package org.bouncycastle.jcajce.provider.digest;
import org.bouncycastle.asn1.teletrust.TeleTrusTObjectIdentifiers;
import org.bouncycastle.crypto.CipherKeyGenerator;
import org.bouncycastle.crypto.digests.RIPEMD256Digest;
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;
public class RIPEMD256
{
private RIPEMD256()
{
}
static public class Digest
extends BCMessageDigest
implements Cloneable
{
public Digest()
{
super(new RIPEMD256Digest());
}
public Object clone()
throws CloneNotSupportedException
{
Digest d = (Digest)super.clone();
d.digest = new RIPEMD256Digest((RIPEMD256Digest)digest);
return d;
}
}
/**
* RIPEMD256 HMac
*/
public static class HashMac
extends BaseMac
{
public HashMac()
{
super(new HMac(new RIPEMD256Digest()));
}
}
public static class KeyGenerator
extends BaseKeyGenerator
{
public KeyGenerator()
{
super("HMACRIPEMD256", 256, new CipherKeyGenerator());
}
}
public static class Mappings
extends DigestAlgorithmProvider
{
private static final String PREFIX = RIPEMD256.class.getName();
public Mappings()
{
}
public void configure(ConfigurableProvider provider)
{
provider.addAlgorithm("MessageDigest.RIPEMD256", PREFIX + "$Digest");
provider.addAlgorithm("Alg.Alias.MessageDigest." + TeleTrusTObjectIdentifiers.ripemd256, "RIPEMD256");
addHMACAlgorithm(provider, "RIPEMD256", PREFIX + "$HashMac", PREFIX + "$KeyGenerator");
}
}
}