1 files changed, 0 insertions, 101 deletions
diff --git a/prov/src/main/java/org/bouncycastle/x509/extension/X509ExtensionUtil.java b/prov/src/main/java/org/bouncycastle/x509/extension/X509ExtensionUtil.java
deleted file mode 100644
index 2e4d14d3..00000000
--- a/prov/src/main/java/org/bouncycastle/x509/extension/X509ExtensionUtil.java
+++ /dev/null
@@ -1,101 +0,0 @@
-package org.bouncycastle.x509.extension;
-
-import java.io.IOException;
-import java.security.cert.CertificateParsingException;
-import java.security.cert.X509Certificate;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Enumeration;
-import java.util.List;
-
-import org.bouncycastle.asn1.ASN1ObjectIdentifier;
-import org.bouncycastle.asn1.ASN1OctetString;
-import org.bouncycastle.asn1.ASN1Primitive;
-import org.bouncycastle.asn1.ASN1String;
-import org.bouncycastle.asn1.DEROctetString;
-import org.bouncycastle.asn1.DERSequence;
-import org.bouncycastle.asn1.x500.X500Name;
-import org.bouncycastle.asn1.x509.GeneralName;
-import org.bouncycastle.asn1.x509.X509Extension;
-import org.bouncycastle.util.Integers;
-
-
-public class X509ExtensionUtil
-{
-    public static ASN1Primitive fromExtensionValue(
-        byte[]  encodedValue) 
-        throws IOException
-    {
-        ASN1OctetString octs = (ASN1OctetString)ASN1Primitive.fromByteArray(encodedValue);
-        
-        return ASN1Primitive.fromByteArray(octs.getOctets());
-    }
-
-    public static Collection getIssuerAlternativeNames(X509Certificate cert)
-            throws CertificateParsingException
-    {
-        byte[] extVal = cert.getExtensionValue(X509Extension.issuerAlternativeName.getId());
-
-        return getAlternativeNames(extVal);
-    }
-
-    public static Collection getSubjectAlternativeNames(X509Certificate cert)
-            throws CertificateParsingException
-    {        
-        byte[] extVal = cert.getExtensionValue(X509Extension.subjectAlternativeName.getId());
-
-        return getAlternativeNames(extVal);
-    }
-
-    private static Collection getAlternativeNames(byte[] extVal)
-        throws CertificateParsingException
-    {
-        if (extVal == null)
-        {
-            return Collections.EMPTY_LIST;
-        }
-        try
-        {
-            Collection temp = new ArrayList();
-            Enumeration it = DERSequence.getInstance(fromExtensionValue(extVal)).getObjects();
-            while (it.hasMoreElements())
-            {
-                GeneralName genName = GeneralName.getInstance(it.nextElement());
-                List list = new ArrayList();
-                list.add(Integers.valueOf(genName.getTagNo()));
-                switch (genName.getTagNo())
-                {
-                case GeneralName.ediPartyName:
-                case GeneralName.x400Address:
-                case GeneralName.otherName:
-                    list.add(genName.getName().toASN1Primitive());
-                    break;
-                case GeneralName.directoryName:
-                    list.add(X500Name.getInstance(genName.getName()).toString());
-                    break;
-                case GeneralName.dNSName:
-                case GeneralName.rfc822Name:
-                case GeneralName.uniformResourceIdentifier:
-                    list.add(((ASN1String)genName.getName()).getString());
-                    break;
-                case GeneralName.registeredID:
-                    list.add(ASN1ObjectIdentifier.getInstance(genName.getName()).getId());
-                    break;
-                case GeneralName.iPAddress:
-                    list.add(DEROctetString.getInstance(genName.getName()).getOctets());
-                    break;
-                default:
-                    throw new IOException("Bad tag number: " + genName.getTagNo());
-                }
-
-                temp.add(list);
-            }
-            return Collections.unmodifiableCollection(temp);
-        }
-        catch (Exception e)
-        {
-            throw new CertificateParsingException(e.getMessage());
-        }
-    }
-}