1 files changed, 0 insertions, 188 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/jcajce/provider/asymmetric/dstu/KeyPairGeneratorSpi.java b/bcprov/src/main/java/org/bouncycastle/jcajce/provider/asymmetric/dstu/KeyPairGeneratorSpi.java
deleted file mode 100644
index f39eb7f..0000000
--- a/bcprov/src/main/java/org/bouncycastle/jcajce/provider/asymmetric/dstu/KeyPairGeneratorSpi.java
+++ /dev/null
@@ -1,188 +0,0 @@
-package org.bouncycastle.jcajce.provider.asymmetric.dstu;
-
-import java.math.BigInteger;
-import java.security.InvalidAlgorithmParameterException;
-import java.security.InvalidParameterException;
-import java.security.KeyPair;
-import java.security.SecureRandom;
-import java.security.spec.AlgorithmParameterSpec;
-import java.security.spec.ECGenParameterSpec;
-
-import org.bouncycastle.asn1.ASN1ObjectIdentifier;
-import org.bouncycastle.asn1.ua.DSTU4145NamedCurves;
-import org.bouncycastle.crypto.AsymmetricCipherKeyPair;
-import org.bouncycastle.crypto.generators.DSTU4145KeyPairGenerator;
-import org.bouncycastle.crypto.generators.ECKeyPairGenerator;
-import org.bouncycastle.crypto.params.ECDomainParameters;
-import org.bouncycastle.crypto.params.ECKeyGenerationParameters;
-import org.bouncycastle.crypto.params.ECPrivateKeyParameters;
-import org.bouncycastle.crypto.params.ECPublicKeyParameters;
-import org.bouncycastle.jcajce.provider.asymmetric.util.EC5Util;
-import org.bouncycastle.jce.provider.BouncyCastleProvider;
-import org.bouncycastle.jce.spec.ECNamedCurveGenParameterSpec;
-import org.bouncycastle.jce.spec.ECNamedCurveSpec;
-import org.bouncycastle.jce.spec.ECParameterSpec;
-import org.bouncycastle.math.ec.ECCurve;
-import org.bouncycastle.math.ec.ECPoint;
-
-public class KeyPairGeneratorSpi
-    extends java.security.KeyPairGenerator
-{
-    Object ecParams = null;
-    ECKeyPairGenerator engine = new DSTU4145KeyPairGenerator();
-
-    String algorithm = "DSTU4145";
-    ECKeyGenerationParameters param;
-    //int strength = 239;
-    SecureRandom random = null;
-    boolean initialised = false;
-
-    public KeyPairGeneratorSpi()
-    {
-        super("DSTU4145");
-    }
-
-    public void initialize(
-        int strength,
-        SecureRandom random)
-    {
-        this.random = random;
-
-        if (ecParams != null)
-        {
-            try
-            {
-                initialize((ECGenParameterSpec)ecParams, random);
-            }
-            catch (InvalidAlgorithmParameterException e)
-            {
-                throw new InvalidParameterException("key size not configurable.");
-            }
-        }
-        else
-        {
-            throw new InvalidParameterException("unknown key size.");
-        }
-    }
-
-    public void initialize(
-        AlgorithmParameterSpec params,
-        SecureRandom random)
-        throws InvalidAlgorithmParameterException
-    {
-        if (params instanceof ECParameterSpec)
-        {
-            ECParameterSpec p = (ECParameterSpec)params;
-            this.ecParams = params;
-
-            param = new ECKeyGenerationParameters(new ECDomainParameters(p.getCurve(), p.getG(), p.getN()), random);
-
-            engine.init(param);
-            initialised = true;
-        }
-        else if (params instanceof java.security.spec.ECParameterSpec)
-        {
-            java.security.spec.ECParameterSpec p = (java.security.spec.ECParameterSpec)params;
-            this.ecParams = params;
-
-            ECCurve curve = EC5Util.convertCurve(p.getCurve());
-            ECPoint g = EC5Util.convertPoint(curve, p.getGenerator(), false);
-
-            param = new ECKeyGenerationParameters(new ECDomainParameters(curve, g, p.getOrder(), BigInteger.valueOf(p.getCofactor())), random);
-
-            engine.init(param);
-            initialised = true;
-        }
-        else if (params instanceof ECGenParameterSpec || params instanceof ECNamedCurveGenParameterSpec)
-        {
-            String curveName;
-
-            if (params instanceof ECGenParameterSpec)
-            {
-                curveName = ((ECGenParameterSpec)params).getName();
-            }
-            else
-            {
-                curveName = ((ECNamedCurveGenParameterSpec)params).getName();
-            }
-
-            //ECDomainParameters ecP = ECGOST3410NamedCurves.getByName(curveName);
-            ECDomainParameters ecP = DSTU4145NamedCurves.getByOID(new ASN1ObjectIdentifier(curveName));
-            if (ecP == null)
-            {
-                throw new InvalidAlgorithmParameterException("unknown curve name: " + curveName);
-            }
-
-            this.ecParams = new ECNamedCurveSpec(
-                curveName,
-                ecP.getCurve(),
-                ecP.getG(),
-                ecP.getN(),
-                ecP.getH(),
-                ecP.getSeed());
-
-            java.security.spec.ECParameterSpec p = (java.security.spec.ECParameterSpec)ecParams;
-
-            ECCurve curve = EC5Util.convertCurve(p.getCurve());
-            ECPoint g = EC5Util.convertPoint(curve, p.getGenerator(), false);
-
-            param = new ECKeyGenerationParameters(new ECDomainParameters(curve, g, p.getOrder(), BigInteger.valueOf(p.getCofactor())), random);
-
-            engine.init(param);
-            initialised = true;
-        }
-        else if (params == null && BouncyCastleProvider.CONFIGURATION.getEcImplicitlyCa() != null)
-        {
-            ECParameterSpec p = BouncyCastleProvider.CONFIGURATION.getEcImplicitlyCa();
-            this.ecParams = params;
-
-            param = new ECKeyGenerationParameters(new ECDomainParameters(p.getCurve(), p.getG(), p.getN()), random);
-
-            engine.init(param);
-            initialised = true;
-        }
-        else if (params == null && BouncyCastleProvider.CONFIGURATION.getEcImplicitlyCa() == null)
-        {
-            throw new InvalidAlgorithmParameterException("null parameter passed but no implicitCA set");
-        }
-        else
-        {
-            throw new InvalidAlgorithmParameterException("parameter object not a ECParameterSpec: " + params.getClass().getName());
-        }
-    }
-
-    public KeyPair generateKeyPair()
-    {
-        if (!initialised)
-        {
-            throw new IllegalStateException("DSTU Key Pair Generator not initialised");
-        }
-
-        AsymmetricCipherKeyPair pair = engine.generateKeyPair();
-        ECPublicKeyParameters pub = (ECPublicKeyParameters)pair.getPublic();
-        ECPrivateKeyParameters priv = (ECPrivateKeyParameters)pair.getPrivate();
-
-        if (ecParams instanceof ECParameterSpec)
-        {
-            ECParameterSpec p = (ECParameterSpec)ecParams;
-
-            BCDSTU4145PublicKey pubKey = new BCDSTU4145PublicKey(algorithm, pub, p);
-            return new KeyPair(pubKey,
-                new BCDSTU4145PrivateKey(algorithm, priv, pubKey, p));
-        }
-        else if (ecParams == null)
-        {
-            return new KeyPair(new BCDSTU4145PublicKey(algorithm, pub),
-                new BCDSTU4145PrivateKey(algorithm, priv));
-        }
-        else
-        {
-            java.security.spec.ECParameterSpec p = (java.security.spec.ECParameterSpec)ecParams;
-
-            BCDSTU4145PublicKey pubKey = new BCDSTU4145PublicKey(algorithm, pub, p);
-
-            return new KeyPair(pubKey, new BCDSTU4145PrivateKey(algorithm, priv, pubKey, p));
-        }
-    }
-}
-