1 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3 * Made some sanity checks to silc_server_daemonise like to check
4 whether the reuqested user and group actually exists.
6 * Added sanity check to SKE's silc_ske_responder_finish to check
7 that the public and private key actually is valid.
9 * Invalidate the client's nickname when receiving Replace ID
10 packet and the Client ID is being replaced. This means that the
11 server will query the nickname if someone needs it (client)
14 * Sort the ID Cache in client library when the ID Cache data
15 has changed (needs sorting).
17 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
19 * Added --with-gmp configuration option. If set the GMP
20 is always compiled in the SILC source tree. If not set then
21 it is checked whether the system has the GMP3 installed. If
22 it has then the GMP won't be compiled (the system's headers
23 and library is used), if it doesn't have it then the GMP is
24 compiled in the SILC source tree.
26 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
28 * Changed RSA private exponent generation to what PKCS #1
29 suggests. We try to find the smallest possible d by doing
30 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
31 not security fix but optimization.
33 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
35 * Added new config entry [Identity] to fork the server and run
36 it as specific user and group. A patch from Bostik.
38 * Imported Dotconf configuration library into lib/dotconf.
39 This will be used to create the SILC configuration files later.
40 It will appear in the distsribution after this commit.
42 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
44 * A big code auditing weekend happening. Auditing code for
45 obvious mistakes, bugs and errors. Also, removing any code
48 Removed files for being obsolete:
50 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
51 inline in the file lib/silcutil/silcbuffer.h)
53 o lib/silcutil/silcbufutil.c (the header has inline versions)
55 Changed code to fix possible error conditions:
57 o The buffer formatting routines now check that the destination
58 buffer really has enough space to add the data. This applies for
59 both buffer formatting and unformatting
60 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
61 unformatting was changed to accomodate following rules:
62 XXX_*STRING_ALLOC will allocate space for the data into the pointer
63 sent to the function while XXX_*STRING will not allocate or copy
64 the data into the buffer. Instead it sets the pointer from the
65 buffer into the pointer sent as argument (XXX_*STRING used to
66 require that the pointer must be allocated already). This change
67 makes this whole thing a bit more consistent and more optimized
68 (note that the data returned in the unformatting with XXX_*STRING
69 must not be freed now). The routines return now -1 on error.
71 o Tried to find all code that use buffer_format and buffer_unformat
72 and added return value checking to prevent formatting and
73 especially unformatting errors and possible subsequent fatal
76 o Changed ske->x and ske->KEY to mallocated pointers in
77 lib/silcske/silcske.h. Fixed possible data and memory leak.
79 o Added return value checking to all *_parse* functions. Fixed
80 many memory leaks as well.
82 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
83 so that buffer overflows would not happen. All code now also
84 checks the return value as it can fail.
86 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
88 * Added reconnection support to server if the normal server looses
89 its connection to the router (for example if router is rebooted).
90 The server performs normal reconnection strategy implemented
91 to the server. Affected file silcd/server.c.
93 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
95 * Added new packet type SILC_PACKET_SET_MODE that is used to
96 distribute the information about changed modes (for clients,
97 channels and clients channel modes) to all routers in the
98 network. Updated the protocol specification accordingly.
100 Added functions into silcd/packet_send.c and
101 silcd/packet_receive.c: silc_server_send_set_mode,
102 silc_server_set_mode.
104 Added new files silcmode.[ch] into lib/silccore that implements
105 the encoding and decoding of Set Mode Payload. Added new type
106 SilcSetModePayload. Moved the definitions of different modes
107 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
109 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
111 * Oops, a little mistake in server's connection authentication
112 protocol. The protocol is not ended with FAILURE but with
113 SUCCESS if the authentication is Ok. :) Affected file is
116 * Implemented NICK_CHANGE notify handling in server in the file
117 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
118 the local clients on the channel. After the changing nickname
119 in router environment snhould work and the [<unknown>] nickname
120 should appear no more.
122 The silc_server_replace_id function that receives the Replace ID
123 payload now sends the NICK_CHANGE notify type also in the file
124 silcd/packet_receive.c
126 * Changed WHOIS and IDENTIFY command to support the maximum amount
127 of arguments defined in protocol specs (3328 arguments). This
128 fixed a bug that caused problems when there were more than three
131 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
133 * Added extra parameter, command identifier, to the
134 silc_client_send_command so that explicit command identifier
137 Changed that ID list routines uses specific command identifier
138 when sending WHOIS/IDENTIFY requests to the server so that they
139 can be identified when the reply comes back.
141 Affected files lib/silcclient/command.[ch],
142 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
144 * Added `sender' argument to silc_server_packet_send_to_channel
145 to indicaet the sender who originally sent the packet to us
146 that we are now re-sending. Ignored if NULL. Affected file
147 silcd/packet_send.[ch].
149 * Added some server statistics support in silcd/server_internal.h
150 SilcServerStatistics structure and around the server code. Also
151 send some nice statistics information when client is connecting
154 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
156 * Fixed channel ID decoding in server's JOIN command reply in
157 silcd/command_reply.c
159 * Fixed braodcasting of replace ID payload to not to send it if
160 we are standalone server in silcd/packet_receive.c.
162 * Fixed all channel message sending routines to not to send
163 packets to clients that has router set, since they are routed
164 separately in the same function earlier. Affects file
165 silcd/packet_send.c and all channel packet sending functions.
167 * In USERS reply, res_argv[i] are not allocated, the table
168 is allocated. Thus changed that free the table, not its
171 * In server's whois_check and identify_check if the client is
172 locally connected do not send any WHOIS commands - they are not
175 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
177 * Fixed some minor bugs in client when sending WHOIS command. The
178 arguments was in wrong order.
180 * Removed statis function add_to_channel from server in
181 silcd/command.c that was previously used with the joining but
184 * Tested USERS command in router environment successfully with two
185 routers, two servers and two clients.
187 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
189 * Reorganized the USERS command and command reply in client library
190 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
191 When the command is given by user we register a pending command
192 callback that will reprocess the command after the reply has been
193 received from the server. When reprocessing the packet we then
194 display the information. Thus, the USERS information is displayed
195 now in the command callback instead of in the command reply
196 callback. The processing of the command is same as previously
197 when server has sent the command reply in the JOINing process.
199 * Added to USERS command in silcd/command_reply.c to join the client,
200 we didn't use to know about, to the channel after we've created
201 a client entry for it. Also, for clienet we did know already still
202 check whether it is on the channel or not and add it if not.
204 * Removed silc_server_command_join_notify as the function and its
207 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
209 * Changed the client's pending command handling to the same as the
210 server's pending command handling. It is also now possible to
211 execute command reply functions from other command reply
212 function as the function callbacks for commands and command
213 replies are one and same. The pending commands are not static
214 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
215 in client connection context. Thus, pending commands are server
216 connection specific as it is convenient.
218 Changed the function silc_client_command_pending and
219 silc_client_command_pending_del and added new function
220 silc_client_command_pending_check. Removed the
221 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
224 * Added cmd_ident, current command identifier, to the client
225 connection context in lib/silcclient/client.h to keep track on
226 command identifiers used in command sending. Client's command reply
227 function handling now supports the mandatory command identifiers.
229 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
230 funtions in client to fully support pending command callbacks.
232 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
233 as one of the arguments to the application in the command reply
236 * NOTE: The FORWARDED flag is depracated. It used to be depracated
237 before first releasing SILC but came back. Now it is removed again
238 and should come back nomore. The FORWARDED flag was used only
239 by the JOINing procedure by forwarding the command packet to router.
240 Now, the JOINing procedure has been changed to more generic (due
241 to various router environment issues) and FORWARDED is not needed
242 anymore for anything. The protocol specification is yet to be
245 Now, removed silc_server_packet_forward from server and the flag
246 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
248 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
250 * Renamed NAMES command to USERS command. The NAMES was named that
251 due to historical reasons. Now it is renamed. Also, rewrote
252 parts of the USERS command. The nickname list is not sent anymore
253 by the server. Only Client ID and mode lists are sent in the USERS
254 command. Changed this also to the protocol specification.
256 The client now resolves the names and stuff after it receives
257 the USERS list from the server when joining to the channel.
259 * WHOIS and IDENTIFY commands has been changed to support multiple
260 Client ID's per command. One can now search for multiple users
261 in the network by sending only one WHOIS or IDENTIFY command.
262 Changed the code and the protocol specifications.
264 * Removed silc_server_command_identify_parse and changed that IDENTIFY
265 uses silc_server_command_whois_parse to parse the request. */
267 * If normal server, do not parse the WHOIS and IDENTIFY requests
268 before sending it to the router. Saves some time.
270 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
272 * Fixed JOIN command on client library. Wrong number of arguments
273 used to crash the client.
275 * Added silc_server_channel_has_global function to check whether
276 channel has global users or not.
278 * Added silc_server_channel_has_local function to check whether channel
279 has locally connected clients on the channel.
281 * The silc_server_remove_from_one_channel now checks whether the
282 channel has global users or not after given client was removed from
283 the channel. It also checks whether the channel has local clients
284 on the channel anymore. If it does not have then the channel entry
285 is removed as it is not needed anymore.
287 * The silc_server_notify now checks on JOIN notify whether the joining
288 client is one of locally connected or global. If it is global then
289 the channel has now global users on the channel and that is marked
290 to the channel entry. Also, it now saves the global client to
291 global list who is joining and JOINs it to the channel. This is
292 for normal server, that is.
294 Changed silc_server_send_notify_on_channel,
295 silc_server_packet_relay_to_channel and
296 silc_server_packet_send_to_channel check if we are normal server
297 and client has router set (ie. global client) do not send the
298 message to that client, as it is already routed to our router.
300 * Implemented LEAVE notify type handling in silc_server_notify
303 * Tested LEAVE command in router environment successfully. Tested
304 with two routers, two servers and two clients.
308 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
310 * Implemented SIGNOFF notify type handling in silc_server_notify
313 * silc_server_remove_id now removes the client entry from all channels
314 it has joined and thusly sends SIGNOFF notify type.
316 * Rewrote the NAMES list generation in server by removing two excess
317 loops. The lists are created now inside one loop.
319 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
321 * silc_server_remove_channel_user checks now also global list
322 for channel and client.
324 * silc_server_new_channel_user checks now both local and global
325 list for channel and client. Fixed a bug in client id decoding.
326 Used to decode wrong buffer.
328 * silc_server_channel_message checks now both local and global
329 list for channel entry.
331 * Tested channel joining (hence JOIN) in router environment
332 successfully. Tested with two routers, two servers and two
335 * Tested channel message sending in router environment successfully.
337 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
339 * Added silc_server_save_channel_key into server.[ch] to save the
340 received channel key in Channel Key payload processing. It is
341 also used in JOIN command reply handling.
343 Equivalent function silc_client_save_channel_key added into
344 client.[ch] into client library.
346 * Changed JOIN command reply to send information whether the channel
347 was created or not (is existing already) and the channel key
348 payload. Changed protocol specs accordingly.
350 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
351 the request was sent by ID and not by nickname. Crashed on
354 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
356 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
357 now correctly save the received data.
359 * silc_server_free_sock_user_data now notifies routers in the
360 network about entities leaving the network.
362 At the same time implemented functions silc_server_remove_id
363 and silc_server_send_remove_id to receive and send REMOVE_ID
364 packets. The packet is used to notify routers in the network
365 about leaving entities. The ID removed will become invalid in
368 * Added function silc_idlist_del_server into server. Removes and
369 free's server entry from ID list.
371 * silc_server_private_message function now checks, if we are router,
372 that the destination ID really is valid ID, naturally.
374 * In router when NEW_ID packet is received (for new client) the
375 hash of the Client ID is saved in the ID Cache but the
376 client->nickname is set to NULL, instead of putting the hash
379 IDENTIFY command now also checks that client->nickname must be
380 valid. If it is not if will request the data from the server who
381 owns the client. Added new function
382 silc_server_command_identify_check.
384 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
385 to set the command to already allocated Command Payload.
387 * Tested private message sending in router environment with two
388 routers, two servers and two clients. Fixed minor bugs and now
391 * Fixed segfault from client's NAMES command. Used to crash if
394 * Forwarded packets must not be routed even if it is not destined
395 to the receiver. Changed server code comply with this.
397 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
399 * Added `require_reverse_mapping' boolean value to ServerParams
400 structure. If TRUE (not default) the server will require that
401 the connecting host has fully qualified domain name.
403 If the reverse mapping is not required and hostname could not be
404 found the IP address is used as hostname.
406 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
408 * Implemented version string checking to both client and server.
409 The check is incomplete currently due to the abnormal version
410 strings used in development version of SILC.
412 * Changed all command functions in server to use the new
415 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
417 * Changed char *data to unsigned char *data in ID Cache system to
418 support binary data as ID Cache data. Changed code to support
419 binary data in lib/silccore/idcache.c.
421 * Renamed silc_server_packet_relay_command_reply to
422 silc_server_command_reply as it is normal packet receiving
423 function. Rewrote the function to accept command replys for
424 servers and not only for clients.
426 * Mark remote router always as registered server if we are connecting
427 to it. Otherwise, commands sent by the router to us are ignored.
429 * All ID List find routines now returns the ID Cache Entry pointer
430 as well if requested.
432 * WHOIS command works now in router environment, tested with two
433 routers, two servers and two clients.
435 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
436 in router environment (as it is almost equivalent to WHOIS) but
437 hasn't been tested thoroughly. Added new functions:
439 silc_server_command_identify_parse
440 silc_server_command_identify_send_reply
441 silc_server_command_identify_from_client
442 silc_server_command_identify_from_server
444 * Disabled route cache adding because adding two different ID's with
445 same IP replaces the old cache entry thus giving wrong route.
446 The entry->router->connection is always the fastest route anyway
447 so route cache may not be needed. Of course, new routes maybe
448 established after receiving the ID when the entry->router->connection
449 might not be anymore the most optimal.
451 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
453 * Add route cache for received ID for fast routing.
455 * Added silc_server_packet_route to route received packet on router
456 that is not destined to us.
458 * Renamed silc_server_get_route to silc_server_route_get.
460 * Added id_string and id_string_len fields into SilcServer to
461 include encoded ServerID for fast comparing without excess
462 encoding of the ID's.
464 * Cleaned up WHOIS command on server side. Added following static
467 silc_server_command_whois_parse
468 silc_server_command_whois_check
469 silc_server_command_whois_send_reply
470 silc_server_command_whois_from_client
471 silc_server_command_whois_from_server
473 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
474 arguments in command replies. All command functions should be
475 updated to use this macro.
477 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
479 * Minor typo fixes on command reply handling on server.
481 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
483 * Added silc_server_command_add_to_channel internal routine to add
484 the client to the channel after router has created the channel and
485 sent command reply to the server.
487 * Added generic silc_server_send_command to send any command from
490 * Use static buffer with ID rendering instead of duplicating data.
492 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
494 * Fixed a channel user mode bug when joining to a channel server gave
495 everybody channel founder rights, oops.
497 * We mark ourselves as the router of the incoming server connection
498 if we are router ourselves. This way we can check in some packet
499 sending functions whether it is locally connected server. For
500 incoming router connections we put NULL.
502 * For router sending packets locally means now always sending the
503 packet cell wide; to local clients and local servers. For normal
504 server sending packet locally means sending it to only local
507 * Fixed the JOIN command to really work in router environment. If the
508 channel is created it is always created by the router. Router is
509 also responsible of making the initial joining to the channel,
510 sending JOIN notify to the sending server and distributing
511 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
512 does not exist server doesn't do anything else but forward the
513 command to the router which performs everything.
