1 files changed, 0 insertions, 131 deletions
diff --git a/libraries/spongycastle/prov/src/main/java/org/spongycastle/jcajce/provider/asymmetric/elgamal/AlgorithmParametersSpi.java b/libraries/spongycastle/prov/src/main/java/org/spongycastle/jcajce/provider/asymmetric/elgamal/AlgorithmParametersSpi.java
deleted file mode 100644
index 41b9a60fd..000000000
--- a/libraries/spongycastle/prov/src/main/java/org/spongycastle/jcajce/provider/asymmetric/elgamal/AlgorithmParametersSpi.java
+++ /dev/null
@@ -1,131 +0,0 @@
-package org.spongycastle.jcajce.provider.asymmetric.elgamal;
-
-import java.io.IOException;
-import java.security.spec.AlgorithmParameterSpec;
-import java.security.spec.InvalidParameterSpecException;
-
-import javax.crypto.spec.DHParameterSpec;
-
-import org.spongycastle.asn1.ASN1Encoding;
-import org.spongycastle.asn1.ASN1Primitive;
-import org.spongycastle.asn1.ASN1Sequence;
-import org.spongycastle.asn1.oiw.ElGamalParameter;
-import org.spongycastle.jcajce.provider.symmetric.util.BaseAlgorithmParameters;
-import org.spongycastle.jce.spec.ElGamalParameterSpec;
-
-public class AlgorithmParametersSpi
-    extends BaseAlgorithmParameters
-{
-    ElGamalParameterSpec currentSpec;
-
-    /**
-     * Return the X.509 ASN.1 structure ElGamalParameter.
-     * <p/>
-     * <pre>
-     *  ElGamalParameter ::= SEQUENCE {
-     *                   prime INTEGER, -- p
-     *                   base INTEGER, -- g}
-     * </pre>
-     */
-    protected byte[] engineGetEncoded()
-    {
-        ElGamalParameter elP = new ElGamalParameter(currentSpec.getP(), currentSpec.getG());
-
-        try
-        {
-            return elP.getEncoded(ASN1Encoding.DER);
-        }
-        catch (IOException e)
-        {
-            throw new RuntimeException("Error encoding ElGamalParameters");
-        }
-    }
-
-    protected byte[] engineGetEncoded(
-        String format)
-    {
-        if (isASN1FormatString(format) || format.equalsIgnoreCase("X.509"))
-        {
-            return engineGetEncoded();
-        }
-
-        return null;
-    }
-
-    protected AlgorithmParameterSpec localEngineGetParameterSpec(
-        Class paramSpec)
-        throws InvalidParameterSpecException
-    {
-        if (paramSpec == ElGamalParameterSpec.class)
-        {
-            return currentSpec;
-        }
-        else if (paramSpec == DHParameterSpec.class)
-        {
-            return new DHParameterSpec(currentSpec.getP(), currentSpec.getG());
-        }
-
-        throw new InvalidParameterSpecException("unknown parameter spec passed to ElGamal parameters object.");
-    }
-
-    protected void engineInit(
-        AlgorithmParameterSpec paramSpec)
-        throws InvalidParameterSpecException
-    {
-        if (!(paramSpec instanceof ElGamalParameterSpec) && !(paramSpec instanceof DHParameterSpec))
-        {
-            throw new InvalidParameterSpecException("DHParameterSpec required to initialise a ElGamal algorithm parameters object");
-        }
-
-        if (paramSpec instanceof ElGamalParameterSpec)
-        {
-            this.currentSpec = (ElGamalParameterSpec)paramSpec;
-        }
-        else
-        {
-            DHParameterSpec s = (DHParameterSpec)paramSpec;
-
-            this.currentSpec = new ElGamalParameterSpec(s.getP(), s.getG());
-        }
-    }
-
-    protected void engineInit(
-        byte[] params)
-        throws IOException
-    {
-        try
-        {
-            ElGamalParameter elP = new ElGamalParameter((ASN1Sequence)ASN1Primitive.fromByteArray(params));
-
-            currentSpec = new ElGamalParameterSpec(elP.getP(), elP.getG());
-        }
-        catch (ClassCastException e)
-        {
-            throw new IOException("Not a valid ElGamal Parameter encoding.");
-        }
-        catch (ArrayIndexOutOfBoundsException e)
-        {
-            throw new IOException("Not a valid ElGamal Parameter encoding.");
-        }
-    }
-
-    protected void engineInit(
-        byte[] params,
-        String format)
-        throws IOException
-    {
-        if (isASN1FormatString(format) || format.equalsIgnoreCase("X.509"))
-        {
-            engineInit(params);
-        }
-        else
-        {
-            throw new IOException("Unknown parameter format " + format);
-        }
-    }
-
-    protected String engineToString()
-    {
-        return "ElGamal Parameters";
-    }
-}