silcd/serverconfig.[ch].
4472 * Do not check the ports when checking the incoming configuration
4473 data if the port is 0, meaning any. Affected file is
4474 silcd/serverconfig.c.
4476 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4478 * Fixed buffer overflow in silc_string_compare in the file
4479 lib/silcutil/silcutil.c.
4481 * Fixed double free in silc_server_command_leave in the file
4484 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4486 * Fixed the version checking in the server. Affected file is
4489 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4491 * Fixed the configuration data fetching when accepting new
4492 connections in the server. Affected file silcd/server.c.
4494 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4496 * Added `sender_entry' argument to the function
4497 silc_server_packet_relay_to_channel so that we can check
4498 whether some destination actually belongs to the same route
4499 the sender belongs (ie, we must not resend the packet to the
4500 sender). Affected file silcd/packet_send.[ch].
4502 * Added `servername' field to the SilcClientEntry in the server
4503 to hold the name of the server where client is from. Affected
4504 file is silcd/idlist.h.
4506 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4508 * Moved the channel message encrypting in the router betwen
4509 router connections from silc_server_channel_message to the
4510 silc_server_packet_relay_to_channel since we want to check
4511 whether we have anybody channel before encrypting anything.
4512 Affected files silcd/packet_[receive/send].c.
4514 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4516 * Fixed the [AdminConnection] server config section to support
4517 multiple entries. Affected file silcd/serverconfig.c.
4519 * Added support into the server to check the validity of the
4520 incoming connection before executing any KE or authentication
4523 * The connection configuration is now saved to the KE and
4524 connection auth protocol contexts and not fetched anymore in
4525 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
4527 * The local hosts listenning address and port is also resolved
4528 now when starting the server. We want to have the socket object
4529 to include the real address and port for the listener. Added
4530 new function silc_net_check_local_by_sock into the files
4531 lib/silcutil/silcnet.[ch].
4533 * Fixed a broadcast bug in server -> do not broadcast if we
4536 * Fixed a routing bug. Do not route broadcast packets ever.
4537 Broadcast packets must be processed always and not routed since
4538 they may be destined to some other host than yourself and thus
4539 would get routed without no good reason. Affected file is
4542 * Added function silc_server_config_is_primary_route to check
4543 whether primary router connection has been configured (a router
4544 configuration that we are initiating). If there is not, we
4545 will assume that there is only two routers in the SILC network
4546 and we will use the incoming router connection as our primary
4547 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
4549 * Changed the order of the broadcasting. Broadcast _after_ the
4550 packet has been processed not before. Affected file is
4553 * Fixed a [ClientConnection] parsing bug. The port was never
4554 parsed correctly thus resulting to port 0. Affected file
4555 silcd/serverconfig.c.
4557 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
4558 argument and did not set the broadcast packet flag. Affected
4559 file silcd/packet_send.c. Fixed same bug in the function
4560 silc_server_send_notify as well.
4562 * If we receive NEW_ID packet for our own ID in the server, ignore
4565 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4569 * Removed the nickname from the Private Message Payload.
4570 Updated the code and the protocol specs.
4572 * Updated protocol specs for submitting to the IETF.
4574 * Tweaked the Random Number Generator a bit. Affected file
4575 lib/silccrypt/silcrng.c. Exported a new function
4576 silc_rng_[global]_add_noise which can be used to add more
4579 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4581 * Do not parse packets with different timeout when protocol
4582 is active -> may cause problem with rekey. Affected file
4585 * When server receives signoff notify it must not create
4586 new channel key if the client is on any channels since the
4587 sender of the signoff notify will create it.
4589 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4591 * Added printing of error messages during SKE protocol from the
4592 failure packet sent by server during SKE. Affected file
4595 * Removed the client's failure_callback handling with timeout
4596 and handle it immediately when received.
4598 * The SKE library returned wrong type in SUCCESS and FAILURE
4599 packets. They must be 32 bit MSB not 16 bit MSB.
4601 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4603 * Ok, rewrote the logic of the re-key and now it seems to work.
4604 I tested it on high traffic with frequent re-keys without
4605 problems. Added hmac_receive (and renamed hmac to hmac_send)
4606 in SilcClientConnection in lib/silcclient/client.h and
4607 in SilcIDListData in silcd/idlist.h. Also, removed the
4608 SilcPacketParserContext's cipher and hmac fields as they are
4609 not needed anymore and actually caused some problems when
4610 the ciphers and hmac's changed underneath the packet parser.
4612 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4614 * If re-key protocol is active then process the incoming packets
4615 synchronously since we must assure that icoming packets encrypted
4616 with the old key is processed before the new keys is set to
4617 use. This is true other packets than for REKEY packets.
4618 Affected file silcd/server.c. The same was done to client library
4619 as well, affected file lib/silcclient/client.c.
4621 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4623 * Fixed bug in client and server to accept the force send if
4624 the packet is send from silc_[server/client]_packet_process
4625 function. Otherwise the packets are never delivered, oops.
4627 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4629 * Disable force sending of packets when REKEY protocol is active.
4630 We must assure that no packet is sent directly when rekey is
4631 performed. All packets must be sent through packet queue.
4632 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
4633 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
4634 function is silc_[server/client]_packet_send_real to check
4637 * Replaced the SIM paths from example config files to
4638 /usr/local/modules. Also, make install creates now
4639 /usr/local/silc/logs directory to hold all the SILC server
4642 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4644 * Made the configure.in.pre work on Solaris. Patch by salo.
4646 * Made all ciphers compatible with non-x86 machines. Defined
4647 CBC mode macros into lib/silccrypt/ciphers_def.h.
4649 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4651 * Fixed the make install.
4653 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4655 * When MAC computation fails the silc_packet_decrypt returned 0
4656 even though it was supposed to return -1. Fixed this. The
4657 affected file is lib/silccore/silcpacket.c.
4659 * Do not replace the config files in /etc/silc (in make install)
4660 if they already exist. Affected file ./Makefile.am.
4662 * Do not send re-key packets immediately but through packet queue.
4663 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
4665 * Changed silc_net_check_host_by_sock to return FALSE if the
4666 IP/DNS could not be resolved. Though, it returns the IP address
4667 now even if it could not resolve it (but returns also FALSE).
4668 Affected file lib/silcutil/silcnet.[ch].
4670 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4672 * Added silc_pkcs_decode_identifier to decode the public key's
4673 identifier. Affected file lib/silccrypt/silpkcs.[ch].
4674 Added also silc_pkcs_free_identifier. Added also new context
4675 SilcPublicKeyIdentifier.
4677 * Added -S option to the silc client. It is used to dump the
4678 contents of the specified public key file.
4680 * Changed the PKCS api to return the public key length when
4681 setting the public key.
4683 * Fixed a fatal bug in the public and private key file loading.
4684 Affected file lib/silccrypt/silcpkcs.c.
4686 * Execute the packet parsing for client with zero (0) timeout
4687 if the protocol is active. Affected file silcd/server.c.
4689 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4691 * Made the key generation options to the silcd program. Added
4692 -C option, equivalent to client's option.
4694 * Added new [ServerKeys] config section to the server. It
4695 configures the server's public and private key.
4697 * Defined generic Public Key Payload into the protocol
4698 specification to send specific type of public keys and
4701 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
4702 public key or certificate.
4704 * Implemented the GETKEY command to the server and to the
4705 client library and on user interface.
4707 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4709 * Made preliminary `make install' work.
4711 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4713 * Added SilcServerRekey context into silcd/idlist.h.
4715 * Added the PFS support as defined in the specification to the
4716 SKE protocol. Affected files lib/silcske/*.c.
4718 * Added `ske_group' field to the SilcServerRekey context to hold
4719 the number of the SKE group that is used with PFS in re-key.
4720 Affected file silcd/idlist.h.
4722 * Added PFS re-key support to the server. Affected file is
4725 * Added silc_protocol_cancel to cancel execution of the next
4726 state of the protocol. Affected file is
4727 lib/silccore/silcprotocol.[ch].
4729 * Added the re-key support with and without PFS to the client
4730 library. Re-key is performed once in an hour, by default.
4732 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
4733 Added silc_client_rekey_callback and silc_client_rekey_final.
4734 Affected files are lib/silcclient/protocol.[ch] and
4735 lib/silcclient/client.[ch].
4737 * Removed the `hmac_key' and `hmac_key_len' fields from the
4738 SilcClientConnection structure; not needed. Affected file is
4739 lib/silcclient/client.h.
4743 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4745 * Do not ask whether user wants to use the negotiated private key
4746 for private messages, just use it. Affected file is
4747 silc/local_command.c.
4749 * Added `send_enc_key' and `enc_key_len' fields to the
4750 SilcIDListData structure since they are needed in the re-key
4751 phase. Affected file is silcd/idlist.[ch].
4753 * Implemented the simple re-key protocol into the server.
4754 Affected files silcd/server.c and silcd/protocol.[ch]. The
4755 re-key will be performed once in an hour, by default.
4757 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
4758 Added silc_server_rekey, silc_server_rekey_callback and
4759 silc_server_rekey_final.
4761 * Removed Tunneled flag from the protocol. Updated the code
4762 and the specifications.
4764 * Adde `pfs' field to the SilcIDListData to indicate whether
4765 the PFS is to be performed in the re-key. Affected file is
4768 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4770 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
4771 int64 of at least the xintXX size. If void * is less that 4
4772 bytes uint32 * will be used. Defined bool as boolean.
4774 * Changed _ALL_ unsigned long and unsigned int to uint32,
4775 unsgined short to uint16 in the source tree.
4777 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
4778 not handle clients that has entry->data.registered == FALSE.
4779 They are not in the network anymore. Affected file is
4782 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4784 * Implemented the sending of the SERVER_SIGNOFF notify in the
4785 server. Affected file is silcd/server.c.
4787 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
4788 Added also silc_notify_payload_encode_args into the
4789 lib/silccore/silcnotify.[ch].
4791 * Implemented ther SERVER_SIGNOFF notify handling in the server.
4792 Affected file silcd/packet_receive.c.
4794 * Implemented the SERVER_SIGNOFF notify handling in the client
4795 library. Affected file lib/silcclient/client_notify.c. Also,
4796 implemnted the printing of the SERVER_SIGNOFF info to the
4797 application. Affected file silc/client_ops.c.
4799 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
4800 if the deleting was successful. Affected file silcd/idlist.[ch].
4802 * Added support for public key authentication in the connection
4803 authentication protocol in the client library. Affected file
4804 lib/silcclient/protocol.c.
4806 * Changed the server's silc_idlist_get_clients_by_* interface
4807 to support already allocated array so that new entries may be
4808 added to pre-allocated array. Affected file silcd/idlist.[ch].
4809 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
4810 and command replies.
4812 * All command reply functions in the server now calls the
4813 pending command callback even if error occured. This way the
4814 error will be delivered to the client as well. Affected files
4815 silcd/command.c and silcd/command_reply.c.
4817 * Fixed INFO command to return local server's info if no server
4818 was provided. Affected file lib/silcclient/command.c.
4820 * Removed RESTART command for good. Updated the code and the
4823 * Rewrote parts of the task system. It is a bit simpler now.
4824 Removed unsued task priorities. The affected files are
4825 lib/silcutil/silctask.[ch].
4827 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4829 * Moved the USERS printing from the library to the application.
4830 Affected files lib/silcclient/command.c and silc/client_ops.c.
4832 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4836 * Added channel key re-key support. The re-key is perfomed
4837 only by the router and is done once in an hour. Added `rekey'
4838 field to the SilcChannelEntry in the server. Affected files
4839 silcd/server.c and silcd/idlist.h.
4841 * Added silc_task_unregister_by_context into the file
4842 lib/silcutil/silctask.[ch].
4844 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4846 * Added SILC_UMODE_GONE mode to indicate when the client is not
4847 present in the SILC network. Added also support to the local
4848 command AWAY that will set this mode. Added support of showing
4849 "xxx is gone" in WHOIS command. The USERS command shows the
4850 gone status as well.
4852 * Fixed setting server and router operator privileges in the
4853 server's UMODE command. Affected file silcd/command.c.
4855 * Merged the SKE KE1 and KE2 payloads into one payload. The
4856 new KE payload is equivalent to the old KE2 payload.
4858 Cleaned up the SKE Start Payload parsing. It now uses the
4859 simple buffer unformatting to do the parsing. A lot faster
4862 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
4863 to the SKE that is used to indicate whether both of the SKE
4864 parties should perform authentication. By default only the
4865 responder performs authentication. By setting this flag also
4866 the initiator must do authentication. By default it is unset
4867 since in normal SKE case, client to server connection, only
4868 the responder should do authentication. When doing SKE between
4869 two clients both should perform authentication. Updated the
4870 code and the protocol specs.
4872 * A little fix to IDENTIFY command in the server. Search the
4873 client first by hash not nickname. Affected file is
4876 * Fixed the silc_client_close_connection to support closing
4877 the client to client connections wihtout deleting too much
4878 data. Affected file lib/silcclient/client.c.
4880 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
4881 are received if protocol used to be active but is not anymore
4882 the application would crash due to NULL pointer dereference.
4883 Affected files silcd/server.c and lib/silcclient/client.c.
4885 * Added `hash' field to the SilcClientConnection to include
4886 the hash function negotiated in the SKE protocol.
4888 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
4889 to set the channel founder authentication data. A client can
4890 claim the founder rights later by providing the authentication
4891 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
4892 This way the channel founder can regain the channel founder
4893 privileges even it is left the channel. This works only on
4894 local server and the client must be connected to the same
4895 server to be able to regain the founder rights. Updated the
4896 protocol specs accordingly.
