Class EdECPublicKeySpec

java.lang.Object
java.security.spec.EdECPublicKeySpec
All Implemented Interfaces:
KeySpec
public final class EdECPublicKeySpec extends Object implements KeySpec
A class representing elliptic curve public keys as defined in RFC 8032: Edwards-Curve Digital Signature Algorithm (EdDSA), including the curve and other algorithm parameters. The public key is a point on the curve, which is represented using an EdECPoint.
Since:
15
External Specifications

  • Constructor Summary

    Constructors
    Constructor
    Description
    EdECPublicKeySpec(NamedParameterSpec params, EdECPoint point)
    Construct a public key spec using the supplied parameters and point.

  • Method Summary

    Modifier and Type
    Method
    Description
    NamedParameterSpec
    getParams()
    Get the algorithm parameters that define the curve and other settings.
    EdECPoint
    getPoint()
    Get the point representing the public key.

    Methods declared in class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    Modifier and Type
    Method
    Description
    protected Object
    clone()
    Answers a new instance of the same class as the receiver, whose slots have been filled in with the values in the slots of the receiver.
    boolean
    equals(Object o)
    Compares the argument to the receiver, and answers true if they represent the same object using a class specific comparison.
    protected void
    finalize()
    Deprecated, for removal: This API element is subject to removal in a future version.
    May cause performance issues, deadlocks and hangs.
    final Class<? extends Object>
    getClass()
    Answers the unique instance of java.lang.Class which represents the class of the receiver.
    int
    hashCode()
    Answers an integer hash code for the receiver.
    final void
    notify()
    Causes one thread which is waiting on the receiver to be made ready to run.
    final void
    notifyAll()
    Causes all threads which are waiting on the receiver to be made ready to run.
    String
    toString()
    Answers a string containing a concise, human-readable description of the receiver.
    final void
    wait()
    Causes the thread which sent this message to be made not ready to run pending some change in the receiver (as indicated by notify or notifyAll).
    final void
    wait(long time)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.
    final void
    wait(long time, int frac)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.

  • Constructor Details

    • EdECPublicKeySpec

      public EdECPublicKeySpec(NamedParameterSpec params, EdECPoint point)
      Construct a public key spec using the supplied parameters and point.
      Parameters:
      params - the algorithm parameters.
      point - the point representing the public key.
      Throws:
      NullPointerException - if params or point is null.

  • Method Details

    • getParams

      public NamedParameterSpec getParams()
      Get the algorithm parameters that define the curve and other settings.
      Returns:
      the parameters.

    • getPoint

      public EdECPoint getPoint()
      Get the point representing the public key.
      Returns:
      the EdECPoint representing the public key.