org.bouncycastle.crypto.fips

Class FipsEntropyConfig

java.lang.Object

org.bouncycastle.crypto.fips.FipsEntropyConfig

public class FipsEntropyConfig
extends java.lang.Object

Entropy constants for SP 800-90B. Can be set using "org.bouncycastle.entropy.factors" which takes 3 numbers in the format of "<int>,<int>,<float>" being the values for Stuck C, Adaptive C, and H.

Constructor Summary

Constructors

Constructor and Description
FipsEntropyConfig()

Method Summary

Modifier and Type	Method and Description
static int	getAdaptiveProportionateC() Return the C value for the SP 800-90B, 4.4.2 isProportionate() test.
static int	getAdaptiveProportionateW()
static float	getH() Return the number of bits of entropy per byte of original noise.
static int	getMaxRetries()
static int	getStuckC() Return the C value for the SP 800-90B, 4.4.1 isStuck() test.

Methods inherited from class java.lang.Object

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

Constructor Detail

FipsEntropyConfig

public FipsEntropyConfig()

Method Detail

getH

public static float getH()

Return the number of bits of entropy per byte of original noise.

Returns:

H, the amount of entropy in a byte.

getStuckC

public static int getStuckC()

Return the C value for the SP 800-90B, 4.4.1 isStuck() test.

Returns:

C.

getAdaptiveProportionateC

public static int getAdaptiveProportionateC()

Return the C value for the SP 800-90B, 4.4.2 isProportionate() test.

Returns:

proportionate C.

getAdaptiveProportionateW

public static int getAdaptiveProportionateW()

getMaxRetries

public static int getMaxRetries()