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.CryptoServicesRegistrar;
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.BaseSecretKeyFactory;
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())));
}
}
static public class KeyFactory
extends BaseSecretKeyFactory
{
public KeyFactory()
{
super("ARIA", null);
}
}
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 = CryptoServicesRegistrar.getSecureRandom();
}
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 + "$KeyGen256");
provider.addAlgorithm("SecretKeyFactory.ARIA", PREFIX + "$KeyFactory");
provider.addAlgorithm("Alg.Alias.SecretKeyFactory", NSRIObjectIdentifiers.id_aria128_cbc, "ARIA");
provider.addAlgorithm("Alg.Alias.SecretKeyFactory", NSRIObjectIdentifiers.id_aria192_cbc, "ARIA");
provider.addAlgorithm("Alg.Alias.SecretKeyFactory", NSRIObjectIdentifiers.id_aria256_cbc, "ARIA");
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");
}
}
}
