Class RC2WrapEngine

  • All Implemented Interfaces:
    Wrapper

    public class RC2WrapEngine
    extends java.lang.Object
    implements Wrapper
    Wrap keys according to RFC 3217 - RC2 mechanism
    • Constructor Summary

      Constructors 
      Constructor Description
      RC2WrapEngine()  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.String getAlgorithmName()
      Method getAlgorithmName
      void init​(boolean forWrapping, CipherParameters param)
      Method init
      byte[] unwrap​(byte[] in, int inOff, int inLen)
      Method unwrap
      byte[] wrap​(byte[] in, int inOff, int inLen)
      Method wrap
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • RC2WrapEngine

        public RC2WrapEngine()
    • Method Detail

      • init

        public void init​(boolean forWrapping,
                         CipherParameters param)
        Method init
        Specified by:
        init in interface Wrapper
        Parameters:
        forWrapping - true if for wrapping, false for unwrap.
        param - parameters for wrap/unwrapping (iv required for unwrap).
      • getAlgorithmName

        public java.lang.String getAlgorithmName()
        Method getAlgorithmName
        Specified by:
        getAlgorithmName in interface Wrapper
        Returns:
        the algorithm name "RC2".
      • wrap

        public byte[] wrap​(byte[] in,
                           int inOff,
                           int inLen)
        Method wrap
        Specified by:
        wrap in interface Wrapper
        Parameters:
        in - byte array containing the key.
        inOff - offset into in array that the key data starts at.
        inLen - length of key data.
        Returns:
        the wrapped bytes.
      • unwrap

        public byte[] unwrap​(byte[] in,
                             int inOff,
                             int inLen)
                      throws InvalidCipherTextException
        Method unwrap
        Specified by:
        unwrap in interface Wrapper
        Parameters:
        in - byte array containing the wrapped key.
        inOff - offset into in array that the wrapped key starts at.
        inLen - length of wrapped key data.
        Returns:
        the unwrapped bytes.
        Throws:
        InvalidCipherTextException