Package org.bouncycastle.crypto.params

Class Ed25519PrivateKeyParameters

java.lang.Object

org.bouncycastle.crypto.params.AsymmetricKeyParameter

org.bouncycastle.crypto.params.Ed25519PrivateKeyParameters

All Implemented Interfaces:

CipherParameters

public final class Ed25519PrivateKeyParameters
extends AsymmetricKeyParameter

Field Summary

Fields

Modifier and Type	Field	Description
static final int	KEY_SIZE
static final int	SIGNATURE_SIZE

Constructor Summary

Constructors

Constructor	Description
Ed25519PrivateKeyParameters(byte[] buf)
Ed25519PrivateKeyParameters(byte[] buf, int off)
Ed25519PrivateKeyParameters(InputStream input)
Ed25519PrivateKeyParameters(SecureRandom random)

Method Summary

Modifier and Type	Method	Description
void	encode(byte[] buf, int off)
Ed25519PublicKeyParameters	generatePublicKey()
byte[]	getEncoded()
void	sign(int algorithm, byte[] ctx, byte[] msg, int msgOff, int msgLen, byte[] sig, int sigOff)
void	sign(int algorithm, Ed25519PublicKeyParameters publicKey, byte[] ctx, byte[] msg, int msgOff, int msgLen, byte[] sig, int sigOff)	Deprecated. use overload that doesn't take a public key

Methods inherited from class org.bouncycastle.crypto.params.AsymmetricKeyParameter

isPrivate

Methods inherited from class java.lang.Object

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

Field Details

KEY_SIZE

public static final int KEY_SIZE

See Also:

• Constant Field Values

SIGNATURE_SIZE

public static final int SIGNATURE_SIZE

See Also:

• Constant Field Values

Constructor Details

Ed25519PrivateKeyParameters

public Ed25519PrivateKeyParameters(SecureRandom random)

Ed25519PrivateKeyParameters

public Ed25519PrivateKeyParameters(byte[] buf)

Ed25519PrivateKeyParameters

public Ed25519PrivateKeyParameters(byte[] buf,
 int off)

Ed25519PrivateKeyParameters

public Ed25519PrivateKeyParameters(InputStream input)
                            throws IOException

Throws:

IOException

Method Details

encode

public void encode(byte[] buf,
 int off)

getEncoded

public byte[] getEncoded()

generatePublicKey

public Ed25519PublicKeyParameters generatePublicKey()

sign

public void sign(int algorithm,
 Ed25519PublicKeyParameters publicKey,
 byte[] ctx,
 byte[] msg,
 int msgOff,
 int msgLen,
 byte[] sig,
 int sigOff)

Deprecated.

use overload that doesn't take a public key

sign

public void sign(int algorithm,
 byte[] ctx,
 byte[] msg,
 int msgOff,
 int msgLen,
 byte[] sig,
 int sigOff)