Package org.bouncycastle.crypto.macs

Class Blake3Mac

  • All Implemented Interfaces:
    Mac
    public class Blake3Mac
extends java.lang.Object
implements Mac
    Bouncy implementation of Blake3Mac.

    • Constructor Summary

      Constructors 
      Constructor Description
      Blake3Mac​(Blake3Digest pDigest)
      Create a blake3Mac with the specified digest.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int doFinal​(byte[] out, int outOff)
      Compute the final stage of the MAC writing the output to the out parameter.
      java.lang.String getAlgorithmName()
      Return the name of the algorithm the MAC implements.
      int getMacSize()
      Return the block size for this MAC (in bytes).
      void init​(CipherParameters pParams)
      Initialise the MAC.
      void reset()
      Reset the MAC.
      void update​(byte in)
      add a single byte to the mac for processing.
      void update​(byte[] in, int inOff, int len)  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • Blake3Mac

        public Blake3Mac​(Blake3Digest pDigest)
        Create a blake3Mac with the specified digest.
        Parameters:
        pDigest - the base digest.

    • Method Detail

      • getAlgorithmName

        public java.lang.String getAlgorithmName()
        Description copied from interface: Mac
        Return the name of the algorithm the MAC implements.
        Specified by:
        getAlgorithmName in interface Mac
        Returns:
        the name of the algorithm the MAC implements.

      • init

        public void init​(CipherParameters pParams)
        Description copied from interface: Mac
        Initialise the MAC.
        Specified by:
        init in interface Mac
        Parameters:
        pParams - the key and other data required by the MAC.

      • getMacSize

        public int getMacSize()
        Description copied from interface: Mac
        Return the block size for this MAC (in bytes).
        Specified by:
        getMacSize in interface Mac
        Returns:
        the block size for this MAC in bytes.

      • update

        public void update​(byte in)
        Description copied from interface: Mac
        add a single byte to the mac for processing.
        Specified by:
        update in interface Mac
        Parameters:
        in - the byte to be processed.

      • update

        public void update​(byte[] in,
                   int inOff,
                   int len)
        Specified by:
        update in interface Mac
        Parameters:
        in - the array containing the input.
        inOff - the index in the array the data begins at.
        len - the length of the input starting at inOff.

      • doFinal

        public int doFinal​(byte[] out,
                   int outOff)
        Description copied from interface: Mac
        Compute the final stage of the MAC writing the output to the out parameter.

        doFinal leaves the MAC in the same state it was after the last init.

        Specified by:
        doFinal in interface Mac
        Parameters:
        out - the array the MAC is to be output to.
        outOff - the offset into the out buffer the output is to start at.

      • reset

        public void reset()
        Description copied from interface: Mac
        Reset the MAC. At the end of resetting the MAC should be in the in the same state it was after the last init (if there was one).
        Specified by:
        reset in interface Mac