4898 Added support to the CMODE command in the client to set the
4899 founder auth data. Read the README to see how to set it.
4901 Added support to the CUMODE command to claim the founder
4902 rights. Read the README to see how to do it.
4904 Added support for the founder authentication to the Channel
4905 Entry in the server. Affected file silcd/idlist.h.
4907 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
4908 server's CMODE command. Affected file silcd/command.c.
4910 * Added the following new functions into lib/silccore/silcauth.[ch]:
4911 silc_auth_get_method and silc_auth_get_data.
4913 * The server now saves the remote hosts public key to the
4914 SilcIDListData pointer. Affected file silcd/protocol.c.
4916 * The normal server now does not remove the channel entry from
4917 the cache if the founder authentication data is set. It used
4918 to remove it if the founder was the last one on the channel on
4919 the server and left the channel. The auth data is saved and
4920 if the channel is re-joined later the old entry is used with
4921 the old auth data. Affected files silcd/command_reply.c and
4924 * Removed the `pkcs' field from the SilcIDListData structure
4925 in the server; it is not used. Affected file silcd/idlist.h.
4927 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4929 * Fixed packet processing on slow links. Partial packets were
4930 never re-processed because the incoming data buffer was cleared
4931 by the application. Application must not directly clear the
4932 sock->inbuf, the packet processing routines handle it. Fixed
4933 this in client library and in server.
4935 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4937 * Fixed the WHOIS and IDENTIFY send reply function to really
4938 check whether to send list or just one entry. Affected file
4941 * Cleaned up the LEAVE command's channel key distribution. The
4942 affected file silcd/command.c.
4944 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
4945 can enforce the channel mode as well. In that case the ID
4946 includes the ID of the server. The code now enforces the
4947 mode change if the router have different mode than the server.
4949 * The notify client operation with CMODE_CHANGE notify can now
4950 return NULL client_entry pointer if the CMODE was not changed
4951 by client. Application must check for this.
4953 * Added <Server ID> argument to INFO command to support server
4954 info fetching by Server ID.
4956 * Added silc_server_announce_get_channel_users to get assembled
4957 packets of channel users of the specified channel. Affected
4958 file silcd/server.[ch].
4960 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
4961 was freed underneath the ID Cache.
4963 * Re-announce clients when the server received CHANNEL_CHANGE
4964 notify from the router. Affected file silcd/packet_send.c.
4966 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4968 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
4969 crashed since it did not handle the fact that there is no cipher
4970 called "3" and didn't check the error condition. Now fixed.
4972 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
4973 flag. It can be used to send message requests.
4975 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4977 * Implemented the RESTART command in the client.
4979 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
4980 notice type messages. Added notice printing to the user
4983 * The channel keys are not re-generated if the channel's mode
4984 is PRIVKEY, ie private key on the channel exists. Affected
4985 files silcd/server.c and silcd/command.c.
4987 * Fixed a little bug in channel message delivery when channel
4988 private keys are set in the server. Affected file is
4989 silcd/packet_send.c.
4991 * Changed the setting on channel->on_channel = TRUE from the
4992 silc_client_save_channel_key to the JOIN command reply. The
4993 key payload is not received if the private channel key is set.
4994 Affected file lib/silcclient/command_reply.c and the
4995 lib/silcclient/client_channel.c.
4997 * When the CMODE_CHANGE notify is sent and the channel private
4998 key mode is removed the channel key must be re-generated in
4999 other cells as well. Added this support for the router in the
5000 silcd/packet_receive.c.
5002 * Added new local command NOTICE to send notice message on
5003 channel. Affected file silc/local_command.[ch].
5005 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5007 * Added new local command ME to the client. It is used to send
5008 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
5009 some action. Affected file silc/local_command.[ch].
5011 * Changed channel_message and private_message client operations
5012 to deliver the message flags to the application. Added also
5013 the `flags' arguments to the silc_client_send_channel_message
5014 and silc_client_send_private_message functions. Affected file
5017 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5019 * Redefined the Private Message Payload to support private message
5020 keys and to support the new private message flags. Updated
5021 the protocol specs. Flags makes it possible to have for example
5022 CTCP style messages.
5024 * Added new type SilcPrivateMessagePayload and defined an API
5025 for it in the lib/silcclient/silcprivate.[ch].
5027 * Tested private message private keys successfully. Tested the
5028 private message key set, unset and list commands with the new
5031 * Redefined the Channel Message Payload to include the channel
5032 message flags (equal with private message flags) to support
5033 for example CTCP style messages.
5035 * Defined some of the message (for channel and private message)
5036 flags. Updated the protocol specs and added the flags to the
5037 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
5039 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5041 * Added SilcKeyAgreementStatus type to the key agreement routines
5042 to indicate the current status and error if one occured.
5043 The status types are defined in the lib/silcclient/silcapi.h.
5045 * Added new local command KEY that is used to set and unset private
5046 keys for channels, set and unset private keys for private messages
5047 with remote clients and to send key agreement requests and
5048 negotiate the key agreement protocol with remote client. The
5049 key agreement is supported only to negotiate private message keys,
5050 it currently cannot be used to negotiate private keys for channels,
5051 as it is not convenient for that purpose.
5053 * Fixed a minor pending callback setting bug in the function
5054 silc_client_get_client_by_id_resolve, now the function works.
5055 Affected file lib/silcclient/idlist.c.
5057 * Added function silc_net_get_local_port to get local bound
5058 port by socket. Added to lib/silcutil/silcnet.[ch].
5060 * Added `sockets' and `sockets_count' fields to the SilcClient
5061 object. They hold the sockets of the listenning sockets in
5062 the client. Listenning sockets may be for example the key
5063 agreement server. Affected file lib/silcclient/client.[ch].
5064 Added functions the silc_client_add_socket and the
5065 silc_client_del_socket. They are exported to the application
5068 * Added ~./silc/clientkeys to support other client's public keys.
5070 * Renamed verify_server_key client operation to verify_public_key
5071 and added one argument to indicate the type of the connection
5072 (server, client etc.).
5074 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5076 * Added silc_server_connection_auth_request to handle the
5077 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
5078 silcd/packet_receive.[ch].
5080 * Added silc_server_send_connection_auth_request into the
5081 silcd/packet_send.c to send the connection auth request packet.
5083 * Cleaned up the silcd/protocol.c a bit and fixed some memory
5086 * Fixed the public key authentication in responder side in the
5087 server. The `auth_data' pointer includes the SilcPublicKey
5088 not the path to the public key. Affected file silcd/protocol.c.
5090 * Implemented the public key authentication in the initiator side
5091 in the server. Affected file silcd/protocol.c.
5093 * Removed the [RedirectClient] config section from the server
5094 configuration. Is not needed and I don't want to implement it.
5096 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5098 * Cleaned up the CMODE command in the server. It now works
5099 correctly and supports all the modes defined in the protocol.
5100 Affected file is silcd/command.c.
5102 * Added `hmac_name' field to the SilcChannelEntry in the server
5103 to hold the default HMAC of the channel. It can be set when
5104 creating the channel (with JOIN command). Affected files
5107 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
5108 type to indicate the change of the current cipher and hmac
5109 on the channel. Client can safely ignore the <cipher> argument
5110 (if it chooses to do so) since the CHANNEL_KEY packet will
5111 force the channel key change anyway. The <hmac> argument is
5112 important since the client is responsible of setting the new
5113 HMAC and the hmac key into use.
5115 * Fixed the CMODE command in the client library as well.
5117 * Tested CMODE command in router environment successfully.
5119 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5121 * Show the version of the remote client (or server) when connecting
5122 to the server. It is logged to the log file. Affected file
5123 is silcd/protocol.c.
5125 * Fixed the KILLED notify handling in the client library. The
5126 client must be removed from all channels when receiving the
5129 Also, do not remove the client entry when giving the KILL
5130 command but when the KILLED notify is received.
5132 * Removed silc_idlist_find_client_by_nickname from the server.
5133 Not needed anymore. Affected files silcd/idlist.[ch].
5135 * Implemented the CHANNEL_CHANGE notify type handling to the
5136 server. Affected file silcd/server.c.
5140 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5142 * Added silc_server_send_notify_invite to send the INVITE
5143 notify between routers.
5145 * Implemented the INVITE command correctly to the server.
5147 * Implemented the INVITE notify type handling in the server.
5149 * Implemented the INVITE command to the client library and on the
5152 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5154 * Added function silc_server_get_client_resolve to find the
5155 client entry by ID from all ID lists and then resolve it
5156 (using WHOIS) if it cannot be found. Affected file is
5159 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5161 * Implemented the BAN command to the client library.
5163 * The JOIN command in the server now checks the invite list
5166 * Changed the silc_command_reply_payload_encode_va and the
5167 silc_command_payload_encode_va to support that if argument is
5168 NULL it ignores and checks the next argument. Affected file
5169 lib/silccore/silccommand.c.
5171 * Added silc_server_send_notify_ban to send the BAN notify
5172 type between routers.
5174 * Chaned the silc_notify_payload_encode to support that if
5175 argument is NULL it ignores and checks the next argument.
5176 Affected file lib/silccore/silcnotify.c.
5178 * Tested ban lists in router environment successfully.
5180 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5182 * Implemented BAN command to the server, in silcd/command.[ch].
5184 * Removed the BAN and INVITE_LIST modes from the CMODE command
5187 * Added function silc_string_match to regex match two strings.
5188 Affected files lib/silcutil/silcutil.[ch].
5190 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5192 * Redefined parts of the SilcChannelEntry in the server to support
5193 the new ban and invite lists.
5195 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5197 * Redefined the INVITE command. The same command can be used to
5198 invite individuals to the channel but also to manage the invite
5199 list of the channel (to add to and remove from the invite list).
5200 Updated the protocol specs.
5202 * Added new command SILC_COMMAND_BAN that can be used to manage
5203 the ban list of the channel. Updated the protocol specs.
5205 * Removed the channel modes: the SILC_CMODE_BAN and the
5206 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
5207 in the CMODE command. The equivalent features are now available
5208 using INVITE and BAN commands. Updated the protocol specs.
5210 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
5211 in the network about change in the current ban list. The notify
5212 type is not used by the client.
5214 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
5215 support the invite lists.
5217 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5219 * Added new function silc_string_regexify that converts string
5220 including wildcard characters into regex string that can
5221 be used by the GNU regex library. Added into the file
5222 lib/silcutil/silcutil.[ch].
5224 Added silc_string_regex_combine to combine to regex strings
5225 into one so that they can be used as one regex string by
5226 the GNU regex library. Added into the file
5227 lib/silcutil/silcutil.[ch].
5229 Added silc_string_regex_match to match two strings. It returns
5230 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
5232 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5234 * Imported GNU regex to the soruce tree into lib/contrib.
5235 Fixed some compiler warning from the regex.c.
5237 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5239 * Fixed MOTD command in the server to work in router environment.
5241 * Fixed the MOTD command in the client library to support
5242 the server argument in the command.
5244 * Added `nickname_len' argument to the silc_idlist_add_client
5245 in the server, as the `nickname' argument may be binary data
5248 * Added silc_idlist_get_channels to return all channels from
5251 * Implemented LIST command to the server. Affected file is
5254 * Implemented the LIST command to the client library and on the
5257 * Added [<user count>] argument to the LIST command reply.
5258 With private channels the user count is not shown.
5260 * Updated TODO and README.
5262 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5264 * The client entry's data.registered must be TRUE even with
5265 global client entry on global client list. The data.registered
5266 is used to check whether the client is anymore in the network,
5267 for example with WHOWAS command so it must be valid.
5269 * Fixed the WHOWAS command in the server. It now actually works
5270 in router environment. Added function into silcd/command_reply.c
5271 silc_server_command_reply_whowas_save.
5273 * Added silc_idlist_purge function to the silcd/idlist.c
5274 to periodically purge the ID Cache.
5276 * Fixed INFO command in the server. It works now in router
5277 environment. Added <server name> argument to the INFO command
5278 reply. Updated the protocol specs.
5280 * Fixed minor bug in silc_idcache_purge to not purge if the
5281 expire value is zero.
5283 * Fixed various bugs in WHOIS and IDENTIFY command handling as
5284 they were buggy because of the WHOWAS information.
5286 * Fixed local command MSG to handle the async resolving of
5287 the remote client properly. It used to fail the first MSG.
5288 Affected file silc/local_command.c.
5290 * Added `data_len' field to SilcIDCache context.
5292 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5294 * Update TODO. Todo in commands in the server.
5296 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5298 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
5299 used by routers as broadcast packet to inform other routers
5300 about the changed user mode.
5302 Implemented the notify handling in the server. Affected file is
5303 silcd/packet_receive.c. Added the function
5304 silc_server_send_notify_umode to the silcd/packet_send.[ch].
5306 * Added new generic Channel Payload and deprecated the New Channel
5307 Payload. The New Channel Payload is now the generic Channel
5310 * Added new argument `mode' to the silc_server_send_new_channel
5311 as it is required in the Channel Payload now.
5313 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
5314 and created a new and real SilChannelPayload to represent the
5315 new generic Channel Payload. Implemented the encode/decode
5316 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
5318 * Added silc_server_get_client_channel_list to return the list
5319 of channels the client has joined for WHOIS command reply.
5320 Affected file silcd/server.[ch].
5322 * Implemented the channel list sending in the WHOIS command reply
5323 in server and in the client.
5325 Implemented the channel list displaying on the user interface
5326 as well. Affected file silc/client_ops.c.
