Kaladaran/briar
0
0
Fork 0
mirror of https://code.briarproject.org/briar/briar.git synced 2026-02-13 11:19:04 +01:00
Code Issues Projects Releases Wiki Activity

Forward secrecy.

Browse Source 
Each connection's keys are derived from a secret that is erased after
deriving the keys and the secret for the next connection.
This commit is contained in:
akwizgran
2011-11-16 15:35:16 +00:00
parent d02a68edfc
commit f6ae4734ce
45 changed files with 506 additions and 430 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
test/net/sf/briar/transport/FrameReadWriteTest.java
View File

@@ -64,7 +64,8 @@ public class FrameReadWriteTest extends TestCase {
private void testWriteAndRead(boolean initiator) throws Exception {
// Create and encrypt the IV
byte[] iv = IvEncoder.encodeIv(initiator, transportIndex, connection);
byte[] iv = IvEncoder.encodeIv(initiator, transportIndex.getInt(),
connection);
ivCipher.init(Cipher.ENCRYPT_MODE, ivKey);
byte[] encryptedIv = ivCipher.doFinal(iv);
assertEquals(IV_LENGTH, encryptedIv.length);
@@ -92,7 +93,7 @@ public class FrameReadWriteTest extends TestCase {
// Decrypt the IV
ivCipher.init(Cipher.DECRYPT_MODE, ivKey);
byte[] recoveredIv = ivCipher.doFinal(recoveredEncryptedIv);
iv = IvEncoder.encodeIv(initiator, transportIndex, connection);
iv = IvEncoder.encodeIv(initiator, transportIndex.getInt(), connection);
assertArrayEquals(iv, recoveredIv);
// Read the frames back
ConnectionDecrypter decrypter = new ConnectionDecrypterImpl(in, iv,