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Subject: Re: [fileupload] jsp mime type
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On Tue, 21 Dec 2004 19:58:08 -0600, Matt Bathje <mpb@ntsource.com> wrote:
> Hey all -
> 
> I posted this to the struts list a while back, but got no responses and
> it is probably more appropriate here.
> 
> I am working with the commons file uploader in struts to upload a JSP
> file to my website. Being a security conscious developer, I am limiting
> the available upload file types to text/plain and text/html hoping that
> the JSP file would be sent as one of these types.
> 
> Instead, it is sent as application/octet-stream - which is the same type
> used for executables and binary type files - seems kind of weird to me.
> 
> Does anybody know if there is a way to "force" jsp files to be of a
> text/plain (or some other text type) instead of
> application/octet-stream? I tried adding the following to my web.xml
> file (Tomcat 5.0.x):
> 
> <mime-mapping>
> <extension>jsp</extension>
> <mime-type>text/plain</mime-type>
> </mime-mapping>
> 
> But it didn't seem to make a difference.
> 
> Thanks,
> Matt

This may not be helpful, Matt, but solutions in this area can tend to
be complex.  For example, peruse this code:

package com.crackwillow.web.mime;

import com.crackwillow.util.*;
import java.io.*;
import java.util.*;
import javax.activation.DataSource;
import javax.mail.MessagingException;
import javax.mail.internet.*;
import javax.servlet.http.HttpServletRequest;
public class MimeParser {
  class HttpPostDataSource
      implements DataSource {

    private String type;
    private InputStream is;

    public String getContentType() {
      return type;
    }

    public InputStream getInputStream() {
      return is;
    }

    public OutputStream getOutputStream() {
      return null;
    }

    public String getName() {
      return "Http Post Data";
    }

    private void close() {
      try {
        is.close();
      } catch(Exception e) {
        if(MimeParser.isDebug)
          e.printStackTrace();
      }
    }

    public HttpPostDataSource(HttpServletRequest req)
      throws IOException {
      super();
      type = null;
      is = null;
      type = req.getContentType();
      is = req.getInputStream();
    }
  }


  MimeParser() {
  }

  private void printDebug(String s) {
    if(isDebug)
      System.out.println(s);
  }
 {
    AcceptMime.getInstance().setDebug(flag);
    sizeChecker.setDebug(flag);
    isDebug = true;
  }

  public static synchronized MimeParser getInstance()
      throws SimpleException, NestedException, NoPropertyFileException {
    if(isPrepared)
      return mp;
    start = System.currentTimeMillis();
    mime_map_dic = MimeMapDic.getInstance();
    String s = "MimeParser.properties";
    ClassLoader classloader = Thread.currentThread().getContextClassLoader();
    InputStream is = classloader.getResourceAsStream(s);
    if(is == null) {
      ClassLoader classloader1 = mp.getClass().getClassLoader();
      is = classloader1.getResourceAsStream(s);
    }
    if(is == null)
      throw new NoPropertyFileException("Failed to load :" + s);
    try {
      TimeZone timezone = TimeZone.getTimeZone("Asia/Tokyo");
      GregorianCalendar gregoriancalendar = new GregorianCalendar(timezone);
      gregoriancalendar.set(1, 2004);
      gregoriancalendar.set(2, 6);
      gregoriancalendar.set(5, 31);
      gregoriancalendar.set(10, 1);
      gregoriancalendar.set(12, 0);
      gregoriancalendar.set(9, 0);
      long l = gregoriancalendar.getTime().getTime();
      long l1 = System.currentTimeMillis();
      if(l < l1)
        throw new SimpleException("Sorry, but the trial period expired!");
      PropertyResourceBundle prb = new PropertyResourceBundle(is);
      is.close();
      String s1 = prb.getString("save_file");
      if(s1.equalsIgnoreCase("true"))
        save_file = true;
      if(save_file) {
        file_root = prb.getString("file_root");
        File file = new File(file_root);
        if(!file.exists()) {
          System.out.println("MimeParser getInstance: " + file_root +
" does not exist! MimeParser will create it.");
          if(!file.mkdirs())
            throw new SimpleException("Failed to create " + file_root);
          System.out.println("MimeParser getInstance: " + file_root +
" is created by MimeParser.");
        }
      }
      charset = prb.getString("charset");
      String s2 = prb.getString("max_file");
      max_file = Integer.parseInt(s2);
      try {
        String s3 = prb.getString("max_request");
        max_request = Integer.parseInt(s3);
      } catch(MissingResourceException mre) { }
      try {
        String s4 = prb.getString("checkBinary");
        if(s4 != null && s4.equalsIgnoreCase("true"))
        {
          binChecker = BinaryCheckerDic.getInstance();
          checkBinary = true;
        }
      } catch(MissingResourceException mre) { }
      try {
        sizeChecker = ImageSizeChecker.getInstance();
        checkSize = true;
        String s5 = prb.getString("max_width");
        max_width = Integer.parseInt(s5);
        String s7 = prb.getString("max_height");
        max_height = Integer.parseInt(s7);
      } catch(NoPropertyFileException npfe) { }
      try {
        String s6 = prb.getString("isDebug");
        if(s6.equalsIgnoreCase("true"))
        {
          isDebug = true;
          if(checkSize)
            sizeChecker.setDebug(true);
        }
      } catch(MissingResourceException mre) { }
    } catch(SimpleException se) {
      throw se;
    } catch(Exception e) {
      throw new NestedException(e);
    }
    isPrepared = true;
    return mp;
  }

