Package org.bouncycastle.crypto.fips

Class FipsEntropyConfig

java.lang.Object
org.bouncycastle.crypto.fips.FipsEntropyConfig
public class FipsEntropyConfig extends 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 Details

    • FipsEntropyConfig

      public FipsEntropyConfig()

  • Method Details

    • 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()