Package net.schmizz.sshj.common

Class Ed25519KeyFactory

java.lang.Object

net.schmizz.sshj.common.Ed25519KeyFactory

public class Ed25519KeyFactory
extends java.lang.Object

Factory for generating Edwards-curve 25519 Public and Private Keys

Field Summary

Fields

Modifier and Type	Field	Description
private static byte[]	ED25519_PKCS8_PRIVATE_KEY_HEADER
private static byte[]	ED25519_PKCS8_PUBLIC_KEY_HEADER
private static java.lang.String	KEY_ALGORITHM
private static int	KEY_LENGTH
private static int	PRIVATE_KEY_ENCODED_LENGTH
private static int	PUBLIC_KEY_ENCODED_LENGTH

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Ed25519KeyFactory()

Method Summary

Modifier and Type	Method	Description
static java.security.PrivateKey	getPrivateKey(byte[] privateKeyBinary)	Get Edwards-curve Private Key for private key binary
static java.security.PublicKey	getPublicKey(byte[] publicKeyBinary)	Get Edwards-curve Public Key for public key binary

Methods inherited from class java.lang.Object

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

Field Detail

KEY_LENGTH

private static final int KEY_LENGTH

See Also:

Constant Field Values

KEY_ALGORITHM

private static final java.lang.String KEY_ALGORITHM

See Also:

Constant Field Values

ED25519_PKCS8_PRIVATE_KEY_HEADER

private static final byte[] ED25519_PKCS8_PRIVATE_KEY_HEADER

ED25519_PKCS8_PUBLIC_KEY_HEADER

private static final byte[] ED25519_PKCS8_PUBLIC_KEY_HEADER

PRIVATE_KEY_ENCODED_LENGTH

private static final int PRIVATE_KEY_ENCODED_LENGTH

See Also:

Constant Field Values

PUBLIC_KEY_ENCODED_LENGTH

private static final int PUBLIC_KEY_ENCODED_LENGTH

See Also:

Constant Field Values

Constructor Detail

Ed25519KeyFactory

private Ed25519KeyFactory()

Method Detail

getPrivateKey

public static java.security.PrivateKey getPrivateKey(byte[] privateKeyBinary)
                                              throws java.security.GeneralSecurityException

Get Edwards-curve Private Key for private key binary

Parameters:

privateKeyBinary - Private Key byte array consisting of 32 bytes

Returns:

Edwards-curve 25519 Private Key

Throws:

java.security.GeneralSecurityException - Thrown on failure to generate Private Key

getPublicKey

public static java.security.PublicKey getPublicKey(byte[] publicKeyBinary)
                                            throws java.security.GeneralSecurityException

Get Edwards-curve Public Key for public key binary

Parameters:

publicKeyBinary - Public Key byte array consisting of 32 bytes

Returns:

Edwards-curve 25519 Public Key

Throws:

java.security.GeneralSecurityException - Thrown on failure to generate Public Key