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