| package org.bouncycastle.jcajce.provider.symmetric; |
| |
| import org.bouncycastle.crypto.BlockCipher; |
| import org.bouncycastle.crypto.CipherKeyGenerator; |
| import org.bouncycastle.crypto.engines.CAST6Engine; |
| import org.bouncycastle.crypto.generators.Poly1305KeyGenerator; |
| import org.bouncycastle.crypto.macs.GMac; |
| import org.bouncycastle.crypto.modes.GCMBlockCipher; |
| 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.symmetric.util.BlockCipherProvider; |
| |
| public final class CAST6 |
| { |
| private CAST6() |
| { |
| } |
| |
| public static class ECB |
| extends BaseBlockCipher |
| { |
| public ECB() |
| { |
| super(new BlockCipherProvider() |
| { |
| public BlockCipher get() |
| { |
| return new CAST6Engine(); |
| } |
| }); |
| } |
| } |
| |
| public static class KeyGen |
| extends BaseKeyGenerator |
| { |
| public KeyGen() |
| { |
| super("CAST6", 256, new CipherKeyGenerator()); |
| } |
| } |
| |
| public static class GMAC |
| extends BaseMac |
| { |
| public GMAC() |
| { |
| super(new GMac(new GCMBlockCipher(new CAST6Engine()))); |
| } |
| } |
| |
| public static class Poly1305 |
| extends BaseMac |
| { |
| public Poly1305() |
| { |
| super(new org.bouncycastle.crypto.macs.Poly1305(new CAST6Engine())); |
| } |
| } |
| |
| public static class Poly1305KeyGen |
| extends BaseKeyGenerator |
| { |
| public Poly1305KeyGen() |
| { |
| super("Poly1305-CAST6", 256, new Poly1305KeyGenerator()); |
| } |
| } |
| |
| public static class Mappings |
| extends SymmetricAlgorithmProvider |
| { |
| private static final String PREFIX = CAST6.class.getName(); |
| |
| public Mappings() |
| { |
| } |
| |
| public void configure(ConfigurableProvider provider) |
| { |
| provider.addAlgorithm("Cipher.CAST6", PREFIX + "$ECB"); |
| provider.addAlgorithm("KeyGenerator.CAST6", PREFIX + "$KeyGen"); |
| |
| addGMacAlgorithm(provider, "CAST6", PREFIX + "$GMAC", PREFIX + "$KeyGen"); |
| addPoly1305Algorithm(provider, "CAST6", PREFIX + "$Poly1305", PREFIX + "$Poly1305KeyGen"); |
| } |
| } |
| } |