5328 * Added silc_channel_payload_parse_list to parse list of Channel
5329 Payloads. It returns SilcDList list of SilcChannelPayloads.
5330 Client for example can use this function to parse the list of
5331 channels it receives in the WHOIS command reply. The caller
5332 must free the list by calling silc_channel_payload_list_free.
5333 Affected files lib/silccore/silcchannel.[ch].
5335 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5337 * Added one new argument <user mode> to the WHOIS command reply
5338 to return the mode of the user in SILC. Updated the protocol
5341 Implemented it to the server and client.
5343 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5345 * Fixed the mode printing on the user interface on joining.
5346 Affected file silc/client_ops.c.
5348 * Implemented the UMODE command and user modes in general to the
5349 client library and to the user interface.
5351 * Implemented the UMODE command to the server.
5353 * The server now sends UNKNOWN_COMMAND error status if client sends
5354 unknown command. Affected file silcd/command.c.
5356 * All server commands now handle the command identifier the right
5357 way when sending the command reply to the client. The client can
5358 use to identify the command replies with the identifier.
5360 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5362 * Added silc_server_get_client_route to resolve the route to
5363 the client indicated by the client ID. Affected file is
5366 * Added silc_server_relay_packet as general function to relay
5367 packet to arbitrary destination. This deprecates functions
5368 like _send_private_message_key, _relay_notify etc. Affected
5369 file is silcd/packet_send.[ch].
5371 Removed silc_server_send_key_agreement,
5372 silc_server_send_private_message_key and
5373 silc_server_packet_relay_notify functions from the file
5374 silcd/packet_send.[ch].
5378 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
5379 server. Affected file silcd/packet_receive.[ch].
5381 * Implemented the KILL command to the client. Implemented the
5382 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
5383 Affected files lib/silcclient/command[_reply].c and
5384 lib/silcclient/client_notify.c. Implemented the KILL notify
5385 printing in the user inteface.
5387 * Fixed a lot silc_parse_nick memory leaks from the client
5388 library in the file lib/silcclient/command.c.
5390 * Changed the silc_server_send_notify_on_channels's `sender'
5391 argument from SilcSocketConnection to SilcClientEntry to
5392 check the sender as entry and not as connection object and not
5393 to send to the client provided as argument. The affected file
5394 is silcd/packet_send.[ch].
5396 * The notify packets that are destined directly to the client used
5397 to not to be processed by the server. Now changed that and the
5398 server processes all notify packets. After relaying the packet
5399 to the client the notify packet is processed in the server.
5401 * The silc_server_free_client_data now checks whether there is
5402 pending outgoing traffic for the client and purges the data to
5403 the network before removing the client entry.
5405 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5407 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
5408 an client is killed from the SILC Network. Updated the protocol
5411 Added new function silc_server_send_notify_killed to the
5412 silcd/packet_send.[ch].
5414 * Added function silc_server_packet_relay_notify to relay notify
5415 packets that are destined directly to a client. In this case
5416 the server does not process the notify packets but merely relays
5417 it to the client. Affected file silcd/packet_send.[ch].
5419 Added also silc_server_packet_process_relay_notify to check
5420 whereto relay the notify. Affected file is
5421 silcd/packet_receive.[ch].
5423 * Implemented the KILL command to the server.
5427 * Added the backup schema desgined last fall to the protocol
5428 specs for everyone to see. The specification is in the
5429 *-spec-xx.txt draft and the packet type definitions for the
5430 backup routers is in *-pp-xx.txt draft. Thusly, added also
5431 new packet type SILC_PACKET_CELL_ROUTERS.
5433 * A big security problem in the implementation discovered. The
5434 signoff of an client did not cause new channel key generation
5435 which it of course should've done. The channel keys must be
5436 always re-generated when client leaves (or signoffs) the channel.
5437 The silc_server_remove_from_channels funtion now handles
5438 the channel key re-generation.
5440 * Added `sender' argument to the silc_server_send_notify_on_channels
5441 to not to send the client provided as argument. Affected file
5442 silcd/packet_send.[ch].
5444 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5446 * Implemented OPER and SILCOPER commands into the server and
5449 * Added silc_auth_verify and silc_auth_verify_data to verify
5450 the authentication directly from the authentication payload.
5451 It supports verifying both passphrase and public key based
5452 authentication. Affected file lib/silccore/silcauth.[ch].
5454 * Added `hash' field to the SilcIDListData structure. It is the
5455 hash negotiated in the SKE protocol. Affected file is
5458 * Slight redesigning of the SilcAuthPayload handling routines.
5459 Do not send SilcPKCS but SilcPublicKey as argument.
5461 * Implemented the public key authentication support to the
5462 serverconfig. The public key is loaded from the provided path
5463 and saved as authentication data to void * pointer. Thus,
5464 changed the unsigned char *auth_data to void *auth_data;
5466 * Fixed SHUTDOWN command to send the reply before the server
5467 is shutdown. :) Affected file silcd/command.c.
5469 * Fixed fatal bug in CONNECT command. The hostname was invalid
5470 memory and server crashed. Affected file silcd/command.c.
5472 * Fixed fatal bug in CLOSE command. The server_entry became
5473 invalid but was referenced later in the command. Affected file
5476 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5478 * Fixed fatal bug in failure packet handling. Server ignored
5479 the failure and thus crashed when it came.
5483 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5485 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
5486 that the command may be executed only once in (about) 2 seconds.
5487 The old SILC_CF_LAG flag is same but allows command bursts up
5488 to five before limiting.
5490 Added the support for CF_LAG and CF_LAG_STRICT flags to the
5491 server code. Various commands now includes the CF_LAG_STRICT
5492 flag to disallow any kind of miss-use of the command.
5494 * Fixed the silc_buffer_unformat to not to allocate any data
5495 if the length of the data is zero. It used to allocate the
5496 length + 1. Affected file lib/silcutil/silcbuffmt.c.
5498 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5500 * Changed the format of AdminConnection configuration section
5501 in the server. Added username of the admin to the format.
5502 Affected files silcd/serverconfig.[ch].
5504 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
5505 to return admin configuration data by host, username and/or
5508 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5510 * Implemented WHOWAS command to the server. Added the functions:
5512 silc_server_command_whowas_parse,
5513 silc_server_command_whowas_send_reply,
5514 silc_server_command_whowas_from_client and
5515 silc_server_command_whowas_from_server
5517 * Added <Client ID> argument to the WHOWAS command reply. Updated
5518 the protocol specs accordingly.
5520 * Implemented WHOWAS command and command_reply to the client
5523 Implemented the WHOWAS printing on the user interface.
5525 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5527 * Added new argument to the WHOWAS command reply, the real name.
5528 It is an optional argument. Updated the protocol specs.
5530 * Added SilcIDCacheDestructor callback that is registered when
5531 the SilcIDCache is allocated. The callback is called when
5532 an cache entry in the ID Cache expires, or is purged from the
5533 cache. Added into lib/silccore/idcache.[ch].
5535 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
5536 to destruct the client entries when the cache entry expires.
5537 Other ID Cache's in server and in the client library ignores
5540 * If the ID Cache entry's `expire' field is zero then the entry
5541 never expires. Added boolean `expire' argument to the
5542 silc_idcache_add function in the lib/silccore/idcache.[ch].
5543 If it is TRUE the default expiry value is used.
5545 * Added silc_server_free_client_data_timeout that is registered
5546 when client disconnects. By default for 5 minutes we preserve
5547 the client entry for history - for WHOWAS command.
5549 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5551 * Added support to the server to enforce that commands are not
5552 executed more than once in 2 seconds. If server receives
5553 commands from client more frequently, timeout is registered
5554 to process the commands. Affected file silcd/command.c.
5555 Added new function silc_server_command_process_timeout.
5557 * Changed NICK_NOTIFY handling in client library to check that
5558 if the client's nickname was changed, so there is no need to
5559 resolve anything from the server.
5561 * Removed error printing from the WHOIS and IDENTIFY commands.
5562 If error occurs then it is ignored silently in the client library.
5563 The application, however, may map the received error to
5564 human readable error string. The application currently maps
5565 the NO_SUCH_NICKNAME error to string.
5567 * Made the command status message public to the application. Moved
5568 them from lib/silcclient/command_reply.c to
5569 lib/silcclient/command_reply.h. The application can map the
5570 received command status to the string with the
5571 silc_client_command_status_message function.
5573 * Added check to the server to check that client's ID is same
5574 as the Source ID in the packet the client sent. They must
5577 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5579 * Added dist-bzip hook to the Makefile.am to make bzip2
5580 compressed distributions.
5582 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5584 * Server now enforces the maximum length for the nickname and
5585 the channel as protocol specification dictates. 128 bytes for
5586 nickname and 256 bytes for channel name.
5588 * Moved the WHOIS printing to the application. The client libary
5589 does not print out the WHOIS information anymore, the application
5590 must do it. Renamed silc_client_command_reply_whois_print to
5591 the silc_client_command_reply_whois_save.
5593 The client's idle time is also sent to the application now, and
5594 the idle is shown on screen.
5596 * Added silc_client_command_reply_identify_save to save the
5597 received IDENTIFY entries.
5599 * Do not check for channel private keys in message sending and
5600 reception if the channel does not have the PRIVKEY mode set.
5601 Affected file lib/silclient/client_channel.c.
5603 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5605 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
5606 just surfaced after chaning the JOIN procedure.
5608 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5610 * Added silc_client_get_clients_by_list to get client entries
5611 from Client ID list, that is returned for example by JOIN
5612 and USERS command replies. The application should use this
5613 function for example when JOIN command reply is received to
5614 resolve the clients already on the channel (library does not
5615 do that anymore as USERS command reply is not used in the JOIN
5616 procedure anymore). Affected files lib/silcclient/silcapi.h and
5617 lib/silcclient/idlist.c.
5619 * JOIN command reply and USERS command reply returns now SilcBuffer
5620 pointers instead of unsigned char pointers when returning
5621 the client list and mode list.
5623 * Added <Client ID> argument to the JOIN command reply, mainly
5624 for the server to identify for which client the command was
5625 originally sent. Updated protocol specs accordingly.
5627 * Added SilcDlist private_key pointer to the SilcChannelEntry
5628 in the client to support the channel private keys. Affected
5629 file is lib/silcclient/idlist.h.
5631 * Added SilcChannelPrivateKey argument to the function
5632 silc_client_send_channel_message so that application can choose
5633 to use specific private ke if it wants to. If it is not provided,
5634 the normal channel key is used, unless private keys are set.
5635 In this case the first (key that was added first) is used
5636 as the encryption key.
5638 * Implemented the support for channel private key handling.
5639 Implemented the following functions:
5641 silc_client_add_channel_private_key,
5642 silc_client_del_channel_private_keys,
5643 silc_client_del_channel_private_key,
5644 silc_client_list_channel_private_keys and
5645 silc_client_free_channel_private_keys
5647 Affected file lib/silcclient/client_channel.c.
5649 * Added the support for the private keys in the channel message
5650 sending and encryption and in the message reception and
5651 decryption. Affected funtions are
5652 silc_client_send_channel_message and silc_client_channel_message.
5654 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5656 * Added SKE's key verify callback to the client library's
5657 KE protocol context. Affected files lib/silcclient/protocol.[ch].
5659 * Removed the statement that server (or router) must send USERS
5660 command reply when joining to the channel so that the client
5661 knows who are on the channel. Instead, the client list and
5662 client's mode list is now sent in the JOIN command reply to the
5663 client who joined channel. This is better solution.
5665 * Added function silc_server_get_users_on_channel and function
5666 silc_server_save_users_on_channel to the silcd/server.[ch].
5668 * Removed function silc_server_command_send_users from the
5671 * Do not show topic on the client library anymore. The topic is
5672 sent in the command reply notify to the application and the
5673 application must show the topic now.
5675 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5677 * Added client searching by nickname hash into the IDENTIFY and
5678 WHOIS commands in the server as they were clearly missing from
5679 them. Affected file is silcd/command.c.
5681 * Fixed a bug in private message receiving in the client library.
5682 The remote ID was freed and it wasn't supposed, now it is
5685 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5687 * Minor fix to the channel payload; allocate the data area, as it
5688 needs to be of specific length.
5690 * If the key agreement port is zero then the operating
5691 system will define the bound port. Affected files are
5692 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
5694 * Added new function silc_channel_payload_decrypt into the file
5695 lib/silccore/silcchannel.[ch].
5697 * Moved the channel message etc, check from silc_packet_decrypt
5698 to applications. The library calls now a generic
5699 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
5700 when the packet is either normal or special. This was done to
5701 allow more wide range of checking that was not allowed when
5702 the code was in library. Now applications can do virtually any
5703 checks to the packet and return to the library the decision how
5704 the packet should be processed. Affected files are
5705 lib/silccore/silcpacket.[ch].
5707 Added silc_server_packet_decrypt_check to the server and
5708 silc_client_packet_decrypt_check to the client library.
5710 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
5711 to send with specified source and destination information.
5713 * Channel message delivery between routers was broken after the
5714 channel key distribution was fixed earlier. The channel key
5715 was used be to distributed to other routers as well which is not
5716 allowed by the protocol. Now this is fixed and channel keys
5717 really are cell specific and the channel message delivery between
5718 routers comply with the protocol specification.
5720 * Fixed various commands in server to check also the global list
5721 for the channel entry and not just the local list. The affected
5722 file silcd/command.c.
5724 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5726 * Added assert()s to buffer formatting and unformatting routines
5727 to assert (if --enable-debug) when error occurs. Affected
5728 file: lib/silcutil/silcbuffmt.c.
