IAIK PKCS#11 Provider API Documentation
version 1.6

iaik.pkcs.pkcs11.provider.signatures.dsa
Class ExternalSha256DsaSignature

java.lang.Object
  extended by java.security.SignatureSpi
      extended by iaik.pkcs.pkcs11.provider.signatures.PKCS11Signature
          extended by iaik.pkcs.pkcs11.provider.signatures.ExternalHashSignature
              extended by iaik.pkcs.pkcs11.provider.signatures.dsa.ExternalSha256DsaSignature
All Implemented Interfaces:
PKCS11EngineClass

public class ExternalSha256DsaSignature
extends ExternalHashSignature

This is an implementation of a Signature class that uses the IAIK PKCS#11 wrapper to access the token. It only works with IAIKPKCS11PrivateKey and IAIKPKCS11PublicKey. This version uses the CKM_DSA mechanism to create the signature; i.e. it creates the hash off-card. This class generates the hash itself using a MessageDigest object. After hashing it send the generated hash to the token for signing.


Constructor Summary
ExternalSha256DsaSignature()
          Public default constructor to enable instantiation via Class.forName(String).
 
Method Summary
 
Methods inherited from class iaik.pkcs.pkcs11.provider.signatures.PKCS11Signature
isSupportedBy
 
Methods inherited from class java.security.SignatureSpi
clone
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ExternalSha256DsaSignature

public ExternalSha256DsaSignature()
Public default constructor to enable instantiation via Class.forName(String).


IAIK PKCS#11 Provider API Documentation
version 1.6

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 1.6