  public String getFileRoot() {
    return file_root;
  }

  public int getDefaultMaximumFileSize() {
    return max_file;
  }

  public boolean isImageSizeChecked() {
    return checkSize;
  }

  public int getMaximumWidth() {
    if(checkSize)
      return max_width;
    else
      return 0;
  }

  public int getMaximumHeight() {
    if(checkSize)
      return max_height;
    else
      return 0;
  }

  public ParsedData parseAndSave(HttpServletRequest req, String s,
String s1, int i)
      throws SimpleException, TooLargeFileException, NestedException,
TooLargeBodyException {
    checkTrial();
    checkSaveFile();
    if(req.getMethod().equalsIgnoreCase("GET"))
      throw new GetRequestException();
    return parse(req, s, s1, i);
    Object obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw new NestedException(((Throwable) (obj)));
  }

  /**
   * @deprecated Method parse is deprecated
   */

  public ParsedData parse(HttpServletRequest req, String s, String s1, int i)
      throws IOException, MessagingException, ParseException,
SimpleException, TooLargeFileException, MissingResourceException,
ClassNotFoundException, TooLargeBodyException {
    checkTrial();
    int j = req.getContentLength();
    if(j > max_request)
      throw new TooLargeBodyException(j, max_request);
    if(!req.getContentType().toLowerCase().startsWith("multipart/form-data"))
      throw new SimpleException("Not the Multipart request!");
    String s2 = s1;
    int k = i;
    HashMap hm = new HashMap();
    HashMap hm1 = new HashMap();
    HashMap hm2 = new HashMap();
    HashMap hm3 = new HashMap();
    HttpPostDataSource hpds = new HttpPostDataSource(req);
    MimeMultipart mmp = new MimeMultipart(hpds);
    int l = mmp.getCount();
    for(int i1 = 0; i1 < l; i1++) {
      printDebug("Start to parse the " + (i1 + 1) + "th MimeBodyPart...");
      javax.mail.BodyPart bp = mmp.getBodyPart(i1);
      if(bp instanceof MimeBodyPart) {
        MimeBodyPart mbp = (MimeBodyPart)bp;
        try {
          parseBodySaveFile(mbp, s2, k, hm, hm1, hm2, hm3, null);
        } catch(InvalidContentTypeException icte) {
        } catch(LargeImageException lie) { }
      } else {
        throw new SimpleException("Not MimeBodyPart!");
      }
    }

    String s3 = s;
    if(s3 == null)
      s3 = charset;
    Object obj = hm.get("charset");
    if(obj != null) {
      byte data0[][] = (byte[][])obj;
      byte data1[] = data0[0];
      if(data1.length != 0)
      {
        s3 = new String(data1, "8859_1");
        printDebug("Charset is found in the parameters. It is " + s3);
      }
    }
    String s4 = s3;
    HashMap hm4 = new HashMap();
    Set set = hm.entrySet();
    String s5;
    String as[];
    for(Iterator iterator = set.iterator(); iterator.hasNext(); hm4.put(s5, as))
    {
      java.util.Map.Entry entry = (java.util.Map.Entry)iterator.next();
      s5 = (String)entry.getKey();
      byte data2[][] = (byte[][])entry.getValue();
      as = new String[data2.length];
      for(int j1 = 0; j1 < data2.length; j1++)
      {
        byte data3[] = data2[j1];
        as[j1] = new String(data3, s4);
      }