5730 * Changed to auto-reconnect to check whether the remote host is
5731 router and register the re-connect timeout if it is. It used
5732 to check that whether we are normal server, but router must do
5733 auto-reconnect with another router as well. Affected file
5736 * Removed the [<key len>] option from CMODE command as the cipher
5737 name decides the key length, nowadays. See the defined ciphers
5738 from the protocol specification.
5740 * Added [<hmac>] option to the CMODE command to define the HMAC
5741 for the channel. Added SILC_CMODE_HMAC channel mode.
5743 * Added [<hmac>] option for the JOIN command so that user can
5744 select which HMAC is used to compute the MACs of the channel
5747 * Added Hmac field to the Channel Message Payload. The integrity
5748 of plaintext channel messages are now protected by computing
5749 MAC of the message and attaching the MAC to the payload. The
5750 MAC is encrypted. Now, it is clear that this causes some
5751 overhead to the size of the packet but rationale for this is that
5752 now the receiver can verify whether the channel message decrypted
5753 correctly and also when private keys are set for the channel the
5754 receiver can decrypt the packet with several keys and check from
5755 the MAC which key decrypted the message correctly.
5757 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
5758 lib/silccrypt/silccipher.[ch].
5760 * Added silc_hash_len to return the digest length into the
5761 lib/silcrypt/silchash.[ch].
5763 * Rewrote parts of Silc Channel Payload interface in the
5764 lib/silccore/silcchannel.[ch]. The encode function now also
5765 encrypts the packet and parse function decrypts it.
5767 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5769 * Fixed a minor formatting bug in the SKE's key material processing.
5770 It actually might have processed the keys wrong way resulting
5773 * Redefined the mandatory HMAC algorithms and added new algorithms.
5774 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
5775 and hmac-md5 truncated to 96 bits. The mandatory is now
5776 hmac-sha1-96. Rest are optional (including the one that used
5777 to be mandatory). Rationale for this is that the truncated HMAC
5778 length is sufficient from security point of view and can actually
5779 make the attack against the HMAC harder. Also, the truncated
5780 HMAC causes less overhead to the packets. See the RFC2104 for
5783 * Added new [hmac] configuration section. The SKE used to use
5784 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
5785 is of course wrong. The official names that must be proposed in
5786 the SKE are the ones defined in the protocol specification
5787 (hmac-sha1-96 for example). The user can configure any hmac
5788 using any hash function configured in the [hash] section. At
5789 least, the mandatory must be configured.
5791 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
5793 * Added HMAC list to the SKE proposal list. It has now both
5794 hash algorithm list and HMAC list. This makes the protocol
5795 incompatible with previous versions. The SKE now seems to work
5796 the way it is supposed to work, for the first time actually.
5798 * Defined plain Hash algorithms to the protocol specification.
5801 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5803 * Implemented support for key agreement packets into the server.
5804 Added functions silc_server_key_agreement and
5805 silc_server_send_key_agreement. Other than these functions,
5806 server has nothing to do with this packet.
5808 * Added support for private message key packets into the server.
5809 Added functions silc_server_private_message_key and
5810 silc_server_send_private_message_key.
5814 * Changed the silc_[client|server]_protocol_ke_set_keys to be
5815 called in the protocol's final callback instead in the END
5816 protocol state. This makes a little more sense and in the same
5817 time in client we can use the same protocol routines for normal
5818 key exchange and to key agreement packet handling as well.
5820 * Added to both client's and server's KE protocol context the
5821 SilcSKEKeyMaterial pointer to save the key material. We will
5822 bring the key material to the protocol's final callback by doing
5823 this. The final callback must free the key material.
5825 * Added SKE's packet_send callback into client's KE protocol
5826 context so that the caller can choose what packet sending function
5827 is used. This way we can use different packet sending when
5828 doing normal SKE when doing key agreement packet handling (in
5829 the key agreement packet handling we do not want to encrypt
5832 * Implemented the responder side of the key agreement routines
5833 in the client. The client can now bind to specified port and
5834 accept incoming key negotiation. The key material is passed
5835 to the application after the protocol is over.
5837 * Implemented the processing of incoming Key Agreement packet
5838 in the client. Added function silc_client_key_agreement to
5841 * Implemented the intiator side of the key agreement routines
5842 in the client. The client can now initiate key agreement with
5843 another remote client. The key material is passed to the
5844 application after the protocol is over.
5846 * Created client_keyagr.c to include all the key agreement
5849 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
5850 SILC_TASK_CALLBACK except that it is not static.
5852 * Created client_notify.c and moved the Notify packet handling
5853 from the client.[ch] into that file.
5855 * Created client_prvmsg.c and moved all private message and
5856 private message key routines from the client.[ch] into that file.
5858 * Create client_channel.c and moved all channel message and
5859 channel private key routines from the client.[ch] into that file.
5861 * Changed silc_client_get_client_by_id_resolve to resolve with
5862 WHOIS command instead of IDENTIFY command, in the file
5863 lib/silclient/idlist.c.
5865 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5867 * Implemented the SKE's responder side to the Client library.
5869 * When FAILURE is received to the protocol do not trust it
5870 blindly. Register a timeout to wait whether the remote closes
5871 the connection as it should do it, only after that process the
5872 actual failure. This was changed to both client and server.
5874 * Added client_internal.h to include some of the structures
5875 there instead of client.h in lib/silcclient/.
5877 * Added function silc_task_unregister_by_callback to unregister
5878 timeouts by the callback function.
5880 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5882 * Some "Incomplete WHOIS info" errors has been appearing on the
5883 log files. Took away the entry->userinfo check from WHOIS
5884 reply sending. The entry->userinfo is now " " if client did not
5885 provide one. I thought this was fixed earlier but something
5886 is wrong still. Let's see if the error still appears.
5888 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5890 * Fixed a minor bug in the login when the channel key is
5891 re-generated in the server. It used to generate the key in
5892 wrong order and thus caused problems in the channel traffic.
5894 * Fixed a minor bug in channel key distsribution after
5895 KICK command. The key was not sent to the router even though
5898 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5900 * Added silc_ske_process_key_material_data as generic routine
5901 to process any key material as the SILC protocol dictates. The
5902 function is used by the actual SKE library but can be used by
5903 applications as well. This relates to the private message keys
5904 and the channel private keys since they must be processed the
5905 same way the normal SILC session keys. The protocol dictates
5906 this. Affected files: lib/silcske/silcske.[ch].
5908 Added also silc_ske_free_key_material to free the
5909 SilcSKEKeyMaterial structure.
5911 * Defined silc_cipher_set_key function to set the key for
5912 cipher without using the object's method function. The affected
5913 files: lib/silccrypt/silccipher.[ch].
5915 * Implemented silc silc_client_add_private_message_key,
5916 silc_client_add_private_message_key_ske,
5917 silc_client_del_private_message_key,
5918 silc_client_list_private_message_keys and
5919 silc_client_free_private_message_keys functions in the
5922 Added functions silc_client_send_private_message_key to send
5923 the Private Message Key payload and silc_client_private_message_key
5924 to handle incoming Private Message Key payload.
5926 * Added Cipher field to the Private Message Key payload to set
5927 the cipher to be used. If ignored, the default cipher defined
5928 in the SILC protocol (aes-256-cbc) is used.
5930 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5932 * Removed lib/silcclient/ops.h file.
5934 Redefined parts of the SILC Client Library API. Created new
5935 file silcapi.h that deprecates the ops.h file and defines the
5936 published Client Library API. Defined also private message key
5937 API and channel private key API into the file.
5939 This is the file that the application must include from the
5940 SILC Client Library. Other files need not be included by
5941 the application anymore.
5943 * Added new key_agreement client operation callback and also
5944 defined the Key Agreement library API for the application.
5946 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5948 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
5949 is used by clients to request key negotiation between another
5950 client in the SILC network. If the negotiation is started it
5951 is performed using the SKE protocol. The result of the
5952 negotiation, the secret key material, can be used for example
5953 as private message key.
5955 Implemented the Key Agreement payload into the files
5956 lib/silccore/silauth.[ch].
5958 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5960 * Redefined ciphers for the SILC protocol. Added some new ciphers
5961 and defined the key lengths for the algorithms. Changed the
5962 code accordingly. The default key length is now 256 bits.
5964 * Fixed SKE key distribution function silc_ske_process_key_material
5965 when the key length is more than 128 bits. The default key
5966 length in SILC is now 256 bits.
5968 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
5969 to indicate unsupported algorithm.
5971 * Renamed rijndael.c to aes.c and all functions as well.
5973 * Fixed a long standing channel key setting bug in client library.
5974 Weird that it has never surfaced before.
5976 * Fixed bug in channel deletion. If the entire channel is removed
5977 then it must also delete the references of the channel entry
5978 from the client's channel list as the client's channel entry and
5979 the channel's client entry share same memory.
5981 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5983 * Implemented CONNECT and SHUTDOWN commands in the client.
5985 * Implemented CLOSE command to the client.
5987 * Added the function silc_idlist_find_server_by_name into the
5988 files silcd/idlist.[ch].
5990 Added the function silc_idlist_find_server_by_conn into the
5991 files silcd/idlist.[ch].
5993 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5995 * DIE command was renamed to SHUTDOWN. Updated the both code
5998 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
5999 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
6001 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
6004 * Added function silc_server_create_connection function to create
6005 connection to remote router. My server implementation actually
6006 does not allow router to connect to normal server (it expects
6007 that normal server always initiates the connection to the router)
6008 so the CONNECT command is only good for connecting to another
6011 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6013 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
6014 or some other client was kicked from the channel.
6016 Implemented the handling of the notify type to both client
6019 Implemented silc_server_send_notify_kicked to send the KICKED
6020 notify. It is used to send it to the server's primary router.
6022 * Implemented the KICK command into server and client.
6024 * Added `query' argument to the silc_idlist_get_client function
6025 to indicate whether to query the client from server or not if
6028 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
6029 to indicate that the client is not channel founder.
6033 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6035 * Removed the rng context from SilcPacketContext structure and
6036 changed that the packet routine uses the Global RNG API.
6038 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6040 * Added support for quit message that client can "leave" on the
6041 channel when it quits the SILC. It is ditributed inside the
6042 SILC_NOTIFY_TYPE_SIGNOFF notify type.
6044 Added silc_server_free_client_data that will take the
6045 signoff message as argument.
6047 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
6049 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6051 * Updated parts of the protocol specification to keep it up
6054 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6056 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
6057 payloads in one packet.
6059 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
6060 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
6061 use now the new List flag.
6063 * Also deprecated the following packet types: REPLACE_ID,
6064 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
6066 * Added list support for Notify packet in server.
6068 * Added silc_server_send_notify_channel_change to send the
6069 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
6070 the silc_server_send_replace_id.
6072 * Added silc_server_send_notify_nick_change to send the
6073 NICK_CHANGE notify type. Deprecates the function
6074 silc_server_send_replace_id.
6076 * Added silc_server_send_notify_join to send the JOIN notify type.
6077 Deprecates the function silc_server_send_new_channel_user.
6079 * Added silc_server_send_notify_leave to send LEAVE notify type.
6080 Deprecates the function silc_server_send_remove_channel_user.
6082 * Added silc_server_send_notify_cmode and
6083 silc_server_send_notify_cumode to send CMODE and CUMODE notify
6084 types. Deprecates the silc_server_send_set_mode function.
6086 * Added SERVER_SIGNOFF notify type to indicate that server has
6087 quit. This means that all clients on the channel from that
6088 server will drop. This can be also used when netsplit happens.
6090 Deprecated REMOVE_ID packet type since it is not needed anymore
6093 Added silc_server_send_notify_server_signoff to send the
6094 SERVER_SIGNOFF notify type. Deprecates the function
6095 silc_server_send_remove_id.
6097 Added also silc_server_send_notify_signoff to send the
6098 SIGNOFF notify type.
6100 * Employed the PKCS #1. It is the mandatory way to do RSA in the
6101 SILC protocol from this day on. Changed the protocol
6102 specification as well.
6104 * Added silc_server_send_notify_topic_set to send TOPIC_SET
6105 notify type. It is used between routers to notify about
6106 topic changes on a channel.
6108 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
6111 * Partly updated the protocol specification to comply with the
6112 changes now made. It is still though a bit outdated.
6114 * The JOIN notify type now takes one extra argument <Channel ID>.
6115 The packet used to be destined to the channel but now the
6116 JOIN type may be sent as list thus it is impossible to
6117 destine it to any specific channel. By adding this argument
6118 it is again possible.
6120 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6122 * Added CREDITS file. The CHANGES and CREDITS file will appear
6123 in the distribution as well.
6125 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6127 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
6128 types in the server's silcd/packet_receive.c.
6130 * Implemented CMODE and CUMODE to work in router environment.
6132 * Fixed minor encoding and decoding buglet from the
6133 lib/silccore/silcmode.c.
6135 * Fixed buffer overflow from lib/silcclient/command.c in USERS
6138 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
6140 * Changed all SilcConfigServer* and silc_config_server* to
6141 SilcServerConfig* and silc_server_config*, respectively.
6144 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6146 * Associated the ID (client or server ID) to the Authentication
6147 Payload to avoid any possibility of forging. Updated the
6148 protocol specification and the code accordingly.
6150 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6152 * The RSA key length is now save to the RsaKey context in the
6153 key generation process in lib/silccrypt/rsa.c. The key length
6154 is now used to figure out the maximum size of the block allowed
6155 to be encrypted/signed.
