1 files changed, 0 insertions, 171 deletions
diff --git a/prov/src/main/java/org/bouncycastle/jcajce/provider/asymmetric/dsa/BCDSAPublicKey.java b/prov/src/main/java/org/bouncycastle/jcajce/provider/asymmetric/dsa/BCDSAPublicKey.java
deleted file mode 100644
index e66330b3..00000000
--- a/prov/src/main/java/org/bouncycastle/jcajce/provider/asymmetric/dsa/BCDSAPublicKey.java
+++ /dev/null
@@ -1,171 +0,0 @@
-package org.bouncycastle.jcajce.provider.asymmetric.dsa;
-
-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.ObjectOutputStream;
-import java.math.BigInteger;
-import java.security.interfaces.DSAParams;
-import java.security.interfaces.DSAPublicKey;
-import java.security.spec.DSAParameterSpec;
-import java.security.spec.DSAPublicKeySpec;
-
-import org.bouncycastle.asn1.ASN1Encodable;
-import org.bouncycastle.asn1.ASN1Integer;
-import org.bouncycastle.asn1.DERNull;
-import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
-import org.bouncycastle.asn1.x509.DSAParameter;
-import org.bouncycastle.asn1.x509.SubjectPublicKeyInfo;
-import org.bouncycastle.asn1.x9.X9ObjectIdentifiers;
-import org.bouncycastle.crypto.params.DSAPublicKeyParameters;
-import org.bouncycastle.jcajce.provider.asymmetric.util.KeyUtil;
-
-public class BCDSAPublicKey
-    implements DSAPublicKey
-{
-    private static final long serialVersionUID = 1752452449903495175L;
-
-    private BigInteger      y;
-    private transient DSAParams       dsaSpec;
-
-    BCDSAPublicKey(
-        DSAPublicKeySpec spec)
-    {
-        this.y = spec.getY();
-        this.dsaSpec = new DSAParameterSpec(spec.getP(), spec.getQ(), spec.getG());
-    }
-
-    BCDSAPublicKey(
-        DSAPublicKey key)
-    {
-        this.y = key.getY();
-        this.dsaSpec = key.getParams();
-    }
-
-    BCDSAPublicKey(
-        DSAPublicKeyParameters params)
-    {
-        this.y = params.getY();
-        this.dsaSpec = new DSAParameterSpec(params.getParameters().getP(), params.getParameters().getQ(), params.getParameters().getG());
-    }
-
-    BCDSAPublicKey(
-        BigInteger y,
-        DSAParameterSpec dsaSpec)
-    {
-        this.y = y;
-        this.dsaSpec = dsaSpec;
-    }
-
-    public BCDSAPublicKey(
-        SubjectPublicKeyInfo info)
-    {
-
-        ASN1Integer              derY;
-
-        try
-        {
-            derY = (ASN1Integer)info.parsePublicKey();
-        }
-        catch (IOException e)
-        {
-            throw new IllegalArgumentException("invalid info structure in DSA public key");
-        }
-
-        this.y = derY.getValue();
-
-        if (isNotNull(info.getAlgorithm().getParameters()))
-        {
-            DSAParameter params = DSAParameter.getInstance(info.getAlgorithm().getParameters());
-            
-            this.dsaSpec = new DSAParameterSpec(params.getP(), params.getQ(), params.getG());
-        }
-    }
-
-    private boolean isNotNull(ASN1Encodable parameters)
-    {
-        return parameters != null && !DERNull.INSTANCE.equals(parameters.toASN1Primitive());
-    }
-
-    public String getAlgorithm()
-    {
-        return "DSA";
-    }
-
-    public String getFormat()
-    {
-        return "X.509";
-    }
-
-    public byte[] getEncoded()
-    {
-        if (dsaSpec == null)
-        {
-            return KeyUtil.getEncodedSubjectPublicKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.id_dsa), new ASN1Integer(y));
-        }
-
-        return KeyUtil.getEncodedSubjectPublicKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.id_dsa, new DSAParameter(dsaSpec.getP(), dsaSpec.getQ(), dsaSpec.getG()).toASN1Primitive()), new ASN1Integer(y));
-    }
-
-    public DSAParams getParams()
-    {
-        return dsaSpec;
-    }
-
-    public BigInteger getY()
-    {
-        return y;
-    }
-
-    public String toString()
-    {
-        StringBuffer    buf = new StringBuffer();
-        String          nl = System.getProperty("line.separator");
-
-        buf.append("DSA Public Key").append(nl);
-        buf.append("            y: ").append(this.getY().toString(16)).append(nl);
-
-        return buf.toString();
-    }
-
-    public int hashCode()
-    {
-        return this.getY().hashCode() ^ this.getParams().getG().hashCode() 
-                ^ this.getParams().getP().hashCode() ^ this.getParams().getQ().hashCode();
-    }
-
-    public boolean equals(
-        Object o)
-    {
-        if (!(o instanceof DSAPublicKey))
-        {
-            return false;
-        }
-        
-        DSAPublicKey other = (DSAPublicKey)o;
-        
-        return this.getY().equals(other.getY()) 
-            && this.getParams().getG().equals(other.getParams().getG()) 
-            && this.getParams().getP().equals(other.getParams().getP()) 
-            && this.getParams().getQ().equals(other.getParams().getQ());
-    }
-
-    private void readObject(
-        ObjectInputStream in)
-        throws IOException, ClassNotFoundException
-    {
-        in.defaultReadObject();
-
-        this.dsaSpec = new DSAParameterSpec((BigInteger)in.readObject(), (BigInteger)in.readObject(), (BigInteger)in.readObject());
-    }
-
-    private void writeObject(
-        ObjectOutputStream out)
-        throws IOException
-    {
-        out.defaultWriteObject();
-
-        out.writeObject(dsaSpec.getP());
-        out.writeObject(dsaSpec.getQ());
-        out.writeObject(dsaSpec.getG());
-    }
-}