org.bouncycastle.crypto.asymmetric

Class AsymmetricDSAPrivateKey

java.lang.Object

org.bouncycastle.crypto.asymmetric.AsymmetricDSAKey

org.bouncycastle.crypto.asymmetric.AsymmetricDSAPrivateKey

All Implemented Interfaces:

AsymmetricKey, AsymmetricPrivateKey, Key

public final class AsymmetricDSAPrivateKey
extends AsymmetricDSAKey
implements AsymmetricPrivateKey

Class for Digital Signature Algorithm (DSA) private keys.

Constructor Summary

Constructors

Constructor and Description
AsymmetricDSAPrivateKey(Algorithm algorithm, byte[] enc)
AsymmetricDSAPrivateKey(Algorithm algorithm, DSADomainParameters params, java.math.BigInteger x)
AsymmetricDSAPrivateKey(Algorithm algorithm, PrivateKeyInfo privateKeyInfo)

Method Summary

Methods

Modifier and Type	Method and Description
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.
java.math.BigInteger	getX()
int	hashCode() Return the hashCode for the key.

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

checkApprovedOnlyModeStatus, getAlgorithm, getDomainParameters

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

AsymmetricDSAPrivateKey

public AsymmetricDSAPrivateKey(Algorithm algorithm,
                       DSADomainParameters params,
                       java.math.BigInteger x)

AsymmetricDSAPrivateKey

public AsymmetricDSAPrivateKey(Algorithm algorithm,
                       byte[] enc)

AsymmetricDSAPrivateKey

public AsymmetricDSAPrivateKey(Algorithm algorithm,
                       PrivateKeyInfo privateKeyInfo)

Method Detail

getEncoded

public final 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.

getX

public java.math.BigInteger getX()

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

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.