    }

    return new ParsedData(hm4, null, hm1, s4, hm2, hm3);
  }

  public ParsedData parseAndSave(HttpServletRequest req, String s, String s1)
    throws SimpleException, TooLargeFileException, NestedException,
TooLargeBodyException
  {
    checkTrial();
    checkSaveFile();
    if(req.getMethod().equalsIgnoreCase("GET"))
      throw new GetRequestException();
    return parse(req, s, s1);
    Object obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw new NestedException(((Throwable) (obj)));
  }

  /**
   * @deprecated Method parse is deprecated
   */

  public ParsedData parse(HttpServletRequest req, String s, String s1)
    throws IOException, MessagingException, ParseException,
SimpleException, TooLargeFileException, MissingResourceException,
ClassNotFoundException, TooLargeBodyException
  {
    checkTrial();
    int i = req.getContentLength();
    if(i > max_request)
      throw new TooLargeBodyException(i, max_request);
    if(!req.getContentType().toLowerCase().startsWith("multipart/form-data"))
      throw new SimpleException("Not the Multipart request!");
    String s2 = s1;
    int j = max_file;
    HashMap hm = new HashMap();
    HashMap hm1 = new HashMap();
    HashMap hm2 = new HashMap();
    HashMap hm3 = new HashMap();
    HttpPostDataSource hpds = new HttpPostDataSource(req);
    MimeMultipart mmp = new MimeMultipart(hpds);
    int k = mmp.getCount();
    for(int l = 0; l < k; l++)
    {
      printDebug("Start to parse the " + (l + 1) + "th MimeBodyPart...");
      javax.mail.BodyPart bp = mmp.getBodyPart(l);
      if(bp instanceof MimeBodyPart)
      {
        MimeBodyPart mbp = (MimeBodyPart)bp;
        try
        {
          parseBodySaveFile(mbp, s2, j, hm, hm1, hm2, hm3, null);
        }
        catch(InvalidContentTypeException icte) { }
        catch(LargeImageException lie) { }
      } else
      {
        throw new SimpleException("Not MimeBodyPart!");
      }
    }

    String s3 = s;
    if(s3 == null)
      s3 = charset;
    Object obj = hm.get("charset");
    if(obj != null)
    {
      byte data0[][] = (byte[][])obj;
      byte data1[] = data0[0];
      if(data1.length != 0)
      {
        s3 = new String(data1, "8859_1");
        printDebug("Charset is found in the parameters. It is " + s3);
      }
    }
    String s4 = s3;
    HashMap hm4 = new HashMap();
    Set set = hm.entrySet();
    String s5;
    String as[];
    for(Iterator iterator = set.iterator(); iterator.hasNext(); hm4.put(s5, as))
    {
      java.util.Map.Entry entry = (java.util.Map.Entry)iterator.next();
      s5 = (String)entry.getKey();
      byte data2[][] = (byte[][])entry.getValue();
      as = new String[data2.length];
      for(int i1 = 0; i1 < data2.length; i1++)
      {
        byte data3[] = data2[i1];
        as[i1] = new String(data3, s4);
      }

    }

    return new ParsedData(hm4, null, hm1, s4, hm2, hm3);
  }

  public ParsedData parseAndSave(HttpServletRequest req, String s,
String s1, int i, Set set)
    throws SimpleException, TooLargeFileException,
InvalidContentTypeException, NestedException, TooLargeBodyException,
LargeImageException
  {
    checkTrial();
    checkSaveFile();
    if(req.getMethod().equalsIgnoreCase("GET"))
      throw new GetRequestException();
    return parse(req, s, s1, i, set);
    Object obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw new NestedException(((Throwable) (obj)));
  }

