Class RC6Engine

java.lang.Object
org.bouncycastle.crypto.engines.RC6Engine
All Implemented Interfaces:
BlockCipher

public class RC6Engine extends Object implements BlockCipher
An RC6 engine.
  • Constructor Summary Link icon

    Constructors
    Constructor
    Description
    Create an instance of the RC6 encryption algorithm and set some defaults
  • Method Summary Link icon

    Modifier and Type
    Method
    Description
    Return the name of the algorithm the cipher implements.
    int
    Return the block size for this cipher (in bytes).
    void
    init(boolean forEncryption, CipherParameters params)
    initialise a RC5-32 cipher.
    int
    processBlock(byte[] in, int inOff, byte[] out, int outOff)
    Process one block of input from the array in and write it to the out array.
    void
    Reset the cipher.

    Methods inherited from class java.lang.Object Link icon

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  • Constructor Details Link icon

    • RC6Engine Link icon

      public RC6Engine()
      Create an instance of the RC6 encryption algorithm and set some defaults
  • Method Details Link icon

    • getAlgorithmName Link icon

      public String getAlgorithmName()
      Description copied from interface: BlockCipher
      Return the name of the algorithm the cipher implements.
      Specified by:
      getAlgorithmName in interface BlockCipher
      Returns:
      the name of the algorithm the cipher implements.
    • getBlockSize Link icon

      public int getBlockSize()
      Description copied from interface: BlockCipher
      Return the block size for this cipher (in bytes).
      Specified by:
      getBlockSize in interface BlockCipher
      Returns:
      the block size for this cipher in bytes.
    • init Link icon

      public void init(boolean forEncryption, CipherParameters params)
      initialise a RC5-32 cipher.
      Specified by:
      init in interface BlockCipher
      Parameters:
      forEncryption - whether or not we are for encryption.
      params - the parameters required to set up the cipher.
      Throws:
      IllegalArgumentException - if the params argument is inappropriate.
    • processBlock Link icon

      public int processBlock(byte[] in, int inOff, byte[] out, int outOff)
      Description copied from interface: BlockCipher
      Process one block of input from the array in and write it to the out array.
      Specified by:
      processBlock in interface BlockCipher
      Parameters:
      in - the array containing the input data.
      inOff - offset into the in array the data starts at.
      out - the array the output data will be copied into.
      outOff - the offset into the out array the output will start at.
      Returns:
      the number of bytes processed and produced.
    • reset Link icon

      public void reset()
      Description copied from interface: BlockCipher
      Reset the cipher. After resetting the cipher is in the same state as it was after the last init (if there was one).
      Specified by:
      reset in interface BlockCipher