1 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
3 * Minor typo fixes on command reply handling on server.
5 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
7 * Added silc_server_command_add_to_channel internal routine to add
8 the client to the channel after router has created the channel and
9 sent command reply to the server.
11 * Added generic silc_server_send_command to send any command from
14 * Use static buffer with ID rendering instead of duplicating data.
16 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
18 * Fixed a channel user mode bug when joining to a channel server gave
19 everybody channel founder rights, oops.
21 * We mark ourselves as the router of the incoming server connection
22 if we are router ourselves. This way we can check in some packet
23 sending functions whether it is locally connected server. For
24 incoming router connections we put NULL.
26 * For router sending packets locally means now always sending the
27 packet cell wide; to local clients and local servers. For normal
28 server sending packet locally means sending it to only local
31 * Fixed the JOIN command to really work in router environment. If the
32 channel is created it is always created by the router. Router is
33 also responsible of making the initial joining to the channel,
34 sending JOIN notify to the sending server and distributing
35 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
36 does not exist server doesn't do anything else but forward the
37 command to the router which performs everything.
39 * Added silc_server_send_channel_key function to send the Channel Key
42 * Added silc_server_create_channel_key to create new channel key. The
43 channel key is now re-generated everytime someone joins or leaves
44 a channel, as protocol dictates. Note: channel->key_len is the
47 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
49 * Splitted server.[ch] finally. Created now packet_send.[ch] and
50 packet_receive.[ch] to separate packet sending and receiving
51 routines. The server.[ch] now includes everything else including
52 actual packet processing (writing and reading data) and other
55 Renamed silc_server_private_message_send_internal to
56 silc_server_send_private_message. The routine is still though
57 used only to relay private messages as server does not send
58 private messages itself.
60 Renamed silc_server_new_channel to silc_server_create_new_channel
61 and added new function sicl_server_new_channel that handles the
62 incoming New Channel packet. Added also new sending function
63 silc_server_send_new_channel to send New Channel Payload.
65 * Added new function silc_server_notify to process incoming notify
66 packet to the server/router. Server may then relay the notify
69 * Added new function silc_server_new_channel_user to process incoming
70 New Channel User packet. Router will redistribute the packet and
71 send JOIN notify to its local clients and locally connected servers
72 if needed. Normal server will send JOIN notify to its local client
73 on same channel when received this packet. Added also corresponding
74 sending function silc_server_send_new_channel_user to sent the
77 * Added boolean route argument to send_notif_to_channel and
78 packet_send_to_channel functions to attempt to route the packet
79 if it is TRUE and send only locally if it is FALSE.
81 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
83 * silc_server_replace_id now broadcasts the received replace ID
84 packet if it is not broadcast packet already. The router must
85 broadcast to inform other routers about changed ID.
87 * Added backpointer to server's router into SilcServer context in
88 silcd/server_internal.h.
90 * Fixed silc_server_packet_broadcast to send correct broadcast
93 * The channel key is now distributed to the local client as soon
94 as it is received from the router (in router environment) so that
95 no other packet may be sent for the channel until client has
98 * silc_server_remove_channel_user now broadcasts the received
99 Remove Channel User packet if it is not broadcast packet already.
100 The router must broadcast to inform other routers about removed
103 * Added users field into SilcPacketContext that is a reference count
104 of the context. One can increase the reference count by calling
105 silc_packet_context_dup which is now changed to just increase the
106 reference count instead of duplicating the data. The reference
107 count is decresed by calling silc_packet_context_free that will
108 free the data after the reference count hits zero.
110 For now on the packet context and everything allocated into it
111 (including the raw packet from network) must be freed by calling
112 the new silc_packet_context_free function. Added also new function
113 silc_packet_context_alloc that must be used now to allocate the
114 context. This also means that if a routine is asynchronous from
115 silc_[client/server]_packet_parse_type the packet context must
116 be duplicated by calling silc_packet_context_dup. Otherwise it
117 gets free'd after silc_[client/server]_packet_parse_type returns.
118 Also, one must remember that if packet is duplicated then its
119 reference count must be decresed by calling the free function as
120 many times as it was duplicated.
122 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
123 from both client and server.
125 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
127 * Made joining to a channel working in router environment.
129 * Cleaned up JOIN command on server side and create function
130 silc_server_command_join_channel internal routine to make the
133 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
135 * Changed silc_command_pending list to SilcDList. Also, added
136 `ident' field to SilcServerCommandPending structure to identify
137 the reply and to call correct callback.
139 Added silc_server_command_pending_check function to replace the
140 corresnponding macro. The silc_command_pending list is not
143 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
144 to set identifier to previously allocated Command Payload. It
145 is used to set identifier for command when resending Command
148 * Added silc_command_payload_encode_payload to encode Command
149 Payload buffer from SilcCommandPayload structure.
151 * Added silc_argument_payload_encode_payload to encode Argument
152 payload buffer from SilcArgumentPayload structure.
154 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
156 * Changed WHOIS command to support router connection on server side.
157 The whois request is always sent to router unless the server is
158 standalone server. After server has received the reply from the
159 router will it send the reply to the client.
161 * Added silc_server_packet_broadcast into silcd/server.[ch] to
162 broadcast received broadcast packet. The function is used only
163 by router. The broadcast packet is always sent to the router's
166 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
167 render given ID to printable string, for log files for example.
169 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
171 * Made basic router to router connections working. At least they
172 can now connect to each other but nothing really works the way
173 they are supposed - yet.
175 * Added new initiator token to RouterConnection configuration
176 file in silcd/serverconfig.[ch]. It is used to tell whether we
177 are the initiator to the remote router or whether we'll expect
178 the other end to connect.
180 * Moved registering of listener task to silc_server_init, hence
181 the server starts listenning as soon as it is run, even if it
182 does not have connections to other routers. Let's see how well
185 * Changed default connection retry timeouts for more suitable in
188 * Removed cipher and such arguments from silc_idlist_add_client
189 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
190 Added new function silc_idlist_add_data to add the keys and stuff
193 * Added SilcIDListData structure and added it to SilcClientEntry
194 and SilcServerEntry as their first field in the structure. This
195 way we can explicitly cast the ID entries to the SilcIDListData
196 structure and get common data for the entries. In past, we had
197 to first check what type of connection it is and then cast it to
198 correct ID entry type. Now, we can directly cast the opaque
199 pointer to the SilcIDListData (no matter what ID entry it actually
200 is) and get the data needed.
202 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
204 * Wow, found a bug in scheduler. The scheduler uninitialized itself
205 in some circumstances even if threre were timeout tasks, though not
206 IO tasks, but tasks anyway. Now fixed.
208 * Defined SilcServerConnection structure to hold connection specific
209 stuff about directly connected servers and routers. The definition
210 is currently in silcd/server_internal.h. I thought about having
211 a bit more important role fro this struct but for now it is used
212 only when connecting to other server (or router actually).
214 * Added connecting retry support in server when connecting to
215 router(s). The retry feature implement exponential backoff
216 algorithm. Also, added SilcServerParams structure to hold default
217 parameters for server. For now, it include these retry settings
218 and are hard coded. After server is moded to be as Silc Server
219 Library this structure will be more important.
221 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
223 * Changed client librarys channel->clients table to SilcList and
224 changed code accordingly.
226 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
228 * Changed client's channel table to SilcList and changed code
229 accordingly. Also changed SilcChannelClientEntry to include back-
230 pointer to the channel so that client entry can use that structure
231 as list as well and we have fast cross-reference to the channel.
232 This change dramatically decreased the complexity of channel
233 handling with client entry and vice versa (removed one extra
234 loop when searching for channel entry from many functions).
236 * Changed server->sim from table to SilcDList and changed code
239 * NAMES command can now be used from user interface. It will show
240 the user list on the channel, neatly.
242 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
243 Code now saves realname of the user if it becomes available.
245 * Renamed configure.in to configure.in.pre and made ./prepare
246 script to automatically add correct version string to
247 configure.in which it creates from configure.in.pre.
249 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
251 * NAMES command reply now shows users mode with the nickname when
254 * Moved silc_client_ch[u]mode[_char] functions from
255 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
256 place sucks, they are utility functions and should be in some
259 * Fixed some unsigned int's to unsigned short's. Patch by cras.
261 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
264 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
268 * Added TRQ (efficient deque and list library) into lib/trq. This is
269 a very good list library that is currently used in the SILC. Defined
270 SilcList API over the library because I didn't like the API very
271 much. See lib/trq/silclist.h for the API and examples of how to
272 use the API. Fixed various places in the code to use the new
273 SilcList API. The SilcList is meant for lists that has a structure
274 already defined as a list. It is not suitable to add just some
275 context to the list (in TRQ, the context is the list actually).
277 So, I defined SilcDList that can be used for the purpose where
278 predefined list structure does not exit. This can be used as
279 such list. Now some context just can be added to the SilcDList.
280 Currently this list is not used in the SILC just yet, though there
281 are a lot places where this can replace dynamically allocated
282 tables and I will fix these places, later, to use SilcDList.
283 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
284 and use TRQ internally).
286 Also fixed some annoying warning messages that the original TRQ
287 code generated. Also minor changes to TRQ's Makefile.in.
289 * Added support for querying by Client ID to both WHOIS and
290 IDENTIFY commands into server, as required by the protocol.
292 * Removed method function pointers from SilcBuffer structure. They
293 weren't used to anything and just increased the context size for
294 no good reason. This change also made silc_buffer_alloc and
295 silc_buffer_free functions inline functions.
297 * Disabled command flooding detection support until it's fixed so
298 that it accepts commands in but does not execute them more than once
301 * Added silc_net_localhost(), to return local hostname, into
302 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
303 that must be initialized before calling silc_client_init.
305 * Added new function: silc_server_send_notify_on_channels to send
306 notify messages to all channels client has joined. It is assured
307 that the message is sent only once per client.
309 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
310 lib/silcutil/silcutil.[ch] as silc_format function. The new
311 function is generic and is used by server as well, not only by
312 the logging routines.
314 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
315 the provided version string was not acceptable. Added new function:
316 silc_ske_check_version into lib/silcske/silcske.h. The function
317 must be implemented by the application (client or server) and it
318 does not reside in the SKE library. The function checks the version
319 string remote end sent.
321 * Added back pointers (to opaque context and to SilcSocketConnection)
322 into SilcPacketContext structure into lib/silccore/silcpacket.h.
324 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
325 duplicate packet context structure.
327 * Changed `notify' client operation to send same arguments as client
328 receives from server except for ID's. ID's are mapped to correct
329 ID entry and that is returned. Also, if channel entry is not sent
330 by server but the notify is for channel the channel entry is sent
331 to application (otherwise application doesn't know that it is for
332 channel (library gets it from packet's Destination ID)).
334 * Added silc_client_remove_from_channels into client library to
335 remove a client from all channels it has joined to. Used when
336 received SIGNOFF notify from server. Added also new function
337 silc_client_replace_from_channels to replace old ID entry with
338 new ID entry on all channels. Used when received NICK_CHANGE
341 * Fixed ID Cache list handling in silc_idlist_get_client in
342 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
343 to get (or query) client by ID.
347 * Added connection authentication status message defined by the
348 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
349 support for these into the code in client and server side.
351 * Added generic function silc_client_send_command to send any command
352 with variable argument list. Application should use this function
353 to send commands if the command functions provided by the library
354 does not suite for the application's user interface needs.
356 * Added new `failure' client operation. Application is notified about
357 received failure packet if client is executing a protocol. In this
358 case the protocol's execution has failed.
360 * Added SKE's end notify to send the SKE_SUCCESS notify message that
361 is required by the protocol.
363 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
364 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
367 * Added status flag to SilcSKE object to indicate realtime status
370 * Application receives now exactly same command reply arguments as
371 the library receives from server. However, if ID is received the
372 corresponding ID entry is returned to the application (eg. Client
373 ID is mapped to correct SilcClientEntry entry and that is returned).
374 Changed command_reply client operation due to this change.
376 * Changed all ID's in commands and in command replys as ID Payloads.
377 Change affected both client and server side codes.
379 All ID's sent in SILC network (with execption of ID's in SILC
380 Packet header) are sent in ID Payload to support variable length
383 * Server now notifies nick changes and notifies all clients on
384 the channels about the new nickname (about the new Client ID,
387 * Implemented CMODE command to change channel modes. Supports all
388 channel modes defined by the protocol specs except ban and invite
389 lists. (Also, private channel key mode is supported but support for
390 setting private channel key in client is missing, thus, this mode
391 has no effect on client side (except that server requires that the
392 client uses private channel key and normal channel traffic does not
395 Also, invite mode works per se, but INVITE command does not work
396 yet correctly, so you can set channel as invite only channel but
397 inviting clients to the channel does not work (it is yet to be
398 thought what's the best way to do it).
400 * Added new command SILC_COMMAND_CUMODE to change user mode on the
401 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
402 Implemented CUMODE command to change user's mode on the channel.
403 Supports all modes defined by the protocol specs.
405 * Added NAMES command reply to return users modes on the channel.
407 * Removed unnecessary and slow ciphers from lib/silccrypt.
409 * Set SO_KEEPALIVE option to connection sockets by default.
411 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
413 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
414 redefined the Notify Payload into protocol specs.
416 * Added silc_id_payload_parse_id to get ID directly from raw
419 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
421 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
422 accept searching by Client ID as well.
424 * Added support for LEAVE and SIGNOFF notify types in client library.
426 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
427 to parse ID Payload from raw data.
429 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
431 * Added flags parameter into silc_ske_assemble_security_properties
432 function in lib/silcske/silcske.[ch].
434 * Changed notify client operation to fit better for notify messages
435 sent by server. The notify payload received from server is now
436 passed to the application (after parsing it to SilcNotifyPayload).
437 It is application's responsibility to retrieve the arguments
438 from the payload and show the message the way it wants. The message
439 sent by server is implementation specific.
441 * Changed public keys to comply with the protocol specification.
442 Old public keys are not supported anymore and are not compatible.
444 * Removed nickname from Channel Payload as the latest draft removed
445 it. The client must resolve the nickname from the NAMES command
446 reply received when it joined the channel.
448 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
450 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
452 * Fixed some errors in protocol specification drafts.
454 * Created lib/silccore/silcnotify.c to implement Notify Payload
455 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
456 generic payloads described by protocol specifications. The file
457 includes implementations for ID Payload and Argument Payload.
459 * Changed Command Payload implementation to use the new Argument
460 Payload. Changed command_xxxx_payload to command_payload_xxxx
461 to comply with SILC coding conventions.
463 * Added suppport for Argument Payload handling in Notify Payload
464 implementation as protocol requires it. Added the new support
465 into server and client lib as well.
467 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
469 * Added support for multiple nicknames on same channel. [n] is
470 added locally to the nickname if there are more than one same
471 nicknames on the channel.
473 * Server now sends all nicknames that matched WHOIS request.
474 Client also shows the list received from server.
476 * Added TOPIC command to client side. User can now set and show
477 current topic on channel.
479 * Added MOTD command to client and server. Also, server sends the
480 motd when client connects to the server.
482 * Changed version strings to comply ISO 8601.
484 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
486 * Fixed protocol error handling in client library. It should now
487 cope even if the SKE fails for some reason.
489 * Made new protocol specification drafts for submitting to IETF.
491 * Implemented TOPIC command to server in silcd/command.c.
493 * Added two new notify types into lib/silccore/silcnotify.h:
494 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
495 notify nickname change and topic setting/change on a channel.
497 * API change of command_reply operation in client library. The
498 application gets now the status type received from server as well.
500 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
502 * Removed the function just added to lib/silcutil/silcschedule.[ch].
504 * Cras fixed and optimized the packet handling even further and
505 it should work now. Minor change to the prototype of function
506 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
508 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
510 * Added new function into lib/silcutil/silcschedule.[ch]:
511 silc_schedule_with_fd to select() a specified fd. The function
512 returns after timeout expires or data arrives or goes. The
513 function is used by packet routines to wait that all data is
514 received from network.
516 * Fixed data reading from network in lib/silccore/silcpacket.c.
517 The code now assures that all data is read from the fd and then
518 continues packet processing. This was a bug fix since the code
519 used to drop some data in some circumstances.
521 * Added new function into lib/silcclient/client.[ch]:
522 silc_client_start_key_exchange to start key exchange after
523 connection has been established to server. The code internally
524 now uses this funtion but its main purpose was to provide it
525 for applications that perform their own connecting. After
526 application has created a connection it merely calls this
527 function to start the key exchange between client and server.
528 The library takes care of everything else after that.
530 Updated also lib/silcclient/README to explain the usage of
533 * Do not send to application information that connection has
534 been established. Application gets notified it by connect
537 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
539 * Applied cras's patch to add silc_schedule_one function. The
540 function runs scheduler once and returns.
542 * Fixed the scheduler after cras messed it up. The timeout
543 handling works now as it's supposed to work.
545 * Added into lib/silccore/ silcnotify.h to include notify
546 message types support. Changed silc_server_send_notify*
547 functions, in server.[ch], to support those new notify types.
548 Added the support for the notify types into client library,
549 as well. Added new notify client operation into ops.h in
552 * Changed silc_server_packet_send_to_channel to send normal
553 packets instead of just channel message packets. The function
554 is now used to send the notify packets to channels. It is not
555 used to send channel message packets anymore, as server never
558 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
559 va_arg()s as it seems to require it nowadays. I guess, if SILC
560 is compiled with older va_arg() the new code should work anyway.
562 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
564 * Splitted core library. Core library (lib/silccore) includes
565 now only SILC protocol specific core (and common) components.
566 Created new utility library (lib/silcutil) that includes more
567 generic purpose stuff. The stuff for util library was taken
568 from the old core library. This was minor and easy split.
570 * Created SILC Client Library (lib/silcclient) that includes
571 implementation of the SILC client without user interface. This
572 was major move from silc/ directory. The code has been changed
573 so that it is transparent towards the user interface. The
574 silc/ directory includes now the same user interface as before
575 and it uses the new client library. Read lib/silcclient/README.
576 Basicly, the client library performs everything else related
577 to SILC except user interface handling. Also, configuration
578 files are considered to be part of user interface and library
579 does not handle them.
581 This change also changed a lot of structures, function naming etc.
582 Most important change was that SilcClientWindow object was
583 renamed to SilcClientConnection in the client library. Created
584 also new file lib/silcclient/ops.h. Also added new files
585 silc/local_command.[ch] and silc/client_ops.[ch].
587 All these changes were made to make it easier for user interface
588 designers to create what ever user interface for the SILC client
591 It is also expected that the server will be moved to lib
592 directory as well and SILC Server Library will be created;
593 sometimes in the future.
595 * Removed Local commands from lib/silccore/silccommand.h as
596 they are application specific and new client library does not
597 handle any of those anymore.
599 * Several functions moved to lib/silcutil/silcutilc.[ch] from
600 old client implementation in silc/.
602 * Added support for callback functions in SILC_LOG_* macros.
603 Application can now set its own callbacks that will be called
604 instead of using the default functions that will always print
605 the debug messages to stderr (or stdout). Also, debugging can
606 now be disabled by setting silc_debug to FALSE and re-enabled by
607 setting it to TRUE. Note, that logging will still work even
608 if debugging is disabled.
610 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
611 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
612 silc_log_reset_debug_callbacks.
614 * To enable debugging in silc client one must give now -d
615 option on command line.
617 * Changed silc_schedule_init to automatically allocate task queues
618 if they are not allocated before calling it.
620 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
622 * Added GMP 3.1 into math library.
624 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
626 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
627 a channel in SILC network. The packet is used by servers and
628 routers to notify other routers that user has left a channel.
629 This little feature was missing until now. Added the feature
630 to protocol specification as well.
632 Added functions: silc_server_send_remove_channel_user and
633 silc_server_remove_channel_user into server.[ch].
635 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
636 lib/silccore/silcpacket.h. However, they are not implemented
639 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
641 * Fixed joining to a channel and sending channel messages
642 between server and router. The channel message sending should
643 now work inside a cell.
645 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
647 * Fixed the private message sending between server and router.
648 The private message sending should now work inside a cell.
650 * Added silc_server_replace_id into server.[ch] to replace
651 existing ID in the SILC network.
653 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
654 and silc_idlist_replace_server_id into idlist.[ch] in server.
656 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
658 * Fixed the server to server connections. Server can again now
659 connect to router. Router to router connections probably does
662 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
664 * Added dynamic protocol registering support. Now protocols can
665 registered and unregistered on the fly. Patch by cras.
667 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
669 * Added lib/contrib directory to hold routines that some platforms
670 don't have but are needed by SILC.
672 * Added getopt.c, getopt1.c and getopt.h from GNU C library
673 into lin/contrib to provide getopt() and getopt_long() for
674 those who don't have it.
676 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
678 * Added AWAY command to client. When away message is set and
679 client receives a private message packet the client automatically
680 replies to the sender with the away message.
682 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
683 bug seemed to be the cause of recent problems when compiling
686 * Added version detection support to SKE protocol specification
687 and added the new changes to the SKE implementation as well.
688 There were other minor changes in the SKE protocol as well.
690 Many changes in lib/silcske/silcske.[ch] and in
691 lib/silcske/payload.[ch].
693 * Added ^U functionality, clear input line. Patch from cras.
695 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
697 * Mainly small bugfixes on core library. Fixed some debugging
698 logging and buffer overflow in silclog.c.
700 * Updated config.sub and config.guess on the distribution tree.
702 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
704 * Added command lagging support in server. Client may execute
705 commands now only once in two seconds.
707 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
709 * Optimized packet reception. MAC computation and checking is now
710 also more optimized. A lot previously duplicated code is now
711 used as generic by both client and server.
713 * Fixed key pair generation in clientutil.c
715 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
717 * Added into lib/silccore/silcbufutil.[ch] new function;
720 * Moved generic packet sending/encryption functions to
721 lib/silccore/silcpacket.[ch] from client and server. Some
722 rewriting of the functions.
724 * Moved all generic packet reception/decryption functions to
725 lib/silccore/silcpacket.[ch] from client and server. The
726 packet processing is now much cleaner in both client and server.
727 These were major changes in both client and server.
729 * Created many common functions in server to do packet sending.
730 Previously code were duplicated a lot, this has been removed
733 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
735 * Rewrote major parts of the ID cache system. Don't know
736 whether it is better now or not but at least the API is more
739 * Major rewrite on ID cache stuff on client because of the ID
740 cache API changes. Added idlist.c to client.
742 * Also major rewrite on ID cache stuff on server as well.
743 Major rewrite of idlist.[ch]. SilcXXXList's are now named
744 SilcXXXEntry's. We won't keep anymore idlist specific pointers
745 in hand, instead they are all put into the ID cache system now.
746 All server_idlist_* routines uses ID cache now instead of
747 traversing its own lists (those lists does not exist anymore).
748 SilcIDList though still exists. Also, SilcXXXEntry's are
751 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
753 * Finally made the SKE implementation compliant to the protocol
754 specification. All mp integers are now binary encoded as
755 opposed being HEX encoded.
757 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
760 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
761 functions: silc_[encode/decode]_pem. Also added function
762 silc_encode_pem_file to PEM encode with newlines ('\n') for
765 * SILC public keys are now encoded either PEM or binary. Same
766 option is for private keys as well. By default private keys
767 are binary encoded and public keys PEM encoded. Silly HEX
768 encoding were removed.
770 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
771 function to create fingerprints.
773 * Fixed a bug in SHA1; does not change the original data anymore.
775 * Partly implemented INFO command on client and server side.
776 Fixed CLEAR command. Changes to SERVER command; show current
777 server(s) when giving command without arguments. Added
778 VERSION command to client.
780 * Added check to server that unregistered connections cannot
781 execute commands (unless it is specificly allowed).
783 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
785 * Fixed screen refresh.
787 * Fixed channel joining bug from client. On some circumstances
788 client tried to join to a channel it had already joined.
790 * Added public key verification process into client's protocol.c.
791 The client now verifies the public key from user and saves
792 it into ~./silc/serverkeys/ directory.
794 Added into: clientutil.[ch]: silc_client_verify_server_key.
796 * Changed SKE protocol's silc_ske_initiator_finish function
797 to accept callback function that verifies the received public
798 key. Removed old silc_ske_verify_public_key function.
800 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
802 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
803 silc_pkcs_private_key[_data]_set.
805 * Made the password and public authentication more cleaner in
808 * Removed historic and obsolete protocol `channel_auth' from
809 both client and server.
811 * Removed wrong way of sending command status messages from
812 server to client in server's command.c. The old way violated
813 protocol specification.
815 Changes to silccore/silccommand.[ch]: removed
816 silc_command_encode_status_payload -> not needed anymore,
817 changed silc_command_encode_payload_va to accept extra
818 argument on variable argument list. The argument type must
819 now be provided to the function. Also, added new function:
820 silc_command_encode_reply_payload_va which is same as
821 normal command_encode_payload_va except command status type
822 is provided as extra argument.
824 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
826 * Added ~./silc directory handling. The directory includes the
827 public and private keys for the client.
829 Added silc_client_check_silc_dir, silc_client_create_identifier
830 and silc_client_load_keys.
832 * Implemented SILC protocol compliant public key. Added public
833 and private key saving to and loading from files.
835 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
836 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
837 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
838 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
839 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
841 Implemented: silc_pkcs_save_[public/private]_key[_data] and
842 silc_pkcs_load_[public/private]_key.
844 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
846 * Added silc_server_get_route (route.[ch]) to get connection
847 data for the fastest route for given ID.
849 * Implemented INVITE command on client and server. The command
850 were re-defined in the SILC Protocol Specification and the
851 implementation now complies with the specification.
853 * Implemented PING command on client and server.
855 * Implemented NAMES command on client and server. The server side
856 supports currently only normal server not router server yet.
857 Some changes to NAMES definition in SILC protocol specification.
859 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
861 * Implemented LEAVE command on client and server.
863 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
864 again. This change was made to the protocol as well. Server
865 should not violate the protocol specification anymore.
867 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
869 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
870 was tested. SOCKS4 was not but should work anyway.