1 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
3 * Added --with-gmp configuration option. If set the GMP
4 is always compiled in the SILC source tree. If not set then
5 it is checked whether the system has the GMP3 installed. If
6 it has then the GMP won't be compiled (the system's headers
7 and library is used), if it doesn't have it then the GMP is
8 compiled in the SILC source tree.
10 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
12 * Changed RSA private exponent generation to what PKCS #1
13 suggests. We try to find the smallest possible d by doing
14 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
15 not security fix but optimization.
17 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
19 * Added new config entry [Identity] to fork the server and run
20 it as specific user and group. A patch from Bostik.
22 * Imported Dotconf configuration library into lib/dotconf.
23 This will be used to create the SILC configuration files later.
24 It will appear in the distsribution after this commit.
26 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
28 * A big code auditing weekend happening. Auditing code for
29 obvious mistakes, bugs and errors. Also, removing any code
32 Removed files for being obsolete:
34 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
35 inline in the file lib/silcutil/silcbuffer.h)
37 o lib/silcutil/silcbufutil.c (the header has inline versions)
39 Changed code to fix possible error conditions:
41 o The buffer formatting routines now check that the destination
42 buffer really has enough space to add the data. This applies for
43 both buffer formatting and unformatting
44 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
45 unformatting was changed to accomodate following rules:
46 XXX_*STRING_ALLOC will allocate space for the data into the pointer
47 sent to the function while XXX_*STRING will not allocate or copy
48 the data into the buffer. Instead it sets the pointer from the
49 buffer into the pointer sent as argument (XXX_*STRING used to
50 require that the pointer must be allocated already). This change
51 makes this whole thing a bit more consistent and more optimized
52 (note that the data returned in the unformatting with XXX_*STRING
53 must not be freed now). The routines return now -1 on error.
55 o Tried to find all code that use buffer_format and buffer_unformat
56 and added return value checking to prevent formatting and
57 especially unformatting errors and possible subsequent fatal
60 o Changed ske->x and ske->KEY to mallocated pointers in
61 lib/silcske/silcske.h. Fixed possible data and memory leak.
63 o Added return value checking to all *_parse* functions. Fixed
64 many memory leaks as well.
66 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
67 so that buffer overflows would not happen. All code now also
68 checks the return value as it can fail.
70 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
72 * Added reconnection support to server if the normal server looses
73 its connection to the router (for example if router is rebooted).
74 The server performs normal reconnection strategy implemented
75 to the server. Affected file silcd/server.c.
77 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
79 * Added new packet type SILC_PACKET_SET_MODE that is used to
80 distribute the information about changed modes (for clients,
81 channels and clients channel modes) to all routers in the
82 network. Updated the protocol specification accordingly.
84 Added functions into silcd/packet_send.c and
85 silcd/packet_receive.c: silc_server_send_set_mode,
88 Added new files silcmode.[ch] into lib/silccore that implements
89 the encoding and decoding of Set Mode Payload. Added new type
90 SilcSetModePayload. Moved the definitions of different modes
91 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
93 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
95 * Oops, a little mistake in server's connection authentication
96 protocol. The protocol is not ended with FAILURE but with
97 SUCCESS if the authentication is Ok. :) Affected file is
100 * Implemented NICK_CHANGE notify handling in server in the file
101 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
102 the local clients on the channel. After the changing nickname
103 in router environment snhould work and the [<unknown>] nickname
104 should appear no more.
106 The silc_server_replace_id function that receives the Replace ID
107 payload now sends the NICK_CHANGE notify type also in the file
108 silcd/packet_receive.c
110 * Changed WHOIS and IDENTIFY command to support the maximum amount
111 of arguments defined in protocol specs (3328 arguments). This
112 fixed a bug that caused problems when there were more than three
115 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
117 * Added extra parameter, command identifier, to the
118 silc_client_send_command so that explicit command identifier
121 Changed that ID list routines uses specific command identifier
122 when sending WHOIS/IDENTIFY requests to the server so that they
123 can be identified when the reply comes back.
125 Affected files lib/silcclient/command.[ch],
126 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
128 * Added `sender' argument to silc_server_packet_send_to_channel
129 to indicaet the sender who originally sent the packet to us
130 that we are now re-sending. Ignored if NULL. Affected file
131 silcd/packet_send.[ch].
133 * Added some server statistics support in silcd/server_internal.h
134 SilcServerStatistics structure and around the server code. Also
135 send some nice statistics information when client is connecting
138 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
140 * Fixed channel ID decoding in server's JOIN command reply in
141 silcd/command_reply.c
143 * Fixed braodcasting of replace ID payload to not to send it if
144 we are standalone server in silcd/packet_receive.c.
146 * Fixed all channel message sending routines to not to send
147 packets to clients that has router set, since they are routed
148 separately in the same function earlier. Affects file
149 silcd/packet_send.c and all channel packet sending functions.
151 * In USERS reply, res_argv[i] are not allocated, the table
152 is allocated. Thus changed that free the table, not its
155 * In server's whois_check and identify_check if the client is
156 locally connected do not send any WHOIS commands - they are not
159 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
161 * Fixed some minor bugs in client when sending WHOIS command. The
162 arguments was in wrong order.
164 * Removed statis function add_to_channel from server in
165 silcd/command.c that was previously used with the joining but
168 * Tested USERS command in router environment successfully with two
169 routers, two servers and two clients.
171 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
173 * Reorganized the USERS command and command reply in client library
174 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
175 When the command is given by user we register a pending command
176 callback that will reprocess the command after the reply has been
177 received from the server. When reprocessing the packet we then
178 display the information. Thus, the USERS information is displayed
179 now in the command callback instead of in the command reply
180 callback. The processing of the command is same as previously
181 when server has sent the command reply in the JOINing process.
183 * Added to USERS command in silcd/command_reply.c to join the client,
184 we didn't use to know about, to the channel after we've created
185 a client entry for it. Also, for clienet we did know already still
186 check whether it is on the channel or not and add it if not.
188 * Removed silc_server_command_join_notify as the function and its
191 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
193 * Changed the client's pending command handling to the same as the
194 server's pending command handling. It is also now possible to
195 execute command reply functions from other command reply
196 function as the function callbacks for commands and command
197 replies are one and same. The pending commands are not static
198 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
199 in client connection context. Thus, pending commands are server
200 connection specific as it is convenient.
202 Changed the function silc_client_command_pending and
203 silc_client_command_pending_del and added new function
204 silc_client_command_pending_check. Removed the
205 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
208 * Added cmd_ident, current command identifier, to the client
209 connection context in lib/silcclient/client.h to keep track on
210 command identifiers used in command sending. Client's command reply
211 function handling now supports the mandatory command identifiers.
213 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
214 funtions in client to fully support pending command callbacks.
216 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
217 as one of the arguments to the application in the command reply
220 * NOTE: The FORWARDED flag is depracated. It used to be depracated
221 before first releasing SILC but came back. Now it is removed again
222 and should come back nomore. The FORWARDED flag was used only
223 by the JOINing procedure by forwarding the command packet to router.
224 Now, the JOINing procedure has been changed to more generic (due
225 to various router environment issues) and FORWARDED is not needed
226 anymore for anything. The protocol specification is yet to be
229 Now, removed silc_server_packet_forward from server and the flag
230 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
232 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
234 * Renamed NAMES command to USERS command. The NAMES was named that
235 due to historical reasons. Now it is renamed. Also, rewrote
236 parts of the USERS command. The nickname list is not sent anymore
237 by the server. Only Client ID and mode lists are sent in the USERS
238 command. Changed this also to the protocol specification.
240 The client now resolves the names and stuff after it receives
241 the USERS list from the server when joining to the channel.
243 * WHOIS and IDENTIFY commands has been changed to support multiple
244 Client ID's per command. One can now search for multiple users
245 in the network by sending only one WHOIS or IDENTIFY command.
246 Changed the code and the protocol specifications.
248 * Removed silc_server_command_identify_parse and changed that IDENTIFY
249 uses silc_server_command_whois_parse to parse the request. */
251 * If normal server, do not parse the WHOIS and IDENTIFY requests
252 before sending it to the router. Saves some time.
254 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
256 * Fixed JOIN command on client library. Wrong number of arguments
257 used to crash the client.
259 * Added silc_server_channel_has_global function to check whether
260 channel has global users or not.
262 * Added silc_server_channel_has_local function to check whether channel
263 has locally connected clients on the channel.
265 * The silc_server_remove_from_one_channel now checks whether the
266 channel has global users or not after given client was removed from
267 the channel. It also checks whether the channel has local clients
268 on the channel anymore. If it does not have then the channel entry
269 is removed as it is not needed anymore.
271 * The silc_server_notify now checks on JOIN notify whether the joining
272 client is one of locally connected or global. If it is global then
273 the channel has now global users on the channel and that is marked
274 to the channel entry. Also, it now saves the global client to
275 global list who is joining and JOINs it to the channel. This is
276 for normal server, that is.
278 Changed silc_server_send_notify_on_channel,
279 silc_server_packet_relay_to_channel and
280 silc_server_packet_send_to_channel check if we are normal server
281 and client has router set (ie. global client) do not send the
282 message to that client, as it is already routed to our router.
284 * Implemented LEAVE notify type handling in silc_server_notify
287 * Tested LEAVE command in router environment successfully. Tested
288 with two routers, two servers and two clients.
292 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
294 * Implemented SIGNOFF notify type handling in silc_server_notify
297 * silc_server_remove_id now removes the client entry from all channels
298 it has joined and thusly sends SIGNOFF notify type.
300 * Rewrote the NAMES list generation in server by removing two excess
301 loops. The lists are created now inside one loop.
303 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
305 * silc_server_remove_channel_user checks now also global list
306 for channel and client.
308 * silc_server_new_channel_user checks now both local and global
309 list for channel and client. Fixed a bug in client id decoding.
310 Used to decode wrong buffer.
312 * silc_server_channel_message checks now both local and global
313 list for channel entry.
315 * Tested channel joining (hence JOIN) in router environment
316 successfully. Tested with two routers, two servers and two
319 * Tested channel message sending in router environment successfully.
321 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
323 * Added silc_server_save_channel_key into server.[ch] to save the
324 received channel key in Channel Key payload processing. It is
325 also used in JOIN command reply handling.
327 Equivalent function silc_client_save_channel_key added into
328 client.[ch] into client library.
330 * Changed JOIN command reply to send information whether the channel
331 was created or not (is existing already) and the channel key
332 payload. Changed protocol specs accordingly.
334 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
335 the request was sent by ID and not by nickname. Crashed on
338 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
340 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
341 now correctly save the received data.
343 * silc_server_free_sock_user_data now notifies routers in the
344 network about entities leaving the network.
346 At the same time implemented functions silc_server_remove_id
347 and silc_server_send_remove_id to receive and send REMOVE_ID
348 packets. The packet is used to notify routers in the network
349 about leaving entities. The ID removed will become invalid in
352 * Added function silc_idlist_del_server into server. Removes and
353 free's server entry from ID list.
355 * silc_server_private_message function now checks, if we are router,
356 that the destination ID really is valid ID, naturally.
358 * In router when NEW_ID packet is received (for new client) the
359 hash of the Client ID is saved in the ID Cache but the
360 client->nickname is set to NULL, instead of putting the hash
363 IDENTIFY command now also checks that client->nickname must be
364 valid. If it is not if will request the data from the server who
365 owns the client. Added new function
366 silc_server_command_identify_check.
368 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
369 to set the command to already allocated Command Payload.
371 * Tested private message sending in router environment with two
372 routers, two servers and two clients. Fixed minor bugs and now
375 * Fixed segfault from client's NAMES command. Used to crash if
378 * Forwarded packets must not be routed even if it is not destined
379 to the receiver. Changed server code comply with this.
381 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
383 * Added `require_reverse_mapping' boolean value to ServerParams
384 structure. If TRUE (not default) the server will require that
385 the connecting host has fully qualified domain name.
387 If the reverse mapping is not required and hostname could not be
388 found the IP address is used as hostname.
390 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
392 * Implemented version string checking to both client and server.
393 The check is incomplete currently due to the abnormal version
394 strings used in development version of SILC.
396 * Changed all command functions in server to use the new
399 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
401 * Changed char *data to unsigned char *data in ID Cache system to
402 support binary data as ID Cache data. Changed code to support
403 binary data in lib/silccore/idcache.c.
405 * Renamed silc_server_packet_relay_command_reply to
406 silc_server_command_reply as it is normal packet receiving
407 function. Rewrote the function to accept command replys for
408 servers and not only for clients.
410 * Mark remote router always as registered server if we are connecting
411 to it. Otherwise, commands sent by the router to us are ignored.
413 * All ID List find routines now returns the ID Cache Entry pointer
414 as well if requested.
416 * WHOIS command works now in router environment, tested with two
417 routers, two servers and two clients.
419 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
420 in router environment (as it is almost equivalent to WHOIS) but
421 hasn't been tested thoroughly. Added new functions:
423 silc_server_command_identify_parse
424 silc_server_command_identify_send_reply
425 silc_server_command_identify_from_client
426 silc_server_command_identify_from_server
428 * Disabled route cache adding because adding two different ID's with
429 same IP replaces the old cache entry thus giving wrong route.
430 The entry->router->connection is always the fastest route anyway
431 so route cache may not be needed. Of course, new routes maybe
432 established after receiving the ID when the entry->router->connection
433 might not be anymore the most optimal.
435 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
437 * Add route cache for received ID for fast routing.
439 * Added silc_server_packet_route to route received packet on router
440 that is not destined to us.
442 * Renamed silc_server_get_route to silc_server_route_get.
444 * Added id_string and id_string_len fields into SilcServer to
445 include encoded ServerID for fast comparing without excess
446 encoding of the ID's.
448 * Cleaned up WHOIS command on server side. Added following static
451 silc_server_command_whois_parse
452 silc_server_command_whois_check
453 silc_server_command_whois_send_reply
454 silc_server_command_whois_from_client
455 silc_server_command_whois_from_server
457 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
458 arguments in command replies. All command functions should be
459 updated to use this macro.
461 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
463 * Minor typo fixes on command reply handling on server.
465 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
467 * Added silc_server_command_add_to_channel internal routine to add
468 the client to the channel after router has created the channel and
469 sent command reply to the server.
471 * Added generic silc_server_send_command to send any command from
474 * Use static buffer with ID rendering instead of duplicating data.
476 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
478 * Fixed a channel user mode bug when joining to a channel server gave
479 everybody channel founder rights, oops.
481 * We mark ourselves as the router of the incoming server connection
482 if we are router ourselves. This way we can check in some packet
483 sending functions whether it is locally connected server. For
484 incoming router connections we put NULL.
486 * For router sending packets locally means now always sending the
487 packet cell wide; to local clients and local servers. For normal
488 server sending packet locally means sending it to only local
491 * Fixed the JOIN command to really work in router environment. If the
492 channel is created it is always created by the router. Router is
493 also responsible of making the initial joining to the channel,
494 sending JOIN notify to the sending server and distributing
495 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
496 does not exist server doesn't do anything else but forward the
497 command to the router which performs everything.
499 * Added silc_server_send_channel_key function to send the Channel Key
502 * Added silc_server_create_channel_key to create new channel key. The
503 channel key is now re-generated everytime someone joins or leaves
504 a channel, as protocol dictates. Note: channel->key_len is the
507 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
509 * Splitted server.[ch] finally. Created now packet_send.[ch] and
510 packet_receive.[ch] to separate packet sending and receiving
511 routines. The server.[ch] now includes everything else including
512 actual packet processing (writing and reading data) and other
515 Renamed silc_server_private_message_send_internal to
516 silc_server_send_private_message. The routine is still though
517 used only to relay private messages as server does not send
518 private messages itself.
520 Renamed silc_server_new_channel to silc_server_create_new_channel
521 and added new function sicl_server_new_channel that handles the
522 incoming New Channel packet. Added also new sending function
523 silc_server_send_new_channel to send New Channel Payload.
525 * Added new function silc_server_notify to process incoming notify
526 packet to the server/router. Server may then relay the notify
527 to clients if needed.
529 * Added new function silc_server_new_channel_user to process incoming
530 New Channel User packet. Router will redistribute the packet and
531 send JOIN notify to its local clients and locally connected servers
532 if needed. Normal server will send JOIN notify to its local client
533 on same channel when received this packet. Added also corresponding
534 sending function silc_server_send_new_channel_user to sent the
537 * Added boolean route argument to send_notif_to_channel and
538 packet_send_to_channel functions to attempt to route the packet
539 if it is TRUE and send only locally if it is FALSE.
541 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
543 * silc_server_replace_id now broadcasts the received replace ID
544 packet if it is not broadcast packet already. The router must
545 broadcast to inform other routers about changed ID.
547 * Added backpointer to server's router into SilcServer context in
548 silcd/server_internal.h.
550 * Fixed silc_server_packet_broadcast to send correct broadcast
553 * The channel key is now distributed to the local client as soon
554 as it is received from the router (in router environment) so that
555 no other packet may be sent for the channel until client has
558 * silc_server_remove_channel_user now broadcasts the received
559 Remove Channel User packet if it is not broadcast packet already.
560 The router must broadcast to inform other routers about removed
563 * Added users field into SilcPacketContext that is a reference count
564 of the context. One can increase the reference count by calling
565 silc_packet_context_dup which is now changed to just increase the
566 reference count instead of duplicating the data. The reference
567 count is decresed by calling silc_packet_context_free that will
568 free the data after the reference count hits zero.
570 For now on the packet context and everything allocated into it
571 (including the raw packet from network) must be freed by calling
572 the new silc_packet_context_free function. Added also new function
573 silc_packet_context_alloc that must be used now to allocate the
574 context. This also means that if a routine is asynchronous from
575 silc_[client/server]_packet_parse_type the packet context must
576 be duplicated by calling silc_packet_context_dup. Otherwise it
577 gets free'd after silc_[client/server]_packet_parse_type returns.
578 Also, one must remember that if packet is duplicated then its
579 reference count must be decresed by calling the free function as
580 many times as it was duplicated.
582 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
583 from both client and server.
585 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
587 * Made joining to a channel working in router environment.
589 * Cleaned up JOIN command on server side and create function
590 silc_server_command_join_channel internal routine to make the
593 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
595 * Changed silc_command_pending list to SilcDList. Also, added
596 `ident' field to SilcServerCommandPending structure to identify
597 the reply and to call correct callback.
599 Added silc_server_command_pending_check function to replace the
600 corresnponding macro. The silc_command_pending list is not
603 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
604 to set identifier to previously allocated Command Payload. It
605 is used to set identifier for command when resending Command
608 * Added silc_command_payload_encode_payload to encode Command
609 Payload buffer from SilcCommandPayload structure.
611 * Added silc_argument_payload_encode_payload to encode Argument
612 payload buffer from SilcArgumentPayload structure.
614 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
616 * Changed WHOIS command to support router connection on server side.
617 The whois request is always sent to router unless the server is
618 standalone server. After server has received the reply from the
619 router will it send the reply to the client.
621 * Added silc_server_packet_broadcast into silcd/server.[ch] to
622 broadcast received broadcast packet. The function is used only
623 by router. The broadcast packet is always sent to the router's
626 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
627 render given ID to printable string, for log files for example.
629 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
631 * Made basic router to router connections working. At least they
632 can now connect to each other but nothing really works the way
633 they are supposed - yet.
635 * Added new initiator token to RouterConnection configuration
636 file in silcd/serverconfig.[ch]. It is used to tell whether we
637 are the initiator to the remote router or whether we'll expect
638 the other end to connect.
640 * Moved registering of listener task to silc_server_init, hence
641 the server starts listenning as soon as it is run, even if it
642 does not have connections to other routers. Let's see how well
645 * Changed default connection retry timeouts for more suitable in
648 * Removed cipher and such arguments from silc_idlist_add_client
649 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
650 Added new function silc_idlist_add_data to add the keys and stuff
653 * Added SilcIDListData structure and added it to SilcClientEntry
654 and SilcServerEntry as their first field in the structure. This
655 way we can explicitly cast the ID entries to the SilcIDListData
656 structure and get common data for the entries. In past, we had
657 to first check what type of connection it is and then cast it to
658 correct ID entry type. Now, we can directly cast the opaque
659 pointer to the SilcIDListData (no matter what ID entry it actually
660 is) and get the data needed.
662 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
664 * Wow, found a bug in scheduler. The scheduler uninitialized itself
665 in some circumstances even if threre were timeout tasks, though not
666 IO tasks, but tasks anyway. Now fixed.
668 * Defined SilcServerConnection structure to hold connection specific
669 stuff about directly connected servers and routers. The definition
670 is currently in silcd/server_internal.h. I thought about having
671 a bit more important role fro this struct but for now it is used
672 only when connecting to other server (or router actually).
674 * Added connecting retry support in server when connecting to
675 router(s). The retry feature implement exponential backoff
676 algorithm. Also, added SilcServerParams structure to hold default
677 parameters for server. For now, it include these retry settings
678 and are hard coded. After server is moded to be as Silc Server
679 Library this structure will be more important.
681 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
683 * Changed client librarys channel->clients table to SilcList and
684 changed code accordingly.
686 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
688 * Changed client's channel table to SilcList and changed code
689 accordingly. Also changed SilcChannelClientEntry to include back-
690 pointer to the channel so that client entry can use that structure
691 as list as well and we have fast cross-reference to the channel.
692 This change dramatically decreased the complexity of channel
693 handling with client entry and vice versa (removed one extra
694 loop when searching for channel entry from many functions).
696 * Changed server->sim from table to SilcDList and changed code
699 * NAMES command can now be used from user interface. It will show
700 the user list on the channel, neatly.
702 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
703 Code now saves realname of the user if it becomes available.
705 * Renamed configure.in to configure.in.pre and made ./prepare
706 script to automatically add correct version string to
707 configure.in which it creates from configure.in.pre.
709 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
711 * NAMES command reply now shows users mode with the nickname when
714 * Moved silc_client_ch[u]mode[_char] functions from
715 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
716 place sucks, they are utility functions and should be in some
719 * Fixed some unsigned int's to unsigned short's. Patch by cras.
721 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
724 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
728 * Added TRQ (efficient deque and list library) into lib/trq. This is
729 a very good list library that is currently used in the SILC. Defined
730 SilcList API over the library because I didn't like the API very
731 much. See lib/trq/silclist.h for the API and examples of how to
732 use the API. Fixed various places in the code to use the new
733 SilcList API. The SilcList is meant for lists that has a structure
734 already defined as a list. It is not suitable to add just some
735 context to the list (in TRQ, the context is the list actually).
737 So, I defined SilcDList that can be used for the purpose where
738 predefined list structure does not exit. This can be used as
739 such list. Now some context just can be added to the SilcDList.
740 Currently this list is not used in the SILC just yet, though there
741 are a lot places where this can replace dynamically allocated
742 tables and I will fix these places, later, to use SilcDList.
743 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
744 and use TRQ internally).
746 Also fixed some annoying warning messages that the original TRQ
747 code generated. Also minor changes to TRQ's Makefile.in.
749 * Added support for querying by Client ID to both WHOIS and
750 IDENTIFY commands into server, as required by the protocol.
752 * Removed method function pointers from SilcBuffer structure. They
753 weren't used to anything and just increased the context size for
754 no good reason. This change also made silc_buffer_alloc and
755 silc_buffer_free functions inline functions.
757 * Disabled command flooding detection support until it's fixed so
758 that it accepts commands in but does not execute them more than once
761 * Added silc_net_localhost(), to return local hostname, into
762 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
763 that must be initialized before calling silc_client_init.
765 * Added new function: silc_server_send_notify_on_channels to send
766 notify messages to all channels client has joined. It is assured
767 that the message is sent only once per client.
769 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
770 lib/silcutil/silcutil.[ch] as silc_format function. The new
771 function is generic and is used by server as well, not only by
772 the logging routines.
774 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
775 the provided version string was not acceptable. Added new function:
776 silc_ske_check_version into lib/silcske/silcske.h. The function
777 must be implemented by the application (client or server) and it
778 does not reside in the SKE library. The function checks the version
779 string remote end sent.
781 * Added back pointers (to opaque context and to SilcSocketConnection)
782 into SilcPacketContext structure into lib/silccore/silcpacket.h.
784 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
785 duplicate packet context structure.
787 * Changed `notify' client operation to send same arguments as client
788 receives from server except for ID's. ID's are mapped to correct
789 ID entry and that is returned. Also, if channel entry is not sent
790 by server but the notify is for channel the channel entry is sent
791 to application (otherwise application doesn't know that it is for
792 channel (library gets it from packet's Destination ID)).
794 * Added silc_client_remove_from_channels into client library to
795 remove a client from all channels it has joined to. Used when
796 received SIGNOFF notify from server. Added also new function
797 silc_client_replace_from_channels to replace old ID entry with
798 new ID entry on all channels. Used when received NICK_CHANGE
801 * Fixed ID Cache list handling in silc_idlist_get_client in
802 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
803 to get (or query) client by ID.
807 * Added connection authentication status message defined by the
808 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
809 support for these into the code in client and server side.
811 * Added generic function silc_client_send_command to send any command
812 with variable argument list. Application should use this function
813 to send commands if the command functions provided by the library
814 does not suite for the application's user interface needs.
816 * Added new `failure' client operation. Application is notified about
817 received failure packet if client is executing a protocol. In this
818 case the protocol's execution has failed.
820 * Added SKE's end notify to send the SKE_SUCCESS notify message that
821 is required by the protocol.
823 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
824 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
827 * Added status flag to SilcSKE object to indicate realtime status
830 * Application receives now exactly same command reply arguments as
831 the library receives from server. However, if ID is received the
832 corresponding ID entry is returned to the application (eg. Client
833 ID is mapped to correct SilcClientEntry entry and that is returned).
834 Changed command_reply client operation due to this change.
836 * Changed all ID's in commands and in command replys as ID Payloads.
837 Change affected both client and server side codes.
839 All ID's sent in SILC network (with execption of ID's in SILC
840 Packet header) are sent in ID Payload to support variable length
843 * Server now notifies nick changes and notifies all clients on
844 the channels about the new nickname (about the new Client ID,
847 * Implemented CMODE command to change channel modes. Supports all
848 channel modes defined by the protocol specs except ban and invite
849 lists. (Also, private channel key mode is supported but support for
850 setting private channel key in client is missing, thus, this mode
851 has no effect on client side (except that server requires that the
852 client uses private channel key and normal channel traffic does not
855 Also, invite mode works per se, but INVITE command does not work
856 yet correctly, so you can set channel as invite only channel but
857 inviting clients to the channel does not work (it is yet to be
858 thought what's the best way to do it).
860 * Added new command SILC_COMMAND_CUMODE to change user mode on the
861 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
862 Implemented CUMODE command to change user's mode on the channel.
863 Supports all modes defined by the protocol specs.
865 * Added NAMES command reply to return users modes on the channel.
867 * Removed unnecessary and slow ciphers from lib/silccrypt.
869 * Set SO_KEEPALIVE option to connection sockets by default.
871 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
873 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
874 redefined the Notify Payload into protocol specs.
876 * Added silc_id_payload_parse_id to get ID directly from raw
879 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
881 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
882 accept searching by Client ID as well.
884 * Added support for LEAVE and SIGNOFF notify types in client library.
886 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
887 to parse ID Payload from raw data.
889 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
891 * Added flags parameter into silc_ske_assemble_security_properties
892 function in lib/silcske/silcske.[ch].
894 * Changed notify client operation to fit better for notify messages
895 sent by server. The notify payload received from server is now
896 passed to the application (after parsing it to SilcNotifyPayload).
897 It is application's responsibility to retrieve the arguments
898 from the payload and show the message the way it wants. The message
899 sent by server is implementation specific.
901 * Changed public keys to comply with the protocol specification.
902 Old public keys are not supported anymore and are not compatible.
904 * Removed nickname from Channel Payload as the latest draft removed
905 it. The client must resolve the nickname from the NAMES command
906 reply received when it joined the channel.
908 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
910 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
912 * Fixed some errors in protocol specification drafts.
914 * Created lib/silccore/silcnotify.c to implement Notify Payload
915 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
916 generic payloads described by protocol specifications. The file
917 includes implementations for ID Payload and Argument Payload.
919 * Changed Command Payload implementation to use the new Argument
920 Payload. Changed command_xxxx_payload to command_payload_xxxx
921 to comply with SILC coding conventions.
923 * Added suppport for Argument Payload handling in Notify Payload
924 implementation as protocol requires it. Added the new support
925 into server and client lib as well.
927 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
929 * Added support for multiple nicknames on same channel. [n] is
930 added locally to the nickname if there are more than one same
931 nicknames on the channel.
933 * Server now sends all nicknames that matched WHOIS request.
934 Client also shows the list received from server.
936 * Added TOPIC command to client side. User can now set and show
937 current topic on channel.
939 * Added MOTD command to client and server. Also, server sends the
940 motd when client connects to the server.
942 * Changed version strings to comply ISO 8601.
944 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
946 * Fixed protocol error handling in client library. It should now
947 cope even if the SKE fails for some reason.
949 * Made new protocol specification drafts for submitting to IETF.
951 * Implemented TOPIC command to server in silcd/command.c.
953 * Added two new notify types into lib/silccore/silcnotify.h:
954 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
955 notify nickname change and topic setting/change on a channel.
957 * API change of command_reply operation in client library. The
958 application gets now the status type received from server as well.
960 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
962 * Removed the function just added to lib/silcutil/silcschedule.[ch].
964 * Cras fixed and optimized the packet handling even further and
965 it should work now. Minor change to the prototype of function
966 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
968 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
970 * Added new function into lib/silcutil/silcschedule.[ch]:
971 silc_schedule_with_fd to select() a specified fd. The function
972 returns after timeout expires or data arrives or goes. The
973 function is used by packet routines to wait that all data is
974 received from network.
976 * Fixed data reading from network in lib/silccore/silcpacket.c.
977 The code now assures that all data is read from the fd and then
978 continues packet processing. This was a bug fix since the code
979 used to drop some data in some circumstances.
981 * Added new function into lib/silcclient/client.[ch]:
982 silc_client_start_key_exchange to start key exchange after
983 connection has been established to server. The code internally
984 now uses this funtion but its main purpose was to provide it
985 for applications that perform their own connecting. After
986 application has created a connection it merely calls this
987 function to start the key exchange between client and server.
988 The library takes care of everything else after that.
990 Updated also lib/silcclient/README to explain the usage of
993 * Do not send to application information that connection has
994 been established. Application gets notified it by connect
997 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
999 * Applied cras's patch to add silc_schedule_one function. The
1000 function runs scheduler once and returns.
1002 * Fixed the scheduler after cras messed it up. The timeout
1003 handling works now as it's supposed to work.
1005 * Added into lib/silccore/ silcnotify.h to include notify
1006 message types support. Changed silc_server_send_notify*
1007 functions, in server.[ch], to support those new notify types.
1008 Added the support for the notify types into client library,
1009 as well. Added new notify client operation into ops.h in
1012 * Changed silc_server_packet_send_to_channel to send normal
1013 packets instead of just channel message packets. The function
1014 is now used to send the notify packets to channels. It is not
1015 used to send channel message packets anymore, as server never
1018 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
1019 va_arg()s as it seems to require it nowadays. I guess, if SILC
1020 is compiled with older va_arg() the new code should work anyway.
1022 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1024 * Splitted core library. Core library (lib/silccore) includes
1025 now only SILC protocol specific core (and common) components.
1026 Created new utility library (lib/silcutil) that includes more
1027 generic purpose stuff. The stuff for util library was taken
1028 from the old core library. This was minor and easy split.
1030 * Created SILC Client Library (lib/silcclient) that includes
1031 implementation of the SILC client without user interface. This
1032 was major move from silc/ directory. The code has been changed
1033 so that it is transparent towards the user interface. The
1034 silc/ directory includes now the same user interface as before
1035 and it uses the new client library. Read lib/silcclient/README.
1036 Basicly, the client library performs everything else related
1037 to SILC except user interface handling. Also, configuration
1038 files are considered to be part of user interface and library
1039 does not handle them.
1041 This change also changed a lot of structures, function naming etc.
1042 Most important change was that SilcClientWindow object was
1043 renamed to SilcClientConnection in the client library. Created
1044 also new file lib/silcclient/ops.h. Also added new files
1045 silc/local_command.[ch] and silc/client_ops.[ch].
1047 All these changes were made to make it easier for user interface
1048 designers to create what ever user interface for the SILC client
1051 It is also expected that the server will be moved to lib
1052 directory as well and SILC Server Library will be created;
1053 sometimes in the future.
1055 * Removed Local commands from lib/silccore/silccommand.h as
1056 they are application specific and new client library does not
1057 handle any of those anymore.
1059 * Several functions moved to lib/silcutil/silcutilc.[ch] from
1060 old client implementation in silc/.
1062 * Added support for callback functions in SILC_LOG_* macros.
1063 Application can now set its own callbacks that will be called
1064 instead of using the default functions that will always print
1065 the debug messages to stderr (or stdout). Also, debugging can
1066 now be disabled by setting silc_debug to FALSE and re-enabled by
1067 setting it to TRUE. Note, that logging will still work even
1068 if debugging is disabled.
1070 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
1071 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
1072 silc_log_reset_debug_callbacks.
1074 * To enable debugging in silc client one must give now -d
1075 option on command line.
1077 * Changed silc_schedule_init to automatically allocate task queues
1078 if they are not allocated before calling it.
1080 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1082 * Added GMP 3.1 into math library.
1084 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1086 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
1087 a channel in SILC network. The packet is used by servers and
1088 routers to notify other routers that user has left a channel.
1089 This little feature was missing until now. Added the feature
1090 to protocol specification as well.
1092 Added functions: silc_server_send_remove_channel_user and
1093 silc_server_remove_channel_user into server.[ch].
1095 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
1096 lib/silccore/silcpacket.h. However, they are not implemented
1099 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1101 * Fixed joining to a channel and sending channel messages
1102 between server and router. The channel message sending should
1103 now work inside a cell.
1105 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1107 * Fixed the private message sending between server and router.
1108 The private message sending should now work inside a cell.
1110 * Added silc_server_replace_id into server.[ch] to replace
1111 existing ID in the SILC network.
1113 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
1114 and silc_idlist_replace_server_id into idlist.[ch] in server.
1116 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1118 * Fixed the server to server connections. Server can again now
1119 connect to router. Router to router connections probably does
1122 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1124 * Added dynamic protocol registering support. Now protocols can
1125 registered and unregistered on the fly. Patch by cras.
1127 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1129 * Added lib/contrib directory to hold routines that some platforms
1130 don't have but are needed by SILC.
1132 * Added getopt.c, getopt1.c and getopt.h from GNU C library
1133 into lin/contrib to provide getopt() and getopt_long() for
1134 those who don't have it.
1136 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1138 * Added AWAY command to client. When away message is set and
1139 client receives a private message packet the client automatically
1140 replies to the sender with the away message.
1142 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
1143 bug seemed to be the cause of recent problems when compiling
1146 * Added version detection support to SKE protocol specification
1147 and added the new changes to the SKE implementation as well.
1148 There were other minor changes in the SKE protocol as well.
1150 Many changes in lib/silcske/silcske.[ch] and in
1151 lib/silcske/payload.[ch].
1153 * Added ^U functionality, clear input line. Patch from cras.
1155 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1157 * Mainly small bugfixes on core library. Fixed some debugging
1158 logging and buffer overflow in silclog.c.
1160 * Updated config.sub and config.guess on the distribution tree.
1162 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1164 * Added command lagging support in server. Client may execute
1165 commands now only once in two seconds.
1167 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1169 * Optimized packet reception. MAC computation and checking is now
1170 also more optimized. A lot previously duplicated code is now
1171 used as generic by both client and server.
1173 * Fixed key pair generation in clientutil.c
1175 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1177 * Added into lib/silccore/silcbufutil.[ch] new function;
1178 silc_buffer_realloc.
1180 * Moved generic packet sending/encryption functions to
1181 lib/silccore/silcpacket.[ch] from client and server. Some
1182 rewriting of the functions.
1184 * Moved all generic packet reception/decryption functions to
1185 lib/silccore/silcpacket.[ch] from client and server. The
1186 packet processing is now much cleaner in both client and server.
1187 These were major changes in both client and server.
1189 * Created many common functions in server to do packet sending.
1190 Previously code were duplicated a lot, this has been removed
1193 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1195 * Rewrote major parts of the ID cache system. Don't know
1196 whether it is better now or not but at least the API is more
1199 * Major rewrite on ID cache stuff on client because of the ID
1200 cache API changes. Added idlist.c to client.
1202 * Also major rewrite on ID cache stuff on server as well.
1203 Major rewrite of idlist.[ch]. SilcXXXList's are now named
1204 SilcXXXEntry's. We won't keep anymore idlist specific pointers
1205 in hand, instead they are all put into the ID cache system now.
1206 All server_idlist_* routines uses ID cache now instead of
1207 traversing its own lists (those lists does not exist anymore).
1208 SilcIDList though still exists. Also, SilcXXXEntry's are
1211 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1213 * Finally made the SKE implementation compliant to the protocol
1214 specification. All mp integers are now binary encoded as
1215 opposed being HEX encoded.
1217 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
1220 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
1221 functions: silc_[encode/decode]_pem. Also added function
1222 silc_encode_pem_file to PEM encode with newlines ('\n') for
1225 * SILC public keys are now encoded either PEM or binary. Same
1226 option is for private keys as well. By default private keys
1227 are binary encoded and public keys PEM encoded. Silly HEX
1228 encoding were removed.
1230 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
1231 function to create fingerprints.
1233 * Fixed a bug in SHA1; does not change the original data anymore.
1235 * Partly implemented INFO command on client and server side.
1236 Fixed CLEAR command. Changes to SERVER command; show current
1237 server(s) when giving command without arguments. Added
1238 VERSION command to client.
1240 * Added check to server that unregistered connections cannot
1241 execute commands (unless it is specificly allowed).
1243 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1245 * Fixed screen refresh.
1247 * Fixed channel joining bug from client. On some circumstances
1248 client tried to join to a channel it had already joined.
1250 * Added public key verification process into client's protocol.c.
1251 The client now verifies the public key from user and saves
1252 it into ~./silc/serverkeys/ directory.
1254 Added into: clientutil.[ch]: silc_client_verify_server_key.
1256 * Changed SKE protocol's silc_ske_initiator_finish function
1257 to accept callback function that verifies the received public
1258 key. Removed old silc_ske_verify_public_key function.
1260 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1262 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
1263 silc_pkcs_private_key[_data]_set.
1265 * Made the password and public authentication more cleaner in
1266 server's protocol.c.
1268 * Removed historic and obsolete protocol `channel_auth' from
1269 both client and server.
1271 * Removed wrong way of sending command status messages from
1272 server to client in server's command.c. The old way violated
1273 protocol specification.
1275 Changes to silccore/silccommand.[ch]: removed
1276 silc_command_encode_status_payload -> not needed anymore,
1277 changed silc_command_encode_payload_va to accept extra
1278 argument on variable argument list. The argument type must
1279 now be provided to the function. Also, added new function:
1280 silc_command_encode_reply_payload_va which is same as
1281 normal command_encode_payload_va except command status type
1282 is provided as extra argument.
1284 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1286 * Added ~./silc directory handling. The directory includes the
1287 public and private keys for the client.
1289 Added silc_client_check_silc_dir, silc_client_create_identifier
1290 and silc_client_load_keys.
1292 * Implemented SILC protocol compliant public key. Added public
1293 and private key saving to and loading from files.
1295 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
1296 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
1297 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
1298 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
1299 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
1301 Implemented: silc_pkcs_save_[public/private]_key[_data] and
1302 silc_pkcs_load_[public/private]_key.
1304 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1306 * Added silc_server_get_route (route.[ch]) to get connection
1307 data for the fastest route for given ID.
1309 * Implemented INVITE command on client and server. The command
1310 were re-defined in the SILC Protocol Specification and the
1311 implementation now complies with the specification.
1313 * Implemented PING command on client and server.
1315 * Implemented NAMES command on client and server. The server side
1316 supports currently only normal server not router server yet.
1317 Some changes to NAMES definition in SILC protocol specification.
1319 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1321 * Implemented LEAVE command on client and server.
1323 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
1324 again. This change was made to the protocol as well. Server
1325 should not violate the protocol specification anymore.
1327 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
1329 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
1330 was tested. SOCKS4 was not but should work anyway.