1 files changed, 0 insertions, 317 deletions
diff --git a/libraries/spongycastle/pkix/src/main/java/org/spongycastle/cert/X509CRLHolder.java b/libraries/spongycastle/pkix/src/main/java/org/spongycastle/cert/X509CRLHolder.java
deleted file mode 100644
index e94c2c1b4..000000000
--- a/libraries/spongycastle/pkix/src/main/java/org/spongycastle/cert/X509CRLHolder.java
+++ /dev/null
@@ -1,317 +0,0 @@
-package org.spongycastle.cert;
-
-import java.io.ByteArrayInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.math.BigInteger;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Enumeration;
-import java.util.List;
-import java.util.Set;
-
-import org.spongycastle.asn1.ASN1InputStream;
-import org.spongycastle.asn1.ASN1ObjectIdentifier;
-import org.spongycastle.asn1.DEROutputStream;
-import org.spongycastle.asn1.x500.X500Name;
-import org.spongycastle.asn1.x509.CertificateList;
-import org.spongycastle.asn1.x509.Extension;
-import org.spongycastle.asn1.x509.Extensions;
-import org.spongycastle.asn1.x509.GeneralName;
-import org.spongycastle.asn1.x509.GeneralNames;
-import org.spongycastle.asn1.x509.IssuingDistributionPoint;
-import org.spongycastle.asn1.x509.TBSCertList;
-import org.spongycastle.operator.ContentVerifier;
-import org.spongycastle.operator.ContentVerifierProvider;
-
-/**
- * Holding class for an X.509 CRL structure.
- */
-public class X509CRLHolder
-{
-    private CertificateList x509CRL;
-    private boolean isIndirect;
-    private Extensions extensions;
-    private GeneralNames issuerName;
-
-    private static CertificateList parseStream(InputStream stream)
-        throws IOException
-    {
-        try
-        {
-            return CertificateList.getInstance(new ASN1InputStream(stream, true).readObject());
-        }
-        catch (ClassCastException e)
-        {
-            throw new CertIOException("malformed data: " + e.getMessage(), e);
-        }
-        catch (IllegalArgumentException e)
-        {
-            throw new CertIOException("malformed data: " + e.getMessage(), e);
-        }
-    }
-
-    private static boolean isIndirectCRL(Extensions extensions)
-    {
-        if (extensions == null)
-        {
-            return false;
-        }
-
-        Extension ext = extensions.getExtension(Extension.issuingDistributionPoint);
-
-        return ext != null && IssuingDistributionPoint.getInstance(ext.getParsedValue()).isIndirectCRL();
-    }
-
-    /**
-     * Create a X509CRLHolder from the passed in bytes.
-     *
-     * @param crlEncoding BER/DER encoding of the CRL
-     * @throws IOException in the event of corrupted data, or an incorrect structure.
-     */
-    public X509CRLHolder(byte[] crlEncoding)
-        throws IOException
-    {
-        this(parseStream(new ByteArrayInputStream(crlEncoding)));
-    }
-
-    /**
-     * Create a X509CRLHolder from the passed in InputStream.
-     *
-     * @param crlStream BER/DER encoded InputStream of the CRL
-     * @throws IOException in the event of corrupted data, or an incorrect structure.
-     */
-    public X509CRLHolder(InputStream crlStream)
-        throws IOException
-    {
-        this(parseStream(crlStream));
-    }
-
-    /**
-     * Create a X509CRLHolder from the passed in ASN.1 structure.
-     *
-     * @param x509CRL an ASN.1 CertificateList structure.
-     */
-    public X509CRLHolder(CertificateList x509CRL)
-    {
-        this.x509CRL = x509CRL;
-        this.extensions = x509CRL.getTBSCertList().getExtensions();
-        this.isIndirect = isIndirectCRL(extensions);
-        this.issuerName = new GeneralNames(new GeneralName(x509CRL.getIssuer()));
-    }
-
-    /**
-     * Return the ASN.1 encoding of this holder's CRL.
-     *
-     * @return a DER encoded byte array.
-     * @throws IOException if an encoding cannot be generated.
-     */
-    public byte[] getEncoded()
-        throws IOException
-    {
-        return x509CRL.getEncoded();
-    }
-
-    /**
-     * Return the issuer of this holder's CRL.
-     *
-     * @return the CRL issuer.
-     */
-    public X500Name getIssuer()
-    {
-        return X500Name.getInstance(x509CRL.getIssuer());
-    }
-
-    public X509CRLEntryHolder getRevokedCertificate(BigInteger serialNumber)
-    {
-        GeneralNames currentCA = issuerName;
-        for (Enumeration en = x509CRL.getRevokedCertificateEnumeration(); en.hasMoreElements();)
-        {
-            TBSCertList.CRLEntry entry = (TBSCertList.CRLEntry)en.nextElement();
-
-            if (entry.getUserCertificate().getValue().equals(serialNumber))
-            {
-                return new X509CRLEntryHolder(entry, isIndirect, currentCA);
-            }
-
-            if (isIndirect && entry.hasExtensions())
-            {
-                Extension currentCaName = entry.getExtensions().getExtension(Extension.certificateIssuer);
-
-                if (currentCaName != null)
-                {
-                    currentCA = GeneralNames.getInstance(currentCaName.getParsedValue());
-                }
-            }
-        }
-
-        return null;
-    }
-
-    /**
-     * Return a collection of X509CRLEntryHolder objects, giving the details of the
-     * revoked certificates that appear on this CRL.
-     *
-     * @return the revoked certificates as a collection of X509CRLEntryHolder objects.
-     */
-    public Collection getRevokedCertificates()
-    {
-        TBSCertList.CRLEntry[] entries = x509CRL.getRevokedCertificates();
-        List l = new ArrayList(entries.length);
-        GeneralNames currentCA = issuerName;
-
-        for (Enumeration en = x509CRL.getRevokedCertificateEnumeration(); en.hasMoreElements();)
-        {
-            TBSCertList.CRLEntry entry = (TBSCertList.CRLEntry)en.nextElement();
-            X509CRLEntryHolder crlEntry = new X509CRLEntryHolder(entry, isIndirect, currentCA);
-
-            l.add(crlEntry);
-
-            currentCA = crlEntry.getCertificateIssuer();
-        }
-
-        return l;
-    }
-    
-    /**
-     * Return whether or not the holder's CRL contains extensions.
-     *
-     * @return true if extension are present, false otherwise.
-     */
-    public boolean hasExtensions()
-    {
-        return extensions != null;
-    }
-
-    /**
-     * Look up the extension associated with the passed in OID.
-     *
-     * @param oid the OID of the extension of interest.
-     *
-     * @return the extension if present, null otherwise.
-     */
-    public Extension getExtension(ASN1ObjectIdentifier oid)
-    {
-        if (extensions != null)
-        {
-            return extensions.getExtension(oid);
-        }
-
-        return null;
-    }
-
-    /**
-     * Return the extensions block associated with this CRL if there is one.
-     *
-     * @return the extensions block, null otherwise.
-     */
-    public Extensions getExtensions()
-    {
-        return extensions;
-    }
-
-    /**
-     * Returns a list of ASN1ObjectIdentifier objects representing the OIDs of the
-     * extensions contained in this holder's CRL.
-     *
-     * @return a list of extension OIDs.
-     */
-    public List getExtensionOIDs()
-    {
-        return CertUtils.getExtensionOIDs(extensions);
-    }
-
-    /**
-     * Returns a set of ASN1ObjectIdentifier objects representing the OIDs of the
-     * critical extensions contained in this holder's CRL.
-     *
-     * @return a set of critical extension OIDs.
-     */
-    public Set getCriticalExtensionOIDs()
-    {
-        return CertUtils.getCriticalExtensionOIDs(extensions);
-    }
-
-    /**
-     * Returns a set of ASN1ObjectIdentifier objects representing the OIDs of the
-     * non-critical extensions contained in this holder's CRL.
-     *
-     * @return a set of non-critical extension OIDs.
-     */
-    public Set getNonCriticalExtensionOIDs()
-    {
-        return CertUtils.getNonCriticalExtensionOIDs(extensions);
-    }
-
-    /**
-     * Return the underlying ASN.1 structure for the CRL in this holder.
-     *
-     * @return a CertificateList object.
-     */
-    public CertificateList toASN1Structure()
-    {
-        return x509CRL;
-    }
-
-    /**
-     * Validate the signature on the CRL.
-     *
-     * @param verifierProvider a ContentVerifierProvider that can generate a verifier for the signature.
-     * @return true if the signature is valid, false otherwise.
-     * @throws CertException if the signature cannot be processed or is inappropriate.
-     */
-    public boolean isSignatureValid(ContentVerifierProvider verifierProvider)
-        throws CertException
-    {
-        TBSCertList tbsCRL = x509CRL.getTBSCertList();
-
-        if (!CertUtils.isAlgIdEqual(tbsCRL.getSignature(), x509CRL.getSignatureAlgorithm()))
-        {
-            throw new CertException("signature invalid - algorithm identifier mismatch");
-        }
-
-        ContentVerifier verifier;
-
-        try
-        {
-            verifier = verifierProvider.get((tbsCRL.getSignature()));
-
-            OutputStream sOut = verifier.getOutputStream();
-            DEROutputStream dOut = new DEROutputStream(sOut);
-
-            dOut.writeObject(tbsCRL);
-
-            sOut.close();
-        }
-        catch (Exception e)
-        {
-            throw new CertException("unable to process signature: " + e.getMessage(), e);
-        }
-
-        return verifier.verify(x509CRL.getSignature().getBytes());
-    }
-
-    public boolean equals(
-        Object o)
-    {
-        if (o == this)
-        {
-            return true;
-        }
-
-        if (!(o instanceof X509CRLHolder))
-        {
-            return false;
-        }
-
-        X509CRLHolder other = (X509CRLHolder)o;
-
-        return this.x509CRL.equals(other.x509CRL);
-    }
-
-    public int hashCode()
-    {
-        return this.x509CRL.hashCode();
-    }
-}