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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 JDK 1.5 to JDK 1.8 with debug enabled.
package org.bouncycastle.jcajce.provider.symmetric;
import org.bouncycastle.crypto.BufferedBlockCipher;
import org.bouncycastle.crypto.CipherKeyGenerator;
import org.bouncycastle.crypto.engines.GOST3412_2015Engine;
import org.bouncycastle.crypto.macs.CMac;
import org.bouncycastle.crypto.modes.G3413CBCBlockCipher;
import org.bouncycastle.crypto.modes.G3413CFBBlockCipher;
import org.bouncycastle.crypto.modes.G3413CTRBlockCipher;
import org.bouncycastle.crypto.modes.G3413OFBBlockCipher;
import org.bouncycastle.jcajce.provider.config.ConfigurableProvider;
import org.bouncycastle.jcajce.provider.symmetric.util.BaseBlockCipher;
import org.bouncycastle.jcajce.provider.symmetric.util.BaseKeyGenerator;
import org.bouncycastle.jcajce.provider.symmetric.util.BaseMac;
import org.bouncycastle.jcajce.provider.util.AlgorithmProvider;
public class GOST3412_2015
{
public static class ECB
extends BaseBlockCipher
{
public ECB()
{
super(new GOST3412_2015Engine());
}
}
public static class CBC
extends BaseBlockCipher
{
public CBC()
{
super(new G3413CBCBlockCipher(new GOST3412_2015Engine()), false, 128);
}
}
public static class GCFB
extends BaseBlockCipher
{
public GCFB()
{
super(new BufferedBlockCipher(new G3413CFBBlockCipher(new GOST3412_2015Engine())), false, 128);
}
}
public static class GCFB8
extends BaseBlockCipher
{
public GCFB8()
{
super(new BufferedBlockCipher(new G3413CFBBlockCipher(new GOST3412_2015Engine(), 8)), false, 128);
}
}
public static class OFB
extends BaseBlockCipher
{
public OFB()
{
super(new BufferedBlockCipher(new G3413OFBBlockCipher(new GOST3412_2015Engine())), false, 128);
}
}
public static class CTR
extends BaseBlockCipher
{
public CTR()
{
super(new BufferedBlockCipher(new G3413CTRBlockCipher(new GOST3412_2015Engine())), 128);
}
}
/**
* GOST3412 2015 CMAC( OMAC1)
*/
public static class Mac
extends BaseMac
{
public Mac()
{
super(new CMac(new GOST3412_2015Engine()));
}
}
public static class KeyGen
extends BaseKeyGenerator
{
public KeyGen()
{
this(256);
}
public KeyGen(int keySize)
{
super("GOST3412-2015", keySize, new CipherKeyGenerator());
}
}
public static class Mappings
extends AlgorithmProvider
{
private static final String PREFIX = GOST3412_2015.class.getName();
public Mappings()
{
}
public void configure(ConfigurableProvider provider)
{
provider.addAlgorithm("Cipher.GOST3412-2015", PREFIX + "$ECB");
provider.addAlgorithm("Cipher.GOST3412-2015/CFB", PREFIX + "$GCFB");
provider.addAlgorithm("Cipher.GOST3412-2015/CFB8", PREFIX + "$GCFB8");
provider.addAlgorithm("Cipher.GOST3412-2015/OFB", PREFIX + "$OFB");
provider.addAlgorithm("Cipher.GOST3412-2015/CBC", PREFIX + "$CBC");
provider.addAlgorithm("Cipher.GOST3412-2015/CTR", PREFIX + "$CTR");
provider.addAlgorithm("KeyGenerator.GOST3412-2015", PREFIX + "$KeyGen");;
provider.addAlgorithm("Mac.GOST3412MAC", PREFIX + "$Mac");
provider.addAlgorithm("Alg.Alias.Mac.GOST3412-2015", "GOST3412MAC");
}
}
}
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