org.bouncycastle.jcajce.provider.symmetric.ARIA Maven / Gradle / Ivy

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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. Note: this package includes the NTRU encryption algorithms.
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package org.bouncycastle.jcajce.provider.symmetric;

import java.io.IOException;
import java.security.AlgorithmParameters;
import java.security.InvalidAlgorithmParameterException;
import java.security.SecureRandom;
import java.security.spec.AlgorithmParameterSpec;
import java.security.spec.InvalidParameterSpecException;

import javax.crypto.spec.IvParameterSpec;

import org.bouncycastle.asn1.cms.CCMParameters;
import org.bouncycastle.asn1.cms.GCMParameters;
import org.bouncycastle.asn1.nsri.NSRIObjectIdentifiers;
import org.bouncycastle.crypto.BlockCipher;
import org.bouncycastle.crypto.BufferedBlockCipher;
import org.bouncycastle.crypto.CipherKeyGenerator;
import org.bouncycastle.crypto.engines.ARIAEngine;
import org.bouncycastle.crypto.engines.ARIAWrapEngine;
import org.bouncycastle.crypto.engines.ARIAWrapPadEngine;
import org.bouncycastle.crypto.engines.RFC3211WrapEngine;
import org.bouncycastle.crypto.generators.Poly1305KeyGenerator;
import org.bouncycastle.crypto.macs.GMac;
import org.bouncycastle.crypto.modes.CBCBlockCipher;
import org.bouncycastle.crypto.modes.CFBBlockCipher;
import org.bouncycastle.crypto.modes.GCMBlockCipher;
import org.bouncycastle.crypto.modes.OFBBlockCipher;
import org.bouncycastle.jcajce.provider.config.ConfigurableProvider;
import org.bouncycastle.jcajce.provider.symmetric.util.BaseAlgorithmParameterGenerator;
import org.bouncycastle.jcajce.provider.symmetric.util.BaseAlgorithmParameters;
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.BaseWrapCipher;
import org.bouncycastle.jcajce.provider.symmetric.util.BlockCipherProvider;
import org.bouncycastle.jcajce.provider.symmetric.util.IvAlgorithmParameters;
import org.bouncycastle.jcajce.spec.AEADParameterSpec;

public final class ARIA
{
    private ARIA()
    {
    }
    
    public static class ECB
        extends BaseBlockCipher
    {
        public ECB()
        {
            super(new BlockCipherProvider()
            {
                public BlockCipher get()
                {
                    return new ARIAEngine();
                }
            });
        }
    }

    public static class CBC
       extends BaseBlockCipher
    {
        public CBC()
        {
            super(new CBCBlockCipher(new ARIAEngine()), 128);
        }
    }

    static public class CFB
        extends BaseBlockCipher
    {
        public CFB()
        {
            super(new BufferedBlockCipher(new CFBBlockCipher(new ARIAEngine(), 128)), 128);
        }
    }

    static public class OFB
        extends BaseBlockCipher
    {
        public OFB()
        {
            super(new BufferedBlockCipher(new OFBBlockCipher(new ARIAEngine(), 128)), 128);
        }
    }

    public static class Wrap
        extends BaseWrapCipher
    {
        public Wrap()
        {
            super(new ARIAWrapEngine());
        }
    }

    public static class WrapPad
        extends BaseWrapCipher
    {
        public WrapPad()
        {
            super(new ARIAWrapPadEngine());
        }
    }
    
    public static class RFC3211Wrap
        extends BaseWrapCipher
    {
        public RFC3211Wrap()
        {
            super(new RFC3211WrapEngine(new ARIAEngine()), 16);
        }
    }

    public static class GMAC
        extends BaseMac
    {
        public GMAC()
        {
            super(new GMac(new GCMBlockCipher(new ARIAEngine())));
        }
    }

    public static class Poly1305
        extends BaseMac
    {
        public Poly1305()
        {
            super(new org.bouncycastle.crypto.macs.Poly1305(new ARIAEngine()));
        }
    }

    public static class Poly1305KeyGen
        extends BaseKeyGenerator
    {
        public Poly1305KeyGen()
        {
            super("Poly1305-ARIA", 256, new Poly1305KeyGenerator());
        }
    }

