org.bouncycastle.jcajce.provider.digest.Tiger 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.iana.IANAObjectIdentifiers;
import org.bouncycastle.crypto.CipherKeyGenerator;
import org.bouncycastle.crypto.digests.TigerDigest;
import org.bouncycastle.crypto.macs.HMac;
import org.bouncycastle.jcajce.provider.config.ConfigurableProvider;
import org.bouncycastle.jcajce.provider.symmetric.util.BaseKeyGenerator;
import org.bouncycastle.jcajce.provider.symmetric.util.BaseMac;
import org.bouncycastle.jcajce.provider.symmetric.util.PBESecretKeyFactory;

public class Tiger
{
    private Tiger()
    {

    }

    static public class Digest
        extends BCMessageDigest
        implements Cloneable
    {
        public Digest()
        {
            super(new TigerDigest());
        }

        public Object clone()
            throws CloneNotSupportedException
        {
            Digest d = (Digest)super.clone();
            d.digest = new TigerDigest((TigerDigest)digest);

            return d;
        }
    }

    /**
     * Tiger HMac
     */
    public static class HashMac
        extends BaseMac
    {
        public HashMac()
        {
            super(new HMac(new TigerDigest()));
        }
    }

    public static class KeyGenerator
        extends BaseKeyGenerator
    {
        public KeyGenerator()
        {
            super("HMACTIGER", 192, new CipherKeyGenerator());
        }
    }

    /**
     * Tiger HMac
     */
    public static class TigerHmac
        extends BaseMac
    {
        public TigerHmac()
        {
            super(new HMac(new TigerDigest()));
        }
    }

    /**
     * PBEWithHmacTiger
     */
    public static class PBEWithMacKeyFactory
        extends PBESecretKeyFactory
    {
        public PBEWithMacKeyFactory()
        {
            super("PBEwithHmacTiger", null, false, PKCS12, TIGER, 192, 0);
        }
    }

    /**
     * PBEWithHmacTiger
     */
    public static class PBEWithHashMac
        extends BaseMac
    {
        public PBEWithHashMac()
        {
            super(new HMac(new TigerDigest()), PKCS12, TIGER, 192);
        }
    }

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

        public Mappings()
        {
        }

        public void configure(ConfigurableProvider provider)
        {
            provider.addAlgorithm("MessageDigest.TIGER", PREFIX + "$Digest");
            provider.addAlgorithm("MessageDigest.Tiger", PREFIX + "$Digest"); // JDK 1.1.

            addHMACAlgorithm(provider, "TIGER", PREFIX + "$HashMac", PREFIX + "$KeyGenerator");
            addHMACAlias(provider, "TIGER", IANAObjectIdentifiers.hmacTIGER);

            provider.addAlgorithm("SecretKeyFactory.PBEWITHHMACTIGER", PREFIX + "$PBEWithMacKeyFactory");
        }
    }
}