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org.bouncycastle.crypto.params

public final Class Ed25519PrivateKeyParameters

Class Inheritance

extends AsymmetricKeyParameter

java.lang.Object
org.bouncycastle.crypto.params.AsymmetricKeyParameter
org.bouncycastle.crypto.params.Ed25519PrivateKeyParameters

Imports

java.io.EOFException, .IOException, .InputStream, java.security.SecureRandom, org.bouncycastle.math.ec.rfc8032.Ed25519, org.bouncycastle.util.Arrays, org.bouncycastle.util.io.Streams

Field Summary

Modifier and Type	Field and Description
private Ed25519PublicKeyParameters	cachedPublicKey
private final byte[]	data
public static final int	KEY_SIZE
public static final int	SIGNATURE_SIZE

Inherited from org.bouncycastle.crypto.params.AsymmetricKeyParameter:: privateKey

Constructor Summary

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

Method Summary

Modifier and Type	Method and Description
public void	encode(byte[] buf, int off)
public Ed25519PublicKeyParameters	generatePublicKey()
public byte[]	getEncoded()
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
public void	sign(int algorithm, byte[] ctx, byte[] msg, int msgOff, int msgLen, byte[] sig, int sigOff)
private static byte[]	validate(byte[] buf)

Inherited from org.bouncycastle.crypto.params.AsymmetricKeyParameter:: isPrivate

Field Detail

cachedPublicKey	back to summary
private Ed25519PublicKeyParameters cachedPublicKey

data	back to summary
private final byte[] data

KEY_SIZE	back to summary
public static final int KEY_SIZE

SIGNATURE_SIZE	back to summary
public static final int SIGNATURE_SIZE

Constructor Detail

Ed25519PrivateKeyParameters	back to summary
public Ed25519PrivateKeyParameters(SecureRandom random)

Ed25519PrivateKeyParameters	back to summary
public Ed25519PrivateKeyParameters(byte[] buf)

Ed25519PrivateKeyParameters	back to summary
public Ed25519PrivateKeyParameters(byte[] buf, int off)

Ed25519PrivateKeyParameters	back to summary
public Ed25519PrivateKeyParameters(InputStream input) throws IOException

Method Detail

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

generatePublicKey	back to summary
public Ed25519PublicKeyParameters generatePublicKey()

getEncoded	back to summary
public byte[] getEncoded()

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

validate	back to summary
private static byte[] validate(byte[] buf)