    public static class KeyGen
        extends BaseKeyGenerator
    {
        public KeyGen()
        {
            this(256);
        }

        public KeyGen(int keySize)
        {
            super("ARIA", keySize, new CipherKeyGenerator());
        }
    }

    public static class KeyGen128
        extends KeyGen
    {
        public KeyGen128()
        {
            super(128);
        }
    }

    public static class KeyGen192
        extends KeyGen
    {
        public KeyGen192()
        {
            super(192);
        }
    }

    public static class KeyGen256
        extends KeyGen
    {
        public KeyGen256()
        {
            super(256);
        }
    }

    public static class AlgParamGen
        extends BaseAlgorithmParameterGenerator
    {
        protected void engineInit(
            AlgorithmParameterSpec genParamSpec,
            SecureRandom random)
            throws InvalidAlgorithmParameterException
        {
            throw new InvalidAlgorithmParameterException("No supported AlgorithmParameterSpec for ARIA parameter generation.");
        }

        protected AlgorithmParameters engineGenerateParameters()
        {
            byte[] iv = new byte[16];

            if (random == null)
            {
                random = new SecureRandom();
            }

            random.nextBytes(iv);

            AlgorithmParameters params;

            try
            {
                params = createParametersInstance("ARIA");
                params.init(new IvParameterSpec(iv));
            }
            catch (Exception e)
            {
                throw new RuntimeException(e.getMessage());
            }

            return params;
        }
    }

    public static class AlgParams
        extends IvAlgorithmParameters
    {
        protected String engineToString()
        {
            return "ARIA IV";
        }
    }

    public static class AlgParamsGCM
        extends BaseAlgorithmParameters
    {
        private GCMParameters gcmParams;

        protected void engineInit(AlgorithmParameterSpec paramSpec)
            throws InvalidParameterSpecException
        {
            if (GcmSpecUtil.isGcmSpec(paramSpec))
            {
                gcmParams = GcmSpecUtil.extractGcmParameters(paramSpec);
            }
            else if (paramSpec instanceof AEADParameterSpec)
            {
                gcmParams = new GCMParameters(((AEADParameterSpec)paramSpec).getNonce(), ((AEADParameterSpec)paramSpec).getMacSizeInBits() / 8);
            }
            else
            {
                throw new InvalidParameterSpecException("AlgorithmParameterSpec class not recognized: " + paramSpec.getClass().getName());
            }
        }

        protected void engineInit(byte[] params)
            throws IOException
        {
            gcmParams = GCMParameters.getInstance(params);
        }

        protected void engineInit(byte[] params, String format)
            throws IOException
        {
            if (!isASN1FormatString(format))
            {
                throw new IOException("unknown format specified");
            }

            gcmParams = GCMParameters.getInstance(params);
        }

        protected byte[] engineGetEncoded()
            throws IOException
        {
            return gcmParams.getEncoded();
        }

        protected byte[] engineGetEncoded(String format)
            throws IOException
        {
            if (!isASN1FormatString(format))
            {
                throw new IOException("unknown format specified");
            }

            return gcmParams.getEncoded();
        }

        protected String engineToString()
        {
            return "GCM";
        }

        protected AlgorithmParameterSpec localEngineGetParameterSpec(Class paramSpec)
            throws InvalidParameterSpecException
        {
            if (paramSpec == AlgorithmParameterSpec.class || GcmSpecUtil.isGcmSpec(paramSpec))
            {
                if (GcmSpecUtil.gcmSpecExists())
                {
                    return GcmSpecUtil.extractGcmSpec(gcmParams.toASN1Primitive());
                }
                return new AEADParameterSpec(gcmParams.getNonce(), gcmParams.getIcvLen() * 8);
            }
            if (paramSpec == AEADParameterSpec.class)
            {
                return new AEADParameterSpec(gcmParams.getNonce(), gcmParams.getIcvLen() * 8);
            }
            if (paramSpec == IvParameterSpec.class)
            {
                return new IvParameterSpec(gcmParams.getNonce());
            }

            throw new InvalidParameterSpecException("AlgorithmParameterSpec not recognized: " + paramSpec.getName());
        }
    }

    public static class AlgParamsCCM
        extends BaseAlgorithmParameters
    {
        private CCMParameters ccmParams;

        protected void engineInit(AlgorithmParameterSpec paramSpec)
            throws InvalidParameterSpecException
        {
            if (GcmSpecUtil.isGcmSpec(paramSpec))
            {
                ccmParams = CCMParameters.getInstance(GcmSpecUtil.extractGcmParameters(paramSpec));
            }
            else if (paramSpec instanceof AEADParameterSpec)
            {
                ccmParams = new CCMParameters(((AEADParameterSpec)paramSpec).getNonce(), ((AEADParameterSpec)paramSpec).getMacSizeInBits() / 8);
            }
            else
            {
                throw new InvalidParameterSpecException("AlgorithmParameterSpec class not recognized: " + paramSpec.getClass().getName());
            }
        }

        protected void engineInit(byte[] params)
            throws IOException
        {
            ccmParams = CCMParameters.getInstance(params);
        }

        protected void engineInit(byte[] params, String format)
            throws IOException
        {
            if (!isASN1FormatString(format))
            {
                throw new IOException("unknown format specified");
            }

            ccmParams = CCMParameters.getInstance(params);
        }

        protected byte[] engineGetEncoded()
            throws IOException
        {
            return ccmParams.getEncoded();
        }

        protected byte[] engineGetEncoded(String format)
            throws IOException
        {
            if (!isASN1FormatString(format))
            {
                throw new IOException("unknown format specified");
            }

            return ccmParams.getEncoded();
        }

        protected String engineToString()
        {
            return "CCM";
        }

        protected AlgorithmParameterSpec localEngineGetParameterSpec(Class paramSpec)
            throws InvalidParameterSpecException
        {
            if (paramSpec == AlgorithmParameterSpec.class || GcmSpecUtil.isGcmSpec(paramSpec))
            {
                if (GcmSpecUtil.gcmSpecExists())
                {
                    return GcmSpecUtil.extractGcmSpec(ccmParams.toASN1Primitive());
                }
                return new AEADParameterSpec(ccmParams.getNonce(), ccmParams.getIcvLen() * 8);
            }
            if (paramSpec == AEADParameterSpec.class)
            {
                return new AEADParameterSpec(ccmParams.getNonce(), ccmParams.getIcvLen() * 8);
            }
            if (paramSpec == IvParameterSpec.class)
            {
                return new IvParameterSpec(ccmParams.getNonce());
            }

            throw new InvalidParameterSpecException("AlgorithmParameterSpec not recognized: " + paramSpec.getName());
        }
    }
    
    public static class Mappings
        extends SymmetricAlgorithmProvider
    {
        private static final String PREFIX = ARIA.class.getName();

        public Mappings()
        {
        }

        public void configure(ConfigurableProvider provider)
        {
            provider.addAlgorithm("AlgorithmParameters.ARIA", PREFIX + "$AlgParams");
            provider.addAlgorithm("Alg.Alias.AlgorithmParameters", NSRIObjectIdentifiers.id_aria128_cbc, "ARIA");
            provider.addAlgorithm("Alg.Alias.AlgorithmParameters", NSRIObjectIdentifiers.id_aria192_cbc, "ARIA");
            provider.addAlgorithm("Alg.Alias.AlgorithmParameters", NSRIObjectIdentifiers.id_aria256_cbc, "ARIA");

            provider.addAlgorithm("AlgorithmParameterGenerator.ARIA", PREFIX + "$AlgParamGen");
            provider.addAlgorithm("Alg.Alias.AlgorithmParameterGenerator", NSRIObjectIdentifiers.id_aria128_cbc, "ARIA");
            provider.addAlgorithm("Alg.Alias.AlgorithmParameterGenerator", NSRIObjectIdentifiers.id_aria192_cbc, "ARIA");
            provider.addAlgorithm("Alg.Alias.AlgorithmParameterGenerator", NSRIObjectIdentifiers.id_aria256_cbc, "ARIA");

