1 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3 * Changed RSA private exponent generation to what PKCS #1
4 suggests. We try to find the smallest possible d by doing
5 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
6 not security fix but optimization.
8 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
10 * Added new config entry [Identity] to fork the server and run
11 it as specific user and group. A patch from Bostik.
13 * Imported Dotconf configuration library into lib/dotconf.
14 This will be used to create the SILC configuration files later.
15 It will appear in the distsribution after this commit.
17 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
19 * A big code auditing weekend happening. Auditing code for
20 obvious mistakes, bugs and errors. Also, removing any code
23 Removed files for being obsolete:
25 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
26 inline in the file lib/silcutil/silcbuffer.h)
28 o lib/silcutil/silcbufutil.c (the header has inline versions)
30 Changed code to fix possible error conditions:
32 o The buffer formatting routines now check that the destination
33 buffer really has enough space to add the data. This applies for
34 both buffer formatting and unformatting
35 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
36 unformatting was changed to accomodate following rules:
37 XXX_*STRING_ALLOC will allocate space for the data into the pointer
38 sent to the function while XXX_*STRING will not allocate or copy
39 the data into the buffer. Instead it sets the pointer from the
40 buffer into the pointer sent as argument (XXX_*STRING used to
41 require that the pointer must be allocated already). This change
42 makes this whole thing a bit more consistent and more optimized
43 (note that the data returned in the unformatting with XXX_*STRING
44 must not be freed now). The routines return now -1 on error.
46 o Tried to find all code that use buffer_format and buffer_unformat
47 and added return value checking to prevent formatting and
48 especially unformatting errors and possible subsequent fatal
51 o Changed ske->x and ske->KEY to mallocated pointers in
52 lib/silcske/silcske.h. Fixed possible data and memory leak.
54 o Added return value checking to all *_parse* functions. Fixed
55 many memory leaks as well.
57 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
58 so that buffer overflows would not happen. All code now also
59 checks the return value as it can fail.
61 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
63 * Added reconnection support to server if the normal server looses
64 its connection to the router (for example if router is rebooted).
65 The server performs normal reconnection strategy implemented
66 to the server. Affected file silcd/server.c.
68 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
70 * Added new packet type SILC_PACKET_SET_MODE that is used to
71 distribute the information about changed modes (for clients,
72 channels and clients channel modes) to all routers in the
73 network. Updated the protocol specification accordingly.
75 Added functions into silcd/packet_send.c and
76 silcd/packet_receive.c: silc_server_send_set_mode,
79 Added new files silcmode.[ch] into lib/silccore that implements
80 the encoding and decoding of Set Mode Payload. Added new type
81 SilcSetModePayload. Moved the definitions of different modes
82 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
84 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
86 * Oops, a little mistake in server's connection authentication
87 protocol. The protocol is not ended with FAILURE but with
88 SUCCESS if the authentication is Ok. :) Affected file is
91 * Implemented NICK_CHANGE notify handling in server in the file
92 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
93 the local clients on the channel. After the changing nickname
94 in router environment snhould work and the [<unknown>] nickname
95 should appear no more.
97 The silc_server_replace_id function that receives the Replace ID
98 payload now sends the NICK_CHANGE notify type also in the file
99 silcd/packet_receive.c
101 * Changed WHOIS and IDENTIFY command to support the maximum amount
102 of arguments defined in protocol specs (3328 arguments). This
103 fixed a bug that caused problems when there were more than three
106 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
108 * Added extra parameter, command identifier, to the
109 silc_client_send_command so that explicit command identifier
112 Changed that ID list routines uses specific command identifier
113 when sending WHOIS/IDENTIFY requests to the server so that they
114 can be identified when the reply comes back.
116 Affected files lib/silcclient/command.[ch],
117 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
119 * Added `sender' argument to silc_server_packet_send_to_channel
120 to indicaet the sender who originally sent the packet to us
121 that we are now re-sending. Ignored if NULL. Affected file
122 silcd/packet_send.[ch].
124 * Added some server statistics support in silcd/server_internal.h
125 SilcServerStatistics structure and around the server code. Also
126 send some nice statistics information when client is connecting
129 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
131 * Fixed channel ID decoding in server's JOIN command reply in
132 silcd/command_reply.c
134 * Fixed braodcasting of replace ID payload to not to send it if
135 we are standalone server in silcd/packet_receive.c.
137 * Fixed all channel message sending routines to not to send
138 packets to clients that has router set, since they are routed
139 separately in the same function earlier. Affects file
140 silcd/packet_send.c and all channel packet sending functions.
142 * In USERS reply, res_argv[i] are not allocated, the table
143 is allocated. Thus changed that free the table, not its
146 * In server's whois_check and identify_check if the client is
147 locally connected do not send any WHOIS commands - they are not
150 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
152 * Fixed some minor bugs in client when sending WHOIS command. The
153 arguments was in wrong order.
155 * Removed statis function add_to_channel from server in
156 silcd/command.c that was previously used with the joining but
159 * Tested USERS command in router environment successfully with two
160 routers, two servers and two clients.
162 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
164 * Reorganized the USERS command and command reply in client library
165 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
166 When the command is given by user we register a pending command
167 callback that will reprocess the command after the reply has been
168 received from the server. When reprocessing the packet we then
169 display the information. Thus, the USERS information is displayed
170 now in the command callback instead of in the command reply
171 callback. The processing of the command is same as previously
172 when server has sent the command reply in the JOINing process.
174 * Added to USERS command in silcd/command_reply.c to join the client,
175 we didn't use to know about, to the channel after we've created
176 a client entry for it. Also, for clienet we did know already still
177 check whether it is on the channel or not and add it if not.
179 * Removed silc_server_command_join_notify as the function and its
182 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
184 * Changed the client's pending command handling to the same as the
185 server's pending command handling. It is also now possible to
186 execute command reply functions from other command reply
187 function as the function callbacks for commands and command
188 replies are one and same. The pending commands are not static
189 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
190 in client connection context. Thus, pending commands are server
191 connection specific as it is convenient.
193 Changed the function silc_client_command_pending and
194 silc_client_command_pending_del and added new function
195 silc_client_command_pending_check. Removed the
196 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
199 * Added cmd_ident, current command identifier, to the client
200 connection context in lib/silcclient/client.h to keep track on
201 command identifiers used in command sending. Client's command reply
202 function handling now supports the mandatory command identifiers.
204 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
205 funtions in client to fully support pending command callbacks.
207 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
208 as one of the arguments to the application in the command reply
211 * NOTE: The FORWARDED flag is depracated. It used to be depracated
212 before first releasing SILC but came back. Now it is removed again
213 and should come back nomore. The FORWARDED flag was used only
214 by the JOINing procedure by forwarding the command packet to router.
215 Now, the JOINing procedure has been changed to more generic (due
216 to various router environment issues) and FORWARDED is not needed
217 anymore for anything. The protocol specification is yet to be
220 Now, removed silc_server_packet_forward from server and the flag
221 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
223 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
225 * Renamed NAMES command to USERS command. The NAMES was named that
226 due to historical reasons. Now it is renamed. Also, rewrote
227 parts of the USERS command. The nickname list is not sent anymore
228 by the server. Only Client ID and mode lists are sent in the USERS
229 command. Changed this also to the protocol specification.
231 The client now resolves the names and stuff after it receives
232 the USERS list from the server when joining to the channel.
234 * WHOIS and IDENTIFY commands has been changed to support multiple
235 Client ID's per command. One can now search for multiple users
236 in the network by sending only one WHOIS or IDENTIFY command.
237 Changed the code and the protocol specifications.
239 * Removed silc_server_command_identify_parse and changed that IDENTIFY
240 uses silc_server_command_whois_parse to parse the request. */
242 * If normal server, do not parse the WHOIS and IDENTIFY requests
243 before sending it to the router. Saves some time.
245 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
247 * Fixed JOIN command on client library. Wrong number of arguments
248 used to crash the client.
250 * Added silc_server_channel_has_global function to check whether
251 channel has global users or not.
253 * Added silc_server_channel_has_local function to check whether channel
254 has locally connected clients on the channel.
256 * The silc_server_remove_from_one_channel now checks whether the
257 channel has global users or not after given client was removed from
258 the channel. It also checks whether the channel has local clients
259 on the channel anymore. If it does not have then the channel entry
260 is removed as it is not needed anymore.
262 * The silc_server_notify now checks on JOIN notify whether the joining
263 client is one of locally connected or global. If it is global then
264 the channel has now global users on the channel and that is marked
265 to the channel entry. Also, it now saves the global client to
266 global list who is joining and JOINs it to the channel. This is
267 for normal server, that is.
269 Changed silc_server_send_notify_on_channel,
270 silc_server_packet_relay_to_channel and
271 silc_server_packet_send_to_channel check if we are normal server
272 and client has router set (ie. global client) do not send the
273 message to that client, as it is already routed to our router.
275 * Implemented LEAVE notify type handling in silc_server_notify
278 * Tested LEAVE command in router environment successfully. Tested
279 with two routers, two servers and two clients.
283 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
285 * Implemented SIGNOFF notify type handling in silc_server_notify
288 * silc_server_remove_id now removes the client entry from all channels
289 it has joined and thusly sends SIGNOFF notify type.
291 * Rewrote the NAMES list generation in server by removing two excess
292 loops. The lists are created now inside one loop.
294 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
296 * silc_server_remove_channel_user checks now also global list
297 for channel and client.
299 * silc_server_new_channel_user checks now both local and global
300 list for channel and client. Fixed a bug in client id decoding.
301 Used to decode wrong buffer.
303 * silc_server_channel_message checks now both local and global
304 list for channel entry.
306 * Tested channel joining (hence JOIN) in router environment
307 successfully. Tested with two routers, two servers and two
310 * Tested channel message sending in router environment successfully.
312 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
314 * Added silc_server_save_channel_key into server.[ch] to save the
315 received channel key in Channel Key payload processing. It is
316 also used in JOIN command reply handling.
318 Equivalent function silc_client_save_channel_key added into
319 client.[ch] into client library.
321 * Changed JOIN command reply to send information whether the channel
322 was created or not (is existing already) and the channel key
323 payload. Changed protocol specs accordingly.
325 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
326 the request was sent by ID and not by nickname. Crashed on
329 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
331 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
332 now correctly save the received data.
334 * silc_server_free_sock_user_data now notifies routers in the
335 network about entities leaving the network.
337 At the same time implemented functions silc_server_remove_id
338 and silc_server_send_remove_id to receive and send REMOVE_ID
339 packets. The packet is used to notify routers in the network
340 about leaving entities. The ID removed will become invalid in
343 * Added function silc_idlist_del_server into server. Removes and
344 free's server entry from ID list.
346 * silc_server_private_message function now checks, if we are router,
347 that the destination ID really is valid ID, naturally.
349 * In router when NEW_ID packet is received (for new client) the
350 hash of the Client ID is saved in the ID Cache but the
351 client->nickname is set to NULL, instead of putting the hash
354 IDENTIFY command now also checks that client->nickname must be
355 valid. If it is not if will request the data from the server who
356 owns the client. Added new function
357 silc_server_command_identify_check.
359 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
360 to set the command to already allocated Command Payload.
362 * Tested private message sending in router environment with two
363 routers, two servers and two clients. Fixed minor bugs and now
366 * Fixed segfault from client's NAMES command. Used to crash if
369 * Forwarded packets must not be routed even if it is not destined
370 to the receiver. Changed server code comply with this.
372 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
374 * Added `require_reverse_mapping' boolean value to ServerParams
375 structure. If TRUE (not default) the server will require that
376 the connecting host has fully qualified domain name.
378 If the reverse mapping is not required and hostname could not be
379 found the IP address is used as hostname.
381 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
383 * Implemented version string checking to both client and server.
384 The check is incomplete currently due to the abnormal version
385 strings used in development version of SILC.
387 * Changed all command functions in server to use the new
390 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
392 * Changed char *data to unsigned char *data in ID Cache system to
393 support binary data as ID Cache data. Changed code to support
394 binary data in lib/silccore/idcache.c.
396 * Renamed silc_server_packet_relay_command_reply to
397 silc_server_command_reply as it is normal packet receiving
398 function. Rewrote the function to accept command replys for
399 servers and not only for clients.
401 * Mark remote router always as registered server if we are connecting
402 to it. Otherwise, commands sent by the router to us are ignored.
404 * All ID List find routines now returns the ID Cache Entry pointer
405 as well if requested.
407 * WHOIS command works now in router environment, tested with two
408 routers, two servers and two clients.
410 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
411 in router environment (as it is almost equivalent to WHOIS) but
412 hasn't been tested thoroughly. Added new functions:
414 silc_server_command_identify_parse
415 silc_server_command_identify_send_reply
416 silc_server_command_identify_from_client
417 silc_server_command_identify_from_server
419 * Disabled route cache adding because adding two different ID's with
420 same IP replaces the old cache entry thus giving wrong route.
421 The entry->router->connection is always the fastest route anyway
422 so route cache may not be needed. Of course, new routes maybe
423 established after receiving the ID when the entry->router->connection
424 might not be anymore the most optimal.
426 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
428 * Add route cache for received ID for fast routing.
430 * Added silc_server_packet_route to route received packet on router
431 that is not destined to us.
433 * Renamed silc_server_get_route to silc_server_route_get.
435 * Added id_string and id_string_len fields into SilcServer to
436 include encoded ServerID for fast comparing without excess
437 encoding of the ID's.
439 * Cleaned up WHOIS command on server side. Added following static
442 silc_server_command_whois_parse
443 silc_server_command_whois_check
444 silc_server_command_whois_send_reply
445 silc_server_command_whois_from_client
446 silc_server_command_whois_from_server
448 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
449 arguments in command replies. All command functions should be
450 updated to use this macro.
452 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
454 * Minor typo fixes on command reply handling on server.
456 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
458 * Added silc_server_command_add_to_channel internal routine to add
459 the client to the channel after router has created the channel and
460 sent command reply to the server.
462 * Added generic silc_server_send_command to send any command from
465 * Use static buffer with ID rendering instead of duplicating data.
467 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
469 * Fixed a channel user mode bug when joining to a channel server gave
470 everybody channel founder rights, oops.
472 * We mark ourselves as the router of the incoming server connection
473 if we are router ourselves. This way we can check in some packet
474 sending functions whether it is locally connected server. For
475 incoming router connections we put NULL.
477 * For router sending packets locally means now always sending the
478 packet cell wide; to local clients and local servers. For normal
479 server sending packet locally means sending it to only local
482 * Fixed the JOIN command to really work in router environment. If the
483 channel is created it is always created by the router. Router is
484 also responsible of making the initial joining to the channel,
485 sending JOIN notify to the sending server and distributing
486 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
487 does not exist server doesn't do anything else but forward the
488 command to the router which performs everything.
490 * Added silc_server_send_channel_key function to send the Channel Key
493 * Added silc_server_create_channel_key to create new channel key. The
494 channel key is now re-generated everytime someone joins or leaves
495 a channel, as protocol dictates. Note: channel->key_len is the
498 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
500 * Splitted server.[ch] finally. Created now packet_send.[ch] and
501 packet_receive.[ch] to separate packet sending and receiving
502 routines. The server.[ch] now includes everything else including
503 actual packet processing (writing and reading data) and other
506 Renamed silc_server_private_message_send_internal to
507 silc_server_send_private_message. The routine is still though
508 used only to relay private messages as server does not send
509 private messages itself.
