iaik.pkcs.pkcs11.params

Class RSAPkcsOaepParams

java.lang.Object

iaik.pkcs.pkcs11.params.RSAPkcsParams

iaik.pkcs.pkcs11.params.RSAPkcsOaepParams

All Implemented Interfaces:

Params

public class RSAPkcsOaepParams
extends RSAPkcsParams

This class encapsulates parameters for the Mechanism.RSA_PKCS_OAEP.

Version:

1.0

Author:

Karl Scheibelhofer

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	RSAPkcsOaepParams.SourceType This interface defines the available source types as defined by PKCS#11: CKZ_DATA_SPECIFIED.

Field Summary

Fields

Modifier and Type	Field and Description
protected long	source The source of the encoding parameter.
protected byte[]	sourceData The data used as the input for the encoding parameter source.

Fields inherited from class iaik.pkcs.pkcs11.params.RSAPkcsParams

hashAlg, mgf

Constructor Summary

Constructors

Constructor and Description
RSAPkcsOaepParams(Mechanism hashAlgorithm, long maskGenerationFunction, long source, byte[] sourceData) Create a new RSAPkcsOaepParameters object with the given attributes.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object otherObject) Compares all member variables of this object with the other object.
Object	getPKCS11ParamsObject() Get this parameters object as an object of the CK_RSA_PKCS_OAEP_PARAMS class.
long	getSource() Get the source of the encoding parameter.
byte[]	getSourceData() Get the data used as the input for the encoding parameter source.
int	hashCode() The overriding of this method should ensure that the objects of this class work correctly in a hashtable.
void	setSource(long source) Set the source of the encoding parameter.
void	setSourceData(byte[] sourceData) Set the data used as the input for the encoding parameter source.
String	toString() Returns the string representation of this object.

Methods inherited from class iaik.pkcs.pkcs11.params.RSAPkcsParams

getHashAlgorithm, getMaskGenerationFunction, setHashAlgorithm, setMaskGenerationFunction

Methods inherited from class java.lang.Object

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

Field Detail

source

protected long source

The source of the encoding parameter.

sourceData

protected byte[] sourceData

The data used as the input for the encoding parameter source.

Constructor Detail

RSAPkcsOaepParams

public RSAPkcsOaepParams(Mechanism hashAlgorithm,
                         long maskGenerationFunction,
                         long source,
                         byte[] sourceData)

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.

source - The source of the encoding parameter. One of the constants defined in the SourceType interface.

sourceData - The data used as the input for the encoding parameter source.

Method Detail

getPKCS11ParamsObject

public Object getPKCS11ParamsObject()

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

Returns:

This object as a CK_RSA_PKCS_OAEP_PARAMS object.

getSource

public long getSource()

Get the source of the encoding parameter.

Returns:

The source of the encoding parameter.

getSourceData

public byte[] getSourceData()

Get the data used as the input for the encoding parameter source.

Returns:

The data used as the input for the encoding parameter source.

setSource

public void setSource(long source)

Set the source of the encoding parameter. One of the constants defined in the SourceType interface.

Parameters:

source - The source of the encoding parameter.

setSourceData

public void setSourceData(byte[] sourceData)

Set the data used as the input for the encoding parameter source.

Parameters:

sourceData - The data used as the input for the encoding parameter source.

toString

public 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 RSAPkcsParams

Returns:

A string representation of this object.

equals

public boolean equals(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 RSAPkcsParams

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 RSAPkcsParams

Returns:

The hash code of this object.