1 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
3 * Merged version 1.1.4 of zlib. Even if it not currently in use,
4 it's good not to have security holes here.
6 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
8 * ROBOdoc documented lib/silcutil/silcutil.h.
10 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
12 * Changed the silc_get_username and silc_get_real_name to
13 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
15 * Fixed the Irssi SILC Client to use the silc_get_username and
16 silc_get_real_name insted of glib routines since the glib
17 routines only corrupt stack. Fixes the Irssi SILC to work in
18 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
20 * Fixed the Irssi to not use g_get_home_dir since it crashes
21 or returns garbage on cygwin and corrupts stack. Added function
22 get_home_dir to Irssi routines. Affected files are
23 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
25 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
27 * And yet again reverted back the config thing since Johnny
28 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
31 * Fixed memory leaks from config object. Affected files are
32 silcd/serverconfig.[ch].
34 * Added support for adding new connections to the server in rehash.
35 After rehash they take effect.
37 Added support for changing the maximum allowed connections in
38 rehash. The number can grow but going smaller is not supported.
40 Added function silc_server_num_sockets_by_remote to the
41 silcd/server_util.[ch].
43 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
45 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
47 * Added preliminary checking during config parsing for a valid
48 public/private key and removed further checks in the code.
49 Affected files are silcd/serverconfig.[ch], server.c.
51 * Moved functions silc_server_drop() and silc_server_daemonise()
52 from server.c to silcd.c since they are stricly related to
53 the application activity.
55 * Reverted a small part of the automatic ref/unref since
56 it caused a double unref in some situations. Affected
57 files are silcd/silcd.[ch], server.c, serverconfig.c.
59 * Added some .cvsignore files in the lib directory.
61 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
63 * Fixed silc_net_gethostbyaddr to correctly resolve by
64 address. Affected file lib/silcutil/silcnet.c.
66 * Fixed the notify relaying to client. The HMAC to be used
67 with relayed packets ws wrong and caused decryption failure
68 at the client end. Affected file is silcd/packet_receive.c.
70 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
72 * Created new branch silc_protocol_1_0_branch.
74 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
76 * Changed the silc_server_config_* routines to be SilcServer
77 independent. They are now officially application specific code
78 and not part of generic server implementation. Affected files
79 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
81 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
83 * Added automatic referencing of config context in the
84 silc_server_config_alloc, and automatic unreferencing in the
85 silc_server_config_destroy. Affected files are
86 silcd/serverconfig.[ch], silcd/silcd.c.
88 * Fixed the silc_log_quick handling in the logging routines.
89 It didn't log quickly when it was TRUE. Affected file is
90 lib/silcutil/silclog.c. Also the flush delay was set even
91 if it was 0 in config file. Affected file is
94 * Added support for changing key pair of the server in rehash.
95 Affected file silcd/server.c.
97 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
99 * Fixed the TOPIC_SET notify to not cras. It changed the topic
100 too early, before getting the channel entry. Affected file
101 is silcd/packet_receive.c.
103 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
105 * Added functions silc_server_config_[ref/unref], these are used
106 to prevent that the config object is destroyed.
108 No longer directly affect global variables silc_log_quick and
109 silc_log_delay, they are first cached inside the config object
110 and then applied with silc_server_config_setlogfiles().
112 silc_server_config_set_defaults() is now internal to
113 serverconfig.c, there are no reasons to show this internal stuff
116 Affected files are silcd/serverconfig.[ch].
118 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
119 fprintf's to stderr, since some code may be executed again after
120 the server went into the background. Affected files are
123 * Added rehash support. Added function silc_server_rehash() that
124 will perform all the basic tasks of the rehashing procedure.
126 * Added command line option `-x, --hexdump'. This will enable the
127 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
128 The option `--hexdump' implies `--debug'.
130 * Fixed a bad bug in the logging APIs (silcutil library) where
131 the application would crash after calling silc_log_reset_all().
133 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
135 * Fixed the KICKED notify handling in client library to
136 correctly remove the channel and all entries from the
137 channel when I was kicked. This bug crashed the client.
139 Fixed yet another but in KICKED notify handling to remove
140 the kicked client correctly from the channel.
142 Affected file is lib/silcclient/client_notify.c.
144 * Fixed a minor bug in looking up correct client entry
145 in KICKED notify in server. Affected file is
146 silcd/packet_receive.c.
148 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
149 sources correctly to distribution. Fixes --with-gmp option.
151 * Removed the manual rehashing from ID Cache, and changed it
152 to use the SILC Hash Table's auto rehash feature. Affected
153 file is lib/silccore/silcidcache.c.
155 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
157 * Fixed a bug in the silc_client_nickname_format function that
158 handles the multiple same nickname formatting. Two clients
159 with same nickname caused problems after the first one left
160 and rejoined. It didn't format the nickname correctly.
161 Affected file is lib/silcclient/idlist.c.
163 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
165 * Don't change the topic if olod topic is same as new one.
166 Affected file is silcd/packet_receive.c.
168 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
170 * Added cross-reference support to the SILC Documentation
171 generator. All types across all HTML files are now cross-
172 referenced. Affected files util/robodoc/generator.c and
173 scripts/silcdoc/silcdoc.
175 * Added file lib/silcutil/silctypes.h to include all the
176 arithmetic type definitions and some macros. Removed
177 includes/bitmove.h and moved macros to silctypes.h.
179 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
181 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
183 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
185 * Added `type' argument to silc_id_payload_parse_id function which
186 now returns the type of the ID to the sent pointer. Affected
187 file is lib/silccore/silcid.[ch].
189 * Added check for CMODE_CHANGE notify type that mode change is
190 allowed by the sender. Affected file silcd/packet_receive.c.
192 * Added check for CUMODE_CHANGE notify type that mode change is
193 allowed by the sender. Affected file silcd/packet_receive.c.
194 Added the ID type as CUMODE_CHANGE notify type as argument
195 to the `notify' client operation. Affected files are
196 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
198 * Added function silc_client_add_server to the client library.
199 Added support for resolving also channel and server info when
200 received unknown entity in notify packet. Affected files are
201 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
203 * Added function silc_command_get_status to return the command
204 status from the command reply's argument payload. Affected files
205 are lib/silccore/silccommand.[ch].
207 * Added check for KICKED notify type that the kicking is
208 allowed by the client. Affected file silcd/packet_receive.c.
210 * Created function silc_get_input which can be used to get input
211 (echo on or off) from user on command line. Affected files are
212 lib/silcutil/silcutil.[ch].
214 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
216 * Optimized silc_server_packet_relay_to_channel function.
217 Added new function silc_channel_message_payload_encrypt which
218 can be called directly if channel message payload needs to
219 be encrypted and is already encoded (no need to call _encode
220 function). Packet relaying is now done by router without any
221 extra memory allocations. Affected files are
222 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
225 * Fixed the INVITE notify handling. It took wrong arguments
226 as invite list and invite delete. Affected file is
227 silcd/packet_receive.c.
229 * Added check for TOPIC_SET notify type that the topic change is
230 allowed by the client. Affected file silcd/packet_receive.c.
232 * Added check for INVITE notify type that inviting is allowed by
233 the client. Affected file silcd/packet_receive.c.
235 * Changed the silc_server_client_on_channel to return the
236 SilcChannelClientEntry as well. Moved the function
237 silc_server_check_cmode_rights to server_util.[ch].
238 Affected files are silcd/server_util.[ch], silcd/command.c.
240 * Added function silc_server_check_umode_rights to check whether
241 changing client's user mode is allowed. Added check for
242 UMODE_CHANGE notify type that the umode change is allowed
243 by the client. Affected files are silcd/server_util.[ch],
244 silcd/packet_receive.c and silcd/command.c.
246 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
248 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
249 ID length. It ignored that ID can be IPv6 based as well.
250 Affected file lib/silccore/silcpacket.h.
252 * Fixed the silc_id_id2str and silc_id_str2id to take the
253 IPv6 address offset's into consideration. Affecte file is
254 lib/silccore/silcid.c.
256 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
258 * Fixed the internal Unix scheduler functions to check for
259 NULL context they may receive. The affected file is
260 lib/silcutil/unix/silcunixschedule.c.
262 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
264 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
265 can specify different directory with --home command line
266 parameter. Affected files irssi/src/silc/core/client_ops.c,
269 * SILC-specific commands aren't now executed if the active server
270 isn't of SILC-type, so there won't be problems with having
271 IRC and SILC protocol support in same client. Affected files
272 irssi/src/silc/core/silc-channels.c, silc-servers.c,
275 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
277 * Improved the signal support in SILC Schedule. Added new
278 function silc_schedule_signal_call which is used by application
279 to mark a signal to be called. It is now safe to perform
280 any kind of tasks in signal callbacks since it is guaranteed
281 that the application specified signal callback is called
282 after the signal is over. Affected files are
283 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
285 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
287 * Added `name' field to SilcChannelPrivateKey to represent
288 application given name for the key. Moved also the context from
289 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
290 Added the `name' argument also to the function
291 silc_client_add_channel_private_key.
293 Added function silc_client_current_channel_private_key to set the
294 current channel private key in use.
296 Added "change" command to KEY command which can be used to change
297 the current channel private key. Bound the command also to
300 Also affected files lib/silcclient/client_channel.c,
301 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
303 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
305 * Added silc_rng_get_byte_fast function in to the
306 lib/silccrypt/silcrng.[ch].
308 * Changed the interface of silc_packet_assemble and the
309 silc_packet_send_prepare. If silc_packet_assmble is now
310 called the application does not call silc_packet_send_prepare
311 because the library will call it automatically. These
312 interfaces now also return a reference to the outgoing buffer
313 which includes the assembled packet, which the application can
314 use to encrypt the packet.
316 Affected files are lib/silccore/silcpacket.[ch],
317 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
318 silcd/packet_send.c, server_backup.c and packet_receive.c.
320 * Fixed a packet sending bug on very high load, where outgoing
321 packet queue wasn't handled correctly and packets got corrupted.
322 Affected files are lib/silcutil/*/silc*sockconn.c,
323 lib/silcclient/client.c and silcd/server.c.
325 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
327 * Added macro SILC_PACKET_DATALEN which can be used during
328 packet assembling to check whether the data to be added to
329 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
330 len is truncated until it fits it.
332 Added checks for maximum length of channel message payload and
333 private message payload also.
335 Added checks for maximum packet length in server and in
338 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
339 lib/silcclient/client.c, lib/silccore/silcchannel.c and
340 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
341 lib/silcclient/client_prvmsg.c.
343 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
345 * Added silc_server_packet_queue_purge call to the
346 silc_server_disconnect_remote to assure that all data in the
347 queue before disconnecting is sent to the network. Affected
350 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
352 * Added the deleting of server's own ID cache entry to the
353 silc_server_free function. Free also everything else that
354 has been allocated in silc_server_init. The affected file
357 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
359 * Added functions silc_parse_version_string, silc_version_to_num,
360 and silc_ske_parse_version to parse SILC protocol style version
361 strings. Affected files lib/silcutil/silcutil.[ch] and
362 lib/silcske/silcske.[ch].
364 * Added new configuration params: version_protocol, version_software
365 and version_software_vendor to specify what version the remote
366 host must at least be to be able to connect to server. The vendor
367 string can be regex matched too. Added new function
368 silc_server_connection_allowed to check maximum number of allowed
369 connections, and allowed versions for incoming connections.
370 Affected files are silcd/server.c, server_util.[ch] and
373 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
375 * Added preliminary support for signals in scheduler. The
376 signals we care about are now blocked always when the scheduler
377 is locked. This way we can synchronise the use of signal with
378 scheduler. It is guaranteed that when signal occurs the scheduler
379 is not locked, and thus new tasks can be safely added to the
382 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
383 to silc_schedule_internal_init and silc_schedule_internal_uninit.
384 Added new platform specific routines
385 silc_schedule_internal_signals_[un]block and
386 silc_schedule_internal_signal_[un]register.
388 Added new functions to SILC Schedule API:
389 silc_schedule_signal_[un]register. Each signal that application
390 is going to use should be registered to the scheduler.
392 Affected files are lib/silcutil/silcschedule.[ch],
393 lib/silcutil/*/silc*schedule.c.
395 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
397 * Check for unauthenticated client and server in the
398 silc_server_new_client and silc_server_new_server functions.
399 Affected file silcd/packet_receive.c.
401 * Added function silc_string_is_ascii to check whether given
402 string is 7-bit ASCII string. Affected files are
403 lib/silcutil/silcutil.[ch].
405 * Added function silc_id_is_valid_server_id into the
406 silcd/serverid.c and added checking for valid Server ID's in
407 silc_server_new_server. The Server ID must always be based
408 on the server's public IP address.
410 * Added logging of DISCONNECT packet message in the server.
411 Affected file silcd/server.c.
413 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
415 * Changed all library interfaces that use Global RNG to also
416 accept SilcRng as argument. Affected files are
417 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
418 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
419 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
420 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
423 * Added function silc_pkcs_generate_key to the
424 lib/silccrypt/silcpkcs.[ch] for applications so that they
425 don't need to do pkcs->pkcs->init calls anymore.
427 * Remove SilcSocketConnection from the SFTP API since it really
428 wasn't needed there. The application has the information
429 saved in its contexts anyway and the SFTP layer doesn't need
430 know about it. Affected files lib/silcsft/silcsftp.h and
431 lib/silcsftp/sftp_[server/client].c.
433 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
434 The SilcSimContext is not SilcSim.
436 * Fixed possible buffer overflows in silc_id_render in the
437 lib/silcutil/silcutil.c.
439 * On EPOC the global crypto module lists are not used at all
440 in the crypto library. Added support for using the constant
441 algorithm list on EPOC. Affected files are
442 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
445 * Fixed the handling of third parameter of KICKED notify, since
446 it was mistakenly updated to SILC Protocol 1.0 even though it
447 is to be included in 1.1. Since it is not in 1.0 it is not
448 mandatory, and this fix now handles it only if it is provided,
449 and it is not error if it is not provided. Affected file
450 lib/silcclient/client_notify.c.
452 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
454 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
455 client. Affected file irssi/src/silc/core/client_ops.c.
457 * Merged with Irssi 0.8.4 from irssi.org CVS.
459 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
461 * Check for valid socket connection in client entries before
462 sending any messages. Fixes a crash, but doesn't fix some
463 other underlaying bug that is lurking there. Affected
464 file silcd/packet_send.c.
466 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
468 * $usermode, $cumode and $cumode_space expandos shouldn't do
469 anything with non-SILC server records. Affected file
470 irssi/src/silc/core/silc-expandos.c
472 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
474 * Fixed the silc_net_check_[host/local]_by_sock to support
475 IPv6 bound sockets as well. Now they can return IPv6 addresses
476 as well. Affected file lib/silcutil/silcnet.c.
478 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
479 Affected lib/silcutil/unix/silcunixnet.c.
481 * Fixed ID rendering (at least on some platforms, not NetBSD)
482 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
484 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
486 * Added silc_hash_public_key and silc_hash_public_key_compare
487 functions to be used with SilcHashTable. They can be used to
488 hash public keys and compare public keys in hash table. Affected
489 file lib/silcutil/silcutil.[ch].
491 * Added support for specifying multiple public keys for Client
492 connection section in server configuration file. This makes it
493 possible to accept multiple public keys from same host, or to
494 make a section that accepts any incoming host, and have the
495 accepted public keys listed in the section.
497 Added functions silc_sever_[find/get]_public_key, added the
498 support for this actually to all connection sections but only
499 the Client section is currently allowed to specify multiple
502 Affected files are silcd/server.c, server_internal.h,
503 command.c, protocol.c, server_util.[ch], packet_receive.c.
505 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
507 * Merged Irssi 0.8.2 from irssi.org CVS.
509 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
511 * If silc_debug is TRUE, also output standard logging messages
512 to stderr with the debug output.
514 Made silc_log_reset_all() flushing all channels before returning.
515 Also fixed some documentation typos.
517 Affected files are lib/silcutil/silclog.[ch].
519 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
521 * Fixed the server to check correctly the amount of connections
522 from single host, by checking also the type of the connection.
523 Fixed also the comparison of number of connections and number
524 of allowed connections. Affected files are silcd/server.c,
527 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
529 * Fixed the USERS command reply to save the user's mode on the
530 channel as well. Fixed JOIN command reply to check whether a
531 client is on channel already and not join it twice. Affected
532 file lib/silcclient/command_reply.c.
534 * Added new file silc-expandos.c into irssi/silc/core/ to return
535 various stuff for various signal for the statusbar etc. updating.
536 Now Irssi SILC client prints channel user modes etc. on the
539 * The user mode (like server/router operator changes) is now shown
540 on the Irssi SILC client's statusbar. The affected files are
541 irssi/src/silc/core/client_ops.c, silc-expandos.c.
543 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
545 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
546 to SILC_SCHEDULE_[UN]LOCK macros.
548 * Added more error printing to logs in server code. Affected
549 files silcd/server.c and silcd/protocol.c.
551 * Fixed -S option parsing in Irssi SILC Client. Affected file
552 irssi/src/silc/core/silc-core.c.
554 * Added silc_buffer_alloc_size function. Affected file is
555 lib/silcutil/silcbuffer.h.
557 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
559 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
560 constants. Affected files in
561 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
564 * Changed the internal SFTP Memory FS table to const. Affected
565 file lib/silcsftp/sftp_fs_memory.c.
567 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
569 * Fixed the buffer formatting and unformatting routines to
570 check the size of 64 bits types with sizeof(). Affected
571 file is lib/silcutil/silcbuffmt.c.
573 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
575 * Removed 0.6.x backwards support.
577 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
579 * Changed all integer type names:
580 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
581 to avoid collisions with other libraries using same type names
584 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
586 * Added `prefer_ipv6' argument to the functions
587 silc_net_gethostbyname[_async]. If it is TRUE it will return
588 IPv6 address over IPv4. If FALSE IPv4 address is returned
589 even if IPv6 address was found. Affected files
590 lib/silcutil/silcnet.[ch].
592 * Added support silc_net_create_connection[_async] to fallback
593 to IPv4 address if IPv6 address could not be used (like if
594 it doesn't work on a specific system). Affected file in
595 lib/silcutil/unix/silcunixnet.c.
597 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
599 * Added silc_schedule_reinit function to do the enlarging
600 of the max tasks handling capabilities of the scheduler.
601 Affected files lib/silcutil/silcschedule.[ch].
603 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
605 * Added automatic extern "C" { ... } for C++ compilers so the
606 application does not need to define them. Affected file
607 includes/silcincludes.h.
609 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
610 old name went against naming convention. Applications now
611 include "silcclient.h" instead of "clientlibincludes.h".
612 Removed includes/clientlibincludes.h, it is redundant now.
614 * Renamed includes/version.h to silcversion.h.
616 * Added really preliminary support for OS/2 into the util
617 library. Only thread & mutex API is implemented, others
618 are still to be implemented. Created the lib/silcutil/os2/
619 directory. Created also file includes/silcos2.h.
621 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
623 * Added preliminary BeOS support into the util library.
624 Created lib/silcutil/beos/, and implemented all the needed
625 functions to support SILC on BeOS. Created also file
628 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
630 * Added proper initializations to silc's irssi code, so it's
631 now possible to load it as module. Affected files
632 irssi/src/silc/core/silc-core.c,
633 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
635 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
637 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
640 * Fixed the silcdoc document generator to correct generate
641 docs from all kinds of filenames. Affected files are
642 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
644 * ROBOdoc documented lib/silcutil/silcmemory.h.
645 Added also new function silc_memdup.
647 * Removed lib/silcutil/silcbufutil.h and moved those routines
648 to the lib/silcutil/silcbuffer.h.
650 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
652 * Added `user_count' to the SilcChannelEntry which now tells the
653 number of users on the channel. The user count is now saved
654 in normal server of global channels as well. Affected files
655 silcd/server.c, idlist.h, packet_receive.c and command.c.
657 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
658 include file utility functions.
660 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
661 instead of calling directly OS routines.
663 * Fixed NICK change printing in Irssi SILC Client. Fixed
664 KICKED notify printing in Irssi SILC Client. Affected file
665 irssi/src/silc/core/client_ops.c.
667 * Fixed a NICK change bug in client library, to not recreate the
668 client_entry->channels hash table everytime nick is changed.
669 Affected file lib/silcclient/client.c.
671 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
673 * ROBOdoc documented the lib/silcske/silcske.h, and improved
674 the SKE interface a bit.
676 * Fixed padding problem in PKCS#1. The padding was not actually
677 random since the random number generator was used incorrectly.
678 This security bug affects only when encrypting with PKCS#1, and
679 it is not currently used at all in SILC. SILC only use signing
680 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
682 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
684 * Rewrote the notify handling in Irssi SILC client to not call
685 the events as signals. Fixes problems with Perl support.
686 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
688 * Send the auto-nicking NICK command in client library with
689 little timeout after connecting. The affected file is
690 lib/silcclient/client.c.
692 * Added following new config file settings:
693 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
694 key_exchange_timeout, conn_auth_timeout, connections_max,
697 Implemented all the new config settings handling in the server.
699 Optimized the use of SKE Mutual flag usage. Use it only
700 if connection authentication protocol is not based in public
703 Renamed all SilcServerConfigSection* to SilcServerConfig*
704 to have a bit shorter names.
706 Affected files silcd/serverconfig.[ch], server.[ch], and
709 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
711 * Cleaned up the listening sockets code, preparing for the rehash
712 support. Affected file is silcd/server.c.
714 * Fixed some output messages. Affected files are silcd/silcd.c,
717 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
719 * Create lib/doc/silcrng_intro.html document as introduction
720 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
722 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
724 * Fixes to the silcd config template. Affected file is
725 doc/example_silcd.conf.in.
727 * Removed type casts from silc_calloc(), conforming to the
728 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
730 * Removed param_name member from client, server, and router
731 section structs, now identifying the param directly.
733 Added CONFIG_FREE_AUTH macro in config file parsing.
735 Affected files are silcd/serverconfig.[ch].
737 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
739 * Fixed command line parameter handling. All SILC initialization
740 is now done in silc_core_init() which also fixes autoconnecting
743 Affected files irssi/src/silc/core/silc-core.c,
744 irssi/src/fe-text/silc.c.
746 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
748 * Added new configuration options and blocks:
749 keepalive_secs, reconnect_count, reconnect_interval,
750 reconnect_interval_max, reconnect_keep_trying and
751 require_reverser_lookup. Added ConnectionParam block, and
752 implemented the connection parameters when connecting as
753 initiator and when accepting connections as responder.
755 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
756 whether given configuration value has been given already.
758 Affected files silcd/serverconfig.[c], server.[c].
760 * Splitted the doc/example_silcd.conf.in. Separated the crypto
761 algorithm parts and created new file silcalgs.conf, that
762 is now included from the example_silcd.conf.in.
764 * Optimized the silc_server_connect_to_router_second to take
765 the connection configuration object from the SilcServerConnection
766 object instead of finding it during the connecting phase.
767 Added the configuration object to SilcServerConnection struct.
768 Affected files silcd/server_internal.h, server.c.
770 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
772 * Add the client on channel after it was resolved at the
773 channel message receiving, and it was not already on the
774 channel. Affected file lib/silcclient/client_channel.c.
776 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
778 * Fixed the public key authentication to allocate always the
779 destination signature buffer instead of using static buffer.
780 Affected file silcd/protocol.c.
782 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
784 * Unified the serverconfig.[ch]'s helper function interface.
785 Affected file silcd/serverconfig.[ch].
787 * Removed doc/example_silc.conf.in since it is redundant.
788 The make install will now install irssi/silc.conf file.
790 * Added new Passphrase and Publickey authentication methods to
791 config file, allowing both public key and passphrase based
792 authentication to be set at the same time.
794 Added `prefer_passphrase_auth' setting in config file which
795 can be used to set to prefer passwd auth if both passwd and
796 public key is set. If not set, public key is preferred.
797 This has effect only when being initiator (responder will try
800 Added support for authentication with passphrase and public key
801 at the same time. The passphrase is tried first always since
802 it is faster to check.
804 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
806 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
808 * Merged the new SILC Config library, with the server parsing
809 support. Read the header file silcconfig.h or the toolkit
810 documentation for the news. Affected files are
811 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
812 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
813 silcd/protocol.c silcd/server.c silcd/server_backup.c
814 silcd/serverconfig.[ch] silcd/silcd.c.
816 * Fixed some silclog documentation. Affected file is
817 lib/silcutil/silclog.h.
819 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
821 * The silc_cipher_register, silc_hash_register and
822 silc_hmac_register now checks if the object to be registered
823 is registered already. Affected files are
824 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
826 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
828 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
830 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
832 * Allow zero length channel messages inside the Channel Message
833 Payload. Affected file lib/silccore/silcchannel.c.
835 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
838 * Removed lib/silcclient/README and created HTML file
839 lib/silcclient/silcclient_using.html, which is now included
840 as part of Toolkit documentation.
842 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
844 * Fixed CUMODE_CHANGE notify handling to change the mode of
845 correct client. Affected file lib/silcclient/client_notify.c.
847 * Make silc_rng_alloc fail if it cannot allocate the sha1
848 hash algorithm. Affected file lib/silccrypt/silcrng.c.
850 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
852 * Fixed the file transfer's key agreement payload to include
853 zero port also if the hostname is NULL because it could not
856 Call file transfer monitor callback now also if error occurs
857 during key agreement protocol.
859 Changed the silc_client_file_send interface to return the
860 SilcClientFileError instead of session id. The session ID
861 is returned into pointer provided as argument.
863 Check that the file exists locally before sending the
864 file transfer request at all.
866 Affected file lib/silcclient/client_ftp.c, silcapi.h.
868 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
869 error than can occur while key agreement protocol. Affected
870 file lib/silcclient/silcapi.h.
872 * Fixed the event_mode CMODE handler to not crash when mode
873 is changed and +k mode is set in the channel. Affected file
874 irssi/src/silc/core/silc-channels.c.
876 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
877 SILC_LOG_WARNING to give out Warning and not Error. Affected
878 file lib/silcutil/silclog.c.
880 * Fixed the channel message payload decryption in the function
881 silc_channel_message_payload_decrypt to not modify the original
882 buffer before it is verified that the message decrypted
883 correctly. Otherwise, next time it is called with correct
884 channel key it won't encrypt since the payload is corrupted.
885 Affected file lib/silccore/silcchannel.c.
887 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
889 * Do not constantly resize the window. A fix patch by cras.
890 Affected file irssi/src/fe-text/screen.c.
892 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
894 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
895 Affected file lib/silcutil/silcnet.c.
897 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
899 * Fixed a bug in hash table internal routine for traversing
900 the table with foreach callback. The current entry may
901 become invalid in the callback but it was referenced after
902 the callback returned.
904 Do not allow auto rehashing of hash table during the
905 silc_hash_table_foreach operation, for same reasons as it is
906 not allowed for SilcHashTableList. Affected files are
907 lib/silcutil/silchashtable.[ch].
909 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
911 * Defined DLLAPI into silcincludes.h and silcwin32.h for
912 Win32 DLL. extern's in header files are now declared with
915 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
917 * Fixed private message handling. It used some old code that
918 caused the client to crash. Affecte file is
919 lib/silcclient/client_prvmsg.c.
921 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
923 * Added function silc_client_add_channel,
924 silc_client_replace_channel_id, and removed functions
925 silc_client_new_channel_id and silc_idlist_get_channel_by_id
928 * Added cross reference of the joined channels to the
929 SilcClientEntry, and changed the SilcChannelEntry's
930 users list to SilcHashTable. The affected files are
931 lib/silcclient/idlist.[ch].
933 * Fixed a bug in hash table tarversing. While the hash table
934 is traversed with SilcHashTableList the table must not be
935 rehashed. It is now guaranteed that auto rehashable tables
936 are not rehashed while tarversing the list. Also defined that
937 silc_hash_table_rehash must not be called while tarversing
938 the table. Added function silc_hash_table_list_reset that must
939 be called after the tarversing is over. The affected files are
940 lib/silcutil/silchashtable.[ch].
942 * Changed all hash table traversing to call the new
943 silc_hash_table_list_reset in server and in client library.
945 * Added function silc_client_on_channel to return the
946 SilcChannelUser entry if the specified client entry is joined
947 on the specified channel. This is exported to application as
948 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
950 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
952 * Fixed founder regaining problem with JOIN command on normal
953 server. The notify for mode change must be sent always and
954 not only if !cmd->pending. Affected file silcd/command.c.
956 * Fixed the WHOWAS command's reply sending to support the
957 lists correctly. Affected file silcd/command.c.
959 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
961 * When sending JOIN command to router for processing the
962 sender's old command identifier was not saved back to the
963 sender's command context, fixed now. The affected file is
966 * Create the key in JOIN command of the router did not return
967 the channel key, added check for this. Affected file is
970 * Fixed a channel ID update bug in JOIN command reply. Do
971 not directly upgrade the ID but call the function
972 silc_idlist_replace_channel_id if the ID was changed.
973 Affected file silcd/command_reply.c.
975 * Fixed memory leaks from command calling if it would fail.
976 Affected file silcd/command.c.
978 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
980 * Applied patches from cras:
982 Memory leak fixes around libaries, irssi window resize fix,
983 new silclist.h and silcdlist.h, all extern inline changed to
986 * Removed dotconf from lib/dotconf, not needed anymore.
988 * Removed TRQ from lib/trq, not needed anymore.
990 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
991 with server connections. Later this will be configurable
992 in config file after new config file is done. Affected file
995 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
997 * Fixed a crash in server related to channel announcements.
998 Affected file silcd/server.c.
1000 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1002 * Fixed memory leaks in silc_server_create_new_channel*
1003 functions. Affected file silcd/server.c.
1005 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
1006 which ID was changed. This way the router will send the
1007 user list for the channel again, and server won't be in
1008 desync in some rare circumstances. Affected file is
1009 silcd/packet_receive.c.
1011 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1013 * Check for NULL socket pointer in the function
1014 silc_server_packet_send_to_channel_real. Affected file
1015 silcd/packet_send.c.
1017 * Fixed the BAN notify handling to correctly remove ban
1018 list. Affected file silcd/packet_receive.c.
1020 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1022 * Fixed some header addition to Toolkit distribution in
1023 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
1025 * Added lib/silcclient/client_ops_example.h as an template
1026 file for application programmers to quickly start using
1027 the SilcClientOperation functions in their application.
1028 Updated the lib/silcclient/README as well to tell about this
1029 nice file made available.
1031 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1033 * Call silc_server_remove_from_channels when removing client
1034 entry when NO_SUCH_CLIENT_ID was received. Affected file
1035 is silcd/command_reply.c.
1037 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1039 * Added server & router operator statistics updating. Affected
1040 file silcd/packet_receive.c and silcd/command.c.
1042 * Fixed the SERVER_SIGNOFF notify handling on normal server
1043 not to save the history information for clients. Same was
1044 fixed earlier in remove_clients_by_server function, but not
1045 here. Affected file silcd/packet_receive.c.
1047 * Raised the default connection-retry count from 4 to 7 in
1048 server. Affected file silcd/server.h.
1050 * Cancel any possible reconnect timeouts when we start the
1051 key exchange. Affected file silcd/server.c.
1053 * Do not reconnect on connection failure when SCONNECT was
1054 given. Affected files silcd/server.[ch].
1056 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1058 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
1060 * Fixed the NICK command to always give the unformatted
1061 nickname to the one giving the NICK command. If unformatted
1062 nickname is cached already it will be formatted and the
1063 local entry will always get the unformatted nickname.
