1 files changed, 0 insertions, 280 deletions
diff --git a/libraries/spongycastle/mail/src/main/java/org/spongycastle/mail/smime/handlers/multipart_signed.java b/libraries/spongycastle/mail/src/main/java/org/spongycastle/mail/smime/handlers/multipart_signed.java
deleted file mode 100644
index dd5ef193a..000000000
--- a/libraries/spongycastle/mail/src/main/java/org/spongycastle/mail/smime/handlers/multipart_signed.java
+++ /dev/null
@@ -1,280 +0,0 @@
-package org.bouncycastle.mail.smime.handlers;
-
-import org.bouncycastle.mail.smime.SMIMEStreamingProcessor;
-
-import javax.activation.ActivationDataFlavor;
-import javax.activation.DataContentHandler;
-import javax.activation.DataSource;
-import javax.mail.MessagingException;
-import javax.mail.Multipart;
-import javax.mail.internet.ContentType;
-import javax.mail.internet.MimeBodyPart;
-import javax.mail.internet.MimeMultipart;
-import java.awt.datatransfer.DataFlavor;
-import java.io.BufferedInputStream;
-import java.io.FilterOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.Enumeration;
-
-public class multipart_signed 
-    implements DataContentHandler 
-{
-    private static final ActivationDataFlavor ADF = new ActivationDataFlavor(MimeMultipart.class, "multipart/signed", "Multipart Signed");
-    private static final DataFlavor[]         DFS = new DataFlavor[] { ADF };
-    
-    public Object getContent(DataSource ds) 
-        throws IOException 
-    {
-        try
-        {
-            return new MimeMultipart(ds);
-        }
-        catch (MessagingException ex)
-        {
-            return null;
-        }
-    }
-    
-    public Object getTransferData(DataFlavor df, DataSource ds) 
-        throws IOException 
-    {    
-        if (ADF.equals(df))
-        {
-            return getContent(ds);
-        }
-        else
-        {
-            return null;
-        }
-    }
-    
-    public DataFlavor[] getTransferDataFlavors() 
-    {
-        return DFS;
-    }
-    
-    public void writeTo(Object obj, String _mimeType, OutputStream os) 
-        throws IOException
-    {
-        
-        if (obj instanceof MimeMultipart)
-        {
-            try
-            {
-                outputBodyPart(os, obj);
-            }
-            catch (MessagingException ex)
-            {
-                throw new IOException(ex.getMessage());
-            }
-        }
-        else if(obj instanceof byte[])
-        {
-            os.write((byte[])obj);
-        }
-        else if (obj instanceof InputStream)
-        {
-            int         b;
-            InputStream in = (InputStream)obj;
-            
-            if (!(in instanceof BufferedInputStream))
-            {
-                in = new BufferedInputStream(in);
-            }
-
-            while ((b = in.read()) >= 0)
-            {
-                os.write(b);
-            }
-        }
-        else if (obj instanceof SMIMEStreamingProcessor)
-        {
-            SMIMEStreamingProcessor processor = (SMIMEStreamingProcessor)obj;
-
-            processor.write(os);
-        }
-        else
-        {
-            throw new IOException("unknown object in writeTo " + obj);
-        }
-    }
-
-    /*
-     * Output the mulitpart as a collection of leaves to make sure preamble text is not included.
-     */
-    private void outputBodyPart(
-        OutputStream out,
-        Object bodyPart)
-        throws MessagingException, IOException
-    {
-        if (bodyPart instanceof Multipart)
-        {
-            Multipart mp = (Multipart)bodyPart;
-            ContentType contentType = new ContentType(mp.getContentType());
-            String boundary = "--" + contentType.getParameter("boundary");
-
-            LineOutputStream lOut = new LineOutputStream(out);
-
-            for (int i = 0; i < mp.getCount(); i++)
-            {
-                lOut.writeln(boundary);
-                outputBodyPart(out, mp.getBodyPart(i));
-                lOut.writeln();       // CRLF terminator
-            }
-
-            lOut.writeln(boundary + "--");
-            return;
-        }
-
-        MimeBodyPart    mimePart = (MimeBodyPart)bodyPart;
-
-        if (mimePart.getContent() instanceof Multipart)
-        {
-            Multipart mp = (Multipart)mimePart.getContent();
-            ContentType contentType = new ContentType(mp.getContentType());
-            String boundary = "--" + contentType.getParameter("boundary");
-
-            LineOutputStream lOut = new LineOutputStream(out);
-
-            Enumeration headers = mimePart.getAllHeaderLines();
-            while (headers.hasMoreElements())
-            {
-                lOut.writeln((String)headers.nextElement());
-            }
-
-            lOut.writeln();      // CRLF separator
-
-            outputPreamble(lOut, mimePart, boundary);
-
-            outputBodyPart(out, mp);
-            return;
-        }
-
-        mimePart.writeTo(out);
-    }
-
-    /**
-     * internal preamble is generally included in signatures, while this is technically wrong,
-     * if we find internal preamble we include it by default.
-     */
-    static void outputPreamble(LineOutputStream lOut, MimeBodyPart part, String boundary)
-        throws MessagingException, IOException
-    {
-        InputStream in;
-
-        try
-        {
-            in = part.getRawInputStream();
-        }
-        catch (MessagingException e)
-        {
-            return;            // no underlying content, rely on default generation
-        }
-
-        String line;
-
-        while ((line = readLine(in)) != null)
-        {
-            if (line.equals(boundary))
-            {
-                break;
-            }
-
-            lOut.writeln(line);
-        }
-
-        in.close();
-
-        if (line == null)
-        {
-            throw new MessagingException("no boundary found");
-        }
-    }
-
-    /*
-     * read a line of input stripping of the tailing \r\n
-     */
-    private static String readLine(InputStream in)
-        throws IOException
-    {
-        StringBuffer b = new StringBuffer();
-
-        int ch;
-        while ((ch = in.read()) >= 0 && ch != '\n')
-        {
-            if (ch != '\r')
-            {
-                b.append((char)ch);
-            }
-        }
-
-        if (ch < 0)
-        {
-            return null;
-        }
-
-        return b.toString();
-    }
-
-    private static class LineOutputStream extends FilterOutputStream
-    {
-        private static byte newline[];
-
-        public LineOutputStream(OutputStream outputstream)
-        {
-            super(outputstream);
-        }
-
-        public void writeln(String s)
-            throws MessagingException
-        {
-            try
-            {
-                byte abyte0[] = getBytes(s);
-                super.out.write(abyte0);
-                super.out.write(newline);
-            }
-            catch(Exception exception)
-            {
-                throw new MessagingException("IOException", exception);
-            }
-        }
-
-        public void writeln()
-            throws MessagingException
-        {
-            try
-            {
-                super.out.write(newline);
-            }
-            catch(Exception exception)
-            {
-                throw new MessagingException("IOException", exception);
-            }
-        }
-
-        static
-        {
-            newline = new byte[2];
-            newline[0] = 13;
-            newline[1] = 10;
-        }
-
-        private static byte[] getBytes(String s)
-        {
-            char ac[] = s.toCharArray();
-            int i = ac.length;
-            byte abyte0[] = new byte[i];
-            int j = 0;
-
-            while (j < i)
-            {
-                abyte0[j] = (byte)ac[j++];
-            }
-
-            return abyte0;
-        }
-    }
-}