Example usage for org.bouncycastle.jce.interfaces ElGamalPublicKey getParameters

Introduction

In this page you can find the example usage for org.bouncycastle.jce.interfaces ElGamalPublicKey getParameters.

Prototype

public ElGamalParameterSpec getParameters();

Source Link

Usage

From source file:ElGamalPublicPGKey.java

License:Open Source License

public ElGamalPublicPGKey(ElGamalPublicKey key) {
    this.y = key.getY();
    this.elSpec = key.getParameters();
}

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From source file:genkeys.java

License:Open Source License

private static PublicKeyPacket publicKeyPacket(PublicKey key, int algorithm, Date time) throws PGPException {
    BCPGKey bcpgKey;//from w  ww .ja  v a 2  s  .c o m
    if (key instanceof RSAPublicKey) {
        RSAPublicKey rK = (RSAPublicKey) key;
        bcpgKey = new RSAPublicBCPGKey(rK.getModulus(), rK.getPublicExponent());
    } else if (key instanceof DSAPublicKey) {
        DSAPublicKey dK = (DSAPublicKey) key;
        DSAParams dP = dK.getParams();
        bcpgKey = new DSAPublicBCPGKey(dP.getP(), dP.getQ(), dP.getG(), dK.getY());
    } else if (key instanceof ElGamalPublicKey) {
        ElGamalPublicKey eK = (ElGamalPublicKey) key;
        ElGamalParameterSpec eS = eK.getParameters();
        bcpgKey = new ElGamalPublicBCPGKey(eS.getP(), eS.getG(), eK.getY());
    } else {
        throw new PGPException("unknown key class");
    }

    return new PublicKeyPacket(algorithm, time, bcpgKey);
}

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