Package org.bouncycastle.jcajce.spec

Class HybridValueParameterSpec

  • All Implemented Interfaces:
    java.security.spec.AlgorithmParameterSpec, javax.security.auth.Destroyable
    public class HybridValueParameterSpec
extends java.lang.Object
implements java.security.spec.AlgorithmParameterSpec, javax.security.auth.Destroyable
    SP 800-56C Hybrid Value spec, to allow the secret in a key agreement to be created as "Z | T" where T is some other secret value as described in Section 2.

    • Constructor Summary

      Constructors 
      Constructor Description
      HybridValueParameterSpec​(byte[] t, java.security.spec.AlgorithmParameterSpec baseSpec)
      Create a spec with T set to t and the spec for the KDF in the agreement to baseSpec.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void destroy()
      Destroy this parameter spec, explicitly erasing its contents.
      java.security.spec.AlgorithmParameterSpec getBaseParameterSpec()
      Return the base parameter spec.
      byte[] getT()
      Return a reference to the T value.
      boolean isDestroyed()  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • HybridValueParameterSpec

        public HybridValueParameterSpec​(byte[] t,
                                java.security.spec.AlgorithmParameterSpec baseSpec)
        Create a spec with T set to t and the spec for the KDF in the agreement to baseSpec. Note: the t value is not copied.
        Parameters:
        t - a shared secret to be concatenated with the agreement's Z value.
        baseSpec - the base spec for the agreements KDF.

    • Method Detail

      • getT

        public byte[] getT()
        Return a reference to the T value.
        Returns:
        a reference to T.

      • getBaseParameterSpec

        public java.security.spec.AlgorithmParameterSpec getBaseParameterSpec()
        Return the base parameter spec.
        Returns:
        base spec to be applied to the KDF.

      • isDestroyed

        public boolean isDestroyed()
        Specified by:
        isDestroyed in interface javax.security.auth.Destroyable

      • destroy

        public void destroy()
        Destroy this parameter spec, explicitly erasing its contents.
        Specified by:
        destroy in interface javax.security.auth.Destroyable