6157 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
6158 is equivalent to the silc_mp_mp2bin but does not allocate any
6161 * Changed silc_mp_mp2bin API to take length argument. If it is
6162 non-zero then the buffer is allocated that large. If zero, then
6163 the size is approximated using silc_mp_sizeinbase, which however
6166 * Created Global RNG API which is global RNG that application can
6167 initialize. After initializing, any routine anywhere in the
6168 code (including library) can use RNG without allocating a new
6169 RNG object. This was done to allow this sort of use of the
6170 RNG in code that has no chance to allocate RNG object. All
6171 applications currently allocate this and many routines in the
6172 library use this. Affected file lib/silccrypt/silcrng.[ch].
6174 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
6175 it to use the Global RNG API.
6177 * Defined Authentication Payload into protocol specification that
6178 is used during SILC session to authenticate entities. It is
6179 used for example by client to authenticate itself to the server
6180 to obtain server operator privileges.
6182 Implemented this payload into the lib/silccore/silcauth.[ch].
6183 Implemented also routines for public key based authentication
6184 as the new protocol specification dictates.
6186 Moved definitions of different authentication methods from
6187 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
6189 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
6190 silc_pkcs_verify and silc_pkcs_sign_with_hash and
6191 silc_pkcs_verify_with_hash functions into the file
6192 lib/silccrypt/silcpkcs.[ch].
6194 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6196 * The client entry's userinfo pointer must be always valid.
6197 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
6198 will fail since it requires the userinfo. Now, the userinfo
6199 is allocated as "" if actual userinfo does not exist. Actually,
6200 it must exist and it is totally Ok to drop client connections
6201 that does not announce the userinfo. However, we will make
6202 this workaround for now.
6204 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
6205 to return the remote port by socket.
6207 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6209 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
6210 SILC_SERVER_PENDING_EXEC and added an new macro
6211 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
6212 data or when error occurs while processing the pending command.
6214 Added new argument `destructor' into silc_server_command_pending
6215 and to the SilcServerCommandPending object. This destructor is
6216 now called after calling the pending callback or if error occurs
6217 immediately. If error occurs the actual pending callback won't
6218 be called at all - only the destructor. The destructor may be
6219 NULL if destructor is not needed.
6221 All this applies for client library code as well. Similar
6222 changes were made there as well for the pending commands.
6224 In the client, the application must now allocate the
6225 SilcClientCommandContext with the silc_client_command_alloc
6228 * Added reference counter to the SilcServerCommandContext. Added
6229 function silc_server_command_alloc and silc_server_command_dup
6232 Same type of functions added to the client library for the same
6235 * Removed the cmd_ident from IDListData away since it is now
6236 global for all connections. It is the command identifier used
6237 in command sending and with pending commands. The affected file
6240 * Added reference counter to the SilcSocketConnection objecet to
6241 indicate the usage count of the object. The object won't be
6242 freed untill the reference counter hits zero. Currently only
6243 server uses this, and client ignores it. The client must be
6244 set to use this too later. The affected files are
6245 lib/silccore/silcsockconn.[ch]. Added also the function
6246 silc_socket_dup to increase the reference counter.
6248 This was mainly added because it is possible that the socket
6249 is removed underneath of pending command or other async
6250 operation. Now it won't be free'd and proper DISCONNECTING
6251 flags, etc. can be set to avoid sending data to connection that
6252 is not valid anymore.
6254 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
6255 the connection. After that it sets SILC_SET_DISCONNECTED.
6256 It is, however, possible that the socket data is not still freed.
6257 The silc_server_packet_process now checks that data is not
6258 read or written to connection that is DISCONNECTED. The socket
6259 get's freed when the reference counter hits zero.
6261 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6263 * Changed the client operation API: channel_message operation's
6264 `sender' is now the client entry of the sender, not the nickname
6265 and the `channel' is the channel entry, not the channel name.
6267 In the private_message operation the `sender' is now also the
6268 client entry of the sender not the nickname.
6270 Affected file is lib/silcclient/ops.h and all applications
6271 using the client operations.
6273 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6275 * Moved the calling of ops->connect() from connect_to_server_final
6276 into receive_new_id functin since that is the point when the
6277 client is actually allowed to send traffic to network. The
6278 affected file is lib/silcclient/client.c.
6280 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6282 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
6283 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
6284 (if needs broadcasting) instead of broadcasting the packets one
6285 by one which would make a burst in the network traffic.
6287 * Added `broadcast' argument to the functions in silcd/server.[ch]
6288 silc_server_create_new_channel[_with_id] to indicate whether
6289 to send New Channel packet to primary router.
6291 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6293 * Added new function into the silcd/server.[ch] files:
6294 silc_server_create_new_channel_with_id to create new channel with
6295 already existing Channel ID.
6297 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
6298 lib/silccore/silcpacket.h. This packet is used t send list of
6299 Set Mode payloads inside one packet. Server uses this to set
6300 the modes for the channels and clients on those channels, that it
6301 announced to the router when it connected to it. The protocol
6302 specification has been updated accordingly.
6304 * The silc_server_new_channel did not handle the packet coming
6305 from normal server as it normally does not send that. However,
6306 when it announces its channels it does send it. Implemented
6307 the support for that.
6309 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
6310 into the file lib/silccore/id.h.
6312 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6314 * Fixed memory leaks in the functions silc_idlist_del_client,
6315 silc_idlist_del_channel and silc_idlist_del_server in the file
6316 silcd/idlist.c. All of those leaked like a sieve.
6318 * Fixed some small memory leaks in the client's function
6319 silc_client_notify_by_server.
6321 * Added functions into silcd/server.c: silc_server_announce_clients,
6322 silc_server_announce_channels and silc_server_announce_server.
6323 These functions are used by normal and router server to announce
6324 to its primary router about clients, channels and servers (when
6325 router) that we own. This is done after we've connected to the
6328 These functions effectively implements the following packet types:
6329 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
6330 and SILC_PACKET_NEW_ID_LIST.
6332 * Added new functions into the silcd/packet_receive.[ch]:
6333 silc_server_new_id_list, silc_server_new_channel_list and
6334 silc_server_new_channel_user_list to handle the incoming
6335 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
6337 * Added support of changing Channel ID in the function
6338 silc_server_replace_id. If the server that announces a channel
6339 to the router already exists in the router (with same name but
6340 with different Channel ID), router is responsible to send
6341 Replace ID packet to the server and force the server to change
6342 the Channel ID to the one router has.
6344 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
6345 client that the Channel ID has been changed by the router. The
6346 normal server sends this to the client. Client must start using
6347 the new Channel ID as the channel's ID.
6349 Implemented handling of this new type into lib/silcclient/client.c
6350 into the function silc_client_notify_by_server.
6352 * Added new function silc_idlist_replace_channel_id into the files
6353 silcd/idlist.[ch] to replace the Channel ID.
6355 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6357 * Call silc_server_command_identify_check always when processing
6358 the IDENTIFY command in silcd/command.c
6360 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6362 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
6363 send keepalive packets. The packet can be sent by clients,
6364 servers and routers.
6366 Added function silc_socket_set_heartbeat into the file
6367 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
6368 If not set, the heartbeat is not performed. The actual
6369 heartbeat is implemented in the low level socket connection
6370 library. However, application is responsible of actually
6373 Added silc_server_send_heartbeat to send the actual heartbeat
6374 packet into silcd/packet_send.[ch]. Server now performs
6375 keepalive with all connections.
6377 * Added silc_task_get_first function into lib/silcutil/silctask.c
6378 to return the timeout task with shortest timeout. There was a bug
6379 in task unregistration that caused problems. TODO has been
6380 updated to include that task system must be rewritten.
6382 * The client library will now resolve the client information when
6383 receiving JOIN notify from server for client that we know but
6384 have incomplete information.
6386 * Rewrote parts of silc_server_remove_from_channels and
6387 silc_server_remove_from_one_channel as they did not remove the
6388 channel in some circumstances even though they should've.
6390 * Encryption problem encountered in server:
6392 The LEAVE command used to send the Channel Key packet to the
6393 router immediately after generating it. However, the code
6394 had earlier sent Remove Channel user packet but not immediately,
6395 ie. it was put to queue. The order of packets in the router
6396 was that Channel Key packet was first and Remove Channel User
6397 packet was second, even though they were encrypted in the
6398 reverse order. For this reason, MAC check failed. Now, this
6399 is fixed by not sending the Channel Key packet immediately but
6400 putting it to queue. However, this is more fundamental problem:
6401 packets that are in queue should actually not be encrypted
6402 because packets that are sent immediately gets encrypted
6403 actually with wrong IV (and thus MAC check fails). So, packets
6404 that are in queue should be encrypted when they are sent to
6405 the wire and not when they put to the queue.
6407 However, the problem is that the current system has not been
6408 designed to work that way. Instead, the packet is encrypted
6409 as soon as possible and left to the queue. The queue is then
6410 just purged into wire. There won't be any fixes for this
6411 any time soon. So, the current semantic for packet sending
6414 o If you send packet to remote host and do not force the send
6415 (the packet will be in queue) then all subsequent packets to the
6416 same remote host must also be put to the queue. Only after the
6417 queue has been purged is it safe again to force the packet
6420 o If you send all packets immediately then it safe to send
6421 any of subsequent packets through the queue, however, after
6422 the first packet is put to queue then any subsequent packets
6423 must also be put to the queue.
6425 Follow these rules and everything works fine.
6427 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6429 * Added new function silc_server_remove_clients_by_server to
6430 remove all client entries from ID list when the server connection
6431 is lost. In this case it is also important to invalidate all
6432 client entires as they hold the invalid server entry. This
6433 fixes fatal bug when server has lost connection and will reconnect
6436 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6438 * Made some sanity checks to silc_server_daemonise like to check
6439 whether the requested user and group actually exists.
6441 * Added sanity check to SKE's silc_ske_responder_finish to check
6442 that the public and private key actually is valid.
6444 * Invalidate the client's nickname when receiving Replace ID
6445 packet and the Client ID is being replaced. This means that the
6446 server will query the nickname if someone needs it (client)
6449 * Sort the ID Cache in client library when the ID Cache data
6450 has changed (needs sorting).
6452 * Do not allow for SILC client to create several connections to
6453 several servers. The client does not support windows right now
6454 and generating multiple connections causes weird behaviour.
6456 Irssi-silc client does support windows and can handle several
6457 connections without problems, see: www.irssi.org and SILC plugin.
6459 * Fixed some places where client was added to the IDList. The
6460 rule of thumb is following (in order to get everything right):
6461 If the client is directly connected local client then the
6462 `connection' argument must be set and `router' argument must be
6463 NULL to silc_idlist_add_client function. If the client is not
6464 directly connected client then the `router' argument must
6465 bet set and the `connection' argument must be NULL to the
6466 silc_idlist_add_client function.
6468 * The funtion silc_server_packet_send_local_channel actually did
6469 not check whether the client was locally connected or not. It
6470 does that now. Fixed a bug related to LEAVE command.
6472 * Fixed Remove Channel User payload parsing bug in server's
6473 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
6475 * The server's silc_server_save_channel_key now checks also the
6476 global ID list for the channel as it might not be in the local
6477 list. Fixed a bug related to LEAVE command.
6479 * Is this the end of the [<unknown>] buglet that has been lurking
6480 around for a long time? A little for loop fix in server's
6481 silc_server_command_whois_parse that is used by both IDENTIFY
6482 and WHOIS command. At least, this was a clear bug and a cause
6483 of one type of [<unknown>] buglet.
6485 * WHOIS and IDENTIFY commands call the function
6486 silc_server_command_[whois/identify]_check function even if
6487 we are not router server.
6489 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6491 * Added --with-gmp configuration option. If set the GMP
6492 is always compiled in the SILC source tree. If not set then
6493 it is checked whether the system has the GMP3 installed. If
6494 it has then the GMP won't be compiled (the system's headers
6495 and library is used), if it doesn't have it then the GMP is
6496 compiled in the SILC source tree.
6498 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6500 * Changed RSA private exponent generation to what PKCS #1
6501 suggests. We try to find the smallest possible d by doing
6502 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
6503 not security fix but optimization.
6505 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6507 * Added new config entry [Identity] to fork the server and run
6508 it as specific user and group. A patch from Bostik.
6510 * Imported Dotconf configuration library into lib/dotconf.
6511 This will be used to create the SILC configuration files later.
6512 It will appear in the distsribution after this commit.
6514 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6516 * A big code auditing weekend happening. Auditing code for
6517 obvious mistakes, bugs and errors. Also, removing any code
6520 Removed files for being obsolete:
6522 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
6523 inline in the file lib/silcutil/silcbuffer.h)
6525 o lib/silcutil/silcbufutil.c (the header has inline versions)
6527 Changed code to fix possible error conditions:
6529 o The buffer formatting routines now check that the destination
6530 buffer really has enough space to add the data. This applies for
6531 both buffer formatting and unformatting
6532 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
6533 unformatting was changed to accomodate following rules:
6534 XXX_*STRING_ALLOC will allocate space for the data into the pointer
6535 sent to the function while XXX_*STRING will not allocate or copy
6536 the data into the buffer. Instead it sets the pointer from the
6537 buffer into the pointer sent as argument (XXX_*STRING used to
6538 require that the pointer must be allocated already). This change
6539 makes this whole thing a bit more consistent and more optimized
6540 (note that the data returned in the unformatting with XXX_*STRING
6541 must not be freed now). The routines return now -1 on error.
6543 o Tried to find all code that use buffer_format and buffer_unformat
6544 and added return value checking to prevent formatting and
6545 especially unformatting errors and possible subsequent fatal
6548 o Changed ske->x and ske->KEY to mallocated pointers in
6549 lib/silcske/silcske.h. Fixed possible data and memory leak.
6551 o Added return value checking to all *_parse* functions. Fixed
6552 many memory leaks as well.
6554 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
6555 so that buffer overflows would not happen. All code now also
6556 checks the return value as it can fail.
6558 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6560 * Added reconnection support to server if the normal server looses
6561 its connection to the router (for example if router is rebooted).
6562 The server performs normal reconnection strategy implemented
6563 to the server. Affected file silcd/server.c.
6565 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6567 * Added new packet type SILC_PACKET_SET_MODE that is used to
6568 distribute the information about changed modes (for clients,
6569 channels and clients channel modes) to all routers in the
6570 network. Updated the protocol specification accordingly.
6572 Added functions into silcd/packet_send.c and
6573 silcd/packet_receive.c: silc_server_send_set_mode,
6574 silc_server_set_mode.
6576 Added new files silcmode.[ch] into lib/silccore that implements
6577 the encoding and decoding of Set Mode Payload. Added new type
6578 SilcSetModePayload. Moved the definitions of different modes
6579 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
6581 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6583 * Oops, a little mistake in server's connection authentication
6584 protocol. The protocol is not ended with FAILURE but with
6585 SUCCESS if the authentication is Ok. :) Affected file is
6588 * Implemented NICK_CHANGE notify handling in server in the file
6589 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
6590 the local clients on the channel. After the changing nickname
6591 in router environment snhould work and the [<unknown>] nickname
6592 should appear no more.
6594 The silc_server_replace_id function that receives the Replace ID
6595 payload now sends the NICK_CHANGE notify type also in the file
6596 silcd/packet_receive.c
6598 * Changed WHOIS and IDENTIFY command to support the maximum amount
6599 of arguments defined in protocol specs (3328 arguments). This
6600 fixed a bug that caused problems when there were more than three
6603 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6605 * Added extra parameter, command identifier, to the
6606 silc_client_send_command so that explicit command identifier
6609 Changed that ID list routines uses specific command identifier
6610 when sending WHOIS/IDENTIFY requests to the server so that they
6611 can be identified when the reply comes back.
6613 Affected files lib/silcclient/command.[ch],
6614 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
6616 * Added `sender' argument to silc_server_packet_send_to_channel
6617 to indicaet the sender who originally sent the packet to us
6618 that we are now re-sending. Ignored if NULL. Affected file
6619 silcd/packet_send.[ch].
6621 * Added some server statistics support in silcd/server_internal.h
6622 SilcServerStatistics structure and around the server code. Also
6623 send some nice statistics information when client is connecting
6626 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6628 * Fixed channel ID decoding in server's JOIN command reply in
6629 silcd/command_reply.c
6631 * Fixed braodcasting of replace ID payload to not to send it if
6632 we are standalone server in silcd/packet_receive.c.
6634 * Fixed all channel message sending routines to not to send
6635 packets to clients that has router set, since they are routed
6636 separately in the same function earlier. Affects file
6637 silcd/packet_send.c and all channel packet sending functions.
6639 * In USERS reply, res_argv[i] are not allocated, the table
6640 is allocated. Thus changed that free the table, not its
6643 * In server's whois_check and identify_check if the client is
6644 locally connected do not send any WHOIS commands - they are not
6647 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6649 * Fixed some minor bugs in client when sending WHOIS command. The
6650 arguments was in wrong order.
6652 * Removed statis function add_to_channel from server in
6653 silcd/command.c that was previously used with the joining but
6656 * Tested USERS command in router environment successfully with two
6657 routers, two servers and two clients.
6659 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6661 * Reorganized the USERS command and command reply in client library
6662 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
6663 When the command is given by user we register a pending command
6664 callback that will reprocess the command after the reply has been
6665 received from the server. When reprocessing the packet we then
6666 display the information. Thus, the USERS information is displayed
6667 now in the command callback instead of in the command reply
6668 callback. The processing of the command is same as previously
6669 when server has sent the command reply in the JOINing process.
6671 * Added to USERS command in silcd/command_reply.c to join the client,
6672 we didn't use to know about, to the channel after we've created
6673 a client entry for it. Also, for clienet we did know already still
6674 check whether it is on the channel or not and add it if not.
6676 * Removed silc_server_command_join_notify as the function and its
6679 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6681 * Changed the client's pending command handling to the same as the
6682 server's pending command handling. It is also now possible to
6683 execute command reply functions from other command reply
6684 function as the function callbacks for commands and command
6685 replies are one and same. The pending commands are not static
6686 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
6687 in client connection context. Thus, pending commands are server
6688 connection specific as it is convenient.
6690 Changed the function silc_client_command_pending and
6691 silc_client_command_pending_del and added new function
6692 silc_client_command_pending_check. Removed the
6693 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
6696 * Added cmd_ident, current command identifier, to the client
6697 connection context in lib/silcclient/client.h to keep track on
6698 command identifiers used in command sending. Client's command reply
6699 function handling now supports the mandatory command identifiers.
6701 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
6702 funtions in client to fully support pending command callbacks.
6704 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
6705 as one of the arguments to the application in the command reply
6708 * NOTE: The FORWARDED flag is depracated. It used to be depracated
6709 before first releasing SILC but came back. Now it is removed again
6710 and should come back nomore. The FORWARDED flag was used only
6711 by the JOINing procedure by forwarding the command packet to router.
6712 Now, the JOINing procedure has been changed to more generic (due
6713 to various router environment issues) and FORWARDED is not needed
6714 anymore for anything. The protocol specification is yet to be
6717 Now, removed silc_server_packet_forward from server and the flag
6718 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
6720 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6722 * Renamed NAMES command to USERS command. The NAMES was named that
6723 due to historical reasons. Now it is renamed. Also, rewrote
6724 parts of the USERS command. The nickname list is not sent anymore
6725 by the server. Only Client ID and mode lists are sent in the USERS
6726 command. Changed this also to the protocol specification.
6728 The client now resolves the names and stuff after it receives
6729 the USERS list from the server when joining to the channel.
6731 * WHOIS and IDENTIFY commands has been changed to support multiple
6732 Client ID's per command. One can now search for multiple users
6733 in the network by sending only one WHOIS or IDENTIFY command.
6734 Changed the code and the protocol specifications.
6736 * Removed silc_server_command_identify_parse and changed that IDENTIFY
6737 uses silc_server_command_whois_parse to parse the request. */
6739 * If normal server, do not parse the WHOIS and IDENTIFY requests
6740 before sending it to the router. Saves some time.
6742 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6744 * Fixed JOIN command on client library. Wrong number of arguments
6745 used to crash the client.
6747 * Added silc_server_channel_has_global function to check whether
6748 channel has global users or not.
6750 * Added silc_server_channel_has_local function to check whether channel
6751 has locally connected clients on the channel.
6753 * The silc_server_remove_from_one_channel now checks whether the
6754 channel has global users or not after given client was removed from
6755 the channel. It also checks whether the channel has local clients
6756 on the channel anymore. If it does not have then the channel entry
6757 is removed as it is not needed anymore.
6759 * The silc_server_notify now checks on JOIN notify whether the joining
6760 client is one of locally connected or global. If it is global then
6761 the channel has now global users on the channel and that is marked
6762 to the channel entry. Also, it now saves the global client to
6763 global list who is joining and JOINs it to the channel. This is
6764 for normal server, that is.
6766 Changed silc_server_send_notify_on_channel,
6767 silc_server_packet_relay_to_channel and
6768 silc_server_packet_send_to_channel check if we are normal server
6769 and client has router set (ie. global client) do not send the
6770 message to that client, as it is already routed to our router.
6772 * Implemented LEAVE notify type handling in silc_server_notify
6775 * Tested LEAVE command in router environment successfully. Tested
6776 with two routers, two servers and two clients.
6780 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
6782 * Implemented SIGNOFF notify type handling in silc_server_notify
6785 * silc_server_remove_id now removes the client entry from all channels
6786 it has joined and thusly sends SIGNOFF notify type.
6788 * Rewrote the NAMES list generation in server by removing two excess
6789 loops. The lists are created now inside one loop.
6791 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6793 * silc_server_remove_channel_user checks now also global list
6794 for channel and client.
6796 * silc_server_new_channel_user checks now both local and global
6797 list for channel and client. Fixed a bug in client id decoding.
6798 Used to decode wrong buffer.
6800 * silc_server_channel_message checks now both local and global
6801 list for channel entry.
6803 * Tested channel joining (hence JOIN) in router environment
6804 successfully. Tested with two routers, two servers and two
6807 * Tested channel message sending in router environment successfully.
6809 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6811 * Added silc_server_save_channel_key into server.[ch] to save the
6812 received channel key in Channel Key payload processing. It is
6813 also used in JOIN command reply handling.
6815 Equivalent function silc_client_save_channel_key added into
6816 client.[ch] into client library.
6818 * Changed JOIN command reply to send information whether the channel
6819 was created or not (is existing already) and the channel key
6820 payload. Changed protocol specs accordingly.
6822 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
6823 the request was sent by ID and not by nickname. Crashed on
6826 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6828 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
6829 now correctly save the received data.
6831 * silc_server_free_sock_user_data now notifies routers in the
6832 network about entities leaving the network.
6834 At the same time implemented functions silc_server_remove_id
6835 and silc_server_send_remove_id to receive and send REMOVE_ID
6836 packets. The packet is used to notify routers in the network
6837 about leaving entities. The ID removed will become invalid in
6840 * Added function silc_idlist_del_server into server. Removes and
6841 free's server entry from ID list.
6843 * silc_server_private_message function now checks, if we are router,
6844 that the destination ID really is valid ID, naturally.
6846 * In router when NEW_ID packet is received (for new client) the
6847 hash of the Client ID is saved in the ID Cache but the
6848 client->nickname is set to NULL, instead of putting the hash
6851 IDENTIFY command now also checks that client->nickname must be
6852 valid. If it is not if will request the data from the server who
6853 owns the client. Added new function
6854 silc_server_command_identify_check.
6856 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
6857 to set the command to already allocated Command Payload.
6859 * Tested private message sending in router environment with two
6860 routers, two servers and two clients. Fixed minor bugs and now
6863 * Fixed segfault from client's NAMES command. Used to crash if
6866 * Forwarded packets must not be routed even if it is not destined
6867 to the receiver. Changed server code comply with this.
6869 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6871 * Added `require_reverse_mapping' boolean value to ServerParams
6872 structure. If TRUE (not default) the server will require that
6873 the connecting host has fully qualified domain name.
6875 If the reverse mapping is not required and hostname could not be
6876 found the IP address is used as hostname.
6878 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6880 * Implemented version string checking to both client and server.
6881 The check is incomplete currently due to the abnormal version
6882 strings used in development version of SILC.
6884 * Changed all command functions in server to use the new
6887 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6889 * Changed char *data to unsigned char *data in ID Cache system to
6890 support binary data as ID Cache data. Changed code to support
6891 binary data in lib/silccore/idcache.c.
6893 * Renamed silc_server_packet_relay_command_reply to
6894 silc_server_command_reply as it is normal packet receiving
6895 function. Rewrote the function to accept command replys for
6896 servers and not only for clients.
6898 * Mark remote router always as registered server if we are connecting
6899 to it. Otherwise, commands sent by the router to us are ignored.
6901 * All ID List find routines now returns the ID Cache Entry pointer
6902 as well if requested.
6904 * WHOIS command works now in router environment, tested with two
6905 routers, two servers and two clients.
6907 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
6908 in router environment (as it is almost equivalent to WHOIS) but
6909 hasn't been tested thoroughly. Added new functions:
6911 silc_server_command_identify_parse
6912 silc_server_command_identify_send_reply
6913 silc_server_command_identify_from_client
6914 silc_server_command_identify_from_server
6916 * Disabled route cache adding because adding two different ID's with
6917 same IP replaces the old cache entry thus giving wrong route.
6918 The entry->router->connection is always the fastest route anyway
6919 so route cache may not be needed. Of course, new routes maybe
6920 established after receiving the ID when the entry->router->connection
6921 might not be anymore the most optimal.
6923 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6925 * Add route cache for received ID for fast routing.
6927 * Added silc_server_packet_route to route received packet on router
6928 that is not destined to us.
6930 * Renamed silc_server_get_route to silc_server_route_get.
6932 * Added id_string and id_string_len fields into SilcServer to
6933 include encoded ServerID for fast comparing without excess
6934 encoding of the ID's.
6936 * Cleaned up WHOIS command on server side. Added following static
6939 silc_server_command_whois_parse
6940 silc_server_command_whois_check
6941 silc_server_command_whois_send_reply
6942 silc_server_command_whois_from_client
6943 silc_server_command_whois_from_server
6945 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
6946 arguments in command replies. All command functions should be
6947 updated to use this macro.
6949 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6951 * Minor typo fixes on command reply handling on server.
6953 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6955 * Added silc_server_command_add_to_channel internal routine to add
6956 the client to the channel after router has created the channel and
6957 sent command reply to the server.
6959 * Added generic silc_server_send_command to send any command from
6962 * Use static buffer with ID rendering instead of duplicating data.
6964 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6966 * Fixed a channel user mode bug when joining to a channel server gave
6967 everybody channel founder rights, oops.
6969 * We mark ourselves as the router of the incoming server connection
6970 if we are router ourselves. This way we can check in some packet
6971 sending functions whether it is locally connected server. For
6972 incoming router connections we put NULL.