1064 Affected file lib/silcclient/idlist.c.
1066 * Fixed some double frees from client library commands.
1067 Affected file is lib/silcclient/command.c.
1069 * Fixed CUMODE command in server to assure that no one can
1070 change founder's mode than the founder itself, there was a
1071 little bug. Affected file silcd/command.c.
1073 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1075 * Removed the SilcClientCommandDestructor from the client
1076 libary, it is not needed anymore. Affected files are
1077 lib/silcclient/silcapi.h, command[_reply].[ch],
1078 client_notify, idlist.c.
1080 * Fixed GETKEY command to first resolve client, and then
1081 resolve the server only if the client was not found, instead
1082 of resolving both at the same time. Affected file is
1083 lib/silcclient/command.c.
1085 * Added silc_client_start_key_exchange_cb and lookup the
1086 remote hostname and IP address before starting the key
1087 exchange with server. The affected file is
1088 lib/silcclient/client.c.
1090 * The server's public key is now saved using the IP address
1091 of the server and not the servername for the filename.
1092 The hostname public key filename is checked as an fall back
1093 method if the IP address based filename is not found.
1095 Fixed the GETKEY command to save the fetched server key
1096 in correct filename.
1098 Print the remote server's hostname now when new key is
1099 received during connection process. Affected file is
1100 irssi/src/silc/core/client_ops.c.
1102 * Return always our own public key to the client if it asks
1103 for it with GETKEY command. Affected file silcd/command.c.
1105 * Removed the use_auto_addr variable from default config
1106 file since it was in wrong section. Affected file is
1109 * Fixed TOPIC_CHANGE notification to not route it when it
1110 was sent using silc_server_send_notify_to_channel function.
1111 Affected file silcd/command.c.
1113 * Fixed silc_server_send_notify_kicked to send the kicker's
1114 Client ID also, it was missing. Affected files are
1115 silcd/command.c, silcd/packet_send.[ch].
1117 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1119 * Do not save client history information in SERVER_SIGNOFF.
1120 Fixes the bug in normal server that it does not detect
1121 the client becoming valid after the server becomes back
1122 online. Affected file silcd/server_util.c.
1124 * Added `sock_error' field into the SilcSocketConnection
1125 context. When error occurs during socket operation (read
1126 or write) the error is saved. Added also new function
1127 silc_socket_get_error to return human readable socket error
1128 message. Affected files are lib/silcutil/silcsockconn.[ch],
1129 lib/silcutil/unix/silcunixsockconn.c, and
1130 lib/silcutil/win32/silcwin32sockconn.c.
1132 * The server now prints the socket error message in the
1133 signoff for client. Affected file silcd/server.c.
1135 * Fixed the `created' channel information sending from router
1136 to server in JOIN command. Checks now whether the channel
1137 really was created or not and set it according that.
1139 Fixed the JOIN command to use the client entry's current
1140 ID during the joining procedure instead of the one it sent
1141 in the command (it is checked though), since it can change
1142 between the packet processing and command processing, and
1143 would just case unnecessary pain in the client end. Affected
1144 file silcd/command.c.
1146 * Fixed a channel key payload sending to use correct channel
1147 ID when the server was forced to change the channel's ID by
1148 router. Router sent the key payload with the old Channel ID.
1149 Affected file silcd/packet_receive.c.
1151 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1153 * Call silc_server_save_channel_key only if the key payload
1154 was provided in the JOIN command's command reply. Affected
1155 file silcd/command_reply.c.
1157 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1159 * Fixed silc_mp_sizeinbase to return the value correctly with
1160 MPI. Affected file lib/silcmath/mp_mpi.c.
1162 * Fixed the stop_server signal to correctly stop the scheduler
1163 and gracefully stop the server when SIGTERM or SIGINT signals
1164 are received. Affected file silcd/silcd.c.
1166 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1168 * Simple handling of TERM and HUP signals. Also added some log
1169 flushing call around. Affected file is
1172 * Fixed small bugs in silclog.c. Now buffering output will take
1173 effect after 10 seconds since startup: This will ensure that
1174 no important startup messages are lost. Also output redirection
1175 will preserve original format ([Date] [Type] message).
1176 Affected file is lib/silcutil/silclog.c.
1178 * Added two options to the config file, in the logging section:
1179 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
1180 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
1182 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1184 * Do not print the warning about log files not being initialized
1185 more than once to avoid excess logging. Affected file is
1186 lib/silcutil/silclog.c.
1188 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
1189 the SIM copying in make install in Makefile.am.pre.
1191 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1193 * Rewritten silclog APIs. Globally interesting changes follows:
1194 silc_log_set_files() changed to silc_log_set_file().
1195 silc_log_set_callbacks() changed to silc_log_set_callback().
1196 ROBOdoc documented silclog header file.
1197 SilcLogCb now returns bool to wether inihibit the default
1198 handler or not (to keep the old behaviour return always TRUE).
1199 The new APIs should also fix the problem of the
1200 silcd_error.log file that was written in the current directory.
1203 Log files streams will remain opened after silc_log_set_file()
1204 call, means less CPU usage notably on high traffic servers.
1205 File streams are now full buffered, and flushed to the disk
1206 every 5 minutes, lesses HD activity and CPU usage.
1207 Messages can be redirected, allowing admins to configure
1208 one single logfile for all server messages.
1209 the silc_log_quick global variable to activate fast-logging.
1210 Affected files lib/silcutil/silclog.[ch]
1212 * Changed some code to conform new silclog APIs. Affected
1213 files are doc/example_silcd.conf.in, silcd/server.c
1214 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
1217 * Fixed a memory leak that could occur in some situations.
1218 Affected file silcd/serverconfig.c.
1220 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1222 * Added the silc_client_del_client to remove the client from
1223 all channels as well. Affected file lib/silcclient/idlist.c.
1225 * Fixed the client library to correctly remove the client
1226 from all channels when the client entry is being destroyed.
1227 Affected file lib/silcclient/client_notify.c, command.c.
1229 * Added auto-nicking support to the client library. If the
1230 applicatio now sets client->nickname it will be sent to the
1231 server after connecting by the library. This way for example
1232 SILCNICK (or IRCNICK) environment variables will have effect
1233 and always change the nickname automatically to whatever
1234 it is wanted. Affected file lib/silcclient/client.[ch].
1236 * Renamed silc_server_command_bad_chars to the
1237 silc_server_name_bad_chars and moved it to the
1238 silcd/server_util.[ch]. Added also new function
1239 silc_server_name_modify_bad to return nickname that
1240 includes bad characters as new nickname without those
1241 bad characters. This check and modify is now used in
1242 silc_server_new_client when the username is initially set
1243 as nickname, so it must be checked to be valid nickname.
1244 Affected file silcd/packet_receive.c.
1246 * The nickname length is now taken from the packet for real
1247 and not trusted to strlen() since it clearly can return
1248 wrong length for nickname including bad characters. This
1249 also applies to channel names. Affected file silcd/command.c.
1251 * Removed the lib/silcsilm/modules directory. Modules are now
1252 compiled into the lib/silcsim. Fixed the copying of the
1253 modules to follow symbolic links in Makefile.am.pre.
1255 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1257 * Fixed silc_string_regexify list creation. Fixes bugs with
1258 BAN and INVITE commands in server. The affected file is
1259 lib/silcutil/unix/silcunixutil.c.
1261 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1263 * Removed the command destructor entirely from the server's
1264 command and command reply routines. It is not needed, and
1265 its usage was buggy and caused crashes. Affected files are
1266 silcd/command[_reply].[ch].
1268 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1270 * Cancel protocol and NULL sock->protocol if timeout
1271 occurred during protocol. Affected file silcd/server.c.
1273 * Cancel protocol timeouts always before calling the final
1274 callback, to assure that after final callback is called
1275 no other state will be called for the protocol anymore.
1276 Affected file silcd/protocol.c.
1278 * Print error log if incoming connection configuration could
1279 not be found. Affected file silcd/server.c.
1281 * Fixed JOIN command to correctly save the founder mode
1282 to the client on normal SILC server, when the channel
1283 was created by the router. Affected file silcd/command.c.
1285 * Fixed LIST command (hopefully) to send correct reply
1286 packets. Affected file silcd/command.c.
1288 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
1290 * The silc_packet_receive_process now returns FALSE if the
1291 read data was invalid packet, and TRUE if it was ok.
1293 The server now checks that if unauthenticated connection
1294 sends data and its processing fails the server will close
1295 the connection since it could be a malicious flooder.
1297 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
1299 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1301 * Make sure the warning about error opening a log file is
1302 printed only once and not everytime it fails (produces
1303 too much useless log). Affected file lib/silcutil/silclog.c.
1305 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1307 * Made the silc_server_daemonise() function more readable.
1308 Affected file silcd/server.c.
1310 * Pid file is now optional, the user may comment it out from
1311 the config file. Removed define SILC_SERVER_PID_FILE, we
1312 don't need a default any longer. Affected file
1313 configure.in.pre, lib/Makefile.am.pre.
1315 * Make some use of the pid file. The server now dies at startup
1316 if it detects a valid pid file on his path. The server would
1317 die anyway in this circumstance, because of the bind() failure.
1318 Affected file silcd/silcd.c.
1320 * No longer compiling lib/dotconf.
1322 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1324 * Fixed JOIN command parsing not to crash. Affected file
1325 lib/silcclient/command.c.
1327 * Fied the NICK_CHANGE notify to add the new client entry
1328 even it is resolved. This removes an <[unknown]> nick
1329 thingy bug in the client. Affected file is
1330 lib/silcclient/client_notify.c.
1332 * Do not try to allocate 0 bytes (efence does not like it)
1333 in lib/silccore/silccomand.c when encoding payload.
1335 * Do not take IRCNICK as nickname in Irssi SILC client since
1336 it is not possible to set nickname before hand connecting
1337 the server (TODO has an entry about adding auto-nicking
1340 * Changed the silc_server_command_pending to check whether
1341 there already exists an pending entry with the specified
1342 command, command identifier and pending callback. This is
1343 to fix IDENTIFY and WHOIS related crashes that may register
1344 multiple pending commands with same identifier. Affected
1345 file silcd/command.c.
1347 * Fixed the server to reconnect to the router even if it
1348 was already reconnecting and EOF was received. This to
1349 fix a possibility that the server wouldn't ever try to
1350 auto-reconnect to the router. Affected file silcd/server.c.
1352 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1354 * Fixed the server's password authentication to use the
1355 length of the locally saved password, and not the one
1356 sent in the packet. Affected file silcd/protocol.c.
1358 * Fixed same password authentication problem in the
1359 Authentication Payload handling routines in
1360 lib/silccore/silcauth.c.
1362 * Yet another password authentication problem fixed with
1363 channel password handling in silcd/command.c.
1365 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1367 * If first character of string in silc_parse_userfqdn is '@'
1368 then do not parse it. Affected file is
1369 lib/silcutil/silcutil.c.
1371 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1373 * Fixed minor bug in IDENTIFY command reply sending, which
1374 caused various weird problems during JOIN when it was
1375 resolving names for users. Affected file silcd/command.c.
1377 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1379 * Fixed the IDENTIFY command reply sending to chech better valid
1380 clients. It was possible to send incomplete list of replies.
1381 Affected file silcd/command.c.
1383 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1385 * Added silc_client_command[s]_[un]register functions now to
1386 dynamically register the commands in client library. Removed
1387 the static table of commands. This allows the client library
1388 to call commands without causing the application to know about
1389 what commands library has called.
1391 Removed the INFO command reply kludge to detect when the command
1392 was called by library. Now library use its own command reply
1393 function for INFO command.
1395 Added function silc_client_command_call to call a command.
1396 Application can use it to call command, not access the structure
1399 Now all commands that are sent by the client library (not
1400 explicitly sent by application) use own command reply functions.
1402 Affected files around lib/silcclient/ and in
1403 irssi/src/silc/core/.
1405 * Fixed the WHOIS command reply sending to chech better valid
1406 clients. It was possible to send incomplete list of replies.
1408 Fixed the WHOIS and IDENTIFY to send the request to router
1409 if normal server did not do it and did not find any results.
1411 Affected file silcd/command.c.
1413 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1415 * Moved the internal data from SilcClient context into its
1416 own file, not accesible to application. Affected files
1417 lib/silcclient/client.h and lib/silcclient/client_internal.h,
1418 and other files in client library.
1420 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1422 * Added doc/examples installation target in Makefile.am.pre.
1425 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1427 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
1428 commands the found client entry will be removed from the
1429 cache, after notifying application about the error. Affected
1430 file lib/silcclient/command_reply.c.
1432 * Changed the /MSG to check for exact nickname user gave, and
1433 not let `nick' match `nick@host' if it is only one found. Now,
1434 user must type the exact nickname (like nick@host2) even if
1435 there are no more than one same nicks found. This is to avoid
1436 a possibility of sending nickname to wrong nickname since
1437 `nick' could match `nick@host'. Affected file is
1438 irssi/src/core/silc-servers.c.
1440 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1442 * Do not print "you are now server operator" or similar when
1443 giving /away command. Affected files are
1444 irssi/src/silc/core/client_ops.c, silc-servers.h.
1446 * Made the silc_server_command_pending_error_check to send
1447 the same command reply payload it received back to the
1448 original sender of the command. This way all arguments
1449 that was received by the server will be received by the
1450 client too. Affected file silcd/command.c.
1452 * Added the silc_idcache_add to return the created cache entry
1453 to a pointer. Affected file lib/silccore/silcidcache.[ch].
1455 * Add global clients to expire if they are not on any channel.
1456 This is because normal server will never know if they signoff
1457 if they are not on any channel. The cache expiry will take
1458 case of these entries. This is done by normal servers only.
1459 The affected files are silcd/command_reply.c,
1460 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
1462 * If server receives invalid ID notification for WHOIS or
1463 IDENTIFY and the ID exists in the lists, it is removed.
1464 Affected file silcd/command_reply.c.
1466 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
1467 in client then client entry that it matches is searched and
1468 the nickname is printed on the screen for user. Affected
1469 file irssi/src/silc/core/client_ops.c.
1471 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1473 * Use cache entry expire time in the LIST command reply to
1474 purge old entries from the cache after the LIST command
1475 reply has been received. This way we don't have non-existent
1476 entries in the cache for too long. Affected file is
1477 silcd/command_reply.c.
1479 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1481 * If we are normal server, and we've not resolved client info
1482 in WHOIS or IDENTIFY from router, and it is global client,
1483 we'll check whether it is on some channel. If it is not
1484 then we cannot be sure about its validity and will resolve it
1485 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
1486 file silcd/command.c.
1488 * Search channel by name (if possible) rather than by ID
1489 in IDENTIFY command's command reply. Affected file is
1490 silcd/command_reply.c.
1492 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1494 * Distribute to the channel passphrase in CMODE_CHANGE notify.
1495 Updated specs and implemented it. Affected file silcd/command.c,
1496 silcd/packet_send.c and silcd/packet_receive.c.
1498 * Implemented the <founder auth> payload handling in the JOIN
1499 command. If provided all conditions for channel joining
1500 except requirement to provide correct passphrase can be
1501 overrided by the channel founder. Updated the protocol specs.
1502 Affected file silcd/command.c.
1504 Added support for founder auth in JOIN command in client
1505 library. Fixed the parsing of the JOIN command now to support
1506 all options as they should be. The affected file is
1507 lib/silcclient/command.c.
1509 * Optimized the WHOIS and IDENTIFY commands to send the request
1510 to router only if it includes nicknames or other names. If
1511 they include only IDs then check the local cache first before
1512 routing. Affected file is silcd/command.c.
1514 * Added channels topic announcements. Affected file is
1515 silcd/packet_receive.c and silcd/server.c.
1517 * Fixed the silc_server_send_notify_topic_set to really destine
1518 the packet to channel. Affected file silcd/packet_send.c.
1520 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
1521 library. Affected file lib/silcclient/client_notify.c.
1523 * Added UMODE announcements. Affected file silcd/server.c.
1525 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1527 * Memory leak fixes in:
1529 lib/silcutil/silcsockconn.c
1530 lib/silcske/silcske.c
1531 lib/silcske/groups.c
1533 lib/silccrypt/silcpkcs.c
1534 lib/silccore/silccommand.c
1535 lib/silccore/silcidcache.c
1540 * ROBOdoc documented the lib/silcske/groups.h file and a
1541 bit changed the interface for better.
1543 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
1545 * Update the client entry context in the ID cache after
1546 nick change. Affected file lib/silcclient/command.c.
1547 Fixes the CUMODE command when regaining founder privileges,
1548 and a little WHOIS problem.
1550 * Fixed silc_net_gethostbyname to correctly call the
1551 inet_ntop. Affected file lib/silcutil/silcnet.c.
1553 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
1555 * Added IPv6 support checking to the configure.in.pre, added
1556 also --enable-ipv6 option to override the check. Affected
1557 file configure.in.pre.
1559 * The silc_thread_create now calls the start function
1560 directly if threads support is not compiled in. Removes
1561 ugly #ifdef's from generic code. Affected files are
1562 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
1564 * Added silc_net_gethostby[name/addr]_async to asynchronously
1565 resolve. Affected files are lib/silcutil/silcnet.[ch].
1567 * Added support for rendering IPv6 based server, client and
1568 channel IDs. Affected file lib/silcutil/silcutil.c.
1570 * Added support for creating IPv6 based server IDs. Affected
1571 file is silcd/serverid.c.
1573 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
1575 * Added silc_net_gethostby[addr/name] into the
1576 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
1577 routines. Added silc_net_is_ip[4/6]. Affected file is
1578 lib/silcutil/unix/silcunixnet.c. All routines that take
1579 address as argument now supports both IPv4 and IPv6 addresses.
1581 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
1583 * Fixed LIST command reply sending in server. Affected file
1586 * Server now sends the kicker's client ID in the KICK notify
1587 to the kicked client. Affected file silcd/command.c.
1589 * The client library now parses the kickers client ID and
1590 UI displays it. Affected files lib/silcclient/client_notify.c
1591 and irssi/src/silc/core/silc-channels.c, module-formats.c.
1593 * Made all payload parsing function prototypes consistent.
1594 They all take now const unsigned char * and uint32 pair as
1595 the payload data instead of SilcBuffer. Changes all around
1596 the source tree. Other unsigned char* -> const unsigned char*
1597 changes around the tree as well.
1599 * Optimized SFTP client and server packet sending not to
1600 allocate new buffer for each packet but to recycle the
1601 first allocated buffer. Affected files are
1602 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
1604 * Optimized the SFTP client to use SilcList instead of
1605 SilcDList for requests, because it is faster. Affected file
1606 is lib/silcsftp/sftp_client.c.
1608 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
1609 into lib/silccore/silcid.[ch].
1611 Renamed silcpayload.[ch] into silcargument.[ch].
1613 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
1615 * If client entry is deleted with active key agreement
1616 session, abort the session.
1618 The silc_client_abort_key_agreement now calls the completion
1619 callback with new SILC_KEY_AGREEMENT_ABORTED status.
1621 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
1624 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1626 * Don't use __restrict in older GCC's. Affected file is
1627 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
1629 * silc_net_localhost now attempts to reverse lookup the
1630 IP/hostname. Affected file lib/silcutil/silcnet.c.
1632 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
1633 command. It can be used to gain founder privileges at
1634 the same time when joining the channel.
1636 Defined that the SILC_NOTIFY_TYPE_KICKED send the
1637 kicker's client ID as well. Updated protocol specs.
1639 Defined that the server must send SILC_COMMAND_IDENTIFY
1640 command reply with error status to client who sent
1641 private message with invalid client ID.
1643 Updated the protocol specification.
1645 * Added silc_server_send_command_reply to send any
1646 command reply. Affected file silcd/packet_send.[ch].
1648 * Added silc_id_payload_encode_data to encode ID payload
1649 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
1651 * The server now send IDENTIFY command reply with error
1652 status if client ID in private message is invalid. Affected
1653 file silcd/packet_receive.c.
1655 * Save the server key file with server's IP address in
1656 the filename instead of hostname. The affected file is
1657 irssi/src/silc/core/client_ops.c.
1659 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1661 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
1664 * Added libtool support for compiling shared objects in
1665 lib/silcsim. Affected file configure.in.pre and
1666 lib/silcsim/Makefile.am. Original patch by cras.
1668 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1670 * Pid file configuration, and server's config file fixes
1671 patch by toma. Updated CREDITS file.
1673 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1675 * Fixed silc_client_channel_message to not try to decrypt
1676 the message twice if it resolved the destination client
1677 information. This could cause of dropping one channel
1678 message. Affected file lib/silcclient/client_channel.c.
1680 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1682 * Added silc_client_run_one into lib/silcclient/silcapi.h and
1683 lib/silcclient/client.c. This function is used when the SILC
1684 Client is run under some other scheduler, or event loop or
1685 main loop. On GUI applications, for example this may be
1686 desired to used to run the client under the GUI application's
1687 main loop. Typically the GUI application would register an
1688 idle task that calls this function multiple times in a second
1689 to quickly process the SILC specific data.
1691 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
1693 * Fixed silc_server_drop() for dropping the supplementary
1694 groups as well, this could cause a security hole on some
1697 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1699 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
1702 * Write PID file after dropping privileges. Added -F option
1703 to run server on foreground. A patch by debolaz.
1704 Affected files silcd/server.c, silcd/silcd.c.
1706 * Fixed MOTD to return the MOTD file server name. Affected
1707 file silcd/command.c.
1709 * Added INFO command reply handling to the Irssi SILC Client.
1710 Affected file irssi/src/silc/core/client_ops.c.
1712 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1714 * Fixed the silc_idcache_list_* routines to really support
1715 the dynamic list. Fixes a crash. Affected file is
1716 lib/silccore/silcidcache.c.
1718 * Fixed the LIST command reply to really call LIST command's
1719 pending callbacks. Affected file silcd/command_reply.c.
1721 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1723 * Update conn->local_entry->nickname after giving NICK
1724 command. Affected file lib/silcclient/command.c.
1726 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
1728 * Added the [pid] option to the silcd configuration file
1730 Affected files: serverconfig.[ch] and silcd.c
1732 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1734 * Save fingerprint in WHOIS command reply in server.
1735 Affected file silcd/command_reply.c.
1737 * Fixed NICK commands pending callback registration.
1738 Affected file lib/silcclient/command.c.
1740 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1742 * Use ++server->cmd_ident when sending commands in server,
1743 instead of random number. Affected file silcd/command.c.
1745 * Fixed GETKEY command reply to call actually GETKEY pending
1746 command callbacks. Affected file silcd/command_reply.c.
1748 * A bit stricter check for nicknames. Check for same nickname
1749 in NICK command also. Affected file silcd/command.c.
1751 * Do not call INFO command everytime client ID changes, only
1752 during first connecting. Affected file lib/silcclient/client.c.
1754 * Set the new nickname only after successful command reply for
1755 NICK command is returned by server. Affected file
1756 lib/silcclient/command.c.
1758 * Remove nicknames from nicklist during server_signoff notify.
1759 Should fix /NAMES bit more. The affected file is
1760 irssi/src/silc/core/silc-channels.c.
1762 * Added `fingerprint' field to the SilcIDListData in the
1763 silcd/idlist.h to hold the fingerprint of the client's
1766 Send the fingerprint of the client's public key in WHOIS
1769 Affected files silcd/command.c, and silcd/idlist.[ch].
1771 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
1772 create fingerprint from given data.
1774 * Show the fingerprint of the client's public key in WHOIS.
1775 Affected files irssi/src/module-formats.[ch] and
1776 irssi/src/silc/core/client_ops.c.
1778 * Format the multiple same nicknames also during JOIN and
1779 NICK_CHANGE notifys. Affected file is
1780 lib/silcclient/client_notify.c.
1782 * Do not print error on screen for invalid private message
1783 payload since it can come if someone is sending private
1784 messages with wrong key. Affected file
1785 lib/silccore/silcprivate.c.
1787 * Fixed multiple concurrent /PING crash. Affected file
1788 lib/silcclient/command.c.
1790 * Changed the wrong ID encoding. All IP addresses must be
1791 in MSB first order in encoded format. They were encoded
1792 wrong and was in LSB format. Affected files are
1793 silcd/serverid.c, lib/silcutil/silcutil.c.
1795 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
1797 * Call the `connect' client operation through the scheduler
1798 in case of error. Affected file lib/silcclient/client.c.
1800 * Call the `failure' client operation even if the error
1801 occurred locally during a protocol. Affected file is
1802 lib/silcclient/protocol.c.
1804 * Added support of sending LIST command to router from normal
1805 server. This way normal server can get list of all channels
1806 in the network too. Fixed the channel list sending in the
1807 server too. Affected files are silcd/command.c, and
1808 silcd/command_reply.[ch].
1810 * Added silc_server_update_channels_by_server and
1811 silc_server_remove_channels_by_server. They are used during
1812 disconnection of primary router and in backup router protocol.
1813 Affected file silcd/server_util.[ch], silcd/server.c and
1814 silcd/server_backup.c.
1816 * Fixed channel adding to global list in IDENTIFY command
1817 reply in server. Affected file silcd/command_reply.c.
1819 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1821 * If the incoming packet type is REKEY or REKEY_DONE process
1822 that packet always synchronously. Fixes yet another MAC
1823 failed error on slow (dialup) connections. Affected file
1824 lib/silcclient/client.c and silcd/server.c.
1826 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1828 * Call check_version SKE callback for initiator too. Affected
1829 file lib/silcske/silcske.c.
1831 * Implemented fix for security hole found in the SKE that was
1832 fixed in the specification few days back; the initiator's
1833 public key is now added to the HASH value computation.
1834 Added backwards support for the old way of doing it too, for
1835 old clients and old servers. Affected file is
1836 lib/silcske/silcske.c.
1838 * Enabled mutual authentication by default in SKE. If initiator
1839 is not providing mutual authentication the responder will
1840 force it. This will provide the proof of posession of the
1841 private key for responder. The affected files are
1842 lib/silcclient/protocol.c and silcd/protocol.c.
1844 * Do not cache anymore the server's public key during SKE.
1845 We do mutual authentication so the proof of posession of
1846 private key is done, and if the server is authenticated in
1847 conn auth protocol with public key we must have the public
1848 key already. Affected file silcd/protocol.c.
1850 * Added new global debug variable: silc_debug_hexdump. If
1851 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
1852 file lib/silcutil/silclog.[ch].
1854 * Fixed compilation warning due to char * -> const char *.
1855 Affected files lib/silcutil/silcnet.h, and
1856 lib/silccore/silcauth.[ch].
1858 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1860 * Fixed CMODE command when new channel key was created. If
1861 the creation failed the old key was removed. Next time giving
1862 same command would crash the server since the old key was
1863 freed already. Affected file silcd/command.c.
1865 * Fixed the silc_server_announce_get_channels to not crash
1866 on reconnect. Affected file silcd/server.c.
1868 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1870 * Added silc_log_set_debug_string function to set a regex
1871 string to match for debug output. Only the function names,
1872 or filenames matching the given debug string is actually
1873 printed. This way it is possible to filter out those debug
1874 strings that user is not interested in.
1876 Fixed a bug in silc_string_regexify.
1878 Affected files lib/silcutil/silclog.[ch], and
1879 lib/silcutil/unix/silcunixutil.c.
1881 * Changed the -d options in both server and Irssi SILC client
1882 to take the debug string as argument. Affected files
1883 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
1885 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1887 * Added silc_hash_babbleprint to create a Bubble Babble
1888 Encoded fingerprint. The encoding is developed by Antti
1889 Huima (draft-huima-babble-01.txt), and it creates human
1890 readable strings out of binary data. Affected file
1891 lib/silccrypt/silchash.[ch].
1893 * Print the babble print now in addition of fingerprint as well
1894 in Irssi SILC client. Affected files are
1895 irssi/src/fe-common/silc/module-formats.[ch],
1896 irssi/src/fe-common/silc/core/client_ops.c.
1898 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1900 * Fixed a security problem found in SKE. The initiator's
1901 public key too is now added to the HASH hash value creation
1902 which is signed by the responder to create the SIGN value.
1903 This will prevent anyone in the middle to lie to the responder
1904 about the initiator's public key. If this is done now, the
1905 man in the middle will get caught. Updated the protocol
1908 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1910 * Better installation directory handling. Configure module
1911 paths and other paths automatically to example_silc* files
1912 in doc/. A patch by toma.
1914 * Fixed compiler warning from MPI library, and from SILC RNG.
1917 * Added SILC_SERVER_PID_FILE to define the pid file for server.
1918 It can be configured with ./configure. A patch by toma.
1920 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1922 * Find correct make to use in prepare-clean. A patch by
1923 toma. Affected file prepare-clean.
1925 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
1927 * Added irssi variables use_auto_addr, auto_bind_ip,
1928 auto_bind_port and auto_public_ip.
1930 * Changed the interface for silc_client_send_key_agreement
1931 in lib/silcclient/silcapi.h
1935 irssi/src/silc/core/silc-core.c
1937 lib/silcclient/silcapi.h
1938 irssi/src/silc/core/silc-channels.c
1939 lib/silcclient/client_keyagr.c
1942 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
1944 * Added silc_pkcs_public_key_compare to compare two
1945 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
1947 * Check that the client who set the founder mode on the
1948 channel is the same client that is giving the founder
1949 mode to itself. It is done by comparing the saved public
1950 key (it is saved even in the authentication is passphrase).
1951 Affected file silcd/command.c.
1953 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
1955 * Do not process packet for disconnected socket connection.
1956 Affected file lib/silccore/silcpacket.c.
1958 * Process the DISCONNECT packet through scheduler in the
1959 client library. Affected file lib/silcclient/client.c.
1961 * Fixed the silc_client_packet_parse to not to increase
1962 the packet sequence number if the conn->sock and the
1963 current socket connection is not same. This can happen
1964 for example during key agreement when the conn includes
1965 multiple socket connections (listeners). Affected file
1966 lib/silcclient/client.c.
1968 * The sender of the file transfer request now provides also
1969 the pointer (listener) for the key exchange protocol. If
1970 the listener cannot be created then it sends empty key
1971 agreement and lets the receiver provide the listener.
1973 Added `local_ip' and `local_port' arguments to the
1974 silc_client_file_send. If they are provided they are used,
1975 if not then it will attempt to find local IP address, if
1976 not found or bind fails then the remote client will provide
1979 Affected files are lib/silcclient/client_ftp.c and
1980 lib/silcclient/silcapi.h.
1982 * Extended the FILE SEND command to support defining the
1983 local IP and port for key exchange listener. They are
1984 optional. Affected file irssi/src/silc/core/silc-servers.c.
1986 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
1988 * Defined to WHOIS command reply the sending of fingerprint
1989 of the client's public key (if the proof of posession of the
1990 corresponding private key is verified by the server).
1991 Updated to the protocol specification.
1993 * Added support of receiving the client's public key's
1994 fingerprint in command reply in client library. Affected
1995 file is lib/silcclient/command_reply.c, and
1996 lib/silcclient/idlist.[ch].
1998 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2000 * Do not send over 128 chars long nickname to the server
2001 in NICK command. Affected file lib/silcclient/command.c.
2003 * Do not send over 256 chars long channel names to the server
2004 in JOIN command. Affected file lib/silcclient/command.c.
2006 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2008 * Assure that silc_server_close_connection cannot be called
2009 twice for same socket context. Affected file is
2012 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2014 * Send error message to application if opening file for
2015 writing during file transfer fails. Affected file is
2016 lib/silcclient/client_ftp.c.
2018 Remove all file transfer sessions for a client that we're
2019 removing from ID cache.
2021 Affected file is lib/silcclient/client_ftp.c.
2023 * Fixed silc_net_addr2bin to return correct address. Affected
2024 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
2026 * Fixed file transfer session removing on signoff notify.
2027 Affected file irssi/src/silc/core/silc-servers.c.
2029 * Added the SilcClientFileError to be returned in the monitor
2030 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
2031 Affected file lib/silcclient/silcapi.h.
2033 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2035 * Fixed a crash in silc_client_ftp_free_sessions and
2036 silc_client_ftp_session_free_client. Affected file
2037 lib/silcclient/client_ftp.c.
2039 * Added `disabled' field in the SilcChannelEntry in the server
2040 to indicate if the server entry is disabled. Affected file
2041 silcd/idlist.h, silcd/command[_reply].c.
2043 * SILC server adds now /var/run/silcd.pid everytime it is
2044 started. Affected file silcd/silcd.c.
2046 * Added silc_server_packet_send_clients to send a packet to
2047 the provided table of client entries. Affected file
2048 silcd/packet_send.[ch].
2050 * Fixed a crash in client resolving in client_prvmsg.c in
2051 client library. Affected file lib/silcclient/client_prvmsg.c.
2053 * Do not actually remove the client directly from ID cache
2054 during SERVER_SIGNOFF, but invalidate it. This way we
2055 preserve the WHOWAS info for the client. Affected file
2056 silcd/server_util.c.
2058 * Fixed SERVER_SIGNOFF notify handling in the server. The
2059 server is now able to process incoming SERVER_SIGNOFF notify
2060 for a server that it doesn't even know about. It will remove
2061 the clients provided in the notify. Affected file
2062 silcd/packet_receive.c.
2064 * Check for partial packet in data queue after every packet that
2065 was found from the queue. Return and wait for more data if
2066 there is partial data in queue. Affected file is
2067 lib/silccore/silcpacket.c.
2069 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
2071 * Added SilcClietFileError enum to indicate error in
2072 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
2073 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
2074 Affected files lib/silcclient/silcapi.h and
2075 lib/silcclient/client_ftp.c.
2077 * Check that newsize in silc_buffer_realloc is larger than
2078 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
2080 * Added better monitor of file transfers. It now monitors
2081 key agreement protocol during the file transfer too. Added
2082 error reporting too. Affected files
2083 irssi/src/silc/core/silc-servers.c,
2084 irssi/src/fe-common/silc/module-formats.[ch].
2086 * Wrote a help file for FILE command.
2088 * Added silc_rng_global_get_byte_fast to get not-so-secure
2089 random data as fast as possible. Random data is read from
2090 /dev/urandom if available and from the SILC RNG if not
2091 available. It is used in padding generation. Affected file
2092 lib/silccrypt/silcrng.[ch].
2094 * All packets in client library are now processed synchronously.
2095 Optimized packet processing a lot. Affected file
2096 lib/silcclient/client.c.
2098 * All server connection packets are processing synchronously
2099 now in server, to optimize packet processing. Affected file
2102 * Include files are installed now only in Toolkit distribution
2103 if make install is given. Affected files: all Makefile.am's.
2105 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2107 * Assure that silc_client_notify_by_server_resolve does not
2108 resolve the client information multiple times. If it cannot
2109 be found by the first it cannot be found at all. Affected
2110 file lib/silcclient/client_notify.c.
2112 * Fixed WHOWAS command reply calling. Affected file
2113 lib/silcclient/command_reply.c.
2115 * Removed all references to silc_idlist_get_client from the
2116 Irssi SILC client since that call is internal call used by
2117 the library. The Irssi SILC client will use now client
2118 retrieval functions found in silcapi.h.
2120 * Fixed a bug in resolving nickname info before sending
2121 private message. It used freed memory. Affected file
2122 irssi/src/silc/core/silc-servers.c.
2124 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2126 * Assure my_channels statistics cannot go negative in server.
2127 Affected files silcd/server.c, silcd/server_util.c.
2129 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2131 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
2133 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2135 * Win32 Toolkit changes. Affected files
2136 win32/silc.dsw, win32/libsilc/libsilc.def,
2137 win32/libsilcclient/libsilc.def,
2138 lib/silcutil/silcutil.c, and
2139 lib/sftp/sftp_fs_memory.c.
2141 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2143 * Added silc_net_localip to return local host's IP address.
2144 Affected file lib/silcutil/silcnet.[ch].
2146 * If key exchange or rekey protocol is active for a connection
2147 parse all packets syncronously since there might be packets
2148 in packet queue that we are not able to process without first
2149 processing packets before them. Affected file silcd/server,
2150 lib/silcclient/client.c.
2152 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
2153 whether library should continue processing the packet.
2154 Affected file lib/silccore/silcpacket.h.
2156 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
2157 SilcSFTPMonitorData to SFTP server to monitor various
2158 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
2159 lib/silcsftp/sftp_server.c.
2161 * Added silc_file_size to return file size. Affected file
2162 lib/silcutil/silcutil.[ch].
2164 * Implemented the file transfer support for the client library.
2165 Added preliminary support for simple client to client one-file
2166 transmission. Affected file lib/silcclient/client_ftp.c,
2167 lib/silccilent/client.[ch].
2169 * Added new local command FILE to the Irssi SILC Client.
2170 It is used to perform the file transfer. It has subcommands
2171 SEND, RECEIVE, SHOW and CLOSE. Affected files
2172 irssi/src/silc/core/client_ops.c,
2173 irssi/src/silc/core/silc-server.[ch].
2175 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2177 * Relay the SILC_PACKET_FTP in the server. Affected files
2178 silcd/server.c and silcd/packet_receive.c.
2180 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2182 * Renamed silc_file_read and silc_file_write to functions
2183 silc_file_readfile and silc_file_writefile. Added function
2184 silc_file_open and silc_file_close. Affected files
2185 lib/silcutil/silcutil.[ch].
2187 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2189 * Resolve the client info when received private message or
2190 channel message for a client which nickname we don't know.
2191 Affected files lib/silcclient/client_prvmsg.c and
2192 lib/silcclient/client_channel.c.
2194 * Do not crash in /KEY if client is not connected. Affected
2195 file irssi/src/silc/core/silc-channels.c.
2197 * Added SilcClientStatus field to the SilcClientEntry in the
2198 lib/silcclient/idlist.h.
2200 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
2201 is incomplete and is being resolved, it won't be resolved
2204 Make sure also that USERS command reply does not resolve
2205 twice information. Affected file is
2206 lib/silcclient/command_reply.c.
2208 Make sure that silc_client_get_clients_by_list does not
2209 resolve twice same information.
2211 * Check for valid client->id in the silc_server_free_client_data.
2212 Affected file silcd/server.c.
2214 * Fixed /GETKEY nick@server not to crash if the server entry
2215 is not found. Affected file lib/silcclient/command.c.
2217 * Fixed the silc_server_check_cmode_rights to check the
2218 requested modes correctly. Affected file silcd/command.c.
2220 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
2222 * Better checks for non-printable chars in nick added.
2223 Affected file silcd/command.c.
2225 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2227 * Call the silc_server_udpate_servers_by_server in the
2228 primary router that comes back online in the backup resuming
2229 protocol. Otherwise it routes packets wrong. Affected file
2230 silcd/server_util.[ch], silcd/server_backup.c.
2232 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2234 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
2235 lib/silcutil/silcbuffmt.[ch].
2237 * Redefined the SILC packet header to include the padding
2238 length. Affected file lib/silccore/silcpacket.[ch].
2240 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
2241 length for maximum padding up to 128 bytes). Affected
2242 file lib/silccore/silcpacket.h.
2244 * Removed all backwards support for old 0.5.x MAC thingies.
2245 The SILC packet header change makes it impossible to be
2246 backwards compatible.
2248 * Send the ENDING packet with timeout in the backup resuming
2249 protocol. This is to assure that all routers has connected
2250 to the primary router. Affected file silcd/server_backup.c.
2252 * Changed the RNG to take the first IV from random data. It
2253 used to take it from zero actually. Changed the RNG also
2254 to use /dev/urandom during session. /dev/random is used
2255 in initialization. Affected file lib/silccrypt/silcrng.[ch].
2257 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2259 * Changed the SILC packet header to have the first two bytes
2260 (the packet length) encrypted. Affected files aroung the
2261 code tree, lib/silccore/silcpacket.[ch]. Removed the
2262 SilcPacketCheckDecrypt callback. It is not needed anymore
2263 since the silc_packet_receive_process will determine now
2264 whether the packet is normal or special.
2266 * Implemented the unidirectional MAC keys. Affected files
2267 lib/silcske/silcske.c, silcd/protocol.c and
2268 lib/silcclient/protocol.c.
2270 * Implemented the packet sequence number to the MAC computation.
2271 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
2272 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
2273 lib/silcclient/protocol.c.
2275 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2277 * Allow backup router to announce servers. All servers
2278 announced by backup router are added to the global list
2279 automatically. Update hte server's socket to our primary
2280 router also when backup router announces a server.
2281 Affected file silcd/packet_receive.c.
2283 * Do not update the client->router in the function
2284 silc_server_udpate_clients_by_server if the client is on
2285 global list. We might fail to find any specific server
2286 for locally connected clients and local cell clients. They
2287 should still use the `from' and not `to' as client->router.
2288 This fixes backup router resuming protocol. Affected file
2289 silcd/server_util.c.
2291 * Decrease channel statistics count only if the channel
2292 deletion worked. Affected files are silcd/server.c and
2293 silcd/server_util.c.
2295 * Added silc_server_update_servers_by_server to update origin
2296 of all server entries. Used during backup router protocol.
2297 Affected files silcd/server_util.[ch], silcd/server.c. and
2298 silcd/backup_router.c.
2300 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
2301 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
2302 silc_hmac_get_hash and silc_hmac_get_name. Affected file
2303 lib/silccrypt/silchmac.c.
2305 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2307 * Assure that router cannot reroute the same channel message
2308 to the sender. Affected file silcd/packet_receive.c.
2310 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2312 * Made better checks that the channel message is not sent
2313 to the router it came from. Affected file is
2314 silcd/packet_send.c. Fixed memory leak too.
2316 * Announce informations for incoming router connection, but
2317 only after checking if it is replaced by backup router.
2318 Affected file silcd/packet_receive.c.
2320 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2322 * Fixed the backup resuming protocol to work in multiple
2323 router environment. Affected file silcd/server_backup.c.
2325 * Route packet only to one router in the function
2326 silc_server_packet_send_to_channel. Affected file is
2327 silcd/packet_send.c.
2329 * Fixed silc_server_send_notify_dest to set the broadcast
2330 flag. Fixed the silc_server_send_notify_topic to actually
2331 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
2332 Affected file silcd/packet_send.c.
2334 * Changed the SFTP Filesystem interface. Changed the
2335 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
2336 the filesystem operation function. The SilcSFTPFilesystem
2337 is now a context that is allocated by all filesystem allocation
2338 functions and it already includes the operations structure
2339 and filesystem specific context. It is given as argument
2340 now to the silc_sftp_server_start. This made the interface
2341 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
2342 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
2344 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2346 * Changed the backup router adding and getting interfaces
2347 in the server. The router that will be replaced by the
2348 specified backup router is now sent as argument. Affected
2349 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
2352 * Added silc_net_addr2bin_ne to return the binary form of
2353 the IP address in network byte order. Affected files
2354 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
2356 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2358 * Check for existing server ID in silc_server_new_server
2359 and in silc_server_connect_to_router_final and remove the
2360 old entry if it exists. Affected file silcd/packet_receive.c,
2363 * Send the channel message always to only one router, either
2364 in upstream or downstream. Affected file is
2365 silcd/packet_send.c.
2367 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2369 * Wrote the definition of the backup resuming protocol to the
2370 protocol specification.
2372 * Removed one redundant channel key generation from normal
2373 server during joining procedure. Removed one redundant
2374 channel key sending from server to router during joining
2375 procedure. Affected file silcd/command.c.
2377 * Made minor bugfixes to the backup router resuming protocol.
2378 Affected file silcd/server_backup.c, server.c.
2380 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2382 * Added --disable-asm configuration option. Affected files
2383 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
2386 * Implemented the backup resuming protocol that is used to
2387 resume the primary router position in the cell after the
2388 primary router comes back online. Affected files
2389 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
2390 and silcd/server_util.[ch].
2392 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2394 * Sleep two (2) seconds after sending QUIT command to server.
2395 Affected file lib/silcclient/command.c.
2397 * Assure that if outgoing data buffer is pending do not force
2398 send any data. Affected file silcd/packet_send.c.
2400 * Assure that if outgoing data buffer is pending do not force
2401 send any data. Affected file lib/silcclient/client.c.
2403 * Implemented the backup router support when the primary router
2404 goes down. The servers and routers can now use the backup
2405 router as new primary router without loosing connectivity.
2407 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2409 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
2410 in the server to indicate disabled entry. All data read
2411 from the connection will be ignored and no data is sent
2412 for entry that is disabled. Affected files are
2413 silcd/idlist.h, silcd/server.c.
2415 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2417 * Created SFTP client and server test programs in the
2418 lib/silcsftp/tests directory.
2420 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
2422 * Implemented memory filesystem (virtual filesystem) for
2423 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
2426 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2428 * Implemented the SFTP (SSH File Transfer Protocol) to the
2429 lib/silcsftp. It includes SFTP client and SFTP server
2432 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2434 * Moved lib/silccore/silcprotocol.[ch] to the
2435 lib/silcutil library.
2437 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
2438 take variable argument list pointer as argument. Affected
2439 file lib/silcutil/silcbuffmt.[ch].
2441 * Added silc_buffer_set function that is used to set data
2442 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
2443 Affected file lib/silcutil/silcbuffer.h.
2445 * Changed various routines in the core library to use the new
2446 silc_buffer_set instead of allocating new buffer only for
2449 * Added 64-bit value formatting and unformatting support to the
2450 silc_buffer_[un]format routines. Affected file is
2451 lib/silcutil/silcbuffmt.[ch].
2453 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
2454 to includes/bitmove.h.
2456 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2458 * Fixed channel user mode saving in client library. Affected
2459 file lib/silcclient/command[_reply].c.
2461 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2463 * Defined the file transfer to the SILC Protocol. Added
2464 new packet type SILC_PACKET_FTP and defined File Transfer
2465 Payload. The mandatory file transfer protocol is SFTP
2466 (SSH File Transfer Protocol). Affected file in addition
2467 of the internet draft is lib/silccore/silcpacket.h.
2469 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
2470 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
2471 is used as part of backup router protocol when the primary
2472 router of the cell is back online and wishes to resume
2473 the position as primary router.
2475 * Redefined the MAC generation keys in the protocol. The
2476 same key is not used anymore in both direction. Both
2477 direction will now use different keys for sending and
2478 receiving. This fixes a potential security flaw. This
2479 change causes incompatibilities in the protocol.
2481 * Redefined also the MAC computation from the packet.
2482 An packet sequence number is now added to the MAC
2483 computation. This prevents possible replay attacks against
2484 the protocol. This change too causes incompatibilities
2487 Added `sequence' field to the SilcPacketContext to hold
2488 the current sequence number for the packet.
2490 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2492 * Added `created' field to the SilcIDListData in the file
2493 silcd/idlist.h to indicate the time when the entry was
2496 * Added `created' field to the SilcChannelEntry too. Affected
2497 file silcd/idlist.h.
2499 * Added `creation_time' aguments to all the announcement functions
2500 in the server. If it is provided then only the entries that
2501 was created after the provided time frame are actually
2502 announced. Affected file silcd/server.[ch].
2504 * The protocol says that the Channel ID's IP address must be
2505 based on the router's IP address. Added check for this in
2506 the silc_server_new_channel when processing incoming New Channel
2507 Payload. Affected file silcd/packet_receive.c.
2509 * Print out the correct version with --version in SILC client.
2510 Affected file irssi/src/silc/core/silc-core.c.
2512 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2514 * Fixed WHOWAS command to check for completnes of the client
2515 entry always, not just when the command is coming from client.
2516 Affected file silcd/command.c.
2518 * Added new function silc_server_packet_queue_purge to purge the
2519 outgoing data queue to the network. After the function returns
2520 it is guaranteed that the outgoing packet queue is empty.
2521 Affected file silcd/packet_send.[ch].
2523 * Purge the outgoing packet queue in the rekey protocol's final
2524 callback to assure that all rekey packets go to the network
2525 before quitting the protocol. Affected file silcd/server.c.
2527 * Added silc_client_packet_queue_parse as similar function as
2528 in server to the client library. The affected file is
2529 lib/silcclient/client.c.
2531 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2533 * Splitted silcd/server.c and created silcd/server_util.[ch]
2534 for utility functions.
2536 * Added new socket flag SILC_SF_DISABLED to indicate that the
2537 connection is open but nothing can be sent to or received from
2538 the connection. Affected file lib/silcutil/silsockconn.[ch].
2539 The checking for disabled socket is checked in the low level
2540 silc_socket_write and silc_socket_read functions.
2542 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2544 * Allow only nicknames and channel names that fits into the
2545 7-bit unsigned char ASCII set. Affected file silcd/command.c.
2547 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2549 * When processing JOIN command reply in server check that if
2550 the channel exists in our global list we'll move it the local
2551 list. Affected file silcd/command_reply.c.
2553 * Fixed the check whether client is joined on the channel already
2554 in JOIN command. Affected file lib/silcclient/command.c.
2556 * Fixed the JOIN command reply to check whether the channel
2557 already exists. Affected file lib/silcclient/command_reply.c.
2559 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2561 * Added silc_ske_status_string to map the SKE error numbers
2562 to readable strings. The affected files are
2563 lib/silcske/silcske[_status].[ch].
2565 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2567 * Do not show the private channels on the WHOIS channel list
2568 as it is not allowed by the protocol. The affected file is
2571 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2573 * Assure that the packet length digged from the actual packet
2574 is something sensible in the silc_packet_decrypt_rest_special
2575 in lib/silccrypt/silcpacket.c.
2577 * Free and NULL the allocated pointer in silc_hmac_alloc if
2578 the HMAC allocation fails. The affected file is
2579 lib/silccrypt/silchmac.c.
2581 * Print the selected security properties to the log files in
2582 the server. Affected file silcd/protocol.c.
2584 * Add SKE's reference counter even if calling the completion
2585 callback manually. Otherwise it goes negative, although it
2586 does not cause any problems. The affected file is
2587 lib/silcske/silcske.c.
2589 * Remove the client entry with short timeout after giving the
2590 KILL command. Affected file lib/silcclient/command.c.
2592 * Fixed to send error reply in WHOIS and IDENTIFY commands in
2593 case all found clients are already disconnected (WHOWAS would
2594 found them) in the server. Affected file silcd/command.c.
2596 * Update the last_receive (time of last data received) to be
2597 updated only when received private or channel message so that
2598 the idle time showed in WHOIS makes more sense.
2600 * Added boolean field `valid' in to the SilcClientEntry in the
2601 client library to indicate whether the entry is valid or not.
2602 This fixes the nickname change bug on channel when changing
2603 the nickname to be same than the old (like nick to Nick) the
2604 nickname formatter doesn't set the new nick anymore to Nick@host.
2605 Affected file lib/silcclient/idlist.[ch].
2607 * Now actually fixed the nickname changing on disconnection.
2608 Added new function silc_change_nick to the Irssi SILC Client.
2609 Affected file irssi/src/silc/core/client_ops.c,
2610 irssi/src/silc/core/silc-nicklist.[ch].
2612 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2614 * Check that the public key exists in the GETKEY command before
2615 trying to encode it. Affected file silcd/command.c.
2617 * Print some notifications on received public keys with GETKEY
2618 command in the Irssi SILC Client. Affected files are
2619 irssi/src/fe-common/silc/module-formats.[ch],
2620 irssi/src/silc/core/client_ops.c.
2622 * Use IDENTIFY command to resolve the server information in the
2623 GETKEY command instead of INFO command. Affected file
2624 lib/silcclient/command.c.
2626 * All command reply functions in the client library now calls
2627 the pending command reply callbacks even if an error has
2628 occurred. The server has done this a long time and now it was
2629 time to move the client library to this as well. Now all
2630 errors can be delivered back to the pending command reply
2631 callbacks if necessary. Affected files are
2632 lib/silcclient/command[_reply].[ch].
2634 * Change the nickname on disconnection back to the username
2635 because in reconnect the server will enforce it to it anyway.
2636 Affected file irssi/src/silc/core/silc-servers.c.
2638 * Fixed a config file parsing bug in the Irssi SILC client.
2639 Affected file irssi/src/silc/core/clientconfig.c.
2641 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2643 * When printing the channel mode on JOIN, verify that the
2644 channel key and channel's HMAC are valid. Affected file
2645 irssi/src/silc/core/client_ops.c.
2647 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2649 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
2650 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
2651 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
2653 * Removed channel key rekey task deleting from the function
2654 silc_server_save_channel_key. Affected file silcd/server.c.
2655 Added explicit timeout task context instead that is used to
2656 delete the task if we are registering a new task before the
2657 new task has elapsed.
2659 * When channel key rekey occurs the client library now saves
2660 the old channel key for a short period of time (10 seconds) and
2661 is able to use it in case some is still sending channel
2662 messages encrypted with the old key after the rekey. Affected
2663 file lib/silcclient/[idlist.h|client_channel.c].
2665 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2667 * Added check to the silc_server_new_id_real to not accept
2668 new ID if it is the sender's own ID. Affected file is
2669 silcd/packet_receive.c.
2671 * Assure that we do not announce ourself or the one we've
2672 sending our announcements when we're router and are announcing
2673 servers to our primary router. Affected file silcd/server.c.
2675 * Fixed silc_server_command_identify_check_client to assemble
2676 correct WHOIS packet. It send corrupted WHOIS packet and
2677 caused problem with router to router connections. Affected
2678 file silcd/command.c.
2680 Fixed also silc_server_command_whois_check the same way
2681 as for the IDENTIFY command.
2683 * Added new SilcIDListStatus to the server in the SilcIDListData
2684 structure. The status now includes the current status of
2685 the entry (like registered, resolved etc.). Affected file
2686 silcd/idlist.[ch]. Defined a bunch of different status types
2687 as well. This replaced the old boolean registered field as well.
2689 Added resolve_cmd_ident field to the SilcClientEntry structure
2690 too so that if the entry is for example being resolved so
2691 another command may attach to the same pending command reply
2692 without requiring to resolve the same entry again. This concept
2693 should optimize the WHOIS and the IDENTIFY resolving under
2694 heavy load by taking away unnecessary resolving for entries
2695 that are being resolved already.
2697 Added support for adding multiple pending commands for one
2698 command idenfier. Affected file silcd/command[_reply].[ch].
2700 * Fixed WHOIS and IDENTIFY save to remove the cache entry
2701 before deleting the data. Otherwise the hash table will have
2702 freed data in comparison functions. Affected file is
2703 silcd/command_reply.c.
2705 * Fixed silc_idlist_replace_client_id to add the new entry to
2706 the cache with NULL nickname. Otherwise there will be invalid
2707 memory as the nickname after the nickname is freed. Affected
2708 file silcd/packet_receive.c.
2710 * Fixed the silc_idlist_get_clients_by_hash. The entries was
2711 saved into wrong slots because the previous number of entries
2712 was not taken into account. Affected file silcd/idlist.c.
2713 Fixed same thing in silc_idlist_get_clients_by_nickname too.
2715 * If we are router and we receive JOIN notify to a channel that
2716 does not have any users then notified client is marked as the
2717 channel founder, as it is it. The affected file is
2718 silcd/packet_receive.c
2720 * Added to the extended hash table API's table_del_*ext functions
2721 the destructor as argument too, so that the caller can decide
2722 which destructor to use or whether to use destructor at all.
2723 Affected file lib/silcutil/silchashtable.[ch].
2725 * Fixed ID Cache purging. It actually deleted the entries from
2726 the hash table after the data was freed. The hash table ended
2727 up comparing freed memory. The affected file is
2728 lib/silccore/silcidcache.c.
2730 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2732 * Fixed Irssi SILC client's KILL command's HELP syntax.
2734 * The USERS command now resolves the detailed user information
2735 if the userinfo field is missing. Affected file is
2736 lib/silcclient/command_reply.c.
2738 * Do not print error in silc_file_read if the read file does
2739 not exist. Just silently return NULL. Affected file is
2740 lib/silcutil/silcutil.c.
2742 * Fixed the silc_log_output to not wine about NULL filename
2743 and to not create some bogus " " filename. Affected file is
2744 lib/silcutil/silclog.c.
2746 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2748 * Fixed various printing bugs on the user interface in the
2749 Irssi SILC Client. Minor changes that were forgotten from
2752 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2754 * Fixed the configure.in.pre and the compilation and distribution
2755 environment to support the new autoconf 2.52. That version is
2756 now required to compile the CVS trunk.
2758 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2760 * Renamed function silc_parse_nickname to silc_parse_userfqdn
2761 to generally parse user@fqdn format strings. Affected file
2762 lib/silcutil/silcutil.c.
2764 * Added nickname_format and nickname_force_format fields to the
2765 SilcClientParams structure. The first one defines the format
2766 for the nicknames that the library will enforce if the receives
2767 multiple same nicknames. The second one is boolean value and
2768 can be used to force the library to always enforce the format
2769 to the nicknames regardles whether there are multiple nicknames
2770 or not. This configurable formatting was employed to flexibly
2771 support accessing multiple nicknames from the user interface.
2772 The userinterface can now set the nicknames to what ever format
2773 they prefer. Affected file lib/silcclient/silcapi.h.
2775 Added function silc_client_nickname_format to the file
2776 lib/silcclient/idlist.c. It performs the nickname formatting.
2778 Added new field `hostname´ to the SilcClientEntry context.
2779 It holds the hostname of the client. Affected file is
2780 lib/silcclient/idlist.h.
2782 * Irssi SILC Client sets the nicknames in nick@hostn format.
2783 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
2784 irssi/src/silc/core/silc-core.c.
2786 The WHOIS printing now also shows both the real nickname and
2787 the formatted nickname so that user knows how to access the
2788 user if there are multiple same nicknames cached. Affected
2789 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
2790 printing formatting too to take the hostname now as a separate
2791 argument. The Affected file is
2792 irssi/src/fe-common/silc/modules-formats.[ch].
2794 * Changed the silc_client_get_clients_local to accept the formatted
2795 nickname as argument. It accepts the real nickname too but the
2796 formatted nickname can be used to find the true entry from
2797 multiple entries. Affected file lib/silcclient/silcapi.h and
2798 lib/silcclient/idlist.c.
2800 * Added nickname_format_parse field to the SilcClientParams.
2801 It is a callback function provided by the application to parse
2802 the nickname out of the formatted nickname string. The library
2803 calls it to get the nickname from the formatted string. Since
2804 the application generally knows better the format of the nickname
2805 string it parses it instead of the library, even though library
2806 encodes the formatted string. If the callback function is not
2807 provided then the library will use the string as is. The
2808 affected file is lib/silcclient/silcapi.h.
2810 * All the nickname strings passed to the client library in
2811 commands are now expected to be formatted nickname strings.
2812 If the command does not support the formatted nickname string
2813 it will assume that the sent string is the actual nickname.
2814 Affected file lib/silcclient/command.c.
2816 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2818 * Added public key authentication support to OPER and SILCOPER
2819 commands in the client library. Affected file is
2820 lib/silcclient/command.c.
2822 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2824 * Changed the get_auth_methdod client operation to be asynchronous.
2825 It can be async if the application resolves the authentication
2826 method from the server during the negotiation. Added new
2827 SilcGetAuthMeth completion callback that the application will
2828 call after resolving the authentication method.
2830 Added function silc_client_request_authentication_method that
2831 the application can use to resolve the authentication method
2832 from the server. Added also SilcConnectionAuthRequest callback
2833 that the library will call after the server has replied. The
2834 application can call this function if it does not know the
2835 current authentication method.
2837 Affected files are lib/silcclient/client.c and
2838 lib/silcclient/silcapi.h.
2840 * The Irssi SILC client now automatically resolves the authentication
2841 method incase any configuration information is not present (and
2842 currently there never is). The affected file is
2843 irssi/src/silc/core/client_ops.c.
2845 * Fixed public key authentication from the client library.
2846 Affected file lib/silcclient/protocol.c. Changed also the
2847 protocol specification about the public key authentication in
2848 the connection authentication protocol. The actual data to be
2849 signed is now computed with a hash function before signing.
2851 * Fixed the public key authentication from the server as well.
2852 Affected file silcd/protocol.c.
2854 * Removed the mlock()'s from the memory allocation routines.
2855 Affected file lib/silcutil/silcmemory.c. The ./configure does
2856 not check anymore for the mlock(). Affected file is
2859 * Fixed USERS command in server to allow the execution of the
2860 command for private and secret channels if the client sending
2861 the command is on the channel. Affected file silcd/command.c.
2863 * Fixed silc_client_get_clients_local to return the clients
2864 count correctly. It could return wrong value. Affected file
2865 lib/silcclient/idlist.c.
2867 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2869 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
2870 types. The assembler optimizations seemed not to like 64-bit
2871 data types. The assmebler optimizations thus are now enabled
2872 also for BSD systems as opposed to only enable them for Linux.
2874 * Do not check for threads at all on BSD systems. Affected
2875 file configure.in.pre.
2877 * Removed -n and -h options from the Irssi SILC Client since
2878 they are not used in silc.
2880 * Fixed the prime generation to assure that the first digit
2881 of the generated random number is not zero since our conversion
2882 routines does not like number strings that starts with zero
2883 digit. If zero digit is seen the random number is regenerated.
2884 This caused some corrupted RSA keys when the zero first digit
2885 was met. Affected file lib/silcmath/silcprimegen.c.
2887 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2889 * Fixed WIN32 configuration in the ./configure script.
2890 Fixed to include xti.h on environments that has it.
2891 Patches by Carsten Ilchmann and andrew.
2893 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2895 * Changed the silc_id_create_client_id to be collision
2896 resistant. It is now assured that there cannot be created
2897 two same client ID's. I suspect that some weird bugs in
2898 the server were actually caused by duplicate Client IDs.
2899 Affected file silcd/serverid.[ch]. A router receiving
2900 new ID now also assures and informs the sending server
2901 if the ID caused collision.
2903 * Changed the silc_id_create_channel_id to also assure that
2904 there are no collisions.
2906 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2908 * Statement about ignoring the Mutual Authentication flag when
2909 performing rekey with PFS was a bit misleading. It is ignored
2910 if it was set in the initial negotiation, it cannot be even
2911 set in the rekey. Fixed in the ke-auth draft. Started the
2912 new versions of the protocol drafts in the doc/.
2914 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2916 * Fixed a bug in silc_client_command_identify_save when saving
2917 new channel information. The channel name was no duplicated
2918 and caused crash on exit. Affected file is
2919 lib/silcclient/command_reply.c.
2921 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2923 * Fixed the getkey command handling in the server. Send just
2924 empty OK reply to the sender if the key could not be fetched
2925 (but everything else was ok, like the key just was not available).
2926 Changed the public key parameter to optional in the protocol
2927 specs so that empty OK reply can be sent. Affected file
2930 Added a message to Irssi SILC client to tell to user if the
2931 server did not return a public key.
2933 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
2935 * Fixed a channel key regeneration bug. It registered new
2936 timeout tasks exponentially until all system resources were
2937 used. Affected file silcd/server.c.
2939 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2941 * Added the SILC Document generator to the scripts/silcdoc.
