Package org.bouncycastle.jcajce.provider.asymmetric.util

Class BaseCipherSpi

  • Direct Known Subclasses:
    CipherSpi, CipherSpi
    public abstract class BaseCipherSpi
extends javax.crypto.CipherSpi

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected java.security.AlgorithmParameters engineParams  
      protected Wrapper wrapEngine  

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      protected BaseCipherSpi()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected java.security.AlgorithmParameters createParametersInstance​(java.lang.String algorithm)  
      protected int engineGetBlockSize()  
      protected byte[] engineGetIV()  
      protected int engineGetKeySize​(java.security.Key key)  
      protected int engineGetOutputSize​(int inputLen)  
      protected java.security.AlgorithmParameters engineGetParameters()  
      protected void engineSetMode​(java.lang.String mode)  
      protected void engineSetPadding​(java.lang.String padding)  
      protected java.security.Key engineUnwrap​(byte[] wrappedKey, java.lang.String wrappedKeyAlgorithm, int wrappedKeyType)  
      protected byte[] engineWrap​(java.security.Key key)  

      • Methods inherited from class javax.crypto.CipherSpi

        engineDoFinal, engineDoFinal, engineDoFinal, engineInit, engineInit, engineInit, engineUpdate, engineUpdate, engineUpdate, engineUpdateAAD, engineUpdateAAD

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • engineParams

        protected java.security.AlgorithmParameters engineParams

      • wrapEngine

        protected Wrapper wrapEngine

    • Constructor Detail

      • BaseCipherSpi

        protected BaseCipherSpi()

    • Method Detail

      • engineGetBlockSize

        protected int engineGetBlockSize()
        Specified by:
        engineGetBlockSize in class javax.crypto.CipherSpi

      • engineGetIV

        protected byte[] engineGetIV()
        Specified by:
        engineGetIV in class javax.crypto.CipherSpi

      • engineGetKeySize

        protected int engineGetKeySize​(java.security.Key key)
        Overrides:
        engineGetKeySize in class javax.crypto.CipherSpi

      • engineGetOutputSize

        protected int engineGetOutputSize​(int inputLen)
        Specified by:
        engineGetOutputSize in class javax.crypto.CipherSpi

      • engineGetParameters

        protected java.security.AlgorithmParameters engineGetParameters()
        Specified by:
        engineGetParameters in class javax.crypto.CipherSpi

      • createParametersInstance

        protected final java.security.AlgorithmParameters createParametersInstance​(java.lang.String algorithm)
                                                                    throws java.security.NoSuchAlgorithmException,
                                                                           java.security.NoSuchProviderException
        Throws:
        java.security.NoSuchAlgorithmException
        java.security.NoSuchProviderException

      • engineSetMode

        protected void engineSetMode​(java.lang.String mode)
                      throws java.security.NoSuchAlgorithmException
        Specified by:
        engineSetMode in class javax.crypto.CipherSpi
        Throws:
        java.security.NoSuchAlgorithmException

      • engineSetPadding

        protected void engineSetPadding​(java.lang.String padding)
                         throws javax.crypto.NoSuchPaddingException
        Specified by:
        engineSetPadding in class javax.crypto.CipherSpi
        Throws:
        javax.crypto.NoSuchPaddingException

      • engineWrap

        protected byte[] engineWrap​(java.security.Key key)
                     throws javax.crypto.IllegalBlockSizeException,
                            java.security.InvalidKeyException
        Overrides:
        engineWrap in class javax.crypto.CipherSpi
        Throws:
        javax.crypto.IllegalBlockSizeException
        java.security.InvalidKeyException

      • engineUnwrap

        protected java.security.Key engineUnwrap​(byte[] wrappedKey,
                                         java.lang.String wrappedKeyAlgorithm,
                                         int wrappedKeyType)
                                  throws java.security.InvalidKeyException
        Overrides:
        engineUnwrap in class javax.crypto.CipherSpi
        Throws:
        java.security.InvalidKeyException