akka.remote.security.provider

Class AES256CounterSecureRNG

java.lang.Object

java.security.SecureRandomSpi

akka.remote.security.provider.AES256CounterSecureRNG

All Implemented Interfaces:

java.io.Serializable

public class AES256CounterSecureRNG
extends java.security.SecureRandomSpi

INTERNAL API This class is a wrapper around the 256-bit AESCounterRNG algorithm provided by http://maths.uncommons.org/ The only method used by netty ssl is engineNextBytes(bytes) This RNG is good to use to prevent startup delay when you don't have Internet access to random.org

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AES256CounterSecureRNG()

Method Summary

Modifier and Type	Method and Description
protected byte[]	engineGenerateSeed(int numBytes) Unused method Returns the given number of seed bytes.
protected void	engineNextBytes(byte[] bytes) Generates a user-specified number of random bytes.
protected void	engineSetSeed(byte[] seed) This is managed internally by AESCounterRNG

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AES256CounterSecureRNG

public AES256CounterSecureRNG()

Method Detail

engineSetSeed

protected void engineSetSeed(byte[] seed)

This is managed internally by AESCounterRNG

Specified by:

engineSetSeed in class java.security.SecureRandomSpi

Parameters:

seed - (undocumented)

engineNextBytes

protected void engineNextBytes(byte[] bytes)

Generates a user-specified number of random bytes.

Specified by:

engineNextBytes in class java.security.SecureRandomSpi

Parameters:

bytes - the array to be filled in with random bytes.

engineGenerateSeed

protected byte[] engineGenerateSeed(int numBytes)

Unused method Returns the given number of seed bytes. This call may be used to seed other random number generators.

Specified by:

engineGenerateSeed in class java.security.SecureRandomSpi

Parameters:

numBytes - the number of seed bytes to generate.

Returns:

the seed bytes.