org.bouncycastle.jce.provider

Class JDKDSAPrivateKey

java.lang.Object

org.bouncycastle.jce.provider.JDKDSAPrivateKey

All Implemented Interfaces:

Serializable, DSAKey, DSAPrivateKey, Key, PrivateKey, PKCS12BagAttributeCarrier

public class JDKDSAPrivateKey
extends Object
implements DSAPrivateKey, PKCS12BagAttributeCarrier

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JDKDSAPrivateKey()

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o) Compares this instance with the specified object and indicates if they are equal.
String	getAlgorithm() Returns the name of the algorithm of this key.
ASN1Encodable	getBagAttribute(ASN1ObjectIdentifier oid)
Enumeration	getBagAttributeKeys()
byte[]	getEncoded() Return a PKCS8 representation of the key.
String	getFormat() return the encoding format we produce in getEncoded().
DSAParams	getParams() Returns the DSA key parameters.
BigInteger	getX() Returns the private key value x.
int	hashCode() Returns an integer hash code for this object.
void	setBagAttribute(ASN1ObjectIdentifier oid, ASN1Encodable attribute)

Methods inherited from class java.lang.Object

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

Constructor Detail

JDKDSAPrivateKey

protected JDKDSAPrivateKey()

Method Detail

getAlgorithm

public String getAlgorithm()

Description copied from interface: Key

Returns the name of the algorithm of this key. If the algorithm is unknown, null is returned.

Specified by:

getAlgorithm in interface Key

Returns:

the name of the algorithm of this key or null if the algorithm is unknown.

getFormat

public String getFormat()

return the encoding format we produce in getEncoded().

Specified by:

getFormat in interface Key

Returns:

the string "PKCS#8"

getEncoded

public byte[] getEncoded()

Return a PKCS8 representation of the key. The sequence returned represents a full PrivateKeyInfo object.

Specified by:

getEncoded in interface Key

Returns:

a PKCS8 representation of the key.

getParams

public DSAParams getParams()

Description copied from interface: DSAKey

Returns the DSA key parameters.

Specified by:

getParams in interface DSAKey

Returns:

the DSA key parameters.

getX

public BigInteger getX()

Description copied from interface: DSAPrivateKey

Returns the private key value x.

Specified by:

getX in interface DSAPrivateKey

Returns:

the private key value x.

equals

public boolean equals(Object o)

Description copied from class: Object

Compares this instance with the specified object and indicates if they are equal. In order to be equal, o must represent the same object as this instance using a class-specific comparison. The general contract is that this comparison should be reflexive, symmetric, and transitive. Also, no object reference other than null is equal to null.

The default implementation returns true only if this == o. See Writing a correct equals method if you intend implementing your own equals method.

The general contract for the equals and Object.hashCode() methods is that if equals returns true for any two objects, then hashCode() must return the same value for these objects. This means that subclasses of Object usually override either both methods or neither of them.

Overrides:

equals in class Object

Parameters:

o - the object to compare this instance with.

Returns:

true if the specified object is equal to this Object; false otherwise.

See Also:

Object.hashCode()

hashCode

public int hashCode()

Description copied from class: Object

Returns an integer hash code for this object. By contract, any two objects for which Object.equals(java.lang.Object) returns true must return the same hash code value. This means that subclasses of Object usually override both methods or neither method.

Note that hash values must not change over time unless information used in equals comparisons also changes.

See Writing a correct hashCode method if you intend implementing your own hashCode method.

Overrides:

hashCode in class Object

Returns:

this object's hash code.

See Also:

Object.equals(java.lang.Object)

setBagAttribute

public void setBagAttribute(ASN1ObjectIdentifier oid,
                            ASN1Encodable attribute)

Specified by:

setBagAttribute in interface PKCS12BagAttributeCarrier

getBagAttribute

public ASN1Encodable getBagAttribute(ASN1ObjectIdentifier oid)

Specified by:

getBagAttribute in interface PKCS12BagAttributeCarrier

getBagAttributeKeys

public Enumeration getBagAttributeKeys()

Specified by:

getBagAttributeKeys in interface PKCS12BagAttributeCarrier