2942 It can be used to generate the Toolkit Reference Manual out
2943 of the source tree. Internally it will also use the RoboDoc
2944 generator now imported in util/robodoc.
2946 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2948 * Added couple of return's in rekey protocol if error orccurred
2949 during the protocol. The execution must be terminated.
2950 Affected file silcd/protocol.c. Also, terminate the protocol
2951 always with timeout.
2953 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2955 * The client's Client ID was created initally from the wrong
2956 nickname (it could have been in format nick@host) in the
2957 silc_server_new_client. Affected file silcd/packet_receive.c
2959 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2961 * Added some SILC_LOG_ERROR's to various error conditions
2962 if client could not be added to ID cache. Affected files
2963 silcd/packet_receive.c and silcd/server.c.
2965 * When client's sock->user_data is freed, NULL also the
2966 client->router and client->connection pointers. Added check
2967 for these pointers being NULL to various places around the
2968 code. Affected file silcd/server.c.
2970 * Added client->data.registered == TRUE checks to various
2971 places around the code to assure that unregistered client's
2972 are not handled when it is not allowed. Affected file
2975 * Added `bool registered' fields to all
2976 silc_idlist_[server|client]_get_* routines to indicate whether
2977 the fetched client needs to be registered or not. Affected
2978 file silcd/idlist.[ch].
2980 * Add your own entry as registered to the ID cache in the
2981 server. Affected file server.c.
2983 * Fixed a bug in silc_server_new_server. The SilcServer was
2984 set as the new server's context instead of SilcServerEntry.
2985 This naturally caused some weird bugs.
2987 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2989 * Do not delete the channel rekey task when adding it
2990 for in silc_server_create_channel_key.
2992 * Changed the silc_server_create_channel_key to return
2993 TRUE or FALSE to indicate the success of the channel key
2996 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
2998 * Fixed MSVC++ project files and added missing files to
2999 Makefiles under win32/.
3001 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3003 * Do not add TCP_NODELAY flag if the operating system
3004 does not have it defined. Affected files are
3005 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3007 * Fixed buffer overflow from Irssi SILC Client. Affected
3008 file irssi/src/fe-common/core/themes.c.
3010 * Fixed double free in client library in the file
3011 lib/silcclient/client.c when disconnecting from server.
3013 * Applied double free patch from cras to Irssi SILC client.
3014 Affected files irssi/src/core/[modules/expandos].c
3016 * Fixed the disconnection handling to Irssi SILC Client.
3017 The application must call silc_client_close_connection
3018 in ops->connect client operation in case of failure of
3019 the connection. Affected file is
3020 irssi/src/silc/core/client_ops.c.
3022 * Do not set sock->protocol to NULL in the function
3023 silc_client_close_connection after executing the protocol's
3024 final callback since the sock might not be valid anymore.
3025 Affected file lib/silcclient/client.c.
3027 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3029 * Do not enable SILC_THREADS if the linking with libpthread
3030 did not happen. Affected file configure.in.pre.
3032 * Added notion to protocol specification that server must
3033 verify the sent authentication payload with CMODE when
3034 setting the channel founder key. Implemented it to the
3035 server. Affected file silcd/command.c.
3037 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3039 * Added _EXTRA_DIST SILC distribution variable to the
3040 distributions file. It is used to conditionally add extra
3041 files or directories to the specific distribution. Affected
3042 files ./prepare, Makefile.am.pre and distributions.
3044 Removed the `_' from the start of the distribution names.
3047 * Added README.WIN32 for instructions to compile the Toolkit
3050 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3052 * Fixed a double free in disconnection in the server. Affected
3053 file is silcd/server.c.
3055 * Fixed the lib/silcske/groups.c to work now also with GMP
3056 MP library. The string conversion did not work when using
3057 specific base and the base is indicated in the string as well.
3059 * Created win32/ directory which now includes MSVC++ specific
3060 stuff so that toolkit (DLLs) may be compiled with MSVC++.
3061 It will appear only in the toolkit distribution
3063 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3065 * Changed the key material distribution function in case when
3066 the hash output is too short. The data is now concatenated
3067 a bit differently than it used to. Made the change to the
3068 SKE protocol specification.
3070 * Added better GMP detection to configure.in.pre. A patch
3073 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3075 * Fixed a minor bug in SKE that might cause some problem on
3076 some platforms. Affected file lib/silcske/silcske.c.
3078 * Added the cookie checking for initiator in the SKE. It checks
3079 that the responder returns the sent cookie unmodified. The
3080 affected file is lib/silcske/silcske.c. Added new SKE
3081 error type INVALID_COOKIE that can be sent during the
3082 negotiation. Fixed some memory leaks as well.
3084 * Added the "invalid cookie" error message to Irssi SILC client's
3087 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3089 * Added `task_max' field to the SilcClientParams to indicate
3090 the maximum tasks the scheduler can handle. If set to zero,
3091 default values are used. Affected file lib/silcclient/silcapi.h.
3093 * Fixed memory leaks in silc_client_close_connection. Affected
3094 file lib/silcclient/client.c.
3096 * Added silc_client_del_client_entry to client library to free
3097 all memory of given client entry. Affected file is
3098 lib/silcclient/idlist.[ch].
3100 * Added new functions silc_client_del_channel and
3101 silc_client_del_server to delete channel and server entries.
3102 Affected file lib/silcclient/[silcapi.h/idlist.c].
3104 * Removed silc_client_del_client_by_id from silcapi.h.
3106 * Fixed the INFO command to return the server's own info
3107 correctly when querying by Server ID. Affected file is
3110 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3112 * Removed the non-blocking settings in WIN32 code in the
3113 silc_sock_[read/write] and added SleepEx instead. Affected
3114 file lib/silcutil/win32/silcwin32sockconn.c. The availability
3115 of input data is now checked with FIONREAD and ioctlsocket.
3117 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3119 * Call silc_schedule_task_del_by_context in the
3120 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
3121 Affected file lib/silccore/silcprotocol.c.
3123 * Call silc_protocol_cancel for active protocols in the
3124 silc_server_close_connection if the funtion
3125 silc_server_free_sock_user_data has not been called.
3126 Affected file silcd/server.c.
3128 * Generic tasks cannot be deleted using the del_by_fd
3129 task deleting function since generic tasks does not match
3130 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
3132 * Added a notion to SILCOPER help file that the SILCOPER works
3133 only on router server, not on normal server.
3135 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3137 * Added for WIN32 support for the new scheduler as well.
3138 Affected file lib/silcutil/win32/silcwin32schedule.c.
3140 * Fixed the SHA1 implementation to work on various platforms.
3142 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3144 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
3145 API. It is part of the scheduler now. Everything else is
3146 as previously but some functions has changed their names.
3147 Checkout the lib/silcutil/silcschedule.h for the interface.
3148 Updated all applications to use the new interface. Affected
3149 files are lib/silcutil/silcschedule.[ch].
3151 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3153 * Found a bug in the SKE implementation. The HASH value,
3154 specified by the protocol, was not computed correctly. The
3155 public key of the responder was not added to the computation
3156 even though it is mandatory. Affected file lib/silcske/silcske.c.
3157 This unfortunately causes incompatibilities with older
3158 clients and servers.
3160 * Added WIN32 specific network init and uninit functions:
3161 silc_net_win32_init and silc_net_win32_uninit to init and uninit
3162 the Winsock2. Affected file lib/silcutil/silcnet.h and
3163 lib/silcutil/win32/silcwin32net.c.
3165 * Set the socket always to nonblocking mode on WIN32 after
3166 reading data or writing data. Affected file is
3167 lib/silcutil/win32/silcwin32sockconn.c.
3169 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3171 * Fixed various compilation problems under WIN32. Affected
3172 files lib/silcutil/win32/silcwin32thread.c and
3173 lib/silcutil/win32/silcwin32schedule.c.
3175 * Removed all _internal.h #includes from public header
3176 files. Internal headers must never be included from
3179 Removed also the lib/silcske/payload_internal.h file.
3181 * All include files that may be needed (public and some others
3182 included by the public headers) by application developers are
3183 now copied to the ./includes directory. It does not copy any
3184 internal headers. Affected file Makefile.defines.pre and all
3185 Makefile.am's under lib/ and subdirs.
3187 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3189 * Do not change the ~/.silc directory's permissions automatically.
3190 Affected file irssi/src/silc/core/clientutil.c.
3192 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3194 * Do not cancel the protocol in silc_server_close_connection
3195 it might cause recursion. Now cancelled in the function
3196 silc_server_free_sock_user_data. Affected file silcd/server.c.
3198 * Fixed the silc_server_remove_clients_by_server to regenerate
3199 the channel keys correctly finally. Added also new function
3200 silc_server_remove_clients_channels to actually do it.
3201 Affected file silcd/server.c.
3203 * Fixed the silc_server_new_channel to not crash by giving
3204 wrong router to the new channel. Affected file is
3205 silcd/packet_receive.c.
3207 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3209 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
3210 which is given as argument to the silc_client_alloc now.
3211 It can be used to configure the client and set various parameters
3212 that affect the function of the client.
3214 * The USERS command in server did not check whether the channel
3215 is private or secret. Affected file silcd/command.c.
3217 * Added new argument to the USERS command in protocol specification.
3218 The USERS command now can take the channel name as argument
3219 as well. Added support for this in client and server and
3220 updated the protocol specs.
3222 * Completed the GETKEY command in client. It can be now used
3223 to fetch also servers public key not only some clients.
3224 Affected files lib/silcclient/command[_reply].c.
3226 * Added silc_client_get_server to return server entry by the
3227 server name. Affected files lib/silcclient/silcapi.h and
3230 * Redefined the IDENTIFY command in protocol specification to be
3231 more generic. It now can be used to query information about
3232 any entity in the SILC Network, including clients, servers and
3233 channels. The query may be based either the entity's name
3234 or the ID. Added support for this in both client and server.
3236 Affected files silcd/command.c and lib/silcclient/command.c
3237 and command_reply.c.
3239 * Optimized the WHOIS and WHOWAS commands in the server. Removed
3240 the _from_client and _from_server functions. Affected file
3243 * Added silc_client_get_channel_by_id_resolve to the file
3244 lib/silcclient/silcapi.h to resolve channel information by
3245 its ID. Added also silc_client_get_channel_by_id that
3246 does not resolve it from the server.
3248 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3250 * Added SilcServerEntry context into the client library
3251 to represent one server. The INFO command now allocates
3252 these to save the resolved server info. For now on the
3253 client library will also keep information about servers,
3254 connected and resolved with INFO.
3256 The INFO command now allocates the SilcServerEntry context
3257 and saves the server info there. The COMMAND_REPLY in
3258 the INFO now returns the parameters to application in
3259 same order as defined in the protocol specification.
3261 The entries are cached in the client->server_cache.
3263 * The INFO command is now issued after received the Client ID
3264 from the server. Affected file lib/silcclient/client.c.
3266 * The CMODE_CHANGE notify may now return also an SilcServerEntry
3267 to the application as the mode changer might be server.
3268 It is guaranteed that NULL is not returned anymore to the
3269 application. Affected file lib/silcclient/client_notify.c.
3271 The ID Type is now also passed to the application so that
3272 it can check whether the returned entry is SilcClientEntry
3275 Added new function silc_client_get_server_by_id to return
3276 the server entry by ID. Affected files are the
3277 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
3279 * Do not create the channel in the Irssi SILC Client when issuing
3280 the JOIN command but when received the sucessful JOIN command
3281 reply. Otherwise the channel might get created even though we
3282 could not join it. The Affected file is
3283 irssi/src/silc/core/[silc-channels.c/client_ops.c].
3285 * Fixed a channel joining bug in router. The router must also
3286 check the channel modes, invite and ban lists etc. when serving
3287 the JOIN command sent by normal server. Affected file is
3288 silcd/command.c. The router now resolves the client's
3289 information from the server who sent the JOIN command if it
3290 does not know it, and processes the JOIN command only after
3293 * Changed the SilcCommandCb to take new argument; void *context2.
3294 Affected file lib/silccore/silccommand.h
3296 The second argument in the command callbacks in the server now
3297 includes the SilcServerCommandReplyContext if the command was
3298 called as pending command callback from the command reply.
3299 Otherwise it is NULL. When called as pending the status of the
3300 command reply will be checked and if it was erronous the
3301 error will be sent to the original sender of the command.
3302 This way the client always receives the error messages even
3303 though the server was actually the one who received the error
3304 when it resent the command to router, for example. Affected
3305 files silcd/command[_reply].[ch].
3307 * Fixed sending WHOWAS command's error message to client if
3308 the requested client could not be found. It was missing.
3311 * Changed the CMODE and CUMODE commands reply arguments in the
3312 protocol specification. The Channel ID is now sent in both
3313 of the commands to identify the channel. Implemented this
3314 new feature to the client and server. Affected files
3315 lib/silcclient/command_reply.c and silcd/command.c.
3317 * Made better checks for invite and ban lists in the JOIN
3318 command in server. Affected file silcd/command.c.
3320 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3322 * The server now performs the incoming host IP/DNS lookup
3323 using the silc_socket_host_lookup and thus does not block
3324 the server anymore. Affected file silcd/server.c.
3326 * Completed the multi-thread support for SILC Scheduler in
3327 the lib/silcutil/silcschedule.c.
3329 * Fixed the configure.in.pre to detect the pthread correctly
3332 * Fixed a deadlock in silc_task_queue_wakeup in the file
3333 lib/silcutil/silctask.c.
3335 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3337 * Added new function silc_schedule_wakeup that is used in
3338 multi-threaded environment to wakeup the main thread's
3339 schduler. It needs to be used when a thread adds a new task
3340 or removes a task from task queues. After waking up, the
3341 scheduler will detect the task queue changes. If threads
3342 support is not compiled in this function has no effect.
3343 Implemented the wakeup mechanism to both Unix and WIN32
3344 systems. Affected files are lib/silcutil/silcschedule.[ch],
3345 lib/silcutil/unix/silcunixschedule.c and the
3346 lib/silcutil/win32/silcwin32schedule.c.
3348 * Added new function silc_task_queue_wakeup to wakeup the
3349 scheduler by the specified task queue. Affected file
3350 lib/silcutil/silctask.[ch].
3352 * The silc_socket_host_lookup_start now wakes up the scheduler
3353 after adding the timeout task. Affected file is
3354 lib/silcutil/silcsockconn.c.
3356 * The silc_socket_host_lookup is synchronous now if the threads
3357 support is not compiled in. However, the callback is still
3358 called asyncronously through the scheduler, anyway. Affected
3359 file lib/silcutil/silcsockconn.c.
3361 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3363 * Added new function silc_socket_host_lookup to perform
3364 asynchronous IP and FQDN lookups for the socket connection.
3365 Affected files lib/silcutil/silcsockconn.[ch].
3367 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3369 * Added SILC_MUTEX_DEFINE to define the mutex on environments
3370 that may or may not compile the mutex support in.
3372 Changed the silc_mutex_alloc interface. It allocates the
3373 mutex now to the sent pointer and returns TRUE or FALSE.
3375 Affected file lib/silcutil/silcmutex.h.
3377 * Wrote the SILC Task Queue interface to support multi-threads.
3378 Affected file lib/silcutil/silctask.[ch].
3380 * Wrote the SILC Scheduler to support multi-threads. Affected
3381 file lib/silcutil/silcschedule.c.
3383 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3385 * Implemented the SILC Mutex API and SILC Thread API for WIN32
3386 in lib/silcutil/win32/.
3388 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3390 * Defined SILC Mutex API and SILC Thread API and implemented
3391 them for Unix. Affected files are
3392 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
3393 lib/silcutil/unix/silcunixmutex.c and
3394 lib/silcutil/unix/silcunixthread.c.
3396 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3398 * Fixed the silc_server_remove_clients_by_server's channel
3399 key re-generation. The hash table handling was incorrect
3400 and would not work with many channels. Affected file is
3403 * Fixed some memory leaks around the server code.
3405 * Rewrote the silc_server_get_users_on_channel to support IPv6
3406 based Client ID's. Affected file silcd/server.c.
3408 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
3409 specification. However, a separate document must be written
3410 to define the detailed signing procedure and the payload
3411 associated with the flag. Defined the flag to the
3412 lib/silccore/silcchannel.h as well.
3414 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3416 * Changed the dynamic tables to static size tables in the
3417 lib/silccrypt/silchmac.c.
3419 * Removed GCC dependencies from the code. A patch by cras.
3421 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3423 * Do not show the error "Error receiving packet bla bla"
3424 in server if it really was not an error (-2 means that reading
3425 is pending). Affected file silcd/server.c.
3427 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3429 * Fixed a possible crash in silc_server_remove_clients_by_server
3430 in silcd/server.c. Fixed there also some memory leaks.
3432 * Fixed the silc_idlist_replace_client_id. It could replace
3433 wrong key in the hash table. Affected file silcd/idlist.c.
3435 * Do not check whether there are global users on the channel
3436 if the channel->global_users is FALSE. Affected functions
3437 silc_server_remove_from_one_channel and
3438 silc_server_remove_from_channels in silcd/server.c. Also,
3439 do not check if the removed client is local as we can be
3440 sure that global client was not removed from the channel
3441 and checking for global users is not needed.
3443 * The silc_server_remove_clients_by_server now re-generates
3444 the channel keys correctly for those channels that had
3445 clients removed from them. Affected file silcd/server.c.
3447 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3449 * Found the reason of random crashes in the server. We weren't
3450 ignoring the SIGPIPE signal (which can be sent in write())
3451 and it crashed the server. Affected file silcd/silcd.c.
3453 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3455 * Assure that sock->user_data is not NULL in the function
3456 silc_server_packet_send in silcd/packet_send.c.
3458 * Disconnect the remote connection if it could not be added
3459 to any ID lists in the server. The affected file is
3462 * Check in silc_server_packet_send[_real/dest] that the
3463 socket is not disconnecting and ignore the data if it is.
3464 Affected file silcd/packet_send.c.
3466 * Define inline to __inline on native WIN32 compilation.
3467 Affected file includes/silcwin32.h.
3469 * Added some explicit type casts for inline code since MSVC
3470 require them. Affected files lib/silcutil/silcbuffer.h,
3471 lib/trq/silcdlist.h and lib/trq/silclist.h.
3473 * Print warning in log files from now on if the packet
3474 decryption fails. Affected file silcd/server.c.
3476 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3478 * Changed the `say' client operation's interface to accept
3479 new `type' argument to indicate the type of the message sent
3480 by the library. The application may filter the library's
3481 messages according the type. The affected file is the
3482 lib/silcclient/silcapi.h.
3484 * Added two new functions to lib/silcclient/silcapi.h:
3485 silc_client_del_client and silc_client_del_client_by_id.
3486 Affected file lib/silcclient/idlist.c.
3488 * Moved the clientincludes.h from includes/ to silc/ and
3489 serverincludes.h from includes/ to silcd/.
3491 * The modes for the CMODE and CUMODE are now passed as
3492 uint32 for application with COMMAND_REPLY. The affected
3493 file is lib/silcclient/command_reply.c.
3495 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3497 * /WHOIS without arguments shows client's own information.
3498 Affected file lib/silcclient/command.c.
3500 * Changed PING to not accept any arguments. The specs
3501 says that client can ping only the connected server so
3502 requiring an argument is not needed. Affected file is
3503 lib/silcclient/command.c.
3505 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3507 * Fixed a fatal bug in private message sending and reception
3508 encryption and decryption when using private message keys.
3509 The implementation was incorrect and did not follow the
3510 specification. It causd that some of the message were
3511 lost since it did not use the sending and receiving keys
3512 as the protocol suggests. This has been fixed and will cause
3513 incompatibilities with older clients when sending private
3514 message encrypted with private message keys. Affected files
3515 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
3516 and various other in Irssi SILC Client.
3518 Added `responder' boolean argument to the functions
3519 silc_client_add_private_message_key[_ske] to indicate when
3520 the key is added as responder or initiator of the key
3523 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3525 * Removed the silc_ske_check_version function and created
3526 a SilcSKECheckVersion callback. Added also a function
3527 silc_ske_set_callbacks that is now used to set all SKE
3528 callbacks. The callback functions are not given to
3529 the SKE functions anymore, but this function is used to
3532 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
3534 * Added `silc_version' argument to the silc_client_alloc
3535 to define the version of the application for the library.
3536 The library will use the version string to compare it
3537 against the remote host's (usually a server) version
3538 string. Affected file lib/silcclient/silcapi.h
3540 * Added the KE protocol context to Key Agreement context
3541 in client library so that we can abort the SKE if it
3542 is in process when we get timeout. Affected file is
3543 lib/silcclient/client_keyagr.c.
3545 * Do not resolve the client ID forever if it returns in the
3546 first time that such client does not exist. This was done
3547 for example with private message. Affected file is
3548 lib/silcclient/client_prvmsg.c.
3550 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3552 * Do not add regex.h for WIN32. The affected file
3553 includes/silcincludes.h.
3555 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
3556 not work yet 100%. It generates the DLL's automatically
3557 when compiling with --with-win32 under cygwin.
3559 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3561 * lib/contrib/regex.c is not compiled on WIN32.
3563 * Added silc_net_get_socket_opt function to the
3564 lib/silcutil/silcnet.h.
3566 * Added includes/silcwin32.h for WIN32 specific includes
3569 * Do not use ptime structure or any of the posix process
3570 functions on WIN32 in lib/silccrypt/silrng.c.
3572 * Added silc_gettimeofday to provide generic function
3573 for struct timeval on all platforms. Added the function
3574 to lib/silcutil/silcutil.h.
3576 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3578 * Moved the lib/silccore/silcsockconn.[ch] to the utility
3579 library as they clearly belong there. As a plus side we
3580 can make the actual socket connection routines platform
3583 Added also new generic function silc_socket_read and
3584 silc_socket_write (that used to be silc_packet_[read/write].
3585 The implementation of these are platform specific.
3587 * Added WIN32 specific routines of silc_socket_[read/write]
3588 to lib/silcutil/win32/silcwin32sockconn.c.
3590 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3592 * Added preliminary support for native WIN32 compilation under
3593 cygwin (using the -mno-cygwin option for GCC) to the
3594 ./configure.in.pre. The --with-win32 now prepares the
3595 compilation for native WIN32.
3597 * Rewrote the SILC Scheduler interface in the file
3598 lib/silcutil/silcschedule.h. The scheduler is now context
3599 based and does not have anymore any global static scheduler.
3600 Moved the Unix scheduler to the lib/silcutil/unix/ directory
3601 and created lib/silcutil/win32 directory for WIN32 based
3604 * Added Unix specific network routines to the
3605 lib/silcutil/unix/silcunixnet.c and the old
3606 lib/silcutil/silcnet.c includes now only generic routines.
3608 Added WIN32 specific network routines to the
3609 lib/silcutil/win32/silcwin32net.c.
3611 * Added Unix specific utility functions from the
3612 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
3614 * Added WIN32 SILC Scheduler to the file
3615 lib/silcutil/win32/silcwin32schedule.c. The code is of course
3618 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3620 * Do not handle JOIN notify in the server if the target client
3621 is not registered (idata->registered == FALSE). The affected
3622 file is silcd/packet_receive.c.
3624 * Update the nickrec->founder in event_cumode in the Irssi SILC
3625 client. Affected file irssi/src/silc/core/silc-channels.c.
3627 * Fixed the CUMODE_CHANGE notify handling in the server when
3628 server and router are announcing their clients on channels.
3629 Now the mode changes are saved and notified correctly. The
3630 affected file is /silcd/packet_receive.c.
3632 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
3633 They really did not replace the cache entry in the ID Cache.
3634 Now they do that. Affected file silcd/idlist.c.
3636 * Fixed the KICK notify handling in the Irssi SILC client to
3637 update the channel records so that the kicked client does not
3638 appear to be on the channel. The affected file is
3639 irssi/src/silc/core/silc-channels.c.
3641 * Always update the conn->current_channel when executing command
3642 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
3644 * Fixed the KILL notify handling in Irssi SILC client to remove
3645 the killed client on all channels.
3647 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3649 * Fixed the silc_parse_command_line to remove extra spaces
3650 from the start and end of the arguments. Affected file is
3651 lib/silcutil/silcutil.c.
3653 * Cancel and free any active protocol in the function
3654 silc_server_close_connection. Affected file silcd/server.c.
3656 * Cancel and free any active protocol in the function
3657 silc_client_close_connction. Affected file is
3658 lib/silcclient/client.c.
3660 * Do not execute the KILL command for clients that are in
3661 history (ie. they are not in the network). Affected file is
3664 * Fixed KILL notify handling, client does not crash anymore.
3665 Affected file irssi/src/silc/core/silc-channels.c.
3667 * Reduced the default packet buffer size from 2048 to 1024 in
3668 lib/silccore/silcpacket.c.
3670 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
3671 counter to the SKE context that is incresed when the SKE library
3672 performs async operation outside the library. If the outside
3673 process frees the SKE context and FREED status will be set
3674 and the library will detect after the sync operation that the
3675 libary is freed. The affected files are
3676 lib/silcske/silcske[_status].[ch].
3678 * Resolve the client entry information in the function
3679 silc_client_channel_message to assure that NULL pointer is not
3680 passed as client entry to the application. */
3682 * Fixed the task timeout calculation to assure that there is
3683 never negative timeouts. The affected file is
3684 lib/silcutil/silcschedule.c.
3686 * Fixed the channel user mode notification sending in server.
3687 It was sent point-to-point to the router (or to server by router)
3688 but it needs to be destined to a channel. The routines now
3689 supports sending the channel user mode notifys to the channels
3690 when announcing clients and channels. Affected files are
3691 silcd/server.c and silcd/packet_receive.c.
3693 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
3694 It did not actually replace the old channel entry in the cache.
3695 Affected file lib/silcclient/client_notify.c.
3697 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3699 * Fixed a possible crash in silc_packet_send_prepare. It now
3700 assures always that there is enough space in the buffer and
3701 at the tail area of the buffer (for MAC).
3703 Fixed the inbound buffer reallocation in silc_packet_read.
3704 It was old code and did not handle the reallocation correctly.
3707 The affected file is lib/silccore/silcpacket.c.
3709 * Fixed buffer overflow in silc_parse_nickname in the file
3710 lib/silcutil/silcutil.c.
3712 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3714 * make install generates new server keys only if there is not
3717 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3719 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
3720 Added check that if the NOREPLY is set then we will not send
3721 the away message. This avoids infinite loop of away messages
3722 if both clients are away. The affected file is
3723 lib/silcclient/client_prvmsg.c.
3725 * Fixed client crash if /NICK was given without arguments.
3726 Affected file lib/silcclient/command.c.
3728 * Server does not send the invite list in INVITE command back
3729 to the client if the list was not altered. Added this notion
3730 to the protocol spec as well. Affected file silcd/command.c.
3732 Fixed possible crash in INVITE command by checking the
3733 value of silc_server_get_client_route command.
3735 * Fixed the INVITE notify type handling. The arguments are now
3736 taken in correct order and client does not crash. The affected
3737 file is irssi/src/silc/core/silc-channels.c.
3739 Removed the "Inviting xxx to channel" message from the
3740 client library away and let the application handle it.
3741 Affected file lib/silcclient/command.c. Added that message
3742 to Irssi SILC client's message formats.
3744 * Fixed CMODE command crash in client. It now checks the
3745 amount of arguments correctly and does not crash. The affected
3746 file is lib/silcclient/command.c.
3748 * Do not create new channel automatically in silc_channels_join
3749 but check whether the channel by that name already exists.
3750 Affected file irssi/silc/core/silc-channels.c.
3752 * Do not send the SERVER_SIGNOFF to router if the disconnected
3753 entity was the router. Affected file silcd/server.c.
3755 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
3756 SILC client as it was missing from there.
3758 Added the handling of the KICK notify to the Irssi SILC client
3759 as it was missing. Added "you have been kicked" message to
3760 Irssi SILC client's message modules formats.
3762 Added the handing of the KILL notify to the Irssi SILC client
3763 as it was missing. Added the kill message module formats
3766 The affected file is irssi/src/silc/core/silc-channels.c.
3768 * The router did not save the channel mode the server announced.
3769 Affected file silcd/packet_receive.c.
3771 * Fixed a possible crash in INFO command in server. If the
3772 server did not provide the server info it crashed. Affected
3773 file silcd/command.c.
3775 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3777 * Fixed the GETKEY command in the server to check also the
3778 global list. Otherwise the GETKEY would not work correctly
3779 in normal SILC server. Affected file silcd/command.c.
3781 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3783 * Fixed GETKEY crash, it crashed if the command did not succseed.
3785 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3787 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
3788 is now real and not just an macro interface to GMP.
3790 Removed the entire GMP from the source tree and imported new
3791 NSS MPI library instead. Reason for removing GMP is that it is
3792 extremely large and compiles extremely slow. The NSS MPI
3793 is only a few files and compiles in less than 10 seconds.
3794 The speed is also about the same as GMP. The MPI is imported
3795 to lib/silcmath/mpi.
3797 If the system has GMP installed we will still use the GMP.
3798 If it is not then the NSS MPI will be compiled.
3800 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3802 * Merged a long nickname (127 characters long) crash bugfix from
3803 Irssi CVS tree. Affected file irssi/src/core/misc.c.
3805 * Merged a freed memory reference bugfix from Irssi CVS tree.
3806 Affected file irssi/src/core/commands.c.
3808 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3810 * Added the server's public key sving and verification to the
3811 server when performing the SKE. This was missing and the
3812 remote server's (or router's) public key was accepted without
3813 checking whether we have it previously or trust it at all.
3814 Affected file silcd/protocol.c.
3816 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3818 * Check in the silc_server_timeout_remote if protocol is active
3819 and make sure that the protocol's final callback is called so
3820 that all memory if freed. Affected file silcd/server.c.
3822 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3824 * silc_server_whois_send_reply crashed the server if the nickname
3825 was 127 characters long. Affected file silcd/command.c.
3827 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3829 * Added sanity check to the silc_server_new_client. If the hostname
3830 is provided inside username then check that the provided hostname
3831 really is the same as the resolved one. If the hostname was not
3832 resolved then check it from the public key. Affected file is
3833 silcd/packet_receive.c.
3835 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
3836 if the server disconnected us and the connection is not valid
3837 anymore. Affected file irssi/src/silc/core/silc-channels.c.
3839 * Moved the silc_client_[chmode|chumode|chumode_char] away from
3840 the library to the lib/silcutil/silcutil.[ch].
3842 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3844 * Close log file after open. Affected file
3845 lib/silcutil/silclog.c.
3847 * Check whether sock == NULL in silc_client_send_packet and return
3848 if it is. Affected file lib/silcclient/silcclient.c.
3850 * Check rec->entry == NULL in the Irssi SILC Client before
3851 sending the channel message. Affecte file is
3852 irssi/src/silc/core/silc-servers.c.
3854 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3856 * Merged a splitted window bugfix from Irssi CVS tree. The
3857 affected file is irssi/src/fe-text/textbuffer-view.c.
3859 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
3860 It did not print nickname.
3862 * Improved the distributions system a bit.
3864 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3866 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
3867 irssi/src/fe-text/gui-window.c.
3869 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
3870 to in-active server. The affected file is
3871 irssi/src/silc/core/client_ops.c.
3873 * Resolve the client in USERS command reply if the entry does
3874 not have username resolved. The affected file is
3875 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
3876 command to WHOIS command to really resolve stuff. The USERS
3877 is not used any more in any critical section so WHOIS can
3878 be used even though it might be slower than IDENTIFY.
3880 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
3883 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3885 * Changed the protocol API a bit more consistent in the
3886 lib/silccore/silcprotocol.[ch].
