1 files changed, 0 insertions, 305 deletions
diff --git a/libraries/spongycastle/pkix/src/main/java/org/spongycastle/cms/CMSEnvelopedDataStreamGenerator.java b/libraries/spongycastle/pkix/src/main/java/org/spongycastle/cms/CMSEnvelopedDataStreamGenerator.java
deleted file mode 100644
index 86f0a7c5f..000000000
--- a/libraries/spongycastle/pkix/src/main/java/org/spongycastle/cms/CMSEnvelopedDataStreamGenerator.java
+++ /dev/null
@@ -1,305 +0,0 @@
-package org.spongycastle.cms;
-
-import java.io.IOException;
-import java.io.OutputStream;
-import java.util.HashMap;
-import java.util.Iterator;
-
-import org.spongycastle.asn1.ASN1EncodableVector;
-import org.spongycastle.asn1.ASN1Integer;
-import org.spongycastle.asn1.ASN1ObjectIdentifier;
-import org.spongycastle.asn1.ASN1Set;
-import org.spongycastle.asn1.BERSequenceGenerator;
-import org.spongycastle.asn1.BERSet;
-import org.spongycastle.asn1.DERSet;
-import org.spongycastle.asn1.DERTaggedObject;
-import org.spongycastle.asn1.cms.AttributeTable;
-import org.spongycastle.asn1.cms.CMSObjectIdentifiers;
-import org.spongycastle.asn1.cms.EnvelopedData;
-import org.spongycastle.asn1.x509.AlgorithmIdentifier;
-import org.spongycastle.operator.GenericKey;
-import org.spongycastle.operator.OutputEncryptor;
-
-/**
- * General class for generating a CMS enveloped-data message stream.
- * <p>
- * A simple example of usage.
- * <pre>
- *      CMSEnvelopedDataStreamGenerator edGen = new CMSEnvelopedDataStreamGenerator();
- *
- *      edGen.addRecipientInfoGenerator(new JceKeyTransRecipientInfoGenerator(recipientCert).setProvider("SC"));
- *
- *      ByteArrayOutputStream  bOut = new ByteArrayOutputStream();
- *      
- *      OutputStream out = edGen.open(
- *                              bOut, new JceCMSContentEncryptorBuilder(CMSAlgorithm.DES_EDE3_CBC)
- *                                              .setProvider("SC").build());
- *      out.write(data);
- *      
- *      out.close();
- * </pre>
- */
-public class CMSEnvelopedDataStreamGenerator
-    extends CMSEnvelopedGenerator
-{
-    private ASN1Set              _unprotectedAttributes = null;
-    private int                 _bufferSize;
-    private boolean             _berEncodeRecipientSet;
-
-    /**
-     * base constructor
-     */
-    public CMSEnvelopedDataStreamGenerator()
-    {
-    }
-
-    /**
-     * Set the underlying string size for encapsulated data
-     * 
-     * @param bufferSize length of octet strings to buffer the data.
-     */
-    public void setBufferSize(
-        int bufferSize)
-    {
-        _bufferSize = bufferSize;
-    }
-
-    /**
-     * Use a BER Set to store the recipient information
-     */
-    public void setBEREncodeRecipients(
-        boolean berEncodeRecipientSet)
-    {
-        _berEncodeRecipientSet = berEncodeRecipientSet;
-    }
-
-    private ASN1Integer getVersion()
-    {
-        if (originatorInfo != null || _unprotectedAttributes != null)
-        {
-            return new ASN1Integer(2);
-        }
-        else
-        {
-            return new ASN1Integer(0);
-        }
-    }
-
-    private OutputStream doOpen(
-        ASN1ObjectIdentifier dataType,
-        OutputStream         out,
-        OutputEncryptor      encryptor)
-        throws IOException, CMSException
-    {
-        ASN1EncodableVector recipientInfos = new ASN1EncodableVector();
-        GenericKey encKey = encryptor.getKey();
-        Iterator it = recipientInfoGenerators.iterator();
-
-        while (it.hasNext())
-        {
-            RecipientInfoGenerator recipient = (RecipientInfoGenerator)it.next();
-
-            recipientInfos.add(recipient.generate(encKey));
-        }
-
-        return open(dataType, out, recipientInfos, encryptor);
-    }
-
-    protected OutputStream open(
-        ASN1ObjectIdentifier dataType,
-        OutputStream         out,
-        ASN1EncodableVector  recipientInfos,
-        OutputEncryptor      encryptor)
-        throws IOException
-    {
-        //
-        // ContentInfo
-        //
-        BERSequenceGenerator cGen = new BERSequenceGenerator(out);
-
-        cGen.addObject(CMSObjectIdentifiers.envelopedData);
-
-        //
-        // Encrypted Data
-        //
-        BERSequenceGenerator envGen = new BERSequenceGenerator(cGen.getRawOutputStream(), 0, true);
-
-        envGen.addObject(getVersion());
-
-        if (originatorInfo != null)
-        {
-            envGen.addObject(new DERTaggedObject(false, 0, originatorInfo));
-        }
-
-        if (_berEncodeRecipientSet)
-        {
-            envGen.getRawOutputStream().write(new BERSet(recipientInfos).getEncoded());
-        }
-        else
-        {
-            envGen.getRawOutputStream().write(new DERSet(recipientInfos).getEncoded());
-        }
-
-        BERSequenceGenerator eiGen = new BERSequenceGenerator(envGen.getRawOutputStream());
-
-        eiGen.addObject(dataType);
-
