akwizgran
0b749ca9e5
Javadoc.
2011-12-06 10:53:09 +00:00
akwizgran
e24a3218ca
Moved message verification and DB writes off the IO thread.
2011-12-05 22:52:00 +00:00
akwizgran
c8338f9866
Connection readers and writers don't need the connection context.
2011-12-02 14:23:45 +00:00
akwizgran
51d58fadad
Include the frame number in the header.
...
This ensures the frame number is covered by the MAC, cleanly
separating encryption from authentication (previously we depended on
the encryption layer to garble frames if they were reordered).
2011-12-02 13:37:44 +00:00
akwizgran
f3fdd85996
Renamed "encrypted IVs" as "tags" (actual crypto changes to follow).
2011-12-02 12:02:55 +00:00
akwizgran
f7360cddde
Renamed "user-defined types" as "structs" in the serialisation format.
2011-12-02 11:36:45 +00:00
akwizgran
e23f646181
Cache the return value of Arrays.hashCode().
2011-11-28 15:44:19 +00:00
akwizgran
ebd6ebf902
Made TransportConfig and TransportProperties thread-safe.
2011-11-28 15:36:36 +00:00
akwizgran
9345b5c71b
Avoid DB lookups where possible.
2011-11-24 22:09:04 +00:00
akwizgran
046becd388
Shutdown manager (untested on Windows).
2011-11-18 17:13:55 +00:00
akwizgran
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
akwizgran
dacaa4566d
Minor protocol refactoring.
2011-11-18 11:27:34 +00:00
akwizgran
2b45cf0dd1
Accept connections asynchronously.
2011-11-17 18:59:34 +00:00
akwizgran
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
akwizgran
01dd658200
Keep the connection windows in memory.
2011-11-16 17:57:56 +00:00
akwizgran
f10512d787
Erase keys after using them. (Copies created by ciphers, etc, may
...
still exist.)
2011-11-16 16:22:35 +00:00
akwizgran
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
akwizgran
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
akwizgran
fabdaf5957
Remove transport ID from connection context.
2011-11-15 17:32:31 +00:00
akwizgran
9220bb3426
Key derivation function based on NIST SP 800-108.
2011-11-15 17:19:11 +00:00
akwizgran
6a15c03e81
Store the incoming and outgoing secrets separately.
2011-11-15 16:07:14 +00:00
akwizgran
f41d48eb9f
Made secret keys erasable from memory.
2011-11-15 14:43:06 +00:00
akwizgran
23be7fd876
Removed double-encryption of shared secrets.
2011-11-15 14:09:28 +00:00
akwizgran
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
akwizgran
cf49a28c95
Replaced SHA-256 with SHAd-256 to prevent length extension attacks.
2011-11-15 11:11:31 +00:00
akwizgran
72be34768b
Minor refactoring.
2011-11-14 22:14:52 +00:00
akwizgran
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
akwizgran
42ddfb444e
Added a method to check which plugins support invitations.
2011-10-29 09:52:07 +01:00
akwizgran
48d638746c
Invitation API and two (untested) implementations.
2011-10-27 17:52:03 +01:00
akwizgran
7d73f9604d
Added a method for getting unread message counts for all groups.
2011-10-26 17:56:35 +01:00
akwizgran
6d91603bf7
Moved MessageHeader into DB component and added read/starred flags.
2011-10-26 17:07:09 +01:00
akwizgran
94722a9f2a
Broadcast an event when an author's rating changes.
2011-10-26 15:40:38 +01:00
akwizgran
097d11f471
Exposed getMessageHeaders() through DatabaseComponent interface.
2011-10-26 15:18:02 +01:00
akwizgran
2628823db7
Added a method to get all message headers in a given group (untested).
2011-10-25 17:12:37 +01:00
akwizgran
9ec8feec78
Added a method for retrieving the message body from the DB.
2011-10-21 20:42:43 +01:00
akwizgran
ef61eaa804
Separated MessageHeader interface from Message interface.
2011-10-21 18:42:27 +01:00
akwizgran
f2d80825bc
Separated the subject line from the message body.
2011-10-21 18:25:25 +01:00
akwizgran
93cd31fa2d
Simplify Database methods, move logic to DatabaseComponent.
2011-10-19 15:54:56 +01:00
akwizgran
d7a417f36d
Validate the decrypted IV before creating a reader/writer.
2011-10-18 15:58:10 +01:00
akwizgran
2f457162a5
Attach the affected contact IDs to subscription update events.
2011-10-17 23:24:23 +01:00
akwizgran
ec56b12384
Converted database events from an enum to classes to allow them to
...
carry data.
2011-10-17 22:47:38 +01:00
akwizgran
89001e4c91
Double-check the initiator flag and transport ID of incoming
...
connections, and invert the flag for the responder's side.
2011-10-15 14:15:25 +01:00
akwizgran
0ef1fcb686
De-uglified some code and moved two API classes.
2011-10-14 21:49:58 +01:00
akwizgran
0d11553134
StreamConnectionFactory and ConnectionDispatcherImpl (untested).
2011-10-14 21:07:49 +01:00
akwizgran
bd91e7ebf3
Renamed a DB event.
2011-10-14 19:49:47 +01:00
akwizgran
e00e12d473
Call the listeners if a new ack might need to be sent.
2011-10-14 18:29:14 +01:00
akwizgran
d48c7b6900
Converted {Incoming,Outgoing}BatchConnection into Runnables.
...
Also changed the dispose() method of readers/writers/connections to
swallow any exceptions that occur, since the caller can't do anything
except log them.
2011-10-14 16:14:29 +01:00
akwizgran
55182528cf
Q: What does the plugin manager do? A: It manages plugins.
2011-10-14 14:49:29 +01:00
akwizgran
aabe72bfd7
Plugin factories.
2011-10-12 17:26:05 +01:00
akwizgran
64e2d7bca9
Refactoring: shorter class names.
2011-10-12 17:25:37 +01:00
