org.bouncycastle.crypto.asymmetric

Class AsymmetricEdDSAPrivateKey

java.lang.Object

org.bouncycastle.crypto.asymmetric.AsymmetricEdDSAKey

org.bouncycastle.crypto.asymmetric.AsymmetricEdDSAPrivateKey

All Implemented Interfaces:

javax.security.auth.Destroyable, AsymmetricKey, AsymmetricPrivateKey, Key

public final class AsymmetricEdDSAPrivateKey
extends AsymmetricEdDSAKey
implements javax.security.auth.Destroyable, AsymmetricPrivateKey

Edwards Curve Diffie-Hellman (XDH) private keys.

Constructor Summary

Constructors

Constructor and Description
AsymmetricEdDSAPrivateKey(Algorithm algorithm, byte[] keyData, byte[] publicData)
AsymmetricEdDSAPrivateKey(byte[] encoding) Construct a key from an encoding of a PrivateKeyInfo.
AsymmetricEdDSAPrivateKey(PrivateKeyInfo keyInfo) Construct a key from a PrivateKeyInfo.

Method Summary

Modifier and Type	Method and Description
void	destroy()
boolean	equals(java.lang.Object o) Return true if o is an equivalent key to this.
protected void	finalize()
byte[]	getEncoded() Return an ASN.1 encoding of the key wrapped in a PrivateKeyInfo or a SubjectPublicKeyInfo structure.
byte[]	getPublicData()
byte[]	getSecret()
int	hashCode() Return the hashCode for the key.
boolean	isDestroyed()

Methods inherited from class org.bouncycastle.crypto.asymmetric.AsymmetricEdDSAKey

checkApprovedOnlyModeStatus, getAlgorithm, zeroize

Methods inherited from class java.lang.Object

clone, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.bouncycastle.crypto.Key

getAlgorithm

Constructor Detail

AsymmetricEdDSAPrivateKey

public AsymmetricEdDSAPrivateKey(Algorithm algorithm,
                                 byte[] keyData,
                                 byte[] publicData)

AsymmetricEdDSAPrivateKey

public AsymmetricEdDSAPrivateKey(byte[] encoding)
                          throws java.io.IOException

Construct a key from an encoding of a PrivateKeyInfo.

Parameters:

encoding - the DER encoding of the key.

Throws:

java.io.IOException

AsymmetricEdDSAPrivateKey

public AsymmetricEdDSAPrivateKey(PrivateKeyInfo keyInfo)
                          throws java.io.IOException

Construct a key from a PrivateKeyInfo.

Parameters:

keyInfo - the PrivateKeyInfo containing the key.

Throws:

java.io.IOException

Method Detail

getSecret

public byte[] getSecret()

getPublicData

public byte[] getPublicData()

getEncoded

public byte[] getEncoded()

Description copied from interface: AsymmetricKey

Return an ASN.1 encoding of the key wrapped in a PrivateKeyInfo or a SubjectPublicKeyInfo structure.

Specified by:

getEncoded in interface AsymmetricKey

Returns:

an encoding of a PrivateKeyInfo or a SubjectPublicKeyInfo structure.

destroy

public void destroy()

Specified by:

destroy in interface javax.security.auth.Destroyable

isDestroyed

public boolean isDestroyed()

Specified by:

isDestroyed in interface javax.security.auth.Destroyable

equals

public boolean equals(java.lang.Object o)

Description copied from interface: Key

Return true if o is an equivalent key to this.

Specified by:

equals in interface Key

Overrides:

equals in class java.lang.Object

Parameters:

o - object to compare to.

Returns:

true if o is the same or equivalent key, false otherwise.

hashCode

public int hashCode()

Description copied from interface: Key

Return the hashCode for the key.

Specified by:

hashCode in interface Key

Overrides:

hashCode in class java.lang.Object

Returns:

the key's hashCode.

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable