1 files changed, 0 insertions, 141 deletions
diff --git a/libraries/spongycastle/pkix/src/main/jdk1.4/org/spongycastle/eac/jcajce/JcaPublicKeyConverter.java b/libraries/spongycastle/pkix/src/main/jdk1.4/org/spongycastle/eac/jcajce/JcaPublicKeyConverter.java
deleted file mode 100644
index 9c1801ec8..000000000
--- a/libraries/spongycastle/pkix/src/main/jdk1.4/org/spongycastle/eac/jcajce/JcaPublicKeyConverter.java
+++ /dev/null
@@ -1,141 +0,0 @@
-package org.spongycastle.eac.jcajce;
-
-import java.math.BigInteger;
-import java.security.KeyFactory;
-import java.security.NoSuchAlgorithmException;
-import java.security.NoSuchProviderException;
-import java.security.Provider;
-import java.security.PublicKey;
-import java.security.spec.InvalidKeySpecException;
-import java.security.spec.RSAPublicKeySpec;
-
-import org.spongycastle.asn1.ASN1ObjectIdentifier;
-import org.spongycastle.asn1.eac.EACObjectIdentifiers;
-import org.spongycastle.asn1.eac.ECDSAPublicKey;
-import org.spongycastle.asn1.eac.PublicKeyDataObject;
-import org.spongycastle.asn1.eac.RSAPublicKey;
-import org.spongycastle.eac.EACException;
-import org.spongycastle.jce.interfaces.ECPublicKey;
-import org.spongycastle.jce.spec.ECParameterSpec;
-import org.spongycastle.jce.spec.ECPublicKeySpec;
-import org.spongycastle.math.ec.ECCurve;
-import org.spongycastle.math.ec.ECFieldElement;
-import org.spongycastle.math.ec.ECPoint;
-
-public class JcaPublicKeyConverter
-{
-    private EACHelper helper = new DefaultEACHelper();
-
-    public JcaPublicKeyConverter setProvider(String providerName)
-    {
-        this.helper = new NamedEACHelper(providerName);
-
-        return this;
-    }
-
-    public JcaPublicKeyConverter setProvider(Provider provider)
-    {
-        this.helper = new ProviderEACHelper(provider);
-
-        return this;
-    }
-
-    public PublicKey getKey(PublicKeyDataObject publicKeyDataObject)
-        throws EACException, InvalidKeySpecException
-    {
-        if (publicKeyDataObject.getUsage().on(EACObjectIdentifiers.id_TA_ECDSA))
-        {
-            return getECPublicKeyPublicKey((ECDSAPublicKey)publicKeyDataObject);
-        }
-        else
-        {
-            RSAPublicKey pubKey = (RSAPublicKey)publicKeyDataObject;
-            RSAPublicKeySpec pubKeySpec = new RSAPublicKeySpec(pubKey.getModulus(), pubKey.getPublicExponent());
-
-            try
-            {
-                KeyFactory factk = helper.createKeyFactory("RSA");
-
-                return factk.generatePublic(pubKeySpec);
-            }
-            catch (NoSuchProviderException e)
-            {
-                throw new EACException("cannot find provider: " + e.getMessage(), e);
-            }
-            catch (NoSuchAlgorithmException e)
-            {
-                throw new EACException("cannot find algorithm ECDSA: " + e.getMessage(), e);
-            }
-        }
-    }
-
-    private PublicKey getECPublicKeyPublicKey(ECDSAPublicKey key)
-        throws EACException, InvalidKeySpecException
-    {
-        ECParameterSpec spec = getParams(key);
-        ECCurve curve = spec.getCurve();
-
-        ECPoint point = curve.decodePoint(key.getPublicPointY());
-        ECPublicKeySpec pubKeySpec = new ECPublicKeySpec(point, spec);
-
-        KeyFactory factk;
-        try
-        {
-            factk = helper.createKeyFactory("ECDSA");
-        }
-        catch (NoSuchProviderException e)
-        {
-            throw new EACException("cannot find provider: " + e.getMessage(), e);
-        }
-        catch (NoSuchAlgorithmException e)
-        {
-            throw new EACException("cannot find algorithm ECDSA: " + e.getMessage(), e);
-        }
-
-        return factk.generatePublic(pubKeySpec);
-    }
-
-    private ECParameterSpec getParams(ECDSAPublicKey key)
-    {
-        if (!key.hasParameters())
-        {
-            throw new IllegalArgumentException("Public key does not contains EC Params");
-        }
-
-        BigInteger p = key.getPrimeModulusP();
-        ECCurve.Fp curve = new ECCurve.Fp(p, key.getFirstCoefA(), key.getSecondCoefB());
-
-        ECPoint G = curve.decodePoint(key.getBasePointG());
-
-        BigInteger order = key.getOrderOfBasePointR();
-        BigInteger coFactor = key.getCofactorF();
-
-        ECParameterSpec ecspec = new ECParameterSpec(curve, G, order, coFactor);
-
-        return ecspec;
-    }
-
-    public PublicKeyDataObject getPublicKeyDataObject(ASN1ObjectIdentifier usage, PublicKey publicKey)
-    {
-        if (publicKey instanceof java.security.interfaces.RSAPublicKey)
-        {
-            java.security.interfaces.RSAPublicKey pubKey = (java.security.interfaces.RSAPublicKey)publicKey;
-
-            return new RSAPublicKey(usage, pubKey.getModulus(), pubKey.getPublicExponent());
-        }
-        else
-        {
-            ECPublicKey pubKey = (ECPublicKey)publicKey;
-            ECParameterSpec params = pubKey.getParameters();
-
-            return new ECDSAPublicKey(
-                usage,
-                ((ECCurve.Fp)params.getCurve()).getQ(),
-                ((ECFieldElement.Fp)params.getCurve().getA()).toBigInteger(), ((ECFieldElement.Fp)params.getCurve().getB()).toBigInteger(),
-                params.getG().getEncoded(),
-                params.getN(),
-                pubKey.getQ().getEncoded(),
-                params.getH().intValue());
-        }
-    }
-}