org.bouncycastle.crypto.digests

## Class Haraka256Digest

- java.lang.Object
- - org.bouncycastle.crypto.digests.HarakaBase
  - - org.bouncycastle.crypto.digests.Haraka256Digest

- All Implemented Interfaces:
    Digest

      public class Haraka256Digest
      extends HarakaBase

  Haraka-256 v2, https://eprint.iacr.org/2016/098.pdf

  Haraka256-256 with reference to Python Reference Impl from: https://github.com/kste/haraka

- - ### Field Summary

    - ### Fields inherited from class org.bouncycastle.crypto.digests.HarakaBase

      `DIGEST_SIZE`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `Haraka256Digest()`
    `Haraka256Digest(CryptoServicePurpose purpose)`
    `Haraka256Digest(Haraka256Digest digest)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `int` | `doFinal(byte[] out, int outOff)` close the digest, producing the final digest value.
    `java.lang.String` | `getAlgorithmName()` return the algorithm name
    `void` | `reset()` reset the digest back to it's initial state.
    `void` | `update(byte in)` update the message digest with a single byte.
    `void` | `update(byte[] in, int inOff, int len)` update the message digest with a block of bytes.

    - ### Methods inherited from class org.bouncycastle.crypto.digests.HarakaBase

      `getDigestSize`

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### Haraka256Digest

          public Haraka256Digest()

    - #### Haraka256Digest

          public Haraka256Digest(CryptoServicePurpose purpose)

    - #### Haraka256Digest

          public Haraka256Digest(Haraka256Digest digest)

  - ### Method Detail

    - #### getAlgorithmName

          public java.lang.String getAlgorithmName()

      Description copied from interface: `Digest`
      return the algorithm name
      Returns:
        the algorithm name

    - #### update

          public void update(byte in)

      Description copied from interface: `Digest`
      update the message digest with a single byte.
      Parameters:
        `in` - the input byte to be entered.

    - #### update

          public void update(byte[] in,
                             int inOff,
                             int len)

      Description copied from interface: `Digest`
      update the message digest with a block of bytes.
      Parameters:
        `in` - the byte array containing the data.
        `inOff` - the offset into the byte array where the data starts.
        `len` - the length of the data.

    - #### doFinal

          public int doFinal(byte[] out,
                             int outOff)

      Description copied from interface: `Digest`
      close the digest, producing the final digest value. The doFinal call leaves the digest reset.
      Parameters:
        `out` - the array the digest is to be copied into.
        `outOff` - the offset into the out array the digest is to start at.

    - #### reset

          public void reset()

      Description copied from interface: `Digest`
      reset the digest back to it's initial state.