            provider.addAlgorithm("Alg.Alias.AlgorithmParameterGenerator", NSRIObjectIdentifiers.id_aria128_ofb, "ARIA");
            provider.addAlgorithm("Alg.Alias.AlgorithmParameterGenerator", NSRIObjectIdentifiers.id_aria192_ofb, "ARIA");
            provider.addAlgorithm("Alg.Alias.AlgorithmParameterGenerator", NSRIObjectIdentifiers.id_aria256_ofb, "ARIA");

            provider.addAlgorithm("Alg.Alias.AlgorithmParameterGenerator", NSRIObjectIdentifiers.id_aria128_cfb, "ARIA");
            provider.addAlgorithm("Alg.Alias.AlgorithmParameterGenerator", NSRIObjectIdentifiers.id_aria192_cfb, "ARIA");
            provider.addAlgorithm("Alg.Alias.AlgorithmParameterGenerator", NSRIObjectIdentifiers.id_aria256_cfb, "ARIA");


            provider.addAlgorithm("Cipher.ARIA", PREFIX + "$ECB");
            provider.addAlgorithm("Cipher", NSRIObjectIdentifiers.id_aria128_ecb, PREFIX + "$ECB");
            provider.addAlgorithm("Cipher", NSRIObjectIdentifiers.id_aria192_ecb, PREFIX + "$ECB");
            provider.addAlgorithm("Cipher", NSRIObjectIdentifiers.id_aria256_ecb, PREFIX + "$ECB");
            
            provider.addAlgorithm("Cipher", NSRIObjectIdentifiers.id_aria128_cbc, PREFIX + "$CBC");
            provider.addAlgorithm("Cipher", NSRIObjectIdentifiers.id_aria192_cbc, PREFIX + "$CBC");
            provider.addAlgorithm("Cipher", NSRIObjectIdentifiers.id_aria256_cbc, PREFIX + "$CBC");

            provider.addAlgorithm("Cipher", NSRIObjectIdentifiers.id_aria128_cfb, PREFIX + "$CFB");
            provider.addAlgorithm("Cipher", NSRIObjectIdentifiers.id_aria192_cfb, PREFIX + "$CFB");
            provider.addAlgorithm("Cipher", NSRIObjectIdentifiers.id_aria256_cfb, PREFIX + "$CFB");

            provider.addAlgorithm("Cipher", NSRIObjectIdentifiers.id_aria128_ofb, PREFIX + "$OFB");
            provider.addAlgorithm("Cipher", NSRIObjectIdentifiers.id_aria192_ofb, PREFIX + "$OFB");
            provider.addAlgorithm("Cipher", NSRIObjectIdentifiers.id_aria256_ofb, PREFIX + "$OFB");

            provider.addAlgorithm("Cipher.ARIARFC3211WRAP", PREFIX + "$RFC3211Wrap");

            provider.addAlgorithm("Cipher.ARIAWRAP", PREFIX + "$Wrap");
            provider.addAlgorithm("Alg.Alias.Cipher", NSRIObjectIdentifiers.id_aria128_kw, "ARIAWRAP");
            provider.addAlgorithm("Alg.Alias.Cipher", NSRIObjectIdentifiers.id_aria192_kw, "ARIAWRAP");
            provider.addAlgorithm("Alg.Alias.Cipher", NSRIObjectIdentifiers.id_aria256_kw, "ARIAWRAP");
            provider.addAlgorithm("Alg.Alias.Cipher.ARIAKW", "ARIAWRAP");

            provider.addAlgorithm("Cipher.ARIAWRAPPAD", PREFIX + "$WrapPad");
            provider.addAlgorithm("Alg.Alias.Cipher", NSRIObjectIdentifiers.id_aria128_kwp, "ARIAWRAPPAD");
            provider.addAlgorithm("Alg.Alias.Cipher", NSRIObjectIdentifiers.id_aria192_kwp, "ARIAWRAPPAD");
            provider.addAlgorithm("Alg.Alias.Cipher", NSRIObjectIdentifiers.id_aria256_kwp, "ARIAWRAPPAD");
            provider.addAlgorithm("Alg.Alias.Cipher.ARIAKWP", "ARIAWRAPPAD");
            