515 * Added silc_server_send_channel_key function to send the Channel Key
518 * Added silc_server_create_channel_key to create new channel key. The
519 channel key is now re-generated everytime someone joins or leaves
520 a channel, as protocol dictates. Note: channel->key_len is the
523 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
525 * Splitted server.[ch] finally. Created now packet_send.[ch] and
526 packet_receive.[ch] to separate packet sending and receiving
527 routines. The server.[ch] now includes everything else including
528 actual packet processing (writing and reading data) and other
531 Renamed silc_server_private_message_send_internal to
532 silc_server_send_private_message. The routine is still though
533 used only to relay private messages as server does not send
534 private messages itself.
536 Renamed silc_server_new_channel to silc_server_create_new_channel
537 and added new function sicl_server_new_channel that handles the
538 incoming New Channel packet. Added also new sending function
539 silc_server_send_new_channel to send New Channel Payload.
541 * Added new function silc_server_notify to process incoming notify
542 packet to the server/router. Server may then relay the notify
543 to clients if needed.
545 * Added new function silc_server_new_channel_user to process incoming
546 New Channel User packet. Router will redistribute the packet and
547 send JOIN notify to its local clients and locally connected servers
548 if needed. Normal server will send JOIN notify to its local client
549 on same channel when received this packet. Added also corresponding
550 sending function silc_server_send_new_channel_user to sent the
553 * Added boolean route argument to send_notif_to_channel and
554 packet_send_to_channel functions to attempt to route the packet
555 if it is TRUE and send only locally if it is FALSE.
557 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
559 * silc_server_replace_id now broadcasts the received replace ID
560 packet if it is not broadcast packet already. The router must
561 broadcast to inform other routers about changed ID.
563 * Added backpointer to server's router into SilcServer context in
564 silcd/server_internal.h.
566 * Fixed silc_server_packet_broadcast to send correct broadcast
569 * The channel key is now distributed to the local client as soon
570 as it is received from the router (in router environment) so that
571 no other packet may be sent for the channel until client has
574 * silc_server_remove_channel_user now broadcasts the received
575 Remove Channel User packet if it is not broadcast packet already.
576 The router must broadcast to inform other routers about removed
579 * Added users field into SilcPacketContext that is a reference count
580 of the context. One can increase the reference count by calling
581 silc_packet_context_dup which is now changed to just increase the
582 reference count instead of duplicating the data. The reference
583 count is decresed by calling silc_packet_context_free that will
584 free the data after the reference count hits zero.
586 For now on the packet context and everything allocated into it
587 (including the raw packet from network) must be freed by calling
588 the new silc_packet_context_free function. Added also new function
589 silc_packet_context_alloc that must be used now to allocate the
590 context. This also means that if a routine is asynchronous from
591 silc_[client/server]_packet_parse_type the packet context must
592 be duplicated by calling silc_packet_context_dup. Otherwise it
593 gets free'd after silc_[client/server]_packet_parse_type returns.
594 Also, one must remember that if packet is duplicated then its
595 reference count must be decresed by calling the free function as
596 many times as it was duplicated.
598 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
599 from both client and server.
601 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
603 * Made joining to a channel working in router environment.
605 * Cleaned up JOIN command on server side and create function
606 silc_server_command_join_channel internal routine to make the
609 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
611 * Changed silc_command_pending list to SilcDList. Also, added
612 `ident' field to SilcServerCommandPending structure to identify
613 the reply and to call correct callback.
615 Added silc_server_command_pending_check function to replace the
616 corresnponding macro. The silc_command_pending list is not
619 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
620 to set identifier to previously allocated Command Payload. It
621 is used to set identifier for command when resending Command
624 * Added silc_command_payload_encode_payload to encode Command
625 Payload buffer from SilcCommandPayload structure.
627 * Added silc_argument_payload_encode_payload to encode Argument
628 payload buffer from SilcArgumentPayload structure.
630 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
632 * Changed WHOIS command to support router connection on server side.
633 The whois request is always sent to router unless the server is
634 standalone server. After server has received the reply from the
635 router will it send the reply to the client.
637 * Added silc_server_packet_broadcast into silcd/server.[ch] to
638 broadcast received broadcast packet. The function is used only
639 by router. The broadcast packet is always sent to the router's
642 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
643 render given ID to printable string, for log files for example.
645 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
647 * Made basic router to router connections working. At least they
648 can now connect to each other but nothing really works the way
649 they are supposed - yet.
651 * Added new initiator token to RouterConnection configuration
652 file in silcd/serverconfig.[ch]. It is used to tell whether we
653 are the initiator to the remote router or whether we'll expect
654 the other end to connect.
656 * Moved registering of listener task to silc_server_init, hence
657 the server starts listenning as soon as it is run, even if it
658 does not have connections to other routers. Let's see how well
661 * Changed default connection retry timeouts for more suitable in
664 * Removed cipher and such arguments from silc_idlist_add_client
665 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
666 Added new function silc_idlist_add_data to add the keys and stuff
669 * Added SilcIDListData structure and added it to SilcClientEntry
670 and SilcServerEntry as their first field in the structure. This
671 way we can explicitly cast the ID entries to the SilcIDListData
672 structure and get common data for the entries. In past, we had
673 to first check what type of connection it is and then cast it to
674 correct ID entry type. Now, we can directly cast the opaque
675 pointer to the SilcIDListData (no matter what ID entry it actually
676 is) and get the data needed.
678 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
680 * Wow, found a bug in scheduler. The scheduler uninitialized itself
681 in some circumstances even if threre were timeout tasks, though not
682 IO tasks, but tasks anyway. Now fixed.
684 * Defined SilcServerConnection structure to hold connection specific
685 stuff about directly connected servers and routers. The definition
686 is currently in silcd/server_internal.h. I thought about having
687 a bit more important role fro this struct but for now it is used
688 only when connecting to other server (or router actually).
690 * Added connecting retry support in server when connecting to
691 router(s). The retry feature implement exponential backoff
692 algorithm. Also, added SilcServerParams structure to hold default
693 parameters for server. For now, it include these retry settings
694 and are hard coded. After server is moded to be as Silc Server
695 Library this structure will be more important.
697 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
699 * Changed client librarys channel->clients table to SilcList and
700 changed code accordingly.
702 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
704 * Changed client's channel table to SilcList and changed code
705 accordingly. Also changed SilcChannelClientEntry to include back-
706 pointer to the channel so that client entry can use that structure
707 as list as well and we have fast cross-reference to the channel.
708 This change dramatically decreased the complexity of channel
709 handling with client entry and vice versa (removed one extra
710 loop when searching for channel entry from many functions).
712 * Changed server->sim from table to SilcDList and changed code
715 * NAMES command can now be used from user interface. It will show
716 the user list on the channel, neatly.
718 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
719 Code now saves realname of the user if it becomes available.
721 * Renamed configure.in to configure.in.pre and made ./prepare
722 script to automatically add correct version string to
723 configure.in which it creates from configure.in.pre.
725 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
727 * NAMES command reply now shows users mode with the nickname when
730 * Moved silc_client_ch[u]mode[_char] functions from
731 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
732 place sucks, they are utility functions and should be in some
735 * Fixed some unsigned int's to unsigned short's. Patch by cras.
737 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
740 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
744 * Added TRQ (efficient deque and list library) into lib/trq. This is
745 a very good list library that is currently used in the SILC. Defined
746 SilcList API over the library because I didn't like the API very
747 much. See lib/trq/silclist.h for the API and examples of how to
748 use the API. Fixed various places in the code to use the new
749 SilcList API. The SilcList is meant for lists that has a structure
750 already defined as a list. It is not suitable to add just some
751 context to the list (in TRQ, the context is the list actually).
753 So, I defined SilcDList that can be used for the purpose where
754 predefined list structure does not exit. This can be used as
755 such list. Now some context just can be added to the SilcDList.
756 Currently this list is not used in the SILC just yet, though there
757 are a lot places where this can replace dynamically allocated
758 tables and I will fix these places, later, to use SilcDList.
759 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
760 and use TRQ internally).
762 Also fixed some annoying warning messages that the original TRQ
763 code generated. Also minor changes to TRQ's Makefile.in.
765 * Added support for querying by Client ID to both WHOIS and
766 IDENTIFY commands into server, as required by the protocol.
768 * Removed method function pointers from SilcBuffer structure. They
769 weren't used to anything and just increased the context size for
770 no good reason. This change also made silc_buffer_alloc and
771 silc_buffer_free functions inline functions.
773 * Disabled command flooding detection support until it's fixed so
774 that it accepts commands in but does not execute them more than once
777 * Added silc_net_localhost(), to return local hostname, into
778 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
779 that must be initialized before calling silc_client_init.
781 * Added new function: silc_server_send_notify_on_channels to send
782 notify messages to all channels client has joined. It is assured
783 that the message is sent only once per client.
785 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
786 lib/silcutil/silcutil.[ch] as silc_format function. The new
787 function is generic and is used by server as well, not only by
788 the logging routines.
790 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
791 the provided version string was not acceptable. Added new function:
792 silc_ske_check_version into lib/silcske/silcske.h. The function
793 must be implemented by the application (client or server) and it
794 does not reside in the SKE library. The function checks the version
795 string remote end sent.
797 * Added back pointers (to opaque context and to SilcSocketConnection)
798 into SilcPacketContext structure into lib/silccore/silcpacket.h.
800 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
801 duplicate packet context structure.
803 * Changed `notify' client operation to send same arguments as client
804 receives from server except for ID's. ID's are mapped to correct
805 ID entry and that is returned. Also, if channel entry is not sent
806 by server but the notify is for channel the channel entry is sent
807 to application (otherwise application doesn't know that it is for
808 channel (library gets it from packet's Destination ID)).
810 * Added silc_client_remove_from_channels into client library to
811 remove a client from all channels it has joined to. Used when
812 received SIGNOFF notify from server. Added also new function
813 silc_client_replace_from_channels to replace old ID entry with
814 new ID entry on all channels. Used when received NICK_CHANGE
817 * Fixed ID Cache list handling in silc_idlist_get_client in
818 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
819 to get (or query) client by ID.
823 * Added connection authentication status message defined by the
824 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
825 support for these into the code in client and server side.
827 * Added generic function silc_client_send_command to send any command
828 with variable argument list. Application should use this function
829 to send commands if the command functions provided by the library
830 does not suite for the application's user interface needs.
