iaik.pkcs.pkcs11.parameters

Class RSAPkcsPssParameters

java.lang.Object

iaik.pkcs.pkcs11.parameters.RSAPkcsParameters

iaik.pkcs.pkcs11.parameters.RSAPkcsPssParameters

All Implemented Interfaces:

Parameters, java.lang.Cloneable

public class RSAPkcsPssParameters
extends RSAPkcsParameters

This class encapsulates parameters for the Mechanism.RSA_PKCS_PSS.

Version:

1.0

Author:

Karl Scheibelhofer

Nested Class Summary

Nested classes/interfaces inherited from class iaik.pkcs.pkcs11.parameters.RSAPkcsParameters

RSAPkcsParameters.MessageGenerationFunctionType

Field Summary

Fields

Modifier and Type	Field and Description
protected long	saltLength_ The length of the salt value in octets.

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

hashAlgorithm_, maskGenerationFunction_

Constructor Summary

Constructors

Constructor and Description
RSAPkcsPssParameters(Mechanism hashAlgorithm, long maskGenerationFunction, long saltLength) Create a new RSAPkcsOaepParameters object with the given attributes.

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.
java.lang.Object	getPKCS11ParamsObject() Get this parameters object as an object of the CK_RSA_PKCS_PSS_PARAMS class.
long	getSaltLength() Get the length of the salt value in octets.
int	hashCode() The overriding of this method should ensure that the objects of this class work correctly in a hashtable.
void	setSaltLength(long saltLength) Set the length of the salt value in octets.
java.lang.String	toString() Returns the string representation of this object.

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

clone, getHashAlgorithm, getMaskGenerationFunction, setHashAlgorithm, setMaskGenerationFunction

Methods inherited from class java.lang.Object

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

Field Detail

saltLength_

protected long saltLength_

The length of the salt value in octets.

Constructor Detail

RSAPkcsPssParameters

public RSAPkcsPssParameters(Mechanism hashAlgorithm,
                            long maskGenerationFunction,
                            long saltLength)

Create a new RSAPkcsOaepParameters object with the given attributes.

Parameters:

hashAlgorithm - The message digest algorithm used to calculate the digest of the encoding parameter.

maskGenerationFunction - The mask to apply to the encoded block. One of the constants defined in the MessageGenerationFunctionType interface.

saltLength - The length of the salt value in octets.

Preconditions:

(hashAlgorithm != null) and (maskGenerationFunction == MessageGenerationFunctionType.Sha1)

Method Detail

getPKCS11ParamsObject

public java.lang.Object getPKCS11ParamsObject()

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

Returns:

This object as a CK_RSA_PKCS_PSS_PARAMS object.

Postconditions:

(result != null)

getSaltLength

public long getSaltLength()

Get the length of the salt value in octets.

Returns:

The length of the salt value in octets.

setSaltLength

public void setSaltLength(long saltLength)

Set the length of the salt value in octets.

Parameters:

saltLength - The length of the salt value in octets.

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 RSAPkcsParameters

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 RSAPkcsParameters

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 RSAPkcsParameters

Returns:

The hash code of this object.