511 Renamed silc_server_new_channel to silc_server_create_new_channel
512 and added new function sicl_server_new_channel that handles the
513 incoming New Channel packet. Added also new sending function
514 silc_server_send_new_channel to send New Channel Payload.
516 * Added new function silc_server_notify to process incoming notify
517 packet to the server/router. Server may then relay the notify
518 to clients if needed.
520 * Added new function silc_server_new_channel_user to process incoming
521 New Channel User packet. Router will redistribute the packet and
522 send JOIN notify to its local clients and locally connected servers
523 if needed. Normal server will send JOIN notify to its local client
524 on same channel when received this packet. Added also corresponding
525 sending function silc_server_send_new_channel_user to sent the
528 * Added boolean route argument to send_notif_to_channel and
529 packet_send_to_channel functions to attempt to route the packet
530 if it is TRUE and send only locally if it is FALSE.
532 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
534 * silc_server_replace_id now broadcasts the received replace ID
535 packet if it is not broadcast packet already. The router must
536 broadcast to inform other routers about changed ID.
538 * Added backpointer to server's router into SilcServer context in
539 silcd/server_internal.h.
541 * Fixed silc_server_packet_broadcast to send correct broadcast
544 * The channel key is now distributed to the local client as soon
545 as it is received from the router (in router environment) so that
546 no other packet may be sent for the channel until client has
549 * silc_server_remove_channel_user now broadcasts the received
550 Remove Channel User packet if it is not broadcast packet already.
551 The router must broadcast to inform other routers about removed
554 * Added users field into SilcPacketContext that is a reference count
555 of the context. One can increase the reference count by calling
556 silc_packet_context_dup which is now changed to just increase the
557 reference count instead of duplicating the data. The reference
558 count is decresed by calling silc_packet_context_free that will
559 free the data after the reference count hits zero.
561 For now on the packet context and everything allocated into it
562 (including the raw packet from network) must be freed by calling
563 the new silc_packet_context_free function. Added also new function
564 silc_packet_context_alloc that must be used now to allocate the
565 context. This also means that if a routine is asynchronous from
566 silc_[client/server]_packet_parse_type the packet context must
567 be duplicated by calling silc_packet_context_dup. Otherwise it
568 gets free'd after silc_[client/server]_packet_parse_type returns.
569 Also, one must remember that if packet is duplicated then its
570 reference count must be decresed by calling the free function as
571 many times as it was duplicated.
573 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
574 from both client and server.
576 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
578 * Made joining to a channel working in router environment.
580 * Cleaned up JOIN command on server side and create function
581 silc_server_command_join_channel internal routine to make the
584 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
586 * Changed silc_command_pending list to SilcDList. Also, added
587 `ident' field to SilcServerCommandPending structure to identify
588 the reply and to call correct callback.
590 Added silc_server_command_pending_check function to replace the
591 corresnponding macro. The silc_command_pending list is not
594 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
595 to set identifier to previously allocated Command Payload. It
596 is used to set identifier for command when resending Command
599 * Added silc_command_payload_encode_payload to encode Command
600 Payload buffer from SilcCommandPayload structure.
602 * Added silc_argument_payload_encode_payload to encode Argument
603 payload buffer from SilcArgumentPayload structure.
605 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
607 * Changed WHOIS command to support router connection on server side.
608 The whois request is always sent to router unless the server is
609 standalone server. After server has received the reply from the
610 router will it send the reply to the client.
612 * Added silc_server_packet_broadcast into silcd/server.[ch] to
613 broadcast received broadcast packet. The function is used only
614 by router. The broadcast packet is always sent to the router's
617 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
618 render given ID to printable string, for log files for example.
620 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
622 * Made basic router to router connections working. At least they
623 can now connect to each other but nothing really works the way
624 they are supposed - yet.
626 * Added new initiator token to RouterConnection configuration
627 file in silcd/serverconfig.[ch]. It is used to tell whether we
628 are the initiator to the remote router or whether we'll expect
629 the other end to connect.
631 * Moved registering of listener task to silc_server_init, hence
632 the server starts listenning as soon as it is run, even if it
633 does not have connections to other routers. Let's see how well
636 * Changed default connection retry timeouts for more suitable in
639 * Removed cipher and such arguments from silc_idlist_add_client
640 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
641 Added new function silc_idlist_add_data to add the keys and stuff
644 * Added SilcIDListData structure and added it to SilcClientEntry
645 and SilcServerEntry as their first field in the structure. This
646 way we can explicitly cast the ID entries to the SilcIDListData
647 structure and get common data for the entries. In past, we had
648 to first check what type of connection it is and then cast it to
649 correct ID entry type. Now, we can directly cast the opaque
650 pointer to the SilcIDListData (no matter what ID entry it actually
651 is) and get the data needed.