832 * Added new `failure' client operation. Application is notified about
833 received failure packet if client is executing a protocol. In this
834 case the protocol's execution has failed.
836 * Added SKE's end notify to send the SKE_SUCCESS notify message that
837 is required by the protocol.
839 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
840 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
843 * Added status flag to SilcSKE object to indicate realtime status
846 * Application receives now exactly same command reply arguments as
847 the library receives from server. However, if ID is received the
848 corresponding ID entry is returned to the application (eg. Client
849 ID is mapped to correct SilcClientEntry entry and that is returned).
850 Changed command_reply client operation due to this change.
852 * Changed all ID's in commands and in command replys as ID Payloads.
853 Change affected both client and server side codes.
855 All ID's sent in SILC network (with execption of ID's in SILC
856 Packet header) are sent in ID Payload to support variable length
859 * Server now notifies nick changes and notifies all clients on
860 the channels about the new nickname (about the new Client ID,
863 * Implemented CMODE command to change channel modes. Supports all
864 channel modes defined by the protocol specs except ban and invite
865 lists. (Also, private channel key mode is supported but support for
866 setting private channel key in client is missing, thus, this mode
867 has no effect on client side (except that server requires that the
868 client uses private channel key and normal channel traffic does not
871 Also, invite mode works per se, but INVITE command does not work
872 yet correctly, so you can set channel as invite only channel but
873 inviting clients to the channel does not work (it is yet to be
874 thought what's the best way to do it).
876 * Added new command SILC_COMMAND_CUMODE to change user mode on the
877 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
878 Implemented CUMODE command to change user's mode on the channel.
879 Supports all modes defined by the protocol specs.
881 * Added NAMES command reply to return users modes on the channel.
883 * Removed unnecessary and slow ciphers from lib/silccrypt.
885 * Set SO_KEEPALIVE option to connection sockets by default.
887 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
889 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
890 redefined the Notify Payload into protocol specs.
892 * Added silc_id_payload_parse_id to get ID directly from raw
895 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
897 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
898 accept searching by Client ID as well.
900 * Added support for LEAVE and SIGNOFF notify types in client library.
902 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
903 to parse ID Payload from raw data.
905 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
907 * Added flags parameter into silc_ske_assemble_security_properties
908 function in lib/silcske/silcske.[ch].
910 * Changed notify client operation to fit better for notify messages
911 sent by server. The notify payload received from server is now
912 passed to the application (after parsing it to SilcNotifyPayload).
913 It is application's responsibility to retrieve the arguments
914 from the payload and show the message the way it wants. The message
915 sent by server is implementation specific.
917 * Changed public keys to comply with the protocol specification.
918 Old public keys are not supported anymore and are not compatible.
920 * Removed nickname from Channel Payload as the latest draft removed
921 it. The client must resolve the nickname from the NAMES command
922 reply received when it joined the channel.
924 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
926 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
928 * Fixed some errors in protocol specification drafts.
930 * Created lib/silccore/silcnotify.c to implement Notify Payload
931 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
932 generic payloads described by protocol specifications. The file
933 includes implementations for ID Payload and Argument Payload.
935 * Changed Command Payload implementation to use the new Argument
936 Payload. Changed command_xxxx_payload to command_payload_xxxx
937 to comply with SILC coding conventions.
939 * Added suppport for Argument Payload handling in Notify Payload
940 implementation as protocol requires it. Added the new support
941 into server and client lib as well.
943 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
945 * Added support for multiple nicknames on same channel. [n] is
946 added locally to the nickname if there are more than one same
947 nicknames on the channel.
949 * Server now sends all nicknames that matched WHOIS request.
950 Client also shows the list received from server.
952 * Added TOPIC command to client side. User can now set and show
953 current topic on channel.
955 * Added MOTD command to client and server. Also, server sends the
956 motd when client connects to the server.
958 * Changed version strings to comply ISO 8601.
960 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
962 * Fixed protocol error handling in client library. It should now
963 cope even if the SKE fails for some reason.
965 * Made new protocol specification drafts for submitting to IETF.
967 * Implemented TOPIC command to server in silcd/command.c.
969 * Added two new notify types into lib/silccore/silcnotify.h:
970 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
971 notify nickname change and topic setting/change on a channel.
973 * API change of command_reply operation in client library. The
974 application gets now the status type received from server as well.
976 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
978 * Removed the function just added to lib/silcutil/silcschedule.[ch].
980 * Cras fixed and optimized the packet handling even further and
981 it should work now. Minor change to the prototype of function
982 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
984 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
986 * Added new function into lib/silcutil/silcschedule.[ch]:
987 silc_schedule_with_fd to select() a specified fd. The function
988 returns after timeout expires or data arrives or goes. The
989 function is used by packet routines to wait that all data is
990 received from network.
992 * Fixed data reading from network in lib/silccore/silcpacket.c.
993 The code now assures that all data is read from the fd and then
994 continues packet processing. This was a bug fix since the code
995 used to drop some data in some circumstances.
997 * Added new function into lib/silcclient/client.[ch]:
998 silc_client_start_key_exchange to start key exchange after
999 connection has been established to server. The code internally
1000 now uses this funtion but its main purpose was to provide it
1001 for applications that perform their own connecting. After
1002 application has created a connection it merely calls this
1003 function to start the key exchange between client and server.
1004 The library takes care of everything else after that.
1006 Updated also lib/silcclient/README to explain the usage of
1009 * Do not send to application information that connection has
1010 been established. Application gets notified it by connect
1013 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1015 * Applied cras's patch to add silc_schedule_one function. The
1016 function runs scheduler once and returns.
1018 * Fixed the scheduler after cras messed it up. The timeout
1019 handling works now as it's supposed to work.
1021 * Added into lib/silccore/ silcnotify.h to include notify
1022 message types support. Changed silc_server_send_notify*
1023 functions, in server.[ch], to support those new notify types.
1024 Added the support for the notify types into client library,
1025 as well. Added new notify client operation into ops.h in
1028 * Changed silc_server_packet_send_to_channel to send normal
1029 packets instead of just channel message packets. The function
1030 is now used to send the notify packets to channels. It is not
1031 used to send channel message packets anymore, as server never
1034 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
1035 va_arg()s as it seems to require it nowadays. I guess, if SILC
1036 is compiled with older va_arg() the new code should work anyway.
1038 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1040 * Splitted core library. Core library (lib/silccore) includes
1041 now only SILC protocol specific core (and common) components.
1042 Created new utility library (lib/silcutil) that includes more
1043 generic purpose stuff. The stuff for util library was taken
1044 from the old core library. This was minor and easy split.
1046 * Created SILC Client Library (lib/silcclient) that includes
1047 implementation of the SILC client without user interface. This
1048 was major move from silc/ directory. The code has been changed
1049 so that it is transparent towards the user interface. The
1050 silc/ directory includes now the same user interface as before
1051 and it uses the new client library. Read lib/silcclient/README.
1052 Basicly, the client library performs everything else related
1053 to SILC except user interface handling. Also, configuration
1054 files are considered to be part of user interface and library
1055 does not handle them.
1057 This change also changed a lot of structures, function naming etc.
1058 Most important change was that SilcClientWindow object was
1059 renamed to SilcClientConnection in the client library. Created
1060 also new file lib/silcclient/ops.h. Also added new files
1061 silc/local_command.[ch] and silc/client_ops.[ch].
1063 All these changes were made to make it easier for user interface
1064 designers to create what ever user interface for the SILC client
1067 It is also expected that the server will be moved to lib
1068 directory as well and SILC Server Library will be created;
1069 sometimes in the future.
1071 * Removed Local commands from lib/silccore/silccommand.h as
1072 they are application specific and new client library does not
1073 handle any of those anymore.
1075 * Several functions moved to lib/silcutil/silcutilc.[ch] from
1076 old client implementation in silc/.
1078 * Added support for callback functions in SILC_LOG_* macros.
1079 Application can now set its own callbacks that will be called
1080 instead of using the default functions that will always print
1081 the debug messages to stderr (or stdout). Also, debugging can
1082 now be disabled by setting silc_debug to FALSE and re-enabled by
1083 setting it to TRUE. Note, that logging will still work even
1084 if debugging is disabled.
1086 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
1087 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
1088 silc_log_reset_debug_callbacks.
1090 * To enable debugging in silc client one must give now -d
1091 option on command line.
1093 * Changed silc_schedule_init to automatically allocate task queues
1094 if they are not allocated before calling it.
1096 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1098 * Added GMP 3.1 into math library.
1100 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1102 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
1103 a channel in SILC network. The packet is used by servers and
1104 routers to notify other routers that user has left a channel.
1105 This little feature was missing until now. Added the feature
1106 to protocol specification as well.
1108 Added functions: silc_server_send_remove_channel_user and
1109 silc_server_remove_channel_user into server.[ch].
1111 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
1112 lib/silccore/silcpacket.h. However, they are not implemented
1115 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1117 * Fixed joining to a channel and sending channel messages
1118 between server and router. The channel message sending should
1119 now work inside a cell.
1121 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1123 * Fixed the private message sending between server and router.
1124 The private message sending should now work inside a cell.
1126 * Added silc_server_replace_id into server.[ch] to replace
1127 existing ID in the SILC network.
1129 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
1130 and silc_idlist_replace_server_id into idlist.[ch] in server.
1132 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1134 * Fixed the server to server connections. Server can again now
1135 connect to router. Router to router connections probably does
1138 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1140 * Added dynamic protocol registering support. Now protocols can
1141 registered and unregistered on the fly. Patch by cras.
1143 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1145 * Added lib/contrib directory to hold routines that some platforms
1146 don't have but are needed by SILC.
1148 * Added getopt.c, getopt1.c and getopt.h from GNU C library
1149 into lin/contrib to provide getopt() and getopt_long() for
1150 those who don't have it.
1152 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1154 * Added AWAY command to client. When away message is set and
1155 client receives a private message packet the client automatically
1156 replies to the sender with the away message.
1158 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
1159 bug seemed to be the cause of recent problems when compiling
1162 * Added version detection support to SKE protocol specification
1163 and added the new changes to the SKE implementation as well.
1164 There were other minor changes in the SKE protocol as well.
1166 Many changes in lib/silcske/silcske.[ch] and in
1167 lib/silcske/payload.[ch].
1169 * Added ^U functionality, clear input line. Patch from cras.
1171 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1173 * Mainly small bugfixes on core library. Fixed some debugging
1174 logging and buffer overflow in silclog.c.
1176 * Updated config.sub and config.guess on the distribution tree.
1178 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1180 * Added command lagging support in server. Client may execute
1181 commands now only once in two seconds.
1183 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1185 * Optimized packet reception. MAC computation and checking is now
1186 also more optimized. A lot previously duplicated code is now
1187 used as generic by both client and server.
1189 * Fixed key pair generation in clientutil.c
1191 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1193 * Added into lib/silccore/silcbufutil.[ch] new function;
1194 silc_buffer_realloc.
1196 * Moved generic packet sending/encryption functions to
1197 lib/silccore/silcpacket.[ch] from client and server. Some
1198 rewriting of the functions.
1200 * Moved all generic packet reception/decryption functions to
1201 lib/silccore/silcpacket.[ch] from client and server. The
1202 packet processing is now much cleaner in both client and server.
1203 These were major changes in both client and server.
1205 * Created many common functions in server to do packet sending.
1206 Previously code were duplicated a lot, this has been removed
1209 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1211 * Rewrote major parts of the ID cache system. Don't know
1212 whether it is better now or not but at least the API is more
1215 * Major rewrite on ID cache stuff on client because of the ID
1216 cache API changes. Added idlist.c to client.
1218 * Also major rewrite on ID cache stuff on server as well.
1219 Major rewrite of idlist.[ch]. SilcXXXList's are now named
1220 SilcXXXEntry's. We won't keep anymore idlist specific pointers
1221 in hand, instead they are all put into the ID cache system now.
1222 All server_idlist_* routines uses ID cache now instead of
1223 traversing its own lists (those lists does not exist anymore).
1224 SilcIDList though still exists. Also, SilcXXXEntry's are
1227 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1229 * Finally made the SKE implementation compliant to the protocol
1230 specification. All mp integers are now binary encoded as
1231 opposed being HEX encoded.
1233 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
1236 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
1237 functions: silc_[encode/decode]_pem. Also added function
1238 silc_encode_pem_file to PEM encode with newlines ('\n') for
1241 * SILC public keys are now encoded either PEM or binary. Same
1242 option is for private keys as well. By default private keys
1243 are binary encoded and public keys PEM encoded. Silly HEX
1244 encoding were removed.
1246 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
1247 function to create fingerprints.
1249 * Fixed a bug in SHA1; does not change the original data anymore.
1251 * Partly implemented INFO command on client and server side.
1252 Fixed CLEAR command. Changes to SERVER command; show current
1253 server(s) when giving command without arguments. Added
1254 VERSION command to client.
1256 * Added check to server that unregistered connections cannot
1257 execute commands (unless it is specificly allowed).
1259 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1261 * Fixed screen refresh.
1263 * Fixed channel joining bug from client. On some circumstances
1264 client tried to join to a channel it had already joined.
1266 * Added public key verification process into client's protocol.c.
1267 The client now verifies the public key from user and saves
1268 it into ~./silc/serverkeys/ directory.
1270 Added into: clientutil.[ch]: silc_client_verify_server_key.
1272 * Changed SKE protocol's silc_ske_initiator_finish function
1273 to accept callback function that verifies the received public
1274 key. Removed old silc_ske_verify_public_key function.
1276 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1278 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
1279 silc_pkcs_private_key[_data]_set.
1281 * Made the password and public authentication more cleaner in
1282 server's protocol.c.
1284 * Removed historic and obsolete protocol `channel_auth' from
1285 both client and server.
1287 * Removed wrong way of sending command status messages from
1288 server to client in server's command.c. The old way violated
1289 protocol specification.
1291 Changes to silccore/silccommand.[ch]: removed
1292 silc_command_encode_status_payload -> not needed anymore,
1293 changed silc_command_encode_payload_va to accept extra
1294 argument on variable argument list. The argument type must
1295 now be provided to the function. Also, added new function:
1296 silc_command_encode_reply_payload_va which is same as
1297 normal command_encode_payload_va except command status type
1298 is provided as extra argument.
1300 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1302 * Added ~./silc directory handling. The directory includes the
1303 public and private keys for the client.
1305 Added silc_client_check_silc_dir, silc_client_create_identifier
1306 and silc_client_load_keys.
1308 * Implemented SILC protocol compliant public key. Added public
1309 and private key saving to and loading from files.
1311 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
1312 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
1313 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
1314 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
1315 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
1317 Implemented: silc_pkcs_save_[public/private]_key[_data] and
1318 silc_pkcs_load_[public/private]_key.
1320 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1322 * Added silc_server_get_route (route.[ch]) to get connection
1323 data for the fastest route for given ID.
1325 * Implemented INVITE command on client and server. The command
1326 were re-defined in the SILC Protocol Specification and the
1327 implementation now complies with the specification.
1329 * Implemented PING command on client and server.
1331 * Implemented NAMES command on client and server. The server side
1332 supports currently only normal server not router server yet.
1333 Some changes to NAMES definition in SILC protocol specification.
1335 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1337 * Implemented LEAVE command on client and server.
1339 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
1340 again. This change was made to the protocol as well. Server
1341 should not violate the protocol specification anymore.
1343 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1345 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
1346 was tested. SOCKS4 was not but should work anyway.