3888 * Changed the following headers to ROBODoc format:
3890 lib/silccore/silcpayload.h
3891 lib/silccore/silcprotocol.h
3892 lib/silccore/silcsockconn.h
3894 All core library headers are now formatted.
3896 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3898 * Fixed a bug in Irssi SILC client; do not show that you are
3899 server/router operator if you really are not. Affected file is
3900 irssi/src/silc/core/client_ops.c.
3902 * Renamed silc_command_free_payload to silc_command_payload_free.
3903 Affected file lib/silccore/silccommand.h
3905 * Added silcmath.h to include the prototoypes of various routines
3906 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
3909 * Changed the following headers to ROBODoc format:
3911 lib/silccore/silcchannel.h
3912 lib/silccore/silccommand.h
3913 lib/silccore/silcid.h
3914 lib/silccore/silcidcache.h
3915 lib/silccore/silcmode.h
3916 lib/silccore/silcnotify.h
3917 lib/silccore/silcpacket.h
3918 lib/silcmath/silcmath.h
3920 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3922 * Added checking to the server code not to start the server if
3923 ciphers and stuff are not configured properly. Affected files
3924 silcd/serverconfig.[h] and silcd/server.c.
3926 * Changed the layout of the header files of the public interfaces
3927 in the SILC libraries. The new layout supports ROBODoc
3928 documentation tool (and some others) so that it is easy to create
3929 a library reference manual. All the other headers and source
3930 code must still follow the CodingStyle document. Also source
3931 code must not include these ROBODoc stuffs, only the headers.
3932 Furthermore, all public interface headers must now be named
3933 by using `silc' prefix, example: silcapi.h, silccipher.h.
3934 Some files were renamed due to this. All the other headers
3935 must not be used as public interfaces. I will update the
3936 CodingStyle document later. Changed following headers, so far:
3938 lib/silcclient/silcapi.h
3939 lib/silccore/silcauth.h
3940 lib/silccore/silcprivate.h
3941 lib/silccrypt/silcdh.h
3943 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3947 * Removed silc_client_packet_send_flush from the client library
3948 as it is not needed. Affected file lib/silcclient/client.[ch].
3950 * Added printing of message of unresolved authentication method
3951 to the Irssi SILC client. Added it to the module formats.
3952 Removed the same message from the client library.
3954 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3956 * Added new distribution feature, DISTLABEL. Every distribution
3957 can define own preprocessor label that can be used in the
3958 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
3959 file distributions, acconfig.h.pre and prepare.
3961 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3963 * Added Makefile.defines_int to include the actual definitions
3964 for Makefile.defines.in. Tested the new distribution system,
3965 created distributions and tested installation.
3967 * Added AWAY message printing to the Irssi SILC client. Added
3968 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
3970 * Added SCONNECT command to call the SILC's CONNECT command.
3971 Cannot use CONNECT directly since Irssi uses that internally.
3972 Affected file irssi/src/silc/core/silc-servers.c.
3974 Added ACTION local command. It is same as ME command but takes
3975 the channel as mandatory argument.
3977 Rewrote some of the Irssi's help files to suite for SILC
3980 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3982 * Added Makefile.defines[.in] that should for now on be included
3983 in all Makefile.am file in the source tree. That file includes
3984 all common compilation definitions for SILC source tree.
3986 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3988 * Minor changes to the ./prepare script to change the package
3989 name according the distribution name to the configure.in.
3991 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3993 * Created new distribution system. Added file `distributions'
3994 that defines all the distributions that can be created out of
3995 the SILC source tree. The ./prepare script now reads that
3996 file to determine how to prepare the distributions. The
3997 first argument to the ./prepare is the name of the distribution
3998 and second is the version of the distribution. If given
3999 without arguments it creates the default (toolkit) distribution
4000 with the default version (defined in ./prepare).
4002 All Makefile.am files that are subject to the distributions
4003 are now named as Makefile.am.pre. These are ./Makefile.am
4004 and lib/Makefile.am. Others may be changed later.
4006 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4008 * Added invite list, ban list, some key management and connection
4009 error message printing to module formats in the Irssi SILC client.
4011 * Added new silc_client_set_away_message to set the away message
4012 that is back to the person who sent private message. The
4013 affected file lib/silcclient/silcapi.h and the
4014 lib/silcclient/client_prvmsg.c.
4016 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4018 * Fixed the private message sending in the Irssi SILC client,
4019 added local command KEY to the Irssi SILC client.
4021 Added key management and key agreement message formats to the
4022 irssi/src/fe-common/silc/module-formats.[ch].
4024 Added USERS (alias WHO) printing, server/router operator
4025 indication and LIST command printing to the module formats.
4027 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4029 * Fixed channel joining notify handling, cumode notify handling
4030 from Irssi SILC client.
4032 * Added SILC specific module-formats to the Irssi SILC client so
4033 that SILC specific message hilighting, colors etc is possible.
4034 Affected file irssi/src/fe-common/silc/module-formats.[ch].
4036 Added channel mode, channel user mode, actions, notices,
4037 whois and whowas printing to the the module-formats.c.
4039 * Fixed a bug in channel deletion in the server. The channel
4040 is not left to the cache even if the channel founder auth mode
4041 is set when there are no users anymore on the channel. Affected
4042 file silcd/server.c.
4044 * The silc_net_localhost now resolves the entire hostname including
4045 the domain name. Affected file lib/silcutil/silcnet.c.
4047 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4049 * Changed the ask_passphrase client operation to be ascynchronous.
4050 It has now a completion callback and a context that the
4051 application must call after it has got the passphrase from
4052 the user. Affected files lib/silcclient/silcapi.h,
4053 lib/silcclient/protocol.c, lib/silcclient/command.c and
4056 Added SilcAskPassphrase callback that the application calls
4057 to deliver the passphrase to the library.
4059 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
4060 The public key verification and especially a certificate
4061 verification is asynchronous procedure.
4063 Added new SILC_SKE_STATUS_PENDING status to indicate the
4064 request is pending and a callback will be called to finalize
4067 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
4068 indicate that remote end did not send its public key (or
4069 certificate), even though we require it. Added check for this
4070 condition in the SKE. This was a security bug, now fixed.
4072 Defined new SilcSKEVerifyCbCompletion callback that is called
4073 when the verification process is completed.
4075 The affected files lib/silcske/silcske_status.h and
4076 lib/silcske/silcske.[ch].
4078 * Changed the verify_public_key client operation to be async
4079 as well. Defined SilcVerifyPublicKey callback that is used to
4080 indicate the success of the public key verification process.
4082 Changed the server and client to use the new async client
4085 * Changed the Irssi SILC client's internal scheduler to be called
4086 twice as many times as it used to be. As a result the client
4087 should be a bit faster now. Affected file is
4088 irssi/src/silc/core/silc-core.c.
4090 * Added support to Irssi SILC client of asynchronous public key
4091 verification and passphrase inquiry. Affected file is
4092 irssi/src/silc/core/silc-core.c.
4094 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4096 * Do not say "You have left channel %s" in client library.
4097 Moved it to the application. Affected files are
4098 lib/silcclient/command.c and silc/client_ops.c.
4100 * Fixed silc_client_get_clients. Command context was not
4101 duplicated and was freed memory in the callback. Affected
4102 file lib/silcclient/idlist.c.
4104 * Do not say "you are now talking..." on JOIN command in the
4105 client library. The appliation must handle it.
4107 * Do not say ".. changed topic to" in command reply in the
4108 client libary. The application must handle it.
4110 * Fixed TOPIC command sending in the client library.
4112 * Fixed a memory leak in silc_client_command_free in the file
4113 lib/silcclient/command.c.
4115 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4117 * Imported a modified version of Irssi client to the source tree.
4118 The Irssi will be used to create a new client called
4119 Irssi SILC. Imported to irssi/.
4121 Added silc_core_init_finish function to the Irssi. Affected
4122 file irssi/configure.in.
4124 A lot changes in the Makefile.ams around the irssi tree.
4126 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4128 * Do not rehash if the new size is same as the old size of the
4129 hash table, in the silc_hash_table_rehash*. The affected file
4130 lib/silcutil/silchashtable.c.
4132 * Replaced hash_table_del_by_context calls from the server
4133 (when channel->user_list and client->channels) to the
4134 hash_table_del as it is sufficient and faster.
4136 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4138 * Added silc_hash_table_list, silc_hash_table_get and the
4139 SilcHashTableList structure to provide an alternative way to
4140 traverse the hash table. The affected files are
4141 lib/silcutil/silchashtable.[ch].
4143 * Changed the server's idlist routines to use the hash table
4144 routines to optimize the code.
4146 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4148 * Replaced the client entry's `channel' list and channel entry's
4149 `user_list' list to hash tables for optimized lookup. Changed
4150 the code to use the hash table interface around the code.
4151 Affected file lib/silcd/idlist.[ch].
4153 * Added `auto_rehash' boolean argument to the function
4154 silc_hash_table_alloc to indicate whether the hash table should
4155 auto-rehash when it thinks is appropriate time. It will
4156 increase the hash table size if the there is twice as much
4157 entries in the table than the size of the table, and will
4158 decrease the size if there are twice as less entries than
4159 the size of the table.
4161 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4163 * Fixed silc_xxx_get_supported to not crash at some circumstances.
4165 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4167 * silc_idcache_purge_by_context deletes the entry now by context
4168 as it is supposed to do. Affected file lib/silccore/idcache.c.
4170 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
4171 client is not anymore valid (WHOWAS givens the info) and not
4172 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
4174 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4176 * Removed the `data' and `data_len' arguments from the ID Cache
4177 interfaces and added `name' argument. ID Cache does not handle
4178 anymore the binary data only a names associated with given ID.
4180 * When hashing a Client ID with silc_hash_id the entire ID is
4181 not hashed anymore, instead only the hash of the Client ID is
4182 hashed. This way we can access the Client ID from the cache
4183 with Client ID but with the hash of the ID (which is a hash of
4184 the nickname) as well without any difference in performance.
4186 Added also silc_idcache_find_by_id_one_ext to do one on one
4187 searching when we have the actual ID. Added also function
4188 silc_hash_client_id_compare. The affected files are
4189 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
4191 * When hashing the name associated with a ID it is always done
4192 in lowercase. This way we can access the cache without worrying
4193 about case-sensitivity, even though, for example nicknames are
4196 * Fixed a bug in server with channel message sending. It put
4197 wrong ID type as destination ID. The affected file
4198 silcd/packet_send.c.
4200 * silc_idcache_del_by_context now deletes from all hash tables
4201 by context. Affected file lib/silccore/idcache.c.
4203 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4205 * Changed the client library to use the new ID Cache interface.
4206 Changes around the source tree.
4208 * Added silc_hash_table_rehash_ext to rehash with specific
4209 hash function. Affected file lib/silcutil/silchashtable.[ch].
4211 * Added silc_hash_string_compare to compare two strings in the
4212 hash table. Affected file lib/silcutil/silcutil.[ch].
4214 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4216 * Added new function silc_idcache_del_by_context into the
4217 lib/silccore/idcache.[ch].
4219 * Changed the server's ID list routines to use the new ID Cache
4220 interface. Changes around the source tree.
4222 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4224 * Added silc_hash_table_del[_by_context]_ext functions in to the
4225 lib/silcutil/silchashtable.[ch].
4227 Removed silc_hash_table_find_all* routines and added new
4228 silc_hash_table_find_foreach to replace them.
4230 Added silc_hash_table_replace_ext function as extended
4231 replacing function. Separated the simple hash table interface
4232 from the extended hash table interface in the file
4233 lib/silcutil/silchashtable.h.
4235 * Fixed minor bugs and changed it to use some of the new
4236 hash table functions in lib/silccore/idcache.c
4238 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4240 * Added new function silc_hash_table_find_all to return all keys
4241 in the hash table by the specified key. As the hash table is
4242 collision resistant it also makes it possible to have several
4243 duplicate keys in the hash table. This function may be used to
4244 find all of the keys from the hash.
4246 Added user_context arguments to the SilcHashFunction,
4247 SilcHashCompare and SilcHashDestructor to deliver user specified
4250 Added new fuctions silc_hash_table_find[_all]_ext to do
4251 extended lookup with specified hash and compare functions and
4252 specified user contexts.
4254 Added new function silc_hash_table_add_ext to add the key
4255 with specified hash function and user context.
4257 Added new function silc_hash_table_foreach to traverse all
4258 entrys in the hash table. Added SilcHashForeach callback
4261 Added new function silc_hash_table_del_by_context to delete
4262 the entry only if the context associated with the key matches.
4264 Affected files are lib/silcutil/silchashtable.[ch].
4266 * Removed silc_hash_[server/client/channel]_id and added just
4267 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
4268 silc_hash_id_compare to compare two ID's using as the hash table
4269 comparison function. Added also silc_hash_data to hash
4270 binary data and silc_hash_data_compare to compare it.
4272 * Removed silc_idlist_find_client_by_hash as it is not needed
4273 anymore. Affected file silcd/idlist.[ch].
4275 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
4276 to use internally the SilcHashTable. The new ID Cache is a lot
4277 faster than the old one. Some of the ID Cache interface was also
4278 rewritten and obsolete and stupid functions were removed.
4280 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4282 * Added entry_count field to the SilcHashTable to keep the number
4283 of the entries in the table. Implemented the function
4284 silc_hash_table_rehash. Added new function
4285 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
4287 Fixed a minor bug in silc_hash_table_free.
4289 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
4290 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
4291 into the lib/silcutil/silcutil.[ch].
4293 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4295 * Implemented a collision resistant hash table into the
4296 lib/silcutil/silchashtable[ch]. See the header and the source
4297 for the SilcHashTable API.
4299 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4301 * Merged dotconf version 1.0.2 into lib/dotconf.
4303 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4305 * Do not compile anything in lib/silcsim/* if the SIM support
4306 is not enabled. The tree should now compile without problems
4309 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4311 * Compiled the SILC under cygwin. Compiled and tested briefly
4312 without problems. More tests needed. The SIMs didn't compile
4315 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
4317 * Fixed possible crash in silc_get_username in the
4318 lib/silcutil/silcutil.c.
4320 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4322 * Fixed a va_arg in silc/client_ops.c.
4324 * Oops, RC5 routines were named AES and caused some problems
4325 when not using SIM's. Affected file lib/silccrypt/rc5.c.
4327 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4329 * Added new SilcIDIP structure into the lib/silccore/id.h and
4330 replaced the old `ip' fields from all SILC ID's to that type.
4331 This is a step towards IPv6 support.
4333 The silc_id_get_len takes now the ID as an extra argument.
4334 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
4335 both IPv4 and IPv6 based ID's.
4337 The affected files are lib/silccore/id.[ch] and other files
4338 around the tree using these routines.
4340 * Removed the ID length arguments in server from various
4341 silc_server_send_notify_* routines -> they are not needed
4344 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4346 * Fixed memory leak in silc_encode_pem_file in the file
4347 lib/silcutil/silcutil.c.
4349 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4351 * Check minor version as well in the SKE. Affected files are
4352 silcd/protocol.c and lib/silcclient/protocol.c.
4354 * Added --identifier option to the server so that an identifier
4355 can be when creating the public key for the server. Affected
4356 file is silcd/silcd.c.
4358 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
4359 lib/silccrypt/silcpkcs.c.
4361 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4363 * Register default ciphers and stuff when using -C option with
4364 the server. Affected file sildc/silcd.c.
4366 * Put back the servers public key filename format, it is better
4367 than the new one. For now, the client keys are saved with the
4368 new filename format. The affected file silc/client_ops.c.
4370 * Implemented the Cipher API for the rest of the ciphers that
4371 did not implement it or implemented it the wrong way.
4373 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4375 * Register default ciphers and stuff when using the -S option
4376 in the client. Affected file silc/silc.c. Same also when
4377 creating new key pair with -C option.
4379 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4381 * Fixed the silc_verify_public_key client operation function to
4382 save the public keys differently. The fingerprint is now
4383 used as filename and not the hostname. This way also the
4384 client keys are saved uniquely and not with hostnames. The
4385 affected file is silc/client_ops.c.
4387 * Trimmed the silc_hash_fingerprint function to remove extra
4388 whitespaces from the end of the fingerprint. The affected
4389 file is lib/silccrypt/silchash.c.
4393 * Added silc_cipher_register_default function to register all
4394 default ciphers. It can be used when configuration files
4395 does not exist and the application does not want any specific
4396 ciphers in any specific order.
4398 The SilcDList is now used as silc_cipher_list dynamically
4399 allocated cipher list. Removed the static list all together
4400 and now all ciphers must be allocated to the dynamic list.
4401 The silc_cipher_alloc routine was changed to check only the
4404 All silc_cipher_* routines that used to return int returns
4407 The affected files lib/silccrypt/silccrypt.[ch].
4409 * The same thing was done to silc_hash_* as for silc_cipher_*
4410 routines. Affected files lib/silccrypt/silchash.[ch].
4412 * The same thing was done to silc_pkcs_* as for silc_cipher_*
4413 routines. Affected files lib/silccrypt/silcpkcs.[ch].
4414 Added also silc_pkcs_[un]register[_default] functions.
4415 Removed the data_context from the PKCS API.
4417 * Added silc_hmac_register_default function to register default
4418 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
4419 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
4420 to unregister all hmacs at once.
4422 * Register the default ciphers, hash functions, PKCSs and HMACs
4423 if client's configuration file does not exist. The affected
4426 * The client did not load the hash functions from the SIM
4427 modules at all. Added support for this. Affected file is
4428 silc/clientconfig.c.
4430 * When decoding public key with silc_pkcs_public_key_decode, check
4431 the supported algorithm only if PKCS are registered. Affected
4432 file lib/silccrypt/silcpkcs.c. The same was done with the
4433 silc_pkcs_private_key_decode.
4435 * Fixed the SILC List routines to keep the list always in order.
4436 It used to change the list's order when traversing the list but
4437 not it preserves the order. Affected file lib/trq/silclist.h.
4439 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4441 * Added the client library to use the SilcSocketConnection's
4442 reference counter (by silc_socket_dup) to prevent the bug that
4443 the socket object may be freed underneath async operation.
4445 * The name resolv library checking fixes in the configure.in.pre.
4448 * Created new version of the protocol drafts for future
4449 development. The -03 drafts are the ones that will be changed
4450 in the trunk now and the -02 will remain as they are.
4452 * Send list of CUMODE notifys to the router when announcing
4453 the channel users to the router. Affected file silcd/server.c.
4454 If the router receiving channel founder CUMODE for a channel
4455 that already has channel founder it will send CUMODE notify
4456 to the sender to remove the channel founder rights from the
4457 announced client. Affected file silcd/packet_receive.c.
4459 * The CUMODE notify may now use Server ID as well as the entity
4460 who changes the mode. Updated protocool specs.
4462 * Updated INSTALL and README files.
4464 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4466 * New web pages in the http://silc.pspt.fi. The pages was
4471 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4473 * Implemented the [DenyConnectin] config section in the server.
4474 Added silc_server_config_denied_conn to check whether incoming
4475 connection is denied. Affected file silcd/serverconfig.[ch].
4477 * Do not check the ports when checking the incoming configuration
4478 data if the port is 0, meaning any. Affected file is
4479 silcd/serverconfig.c.
4481 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4483 * Fixed buffer overflow in silc_string_compare in the file
4484 lib/silcutil/silcutil.c.
4486 * Fixed double free in silc_server_command_leave in the file
4489 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4491 * Fixed the version checking in the server. Affected file is
4494 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4496 * Fixed the configuration data fetching when accepting new
4497 connections in the server. Affected file silcd/server.c.
4499 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4501 * Added `sender_entry' argument to the function
4502 silc_server_packet_relay_to_channel so that we can check
4503 whether some destination actually belongs to the same route
4504 the sender belongs (ie, we must not resend the packet to the
4505 sender). Affected file silcd/packet_send.[ch].
4507 * Added `servername' field to the SilcClientEntry in the server
4508 to hold the name of the server where client is from. Affected
4509 file is silcd/idlist.h.
4511 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4513 * Moved the channel message encrypting in the router betwen
4514 router connections from silc_server_channel_message to the
4515 silc_server_packet_relay_to_channel since we want to check
4516 whether we have anybody channel before encrypting anything.
4517 Affected files silcd/packet_[receive/send].c.
4519 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4521 * Fixed the [AdminConnection] server config section to support
4522 multiple entries. Affected file silcd/serverconfig.c.
4524 * Added support into the server to check the validity of the
4525 incoming connection before executing any KE or authentication
4528 * The connection configuration is now saved to the KE and
4529 connection auth protocol contexts and not fetched anymore in
4530 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
4532 * The local hosts listenning address and port is also resolved
4533 now when starting the server. We want to have the socket object
4534 to include the real address and port for the listener. Added
4535 new function silc_net_check_local_by_sock into the files
4536 lib/silcutil/silcnet.[ch].
4538 * Fixed a broadcast bug in server -> do not broadcast if we
4541 * Fixed a routing bug. Do not route broadcast packets ever.
4542 Broadcast packets must be processed always and not routed since
4543 they may be destined to some other host than yourself and thus
4544 would get routed without no good reason. Affected file is
4547 * Added function silc_server_config_is_primary_route to check
4548 whether primary router connection has been configured (a router
4549 configuration that we are initiating). If there is not, we
4550 will assume that there is only two routers in the SILC network
4551 and we will use the incoming router connection as our primary
4552 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
4554 * Changed the order of the broadcasting. Broadcast _after_ the
4555 packet has been processed not before. Affected file is
4558 * Fixed a [ClientConnection] parsing bug. The port was never
4559 parsed correctly thus resulting to port 0. Affected file
4560 silcd/serverconfig.c.
4562 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
4563 argument and did not set the broadcast packet flag. Affected
4564 file silcd/packet_send.c. Fixed same bug in the function
4565 silc_server_send_notify as well.
4567 * If we receive NEW_ID packet for our own ID in the server, ignore
4570 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4574 * Removed the nickname from the Private Message Payload.
4575 Updated the code and the protocol specs.
4577 * Updated protocol specs for submitting to the IETF.
4579 * Tweaked the Random Number Generator a bit. Affected file
4580 lib/silccrypt/silcrng.c. Exported a new function
4581 silc_rng_[global]_add_noise which can be used to add more
4584 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4586 * Do not parse packets with different timeout when protocol
4587 is active -> may cause problem with rekey. Affected file
4590 * When server receives signoff notify it must not create
4591 new channel key if the client is on any channels since the
4592 sender of the signoff notify will create it.
4594 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4596 * Added printing of error messages during SKE protocol from the
4597 failure packet sent by server during SKE. Affected file
4600 * Removed the client's failure_callback handling with timeout
4601 and handle it immediately when received.
4603 * The SKE library returned wrong type in SUCCESS and FAILURE
4604 packets. They must be 32 bit MSB not 16 bit MSB.
4606 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4608 * Ok, rewrote the logic of the re-key and now it seems to work.
4609 I tested it on high traffic with frequent re-keys without
4610 problems. Added hmac_receive (and renamed hmac to hmac_send)
4611 in SilcClientConnection in lib/silcclient/client.h and
4612 in SilcIDListData in silcd/idlist.h. Also, removed the
4613 SilcPacketParserContext's cipher and hmac fields as they are
4614 not needed anymore and actually caused some problems when
4615 the ciphers and hmac's changed underneath the packet parser.
4617 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4619 * If re-key protocol is active then process the incoming packets
4620 synchronously since we must assure that icoming packets encrypted
4621 with the old key is processed before the new keys is set to
4622 use. This is true other packets than for REKEY packets.
4623 Affected file silcd/server.c. The same was done to client library
4624 as well, affected file lib/silcclient/client.c.
4626 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4628 * Fixed bug in client and server to accept the force send if
4629 the packet is send from silc_[server/client]_packet_process
4630 function. Otherwise the packets are never delivered, oops.
4632 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4634 * Disable force sending of packets when REKEY protocol is active.
4635 We must assure that no packet is sent directly when rekey is
4636 performed. All packets must be sent through packet queue.
4637 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
4638 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
4639 function is silc_[server/client]_packet_send_real to check
4642 * Replaced the SIM paths from example config files to
4643 /usr/local/modules. Also, make install creates now
4644 /usr/local/silc/logs directory to hold all the SILC server
4647 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4649 * Made the configure.in.pre work on Solaris. Patch by salo.
4651 * Made all ciphers compatible with non-x86 machines. Defined
4652 CBC mode macros into lib/silccrypt/ciphers_def.h.
4654 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4656 * Fixed the make install.
4658 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4660 * When MAC computation fails the silc_packet_decrypt returned 0
4661 even though it was supposed to return -1. Fixed this. The
4662 affected file is lib/silccore/silcpacket.c.
4664 * Do not replace the config files in /etc/silc (in make install)
4665 if they already exist. Affected file ./Makefile.am.
4667 * Do not send re-key packets immediately but through packet queue.
4668 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
4670 * Changed silc_net_check_host_by_sock to return FALSE if the
4671 IP/DNS could not be resolved. Though, it returns the IP address
4672 now even if it could not resolve it (but returns also FALSE).
4673 Affected file lib/silcutil/silcnet.[ch].
4675 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4677 * Added silc_pkcs_decode_identifier to decode the public key's
4678 identifier. Affected file lib/silccrypt/silpkcs.[ch].
4679 Added also silc_pkcs_free_identifier. Added also new context
4680 SilcPublicKeyIdentifier.
4682 * Added -S option to the silc client. It is used to dump the
4683 contents of the specified public key file.
4685 * Changed the PKCS api to return the public key length when
4686 setting the public key.
4688 * Fixed a fatal bug in the public and private key file loading.
4689 Affected file lib/silccrypt/silcpkcs.c.
4691 * Execute the packet parsing for client with zero (0) timeout
4692 if the protocol is active. Affected file silcd/server.c.
4694 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4696 * Made the key generation options to the silcd program. Added
4697 -C option, equivalent to client's option.
4699 * Added new [ServerKeys] config section to the server. It
4700 configures the server's public and private key.
4702 * Defined generic Public Key Payload into the protocol
4703 specification to send specific type of public keys and
4706 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
4707 public key or certificate.
4709 * Implemented the GETKEY command to the server and to the
4710 client library and on user interface.
4712 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4714 * Made preliminary `make install' work.
4716 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4718 * Added SilcServerRekey context into silcd/idlist.h.
4720 * Added the PFS support as defined in the specification to the
4721 SKE protocol. Affected files lib/silcske/*.c.
4723 * Added `ske_group' field to the SilcServerRekey context to hold
4724 the number of the SKE group that is used with PFS in re-key.
4725 Affected file silcd/idlist.h.
4727 * Added PFS re-key support to the server. Affected file is
4730 * Added silc_protocol_cancel to cancel execution of the next
4731 state of the protocol. Affected file is
4732 lib/silccore/silcprotocol.[ch].
4734 * Added the re-key support with and without PFS to the client
4735 library. Re-key is performed once in an hour, by default.
4737 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
4738 Added silc_client_rekey_callback and silc_client_rekey_final.
4739 Affected files are lib/silcclient/protocol.[ch] and
4740 lib/silcclient/client.[ch].
4742 * Removed the `hmac_key' and `hmac_key_len' fields from the
4743 SilcClientConnection structure; not needed. Affected file is
4744 lib/silcclient/client.h.
4748 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4750 * Do not ask whether user wants to use the negotiated private key
4751 for private messages, just use it. Affected file is
4752 silc/local_command.c.
4754 * Added `send_enc_key' and `enc_key_len' fields to the
4755 SilcIDListData structure since they are needed in the re-key
4756 phase. Affected file is silcd/idlist.[ch].
4758 * Implemented the simple re-key protocol into the server.
4759 Affected files silcd/server.c and silcd/protocol.[ch]. The
4760 re-key will be performed once in an hour, by default.
4762 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
4763 Added silc_server_rekey, silc_server_rekey_callback and
4764 silc_server_rekey_final.
4766 * Removed Tunneled flag from the protocol. Updated the code
4767 and the specifications.
4769 * Adde `pfs' field to the SilcIDListData to indicate whether
4770 the PFS is to be performed in the re-key. Affected file is
4773 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4775 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
4776 int64 of at least the xintXX size. If void * is less that 4
4777 bytes uint32 * will be used. Defined bool as boolean.
4779 * Changed _ALL_ unsigned long and unsigned int to uint32,
4780 unsgined short to uint16 in the source tree.
4782 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
4783 not handle clients that has entry->data.registered == FALSE.
4784 They are not in the network anymore. Affected file is
4787 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4789 * Implemented the sending of the SERVER_SIGNOFF notify in the
4790 server. Affected file is silcd/server.c.
4792 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
4793 Added also silc_notify_payload_encode_args into the
4794 lib/silccore/silcnotify.[ch].
4796 * Implemented ther SERVER_SIGNOFF notify handling in the server.
4797 Affected file silcd/packet_receive.c.
4799 * Implemented the SERVER_SIGNOFF notify handling in the client
4800 library. Affected file lib/silcclient/client_notify.c. Also,
4801 implemnted the printing of the SERVER_SIGNOFF info to the
4802 application. Affected file silc/client_ops.c.
4804 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
4805 if the deleting was successful. Affected file silcd/idlist.[ch].
4807 * Added support for public key authentication in the connection
4808 authentication protocol in the client library. Affected file
4809 lib/silcclient/protocol.c.
4811 * Changed the server's silc_idlist_get_clients_by_* interface
4812 to support already allocated array so that new entries may be
4813 added to pre-allocated array. Affected file silcd/idlist.[ch].
4814 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
4815 and command replies.
4817 * All command reply functions in the server now calls the
4818 pending command callback even if error occured. This way the
4819 error will be delivered to the client as well. Affected files
4820 silcd/command.c and silcd/command_reply.c.
4822 * Fixed INFO command to return local server's info if no server
4823 was provided. Affected file lib/silcclient/command.c.
4825 * Removed RESTART command for good. Updated the code and the
4828 * Rewrote parts of the task system. It is a bit simpler now.
4829 Removed unsued task priorities. The affected files are
4830 lib/silcutil/silctask.[ch].
4832 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4834 * Moved the USERS printing from the library to the application.
4835 Affected files lib/silcclient/command.c and silc/client_ops.c.
4837 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4841 * Added channel key re-key support. The re-key is perfomed
4842 only by the router and is done once in an hour. Added `rekey'
4843 field to the SilcChannelEntry in the server. Affected files
4844 silcd/server.c and silcd/idlist.h.
4846 * Added silc_task_unregister_by_context into the file
4847 lib/silcutil/silctask.[ch].
4849 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4851 * Added SILC_UMODE_GONE mode to indicate when the client is not
4852 present in the SILC network. Added also support to the local
4853 command AWAY that will set this mode. Added support of showing
4854 "xxx is gone" in WHOIS command. The USERS command shows the
4855 gone status as well.
4857 * Fixed setting server and router operator privileges in the
4858 server's UMODE command. Affected file silcd/command.c.
4860 * Merged the SKE KE1 and KE2 payloads into one payload. The
4861 new KE payload is equivalent to the old KE2 payload.
4863 Cleaned up the SKE Start Payload parsing. It now uses the
4864 simple buffer unformatting to do the parsing. A lot faster
4867 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
4868 to the SKE that is used to indicate whether both of the SKE
4869 parties should perform authentication. By default only the
4870 responder performs authentication. By setting this flag also
4871 the initiator must do authentication. By default it is unset
4872 since in normal SKE case, client to server connection, only
4873 the responder should do authentication. When doing SKE between
4874 two clients both should perform authentication. Updated the
4875 code and the protocol specs.
