How to use

JCEECPublicKey

in

org.spongycastle.jce.provider

public boolean equals(Object o)
{
  if (!(o instanceof JCEECPublicKey))
  {
    return false;
  }
  JCEECPublicKey other = (JCEECPublicKey)o;
  return engineGetQ().equals(other.engineGetQ()) && (engineGetSpec().equals(other.engineGetSpec()));
}

  private void writeObject(
    ObjectOutputStream out)
    throws IOException
  {
    out.writeObject(this.getEncoded());
    out.writeObject(algorithm);
    out.writeBoolean(withCompression);
  }
}

JCEECPublicKey(
  SubjectPublicKeyInfo    info)
{
  populateFromPubKeyInfo(info);
}

byte[]          encKey = new byte[64];
extractBytes(encKey, 0, bX);
extractBytes(encKey, 32, bY);
ECCurve curve = this.engineGetQ().getCurve();
ASN1OctetString p = (ASN1OctetString)
  new X9ECPoint(curve.createPoint(this.getQ().getX().toBigInteger(), this.getQ().getY().toBigInteger(), withCompression)).toASN1Primitive();

public JCEECPublicKey(
  String                  algorithm,
  ECPublicKeyParameters   params,
  ECParameterSpec         spec)
{
  ECDomainParameters      dp = params.getParameters();
  this.algorithm = algorithm;
  this.q = params.getQ();
  if (spec == null)
  {
    EllipticCurve ellipticCurve = EC5Util.convertCurve(dp.getCurve(), dp.getSeed());
    this.ecSpec = createSpec(ellipticCurve, dp);
  }
  else
  {
    this.ecSpec = spec;
  }
}

byte[]          encKey = new byte[64];
extractBytes(encKey, 0, bX);
extractBytes(encKey, 32, bY);
ECCurve curve = this.engineGetQ().getCurve();
ASN1OctetString p = (ASN1OctetString)
  new X9ECPoint(curve.createPoint(this.getQ().getAffineXCoord().toBigInteger(), this.getQ().getAffineYCoord().toBigInteger(), withCompression)).toASN1Primitive();

public JCEECPublicKey(
  String                  algorithm,
  ECPublicKeyParameters   params,
  ECParameterSpec         spec)
{
  ECDomainParameters      dp = params.getParameters();
  this.algorithm = algorithm;
  this.q = params.getQ();
  if (spec == null)
  {
    EllipticCurve ellipticCurve = EC5Util.convertCurve(dp.getCurve(), dp.getSeed());
    this.ecSpec = createSpec(ellipticCurve, dp);
  }
  else
  {
    this.ecSpec = spec;
  }
}

public boolean equals(Object o)
{
  if (!(o instanceof JCEECPublicKey))
  {
    return false;
  }
  JCEECPublicKey other = (JCEECPublicKey)o;
  return engineGetQ().equals(other.engineGetQ()) && (engineGetSpec().equals(other.engineGetSpec()));
}

  private void writeObject(
    ObjectOutputStream out)
    throws IOException
  {
    out.writeObject(this.getEncoded());
    out.writeObject(algorithm);
    out.writeBoolean(withCompression);
  }
}

JCEECPublicKey(
  SubjectPublicKeyInfo    info)
{
  populateFromPubKeyInfo(info);
}

public JCEECPublicKey(
  String                  algorithm,
  ECPublicKeyParameters   params,
  org.spongycastle.jce.spec.ECParameterSpec         spec)
{
  ECDomainParameters      dp = params.getParameters();
  this.algorithm = algorithm;
  this.q = params.getQ();
  if (spec == null)
  {
    EllipticCurve ellipticCurve = EC5Util.convertCurve(dp.getCurve(), dp.getSeed());
    this.ecSpec = createSpec(ellipticCurve, dp);
  }
  else
  {
    EllipticCurve ellipticCurve = EC5Util.convertCurve(spec.getCurve(), spec.getSeed());
    this.ecSpec = EC5Util.convertSpec(ellipticCurve, spec);
  }
}

public int hashCode()
{
  return engineGetQ().hashCode() ^ engineGetSpec().hashCode();
}

private DERBitString getPublicKeyDetails(JCEECPublicKey   pub)
{
  try
  {
    SubjectPublicKeyInfo info = SubjectPublicKeyInfo.getInstance(ASN1Primitive.fromByteArray(pub.getEncoded()));
    return info.getPublicKeyData();
  }
  catch (IOException e)
  {   // should never happen
    return null;
  }
}

private void readObject(
  ObjectInputStream in)
  throws IOException, ClassNotFoundException
{
  byte[] enc = (byte[])in.readObject();
  populateFromPubKeyInfo(SubjectPublicKeyInfo.getInstance(ASN1Primitive.fromByteArray(enc)));
  this.algorithm = (String)in.readObject();
  this.withCompression = in.readBoolean();
}

public JCEECPublicKey(
  String                  algorithm,
  ECPublicKeyParameters   params,
  org.spongycastle.jce.spec.ECParameterSpec         spec)
{
  ECDomainParameters      dp = params.getParameters();
  this.algorithm = algorithm;
  this.q = params.getQ();
  if (spec == null)
  {
    EllipticCurve ellipticCurve = EC5Util.convertCurve(dp.getCurve(), dp.getSeed());
    this.ecSpec = createSpec(ellipticCurve, dp);
  }
  else
  {
    EllipticCurve ellipticCurve = EC5Util.convertCurve(spec.getCurve(), spec.getSeed());
    this.ecSpec = EC5Util.convertSpec(ellipticCurve, spec);
  }
}

public int hashCode()
{
  return engineGetQ().hashCode() ^ engineGetSpec().hashCode();
}

private DERBitString getPublicKeyDetails(JCEECPublicKey   pub)
{
  try
  {
    SubjectPublicKeyInfo info = SubjectPublicKeyInfo.getInstance(ASN1Primitive.fromByteArray(pub.getEncoded()));
    return info.getPublicKeyData();
  }
  catch (IOException e)
  {   // should never happen
    return null;
  }
}

private void readObject(
  ObjectInputStream in)
  throws IOException, ClassNotFoundException
{
  byte[] enc = (byte[])in.readObject();
  populateFromPubKeyInfo(SubjectPublicKeyInfo.getInstance(ASN1Primitive.fromByteArray(enc)));
  this.algorithm = (String)in.readObject();
  this.withCompression = in.readBoolean();
}