Package net.i2p.crypto.x25519

Class X25519DH

java.lang.Object

net.i2p.crypto.x25519.X25519DH

public class X25519DH
extends Object

DH wrapper around Noise's Curve25519 with I2P types.

Since:

0.9.41

Method Summary

Modifier and Type	Method	Description
static SessionKey	dh(PrivateKey priv, PublicKey pub)	DH

Methods inherited from class java.lang.Object

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

Method Details

dh

public static SessionKey dh(PrivateKey priv,
 PublicKey pub)

DH

Parameters:

pub - MUST have MSB high bit cleared, i.e. pub.getData()[31] & 0x80 == 0

Returns:

ECIES_X25519

Throws:

IllegalArgumentException - if not ECIES_X25519 or on low-order input see RFC 7748