4877 * A little fix to IDENTIFY command in the server. Search the
4878 client first by hash not nickname. Affected file is
4881 * Fixed the silc_client_close_connection to support closing
4882 the client to client connections wihtout deleting too much
4883 data. Affected file lib/silcclient/client.c.
4885 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
4886 are received if protocol used to be active but is not anymore
4887 the application would crash due to NULL pointer dereference.
4888 Affected files silcd/server.c and lib/silcclient/client.c.
4890 * Added `hash' field to the SilcClientConnection to include
4891 the hash function negotiated in the SKE protocol.
4893 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
4894 to set the channel founder authentication data. A client can
4895 claim the founder rights later by providing the authentication
4896 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
4897 This way the channel founder can regain the channel founder
4898 privileges even it is left the channel. This works only on
4899 local server and the client must be connected to the same
4900 server to be able to regain the founder rights. Updated the
4901 protocol specs accordingly.
4903 Added support to the CMODE command in the client to set the
4904 founder auth data. Read the README to see how to set it.
4906 Added support to the CUMODE command to claim the founder
4907 rights. Read the README to see how to do it.
4909 Added support for the founder authentication to the Channel
4910 Entry in the server. Affected file silcd/idlist.h.
4912 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
4913 server's CMODE command. Affected file silcd/command.c.
4915 * Added the following new functions into lib/silccore/silcauth.[ch]:
4916 silc_auth_get_method and silc_auth_get_data.
4918 * The server now saves the remote hosts public key to the
4919 SilcIDListData pointer. Affected file silcd/protocol.c.
4921 * The normal server now does not remove the channel entry from
4922 the cache if the founder authentication data is set. It used
4923 to remove it if the founder was the last one on the channel on
4924 the server and left the channel. The auth data is saved and
4925 if the channel is re-joined later the old entry is used with
4926 the old auth data. Affected files silcd/command_reply.c and
4929 * Removed the `pkcs' field from the SilcIDListData structure
4930 in the server; it is not used. Affected file silcd/idlist.h.
4932 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4934 * Fixed packet processing on slow links. Partial packets were
4935 never re-processed because the incoming data buffer was cleared
4936 by the application. Application must not directly clear the
4937 sock->inbuf, the packet processing routines handle it. Fixed
4938 this in client library and in server.
4940 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4942 * Fixed the WHOIS and IDENTIFY send reply function to really
4943 check whether to send list or just one entry. Affected file
4946 * Cleaned up the LEAVE command's channel key distribution. The
4947 affected file silcd/command.c.
4949 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
4950 can enforce the channel mode as well. In that case the ID
4951 includes the ID of the server. The code now enforces the
4952 mode change if the router have different mode than the server.
4954 * The notify client operation with CMODE_CHANGE notify can now
4955 return NULL client_entry pointer if the CMODE was not changed
4956 by client. Application must check for this.
4958 * Added <Server ID> argument to INFO command to support server
4959 info fetching by Server ID.
4961 * Added silc_server_announce_get_channel_users to get assembled
4962 packets of channel users of the specified channel. Affected
4963 file silcd/server.[ch].
4965 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
4966 was freed underneath the ID Cache.
4968 * Re-announce clients when the server received CHANNEL_CHANGE
4969 notify from the router. Affected file silcd/packet_send.c.
4971 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4973 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
4974 crashed since it did not handle the fact that there is no cipher
4975 called "3" and didn't check the error condition. Now fixed.
4977 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
4978 flag. It can be used to send message requests.
4980 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
4982 * Implemented the RESTART command in the client.
4984 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
4985 notice type messages. Added notice printing to the user
4988 * The channel keys are not re-generated if the channel's mode
4989 is PRIVKEY, ie private key on the channel exists. Affected
4990 files silcd/server.c and silcd/command.c.
4992 * Fixed a little bug in channel message delivery when channel
4993 private keys are set in the server. Affected file is
4994 silcd/packet_send.c.
4996 * Changed the setting on channel->on_channel = TRUE from the
4997 silc_client_save_channel_key to the JOIN command reply. The
4998 key payload is not received if the private channel key is set.
4999 Affected file lib/silcclient/command_reply.c and the
5000 lib/silcclient/client_channel.c.
5002 * When the CMODE_CHANGE notify is sent and the channel private
5003 key mode is removed the channel key must be re-generated in
5004 other cells as well. Added this support for the router in the
5005 silcd/packet_receive.c.
5007 * Added new local command NOTICE to send notice message on
5008 channel. Affected file silc/local_command.[ch].
5010 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5012 * Added new local command ME to the client. It is used to send
5013 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
5014 some action. Affected file silc/local_command.[ch].
5016 * Changed channel_message and private_message client operations
5017 to deliver the message flags to the application. Added also
5018 the `flags' arguments to the silc_client_send_channel_message
5019 and silc_client_send_private_message functions. Affected file
5022 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5024 * Redefined the Private Message Payload to support private message
5025 keys and to support the new private message flags. Updated
5026 the protocol specs. Flags makes it possible to have for example
5027 CTCP style messages.
5029 * Added new type SilcPrivateMessagePayload and defined an API
5030 for it in the lib/silcclient/silcprivate.[ch].
5032 * Tested private message private keys successfully. Tested the
5033 private message key set, unset and list commands with the new
5036 * Redefined the Channel Message Payload to include the channel
5037 message flags (equal with private message flags) to support
5038 for example CTCP style messages.
5040 * Defined some of the message (for channel and private message)
5041 flags. Updated the protocol specs and added the flags to the
5042 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
5044 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5046 * Added SilcKeyAgreementStatus type to the key agreement routines
5047 to indicate the current status and error if one occured.
5048 The status types are defined in the lib/silcclient/silcapi.h.
5050 * Added new local command KEY that is used to set and unset private
5051 keys for channels, set and unset private keys for private messages
5052 with remote clients and to send key agreement requests and
5053 negotiate the key agreement protocol with remote client. The
5054 key agreement is supported only to negotiate private message keys,
5055 it currently cannot be used to negotiate private keys for channels,
5056 as it is not convenient for that purpose.
5058 * Fixed a minor pending callback setting bug in the function
5059 silc_client_get_client_by_id_resolve, now the function works.
5060 Affected file lib/silcclient/idlist.c.
5062 * Added function silc_net_get_local_port to get local bound
5063 port by socket. Added to lib/silcutil/silcnet.[ch].
5065 * Added `sockets' and `sockets_count' fields to the SilcClient
5066 object. They hold the sockets of the listenning sockets in
5067 the client. Listenning sockets may be for example the key
5068 agreement server. Affected file lib/silcclient/client.[ch].
5069 Added functions the silc_client_add_socket and the
5070 silc_client_del_socket. They are exported to the application
5073 * Added ~./silc/clientkeys to support other client's public keys.
5075 * Renamed verify_server_key client operation to verify_public_key
5076 and added one argument to indicate the type of the connection
5077 (server, client etc.).
5079 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5081 * Added silc_server_connection_auth_request to handle the
5082 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
5083 silcd/packet_receive.[ch].
5085 * Added silc_server_send_connection_auth_request into the
5086 silcd/packet_send.c to send the connection auth request packet.
5088 * Cleaned up the silcd/protocol.c a bit and fixed some memory
5091 * Fixed the public key authentication in responder side in the
5092 server. The `auth_data' pointer includes the SilcPublicKey
5093 not the path to the public key. Affected file silcd/protocol.c.
5095 * Implemented the public key authentication in the initiator side
5096 in the server. Affected file silcd/protocol.c.
5098 * Removed the [RedirectClient] config section from the server
5099 configuration. Is not needed and I don't want to implement it.
5101 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5103 * Cleaned up the CMODE command in the server. It now works
5104 correctly and supports all the modes defined in the protocol.
5105 Affected file is silcd/command.c.
5107 * Added `hmac_name' field to the SilcChannelEntry in the server
5108 to hold the default HMAC of the channel. It can be set when
5109 creating the channel (with JOIN command). Affected files
5112 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
5113 type to indicate the change of the current cipher and hmac
5114 on the channel. Client can safely ignore the <cipher> argument
5115 (if it chooses to do so) since the CHANNEL_KEY packet will
5116 force the channel key change anyway. The <hmac> argument is
5117 important since the client is responsible of setting the new
5118 HMAC and the hmac key into use.
5120 * Fixed the CMODE command in the client library as well.
5122 * Tested CMODE command in router environment successfully.
5124 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5126 * Show the version of the remote client (or server) when connecting
5127 to the server. It is logged to the log file. Affected file
5128 is silcd/protocol.c.
5130 * Fixed the KILLED notify handling in the client library. The
5131 client must be removed from all channels when receiving the
5134 Also, do not remove the client entry when giving the KILL
5135 command but when the KILLED notify is received.
5137 * Removed silc_idlist_find_client_by_nickname from the server.
5138 Not needed anymore. Affected files silcd/idlist.[ch].
5140 * Implemented the CHANNEL_CHANGE notify type handling to the
5141 server. Affected file silcd/server.c.
5145 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5147 * Added silc_server_send_notify_invite to send the INVITE
5148 notify between routers.
5150 * Implemented the INVITE command correctly to the server.
5152 * Implemented the INVITE notify type handling in the server.
5154 * Implemented the INVITE command to the client library and on the
5157 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5159 * Added function silc_server_get_client_resolve to find the
5160 client entry by ID from all ID lists and then resolve it
5161 (using WHOIS) if it cannot be found. Affected file is
5164 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5166 * Implemented the BAN command to the client library.
5168 * The JOIN command in the server now checks the invite list
5171 * Changed the silc_command_reply_payload_encode_va and the
5172 silc_command_payload_encode_va to support that if argument is
5173 NULL it ignores and checks the next argument. Affected file
5174 lib/silccore/silccommand.c.
5176 * Added silc_server_send_notify_ban to send the BAN notify
5177 type between routers.
5179 * Chaned the silc_notify_payload_encode to support that if
5180 argument is NULL it ignores and checks the next argument.
5181 Affected file lib/silccore/silcnotify.c.
5183 * Tested ban lists in router environment successfully.
5185 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5187 * Implemented BAN command to the server, in silcd/command.[ch].
5189 * Removed the BAN and INVITE_LIST modes from the CMODE command
5192 * Added function silc_string_match to regex match two strings.
5193 Affected files lib/silcutil/silcutil.[ch].
5195 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5197 * Redefined parts of the SilcChannelEntry in the server to support
5198 the new ban and invite lists.
5200 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5202 * Redefined the INVITE command. The same command can be used to
5203 invite individuals to the channel but also to manage the invite
5204 list of the channel (to add to and remove from the invite list).
5205 Updated the protocol specs.
5207 * Added new command SILC_COMMAND_BAN that can be used to manage
5208 the ban list of the channel. Updated the protocol specs.
5210 * Removed the channel modes: the SILC_CMODE_BAN and the
5211 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
5212 in the CMODE command. The equivalent features are now available
5213 using INVITE and BAN commands. Updated the protocol specs.
5215 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
5216 in the network about change in the current ban list. The notify
5217 type is not used by the client.
5219 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
5220 support the invite lists.
5222 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5224 * Added new function silc_string_regexify that converts string
5225 including wildcard characters into regex string that can
5226 be used by the GNU regex library. Added into the file
5227 lib/silcutil/silcutil.[ch].
5229 Added silc_string_regex_combine to combine to regex strings
5230 into one so that they can be used as one regex string by
5231 the GNU regex library. Added into the file
5232 lib/silcutil/silcutil.[ch].
5234 Added silc_string_regex_match to match two strings. It returns
5235 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
5237 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5239 * Imported GNU regex to the soruce tree into lib/contrib.
5240 Fixed some compiler warning from the regex.c.
5242 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5244 * Fixed MOTD command in the server to work in router environment.
5246 * Fixed the MOTD command in the client library to support
5247 the server argument in the command.
5249 * Added `nickname_len' argument to the silc_idlist_add_client
5250 in the server, as the `nickname' argument may be binary data
5253 * Added silc_idlist_get_channels to return all channels from
5256 * Implemented LIST command to the server. Affected file is
5259 * Implemented the LIST command to the client library and on the
5262 * Added [<user count>] argument to the LIST command reply.
5263 With private channels the user count is not shown.
5265 * Updated TODO and README.
5267 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5269 * The client entry's data.registered must be TRUE even with
5270 global client entry on global client list. The data.registered
5271 is used to check whether the client is anymore in the network,
5272 for example with WHOWAS command so it must be valid.
5274 * Fixed the WHOWAS command in the server. It now actually works
5275 in router environment. Added function into silcd/command_reply.c
5276 silc_server_command_reply_whowas_save.
5278 * Added silc_idlist_purge function to the silcd/idlist.c
5279 to periodically purge the ID Cache.
5281 * Fixed INFO command in the server. It works now in router
5282 environment. Added <server name> argument to the INFO command
5283 reply. Updated the protocol specs.
5285 * Fixed minor bug in silc_idcache_purge to not purge if the
5286 expire value is zero.
5288 * Fixed various bugs in WHOIS and IDENTIFY command handling as
5289 they were buggy because of the WHOWAS information.
5291 * Fixed local command MSG to handle the async resolving of
5292 the remote client properly. It used to fail the first MSG.
5293 Affected file silc/local_command.c.
5295 * Added `data_len' field to SilcIDCache context.
5297 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5299 * Update TODO. Todo in commands in the server.
5301 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5303 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
5304 used by routers as broadcast packet to inform other routers
5305 about the changed user mode.
5307 Implemented the notify handling in the server. Affected file is
5308 silcd/packet_receive.c. Added the function
5309 silc_server_send_notify_umode to the silcd/packet_send.[ch].
5311 * Added new generic Channel Payload and deprecated the New Channel
5312 Payload. The New Channel Payload is now the generic Channel
5315 * Added new argument `mode' to the silc_server_send_new_channel
5316 as it is required in the Channel Payload now.
5318 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
5319 and created a new and real SilChannelPayload to represent the
5320 new generic Channel Payload. Implemented the encode/decode
5321 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
5323 * Added silc_server_get_client_channel_list to return the list
5324 of channels the client has joined for WHOIS command reply.
5325 Affected file silcd/server.[ch].
5327 * Implemented the channel list sending in the WHOIS command reply
5328 in server and in the client.
5330 Implemented the channel list displaying on the user interface
5331 as well. Affected file silc/client_ops.c.
5333 * Added silc_channel_payload_parse_list to parse list of Channel
5334 Payloads. It returns SilcDList list of SilcChannelPayloads.
5335 Client for example can use this function to parse the list of
5336 channels it receives in the WHOIS command reply. The caller
5337 must free the list by calling silc_channel_payload_list_free.
5338 Affected files lib/silccore/silcchannel.[ch].
5340 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5342 * Added one new argument <user mode> to the WHOIS command reply
5343 to return the mode of the user in SILC. Updated the protocol
5346 Implemented it to the server and client.
5348 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5350 * Fixed the mode printing on the user interface on joining.
5351 Affected file silc/client_ops.c.
5353 * Implemented the UMODE command and user modes in general to the
5354 client library and to the user interface.
5356 * Implemented the UMODE command to the server.
5358 * The server now sends UNKNOWN_COMMAND error status if client sends
5359 unknown command. Affected file silcd/command.c.
5361 * All server commands now handle the command identifier the right
5362 way when sending the command reply to the client. The client can
5363 use to identify the command replies with the identifier.
5365 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5367 * Added silc_server_get_client_route to resolve the route to
5368 the client indicated by the client ID. Affected file is
5371 * Added silc_server_relay_packet as general function to relay
5372 packet to arbitrary destination. This deprecates functions
5373 like _send_private_message_key, _relay_notify etc. Affected
5374 file is silcd/packet_send.[ch].
5376 Removed silc_server_send_key_agreement,
5377 silc_server_send_private_message_key and
5378 silc_server_packet_relay_notify functions from the file
5379 silcd/packet_send.[ch].
5383 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
5384 server. Affected file silcd/packet_receive.[ch].
5386 * Implemented the KILL command to the client. Implemented the
5387 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
5388 Affected files lib/silcclient/command[_reply].c and
5389 lib/silcclient/client_notify.c. Implemented the KILL notify
5390 printing in the user inteface.
5392 * Fixed a lot silc_parse_nick memory leaks from the client
5393 library in the file lib/silcclient/command.c.
5395 * Changed the silc_server_send_notify_on_channels's `sender'
5396 argument from SilcSocketConnection to SilcClientEntry to
5397 check the sender as entry and not as connection object and not
5398 to send to the client provided as argument. The affected file
5399 is silcd/packet_send.[ch].
5401 * The notify packets that are destined directly to the client used
5402 to not to be processed by the server. Now changed that and the
5403 server processes all notify packets. After relaying the packet
5404 to the client the notify packet is processed in the server.
5406 * The silc_server_free_client_data now checks whether there is
5407 pending outgoing traffic for the client and purges the data to
5408 the network before removing the client entry.
5410 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5412 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
5413 an client is killed from the SILC Network. Updated the protocol
5416 Added new function silc_server_send_notify_killed to the
5417 silcd/packet_send.[ch].
5419 * Added function silc_server_packet_relay_notify to relay notify
5420 packets that are destined directly to a client. In this case
5421 the server does not process the notify packets but merely relays
5422 it to the client. Affected file silcd/packet_send.[ch].
5424 Added also silc_server_packet_process_relay_notify to check
5425 whereto relay the notify. Affected file is
5426 silcd/packet_receive.[ch].
5428 * Implemented the KILL command to the server.
5432 * Added the backup schema desgined last fall to the protocol
5433 specs for everyone to see. The specification is in the
5434 *-spec-xx.txt draft and the packet type definitions for the
5435 backup routers is in *-pp-xx.txt draft. Thusly, added also
5436 new packet type SILC_PACKET_CELL_ROUTERS.
5438 * A big security problem in the implementation discovered. The
5439 signoff of an client did not cause new channel key generation
5440 which it of course should've done. The channel keys must be
5441 always re-generated when client leaves (or signoffs) the channel.
5442 The silc_server_remove_from_channels funtion now handles
5443 the channel key re-generation.
5445 * Added `sender' argument to the silc_server_send_notify_on_channels
5446 to not to send the client provided as argument. Affected file
5447 silcd/packet_send.[ch].
5449 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5451 * Implemented OPER and SILCOPER commands into the server and
5454 * Added silc_auth_verify and silc_auth_verify_data to verify
5455 the authentication directly from the authentication payload.
5456 It supports verifying both passphrase and public key based
5457 authentication. Affected file lib/silccore/silcauth.[ch].
5459 * Added `hash' field to the SilcIDListData structure. It is the
5460 hash negotiated in the SKE protocol. Affected file is
5463 * Slight redesigning of the SilcAuthPayload handling routines.
5464 Do not send SilcPKCS but SilcPublicKey as argument.
5466 * Implemented the public key authentication support to the
5467 serverconfig. The public key is loaded from the provided path
5468 and saved as authentication data to void * pointer. Thus,
5469 changed the unsigned char *auth_data to void *auth_data;
5471 * Fixed SHUTDOWN command to send the reply before the server
5472 is shutdown. :) Affected file silcd/command.c.
5474 * Fixed fatal bug in CONNECT command. The hostname was invalid
5475 memory and server crashed. Affected file silcd/command.c.
5477 * Fixed fatal bug in CLOSE command. The server_entry became
5478 invalid but was referenced later in the command. Affected file
5481 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5483 * Fixed fatal bug in failure packet handling. Server ignored
5484 the failure and thus crashed when it came.
5488 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5490 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
5491 that the command may be executed only once in (about) 2 seconds.
5492 The old SILC_CF_LAG flag is same but allows command bursts up
5493 to five before limiting.
5495 Added the support for CF_LAG and CF_LAG_STRICT flags to the
5496 server code. Various commands now includes the CF_LAG_STRICT
5497 flag to disallow any kind of miss-use of the command.
5499 * Fixed the silc_buffer_unformat to not to allocate any data
5500 if the length of the data is zero. It used to allocate the
5501 length + 1. Affected file lib/silcutil/silcbuffmt.c.
5503 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5505 * Changed the format of AdminConnection configuration section
5506 in the server. Added username of the admin to the format.
5507 Affected files silcd/serverconfig.[ch].
5509 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
5510 to return admin configuration data by host, username and/or
5513 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5515 * Implemented WHOWAS command to the server. Added the functions:
5517 silc_server_command_whowas_parse,
5518 silc_server_command_whowas_send_reply,
5519 silc_server_command_whowas_from_client and
5520 silc_server_command_whowas_from_server
5522 * Added <Client ID> argument to the WHOWAS command reply. Updated
5523 the protocol specs accordingly.
5525 * Implemented WHOWAS command and command_reply to the client
5528 Implemented the WHOWAS printing on the user interface.
5530 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5532 * Added new argument to the WHOWAS command reply, the real name.
5533 It is an optional argument. Updated the protocol specs.
5535 * Added SilcIDCacheDestructor callback that is registered when
5536 the SilcIDCache is allocated. The callback is called when
5537 an cache entry in the ID Cache expires, or is purged from the
5538 cache. Added into lib/silccore/idcache.[ch].
5540 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
5541 to destruct the client entries when the cache entry expires.
5542 Other ID Cache's in server and in the client library ignores
5545 * If the ID Cache entry's `expire' field is zero then the entry
5546 never expires. Added boolean `expire' argument to the
5547 silc_idcache_add function in the lib/silccore/idcache.[ch].
5548 If it is TRUE the default expiry value is used.
5550 * Added silc_server_free_client_data_timeout that is registered
5551 when client disconnects. By default for 5 minutes we preserve
5552 the client entry for history - for WHOWAS command.
5554 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5556 * Added support to the server to enforce that commands are not
5557 executed more than once in 2 seconds. If server receives
5558 commands from client more frequently, timeout is registered
5559 to process the commands. Affected file silcd/command.c.
5560 Added new function silc_server_command_process_timeout.
5562 * Changed NICK_NOTIFY handling in client library to check that
5563 if the client's nickname was changed, so there is no need to
5564 resolve anything from the server.
5566 * Removed error printing from the WHOIS and IDENTIFY commands.
5567 If error occurs then it is ignored silently in the client library.
5568 The application, however, may map the received error to
5569 human readable error string. The application currently maps
5570 the NO_SUCH_NICKNAME error to string.
5572 * Made the command status message public to the application. Moved
5573 them from lib/silcclient/command_reply.c to
5574 lib/silcclient/command_reply.h. The application can map the
5575 received command status to the string with the
5576 silc_client_command_status_message function.
5578 * Added check to the server to check that client's ID is same
5579 as the Source ID in the packet the client sent. They must
5582 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5584 * Added dist-bzip hook to the Makefile.am to make bzip2
5585 compressed distributions.
5587 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5589 * Server now enforces the maximum length for the nickname and
5590 the channel as protocol specification dictates. 128 bytes for
5591 nickname and 256 bytes for channel name.
5593 * Moved the WHOIS printing to the application. The client libary
5594 does not print out the WHOIS information anymore, the application
5595 must do it. Renamed silc_client_command_reply_whois_print to
5596 the silc_client_command_reply_whois_save.
5598 The client's idle time is also sent to the application now, and
5599 the idle is shown on screen.
5601 * Added silc_client_command_reply_identify_save to save the
5602 received IDENTIFY entries.
5604 * Do not check for channel private keys in message sending and
5605 reception if the channel does not have the PRIVKEY mode set.
5606 Affected file lib/silclient/client_channel.c.
5608 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5610 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
5611 just surfaced after chaning the JOIN procedure.
5613 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5615 * Added silc_client_get_clients_by_list to get client entries
5616 from Client ID list, that is returned for example by JOIN
5617 and USERS command replies. The application should use this
5618 function for example when JOIN command reply is received to
5619 resolve the clients already on the channel (library does not
5620 do that anymore as USERS command reply is not used in the JOIN
5621 procedure anymore). Affected files lib/silcclient/silcapi.h and
5622 lib/silcclient/idlist.c.
5624 * JOIN command reply and USERS command reply returns now SilcBuffer
5625 pointers instead of unsigned char pointers when returning
5626 the client list and mode list.
5628 * Added <Client ID> argument to the JOIN command reply, mainly
5629 for the server to identify for which client the command was
5630 originally sent. Updated protocol specs accordingly.
5632 * Added SilcDlist private_key pointer to the SilcChannelEntry
5633 in the client to support the channel private keys. Affected
5634 file is lib/silcclient/idlist.h.
5636 * Added SilcChannelPrivateKey argument to the function
5637 silc_client_send_channel_message so that application can choose
5638 to use specific private ke if it wants to. If it is not provided,
5639 the normal channel key is used, unless private keys are set.
5640 In this case the first (key that was added first) is used
5641 as the encryption key.
5643 * Implemented the support for channel private key handling.
5644 Implemented the following functions:
5646 silc_client_add_channel_private_key,
5647 silc_client_del_channel_private_keys,
5648 silc_client_del_channel_private_key,
5649 silc_client_list_channel_private_keys and
5650 silc_client_free_channel_private_keys
5652 Affected file lib/silcclient/client_channel.c.
5654 * Added the support for the private keys in the channel message
5655 sending and encryption and in the message reception and
5656 decryption. Affected funtions are
5657 silc_client_send_channel_message and silc_client_channel_message.
5659 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5661 * Added SKE's key verify callback to the client library's
5662 KE protocol context. Affected files lib/silcclient/protocol.[ch].
5664 * Removed the statement that server (or router) must send USERS
5665 command reply when joining to the channel so that the client
5666 knows who are on the channel. Instead, the client list and
5667 client's mode list is now sent in the JOIN command reply to the
5668 client who joined channel. This is better solution.
5670 * Added function silc_server_get_users_on_channel and function
5671 silc_server_save_users_on_channel to the silcd/server.[ch].
5673 * Removed function silc_server_command_send_users from the
5676 * Do not show topic on the client library anymore. The topic is
5677 sent in the command reply notify to the application and the
5678 application must show the topic now.
5680 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5682 * Added client searching by nickname hash into the IDENTIFY and
5683 WHOIS commands in the server as they were clearly missing from
5684 them. Affected file is silcd/command.c.
5686 * Fixed a bug in private message receiving in the client library.
5687 The remote ID was freed and it wasn't supposed, now it is
5690 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5692 * Minor fix to the channel payload; allocate the data area, as it
5693 needs to be of specific length.
5695 * If the key agreement port is zero then the operating
5696 system will define the bound port. Affected files are
5697 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
5699 * Added new function silc_channel_payload_decrypt into the file
5700 lib/silccore/silcchannel.[ch].
5702 * Moved the channel message etc, check from silc_packet_decrypt
5703 to applications. The library calls now a generic
5704 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
5705 when the packet is either normal or special. This was done to
5706 allow more wide range of checking that was not allowed when
5707 the code was in library. Now applications can do virtually any
5708 checks to the packet and return to the library the decision how
5709 the packet should be processed. Affected files are
5710 lib/silccore/silcpacket.[ch].
5712 Added silc_server_packet_decrypt_check to the server and
5713 silc_client_packet_decrypt_check to the client library.
5715 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
5716 to send with specified source and destination information.
5718 * Channel message delivery between routers was broken after the
5719 channel key distribution was fixed earlier. The channel key
5720 was used be to distributed to other routers as well which is not
5721 allowed by the protocol. Now this is fixed and channel keys
5722 really are cell specific and the channel message delivery between
5723 routers comply with the protocol specification.
5725 * Fixed various commands in server to check also the global list
5726 for the channel entry and not just the local list. The affected
5727 file silcd/command.c.
5729 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5731 * Added assert()s to buffer formatting and unformatting routines
5732 to assert (if --enable-debug) when error occurs. Affected
5733 file: lib/silcutil/silcbuffmt.c.
5735 * Changed to auto-reconnect to check whether the remote host is
5736 router and register the re-connect timeout if it is. It used
5737 to check that whether we are normal server, but router must do
5738 auto-reconnect with another router as well. Affected file
5741 * Removed the [<key len>] option from CMODE command as the cipher
5742 name decides the key length, nowadays. See the defined ciphers
5743 from the protocol specification.
5745 * Added [<hmac>] option to the CMODE command to define the HMAC
5746 for the channel. Added SILC_CMODE_HMAC channel mode.
5748 * Added [<hmac>] option for the JOIN command so that user can
5749 select which HMAC is used to compute the MACs of the channel
5752 * Added Hmac field to the Channel Message Payload. The integrity
5753 of plaintext channel messages are now protected by computing
5754 MAC of the message and attaching the MAC to the payload. The
5755 MAC is encrypted. Now, it is clear that this causes some
5756 overhead to the size of the packet but rationale for this is that
5757 now the receiver can verify whether the channel message decrypted
5758 correctly and also when private keys are set for the channel the
5759 receiver can decrypt the packet with several keys and check from
5760 the MAC which key decrypted the message correctly.
5762 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
5763 lib/silccrypt/silccipher.[ch].
5765 * Added silc_hash_len to return the digest length into the
5766 lib/silcrypt/silchash.[ch].
5768 * Rewrote parts of Silc Channel Payload interface in the
5769 lib/silccore/silcchannel.[ch]. The encode function now also
5770 encrypts the packet and parse function decrypts it.
5772 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5774 * Fixed a minor formatting bug in the SKE's key material processing.
5775 It actually might have processed the keys wrong way resulting
5778 * Redefined the mandatory HMAC algorithms and added new algorithms.
5779 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
5780 and hmac-md5 truncated to 96 bits. The mandatory is now
5781 hmac-sha1-96. Rest are optional (including the one that used
5782 to be mandatory). Rationale for this is that the truncated HMAC
5783 length is sufficient from security point of view and can actually
5784 make the attack against the HMAC harder. Also, the truncated
5785 HMAC causes less overhead to the packets. See the RFC2104 for
5788 * Added new [hmac] configuration section. The SKE used to use
5789 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
5790 is of course wrong. The official names that must be proposed in
5791 the SKE are the ones defined in the protocol specification
5792 (hmac-sha1-96 for example). The user can configure any hmac
5793 using any hash function configured in the [hash] section. At
5794 least, the mandatory must be configured.
5796 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
5798 * Added HMAC list to the SKE proposal list. It has now both
5799 hash algorithm list and HMAC list. This makes the protocol
5800 incompatible with previous versions. The SKE now seems to work
5801 the way it is supposed to work, for the first time actually.
5803 * Defined plain Hash algorithms to the protocol specification.
5806 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5808 * Implemented support for key agreement packets into the server.
5809 Added functions silc_server_key_agreement and
5810 silc_server_send_key_agreement. Other than these functions,
5811 server has nothing to do with this packet.
5813 * Added support for private message key packets into the server.
5814 Added functions silc_server_private_message_key and
5815 silc_server_send_private_message_key.
5819 * Changed the silc_[client|server]_protocol_ke_set_keys to be
5820 called in the protocol's final callback instead in the END
5821 protocol state. This makes a little more sense and in the same
5822 time in client we can use the same protocol routines for normal
5823 key exchange and to key agreement packet handling as well.
5825 * Added to both client's and server's KE protocol context the
5826 SilcSKEKeyMaterial pointer to save the key material. We will
5827 bring the key material to the protocol's final callback by doing
5828 this. The final callback must free the key material.
5830 * Added SKE's packet_send callback into client's KE protocol
5831 context so that the caller can choose what packet sending function
5832 is used. This way we can use different packet sending when
5833 doing normal SKE when doing key agreement packet handling (in
5834 the key agreement packet handling we do not want to encrypt
5837 * Implemented the responder side of the key agreement routines
5838 in the client. The client can now bind to specified port and
5839 accept incoming key negotiation. The key material is passed
5840 to the application after the protocol is over.
