aefa7798e1
One more unit test for the road...
2011-11-24 22:12:05 +00:00
9345b5c71b
Avoid DB lookups where possible.
2011-11-24 22:09:04 +00:00
ff8010a945
Merge branch 'refs/heads/master' of ssh://akwizgran@briar.git.sourceforge.net/gitroot/briar/prototype
2011-11-24 14:59:04 +00:00
8068fa0d38
Don't keep connection windows in memory.
2011-11-24 13:56:58 +00:00
98148085b6
Don't lock the list of listeners while calling them.
2011-11-23 12:13:51 +00:00
214b274ee5
Removable drive monitor for OS X 10.4 (JNotify requires at least 10.5).
2011-11-19 18:09:10 +00:00
b2226067e1
Don't start shutdown hook threads more than once.
2011-11-19 17:23:18 +00:00
bc7d882af6
Upgraded H2 jar (the new version was built on OS X 10.4 for Java 1.5
...
compatibility).
2011-11-19 17:05:10 +00:00
8d74a02ad9
Added comments to WindowsShutdownManagerImpl.
2011-11-19 16:49:04 +01:00
bb4c79322e
Added WindowsShutdownManagerImplTest to ant buildfile.
2011-11-19 16:42:39 +01:00
3dc8a590c7
Use a native window to catch shutdown events.
2011-11-19 15:45:23 +01:00
046becd388
Shutdown manager (untested on Windows).
2011-11-18 17:13:55 +00:00
859ece6328
Erase connection windows before discarding them.
...
And I rewrote the locking in ConnectionRecogniserImpl again. I hate
that class so much.
2011-11-18 15:25:30 +00:00
a349a3f1ea
Fixed the locking in ConnectionRecogniserImpl. Again.
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Database calls are made outside the lock, with the exception of
{get,set}ConnectionWindow(), which seems to be unavoidable if we want
to ensure replay protection within and across sessions.
2011-11-18 14:16:51 +00:00
dacaa4566d
Minor protocol refactoring.
2011-11-18 11:27:34 +00:00
30580f71ec
Made erasable keys thread-safe.
2011-11-18 11:05:07 +00:00
6fada9f243
Finer-grained locking in the connection recogniser.
2011-11-17 20:06:19 +00:00
2b45cf0dd1
Accept connections asynchronously.
2011-11-17 18:59:34 +00:00
27a3f6e497
Erase known copies of keys (unit tests ensure we don't end up using
...
zeroed keys).
2011-11-17 09:54:24 +00:00
66d973bcdd
Ignore expected IVs that arrive by the wrong transport.
...
This prevents an attacker from replaying connections to test whether a
transport endpoint has the same owner as an endpoint on another
transport (eg probing a Bluetooth device to see whether it has the
same owner as a given internet host).
2011-11-17 09:24:28 +00:00
13ebd369e2
The KDF was using CTR mode unsafely.
...
The data to be encrypted should go in the IV, with a blank
plaintext, so that the ciphertext is equal to the keystream.
Putting the data in the plaintext would have led to different keys
derived from the same source consisting of the same keystream XORed
with different guessable plaintexts. That would have been bad.
2011-11-17 09:01:59 +00:00
a144884ecd
Erase connection windows if the JVM shuts down cleanly.
2011-11-16 18:41:40 +00:00
031aa53dc7
Minor SQL cleanups.
2011-11-16 18:28:34 +00:00
4da7a685cd
Minor code cleanups.
2011-11-16 18:15:32 +00:00
01dd658200
Keep the connection windows in memory.
2011-11-16 17:57:56 +00:00
f10512d787
Erase keys after using them. (Copies created by ciphers, etc, may
...
still exist.)
2011-11-16 16:22:35 +00:00
ece03038f4
Unit test for key derivation.
2011-11-16 15:56:54 +00:00
a13a1769e5
Unit test for key derivation.
2011-11-16 15:54:17 +00:00
f6ae4734ce
Forward secrecy.
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Each connection's keys are derived from a secret that is erased after
deriving the keys and the secret for the next connection.
2011-11-16 15:35:16 +00:00
d02a68edfc
Return a connection context for outgoing connections (the secret will
...
be included in this context in the near future).
2011-11-15 17:47:30 +00:00
fabdaf5957
Remove transport ID from connection context.
2011-11-15 17:32:31 +00:00
9220bb3426
Key derivation function based on NIST SP 800-108.
2011-11-15 17:19:11 +00:00
6a15c03e81
Store the incoming and outgoing secrets separately.
2011-11-15 16:07:14 +00:00
f41d48eb9f
Made secret keys erasable from memory.
2011-11-15 14:43:06 +00:00
23be7fd876
Removed double-encryption of shared secrets.
2011-11-15 14:09:28 +00:00
6cdf68d6cb
Initialise all connection windows when a contact is added.
2011-11-15 13:45:57 +00:00
df054b1743
Store each connection window slot as a database row.
...
This is less memory-efficient but necessary for the coming forward
secrecy changes.
2011-11-15 13:08:20 +00:00
cf49a28c95
Replaced SHA-256 with SHAd-256 to prevent length extension attacks.
2011-11-15 11:11:31 +00:00
effa5c9d8e
Throw checked exception if concurrent attempts are made to remove a
...
contact.
2011-11-15 09:51:51 +00:00
6fd8493d3d
Singleton lists and singleton sets aren't equal, so use lists
...
consistently.
2011-11-15 09:42:21 +00:00
0da94879ef
Use aliases for shorter, clearer SQL.
2011-11-15 09:35:07 +00:00
2ad15518a5
Return transports that have no properties.
2011-11-15 09:00:51 +00:00
72be34768b
Minor refactoring.
2011-11-14 22:14:52 +00:00
73aa7d14d7
Split transport identifiers into two: TransportId (globally unique)
...
and TransportIndex (locally unique).
This is the first step towards forward secrecy. Also removed the
Writable interface and unnecessary user-defined types, moved various
constants to ProtocolConstants and renamed some classes.
2011-11-14 21:40:05 +00:00
7d09102c4d
Advertise the Bluetooth address if the device is discoverable.
2011-11-08 21:12:08 +00:00
b1d08af5a2
Patched Bluecove native code to work around a bug in OS X 10.4.
2011-11-08 21:08:55 +00:00
531889bd1f
Log the local Bluetooth address.
2011-11-08 14:49:15 +00:00
a14521526f
Added Bluecove source for debugging.
2011-11-08 13:30:21 +00:00
4bf558542b
Merge branch 'refs/heads/master' of ssh://akwizgran@briar.git.sourceforge.net/gitroot/briar/prototype
2011-11-08 13:18:18 +00:00
2c4c8824d0
Removed references to raw types.
2011-11-08 13:17:28 +00:00
akwizgran