653 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
655 * Wow, found a bug in scheduler. The scheduler uninitialized itself
656 in some circumstances even if threre were timeout tasks, though not
657 IO tasks, but tasks anyway. Now fixed.
659 * Defined SilcServerConnection structure to hold connection specific
660 stuff about directly connected servers and routers. The definition
661 is currently in silcd/server_internal.h. I thought about having
662 a bit more important role fro this struct but for now it is used
663 only when connecting to other server (or router actually).
665 * Added connecting retry support in server when connecting to
666 router(s). The retry feature implement exponential backoff
667 algorithm. Also, added SilcServerParams structure to hold default
668 parameters for server. For now, it include these retry settings
669 and are hard coded. After server is moded to be as Silc Server
670 Library this structure will be more important.
672 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
674 * Changed client librarys channel->clients table to SilcList and
675 changed code accordingly.
677 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
679 * Changed client's channel table to SilcList and changed code
680 accordingly. Also changed SilcChannelClientEntry to include back-
681 pointer to the channel so that client entry can use that structure
682 as list as well and we have fast cross-reference to the channel.
683 This change dramatically decreased the complexity of channel
684 handling with client entry and vice versa (removed one extra
685 loop when searching for channel entry from many functions).
687 * Changed server->sim from table to SilcDList and changed code
690 * NAMES command can now be used from user interface. It will show
691 the user list on the channel, neatly.
693 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
694 Code now saves realname of the user if it becomes available.
696 * Renamed configure.in to configure.in.pre and made ./prepare
697 script to automatically add correct version string to
698 configure.in which it creates from configure.in.pre.
700 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
702 * NAMES command reply now shows users mode with the nickname when
705 * Moved silc_client_ch[u]mode[_char] functions from
706 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
707 place sucks, they are utility functions and should be in some
710 * Fixed some unsigned int's to unsigned short's. Patch by cras.
712 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
715 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
719 * Added TRQ (efficient deque and list library) into lib/trq. This is
720 a very good list library that is currently used in the SILC. Defined
721 SilcList API over the library because I didn't like the API very
722 much. See lib/trq/silclist.h for the API and examples of how to
723 use the API. Fixed various places in the code to use the new
724 SilcList API. The SilcList is meant for lists that has a structure
725 already defined as a list. It is not suitable to add just some
726 context to the list (in TRQ, the context is the list actually).
728 So, I defined SilcDList that can be used for the purpose where
729 predefined list structure does not exit. This can be used as
730 such list. Now some context just can be added to the SilcDList.
731 Currently this list is not used in the SILC just yet, though there
732 are a lot places where this can replace dynamically allocated
733 tables and I will fix these places, later, to use SilcDList.
734 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
735 and use TRQ internally).
737 Also fixed some annoying warning messages that the original TRQ
738 code generated. Also minor changes to TRQ's Makefile.in.
740 * Added support for querying by Client ID to both WHOIS and
741 IDENTIFY commands into server, as required by the protocol.
743 * Removed method function pointers from SilcBuffer structure. They
744 weren't used to anything and just increased the context size for
745 no good reason. This change also made silc_buffer_alloc and
746 silc_buffer_free functions inline functions.
748 * Disabled command flooding detection support until it's fixed so
749 that it accepts commands in but does not execute them more than once
752 * Added silc_net_localhost(), to return local hostname, into
753 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
754 that must be initialized before calling silc_client_init.
756 * Added new function: silc_server_send_notify_on_channels to send
757 notify messages to all channels client has joined. It is assured
758 that the message is sent only once per client.
760 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
761 lib/silcutil/silcutil.[ch] as silc_format function. The new
762 function is generic and is used by server as well, not only by
763 the logging routines.
765 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
766 the provided version string was not acceptable. Added new function:
767 silc_ske_check_version into lib/silcske/silcske.h. The function
768 must be implemented by the application (client or server) and it
769 does not reside in the SKE library. The function checks the version
770 string remote end sent.
772 * Added back pointers (to opaque context and to SilcSocketConnection)
773 into SilcPacketContext structure into lib/silccore/silcpacket.h.
775 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
776 duplicate packet context structure.
778 * Changed `notify' client operation to send same arguments as client
779 receives from server except for ID's. ID's are mapped to correct
780 ID entry and that is returned. Also, if channel entry is not sent
781 by server but the notify is for channel the channel entry is sent
782 to application (otherwise application doesn't know that it is for
783 channel (library gets it from packet's Destination ID)).
785 * Added silc_client_remove_from_channels into client library to
786 remove a client from all channels it has joined to. Used when
787 received SIGNOFF notify from server. Added also new function
788 silc_client_replace_from_channels to replace old ID entry with
789 new ID entry on all channels. Used when received NICK_CHANGE
792 * Fixed ID Cache list handling in silc_idlist_get_client in
793 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
794 to get (or query) client by ID.
798 * Added connection authentication status message defined by the
799 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
800 support for these into the code in client and server side.
802 * Added generic function silc_client_send_command to send any command
803 with variable argument list. Application should use this function
804 to send commands if the command functions provided by the library
805 does not suite for the application's user interface needs.
807 * Added new `failure' client operation. Application is notified about
808 received failure packet if client is executing a protocol. In this
809 case the protocol's execution has failed.
811 * Added SKE's end notify to send the SKE_SUCCESS notify message that
812 is required by the protocol.
814 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
815 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
818 * Added status flag to SilcSKE object to indicate realtime status
821 * Application receives now exactly same command reply arguments as
822 the library receives from server. However, if ID is received the
823 corresponding ID entry is returned to the application (eg. Client
824 ID is mapped to correct SilcClientEntry entry and that is returned).
825 Changed command_reply client operation due to this change.
827 * Changed all ID's in commands and in command replys as ID Payloads.
828 Change affected both client and server side codes.
830 All ID's sent in SILC network (with execption of ID's in SILC
831 Packet header) are sent in ID Payload to support variable length
834 * Server now notifies nick changes and notifies all clients on
835 the channels about the new nickname (about the new Client ID,
838 * Implemented CMODE command to change channel modes. Supports all
839 channel modes defined by the protocol specs except ban and invite
840 lists. (Also, private channel key mode is supported but support for
841 setting private channel key in client is missing, thus, this mode
842 has no effect on client side (except that server requires that the
843 client uses private channel key and normal channel traffic does not
846 Also, invite mode works per se, but INVITE command does not work
847 yet correctly, so you can set channel as invite only channel but
848 inviting clients to the channel does not work (it is yet to be
849 thought what's the best way to do it).
851 * Added new command SILC_COMMAND_CUMODE to change user mode on the
852 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
853 Implemented CUMODE command to change user's mode on the channel.
854 Supports all modes defined by the protocol specs.
856 * Added NAMES command reply to return users modes on the channel.
858 * Removed unnecessary and slow ciphers from lib/silccrypt.
860 * Set SO_KEEPALIVE option to connection sockets by default.
862 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
864 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
865 redefined the Notify Payload into protocol specs.
867 * Added silc_id_payload_parse_id to get ID directly from raw
870 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
872 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
873 accept searching by Client ID as well.
875 * Added support for LEAVE and SIGNOFF notify types in client library.
877 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
878 to parse ID Payload from raw data.
880 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
882 * Added flags parameter into silc_ske_assemble_security_properties
883 function in lib/silcske/silcske.[ch].
885 * Changed notify client operation to fit better for notify messages
886 sent by server. The notify payload received from server is now
887 passed to the application (after parsing it to SilcNotifyPayload).
888 It is application's responsibility to retrieve the arguments
889 from the payload and show the message the way it wants. The message
890 sent by server is implementation specific.
892 * Changed public keys to comply with the protocol specification.
893 Old public keys are not supported anymore and are not compatible.
895 * Removed nickname from Channel Payload as the latest draft removed
896 it. The client must resolve the nickname from the NAMES command
897 reply received when it joined the channel.
899 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
901 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
903 * Fixed some errors in protocol specification drafts.
905 * Created lib/silccore/silcnotify.c to implement Notify Payload
906 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
907 generic payloads described by protocol specifications. The file
908 includes implementations for ID Payload and Argument Payload.
910 * Changed Command Payload implementation to use the new Argument
911 Payload. Changed command_xxxx_payload to command_payload_xxxx
912 to comply with SILC coding conventions.
914 * Added suppport for Argument Payload handling in Notify Payload
915 implementation as protocol requires it. Added the new support
916 into server and client lib as well.
918 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
920 * Added support for multiple nicknames on same channel. [n] is
921 added locally to the nickname if there are more than one same
922 nicknames on the channel.
924 * Server now sends all nicknames that matched WHOIS request.
925 Client also shows the list received from server.
927 * Added TOPIC command to client side. User can now set and show
928 current topic on channel.
930 * Added MOTD command to client and server. Also, server sends the
931 motd when client connects to the server.
933 * Changed version strings to comply ISO 8601.
935 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
937 * Fixed protocol error handling in client library. It should now
938 cope even if the SKE fails for some reason.
940 * Made new protocol specification drafts for submitting to IETF.
942 * Implemented TOPIC command to server in silcd/command.c.
944 * Added two new notify types into lib/silccore/silcnotify.h:
945 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
946 notify nickname change and topic setting/change on a channel.
948 * API change of command_reply operation in client library. The
949 application gets now the status type received from server as well.
951 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
953 * Removed the function just added to lib/silcutil/silcschedule.[ch].
955 * Cras fixed and optimized the packet handling even further and
956 it should work now. Minor change to the prototype of function
957 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
959 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
961 * Added new function into lib/silcutil/silcschedule.[ch]:
962 silc_schedule_with_fd to select() a specified fd. The function
963 returns after timeout expires or data arrives or goes. The
964 function is used by packet routines to wait that all data is
965 received from network.
967 * Fixed data reading from network in lib/silccore/silcpacket.c.
968 The code now assures that all data is read from the fd and then
969 continues packet processing. This was a bug fix since the code
970 used to drop some data in some circumstances.
972 * Added new function into lib/silcclient/client.[ch]:
973 silc_client_start_key_exchange to start key exchange after
974 connection has been established to server. The code internally
975 now uses this funtion but its main purpose was to provide it
976 for applications that perform their own connecting. After
977 application has created a connection it merely calls this
978 function to start the key exchange between client and server.
979 The library takes care of everything else after that.
981 Updated also lib/silcclient/README to explain the usage of
984 * Do not send to application information that connection has
985 been established. Application gets notified it by connect
988 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
990 * Applied cras's patch to add silc_schedule_one function. The
991 function runs scheduler once and returns.
993 * Fixed the scheduler after cras messed it up. The timeout
994 handling works now as it's supposed to work.
996 * Added into lib/silccore/ silcnotify.h to include notify
997 message types support. Changed silc_server_send_notify*
998 functions, in server.[ch], to support those new notify types.
999 Added the support for the notify types into client library,
1000 as well. Added new notify client operation into ops.h in
1003 * Changed silc_server_packet_send_to_channel to send normal
1004 packets instead of just channel message packets. The function
1005 is now used to send the notify packets to channels. It is not
1006 used to send channel message packets anymore, as server never
1009 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
1010 va_arg()s as it seems to require it nowadays. I guess, if SILC
1011 is compiled with older va_arg() the new code should work anyway.
1013 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1015 * Splitted core library. Core library (lib/silccore) includes
1016 now only SILC protocol specific core (and common) components.
1017 Created new utility library (lib/silcutil) that includes more
1018 generic purpose stuff. The stuff for util library was taken
1019 from the old core library. This was minor and easy split.
1021 * Created SILC Client Library (lib/silcclient) that includes
1022 implementation of the SILC client without user interface. This
1023 was major move from silc/ directory. The code has been changed
1024 so that it is transparent towards the user interface. The
1025 silc/ directory includes now the same user interface as before
1026 and it uses the new client library. Read lib/silcclient/README.
1027 Basicly, the client library performs everything else related
1028 to SILC except user interface handling. Also, configuration
1029 files are considered to be part of user interface and library
1030 does not handle them.
1032 This change also changed a lot of structures, function naming etc.
1033 Most important change was that SilcClientWindow object was
1034 renamed to SilcClientConnection in the client library. Created
1035 also new file lib/silcclient/ops.h. Also added new files
1036 silc/local_command.[ch] and silc/client_ops.[ch].
1038 All these changes were made to make it easier for user interface
1039 designers to create what ever user interface for the SILC client
1042 It is also expected that the server will be moved to lib
1043 directory as well and SILC Server Library will be created;
1044 sometimes in the future.
1046 * Removed Local commands from lib/silccore/silccommand.h as
1047 they are application specific and new client library does not
1048 handle any of those anymore.
1050 * Several functions moved to lib/silcutil/silcutilc.[ch] from
1051 old client implementation in silc/.
1053 * Added support for callback functions in SILC_LOG_* macros.
1054 Application can now set its own callbacks that will be called
1055 instead of using the default functions that will always print
1056 the debug messages to stderr (or stdout). Also, debugging can
1057 now be disabled by setting silc_debug to FALSE and re-enabled by
1058 setting it to TRUE. Note, that logging will still work even
1059 if debugging is disabled.
1061 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
1062 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
1063 silc_log_reset_debug_callbacks.
1065 * To enable debugging in silc client one must give now -d
1066 option on command line.
1068 * Changed silc_schedule_init to automatically allocate task queues
1069 if they are not allocated before calling it.
1071 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1073 * Added GMP 3.1 into math library.
1075 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1077 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
1078 a channel in SILC network. The packet is used by servers and
1079 routers to notify other routers that user has left a channel.
1080 This little feature was missing until now. Added the feature
1081 to protocol specification as well.
1083 Added functions: silc_server_send_remove_channel_user and
1084 silc_server_remove_channel_user into server.[ch].
1086 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
1087 lib/silccore/silcpacket.h. However, they are not implemented
1090 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1092 * Fixed joining to a channel and sending channel messages
1093 between server and router. The channel message sending should
1094 now work inside a cell.
1096 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1098 * Fixed the private message sending between server and router.
1099 The private message sending should now work inside a cell.
1101 * Added silc_server_replace_id into server.[ch] to replace
1102 existing ID in the SILC network.
1104 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
1105 and silc_idlist_replace_server_id into idlist.[ch] in server.
1107 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1109 * Fixed the server to server connections. Server can again now
1110 connect to router. Router to router connections probably does
1113 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1115 * Added dynamic protocol registering support. Now protocols can
1116 registered and unregistered on the fly. Patch by cras.
1118 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1120 * Added lib/contrib directory to hold routines that some platforms
1121 don't have but are needed by SILC.
1123 * Added getopt.c, getopt1.c and getopt.h from GNU C library
1124 into lin/contrib to provide getopt() and getopt_long() for
1125 those who don't have it.
1127 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1129 * Added AWAY command to client. When away message is set and
1130 client receives a private message packet the client automatically
1131 replies to the sender with the away message.
1133 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
1134 bug seemed to be the cause of recent problems when compiling
1137 * Added version detection support to SKE protocol specification
1138 and added the new changes to the SKE implementation as well.
1139 There were other minor changes in the SKE protocol as well.
1141 Many changes in lib/silcske/silcske.[ch] and in
1142 lib/silcske/payload.[ch].
1144 * Added ^U functionality, clear input line. Patch from cras.
1146 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1148 * Mainly small bugfixes on core library. Fixed some debugging
1149 logging and buffer overflow in silclog.c.
1151 * Updated config.sub and config.guess on the distribution tree.
1153 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1155 * Added command lagging support in server. Client may execute
1156 commands now only once in two seconds.
1158 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1160 * Optimized packet reception. MAC computation and checking is now
1161 also more optimized. A lot previously duplicated code is now
1162 used as generic by both client and server.
1164 * Fixed key pair generation in clientutil.c
1166 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1168 * Added into lib/silccore/silcbufutil.[ch] new function;
1169 silc_buffer_realloc.
1171 * Moved generic packet sending/encryption functions to
1172 lib/silccore/silcpacket.[ch] from client and server. Some
1173 rewriting of the functions.
1175 * Moved all generic packet reception/decryption functions to
1176 lib/silccore/silcpacket.[ch] from client and server. The
1177 packet processing is now much cleaner in both client and server.
1178 These were major changes in both client and server.
1180 * Created many common functions in server to do packet sending.
1181 Previously code were duplicated a lot, this has been removed
1184 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1186 * Rewrote major parts of the ID cache system. Don't know
1187 whether it is better now or not but at least the API is more
1190 * Major rewrite on ID cache stuff on client because of the ID
1191 cache API changes. Added idlist.c to client.
1193 * Also major rewrite on ID cache stuff on server as well.
1194 Major rewrite of idlist.[ch]. SilcXXXList's are now named
1195 SilcXXXEntry's. We won't keep anymore idlist specific pointers
1196 in hand, instead they are all put into the ID cache system now.
1197 All server_idlist_* routines uses ID cache now instead of
1198 traversing its own lists (those lists does not exist anymore).
1199 SilcIDList though still exists. Also, SilcXXXEntry's are
1202 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1204 * Finally made the SKE implementation compliant to the protocol
1205 specification. All mp integers are now binary encoded as
1206 opposed being HEX encoded.
1208 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
1211 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
1212 functions: silc_[encode/decode]_pem. Also added function
1213 silc_encode_pem_file to PEM encode with newlines ('\n') for
1216 * SILC public keys are now encoded either PEM or binary. Same
1217 option is for private keys as well. By default private keys
1218 are binary encoded and public keys PEM encoded. Silly HEX
1219 encoding were removed.
1221 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
1222 function to create fingerprints.
1224 * Fixed a bug in SHA1; does not change the original data anymore.
1226 * Partly implemented INFO command on client and server side.
1227 Fixed CLEAR command. Changes to SERVER command; show current
1228 server(s) when giving command without arguments. Added
1229 VERSION command to client.
1231 * Added check to server that unregistered connections cannot
1232 execute commands (unless it is specificly allowed).
1234 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1236 * Fixed screen refresh.
1238 * Fixed channel joining bug from client. On some circumstances
1239 client tried to join to a channel it had already joined.
1241 * Added public key verification process into client's protocol.c.
1242 The client now verifies the public key from user and saves
1243 it into ~./silc/serverkeys/ directory.
1245 Added into: clientutil.[ch]: silc_client_verify_server_key.
1247 * Changed SKE protocol's silc_ske_initiator_finish function
1248 to accept callback function that verifies the received public
1249 key. Removed old silc_ske_verify_public_key function.
1251 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1253 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
1254 silc_pkcs_private_key[_data]_set.
1256 * Made the password and public authentication more cleaner in
1257 server's protocol.c.
1259 * Removed historic and obsolete protocol `channel_auth' from
1260 both client and server.
1262 * Removed wrong way of sending command status messages from
1263 server to client in server's command.c. The old way violated
1264 protocol specification.
1266 Changes to silccore/silccommand.[ch]: removed
1267 silc_command_encode_status_payload -> not needed anymore,
1268 changed silc_command_encode_payload_va to accept extra
1269 argument on variable argument list. The argument type must
1270 now be provided to the function. Also, added new function:
1271 silc_command_encode_reply_payload_va which is same as
1272 normal command_encode_payload_va except command status type
1273 is provided as extra argument.
1275 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1277 * Added ~./silc directory handling. The directory includes the
1278 public and private keys for the client.
1280 Added silc_client_check_silc_dir, silc_client_create_identifier
1281 and silc_client_load_keys.
1283 * Implemented SILC protocol compliant public key. Added public
1284 and private key saving to and loading from files.
1286 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
1287 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
1288 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
1289 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
1290 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
1292 Implemented: silc_pkcs_save_[public/private]_key[_data] and
1293 silc_pkcs_load_[public/private]_key.
1295 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1297 * Added silc_server_get_route (route.[ch]) to get connection
1298 data for the fastest route for given ID.
1300 * Implemented INVITE command on client and server. The command
1301 were re-defined in the SILC Protocol Specification and the
1302 implementation now complies with the specification.
1304 * Implemented PING command on client and server.
1306 * Implemented NAMES command on client and server. The server side
1307 supports currently only normal server not router server yet.
1308 Some changes to NAMES definition in SILC protocol specification.
1310 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1312 * Implemented LEAVE command on client and server.
1314 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
1315 again. This change was made to the protocol as well. Server
1316 should not violate the protocol specification anymore.
1318 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1320 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
1321 was tested. SOCKS4 was not but should work anyway.