5842 * Implemented the processing of incoming Key Agreement packet
5843 in the client. Added function silc_client_key_agreement to
5846 * Implemented the intiator side of the key agreement routines
5847 in the client. The client can now initiate key agreement with
5848 another remote client. The key material is passed to the
5849 application after the protocol is over.
5851 * Created client_keyagr.c to include all the key agreement
5854 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
5855 SILC_TASK_CALLBACK except that it is not static.
5857 * Created client_notify.c and moved the Notify packet handling
5858 from the client.[ch] into that file.
5860 * Created client_prvmsg.c and moved all private message and
5861 private message key routines from the client.[ch] into that file.
5863 * Create client_channel.c and moved all channel message and
5864 channel private key routines from the client.[ch] into that file.
5866 * Changed silc_client_get_client_by_id_resolve to resolve with
5867 WHOIS command instead of IDENTIFY command, in the file
5868 lib/silclient/idlist.c.
5870 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5872 * Implemented the SKE's responder side to the Client library.
5874 * When FAILURE is received to the protocol do not trust it
5875 blindly. Register a timeout to wait whether the remote closes
5876 the connection as it should do it, only after that process the
5877 actual failure. This was changed to both client and server.
5879 * Added client_internal.h to include some of the structures
5880 there instead of client.h in lib/silcclient/.
5882 * Added function silc_task_unregister_by_callback to unregister
5883 timeouts by the callback function.
5885 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5887 * Some "Incomplete WHOIS info" errors has been appearing on the
5888 log files. Took away the entry->userinfo check from WHOIS
5889 reply sending. The entry->userinfo is now " " if client did not
5890 provide one. I thought this was fixed earlier but something
5891 is wrong still. Let's see if the error still appears.
5893 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5895 * Fixed a minor bug in the login when the channel key is
5896 re-generated in the server. It used to generate the key in
5897 wrong order and thus caused problems in the channel traffic.
5899 * Fixed a minor bug in channel key distsribution after
5900 KICK command. The key was not sent to the router even though
5903 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5905 * Added silc_ske_process_key_material_data as generic routine
5906 to process any key material as the SILC protocol dictates. The
5907 function is used by the actual SKE library but can be used by
5908 applications as well. This relates to the private message keys
5909 and the channel private keys since they must be processed the
5910 same way the normal SILC session keys. The protocol dictates
5911 this. Affected files: lib/silcske/silcske.[ch].
5913 Added also silc_ske_free_key_material to free the
5914 SilcSKEKeyMaterial structure.
5916 * Defined silc_cipher_set_key function to set the key for
5917 cipher without using the object's method function. The affected
5918 files: lib/silccrypt/silccipher.[ch].
5920 * Implemented silc silc_client_add_private_message_key,
5921 silc_client_add_private_message_key_ske,
5922 silc_client_del_private_message_key,
5923 silc_client_list_private_message_keys and
5924 silc_client_free_private_message_keys functions in the
5927 Added functions silc_client_send_private_message_key to send
5928 the Private Message Key payload and silc_client_private_message_key
5929 to handle incoming Private Message Key payload.
5931 * Added Cipher field to the Private Message Key payload to set
5932 the cipher to be used. If ignored, the default cipher defined
5933 in the SILC protocol (aes-256-cbc) is used.
5935 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5937 * Removed lib/silcclient/ops.h file.
5939 Redefined parts of the SILC Client Library API. Created new
5940 file silcapi.h that deprecates the ops.h file and defines the
5941 published Client Library API. Defined also private message key
5942 API and channel private key API into the file.
5944 This is the file that the application must include from the
5945 SILC Client Library. Other files need not be included by
5946 the application anymore.
5948 * Added new key_agreement client operation callback and also
5949 defined the Key Agreement library API for the application.
5951 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5953 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
5954 is used by clients to request key negotiation between another
5955 client in the SILC network. If the negotiation is started it
5956 is performed using the SKE protocol. The result of the
5957 negotiation, the secret key material, can be used for example
5958 as private message key.
5960 Implemented the Key Agreement payload into the files
5961 lib/silccore/silauth.[ch].
5963 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5965 * Redefined ciphers for the SILC protocol. Added some new ciphers
5966 and defined the key lengths for the algorithms. Changed the
5967 code accordingly. The default key length is now 256 bits.
5969 * Fixed SKE key distribution function silc_ske_process_key_material
5970 when the key length is more than 128 bits. The default key
5971 length in SILC is now 256 bits.
5973 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
5974 to indicate unsupported algorithm.
5976 * Renamed rijndael.c to aes.c and all functions as well.
5978 * Fixed a long standing channel key setting bug in client library.
5979 Weird that it has never surfaced before.
5981 * Fixed bug in channel deletion. If the entire channel is removed
5982 then it must also delete the references of the channel entry
5983 from the client's channel list as the client's channel entry and
5984 the channel's client entry share same memory.
5986 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5988 * Implemented CONNECT and SHUTDOWN commands in the client.
5990 * Implemented CLOSE command to the client.
5992 * Added the function silc_idlist_find_server_by_name into the
5993 files silcd/idlist.[ch].
5995 Added the function silc_idlist_find_server_by_conn into the
5996 files silcd/idlist.[ch].
5998 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6000 * DIE command was renamed to SHUTDOWN. Updated the both code
6003 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
6004 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
6006 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
6009 * Added function silc_server_create_connection function to create
6010 connection to remote router. My server implementation actually
6011 does not allow router to connect to normal server (it expects
6012 that normal server always initiates the connection to the router)
6013 so the CONNECT command is only good for connecting to another
6016 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6018 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
6019 or some other client was kicked from the channel.
6021 Implemented the handling of the notify type to both client
6024 Implemented silc_server_send_notify_kicked to send the KICKED
6025 notify. It is used to send it to the server's primary router.
6027 * Implemented the KICK command into server and client.
6029 * Added `query' argument to the silc_idlist_get_client function
6030 to indicate whether to query the client from server or not if
6033 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
6034 to indicate that the client is not channel founder.
6038 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6040 * Removed the rng context from SilcPacketContext structure and
6041 changed that the packet routine uses the Global RNG API.
6043 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6045 * Added support for quit message that client can "leave" on the
6046 channel when it quits the SILC. It is ditributed inside the
6047 SILC_NOTIFY_TYPE_SIGNOFF notify type.
6049 Added silc_server_free_client_data that will take the
6050 signoff message as argument.
6052 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
6054 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6056 * Updated parts of the protocol specification to keep it up
6059 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6061 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
6062 payloads in one packet.
6064 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
6065 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
6066 use now the new List flag.
6068 * Also deprecated the following packet types: REPLACE_ID,
6069 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
6071 * Added list support for Notify packet in server.
6073 * Added silc_server_send_notify_channel_change to send the
6074 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
6075 the silc_server_send_replace_id.
6077 * Added silc_server_send_notify_nick_change to send the
6078 NICK_CHANGE notify type. Deprecates the function
6079 silc_server_send_replace_id.
6081 * Added silc_server_send_notify_join to send the JOIN notify type.
6082 Deprecates the function silc_server_send_new_channel_user.
6084 * Added silc_server_send_notify_leave to send LEAVE notify type.
6085 Deprecates the function silc_server_send_remove_channel_user.
6087 * Added silc_server_send_notify_cmode and
6088 silc_server_send_notify_cumode to send CMODE and CUMODE notify
6089 types. Deprecates the silc_server_send_set_mode function.
6091 * Added SERVER_SIGNOFF notify type to indicate that server has
6092 quit. This means that all clients on the channel from that
6093 server will drop. This can be also used when netsplit happens.
6095 Deprecated REMOVE_ID packet type since it is not needed anymore
6098 Added silc_server_send_notify_server_signoff to send the
6099 SERVER_SIGNOFF notify type. Deprecates the function
6100 silc_server_send_remove_id.
6102 Added also silc_server_send_notify_signoff to send the
6103 SIGNOFF notify type.
6105 * Employed the PKCS #1. It is the mandatory way to do RSA in the
6106 SILC protocol from this day on. Changed the protocol
6107 specification as well.
6109 * Added silc_server_send_notify_topic_set to send TOPIC_SET
6110 notify type. It is used between routers to notify about
6111 topic changes on a channel.
6113 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
6116 * Partly updated the protocol specification to comply with the
6117 changes now made. It is still though a bit outdated.
6119 * The JOIN notify type now takes one extra argument <Channel ID>.
6120 The packet used to be destined to the channel but now the
6121 JOIN type may be sent as list thus it is impossible to
6122 destine it to any specific channel. By adding this argument
6123 it is again possible.
6125 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6127 * Added CREDITS file. The CHANGES and CREDITS file will appear
6128 in the distribution as well.
6130 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6132 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
6133 types in the server's silcd/packet_receive.c.
6135 * Implemented CMODE and CUMODE to work in router environment.
6137 * Fixed minor encoding and decoding buglet from the
6138 lib/silccore/silcmode.c.
6140 * Fixed buffer overflow from lib/silcclient/command.c in USERS
6143 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
6145 * Changed all SilcConfigServer* and silc_config_server* to
6146 SilcServerConfig* and silc_server_config*, respectively.
6149 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6151 * Associated the ID (client or server ID) to the Authentication
6152 Payload to avoid any possibility of forging. Updated the
6153 protocol specification and the code accordingly.
6155 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6157 * The RSA key length is now save to the RsaKey context in the
6158 key generation process in lib/silccrypt/rsa.c. The key length
6159 is now used to figure out the maximum size of the block allowed
6160 to be encrypted/signed.
6162 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
6163 is equivalent to the silc_mp_mp2bin but does not allocate any
6166 * Changed silc_mp_mp2bin API to take length argument. If it is
6167 non-zero then the buffer is allocated that large. If zero, then
6168 the size is approximated using silc_mp_sizeinbase, which however
6171 * Created Global RNG API which is global RNG that application can
6172 initialize. After initializing, any routine anywhere in the
6173 code (including library) can use RNG without allocating a new
6174 RNG object. This was done to allow this sort of use of the
6175 RNG in code that has no chance to allocate RNG object. All
6176 applications currently allocate this and many routines in the
6177 library use this. Affected file lib/silccrypt/silcrng.[ch].
6179 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
6180 it to use the Global RNG API.
6182 * Defined Authentication Payload into protocol specification that
6183 is used during SILC session to authenticate entities. It is
6184 used for example by client to authenticate itself to the server
6185 to obtain server operator privileges.
6187 Implemented this payload into the lib/silccore/silcauth.[ch].
6188 Implemented also routines for public key based authentication
6189 as the new protocol specification dictates.
6191 Moved definitions of different authentication methods from
6192 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
6194 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
6195 silc_pkcs_verify and silc_pkcs_sign_with_hash and
6196 silc_pkcs_verify_with_hash functions into the file
6197 lib/silccrypt/silcpkcs.[ch].
6199 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6201 * The client entry's userinfo pointer must be always valid.
6202 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
6203 will fail since it requires the userinfo. Now, the userinfo
6204 is allocated as "" if actual userinfo does not exist. Actually,
6205 it must exist and it is totally Ok to drop client connections
6206 that does not announce the userinfo. However, we will make
6207 this workaround for now.
6209 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
6210 to return the remote port by socket.
6212 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6214 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
6215 SILC_SERVER_PENDING_EXEC and added an new macro
6216 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
6217 data or when error occurs while processing the pending command.
6219 Added new argument `destructor' into silc_server_command_pending
6220 and to the SilcServerCommandPending object. This destructor is
6221 now called after calling the pending callback or if error occurs
6222 immediately. If error occurs the actual pending callback won't
6223 be called at all - only the destructor. The destructor may be
6224 NULL if destructor is not needed.
6226 All this applies for client library code as well. Similar
6227 changes were made there as well for the pending commands.
6229 In the client, the application must now allocate the
6230 SilcClientCommandContext with the silc_client_command_alloc
6233 * Added reference counter to the SilcServerCommandContext. Added
6234 function silc_server_command_alloc and silc_server_command_dup
6237 Same type of functions added to the client library for the same
6240 * Removed the cmd_ident from IDListData away since it is now
6241 global for all connections. It is the command identifier used
6242 in command sending and with pending commands. The affected file
6245 * Added reference counter to the SilcSocketConnection objecet to
6246 indicate the usage count of the object. The object won't be
6247 freed untill the reference counter hits zero. Currently only
6248 server uses this, and client ignores it. The client must be
6249 set to use this too later. The affected files are
6250 lib/silccore/silcsockconn.[ch]. Added also the function
6251 silc_socket_dup to increase the reference counter.
6253 This was mainly added because it is possible that the socket
6254 is removed underneath of pending command or other async
6255 operation. Now it won't be free'd and proper DISCONNECTING
6256 flags, etc. can be set to avoid sending data to connection that
6257 is not valid anymore.
6259 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
6260 the connection. After that it sets SILC_SET_DISCONNECTED.
6261 It is, however, possible that the socket data is not still freed.
6262 The silc_server_packet_process now checks that data is not
6263 read or written to connection that is DISCONNECTED. The socket
6264 get's freed when the reference counter hits zero.
6266 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6268 * Changed the client operation API: channel_message operation's
6269 `sender' is now the client entry of the sender, not the nickname
6270 and the `channel' is the channel entry, not the channel name.
6272 In the private_message operation the `sender' is now also the
6273 client entry of the sender not the nickname.
6275 Affected file is lib/silcclient/ops.h and all applications
6276 using the client operations.
6278 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6280 * Moved the calling of ops->connect() from connect_to_server_final
6281 into receive_new_id functin since that is the point when the
6282 client is actually allowed to send traffic to network. The
6283 affected file is lib/silcclient/client.c.
6285 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6287 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
6288 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
6289 (if needs broadcasting) instead of broadcasting the packets one
6290 by one which would make a burst in the network traffic.
6292 * Added `broadcast' argument to the functions in silcd/server.[ch]
6293 silc_server_create_new_channel[_with_id] to indicate whether
6294 to send New Channel packet to primary router.
6296 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6298 * Added new function into the silcd/server.[ch] files:
6299 silc_server_create_new_channel_with_id to create new channel with
6300 already existing Channel ID.
6302 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
6303 lib/silccore/silcpacket.h. This packet is used t send list of
6304 Set Mode payloads inside one packet. Server uses this to set
6305 the modes for the channels and clients on those channels, that it
6306 announced to the router when it connected to it. The protocol
6307 specification has been updated accordingly.
6309 * The silc_server_new_channel did not handle the packet coming
6310 from normal server as it normally does not send that. However,
6311 when it announces its channels it does send it. Implemented
6312 the support for that.
6314 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
6315 into the file lib/silccore/id.h.
6317 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6319 * Fixed memory leaks in the functions silc_idlist_del_client,
6320 silc_idlist_del_channel and silc_idlist_del_server in the file
6321 silcd/idlist.c. All of those leaked like a sieve.
6323 * Fixed some small memory leaks in the client's function
6324 silc_client_notify_by_server.
6326 * Added functions into silcd/server.c: silc_server_announce_clients,
6327 silc_server_announce_channels and silc_server_announce_server.
6328 These functions are used by normal and router server to announce
6329 to its primary router about clients, channels and servers (when
6330 router) that we own. This is done after we've connected to the
6333 These functions effectively implements the following packet types:
6334 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
6335 and SILC_PACKET_NEW_ID_LIST.
6337 * Added new functions into the silcd/packet_receive.[ch]:
6338 silc_server_new_id_list, silc_server_new_channel_list and
6339 silc_server_new_channel_user_list to handle the incoming
6340 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
6342 * Added support of changing Channel ID in the function
6343 silc_server_replace_id. If the server that announces a channel
6344 to the router already exists in the router (with same name but
6345 with different Channel ID), router is responsible to send
6346 Replace ID packet to the server and force the server to change
6347 the Channel ID to the one router has.
6349 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
6350 client that the Channel ID has been changed by the router. The
6351 normal server sends this to the client. Client must start using
6352 the new Channel ID as the channel's ID.
6354 Implemented handling of this new type into lib/silcclient/client.c
6355 into the function silc_client_notify_by_server.
6357 * Added new function silc_idlist_replace_channel_id into the files
6358 silcd/idlist.[ch] to replace the Channel ID.
6360 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6362 * Call silc_server_command_identify_check always when processing
6363 the IDENTIFY command in silcd/command.c
6365 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6367 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
6368 send keepalive packets. The packet can be sent by clients,
6369 servers and routers.
6371 Added function silc_socket_set_heartbeat into the file
6372 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
6373 If not set, the heartbeat is not performed. The actual
6374 heartbeat is implemented in the low level socket connection
6375 library. However, application is responsible of actually
6378 Added silc_server_send_heartbeat to send the actual heartbeat
6379 packet into silcd/packet_send.[ch]. Server now performs
6380 keepalive with all connections.
6382 * Added silc_task_get_first function into lib/silcutil/silctask.c
6383 to return the timeout task with shortest timeout. There was a bug
6384 in task unregistration that caused problems. TODO has been
6385 updated to include that task system must be rewritten.
6387 * The client library will now resolve the client information when
6388 receiving JOIN notify from server for client that we know but
6389 have incomplete information.
6391 * Rewrote parts of silc_server_remove_from_channels and
6392 silc_server_remove_from_one_channel as they did not remove the
6393 channel in some circumstances even though they should've.
6395 * Encryption problem encountered in server:
6397 The LEAVE command used to send the Channel Key packet to the
6398 router immediately after generating it. However, the code
6399 had earlier sent Remove Channel user packet but not immediately,
6400 ie. it was put to queue. The order of packets in the router
6401 was that Channel Key packet was first and Remove Channel User
6402 packet was second, even though they were encrypted in the
6403 reverse order. For this reason, MAC check failed. Now, this
6404 is fixed by not sending the Channel Key packet immediately but
6405 putting it to queue. However, this is more fundamental problem:
6406 packets that are in queue should actually not be encrypted
6407 because packets that are sent immediately gets encrypted
6408 actually with wrong IV (and thus MAC check fails). So, packets
6409 that are in queue should be encrypted when they are sent to
6410 the wire and not when they put to the queue.
6412 However, the problem is that the current system has not been
6413 designed to work that way. Instead, the packet is encrypted
6414 as soon as possible and left to the queue. The queue is then
6415 just purged into wire. There won't be any fixes for this
6416 any time soon. So, the current semantic for packet sending
6419 o If you send packet to remote host and do not force the send
6420 (the packet will be in queue) then all subsequent packets to the
6421 same remote host must also be put to the queue. Only after the
6422 queue has been purged is it safe again to force the packet
6425 o If you send all packets immediately then it safe to send
6426 any of subsequent packets through the queue, however, after
6427 the first packet is put to queue then any subsequent packets
6428 must also be put to the queue.
6430 Follow these rules and everything works fine.
6432 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6434 * Added new function silc_server_remove_clients_by_server to
6435 remove all client entries from ID list when the server connection
6436 is lost. In this case it is also important to invalidate all
6437 client entires as they hold the invalid server entry. This
6438 fixes fatal bug when server has lost connection and will reconnect
6441 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6443 * Made some sanity checks to silc_server_daemonise like to check
6444 whether the requested user and group actually exists.
6446 * Added sanity check to SKE's silc_ske_responder_finish to check
6447 that the public and private key actually is valid.
6449 * Invalidate the client's nickname when receiving Replace ID
6450 packet and the Client ID is being replaced. This means that the
6451 server will query the nickname if someone needs it (client)
6454 * Sort the ID Cache in client library when the ID Cache data
6455 has changed (needs sorting).
6457 * Do not allow for SILC client to create several connections to
6458 several servers. The client does not support windows right now
6459 and generating multiple connections causes weird behaviour.
6461 Irssi-silc client does support windows and can handle several
6462 connections without problems, see: www.irssi.org and SILC plugin.
6464 * Fixed some places where client was added to the IDList. The
6465 rule of thumb is following (in order to get everything right):
6466 If the client is directly connected local client then the
6467 `connection' argument must be set and `router' argument must be
6468 NULL to silc_idlist_add_client function. If the client is not
6469 directly connected client then the `router' argument must
6470 bet set and the `connection' argument must be NULL to the
6471 silc_idlist_add_client function.
6473 * The funtion silc_server_packet_send_local_channel actually did
6474 not check whether the client was locally connected or not. It
6475 does that now. Fixed a bug related to LEAVE command.
6477 * Fixed Remove Channel User payload parsing bug in server's
6478 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
6480 * The server's silc_server_save_channel_key now checks also the
6481 global ID list for the channel as it might not be in the local
6482 list. Fixed a bug related to LEAVE command.
6484 * Is this the end of the [<unknown>] buglet that has been lurking
6485 around for a long time? A little for loop fix in server's
6486 silc_server_command_whois_parse that is used by both IDENTIFY
6487 and WHOIS command. At least, this was a clear bug and a cause
6488 of one type of [<unknown>] buglet.
6490 * WHOIS and IDENTIFY commands call the function
6491 silc_server_command_[whois/identify]_check function even if
6492 we are not router server.
6494 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6496 * Added --with-gmp configuration option. If set the GMP
6497 is always compiled in the SILC source tree. If not set then
6498 it is checked whether the system has the GMP3 installed. If
6499 it has then the GMP won't be compiled (the system's headers
6500 and library is used), if it doesn't have it then the GMP is
6501 compiled in the SILC source tree.
6503 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6505 * Changed RSA private exponent generation to what PKCS #1
6506 suggests. We try to find the smallest possible d by doing
6507 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
6508 not security fix but optimization.
6510 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6512 * Added new config entry [Identity] to fork the server and run
6513 it as specific user and group. A patch from Bostik.
6515 * Imported Dotconf configuration library into lib/dotconf.
6516 This will be used to create the SILC configuration files later.
6517 It will appear in the distsribution after this commit.
6519 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6521 * A big code auditing weekend happening. Auditing code for
6522 obvious mistakes, bugs and errors. Also, removing any code
6525 Removed files for being obsolete:
6527 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
6528 inline in the file lib/silcutil/silcbuffer.h)
6530 o lib/silcutil/silcbufutil.c (the header has inline versions)
6532 Changed code to fix possible error conditions:
6534 o The buffer formatting routines now check that the destination
6535 buffer really has enough space to add the data. This applies for
6536 both buffer formatting and unformatting
6537 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
6538 unformatting was changed to accomodate following rules:
6539 XXX_*STRING_ALLOC will allocate space for the data into the pointer
6540 sent to the function while XXX_*STRING will not allocate or copy
6541 the data into the buffer. Instead it sets the pointer from the
6542 buffer into the pointer sent as argument (XXX_*STRING used to
6543 require that the pointer must be allocated already). This change
6544 makes this whole thing a bit more consistent and more optimized
6545 (note that the data returned in the unformatting with XXX_*STRING
6546 must not be freed now). The routines return now -1 on error.
6548 o Tried to find all code that use buffer_format and buffer_unformat
6549 and added return value checking to prevent formatting and
6550 especially unformatting errors and possible subsequent fatal
6553 o Changed ske->x and ske->KEY to mallocated pointers in
6554 lib/silcske/silcske.h. Fixed possible data and memory leak.
6556 o Added return value checking to all *_parse* functions. Fixed
6557 many memory leaks as well.
6559 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
6560 so that buffer overflows would not happen. All code now also
6561 checks the return value as it can fail.
6563 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6565 * Added reconnection support to server if the normal server looses
6566 its connection to the router (for example if router is rebooted).
6567 The server performs normal reconnection strategy implemented
6568 to the server. Affected file silcd/server.c.
6570 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6572 * Added new packet type SILC_PACKET_SET_MODE that is used to
6573 distribute the information about changed modes (for clients,
6574 channels and clients channel modes) to all routers in the
6575 network. Updated the protocol specification accordingly.
6577 Added functions into silcd/packet_send.c and
6578 silcd/packet_receive.c: silc_server_send_set_mode,
6579 silc_server_set_mode.
6581 Added new files silcmode.[ch] into lib/silccore that implements
6582 the encoding and decoding of Set Mode Payload. Added new type
6583 SilcSetModePayload. Moved the definitions of different modes
6584 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
6586 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6588 * Oops, a little mistake in server's connection authentication
6589 protocol. The protocol is not ended with FAILURE but with
6590 SUCCESS if the authentication is Ok. :) Affected file is
6593 * Implemented NICK_CHANGE notify handling in server in the file
6594 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
6595 the local clients on the channel. After the changing nickname
6596 in router environment snhould work and the [<unknown>] nickname
6597 should appear no more.
6599 The silc_server_replace_id function that receives the Replace ID
6600 payload now sends the NICK_CHANGE notify type also in the file
6601 silcd/packet_receive.c
6603 * Changed WHOIS and IDENTIFY command to support the maximum amount
6604 of arguments defined in protocol specs (3328 arguments). This
6605 fixed a bug that caused problems when there were more than three
6608 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6610 * Added extra parameter, command identifier, to the
6611 silc_client_send_command so that explicit command identifier
6614 Changed that ID list routines uses specific command identifier
6615 when sending WHOIS/IDENTIFY requests to the server so that they
6616 can be identified when the reply comes back.
6618 Affected files lib/silcclient/command.[ch],
6619 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
6621 * Added `sender' argument to silc_server_packet_send_to_channel
6622 to indicaet the sender who originally sent the packet to us
6623 that we are now re-sending. Ignored if NULL. Affected file
6624 silcd/packet_send.[ch].
6626 * Added some server statistics support in silcd/server_internal.h
6627 SilcServerStatistics structure and around the server code. Also
6628 send some nice statistics information when client is connecting
6631 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6633 * Fixed channel ID decoding in server's JOIN command reply in
6634 silcd/command_reply.c
6636 * Fixed braodcasting of replace ID payload to not to send it if
6637 we are standalone server in silcd/packet_receive.c.
6639 * Fixed all channel message sending routines to not to send
6640 packets to clients that has router set, since they are routed
6641 separately in the same function earlier. Affects file
6642 silcd/packet_send.c and all channel packet sending functions.
6644 * In USERS reply, res_argv[i] are not allocated, the table
6645 is allocated. Thus changed that free the table, not its
6648 * In server's whois_check and identify_check if the client is
6649 locally connected do not send any WHOIS commands - they are not
6652 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6654 * Fixed some minor bugs in client when sending WHOIS command. The
6655 arguments was in wrong order.
6657 * Removed statis function add_to_channel from server in
6658 silcd/command.c that was previously used with the joining but
6661 * Tested USERS command in router environment successfully with two
6662 routers, two servers and two clients.
6664 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6666 * Reorganized the USERS command and command reply in client library
6667 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
6668 When the command is given by user we register a pending command
6669 callback that will reprocess the command after the reply has been
6670 received from the server. When reprocessing the packet we then
6671 display the information. Thus, the USERS information is displayed
6672 now in the command callback instead of in the command reply
6673 callback. The processing of the command is same as previously
6674 when server has sent the command reply in the JOINing process.
6676 * Added to USERS command in silcd/command_reply.c to join the client,
6677 we didn't use to know about, to the channel after we've created
6678 a client entry for it. Also, for clienet we did know already still
6679 check whether it is on the channel or not and add it if not.
6681 * Removed silc_server_command_join_notify as the function and its
6684 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6686 * Changed the client's pending command handling to the same as the
6687 server's pending command handling. It is also now possible to
6688 execute command reply functions from other command reply
6689 function as the function callbacks for commands and command
6690 replies are one and same. The pending commands are not static
6691 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
6692 in client connection context. Thus, pending commands are server
6693 connection specific as it is convenient.
6695 Changed the function silc_client_command_pending and
6696 silc_client_command_pending_del and added new function
6697 silc_client_command_pending_check. Removed the
6698 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
6701 * Added cmd_ident, current command identifier, to the client
6702 connection context in lib/silcclient/client.h to keep track on
6703 command identifiers used in command sending. Client's command reply
6704 function handling now supports the mandatory command identifiers.
6706 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
6707 funtions in client to fully support pending command callbacks.
6709 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
6710 as one of the arguments to the application in the command reply
6713 * NOTE: The FORWARDED flag is depracated. It used to be depracated
6714 before first releasing SILC but came back. Now it is removed again
6715 and should come back nomore. The FORWARDED flag was used only
6716 by the JOINing procedure by forwarding the command packet to router.
6717 Now, the JOINing procedure has been changed to more generic (due
6718 to various router environment issues) and FORWARDED is not needed
6719 anymore for anything. The protocol specification is yet to be
6722 Now, removed silc_server_packet_forward from server and the flag
6723 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
6725 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6727 * Renamed NAMES command to USERS command. The NAMES was named that
6728 due to historical reasons. Now it is renamed. Also, rewrote
6729 parts of the USERS command. The nickname list is not sent anymore
6730 by the server. Only Client ID and mode lists are sent in the USERS
6731 command. Changed this also to the protocol specification.
6733 The client now resolves the names and stuff after it receives
6734 the USERS list from the server when joining to the channel.
6736 * WHOIS and IDENTIFY commands has been changed to support multiple
6737 Client ID's per command. One can now search for multiple users
6738 in the network by sending only one WHOIS or IDENTIFY command.
6739 Changed the code and the protocol specifications.
6741 * Removed silc_server_command_identify_parse and changed that IDENTIFY
6742 uses silc_server_command_whois_parse to parse the request. */
6744 * If normal server, do not parse the WHOIS and IDENTIFY requests
6745 before sending it to the router. Saves some time.
6747 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6749 * Fixed JOIN command on client library. Wrong number of arguments
6750 used to crash the client.
6752 * Added silc_server_channel_has_global function to check whether
6753 channel has global users or not.
6755 * Added silc_server_channel_has_local function to check whether channel
6756 has locally connected clients on the channel.
6758 * The silc_server_remove_from_one_channel now checks whether the
6759 channel has global users or not after given client was removed from
6760 the channel. It also checks whether the channel has local clients
6761 on the channel anymore. If it does not have then the channel entry
6762 is removed as it is not needed anymore.
6764 * The silc_server_notify now checks on JOIN notify whether the joining
6765 client is one of locally connected or global. If it is global then
6766 the channel has now global users on the channel and that is marked
6767 to the channel entry. Also, it now saves the global client to
6768 global list who is joining and JOINs it to the channel. This is
6769 for normal server, that is.
6771 Changed silc_server_send_notify_on_channel,
6772 silc_server_packet_relay_to_channel and
6773 silc_server_packet_send_to_channel check if we are normal server
6774 and client has router set (ie. global client) do not send the
6775 message to that client, as it is already routed to our router.
6777 * Implemented LEAVE notify type handling in silc_server_notify
6780 * Tested LEAVE command in router environment successfully. Tested
6781 with two routers, two servers and two clients.
6785 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
6787 * Implemented SIGNOFF notify type handling in silc_server_notify
6790 * silc_server_remove_id now removes the client entry from all channels
6791 it has joined and thusly sends SIGNOFF notify type.
6793 * Rewrote the NAMES list generation in server by removing two excess
6794 loops. The lists are created now inside one loop.
6796 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6798 * silc_server_remove_channel_user checks now also global list
6799 for channel and client.
6801 * silc_server_new_channel_user checks now both local and global
6802 list for channel and client. Fixed a bug in client id decoding.
6803 Used to decode wrong buffer.
6805 * silc_server_channel_message checks now both local and global
6806 list for channel entry.
6808 * Tested channel joining (hence JOIN) in router environment
6809 successfully. Tested with two routers, two servers and two
6812 * Tested channel message sending in router environment successfully.
6814 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6816 * Added silc_server_save_channel_key into server.[ch] to save the
6817 received channel key in Channel Key payload processing. It is
6818 also used in JOIN command reply handling.
6820 Equivalent function silc_client_save_channel_key added into
6821 client.[ch] into client library.
6823 * Changed JOIN command reply to send information whether the channel
6824 was created or not (is existing already) and the channel key
6825 payload. Changed protocol specs accordingly.
6827 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
6828 the request was sent by ID and not by nickname. Crashed on
6831 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6833 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
6834 now correctly save the received data.
6836 * silc_server_free_sock_user_data now notifies routers in the
6837 network about entities leaving the network.
6839 At the same time implemented functions silc_server_remove_id
6840 and silc_server_send_remove_id to receive and send REMOVE_ID
6841 packets. The packet is used to notify routers in the network
6842 about leaving entities. The ID removed will become invalid in
6845 * Added function silc_idlist_del_server into server. Removes and
6846 free's server entry from ID list.
6848 * silc_server_private_message function now checks, if we are router,
6849 that the destination ID really is valid ID, naturally.
6851 * In router when NEW_ID packet is received (for new client) the
6852 hash of the Client ID is saved in the ID Cache but the
6853 client->nickname is set to NULL, instead of putting the hash
6856 IDENTIFY command now also checks that client->nickname must be
6857 valid. If it is not if will request the data from the server who
6858 owns the client. Added new function
6859 silc_server_command_identify_check.
6861 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
6862 to set the command to already allocated Command Payload.
6864 * Tested private message sending in router environment with two
6865 routers, two servers and two clients. Fixed minor bugs and now
6868 * Fixed segfault from client's NAMES command. Used to crash if
6871 * Forwarded packets must not be routed even if it is not destined
6872 to the receiver. Changed server code comply with this.
6874 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6876 * Added `require_reverse_mapping' boolean value to ServerParams
6877 structure. If TRUE (not default) the server will require that
6878 the connecting host has fully qualified domain name.
6880 If the reverse mapping is not required and hostname could not be
6881 found the IP address is used as hostname.
6883 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6885 * Implemented version string checking to both client and server.
6886 The check is incomplete currently due to the abnormal version
6887 strings used in development version of SILC.
6889 * Changed all command functions in server to use the new
6892 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6894 * Changed char *data to unsigned char *data in ID Cache system to
6895 support binary data as ID Cache data. Changed code to support
6896 binary data in lib/silccore/idcache.c.
6898 * Renamed silc_server_packet_relay_command_reply to
6899 silc_server_command_reply as it is normal packet receiving
6900 function. Rewrote the function to accept command replys for
6901 servers and not only for clients.
6903 * Mark remote router always as registered server if we are connecting
6904 to it. Otherwise, commands sent by the router to us are ignored.
6906 * All ID List find routines now returns the ID Cache Entry pointer
6907 as well if requested.
6909 * WHOIS command works now in router environment, tested with two
6910 routers, two servers and two clients.
6912 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
6913 in router environment (as it is almost equivalent to WHOIS) but
6914 hasn't been tested thoroughly. Added new functions:
6916 silc_server_command_identify_parse
6917 silc_server_command_identify_send_reply
6918 silc_server_command_identify_from_client
6919 silc_server_command_identify_from_server
6921 * Disabled route cache adding because adding two different ID's with
6922 same IP replaces the old cache entry thus giving wrong route.
6923 The entry->router->connection is always the fastest route anyway
6924 so route cache may not be needed. Of course, new routes maybe
6925 established after receiving the ID when the entry->router->connection
6926 might not be anymore the most optimal.
6928 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6930 * Add route cache for received ID for fast routing.
6932 * Added silc_server_packet_route to route received packet on router
6933 that is not destined to us.
6935 * Renamed silc_server_get_route to silc_server_route_get.
6937 * Added id_string and id_string_len fields into SilcServer to
6938 include encoded ServerID for fast comparing without excess
6939 encoding of the ID's.
6941 * Cleaned up WHOIS command on server side. Added following static
6944 silc_server_command_whois_parse
6945 silc_server_command_whois_check
6946 silc_server_command_whois_send_reply
6947 silc_server_command_whois_from_client
6948 silc_server_command_whois_from_server
6950 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
6951 arguments in command replies. All command functions should be
6952 updated to use this macro.
6954 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6956 * Minor typo fixes on command reply handling on server.
6958 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6960 * Added silc_server_command_add_to_channel internal routine to add
6961 the client to the channel after router has created the channel and
6962 sent command reply to the server.
6964 * Added generic silc_server_send_command to send any command from
6967 * Use static buffer with ID rendering instead of duplicating data.
6969 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
6971 * Fixed a channel user mode bug when joining to a channel server gave
6972 everybody channel founder rights, oops.
6974 * We mark ourselves as the router of the incoming server connection
6975 if we are router ourselves. This way we can check in some packet
6976 sending functions whether it is locally connected server. For
6977 incoming router connections we put NULL.
6979 * For router sending packets locally means now always sending the
6980 packet cell wide; to local clients and local servers. For normal
6981 server sending packet locally means sending it to only local
6984 * Fixed the JOIN command to really work in router environment. If the
6985 channel is created it is always created by the router. Router is
6986 also responsible of making the initial joining to the channel,
6987 sending JOIN notify to the sending server and distributing
6988 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
6989 does not exist server doesn't do anything else but forward the
6990 command to the router which performs everything.
6992 * Added silc_server_send_channel_key function to send the Channel Key
6995 * Added silc_server_create_channel_key to create new channel key. The
6996 channel key is now re-generated everytime someone joins or leaves
6997 a channel, as protocol dictates. Note: channel->key_len is the
7000 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7002 * Splitted server.[ch] finally. Created now packet_send.[ch] and
7003 packet_receive.[ch] to separate packet sending and receiving
7004 routines. The server.[ch] now includes everything else including
7005 actual packet processing (writing and reading data) and other
7008 Renamed silc_server_private_message_send_internal to
7009 silc_server_send_private_message. The routine is still though
7010 used only to relay private messages as server does not send
7011 private messages itself.
7013 Renamed silc_server_new_channel to silc_server_create_new_channel
7014 and added new function sicl_server_new_channel that handles the
7015 incoming New Channel packet. Added also new sending function
7016 silc_server_send_new_channel to send New Channel Payload.
7018 * Added new function silc_server_notify to process incoming notify
7019 packet to the server/router. Server may then relay the notify
7020 to clients if needed.
7022 * Added new function silc_server_new_channel_user to process incoming
7023 New Channel User packet. Router will redistribute the packet and
7024 send JOIN notify to its local clients and locally connected servers
7025 if needed. Normal server will send JOIN notify to its local client
7026 on same channel when received this packet. Added also corresponding
7027 sending function silc_server_send_new_channel_user to sent the
7030 * Added boolean route argument to send_notif_to_channel and
7031 packet_send_to_channel functions to attempt to route the packet
7032 if it is TRUE and send only locally if it is FALSE.
7034 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7036 * silc_server_replace_id now broadcasts the received replace ID
7037 packet if it is not broadcast packet already. The router must
7038 broadcast to inform other routers about changed ID.
7040 * Added backpointer to server's router into SilcServer context in
7041 silcd/server_internal.h.
7043 * Fixed silc_server_packet_broadcast to send correct broadcast
7046 * The channel key is now distributed to the local client as soon
7047 as it is received from the router (in router environment) so that
7048 no other packet may be sent for the channel until client has
7051 * silc_server_remove_channel_user now broadcasts the received
7052 Remove Channel User packet if it is not broadcast packet already.
7053 The router must broadcast to inform other routers about removed
7056 * Added users field into SilcPacketContext that is a reference count
7057 of the context. One can increase the reference count by calling
7058 silc_packet_context_dup which is now changed to just increase the
7059 reference count instead of duplicating the data. The reference
7060 count is decresed by calling silc_packet_context_free that will
7061 free the data after the reference count hits zero.
7063 For now on the packet context and everything allocated into it
7064 (including the raw packet from network) must be freed by calling
7065 the new silc_packet_context_free function. Added also new function
7066 silc_packet_context_alloc that must be used now to allocate the
7067 context. This also means that if a routine is asynchronous from
7068 silc_[client/server]_packet_parse_type the packet context must
7069 be duplicated by calling silc_packet_context_dup. Otherwise it
7070 gets free'd after silc_[client/server]_packet_parse_type returns.
7071 Also, one must remember that if packet is duplicated then its
7072 reference count must be decresed by calling the free function as
7073 many times as it was duplicated.
7075 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
7076 from both client and server.
7078 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7080 * Made joining to a channel working in router environment.
7082 * Cleaned up JOIN command on server side and create function
7083 silc_server_command_join_channel internal routine to make the
7086 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7088 * Changed silc_command_pending list to SilcDList. Also, added
7089 `ident' field to SilcServerCommandPending structure to identify
7090 the reply and to call correct callback.
7092 Added silc_server_command_pending_check function to replace the
7093 corresnponding macro. The silc_command_pending list is not
7096 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
7097 to set identifier to previously allocated Command Payload. It
7098 is used to set identifier for command when resending Command
7101 * Added silc_command_payload_encode_payload to encode Command
7102 Payload buffer from SilcCommandPayload structure.
7104 * Added silc_argument_payload_encode_payload to encode Argument
7105 payload buffer from SilcArgumentPayload structure.
7107 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7109 * Changed WHOIS command to support router connection on server side.
7110 The whois request is always sent to router unless the server is
7111 standalone server. After server has received the reply from the
7112 router will it send the reply to the client.
7114 * Added silc_server_packet_broadcast into silcd/server.[ch] to
7115 broadcast received broadcast packet. The function is used only
7116 by router. The broadcast packet is always sent to the router's
7119 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
7120 render given ID to printable string, for log files for example.
7122 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7124 * Made basic router to router connections working. At least they
7125 can now connect to each other but nothing really works the way
7126 they are supposed - yet.
7128 * Added new initiator token to RouterConnection configuration
7129 file in silcd/serverconfig.[ch]. It is used to tell whether we
7130 are the initiator to the remote router or whether we'll expect
7131 the other end to connect.
7133 * Moved registering of listener task to silc_server_init, hence
7134 the server starts listenning as soon as it is run, even if it
7135 does not have connections to other routers. Let's see how well
7138 * Changed default connection retry timeouts for more suitable in
7141 * Removed cipher and such arguments from silc_idlist_add_client
7142 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
7143 Added new function silc_idlist_add_data to add the keys and stuff
7146 * Added SilcIDListData structure and added it to SilcClientEntry
7147 and SilcServerEntry as their first field in the structure. This
7148 way we can explicitly cast the ID entries to the SilcIDListData
7149 structure and get common data for the entries. In past, we had
7150 to first check what type of connection it is and then cast it to
7151 correct ID entry type. Now, we can directly cast the opaque
7152 pointer to the SilcIDListData (no matter what ID entry it actually
7153 is) and get the data needed.
7155 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7157 * Wow, found a bug in scheduler. The scheduler uninitialized itself
7158 in some circumstances even if threre were timeout tasks, though not
7159 IO tasks, but tasks anyway. Now fixed.
7161 * Defined SilcServerConnection structure to hold connection specific
7162 stuff about directly connected servers and routers. The definition
7163 is currently in silcd/server_internal.h. I thought about having
7164 a bit more important role fro this struct but for now it is used
7165 only when connecting to other server (or router actually).
7167 * Added connecting retry support in server when connecting to
7168 router(s). The retry feature implement exponential backoff
7169 algorithm. Also, added SilcServerParams structure to hold default
7170 parameters for server. For now, it include these retry settings
7171 and are hard coded. After server is moded to be as Silc Server
7172 Library this structure will be more important.
7174 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7176 * Changed client librarys channel->clients table to SilcList and
7177 changed code accordingly.
7179 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7181 * Changed client's channel table to SilcList and changed code
7182 accordingly. Also changed SilcChannelClientEntry to include back-
7183 pointer to the channel so that client entry can use that structure
7184 as list as well and we have fast cross-reference to the channel.
7185 This change dramatically decreased the complexity of channel
7186 handling with client entry and vice versa (removed one extra
7187 loop when searching for channel entry from many functions).
7189 * Changed server->sim from table to SilcDList and changed code
7192 * NAMES command can now be used from user interface. It will show
7193 the user list on the channel, neatly.
7195 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
7196 Code now saves realname of the user if it becomes available.
7198 * Renamed configure.in to configure.in.pre and made ./prepare
7199 script to automatically add correct version string to
7200 configure.in which it creates from configure.in.pre.
7202 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7204 * NAMES command reply now shows users mode with the nickname when
7207 * Moved silc_client_ch[u]mode[_char] functions from
7208 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
7209 place sucks, they are utility functions and should be in some
7212 * Fixed some unsigned int's to unsigned short's. Patch by cras.
7214 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
7217 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7221 * Added TRQ (efficient deque and list library) into lib/trq. This is
7222 a very good list library that is currently used in the SILC. Defined
7223 SilcList API over the library because I didn't like the API very
7224 much. See lib/trq/silclist.h for the API and examples of how to
7225 use the API. Fixed various places in the code to use the new
7226 SilcList API. The SilcList is meant for lists that has a structure
7227 already defined as a list. It is not suitable to add just some
7228 context to the list (in TRQ, the context is the list actually).
7230 So, I defined SilcDList that can be used for the purpose where
7231 predefined list structure does not exit. This can be used as
7232 such list. Now some context just can be added to the SilcDList.
7233 Currently this list is not used in the SILC just yet, though there
7234 are a lot places where this can replace dynamically allocated
7235 tables and I will fix these places, later, to use SilcDList.
7236 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
7237 and use TRQ internally).
7239 Also fixed some annoying warning messages that the original TRQ
7240 code generated. Also minor changes to TRQ's Makefile.in.
7242 * Added support for querying by Client ID to both WHOIS and
7243 IDENTIFY commands into server, as required by the protocol.
7245 * Removed method function pointers from SilcBuffer structure. They
7246 weren't used to anything and just increased the context size for
7247 no good reason. This change also made silc_buffer_alloc and
7248 silc_buffer_free functions inline functions.
7250 * Disabled command flooding detection support until it's fixed so
7251 that it accepts commands in but does not execute them more than once
7254 * Added silc_net_localhost(), to return local hostname, into
7255 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
7256 that must be initialized before calling silc_client_init.
7258 * Added new function: silc_server_send_notify_on_channels to send
7259 notify messages to all channels client has joined. It is assured
7260 that the message is sent only once per client.
7262 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
7263 lib/silcutil/silcutil.[ch] as silc_format function. The new
7264 function is generic and is used by server as well, not only by
7265 the logging routines.
7267 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
7268 the provided version string was not acceptable. Added new function:
7269 silc_ske_check_version into lib/silcske/silcske.h. The function
7270 must be implemented by the application (client or server) and it
7271 does not reside in the SKE library. The function checks the version
7272 string remote end sent.
7274 * Added back pointers (to opaque context and to SilcSocketConnection)
7275 into SilcPacketContext structure into lib/silccore/silcpacket.h.
7277 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
7278 duplicate packet context structure.
7280 * Changed `notify' client operation to send same arguments as client
7281 receives from server except for ID's. ID's are mapped to correct
7282 ID entry and that is returned. Also, if channel entry is not sent
7283 by server but the notify is for channel the channel entry is sent
7284 to application (otherwise application doesn't know that it is for
7285 channel (library gets it from packet's Destination ID)).
7287 * Added silc_client_remove_from_channels into client library to
7288 remove a client from all channels it has joined to. Used when
7289 received SIGNOFF notify from server. Added also new function
7290 silc_client_replace_from_channels to replace old ID entry with
7291 new ID entry on all channels. Used when received NICK_CHANGE
7294 * Fixed ID Cache list handling in silc_idlist_get_client in
7295 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
7296 to get (or query) client by ID.
7298 * Updated TODO list.
7300 * Added connection authentication status message defined by the
7301 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
7302 support for these into the code in client and server side.
7304 * Added generic function silc_client_send_command to send any command
7305 with variable argument list. Application should use this function
7306 to send commands if the command functions provided by the library
7307 does not suite for the application's user interface needs.
7309 * Added new `failure' client operation. Application is notified about
7310 received failure packet if client is executing a protocol. In this
7311 case the protocol's execution has failed.
7313 * Added SKE's end notify to send the SKE_SUCCESS notify message that
7314 is required by the protocol.
7316 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
7317 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
7320 * Added status flag to SilcSKE object to indicate realtime status
7321 of the SKE protocol.
7323 * Application receives now exactly same command reply arguments as
7324 the library receives from server. However, if ID is received the
7325 corresponding ID entry is returned to the application (eg. Client
7326 ID is mapped to correct SilcClientEntry entry and that is returned).
7327 Changed command_reply client operation due to this change.
7329 * Changed all ID's in commands and in command replys as ID Payloads.
7330 Change affected both client and server side codes.
7332 All ID's sent in SILC network (with execption of ID's in SILC
7333 Packet header) are sent in ID Payload to support variable length
7336 * Server now notifies nick changes and notifies all clients on
7337 the channels about the new nickname (about the new Client ID,
7340 * Implemented CMODE command to change channel modes. Supports all
7341 channel modes defined by the protocol specs except ban and invite
7342 lists. (Also, private channel key mode is supported but support for
7343 setting private channel key in client is missing, thus, this mode
7344 has no effect on client side (except that server requires that the
7345 client uses private channel key and normal channel traffic does not
7348 Also, invite mode works per se, but INVITE command does not work
7349 yet correctly, so you can set channel as invite only channel but
7350 inviting clients to the channel does not work (it is yet to be
7351 thought what's the best way to do it).
7353 * Added new command SILC_COMMAND_CUMODE to change user mode on the
7354 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
7355 Implemented CUMODE command to change user's mode on the channel.
7356 Supports all modes defined by the protocol specs.
7358 * Added NAMES command reply to return users modes on the channel.
7360 * Removed unnecessary and slow ciphers from lib/silccrypt.
7362 * Set SO_KEEPALIVE option to connection sockets by default.
7364 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
7366 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
7367 redefined the Notify Payload into protocol specs.
7369 * Added silc_id_payload_parse_id to get ID directly from raw
7372 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7374 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
7375 accept searching by Client ID as well.
7377 * Added support for LEAVE and SIGNOFF notify types in client library.
7379 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
7380 to parse ID Payload from raw data.
7382 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7384 * Added flags parameter into silc_ske_assemble_security_properties
7385 function in lib/silcske/silcske.[ch].
7387 * Changed notify client operation to fit better for notify messages
7388 sent by server. The notify payload received from server is now
7389 passed to the application (after parsing it to SilcNotifyPayload).
7390 It is application's responsibility to retrieve the arguments
7391 from the payload and show the message the way it wants. The message
7392 sent by server is implementation specific.
7394 * Changed public keys to comply with the protocol specification.
7395 Old public keys are not supported anymore and are not compatible.
7397 * Removed nickname from Channel Payload as the latest draft removed
7398 it. The client must resolve the nickname from the NAMES command
7399 reply received when it joined the channel.
7401 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
7403 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7405 * Fixed some errors in protocol specification drafts.
7407 * Created lib/silccore/silcnotify.c to implement Notify Payload
7408 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
7409 generic payloads described by protocol specifications. The file
7410 includes implementations for ID Payload and Argument Payload.
7412 * Changed Command Payload implementation to use the new Argument
7413 Payload. Changed command_xxxx_payload to command_payload_xxxx
7414 to comply with SILC coding conventions.
7416 * Added suppport for Argument Payload handling in Notify Payload
7417 implementation as protocol requires it. Added the new support
7418 into server and client lib as well.
7420 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7422 * Added support for multiple nicknames on same channel. [n] is
7423 added locally to the nickname if there are more than one same
7424 nicknames on the channel.
7426 * Server now sends all nicknames that matched WHOIS request.
7427 Client also shows the list received from server.
7429 * Added TOPIC command to client side. User can now set and show
7430 current topic on channel.
7432 * Added MOTD command to client and server. Also, server sends the
7433 motd when client connects to the server.
7435 * Changed version strings to comply ISO 8601.
7437 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7439 * Fixed protocol error handling in client library. It should now
7440 cope even if the SKE fails for some reason.
7442 * Made new protocol specification drafts for submitting to IETF.
7444 * Implemented TOPIC command to server in silcd/command.c.
7446 * Added two new notify types into lib/silccore/silcnotify.h:
7447 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
7448 notify nickname change and topic setting/change on a channel.
7450 * API change of command_reply operation in client library. The
7451 application gets now the status type received from server as well.
7453 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7455 * Removed the function just added to lib/silcutil/silcschedule.[ch].
7457 * Cras fixed and optimized the packet handling even further and
7458 it should work now. Minor change to the prototype of function
7459 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
7461 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7463 * Added new function into lib/silcutil/silcschedule.[ch]:
7464 silc_schedule_with_fd to select() a specified fd. The function
7465 returns after timeout expires or data arrives or goes. The
7466 function is used by packet routines to wait that all data is
7467 received from network.
7469 * Fixed data reading from network in lib/silccore/silcpacket.c.
7470 The code now assures that all data is read from the fd and then
7471 continues packet processing. This was a bug fix since the code
7472 used to drop some data in some circumstances.
7474 * Added new function into lib/silcclient/client.[ch]:
7475 silc_client_start_key_exchange to start key exchange after
7476 connection has been established to server. The code internally
7477 now uses this funtion but its main purpose was to provide it
7478 for applications that perform their own connecting. After
7479 application has created a connection it merely calls this
7480 function to start the key exchange between client and server.
7481 The library takes care of everything else after that.
7483 Updated also lib/silcclient/README to explain the usage of
7486 * Do not send to application information that connection has
7487 been established. Application gets notified it by connect
7490 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7492 * Applied cras's patch to add silc_schedule_one function. The
7493 function runs scheduler once and returns.
7495 * Fixed the scheduler after cras messed it up. The timeout
7496 handling works now as it's supposed to work.
7498 * Added into lib/silccore/ silcnotify.h to include notify
7499 message types support. Changed silc_server_send_notify*
7500 functions, in server.[ch], to support those new notify types.
7501 Added the support for the notify types into client library,
7502 as well. Added new notify client operation into ops.h in
7505 * Changed silc_server_packet_send_to_channel to send normal
7506 packets instead of just channel message packets. The function
7507 is now used to send the notify packets to channels. It is not
7508 used to send channel message packets anymore, as server never
7511 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
7512 va_arg()s as it seems to require it nowadays. I guess, if SILC
7513 is compiled with older va_arg() the new code should work anyway.
7515 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7517 * Splitted core library. Core library (lib/silccore) includes
7518 now only SILC protocol specific core (and common) components.
7519 Created new utility library (lib/silcutil) that includes more
7520 generic purpose stuff. The stuff for util library was taken
7521 from the old core library. This was minor and easy split.
7523 * Created SILC Client Library (lib/silcclient) that includes
7524 implementation of the SILC client without user interface. This
7525 was major move from silc/ directory. The code has been changed
7526 so that it is transparent towards the user interface. The
7527 silc/ directory includes now the same user interface as before
7528 and it uses the new client library. Read lib/silcclient/README.
7529 Basicly, the client library performs everything else related
7530 to SILC except user interface handling. Also, configuration
7531 files are considered to be part of user interface and library
7532 does not handle them.
7534 This change also changed a lot of structures, function naming etc.
7535 Most important change was that SilcClientWindow object was
7536 renamed to SilcClientConnection in the client library. Created
7537 also new file lib/silcclient/ops.h. Also added new files
7538 silc/local_command.[ch] and silc/client_ops.[ch].
7540 All these changes were made to make it easier for user interface
7541 designers to create what ever user interface for the SILC client
7544 It is also expected that the server will be moved to lib
7545 directory as well and SILC Server Library will be created;
7546 sometimes in the future.
7548 * Removed Local commands from lib/silccore/silccommand.h as
7549 they are application specific and new client library does not
7550 handle any of those anymore.
7552 * Several functions moved to lib/silcutil/silcutilc.[ch] from
7553 old client implementation in silc/.
7555 * Added support for callback functions in SILC_LOG_* macros.
7556 Application can now set its own callbacks that will be called
7557 instead of using the default functions that will always print
7558 the debug messages to stderr (or stdout). Also, debugging can
7559 now be disabled by setting silc_debug to FALSE and re-enabled by
7560 setting it to TRUE. Note, that logging will still work even
7561 if debugging is disabled.
7563 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
7564 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
7565 silc_log_reset_debug_callbacks.
7567 * To enable debugging in silc client one must give now -d
7568 option on command line.
7570 * Changed silc_schedule_init to automatically allocate task queues
7571 if they are not allocated before calling it.
7573 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7575 * Added GMP 3.1 into math library.
7577 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7579 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
7580 a channel in SILC network. The packet is used by servers and
7581 routers to notify other routers that user has left a channel.
7582 This little feature was missing until now. Added the feature
7583 to protocol specification as well.
7585 Added functions: silc_server_send_remove_channel_user and
7586 silc_server_remove_channel_user into server.[ch].
7588 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
7589 lib/silccore/silcpacket.h. However, they are not implemented
7592 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7594 * Fixed joining to a channel and sending channel messages
7595 between server and router. The channel message sending should
7596 now work inside a cell.
7598 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7600 * Fixed the private message sending between server and router.
7601 The private message sending should now work inside a cell.
7603 * Added silc_server_replace_id into server.[ch] to replace
7604 existing ID in the SILC network.
7606 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
7607 and silc_idlist_replace_server_id into idlist.[ch] in server.
7609 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7611 * Fixed the server to server connections. Server can again now
7612 connect to router. Router to router connections probably does
7615 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7617 * Added dynamic protocol registering support. Now protocols can
7618 registered and unregistered on the fly. Patch by cras.
7620 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7622 * Added lib/contrib directory to hold routines that some platforms
7623 don't have but are needed by SILC.
7625 * Added getopt.c, getopt1.c and getopt.h from GNU C library
7626 into lin/contrib to provide getopt() and getopt_long() for
7627 those who don't have it.
7629 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7631 * Added AWAY command to client. When away message is set and
7632 client receives a private message packet the client automatically
7633 replies to the sender with the away message.
7635 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
7636 bug seemed to be the cause of recent problems when compiling
7639 * Added version detection support to SKE protocol specification
7640 and added the new changes to the SKE implementation as well.
7641 There were other minor changes in the SKE protocol as well.
7643 Many changes in lib/silcske/silcske.[ch] and in
7644 lib/silcske/payload.[ch].
7646 * Added ^U functionality, clear input line. Patch from cras.
7648 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7650 * Mainly small bugfixes on core library. Fixed some debugging
7651 logging and buffer overflow in silclog.c.
7653 * Updated config.sub and config.guess on the distribution tree.
7655 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7657 * Added command lagging support in server. Client may execute
7658 commands now only once in two seconds.
7660 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7662 * Optimized packet reception. MAC computation and checking is now
7663 also more optimized. A lot previously duplicated code is now
7664 used as generic by both client and server.
7666 * Fixed key pair generation in clientutil.c
7668 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7670 * Added into lib/silccore/silcbufutil.[ch] new function;
7671 silc_buffer_realloc.
7673 * Moved generic packet sending/encryption functions to
7674 lib/silccore/silcpacket.[ch] from client and server. Some
7675 rewriting of the functions.
7677 * Moved all generic packet reception/decryption functions to
7678 lib/silccore/silcpacket.[ch] from client and server. The
7679 packet processing is now much cleaner in both client and server.
7680 These were major changes in both client and server.
7682 * Created many common functions in server to do packet sending.
7683 Previously code were duplicated a lot, this has been removed
7686 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7688 * Rewrote major parts of the ID cache system. Don't know
7689 whether it is better now or not but at least the API is more
7692 * Major rewrite on ID cache stuff on client because of the ID
7693 cache API changes. Added idlist.c to client.
7695 * Also major rewrite on ID cache stuff on server as well.
7696 Major rewrite of idlist.[ch]. SilcXXXList's are now named
7697 SilcXXXEntry's. We won't keep anymore idlist specific pointers
7698 in hand, instead they are all put into the ID cache system now.
7699 All server_idlist_* routines uses ID cache now instead of
7700 traversing its own lists (those lists does not exist anymore).
7701 SilcIDList though still exists. Also, SilcXXXEntry's are
7704 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7706 * Finally made the SKE implementation compliant to the protocol
7707 specification. All mp integers are now binary encoded as
7708 opposed being HEX encoded.
7710 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
7713 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
7714 functions: silc_[encode/decode]_pem. Also added function
7715 silc_encode_pem_file to PEM encode with newlines ('\n') for
7718 * SILC public keys are now encoded either PEM or binary. Same
7719 option is for private keys as well. By default private keys
7720 are binary encoded and public keys PEM encoded. Silly HEX
7721 encoding were removed.
7723 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
7724 function to create fingerprints.
7726 * Fixed a bug in SHA1; does not change the original data anymore.
7728 * Partly implemented INFO command on client and server side.
7729 Fixed CLEAR command. Changes to SERVER command; show current
7730 server(s) when giving command without arguments. Added
7731 VERSION command to client.
7733 * Added check to server that unregistered connections cannot
7734 execute commands (unless it is specificly allowed).
7736 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7738 * Fixed screen refresh.
7740 * Fixed channel joining bug from client. On some circumstances
7741 client tried to join to a channel it had already joined.
7743 * Added public key verification process into client's protocol.c.
7744 The client now verifies the public key from user and saves
7745 it into ~./silc/serverkeys/ directory.
7747 Added into: clientutil.[ch]: silc_client_verify_server_key.
7749 * Changed SKE protocol's silc_ske_initiator_finish function
7750 to accept callback function that verifies the received public
7751 key. Removed old silc_ske_verify_public_key function.
7753 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7755 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
7756 silc_pkcs_private_key[_data]_set.
7758 * Made the password and public authentication more cleaner in
7759 server's protocol.c.
7761 * Removed historic and obsolete protocol `channel_auth' from
7762 both client and server.
7764 * Removed wrong way of sending command status messages from
7765 server to client in server's command.c. The old way violated
7766 protocol specification.
7768 Changes to silccore/silccommand.[ch]: removed
7769 silc_command_encode_status_payload -> not needed anymore,
7770 changed silc_command_encode_payload_va to accept extra
7771 argument on variable argument list. The argument type must
7772 now be provided to the function. Also, added new function:
7773 silc_command_encode_reply_payload_va which is same as
7774 normal command_encode_payload_va except command status type
7775 is provided as extra argument.
7777 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7779 * Added ~./silc directory handling. The directory includes the
7780 public and private keys for the client.
7782 Added silc_client_check_silc_dir, silc_client_create_identifier
7783 and silc_client_load_keys.
7785 * Implemented SILC protocol compliant public key. Added public
7786 and private key saving to and loading from files.
7788 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
7789 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
7790 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
7791 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
7792 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
7794 Implemented: silc_pkcs_save_[public/private]_key[_data] and
7795 silc_pkcs_load_[public/private]_key.
7797 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7799 * Added silc_server_get_route (route.[ch]) to get connection
7800 data for the fastest route for given ID.
7802 * Implemented INVITE command on client and server. The command
7803 were re-defined in the SILC Protocol Specification and the
7804 implementation now complies with the specification.
7806 * Implemented PING command on client and server.
7808 * Implemented NAMES command on client and server. The server side
7809 supports currently only normal server not router server yet.
7810 Some changes to NAMES definition in SILC protocol specification.
7812 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7814 * Implemented LEAVE command on client and server.
7816 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
7817 again. This change was made to the protocol as well. Server
7818 should not violate the protocol specification anymore.
7820 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7822 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
7823 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob