IAIK PKCS#11 Provider API Documentation
version 1.6

iaik.pkcs.pkcs11.provider.signatures.ecdsa
Class ExternalSha1EcdsaSignature

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.ecdsa.ExternalSha1EcdsaSignature
All Implemented Interfaces:
PKCS11EngineClass

public class ExternalSha1EcdsaSignature
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_ECDSA 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 sends the generated hash to the token for signing.

Author:
Karl Scheibelhofer

Constructor Summary
ExternalSha1EcdsaSignature()
          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

ExternalSha1EcdsaSignature

public ExternalSha1EcdsaSignature()
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