Module ibm.crypto.hdwrcca

Package com.ibm.crypto.hdwrCCA.provider

Class DSAKeyHWAttributes

java.lang.Object

com.ibm.crypto.hdwrCCA.provider.DSAKeyHWAttributes

All Implemented Interfaces:

KeyHWAttributes, Serializable

public final class DSAKeyHWAttributes
extends Object
implements KeyHWAttributes

This class defines the key attributes that are defined for Hardware DSA keys.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
DSAKeyHWAttributes(byte keyType, byte keyUsage)	This method constructs a new DSAKeyHWAttributes object.

Method Summary

Modifier and Type	Method	Description
byte	getKeyType()	This method returns a byte that represents the Key Type.
byte	getKeyUsage()	This method returns a byte that represents the Key Usage.

Methods inherited from class java.lang.Object

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

Constructor Details

DSAKeyHWAttributes

public DSAKeyHWAttributes(byte keyType,
 byte keyUsage)
                   throws InvalidParameterException

This method constructs a new DSAKeyHWAttributes object.

Throws:

InvalidParameterException - if the key type or usage is invalid i.e. key type is not KeyHWAttributeValues.PKDS or if key usage is not KeyHWAttributeValues.SIGNATURE.

Method Details

getKeyType

public byte getKeyType()

This method returns a byte that represents the Key Type. The Key Type determines where this key pair is to be stored.

Specified by:

getKeyType in interface KeyHWAttributes

Returns:

the key type

getKeyUsage

public byte getKeyUsage()

This method returns a byte that represents the Key Usage. The Key Usage determines what the key pair can be used for.

Specified by:

getKeyUsage in interface KeyHWAttributes

Returns:

the key usage