  private ParsedData parse(HttpServletRequest req, String s, String
s1, int i, Set set)
    throws IOException, MessagingException, ParseException,
SimpleException, TooLargeFileException, MissingResourceException,
ClassNotFoundException, InvalidContentTypeException,
TooLargeBodyException, LargeImageException
  {
    int j = req.getContentLength();
    if(j > max_request)
      throw new TooLargeBodyException(j, max_request);
    if(!req.getContentType().toLowerCase().startsWith("multipart/form-data"))
      throw new SimpleException("Not the Multipart request!");
    String s2 = s1;
    int k = i;
    HashMap hm = new HashMap();
    HashMap hm1 = new HashMap();
    HashMap hm2 = new HashMap();
    HashMap hm3 = new HashMap();
    HttpPostDataSource hpds = new HttpPostDataSource(req);
    MimeMultipart mmp = new MimeMultipart(hpds);
    int l = mmp.getCount();
    for(int i1 = 0; i1 < l; i1++)
    {
      printDebug("Start to parse the " + (i1 + 1) + "th MimeBodyPart...");
      javax.mail.BodyPart bp = mmp.getBodyPart(i1);
      if(bp instanceof MimeBodyPart)
      {
        MimeBodyPart mbp = (MimeBodyPart)bp;
        parseBodySaveFile(mbp, s2, k, hm, hm1, hm2, hm3, set);
      } else
      {
        throw new SimpleException("Not MimeBodyPart!");
      }
    }

    String s3 = s;
    if(s3 == null)
      s3 = charset;
    Object obj = hm.get("charset");
    if(obj != null)
    {
      byte data0[][] = (byte[][])obj;
      byte data1[] = data0[0];
      if(data1.length != 0)
      {
        s3 = new String(data1, "8859_1");
        printDebug("Charset is found in the parameters. It is " + s3);
      }
    }
    String s4 = s3;
    HashMap hm4 = new HashMap();
    Set set1 = hm.entrySet();
    String s5;
    String as[];
    for(Iterator iterator = set1.iterator(); iterator.hasNext();
hm4.put(s5, as))
    {
      java.util.Map.Entry entry = (java.util.Map.Entry)iterator.next();
      s5 = (String)entry.getKey();
      byte data2[][] = (byte[][])entry.getValue();
      as = new String[data2.length];
      for(int j1 = 0; j1 < data2.length; j1++)
      {
        byte data3[] = data2[j1];
        as[j1] = new String(data3, s4);
      }

    }

    return new ParsedData(hm4, null, hm1, s4, hm2, hm3);
  }

  public ParsedData parseAndSave(HttpServletRequest req, String s,
String s1, Set set)
    throws SimpleException, TooLargeFileException,
InvalidContentTypeException, NestedException, TooLargeBodyException,
LargeImageException
  {
    checkTrial();
    checkSaveFile();
    if(req.getMethod().equalsIgnoreCase("GET"))
      throw new GetRequestException();
    return parse(req, s, s1, set);
    Object obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw new NestedException(((Throwable) (obj)));
  }

  private ParsedData parse(HttpServletRequest req, String s, String s1, Set set)
    throws IOException, MessagingException, ParseException,
SimpleException, TooLargeFileException, MissingResourceException,
ClassNotFoundException, InvalidContentTypeException,
TooLargeBodyException, LargeImageException
  {
    int i = req.getContentLength();
    if(i > max_request)
      throw new TooLargeBodyException(i, max_request);
    if(!req.getContentType().toLowerCase().startsWith("multipart/form-data"))
      throw new SimpleException("Not the Multipart request!");
    String s2 = s1;
    int j = max_file;
    HashMap hm = new HashMap();
    HashMap hm1 = new HashMap();
    HashMap hm2 = new HashMap();
    HashMap hm3 = new HashMap();
    HttpPostDataSource hpds = new HttpPostDataSource(req);
    MimeMultipart mmp = new MimeMultipart(hpds);
    int k = mmp.getCount();
    for(int l = 0; l < k; l++)
    {
      printDebug("Start to parse the " + (l + 1) + "th MimeBodyPart...");
      javax.mail.BodyPart bp = mmp.getBodyPart(l);
      if(bp instanceof MimeBodyPart)
      {
        MimeBodyPart mbp = (MimeBodyPart)bp;
        parseBodySaveFile(mbp, s2, j, hm, hm1, hm2, hm3, set);
      } else
      {
        throw new SimpleException("Not MimeBodyPart!");
      }
    }

    String s3 = s;
    if(s3 == null)
      s3 = charset;
    Object obj = hm.get("charset");
    if(obj != null)
    {
      byte data0[][] = (byte[][])obj;
      byte data1[] = data0[0];
      if(data1.length != 0)
      {
        s3 = new String(data1, "8859_1");
        printDebug("Charset is found in the parameters. It is " + s3);
      }
    }
    String s4 = s3;
    HashMap hm4 = new HashMap();
    Set set1 = hm.entrySet();
    String s5;
    String as[];
    for(Iterator iterator = set1.iterator(); iterator.hasNext();
hm4.put(s5, as))
    {
      java.util.Map.Entry entry = (java.util.Map.Entry)iterator.next();
      s5 = (String)entry.getKey();
      byte data2[][] = (byte[][])entry.getValue();
      as = new String[data2.length];
      for(int i1 = 0; i1 < data2.length; i1++)
      {
        byte data3[] = data2[i1];
        as[i1] = new String(data3, s4);
      }

    }

    return new ParsedData(hm4, null, hm1, s4, hm2, hm3);
  }

  private void parseBodySaveFile(MimeBodyPart mbp, String s, int i,
Map map, Map map1, Map map2, Map map3,
      Set set)
    throws IOException, MessagingException, ParseException,
SimpleException, TooLargeFileException, InvalidContentTypeException,
LargeImageException
  {
    if(mbp.isMimeType("multipart/*"))
      throw new SimpleException("This MimeBodyPart is mime type of
multipart/*.");
    String s1 = getKeyName(mbp);
    String s2 = getEncoding(mbp);
    int j = mbp.getSize();
    if(j == 0)
    {
      printDebug("No value for " + s1 + ". (Size is 0)");
      return;
    }
    if(!isFile(mbp))
    {
      printDebug("Start to parse the text...");
      InputStream is = mbp.getInputStream();
      if(s2 != null)
        is = MimeUtility.decode(is, s2);
      byte data0[] = null;
      if(j >= 0)
      {
        data0 = new byte[j];
        long l = is.read(data0);
        is.close();
        if(l != (long)j)
          throw new SimpleException("Error reading stream!");
      } else
      {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        int k = 0;
        do
        {
          if(k == -1)
            break;
          byte data5[] = new byte[1];
          k = is.read(data5);
          if(k != -1)
            baos.write(data5);
        } while(true);
        baos.flush();
        baos.close();
        is.close();
        data0 = baos.toByteArray();
      }
      if(map.containsKey(s1))
      {
        byte data1[][] = (byte[][])map.get(s1);
        byte data4[][] = new byte[data1.length + 1][];
        for(int j1 = 0; j1 < data1.length; j1++)
          data4[j1] = data1[j1];

