IAIK PKCS#11 Wrapper
version 1.5

iaik.pkcs.pkcs11.objects
Class X942DHPublicKey

java.lang.Object
  |
  +--iaik.pkcs.pkcs11.objects.Object
        |
        +--iaik.pkcs.pkcs11.objects.Storage
              |
              +--iaik.pkcs.pkcs11.objects.Key
                    |
                    +--iaik.pkcs.pkcs11.objects.PublicKey
                          |
                          +--iaik.pkcs.pkcs11.objects.DHPublicKey
                                |
                                +--iaik.pkcs.pkcs11.objects.X942DHPublicKey
All Implemented Interfaces:
java.lang.Cloneable

public class X942DHPublicKey
extends DHPublicKey

Objects of this class represent X9.42 DH public keys as specified by PKCS#11 v2.11.

Version:
1.0
Author:
Karl Scheibelhofer

Inner classes inherited from class iaik.pkcs.pkcs11.objects.Key
Key.KeyType, Key.VendorDefinedKeyBuilder
 
Inner classes inherited from class iaik.pkcs.pkcs11.objects.Object
Object.ObjectClass, Object.VendorDefinedObjectBuilder
 
Field Summary
protected  ByteArrayAttribute subprime_
          The subprime (q) of this X9.42 DH key.
 
Fields inherited from class iaik.pkcs.pkcs11.objects.DHPublicKey
base_, prime_, value_
 
Fields inherited from class iaik.pkcs.pkcs11.objects.PublicKey
encrypt_, subject_, trusted_, verify_, verifyRecover_, wrap_, wrapTemplate_
 
Fields inherited from class iaik.pkcs.pkcs11.objects.Key
allowedMechanisms_, derive_, endDate_, id_, keyGenMechanism_, keyType_, keyTypeNames_, local_, startDate_, vendorKeyBuilder_
 
Fields inherited from class iaik.pkcs.pkcs11.objects.Storage
label_, modifiable_, private_, token_
 
Fields inherited from class iaik.pkcs.pkcs11.objects.Object
attributeTable_, objectClass_, objectClassNames_, objectHandle_, vendorObjectBuilder_
 
Constructor Summary
  X942DHPublicKey()
          Default Constructor.
protected X942DHPublicKey(Session session, long objectHandle)
          Called by getInstance to create an instance of a PKCS#11 X9.42 DH public key.
 
Method Summary
protected  void allocateAttributes()
          Allocates the attribute objects for this class and adds them to the attribute table.
 java.lang.Object clone()
          Create a (deep) clone of this object.
 boolean equals(java.lang.Object otherObject)
          Compares all member variables of this object with the other object.
 ByteArrayAttribute getBase()
          Gets the base attribute of this X9.42 DH key.
static Object getInstance(Session session, long objectHandle)
          The getInstance method of the PublicKey class uses this method to create an instance of a PKCS#11 X9.42 DH public key.
 ByteArrayAttribute getPrime()
          Gets the prime attribute of this X9.42 DH key.
 ByteArrayAttribute getSubprime()
          Gets the subprime attribute of this X9.42 DH key.
 ByteArrayAttribute getValue()
          Gets the value attribute of this X9.42 DH key.
protected static void putAttributesInTable(X942DHPublicKey object)
          Put all attributes of the given object into the attributes table of this object.
 java.lang.String toString()
          This method returns a string representation of the current object.
 