-        AlgorithmIdentifier encAlgId = encryptor.getAlgorithmIdentifier();
-
-        eiGen.getRawOutputStream().write(encAlgId.getEncoded());
-
-        OutputStream octetStream = CMSUtils.createBEROctetOutputStream(
-            eiGen.getRawOutputStream(), 0, false, _bufferSize);
-
-        OutputStream cOut = encryptor.getOutputStream(octetStream);
-
-        return new CmsEnvelopedDataOutputStream(cOut, cGen, envGen, eiGen);
-    }
-
-    protected OutputStream open(
-        OutputStream        out,
-        ASN1EncodableVector recipientInfos,
-        OutputEncryptor     encryptor)
-        throws CMSException
-    {
-        try
-        {
-            //
-            // ContentInfo
-            //
-            BERSequenceGenerator cGen = new BERSequenceGenerator(out);
-
-            cGen.addObject(CMSObjectIdentifiers.envelopedData);
-
-            //
-            // Encrypted Data
-            //
-            BERSequenceGenerator envGen = new BERSequenceGenerator(cGen.getRawOutputStream(), 0, true);
-
-            ASN1Set recipients;
-            if (_berEncodeRecipientSet)
-            {
-                recipients = new BERSet(recipientInfos);
-            }
-            else
-            {
-                recipients = new DERSet(recipientInfos);
-            }
-
-            envGen.addObject(new ASN1Integer(EnvelopedData.calculateVersion(originatorInfo, recipients, _unprotectedAttributes)));
-
-            if (originatorInfo != null)
-            {
-                envGen.addObject(new DERTaggedObject(false, 0, originatorInfo));
-            }
-
-            envGen.getRawOutputStream().write(recipients.getEncoded());
-
-            BERSequenceGenerator eiGen = new BERSequenceGenerator(envGen.getRawOutputStream());
-
-            eiGen.addObject(CMSObjectIdentifiers.data);
-
-            AlgorithmIdentifier encAlgId = encryptor.getAlgorithmIdentifier();
-
-            eiGen.getRawOutputStream().write(encAlgId.getEncoded());
-
-            OutputStream octetStream = CMSUtils.createBEROctetOutputStream(
-                eiGen.getRawOutputStream(), 0, false, _bufferSize);
-
-            return new CmsEnvelopedDataOutputStream(encryptor.getOutputStream(octetStream), cGen, envGen, eiGen);
-        }
-        catch (IOException e)
-        {
-            throw new CMSException("exception decoding algorithm parameters.", e);
-        }
-    }
-
-    /**
-     * generate an enveloped object that contains an CMS Enveloped Data
-     * object using the given encryptor.
-     */
-    public OutputStream open(
-        OutputStream    out,
-        OutputEncryptor encryptor)
-        throws CMSException, IOException
-    {
-        return doOpen(new ASN1ObjectIdentifier(CMSObjectIdentifiers.data.getId()), out, encryptor);
-    }
-
-    /**
-     * generate an enveloped object that contains an CMS Enveloped Data
-     * object using the given encryptor and marking the data as being of the passed
-     * in type.
-     */
-    public OutputStream open(
-        ASN1ObjectIdentifier dataType,
-        OutputStream         out,
-        OutputEncryptor      encryptor)
-        throws CMSException, IOException
-    {
-        return doOpen(dataType, out, encryptor);
-    }
-
-    private class CmsEnvelopedDataOutputStream
-        extends OutputStream
-    {
-        private OutputStream   _out;
-        private BERSequenceGenerator _cGen;
-        private BERSequenceGenerator _envGen;
-        private BERSequenceGenerator _eiGen;
-    
-        public CmsEnvelopedDataOutputStream(
-            OutputStream   out,
-            BERSequenceGenerator cGen,
-            BERSequenceGenerator envGen,
-            BERSequenceGenerator eiGen)
-        {
-            _out = out;
-            _cGen = cGen;
-            _envGen = envGen;
-            _eiGen = eiGen;
-        }
-    
-        public void write(
-            int b)
-            throws IOException
-        {
-            _out.write(b);
-        }
-        
-        public void write(
-            byte[] bytes,
-            int    off,
-            int    len)
-            throws IOException
-        {
-            _out.write(bytes, off, len);
-        }
-        
-        public void write(
-            byte[] bytes)
-            throws IOException
-        {
-            _out.write(bytes);
-        }
-        
-        public void close()
-            throws IOException
-        {
-            _out.close();
-            _eiGen.close();
-
-            if (unprotectedAttributeGenerator != null)
-            {
-                AttributeTable attrTable = unprotectedAttributeGenerator.getAttributes(new HashMap());
-      
-                ASN1Set unprotectedAttrs = new BERSet(attrTable.toASN1EncodableVector());
-
-                _envGen.addObject(new DERTaggedObject(false, 1, unprotectedAttrs));
-            }
-    
-            _envGen.close();
-            _cGen.close();
-        }
-    }
-}