Package org.bouncycastle.crypto.signers

Class RSADigestSigner

  • All Implemented Interfaces:
    Signer
    public class RSADigestSigner
extends java.lang.Object
implements Signer

    • Method Summary

      All Methods Instance Methods Concrete Methods Deprecated Methods 
      Modifier and Type Method Description
      byte[] generateSignature()
      Generate a signature for the message we've been loaded with using the key we were initialised with.
      java.lang.String getAlgorithmName()
      Deprecated. 
      void init​(boolean forSigning, CipherParameters parameters)
      Initialize the signer for signing or verification.
      void reset()
      reset the internal state
      void update​(byte input)
      update the internal digest with the byte b
      void update​(byte[] input, int inOff, int length)
      update the internal digest with the byte array in
      boolean verifySignature​(byte[] signature)
      return true if the internal state represents the signature described in the passed in array.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • getAlgorithmName

        public java.lang.String getAlgorithmName()
        Deprecated.

      • init

        public void init​(boolean forSigning,
                 CipherParameters parameters)
        Initialize the signer for signing or verification.
        Specified by:
        init in interface Signer
        Parameters:
        forSigning - true if for signing, false otherwise
        parameters - necessary parameters.

      • update

        public void update​(byte input)
        update the internal digest with the byte b
        Specified by:
        update in interface Signer

      • update

        public void update​(byte[] input,
                   int inOff,
                   int length)
        update the internal digest with the byte array in
        Specified by:
        update in interface Signer

      • verifySignature

        public boolean verifySignature​(byte[] signature)
        return true if the internal state represents the signature described in the passed in array.
        Specified by:
        verifySignature in interface Signer

      • reset

        public void reset()
        Description copied from interface: Signer
        reset the internal state
        Specified by:
        reset in interface Signer