iaik.pkcs.pkcs11.parameters

Class RC2MacGeneralParameters

java.lang.Object

iaik.pkcs.pkcs11.parameters.RC2Parameters

iaik.pkcs.pkcs11.parameters.RC2MacGeneralParameters

All Implemented Interfaces:

Parameters, java.lang.Cloneable

public class RC2MacGeneralParameters
extends RC2Parameters

This class encapsulates parameters for the algorithm Mechanism.RC2_MAC_GENERAL.

Version:

1.0

Author:

Karl Scheibelhofer

Field Summary

Fields

Modifier and Type	Field and Description
protected long	macLength_ The length of the MAC produced, in bytes.

Fields inherited from class iaik.pkcs.pkcs11.parameters.RC2Parameters

effectiveBits_

Constructor Summary

Constructors

Constructor and Description
RC2MacGeneralParameters(long effectiveBits, long macLength) Create a new RC2MacGeneralParameters object with the given effective bits and given MAC length.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object otherObject) Compares all member variables of this object with the other object.
long	getMacLength() Get the length of the MAC produced, in bytes.
java.lang.Object	getPKCS11ParamsObject() Get this parameters object as an object of the CK_RC2_MAC_GENERAL_PARAMS class.
int	hashCode() The overriding of this method should ensure that the objects of this class work correctly in a hashtable.
void	setMacLength(long macLength) Set the length of the MAC produced, in bytes.
java.lang.String	toString() Returns the string representation of this object.

Methods inherited from class iaik.pkcs.pkcs11.parameters.RC2Parameters

clone, getEffectiveBits, setEffectiveBits

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

macLength_

protected long macLength_

The length of the MAC produced, in bytes.

Constructor Detail

RC2MacGeneralParameters

public RC2MacGeneralParameters(long effectiveBits,
                               long macLength)

Create a new RC2MacGeneralParameters object with the given effective bits and given MAC length.

Parameters:

effectiveBits - The effective number of bits in the RC2 search space.

macLength - The length of the MAC produced, in bytes.

Preconditions:

(effectiveBits ≥ 1) and (effectiveBits ≤ 1024)

Method Detail

getMacLength

public long getMacLength()

Get the length of the MAC produced, in bytes.

Returns:

The length of the MAC produced, in bytes.

getPKCS11ParamsObject

public java.lang.Object getPKCS11ParamsObject()

Get this parameters object as an object of the CK_RC2_MAC_GENERAL_PARAMS class.

Specified by:

getPKCS11ParamsObject in interface Parameters

Overrides:

getPKCS11ParamsObject in class RC2Parameters

Returns:

This object as a CK_RC2_MAC_GENERAL_PARAMS object.

Postconditions:

(result != null)

setMacLength

public void setMacLength(long macLength)

Set the length of the MAC produced, in bytes.

Parameters:

macLength - The length of the MAC produced, in bytes.

toString

public java.lang.String toString()

Returns the string representation of this object. Do not parse data from this string, it is for debugging only.

Overrides:

toString in class RC2Parameters

Returns:

A string representation of this object.

equals

public boolean equals(java.lang.Object otherObject)

Compares all member variables of this object with the other object. Returns only true, if all are equal in both objects.

Overrides:

equals in class RC2Parameters

Parameters:

otherObject - The other object to compare to.

Returns:

True, if other is an instance of this class and all member variables of both objects are equal. False, otherwise.

hashCode

public int hashCode()

The overriding of this method should ensure that the objects of this class work correctly in a hashtable.

Overrides:

hashCode in class RC2Parameters

Returns:

The hash code of this object.