Commit Graph

30 Commits

Author SHA1 Message Date
akwizgran 88475bdd54 Transport properties client. #229 2016-01-27 12:51:55 +00:00
akwizgran e370cafb12 Moved classes from messaging package to sync package. 2015-12-15 15:05:06 +00:00
akwizgran 9868feeb2a Refactor KeyManager and TagRecogniser. #55 2015-12-14 11:02:49 +00:00
akwizgran 123dff3a3d Don't mix JUnit 4 annotations with JUnit3 TestCase. 2015-12-08 14:53:50 +00:00
akwizgran 7841ae52ca Renamed SerialModule, fixed Roboguice module list. 2015-11-30 16:47:33 +00:00
akwizgran 027ae8340f Whitespace-only code formatting changes. 2015-11-30 09:38:25 +00:00
akwizgran 41c4c4d808 Renamed raw data type. 2015-05-02 21:05:23 +01:00
akwizgran b8e37a5421 Renamed serial component to data, moved consumers to briar-core. 2015-05-02 20:39:24 +01:00
akwizgran 416719e3d9 Removed silly SerialComponent interface. 2015-05-02 20:30:25 +01:00
akwizgran 32c9ce50d9 Moved the messaging protocol one step closer to BSP.
This breaks backward compatibility for the wire protocol and messages
stored in the database. The database schema version has been
incremented.
2015-05-01 16:59:27 +01:00
akwizgran 112d80420c Downgrade to 256-bit curve for performance.
Also reduced hash function to 256 bits because our target security level
is now 128 bits.
2015-01-09 13:23:44 +00:00
akwizgran d3bf2d59a1 Use the same maximum frame length for all transports. 2015-01-05 16:24:44 +00:00
akwizgran 358166bc12 Don't try to erase secrets from memory.
1. The things we're really trying to protect - contact identities,
message contents, etc - can't be erased from memory because they're
encapsulated inside objects we don't control.

2. Long-term secrets can't be protected by erasing them from memory
because they're stored in the database and the database key has to be
held in memory whenever the app's running.

3. If the runtime uses a compacting garbage collector then we have no
way to ensure an object is erased from memory.

4. Trying to erase secrets from memory makes the code more complex.

Conclusion: Let's not try to protect secrets from an attacker who can
read arbitrary memory locations.
2014-12-29 21:08:27 +00:00
akwizgran f316d64afa Moved stream crypto to crypto component. 2014-12-29 19:55:05 +00:00
akwizgran 388b36b6be Check periodically for retransmittable packets. Bug #46. 2014-12-14 20:26:41 +00:00
akwizgran 1d20761123 Messaging sessions aren't responsible for closing their streams.
The TransportReader/Writer's dispose() method should handle that, and
ConnectionManager is responsible for calling it.
2014-11-06 13:13:23 +00:00
akwizgran 852a618cb3 Interrupt messaging session if contact or transport is removed. 2014-11-06 08:10:29 +00:00
akwizgran 4ca83842d1 Moved ConnectionDispatcher and ConnectionRegistry to plugins package. 2014-11-05 19:40:07 +00:00
akwizgran 26d93b83b4 Factored out StreamReader/Writer from messaging layer. 2014-11-05 19:22:01 +00:00
akwizgran 33c3eb7308 PacketWriters aren't responsible for flushing their output streams. 2014-11-04 17:03:06 +00:00
akwizgran 7b8181e309 Massive refactoring to merge handling of simplex and duplex connections. 2014-11-04 16:51:25 +00:00
akwizgran b24f153704 Renamed a load of things from 'connection' to 'stream'. 2014-10-08 16:21:55 +01:00
akwizgran 8b8df435a5 Separated event infrastructure from DB. 2014-10-03 09:44:54 +01:00
akwizgran 458c0ca285 Don't broadcast MessageAddedEvent if message wasn't added.
Fixed a bug in SimplexMessagingIntegrationTest that should've caught
this.
2014-07-04 15:16:56 +01:00
akwizgran 8c18773141 Write the tag immediately even if there are no packets to send. Bug #27. 2014-03-16 18:13:31 +00:00
akwizgran 71a31c2a7a Include creation time in LocalAuthor.
This allows the oldest LocalAuthor to be used as the default.
2014-02-10 12:14:09 +00:00
akwizgran 822392f9e7 Use strings rather than hashes to identify transports. Dev task #64. 2014-01-24 10:39:34 +00:00
akwizgran 6af3c54c28 Removed shouldFlush() from plugins, added missing PacketWriter method. 2014-01-15 17:10:25 +00:00
akwizgran 8886d954d7 Reorganised Guice modules. Contribute entropy to pool on Linux/Android. 2014-01-14 19:33:17 +00:00
akwizgran 832476412c Changed the root package from net.sf.briar to org.briarproject. 2014-01-08 16:18:30 +00:00