            provider.addAlgorithm("KeyGenerator.ARIA", PREFIX + "$KeyGen");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria128_kw, PREFIX + "$KeyGen128");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria192_kw, PREFIX + "$KeyGen192");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria256_kw, PREFIX + "$KeyGen256");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria128_kwp, PREFIX + "$KeyGen128");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria192_kwp, PREFIX + "$KeyGen192");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria256_kwp, PREFIX + "$KeyGen256");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria128_ecb, PREFIX + "$KeyGen128");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria192_ecb, PREFIX + "$KeyGen192");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria256_ecb, PREFIX + "$KeyGen256");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria128_cbc, PREFIX + "$KeyGen128");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria192_cbc, PREFIX + "$KeyGen192");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria256_cbc, PREFIX + "$KeyGen256");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria128_cfb, PREFIX + "$KeyGen128");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria192_cfb, PREFIX + "$KeyGen192");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria256_cfb, PREFIX + "$KeyGen256");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria128_ofb, PREFIX + "$KeyGen128");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria192_ofb, PREFIX + "$KeyGen192");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria256_ofb, PREFIX + "$KeyGen256");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria128_ccm, PREFIX + "$KeyGen128");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria192_ccm, PREFIX + "$KeyGen192");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria256_ccm, PREFIX + "$KeyGen256");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria128_gcm, PREFIX + "$KeyGen128");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria192_gcm, PREFIX + "$KeyGen192");
            provider.addAlgorithm("KeyGenerator", NSRIObjectIdentifiers.id_aria256_gcm, PREFIX + "$KeyGen256");

            provider.addAlgorithm("AlgorithmParameterGenerator.ARIACCM", PREFIX + "$AlgParamGenCCM");
            provider.addAlgorithm("Alg.Alias.AlgorithmParameterGenerator." + NSRIObjectIdentifiers.id_aria128_ccm, "CCM");
            provider.addAlgorithm("Alg.Alias.AlgorithmParameterGenerator." + NSRIObjectIdentifiers.id_aria192_ccm, "CCM");
            provider.addAlgorithm("Alg.Alias.AlgorithmParameterGenerator." + NSRIObjectIdentifiers.id_aria256_ccm, "CCM");

            provider.addAlgorithm("Alg.Alias.Cipher", NSRIObjectIdentifiers.id_aria128_ccm, "CCM");
            provider.addAlgorithm("Alg.Alias.Cipher", NSRIObjectIdentifiers.id_aria192_ccm, "CCM");
            provider.addAlgorithm("Alg.Alias.Cipher", NSRIObjectIdentifiers.id_aria256_ccm, "CCM");

            provider.addAlgorithm("AlgorithmParameterGenerator.ARIAGCM", PREFIX + "$AlgParamGenGCM");
            provider.addAlgorithm("Alg.Alias.AlgorithmParameterGenerator." + NSRIObjectIdentifiers.id_aria128_gcm, "GCM");
            provider.addAlgorithm("Alg.Alias.AlgorithmParameterGenerator." + NSRIObjectIdentifiers.id_aria192_gcm, "GCM");
            provider.addAlgorithm("Alg.Alias.AlgorithmParameterGenerator." + NSRIObjectIdentifiers.id_aria256_gcm, "GCM");

            provider.addAlgorithm("Alg.Alias.Cipher", NSRIObjectIdentifiers.id_aria128_gcm, "GCM");
            provider.addAlgorithm("Alg.Alias.Cipher", NSRIObjectIdentifiers.id_aria192_gcm, "GCM");
            provider.addAlgorithm("Alg.Alias.Cipher", NSRIObjectIdentifiers.id_aria256_gcm, "GCM");
            
            addGMacAlgorithm(provider, "ARIA", PREFIX + "$GMAC", PREFIX + "$KeyGen");
            addPoly1305Algorithm(provider, "ARIA", PREFIX + "$Poly1305", PREFIX + "$Poly1305KeyGen");
        }
    }
}