org.bouncycastle.jcajce.provider.digest.Blake2s Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of bcprov-ext-debug-jdk18on Show documentation

The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains JCE provider and lightweight API for the Bouncy Castle Cryptography APIs for Java 1.8 and later with debug enabled.

The newest version!

package org.bouncycastle.jcajce.provider.digest;

import org.bouncycastle.asn1.misc.MiscObjectIdentifiers;
import org.bouncycastle.crypto.digests.Blake2sDigest;
import org.bouncycastle.jcajce.provider.config.ConfigurableProvider;

public class Blake2s
{
    private Blake2s()
    {

    }

    static public class Blake2s256
        extends BCMessageDigest
        implements Cloneable
    {
        public Blake2s256()
        {
            super(new Blake2sDigest(256));
        }

        public Object clone()
            throws CloneNotSupportedException
        {
            Blake2s256 d = (Blake2s256)super.clone();
            d.digest = new Blake2sDigest((Blake2sDigest)digest);

            return d;
        }
    }

    static public class Blake2s224
        extends BCMessageDigest
        implements Cloneable
    {
        public Blake2s224()
        {
            super(new Blake2sDigest(224));
        }

        public Object clone()
            throws CloneNotSupportedException
        {
            Blake2s224 d = (Blake2s224)super.clone();
            d.digest = new Blake2sDigest((Blake2sDigest)digest);

            return d;
        }
    }

    static public class Blake2s160
        extends BCMessageDigest
        implements Cloneable
    {
        public Blake2s160()
        {
            super(new Blake2sDigest(160));
        }

        public Object clone()
            throws CloneNotSupportedException
        {
            Blake2s160 d = (Blake2s160)super.clone();
            d.digest = new Blake2sDigest((Blake2sDigest)digest);

            return d;
        }
    }

    static public class Blake2s128
        extends BCMessageDigest
        implements Cloneable
    {
        public Blake2s128()
        {
            super(new Blake2sDigest(128));
        }

        public Object clone()
            throws CloneNotSupportedException
        {
            Blake2s128 d = (Blake2s128)super.clone();
            d.digest = new Blake2sDigest((Blake2sDigest)digest);

            return d;
        }
    }

    public static class Mappings
        extends DigestAlgorithmProvider
    {
        private static final String PREFIX = Blake2s.class.getName();

        public Mappings()
        {
        }

        public void configure(ConfigurableProvider provider)
        {
            provider.addAlgorithm("MessageDigest.BLAKE2S-256", PREFIX + "$Blake2s256");
            provider.addAlgorithm("Alg.Alias.MessageDigest." + MiscObjectIdentifiers.id_blake2s256, "BLAKE2S-256");

            provider.addAlgorithm("MessageDigest.BLAKE2S-224", PREFIX + "$Blake2s224");
            provider.addAlgorithm("Alg.Alias.MessageDigest." + MiscObjectIdentifiers.id_blake2s224, "BLAKE2S-224");

            provider.addAlgorithm("MessageDigest.BLAKE2S-160", PREFIX + "$Blake2s160");
            provider.addAlgorithm("Alg.Alias.MessageDigest." + MiscObjectIdentifiers.id_blake2s160, "BLAKE2S-160");

            provider.addAlgorithm("MessageDigest.BLAKE2S-128", PREFIX + "$Blake2s128");
            provider.addAlgorithm("Alg.Alias.MessageDigest." + MiscObjectIdentifiers.id_blake2s128, "BLAKE2S-128");
        }
    }
}