iaik.pkcs.pkcs11.parameters

Class X942DH2KeyDerivationParameters

java.lang.Object

iaik.pkcs.pkcs11.parameters.DHKeyDerivationParameters

iaik.pkcs.pkcs11.parameters.X942DH2KeyDerivationParameters

All Implemented Interfaces:

Parameters

public class X942DH2KeyDerivationParameters
extends DHKeyDerivationParameters

This abstract class encapsulates parameters for the X9.42 DH mechanisms Mechanism.X9_42_DH_HYBRID_DERIVE and Mechanism.X9_42_MQV_DERIVE.

Version:

1.0

Author:

Karl Scheibelhofer

Nested Class Summary

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

DHKeyDerivationParameters.KeyDerivationFunctionType

Field Summary

Fields

Modifier and Type	Field and Description
protected byte[]	otherInfo The data shared between the two parties.
protected PKCS11Object	privateData The key for the second EC private key value.
protected long	privateDataLength The length in bytes of the second EC private key.
protected byte[]	publicData2 The other party's second EC public key value.

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

kdf, publicData

Constructor Summary

Constructors

Constructor and Description
X942DH2KeyDerivationParameters(long keyDerivationFunction, byte[] sharedData, byte[] publicData, long privateDataLength, PKCS11Object privateData, byte[] publicData2) Create a new X942DH1KeyDerivationParameters 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.
byte[]	getOtherInfo() Get the data shared between the two parties.
sun.security.pkcs11.wrapper.CK_X9_42_DH2_DERIVE_PARAMS	getPKCS11ParamsObject() Get this parameters object as an object of the CK_X9_42_DH2_DERIVE_PARAMS class.
PKCS11Object	getPrivateData() Get the key for the second X9.42 private key value.
long	getPrivateDataLength() Get the length in bytes of the second X9.42 private key.
byte[]	getPublicData2() Get the other party's second X9.42 public key value.
int	hashCode() The overriding of this method should ensure that the objects of this class work correctly in a hashtable.
void	setOtherInfo(byte[] otherInfo) Set the data shared between the two parties.
void	setPrivateData(PKCS11Object privateData) Set the key for the second X9.42 private key value.
void	setPrivateDataLength(long privateDataLength) Set the length in bytes of the second X9.42 private key.
void	setPublicData2(byte[] publicData2) Set the other party's second X9.42 public key value.
String	toString() Returns the string representation of this object.

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

getKeyDerivationFunction, getPublicData, setKeyDerivationFunction, setPublicData

Methods inherited from class java.lang.Object

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

Field Detail

otherInfo

protected byte[] otherInfo

The data shared between the two parties.

privateDataLength

protected long privateDataLength

The length in bytes of the second EC private key.

privateData

protected PKCS11Object privateData

The key for the second EC private key value.

publicData2

protected byte[] publicData2

The other party's second EC public key value.

Constructor Detail

X942DH2KeyDerivationParameters

public X942DH2KeyDerivationParameters(long keyDerivationFunction,
                                      byte[] sharedData,
                                      byte[] publicData,
                                      long privateDataLength,
                                      PKCS11Object privateData,
                                      byte[] publicData2)

Create a new X942DH1KeyDerivationParameters object with the given attributes.

Parameters:

keyDerivationFunction - The key derivation function used on the shared secret value. One of the values defined in KeyDerivationFunctionType.

sharedData - The data shared between the two parties.

publicData - The other partie's public key value.

privateDataLength - The length in bytes of the second EC private key.

privateData - The key for the second X9.42 private key value.

publicData2 - The other party's second X9.42 public key value.

Method Detail

getPKCS11ParamsObject

public sun.security.pkcs11.wrapper.CK_X9_42_DH2_DERIVE_PARAMS getPKCS11ParamsObject()

Get this parameters object as an object of the CK_X9_42_DH2_DERIVE_PARAMS class.

Returns:

This object as a CK_X9_42_DH2_DERIVE_PARAMS object.

getOtherInfo

public byte[] getOtherInfo()

Get the data shared between the two parties.

Returns:

The data shared between the two parties.

setOtherInfo

public void setOtherInfo(byte[] otherInfo)

Set the data shared between the two parties.

Parameters:

otherInfo - The data shared between the two parties.

getPrivateData

public PKCS11Object getPrivateData()

Get the key for the second X9.42 private key value.

Returns:

The key for the second X9.42 private key value.

getPrivateDataLength

public long getPrivateDataLength()

Get the length in bytes of the second X9.42 private key.

Returns:

The length in bytes of the second X9.42 private key.

getPublicData2

public byte[] getPublicData2()

Get the other party's second X9.42 public key value.

Returns:

The other party's second X9.42 public key value.

setPrivateData

public void setPrivateData(PKCS11Object privateData)

Set the key for the second X9.42 private key value.

Parameters:

privateData - The key for the second X9.42 private key value.

setPrivateDataLength

public void setPrivateDataLength(long privateDataLength)

Set the length in bytes of the second X9.42 private key.

Parameters:

privateDataLength - The length in bytes of the second X9.42 private key.

setPublicData2

public void setPublicData2(byte[] publicData2)

Set the other party's second X9.42 public key value.

Parameters:

publicData2 - The other party's second X9.42 public key value.

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 DHKeyDerivationParameters

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 DHKeyDerivationParameters

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 DHKeyDerivationParameters

Returns:

The hash code of this object.