Methods inherited from class iaik.pkcs.pkcs11.objects.DHPublicKey
putAttributesInTable
 
Methods inherited from class iaik.pkcs.pkcs11.objects.PublicKey
getEncrypt, getSubject, getTrusted, getUnknownPublicKey, getVerify, getVerifyRecover, getWrap, getWrapTemplate, putAttributesInTable
 
Methods inherited from class iaik.pkcs.pkcs11.objects.Key
getAllowedMechanisms, getDerive, getEndDate, getId, getKeyGenMechanism, getKeyType, getKeyTypeName, getLocal, getStartDate, getVendorDefinedKeyBuilder, hashCode, putAttributesInTable, setVendorDefinedKeyBuilder
 
Methods inherited from class iaik.pkcs.pkcs11.objects.Storage
getLabel, getModifiable, getPrivate, getToken, putAttributesInTable
 
Methods inherited from class iaik.pkcs.pkcs11.objects.Object
checkAttributesState, checkAttributeState, getAttribute, getAttributeTable, getAttributeValue, getAttributeValues, getObjectClass, getObjectClassName, getObjectHandle, getSetAttributes, getSetAttributes, getUnknownObject, getVendorDefinedObjectBuilder, putAttribute, putAttributesInTable, readAttributes, removeAttribute, setObjectHandle, setVendorDefinedObjectBuilder, toString
 
Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait
 

Field Detail

subprime_

protected ByteArrayAttribute subprime_
The subprime (q) of this X9.42 DH key.
Constructor Detail

X942DHPublicKey

public X942DHPublicKey()
Default Constructor.

X942DHPublicKey

protected X942DHPublicKey(Session session,
                          long objectHandle)
                   throws TokenException
Called by getInstance to create an instance of a PKCS#11 X9.42 DH public key.
Parameters:
session - The session to use for reading attributes. This session must have the appropriate rights; i.e. it must be a user-session, if it is a private object.
objectHandle - The object handle as given from the PKCS#111 module.
Throws:
TokenException - If getting the attributes failed.
Method Detail

getInstance

public static Object getInstance(Session session,
                                 long objectHandle)
                          throws TokenException
The getInstance method of the PublicKey class uses this method to create an instance of a PKCS#11 X9.42 DH public key.
Parameters:
session - The session to use for reading attributes. This session must have the appropriate rights; i.e. it must be a user-session, if it is a private object.
objectHandle - The object handle as given from the PKCS#111 module.
Returns:
The object representing the PKCS#11 object. The returned object can be casted to the according sub-class.
Throws:
TokenException - If getting the attributes failed.

putAttributesInTable

protected static void putAttributesInTable(X942DHPublicKey object)
Put all attributes of the given object into the attributes table of this object. This method is only static to be able to access invoke the implementation of this method for each class separately (see use in clone()).
Parameters:
object - The object to handle.

allocateAttributes

protected void allocateAttributes()
Allocates the attribute objects for this class and adds them to the attribute table.
Overrides:
allocateAttributes in class DHPublicKey

clone

public java.lang.Object clone()
Create a (deep) clone of this object.
Overrides:
clone in class DHPublicKey
Returns:
A clone 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 DHPublicKey
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.

getPrime

public ByteArrayAttribute getPrime()
Gets the prime attribute of this X9.42 DH key.
Overrides:
getPrime in class DHPublicKey
Returns:
The prime attribute.

getBase

public ByteArrayAttribute getBase()
Gets the base attribute of this X9.42 DH key.
Overrides:
getBase in class DHPublicKey
Returns:
The base attribute.

getSubprime

public ByteArrayAttribute getSubprime()
Gets the subprime attribute of this X9.42 DH key.
Returns:
The subprime attribute.

getValue

public ByteArrayAttribute getValue()
Gets the value attribute of this X9.42 DH key.
Overrides:
getValue in class DHPublicKey
Returns:
The value attribute.

toString

public java.lang.String toString()
This method returns a string representation of the current object. The output is only for debugging purposes and should not be used for other purposes.
Overrides:
toString in class DHPublicKey
Returns:
A string presentation of this object for debugging output.

IAIK PKCS#11 Wrapper
version 1.5

IAIK JavaSecurity Website http://jce.iaik.tugraz.at/

IAIK at Graz University of Technology, Austria, Europe
Copyright 2001-2004, IAIK, Graz University of Technology, Inffeldgasse 16a, 8010 Graz, Austria. All Rights Reserved.
version 1.5