GOST3411_2012_512Digest (Bouncy Castle Library 1.85 API Specification)
Date: 2026-07-12

org.bouncycastle.crypto.digests

## Class GOST3411_2012_512Digest

- java.lang.Object
- - org.bouncycastle.crypto.digests.GOST3411_2012Digest
  - - org.bouncycastle.crypto.digests.GOST3411_2012_512Digest

- All Implemented Interfaces:
    Digest, ExtendedDigest, Memoable

      public class GOST3411_2012_512Digest
      extends GOST3411_2012Digest

  implementation of GOST R 34.11-2012 512-bit

- - ### Field Summary

    - ### Fields inherited from class org.bouncycastle.crypto.digests.GOST3411_2012Digest

      `purpose`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `GOST3411_2012_512Digest()`
    `GOST3411_2012_512Digest(CryptoServicePurpose purpose)`
    `GOST3411_2012_512Digest(GOST3411_2012_512Digest other)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `Memoable` | `copy()` Produce a copy of this object with its configuration and in its current state.
    `java.lang.String` | `getAlgorithmName()` return the algorithm name
    `int` | `getDigestSize()` return the size, in bytes, of the digest produced by this message digest.

    - ### Methods inherited from class org.bouncycastle.crypto.digests.GOST3411_2012Digest

      `doFinal, getByteLength, reset, reset, update, update`

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

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

- - ### Constructor Detail

    - #### GOST3411_2012_512Digest

          public GOST3411_2012_512Digest(CryptoServicePurpose purpose)

    - #### GOST3411_2012_512Digest

          public GOST3411_2012_512Digest()

    - #### GOST3411_2012_512Digest

          public GOST3411_2012_512Digest(GOST3411_2012_512Digest other)

  - ### Method Detail

    - #### getAlgorithmName

          public java.lang.String getAlgorithmName()

      Description copied from interface: `Digest`
      return the algorithm name
      Specified by:
        `getAlgorithmName` in interface `Digest`
      Specified by:
        `getAlgorithmName` in class `GOST3411_2012Digest`
      Returns:
        the algorithm name

    - #### getDigestSize

          public int getDigestSize()

      Description copied from interface: `Digest`
      return the size, in bytes, of the digest produced by this message digest.
      Specified by:
        `getDigestSize` in interface `Digest`
      Specified by:
        `getDigestSize` in class `GOST3411_2012Digest`
      Returns:
        the size, in bytes, of the digest produced by this message digest.

    - #### copy

          public Memoable copy()

      Description copied from interface: `Memoable`
      Produce a copy of this object with its configuration and in its current state.

      The returned object may be used simply to store the state, or may be used as a similar object starting from the copied state.

      Specified by:
        `copy` in interface `Memoable`
      Specified by:
        `copy` in class `GOST3411_2012Digest`