6974 * For router sending packets locally means now always sending the
6975 packet cell wide; to local clients and local servers. For normal
6976 server sending packet locally means sending it to only local
6979 * Fixed the JOIN command to really work in router environment. If the
6980 channel is created it is always created by the router. Router is
6981 also responsible of making the initial joining to the channel,
6982 sending JOIN notify to the sending server and distributing
6983 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
6984 does not exist server doesn't do anything else but forward the
6985 command to the router which performs everything.
6987 * Added silc_server_send_channel_key function to send the Channel Key
6990 * Added silc_server_create_channel_key to create new channel key. The
6991 channel key is now re-generated everytime someone joins or leaves
6992 a channel, as protocol dictates. Note: channel->key_len is the
6995 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6997 * Splitted server.[ch] finally. Created now packet_send.[ch] and
6998 packet_receive.[ch] to separate packet sending and receiving
6999 routines. The server.[ch] now includes everything else including
7000 actual packet processing (writing and reading data) and other
7003 Renamed silc_server_private_message_send_internal to
7004 silc_server_send_private_message. The routine is still though
7005 used only to relay private messages as server does not send
7006 private messages itself.
7008 Renamed silc_server_new_channel to silc_server_create_new_channel
7009 and added new function sicl_server_new_channel that handles the
7010 incoming New Channel packet. Added also new sending function
7011 silc_server_send_new_channel to send New Channel Payload.
7013 * Added new function silc_server_notify to process incoming notify
7014 packet to the server/router. Server may then relay the notify
7015 to clients if needed.
7017 * Added new function silc_server_new_channel_user to process incoming
7018 New Channel User packet. Router will redistribute the packet and
7019 send JOIN notify to its local clients and locally connected servers
7020 if needed. Normal server will send JOIN notify to its local client
7021 on same channel when received this packet. Added also corresponding
7022 sending function silc_server_send_new_channel_user to sent the
7025 * Added boolean route argument to send_notif_to_channel and
7026 packet_send_to_channel functions to attempt to route the packet
7027 if it is TRUE and send only locally if it is FALSE.
7029 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7031 * silc_server_replace_id now broadcasts the received replace ID
7032 packet if it is not broadcast packet already. The router must
7033 broadcast to inform other routers about changed ID.
7035 * Added backpointer to server's router into SilcServer context in
7036 silcd/server_internal.h.
7038 * Fixed silc_server_packet_broadcast to send correct broadcast
7041 * The channel key is now distributed to the local client as soon
7042 as it is received from the router (in router environment) so that
7043 no other packet may be sent for the channel until client has
7046 * silc_server_remove_channel_user now broadcasts the received
7047 Remove Channel User packet if it is not broadcast packet already.
7048 The router must broadcast to inform other routers about removed
7051 * Added users field into SilcPacketContext that is a reference count
7052 of the context. One can increase the reference count by calling
7053 silc_packet_context_dup which is now changed to just increase the
7054 reference count instead of duplicating the data. The reference
7055 count is decresed by calling silc_packet_context_free that will
7056 free the data after the reference count hits zero.
7058 For now on the packet context and everything allocated into it
7059 (including the raw packet from network) must be freed by calling
7060 the new silc_packet_context_free function. Added also new function
7061 silc_packet_context_alloc that must be used now to allocate the
7062 context. This also means that if a routine is asynchronous from
7063 silc_[client/server]_packet_parse_type the packet context must
7064 be duplicated by calling silc_packet_context_dup. Otherwise it
7065 gets free'd after silc_[client/server]_packet_parse_type returns.
7066 Also, one must remember that if packet is duplicated then its
7067 reference count must be decresed by calling the free function as
7068 many times as it was duplicated.
7070 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
7071 from both client and server.
7073 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7075 * Made joining to a channel working in router environment.
7077 * Cleaned up JOIN command on server side and create function
7078 silc_server_command_join_channel internal routine to make the
7081 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7083 * Changed silc_command_pending list to SilcDList. Also, added
7084 `ident' field to SilcServerCommandPending structure to identify
7085 the reply and to call correct callback.
7087 Added silc_server_command_pending_check function to replace the
7088 corresnponding macro. The silc_command_pending list is not
7091 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
7092 to set identifier to previously allocated Command Payload. It
7093 is used to set identifier for command when resending Command
7096 * Added silc_command_payload_encode_payload to encode Command
7097 Payload buffer from SilcCommandPayload structure.
7099 * Added silc_argument_payload_encode_payload to encode Argument
7100 payload buffer from SilcArgumentPayload structure.
7102 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7104 * Changed WHOIS command to support router connection on server side.
7105 The whois request is always sent to router unless the server is
7106 standalone server. After server has received the reply from the
7107 router will it send the reply to the client.
7109 * Added silc_server_packet_broadcast into silcd/server.[ch] to
7110 broadcast received broadcast packet. The function is used only
7111 by router. The broadcast packet is always sent to the router's
7114 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
7115 render given ID to printable string, for log files for example.
7117 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7119 * Made basic router to router connections working. At least they
7120 can now connect to each other but nothing really works the way
7121 they are supposed - yet.
7123 * Added new initiator token to RouterConnection configuration
7124 file in silcd/serverconfig.[ch]. It is used to tell whether we
7125 are the initiator to the remote router or whether we'll expect
7126 the other end to connect.
7128 * Moved registering of listener task to silc_server_init, hence
7129 the server starts listenning as soon as it is run, even if it
7130 does not have connections to other routers. Let's see how well
7133 * Changed default connection retry timeouts for more suitable in
7136 * Removed cipher and such arguments from silc_idlist_add_client
7137 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
7138 Added new function silc_idlist_add_data to add the keys and stuff
7141 * Added SilcIDListData structure and added it to SilcClientEntry
7142 and SilcServerEntry as their first field in the structure. This
7143 way we can explicitly cast the ID entries to the SilcIDListData
7144 structure and get common data for the entries. In past, we had
7145 to first check what type of connection it is and then cast it to
7146 correct ID entry type. Now, we can directly cast the opaque
7147 pointer to the SilcIDListData (no matter what ID entry it actually
7148 is) and get the data needed.
7150 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7152 * Wow, found a bug in scheduler. The scheduler uninitialized itself
7153 in some circumstances even if threre were timeout tasks, though not
7154 IO tasks, but tasks anyway. Now fixed.
7156 * Defined SilcServerConnection structure to hold connection specific
7157 stuff about directly connected servers and routers. The definition
7158 is currently in silcd/server_internal.h. I thought about having
7159 a bit more important role fro this struct but for now it is used
7160 only when connecting to other server (or router actually).
7162 * Added connecting retry support in server when connecting to
7163 router(s). The retry feature implement exponential backoff
7164 algorithm. Also, added SilcServerParams structure to hold default
7165 parameters for server. For now, it include these retry settings
7166 and are hard coded. After server is moded to be as Silc Server
7167 Library this structure will be more important.
7169 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7171 * Changed client librarys channel->clients table to SilcList and
7172 changed code accordingly.
7174 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7176 * Changed client's channel table to SilcList and changed code
7177 accordingly. Also changed SilcChannelClientEntry to include back-
7178 pointer to the channel so that client entry can use that structure
7179 as list as well and we have fast cross-reference to the channel.
7180 This change dramatically decreased the complexity of channel
7181 handling with client entry and vice versa (removed one extra
7182 loop when searching for channel entry from many functions).
7184 * Changed server->sim from table to SilcDList and changed code
7187 * NAMES command can now be used from user interface. It will show
7188 the user list on the channel, neatly.
7190 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
7191 Code now saves realname of the user if it becomes available.
7193 * Renamed configure.in to configure.in.pre and made ./prepare
7194 script to automatically add correct version string to
7195 configure.in which it creates from configure.in.pre.
7197 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7199 * NAMES command reply now shows users mode with the nickname when
7202 * Moved silc_client_ch[u]mode[_char] functions from
7203 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
7204 place sucks, they are utility functions and should be in some
7207 * Fixed some unsigned int's to unsigned short's. Patch by cras.
7209 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
7212 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7216 * Added TRQ (efficient deque and list library) into lib/trq. This is
7217 a very good list library that is currently used in the SILC. Defined
7218 SilcList API over the library because I didn't like the API very
7219 much. See lib/trq/silclist.h for the API and examples of how to
7220 use the API. Fixed various places in the code to use the new
7221 SilcList API. The SilcList is meant for lists that has a structure
7222 already defined as a list. It is not suitable to add just some
7223 context to the list (in TRQ, the context is the list actually).
7225 So, I defined SilcDList that can be used for the purpose where
7226 predefined list structure does not exit. This can be used as
7227 such list. Now some context just can be added to the SilcDList.
7228 Currently this list is not used in the SILC just yet, though there
7229 are a lot places where this can replace dynamically allocated
7230 tables and I will fix these places, later, to use SilcDList.
7231 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
7232 and use TRQ internally).
7234 Also fixed some annoying warning messages that the original TRQ
7235 code generated. Also minor changes to TRQ's Makefile.in.
7237 * Added support for querying by Client ID to both WHOIS and
7238 IDENTIFY commands into server, as required by the protocol.
7240 * Removed method function pointers from SilcBuffer structure. They
7241 weren't used to anything and just increased the context size for
7242 no good reason. This change also made silc_buffer_alloc and
7243 silc_buffer_free functions inline functions.
7245 * Disabled command flooding detection support until it's fixed so
7246 that it accepts commands in but does not execute them more than once
7249 * Added silc_net_localhost(), to return local hostname, into
7250 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
7251 that must be initialized before calling silc_client_init.
7253 * Added new function: silc_server_send_notify_on_channels to send
7254 notify messages to all channels client has joined. It is assured
7255 that the message is sent only once per client.
7257 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
7258 lib/silcutil/silcutil.[ch] as silc_format function. The new
7259 function is generic and is used by server as well, not only by
7260 the logging routines.
7262 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
7263 the provided version string was not acceptable. Added new function:
7264 silc_ske_check_version into lib/silcske/silcske.h. The function
7265 must be implemented by the application (client or server) and it
7266 does not reside in the SKE library. The function checks the version
7267 string remote end sent.
7269 * Added back pointers (to opaque context and to SilcSocketConnection)
7270 into SilcPacketContext structure into lib/silccore/silcpacket.h.
7272 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
7273 duplicate packet context structure.
7275 * Changed `notify' client operation to send same arguments as client
7276 receives from server except for ID's. ID's are mapped to correct
7277 ID entry and that is returned. Also, if channel entry is not sent
7278 by server but the notify is for channel the channel entry is sent
7279 to application (otherwise application doesn't know that it is for
7280 channel (library gets it from packet's Destination ID)).
7282 * Added silc_client_remove_from_channels into client library to
7283 remove a client from all channels it has joined to. Used when
7284 received SIGNOFF notify from server. Added also new function
7285 silc_client_replace_from_channels to replace old ID entry with
7286 new ID entry on all channels. Used when received NICK_CHANGE
7289 * Fixed ID Cache list handling in silc_idlist_get_client in
7290 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
7291 to get (or query) client by ID.
7293 * Updated TODO list.
7295 * Added connection authentication status message defined by the
7296 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
7297 support for these into the code in client and server side.
7299 * Added generic function silc_client_send_command to send any command
7300 with variable argument list. Application should use this function
7301 to send commands if the command functions provided by the library
7302 does not suite for the application's user interface needs.
7304 * Added new `failure' client operation. Application is notified about
7305 received failure packet if client is executing a protocol. In this
7306 case the protocol's execution has failed.
7308 * Added SKE's end notify to send the SKE_SUCCESS notify message that
7309 is required by the protocol.
7311 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
7312 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
7315 * Added status flag to SilcSKE object to indicate realtime status
7316 of the SKE protocol.
7318 * Application receives now exactly same command reply arguments as
7319 the library receives from server. However, if ID is received the
7320 corresponding ID entry is returned to the application (eg. Client
7321 ID is mapped to correct SilcClientEntry entry and that is returned).
7322 Changed command_reply client operation due to this change.
7324 * Changed all ID's in commands and in command replys as ID Payloads.
7325 Change affected both client and server side codes.
7327 All ID's sent in SILC network (with execption of ID's in SILC
7328 Packet header) are sent in ID Payload to support variable length
7331 * Server now notifies nick changes and notifies all clients on
7332 the channels about the new nickname (about the new Client ID,
7335 * Implemented CMODE command to change channel modes. Supports all
7336 channel modes defined by the protocol specs except ban and invite
7337 lists. (Also, private channel key mode is supported but support for
7338 setting private channel key in client is missing, thus, this mode
7339 has no effect on client side (except that server requires that the
7340 client uses private channel key and normal channel traffic does not
7343 Also, invite mode works per se, but INVITE command does not work
7344 yet correctly, so you can set channel as invite only channel but
7345 inviting clients to the channel does not work (it is yet to be
7346 thought what's the best way to do it).
7348 * Added new command SILC_COMMAND_CUMODE to change user mode on the
7349 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
7350 Implemented CUMODE command to change user's mode on the channel.
7351 Supports all modes defined by the protocol specs.
7353 * Added NAMES command reply to return users modes on the channel.
7355 * Removed unnecessary and slow ciphers from lib/silccrypt.
7357 * Set SO_KEEPALIVE option to connection sockets by default.
7359 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
7361 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
7362 redefined the Notify Payload into protocol specs.
7364 * Added silc_id_payload_parse_id to get ID directly from raw
7367 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7369 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
7370 accept searching by Client ID as well.
7372 * Added support for LEAVE and SIGNOFF notify types in client library.
7374 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
7375 to parse ID Payload from raw data.
7377 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7379 * Added flags parameter into silc_ske_assemble_security_properties
7380 function in lib/silcske/silcske.[ch].
7382 * Changed notify client operation to fit better for notify messages
7383 sent by server. The notify payload received from server is now
7384 passed to the application (after parsing it to SilcNotifyPayload).
7385 It is application's responsibility to retrieve the arguments
7386 from the payload and show the message the way it wants. The message
7387 sent by server is implementation specific.
7389 * Changed public keys to comply with the protocol specification.
7390 Old public keys are not supported anymore and are not compatible.
7392 * Removed nickname from Channel Payload as the latest draft removed
7393 it. The client must resolve the nickname from the NAMES command
7394 reply received when it joined the channel.
7396 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
7398 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7400 * Fixed some errors in protocol specification drafts.
7402 * Created lib/silccore/silcnotify.c to implement Notify Payload
7403 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
7404 generic payloads described by protocol specifications. The file
7405 includes implementations for ID Payload and Argument Payload.
7407 * Changed Command Payload implementation to use the new Argument
7408 Payload. Changed command_xxxx_payload to command_payload_xxxx
7409 to comply with SILC coding conventions.
7411 * Added suppport for Argument Payload handling in Notify Payload
7412 implementation as protocol requires it. Added the new support
7413 into server and client lib as well.
7415 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7417 * Added support for multiple nicknames on same channel. [n] is
7418 added locally to the nickname if there are more than one same
7419 nicknames on the channel.
7421 * Server now sends all nicknames that matched WHOIS request.
7422 Client also shows the list received from server.
7424 * Added TOPIC command to client side. User can now set and show
7425 current topic on channel.
7427 * Added MOTD command to client and server. Also, server sends the
7428 motd when client connects to the server.
7430 * Changed version strings to comply ISO 8601.
7432 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7434 * Fixed protocol error handling in client library. It should now
7435 cope even if the SKE fails for some reason.
7437 * Made new protocol specification drafts for submitting to IETF.
7439 * Implemented TOPIC command to server in silcd/command.c.
7441 * Added two new notify types into lib/silccore/silcnotify.h:
7442 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
7443 notify nickname change and topic setting/change on a channel.
7445 * API change of command_reply operation in client library. The
7446 application gets now the status type received from server as well.
7448 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7450 * Removed the function just added to lib/silcutil/silcschedule.[ch].
7452 * Cras fixed and optimized the packet handling even further and
7453 it should work now. Minor change to the prototype of function
7454 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
7456 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7458 * Added new function into lib/silcutil/silcschedule.[ch]:
7459 silc_schedule_with_fd to select() a specified fd. The function
7460 returns after timeout expires or data arrives or goes. The
7461 function is used by packet routines to wait that all data is
7462 received from network.
7464 * Fixed data reading from network in lib/silccore/silcpacket.c.
7465 The code now assures that all data is read from the fd and then
7466 continues packet processing. This was a bug fix since the code
7467 used to drop some data in some circumstances.
7469 * Added new function into lib/silcclient/client.[ch]:
7470 silc_client_start_key_exchange to start key exchange after
7471 connection has been established to server. The code internally
7472 now uses this funtion but its main purpose was to provide it
7473 for applications that perform their own connecting. After
7474 application has created a connection it merely calls this
7475 function to start the key exchange between client and server.
7476 The library takes care of everything else after that.
7478 Updated also lib/silcclient/README to explain the usage of
7481 * Do not send to application information that connection has
7482 been established. Application gets notified it by connect
7485 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7487 * Applied cras's patch to add silc_schedule_one function. The
7488 function runs scheduler once and returns.
7490 * Fixed the scheduler after cras messed it up. The timeout
7491 handling works now as it's supposed to work.
7493 * Added into lib/silccore/ silcnotify.h to include notify
7494 message types support. Changed silc_server_send_notify*
7495 functions, in server.[ch], to support those new notify types.
7496 Added the support for the notify types into client library,
7497 as well. Added new notify client operation into ops.h in
7500 * Changed silc_server_packet_send_to_channel to send normal
7501 packets instead of just channel message packets. The function
7502 is now used to send the notify packets to channels. It is not
7503 used to send channel message packets anymore, as server never
7506 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
7507 va_arg()s as it seems to require it nowadays. I guess, if SILC
7508 is compiled with older va_arg() the new code should work anyway.
7510 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7512 * Splitted core library. Core library (lib/silccore) includes
7513 now only SILC protocol specific core (and common) components.
7514 Created new utility library (lib/silcutil) that includes more
7515 generic purpose stuff. The stuff for util library was taken
7516 from the old core library. This was minor and easy split.
7518 * Created SILC Client Library (lib/silcclient) that includes
7519 implementation of the SILC client without user interface. This
7520 was major move from silc/ directory. The code has been changed
7521 so that it is transparent towards the user interface. The
7522 silc/ directory includes now the same user interface as before
7523 and it uses the new client library. Read lib/silcclient/README.
7524 Basicly, the client library performs everything else related
7525 to SILC except user interface handling. Also, configuration
7526 files are considered to be part of user interface and library
7527 does not handle them.
7529 This change also changed a lot of structures, function naming etc.
7530 Most important change was that SilcClientWindow object was
7531 renamed to SilcClientConnection in the client library. Created
7532 also new file lib/silcclient/ops.h. Also added new files
7533 silc/local_command.[ch] and silc/client_ops.[ch].
7535 All these changes were made to make it easier for user interface
7536 designers to create what ever user interface for the SILC client
7539 It is also expected that the server will be moved to lib
7540 directory as well and SILC Server Library will be created;
7541 sometimes in the future.
7543 * Removed Local commands from lib/silccore/silccommand.h as
7544 they are application specific and new client library does not
7545 handle any of those anymore.
7547 * Several functions moved to lib/silcutil/silcutilc.[ch] from
7548 old client implementation in silc/.
7550 * Added support for callback functions in SILC_LOG_* macros.
7551 Application can now set its own callbacks that will be called
7552 instead of using the default functions that will always print
7553 the debug messages to stderr (or stdout). Also, debugging can
7554 now be disabled by setting silc_debug to FALSE and re-enabled by
7555 setting it to TRUE. Note, that logging will still work even
7556 if debugging is disabled.
7558 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
7559 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
7560 silc_log_reset_debug_callbacks.
7562 * To enable debugging in silc client one must give now -d
7563 option on command line.
7565 * Changed silc_schedule_init to automatically allocate task queues
7566 if they are not allocated before calling it.
7568 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7570 * Added GMP 3.1 into math library.
7572 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7574 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
7575 a channel in SILC network. The packet is used by servers and
7576 routers to notify other routers that user has left a channel.
7577 This little feature was missing until now. Added the feature
7578 to protocol specification as well.
7580 Added functions: silc_server_send_remove_channel_user and
7581 silc_server_remove_channel_user into server.[ch].
7583 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
7584 lib/silccore/silcpacket.h. However, they are not implemented
7587 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7589 * Fixed joining to a channel and sending channel messages
7590 between server and router. The channel message sending should
7591 now work inside a cell.
7593 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7595 * Fixed the private message sending between server and router.
7596 The private message sending should now work inside a cell.
7598 * Added silc_server_replace_id into server.[ch] to replace
7599 existing ID in the SILC network.
7601 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
7602 and silc_idlist_replace_server_id into idlist.[ch] in server.
7604 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7606 * Fixed the server to server connections. Server can again now
7607 connect to router. Router to router connections probably does
7610 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7612 * Added dynamic protocol registering support. Now protocols can
7613 registered and unregistered on the fly. Patch by cras.
7615 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7617 * Added lib/contrib directory to hold routines that some platforms
7618 don't have but are needed by SILC.
7620 * Added getopt.c, getopt1.c and getopt.h from GNU C library
7621 into lin/contrib to provide getopt() and getopt_long() for
7622 those who don't have it.
7624 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7626 * Added AWAY command to client. When away message is set and
7627 client receives a private message packet the client automatically
7628 replies to the sender with the away message.
7630 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
7631 bug seemed to be the cause of recent problems when compiling
7634 * Added version detection support to SKE protocol specification
7635 and added the new changes to the SKE implementation as well.
7636 There were other minor changes in the SKE protocol as well.
7638 Many changes in lib/silcske/silcske.[ch] and in
7639 lib/silcske/payload.[ch].
7641 * Added ^U functionality, clear input line. Patch from cras.
7643 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7645 * Mainly small bugfixes on core library. Fixed some debugging
7646 logging and buffer overflow in silclog.c.
7648 * Updated config.sub and config.guess on the distribution tree.
7650 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7652 * Added command lagging support in server. Client may execute
7653 commands now only once in two seconds.
7655 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7657 * Optimized packet reception. MAC computation and checking is now
7658 also more optimized. A lot previously duplicated code is now
7659 used as generic by both client and server.
7661 * Fixed key pair generation in clientutil.c
7663 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7665 * Added into lib/silccore/silcbufutil.[ch] new function;
7666 silc_buffer_realloc.
7668 * Moved generic packet sending/encryption functions to
7669 lib/silccore/silcpacket.[ch] from client and server. Some
7670 rewriting of the functions.
7672 * Moved all generic packet reception/decryption functions to
7673 lib/silccore/silcpacket.[ch] from client and server. The
7674 packet processing is now much cleaner in both client and server.
7675 These were major changes in both client and server.
7677 * Created many common functions in server to do packet sending.
7678 Previously code were duplicated a lot, this has been removed
7681 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7683 * Rewrote major parts of the ID cache system. Don't know
7684 whether it is better now or not but at least the API is more
7687 * Major rewrite on ID cache stuff on client because of the ID
7688 cache API changes. Added idlist.c to client.
7690 * Also major rewrite on ID cache stuff on server as well.
7691 Major rewrite of idlist.[ch]. SilcXXXList's are now named
7692 SilcXXXEntry's. We won't keep anymore idlist specific pointers
7693 in hand, instead they are all put into the ID cache system now.
7694 All server_idlist_* routines uses ID cache now instead of
7695 traversing its own lists (those lists does not exist anymore).
7696 SilcIDList though still exists. Also, SilcXXXEntry's are
7699 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7701 * Finally made the SKE implementation compliant to the protocol
7702 specification. All mp integers are now binary encoded as
7703 opposed being HEX encoded.
7705 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
7708 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
7709 functions: silc_[encode/decode]_pem. Also added function
7710 silc_encode_pem_file to PEM encode with newlines ('\n') for
7713 * SILC public keys are now encoded either PEM or binary. Same
7714 option is for private keys as well. By default private keys
7715 are binary encoded and public keys PEM encoded. Silly HEX
7716 encoding were removed.
7718 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
7719 function to create fingerprints.
7721 * Fixed a bug in SHA1; does not change the original data anymore.
7723 * Partly implemented INFO command on client and server side.
7724 Fixed CLEAR command. Changes to SERVER command; show current
7725 server(s) when giving command without arguments. Added
7726 VERSION command to client.
7728 * Added check to server that unregistered connections cannot
7729 execute commands (unless it is specificly allowed).
7731 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7733 * Fixed screen refresh.
7735 * Fixed channel joining bug from client. On some circumstances
7736 client tried to join to a channel it had already joined.
7738 * Added public key verification process into client's protocol.c.
7739 The client now verifies the public key from user and saves
7740 it into ~./silc/serverkeys/ directory.
7742 Added into: clientutil.[ch]: silc_client_verify_server_key.
7744 * Changed SKE protocol's silc_ske_initiator_finish function
7745 to accept callback function that verifies the received public
7746 key. Removed old silc_ske_verify_public_key function.
7748 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7750 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
7751 silc_pkcs_private_key[_data]_set.
7753 * Made the password and public authentication more cleaner in
7754 server's protocol.c.
7756 * Removed historic and obsolete protocol `channel_auth' from
7757 both client and server.
7759 * Removed wrong way of sending command status messages from
7760 server to client in server's command.c. The old way violated
7761 protocol specification.
7763 Changes to silccore/silccommand.[ch]: removed
7764 silc_command_encode_status_payload -> not needed anymore,
7765 changed silc_command_encode_payload_va to accept extra
7766 argument on variable argument list. The argument type must
7767 now be provided to the function. Also, added new function:
7768 silc_command_encode_reply_payload_va which is same as
7769 normal command_encode_payload_va except command status type
7770 is provided as extra argument.
7772 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7774 * Added ~./silc directory handling. The directory includes the
7775 public and private keys for the client.
7777 Added silc_client_check_silc_dir, silc_client_create_identifier
7778 and silc_client_load_keys.
7780 * Implemented SILC protocol compliant public key. Added public
7781 and private key saving to and loading from files.
7783 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
7784 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
7785 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
7786 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
7787 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
7789 Implemented: silc_pkcs_save_[public/private]_key[_data] and
7790 silc_pkcs_load_[public/private]_key.
7792 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7794 * Added silc_server_get_route (route.[ch]) to get connection
7795 data for the fastest route for given ID.
7797 * Implemented INVITE command on client and server. The command
7798 were re-defined in the SILC Protocol Specification and the
7799 implementation now complies with the specification.
7801 * Implemented PING command on client and server.
7803 * Implemented NAMES command on client and server. The server side
7804 supports currently only normal server not router server yet.
7805 Some changes to NAMES definition in SILC protocol specification.
7807 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7809 * Implemented LEAVE command on client and server.
7811 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
7812 again. This change was made to the protocol as well. Server
7813 should not violate the protocol specification anymore.
7815 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7817 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
7818 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob