a05ab89dbf
pack/unpack nodes can now pack and unpack TCP nodes.
2014-05-13 14:53:59 -04:00
a5ff3f8aff
Nodes already in the DHT closelist should not be added to the toping list.
2014-05-13 12:14:09 -04:00
2ea0657a6d
Fixed some issues.
...
Friends with multiple ips (on LAN) should be handled better.
Remade the function to check the crypto connection status.
2014-05-12 20:59:51 -04:00
5b58da35f9
Fixed segfault.
2014-05-12 19:48:19 -04:00
8783bea25e
Use ping_array to store onion announce information instead of sending
...
over a huge cookie.
This reduces the size of the onion announce packets by 100 bytes.
2014-05-12 14:39:12 -04:00
10da970e0d
Added ping_array, a special efficient array for use in operations
...
that require sending ping type packets.
Made ping packets use it.
2014-05-12 14:07:03 -04:00
87cec79206
Fixed issue where callbacks were not set for accepted connection.
2014-05-11 19:35:23 -04:00
1580a5c696
Added kill packets.
...
There should be no more delay between a peer closing their client
and their friend being notified of them going offline. (unless the
kill packet is lost)
2014-05-11 18:27:23 -04:00
ff4368add7
Fixed build by adding librt to build system.
2014-05-10 16:09:44 -04:00
1e485b2c2f
Added basic congestion control to net_crypto.
2014-05-10 13:42:59 -04:00
b0731f54cd
Fixed small issues.
...
Added set_buffer_end().
File transfer test now checks if pieces arrive correctly.
2014-05-09 21:46:37 -04:00
a26ced5fcb
Merge branch 'master' into TCP
2014-05-08 18:26:01 -04:00
89022326d3
Fixed major denial of service issue.
2014-05-08 18:07:51 -04:00
98f20c76de
Connection between toxes is lossless once again.
2014-05-08 18:04:46 -04:00
9fccb80eec
Fixed bug.
...
memcmp is easy to confuse visually with memcpy but they do very different
things.
It was also comparing (copying) the senders real public key with their DHT
public key.
2014-05-07 14:18:14 -04:00
9cabfe845e
Removed useless code.
2014-05-06 17:37:50 -04:00
32c8d5114c
Fixed bug.
2014-05-05 10:00:37 -04:00
fca5e1b99a
Added arrays to store packets on send/recv in net crypto.
...
Wrote down more of the protocol.
Padding support has been added and implemented which will make it
possible for us to pad packets to mitigate length related attacks.
2014-05-04 20:04:43 -04:00
4dc0af61c6
All time in core is now monotonic.
2014-05-03 11:58:45 -04:00
38ebfc2989
Fixed one test.
2014-05-02 21:44:09 -04:00
db78c99ff4
Messenger now works with the new net_crypto api.
...
Added callbacks in net_crypto for the data packets and status changes.
Added onion_getfriend_DHT_pubkey to onion_client.
Net crypto isn't done yet so connections between toxes are not
lossless, this means file sending is broken hence why the test fails.
2014-05-02 21:25:23 -04:00
8ae0a79305
Move the handshake creating code to a function.
...
Fixed another instance where it was not sent.
2014-05-02 15:59:13 -04:00
8b29ac8eae
Fixed one case of the handshake not being sent.
2014-05-02 15:25:18 -04:00
aca18f65c3
Small fixes.
2014-05-02 15:13:10 -04:00
8e24771fc4
Remove Lossless UDP (This breaks Tox.)
2014-05-02 10:36:48 -04:00
deb8bfc350
Random number functions belong in crypto_core.
2014-05-01 19:42:44 -04:00
47aa53a384
Protocol implementation is starting to look ok.
...
Still need to decide exactly how data packets will work though.
2014-05-01 19:20:28 -04:00
19a4b1e443
Improved the crypto_cmp function.
...
It now uses the NaCl functions when the length is appropriate.
Moved crypto defines to crypto_core.h
2014-05-01 08:06:24 -04:00
509edb983f
Remove duplicates.
2014-04-30 21:01:09 -04:00
5715e50169
Some more code written for the middle level protocol stuff.
2014-04-30 20:53:43 -04:00
0505df009b
Added number to cookie request/response packets to prevent possible
...
DoS issue.
2014-04-30 09:24:05 -04:00
3863e01e22
Some more work done on the middle network protocol.
...
Handshake most likely has no more possible flaws to it, next thing
to do is to do the same with the data packets.
Wrote a couple more functions.
2014-04-29 20:45:32 -04:00
94545c3b50
Added some packet defines.
2014-04-28 20:27:23 -04:00
b9370d519f
Added some functions to create/handle middle level protocol packets.
2014-04-28 20:14:07 -04:00
50cea69f57
Added raw UDP cookie request packet handler.
2014-04-27 20:37:59 -04:00
82873d62c1
Fixed minor issue.
...
Socket used to find the broadcast ip was not closed when there was
more than 16 broadcast interfaces.
2014-04-26 12:30:29 -04:00
09aa97f712
Fixed issue.
2014-04-25 17:31:04 -04:00
c16928c4aa
MAX_SENT_NODE is now 4.
...
This means that in every part of the Tox code that sends nodes
will now send a maximum of 4 nodes instead of 8.
2014-04-25 09:15:53 -04:00
a79eafbb52
The data in the DHT get nodes and send nodes packets can now be of
...
variable length.
2014-04-25 09:02:49 -04:00
78cbb287b1
sendnodes packets now contains a byte indicating the number of nodes
2014-04-24 21:02:36 -04:00
2b28353554
Properly deallocate friends' status messages in kill_messenger
...
Lightly tested. I'm not sure whether this creates a double-free
bug
2014-04-23 17:29:50 -07:00
0559904ea2
Updated some files so that they could build with latest core.
...
Fixed some issues.
2014-04-23 12:29:24 -04:00
384750af8c
Major cleanups.
...
Fixed circular dependency between DHT and net_crypto: DHT no longer
depends on net_crypto.
Moved the crypto request packets functions to crypto core and DHT.
Cleaned up/added some defines that can be used to get the true maximum
length of things like the friends request message.
MAX_DATA_SIZE has been replaced in most places by more appropriate defines.
2014-04-23 11:35:40 -04:00
1bfe15ee88
Decided pretty much how the handshake would work.
...
Started writing the code.
Astyled some files.
2014-04-22 20:28:40 -04:00
496d4fe203
Fixed a test.
...
Removed function from Messenger.h
2014-04-21 16:54:47 -04:00
9c6a8432ce
Crypto related cleanups.
...
Moved Bunch of functions from net_crypto to crypto_core.
decrypt_data_fast and decrypt_data_symmetric were the same thing
therefore, removed decrypt_data_fast.
Replaced all the crypto_secretbox_* defines with the equivalent
crypto_box_* one.
New define: crypto_box_KEYBYTES that is equal to
crypto_box_BEFORENMBYTES.
2014-04-21 16:51:36 -04:00
1603ca974e
Small cleanup.
2014-04-20 20:17:24 -04:00
09d9d34a93
Removed deprecated function from public api.
...
Added upper length check to friendreq_handlepacket().
2014-04-19 17:50:10 -04:00
8815956f0a
Small cleanups.
2014-04-19 16:52:29 -04:00
235ce56855
Fixed possible buffer overflow in function to send friend requests.
2014-04-19 16:18:07 -04:00
irungentoo