1 files changed, 0 insertions, 246 deletions
diff --git a/libraries/spongycastle/pkix/src/main/j2me/org/spongycastle/cert/CertUtils.java b/libraries/spongycastle/pkix/src/main/j2me/org/spongycastle/cert/CertUtils.java
deleted file mode 100644
index 73d093a0f..000000000
--- a/libraries/spongycastle/pkix/src/main/j2me/org/spongycastle/cert/CertUtils.java
+++ /dev/null
@@ -1,246 +0,0 @@
-package org.spongycastle.cert;
-
-import java.io.IOException;
-import java.io.OutputStream;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.Date;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-import org.spongycastle.asn1.ASN1Encodable;
-import org.spongycastle.asn1.ASN1EncodableVector;
-import org.spongycastle.asn1.ASN1ObjectIdentifier;
-import org.spongycastle.asn1.DERBitString;
-import org.spongycastle.asn1.DERGeneralizedTime;
-import org.spongycastle.asn1.DERNull;
-import org.spongycastle.asn1.DEROutputStream;
-import org.spongycastle.asn1.DERSequence;
-import org.spongycastle.asn1.x509.AlgorithmIdentifier;
-import org.spongycastle.asn1.x509.AttributeCertificate;
-import org.spongycastle.asn1.x509.AttributeCertificateInfo;
-import org.spongycastle.asn1.x509.Certificate;
-import org.spongycastle.asn1.x509.CertificateList;
-import org.spongycastle.asn1.x509.Extensions;
-import org.spongycastle.asn1.x509.ExtensionsGenerator;
-import org.spongycastle.asn1.x509.TBSCertList;
-import org.spongycastle.asn1.x509.TBSCertificate;
-import org.spongycastle.operator.ContentSigner;
-
-class CertUtils
-{
-    private static Set EMPTY_SET = Collections.unmodifiableSet(new HashSet());
-    private static List EMPTY_LIST = Collections.unmodifiableList(new ArrayList());
-
-    static X509CertificateHolder generateFullCert(ContentSigner signer, TBSCertificate tbsCert)
-    {
-        try
-        {
-            return new X509CertificateHolder(generateStructure(tbsCert, signer.getAlgorithmIdentifier(), generateSig(signer, tbsCert)));
-        }
-        catch (IOException e)
-        {
-            throw new IllegalStateException("cannot produce certificate signature");
-        }
-    }
-
-    static X509AttributeCertificateHolder generateFullAttrCert(ContentSigner signer, AttributeCertificateInfo attrInfo)
-    {
-        try
-        {
-            return new X509AttributeCertificateHolder(generateAttrStructure(attrInfo, signer.getAlgorithmIdentifier(), generateSig(signer, attrInfo)));
-        }
-        catch (IOException e)
-        {
-            throw new IllegalStateException("cannot produce attribute certificate signature");
-        }
-    }
-
-    static X509CRLHolder generateFullCRL(ContentSigner signer, TBSCertList tbsCertList)
-    {
-        try
-        {
-            return new X509CRLHolder(generateCRLStructure(tbsCertList, signer.getAlgorithmIdentifier(), generateSig(signer, tbsCertList)));
-        }
-        catch (IOException e)
-        {
-            throw new IllegalStateException("cannot produce certificate signature");
-        }
-    }
-
-    private static byte[] generateSig(ContentSigner signer, ASN1Encodable tbsObj)
-        throws IOException
-    {
-        OutputStream sOut = signer.getOutputStream();
-        DEROutputStream dOut = new DEROutputStream(sOut);
-
-        dOut.writeObject(tbsObj);
-
-        sOut.close();
-
-        return signer.getSignature();
-    }
-
-    private static Certificate generateStructure(TBSCertificate tbsCert, AlgorithmIdentifier sigAlgId, byte[] signature)
-    {
-        ASN1EncodableVector v = new ASN1EncodableVector();
-
-        v.add(tbsCert);
-        v.add(sigAlgId);
-        v.add(new DERBitString(signature));
-
-        return Certificate.getInstance(new DERSequence(v));
-    }
-
-    private static AttributeCertificate generateAttrStructure(AttributeCertificateInfo attrInfo, AlgorithmIdentifier sigAlgId, byte[] signature)
-    {
-        ASN1EncodableVector v = new ASN1EncodableVector();
-
-        v.add(attrInfo);
-        v.add(sigAlgId);
-        v.add(new DERBitString(signature));
-
-        return AttributeCertificate.getInstance(new DERSequence(v));
-    }
-
-    private static CertificateList generateCRLStructure(TBSCertList tbsCertList, AlgorithmIdentifier sigAlgId, byte[] signature)
-    {
-        ASN1EncodableVector v = new ASN1EncodableVector();
-
-        v.add(tbsCertList);
-        v.add(sigAlgId);
-        v.add(new DERBitString(signature));
-
-        return CertificateList.getInstance(new DERSequence(v));
-    }
-
-    static Set getCriticalExtensionOIDs(Extensions extensions)
-    {
-        if (extensions == null)
-        {
-            return EMPTY_SET;
-        }
-
-        return Collections.unmodifiableSet(new HashSet(Arrays.asList(extensions.getCriticalExtensionOIDs())));
-    }
-
-    static Set getNonCriticalExtensionOIDs(Extensions extensions)
-    {
-        if (extensions == null)
-        {
-            return EMPTY_SET;
-        }
-
-        // TODO: should probably produce a set that imposes correct ordering
-        return Collections.unmodifiableSet(new HashSet(Arrays.asList(extensions.getNonCriticalExtensionOIDs())));
-    }
-
-    static List getExtensionOIDs(Extensions extensions)
-    {
-        if (extensions == null)
-        {
-            return EMPTY_LIST;
-        }
-
-        return Collections.unmodifiableList(Arrays.asList(extensions.getExtensionOIDs()));
-    }
-
-    static void addExtension(ExtensionsGenerator extGenerator, ASN1ObjectIdentifier oid, boolean isCritical, ASN1Encodable value)
-        throws CertIOException
-    {
-        try
-        {
-            extGenerator.addExtension(oid, isCritical, value);
-        }
-        catch (IOException e)
-        {
-            throw new CertIOException("cannot encode extension: " + e.getMessage(), e);
-        }
-    }
-
-    static DERBitString booleanToBitString(boolean[] id)
-    {
-        byte[] bytes = new byte[(id.length + 7) / 8];
-
-        for (int i = 0; i != id.length; i++)
-        {
-            bytes[i / 8] |= (id[i]) ? (1 << ((7 - (i % 8)))) : 0;
-        }
-
-        int pad = id.length % 8;
-
-        if (pad == 0)
-        {
-            return new DERBitString(bytes);
-        }
-        else
-        {
-            return new DERBitString(bytes, 8 - pad);
-        }
-    }
-
-    static boolean[] bitStringToBoolean(DERBitString bitString)
-    {
-        if (bitString != null)
-        {
-            byte[]          bytes = bitString.getBytes();
-            boolean[]       boolId = new boolean[bytes.length * 8 - bitString.getPadBits()];
-
-            for (int i = 0; i != boolId.length; i++)
-            {
-                boolId[i] = (bytes[i / 8] & (0x80 >>> (i % 8))) != 0;
-            }
-
-            return boolId;
-        }
-
-        return null;
-    }
-
-    static Date recoverDate(DERGeneralizedTime time)
-    {
-        return time.getDate();
-    }
-
-    static boolean dateBefore(Date d1, Date d2)
-    {
-        return d1.getTime() < d2.getTime();
-    }
-
-    static boolean dateAfter(Date d1, Date d2)
-    {
-        return d1.getTime() > d2.getTime();
-    }
-
-    static boolean isAlgIdEqual(AlgorithmIdentifier id1, AlgorithmIdentifier id2)
-    {
-        if (!id1.getAlgorithm().equals(id2.getAlgorithm()))
-        {
-            return false;
-        }
-
-        if (id1.getParameters() == null)
-        {
-            if (id2.getParameters() != null && !id2.getParameters().equals(DERNull.INSTANCE))
-            {
-                return false;
-            }
-
-            return true;
-        }
-
-        if (id2.getParameters() == null)
-        {
-            if (id1.getParameters() != null && !id1.getParameters().equals(DERNull.INSTANCE))
-            {
-                return false;
-            }
-
-            return true;
-        }
-
-        return id1.getParameters().equals(id2.getParameters());
-    }
-}