        data4[data1.length] = data0;
        map.put(s1, data4);
      } else
      {
        byte data2[][] = new byte[1][];
        data2[0] = data0;
        map.put(s1, data2);
      }
      return;
    }
    printDebug("Start to parse file...");
    String s3 = getFileName(mbp);
    String s4 = mime_map_dic.getMimeType(s3);
    if(set != null)
    {
      String s5 = s4.toLowerCase();
      s5 = s5.trim();
      if(!set.contains(s5))
      {
        int i1 = s5.indexOf("; name=");
        if(i1 >= 0)
        {
          String s6 = s5.substring(0, i1);
          if(!set.contains(s6))
            throw new InvalidContentTypeException(s3, s6, set);
          s4 = s6;
        } else
        {
          throw new InvalidContentTypeException(s3, s5, set);
        }
      }
    }
    if(j >= 0 && i > 0 && j > i)
      throw new TooLargeFileException(s3, j, i);
    byte data3[] = null;
    InputStream is1 = mbp.getInputStream();
    if(s2 != null)
      is1 = MimeUtility.decode(is1, s2);
    if(j >= 0)
    {
      data3 = new byte[j];
      long l1 = is1.read(data3);
      is1.close();
      if(l1 != (long)j)
        throw new SimpleException("Error reading stream!");
    } else
    {
      ByteArrayOutputStream baos1 = new ByteArrayOutputStream();
      int k1 = 0;
      int j2 = 0;
      while(k1 != -1)
      {
        byte data7[] = new byte[1];
        k1 = is1.read(data7);
        if(k1 != -1)
        {
          baos1.write(data7);
          j2++;
          if(i > 0 && j2 > i)
          {
            baos1.flush();
            baos1.close();
            is1.close();
            throw new TooLargeFileException(s3, j2, i);
          }
        }
      }
      baos1.flush();
      baos1.close();
      is1.close();
      data3 = baos1.toByteArray();
    }
    if(set != null)
      if(checkSize)
      {
        if(sizeChecker.shouldCheck(s4))
          sizeChecker.checkImageSize(data3, s4, s3, max_width, max_height);
        else
        if(checkBinary && !binChecker.checkBinary(s4, data3))
          throw new CorruptedBinaryContentsException(s3, s4);
      } else
      if(checkBinary && !binChecker.checkBinary(s4, data3))
        throw new CorruptedBinaryContentsException(s3, s4);
    File file = null;
    if(s == null)
    {
      file = new File(file_root);
      if(!file.exists() && !file.mkdir())
        throw new SimpleException("Failed to create " + file_root);
      if(!file.canWrite())
        throw new SimpleException(file_root + " is not writable.");
    } else
    {
      int i2 = s.indexOf("..");
      if(i2 >= 0)
        throw new SimpleException("Sub-directory name cannot contain .. !");
      file = new File(file_root, s);
      if(!file.exists() && !file.mkdirs())
      {
        String s7 = file.getCanonicalPath();
        throw new SimpleException("Failed to create " + s7);
      }
      if(!file.canWrite())
      {
        String s8 = file.getCanonicalPath();
        throw new SimpleException(s8 + " is not writable.");
      }
    }
    printDebug("File will be saved to " + file.getCanonicalPath());
    map2.put(s1, s4);
    map3.put(s1, s3);
    Object obj = map.get(s1);
    if(obj != null)
    {
      byte data6[][] = (byte[][])obj;
      byte data8[] = data6[0];
      if(data8.length != 0)
      {
        s3 = new String(data8, "8859_1");
        printDebug("File name is found in the parameters. It is " + s3);
      }
    }
    if(s3 == null)
      throw new SimpleException("Missing file name!");
    int k2 = s3.indexOf("..");
    if(k2 >= 0)
    {
      throw new SimpleException("File name cannot contain .. !");
    } else
    {
      File file1 = new File(file, s3);
      FileOutputStream fos = new FileOutputStream(file1);
      fos.write(data3);
      fos.flush();
      fos.close();
      map1.put(s1, file1);
      return;
    }
  }

  public ParsedData parseOnly(HttpServletRequest req, String s, int i)
    throws SimpleException, TooLargeFileException, NestedException,
TooLargeBodyException
  {
    checkTrial();
    if(req.getMethod().equalsIgnoreCase("GET"))
      throw new GetRequestException();
    return parse(req, s, i);
    Object obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw new NestedException(((Throwable) (obj)));
  }

  /**
   * @deprecated Method parse is deprecated
   */

  public ParsedData parse(HttpServletRequest req, String s, int i)
    throws IOException, MessagingException, ParseException,
SimpleException, TooLargeFileException, MissingResourceException,
ClassNotFoundException, TooLargeBodyException
  {
    checkTrial();
    int j = req.getContentLength();
    if(j > max_request)
      throw new TooLargeBodyException(j, max_request);
    if(!req.getContentType().toLowerCase().startsWith("multipart/form-data"))
      throw new SimpleException("Not the Multipart request!");
    int k = i;
    HashMap hm = new HashMap();
    HashMap hm1 = new HashMap();
    HashMap hm2 = new HashMap();
    HashMap hm3 = new HashMap();
    HttpPostDataSource hpds = new HttpPostDataSource(req);
    MimeMultipart mmp = new MimeMultipart(hpds);
    int l = mmp.getCount();
    for(int i1 = 0; i1 < l; i1++)
    {
      printDebug("Start to parse the " + (i1 + 1) + "th MimeBodyPart...");
      javax.mail.BodyPart bp = mmp.getBodyPart(i1);
      if(bp instanceof MimeBodyPart)
      {
        MimeBodyPart mbp = (MimeBodyPart)bp;
        try
        {
          parseBodyGetCont(mbp, k, hm, hm1, hm2, hm3, null);
        }
        catch(InvalidContentTypeException icte) { }
        catch(LargeImageException lie) { }
      } else
      {
        throw new SimpleException("Not MimeBodyPart!");
      }
    }

    String s1 = s;
    if(s1 == null)
      s1 = charset;
    Object obj = hm.get("charset");
    if(obj != null)
    {
      byte data0[][] = (byte[][])obj;
      byte data1[] = data0[0];
      if(data1.length != 0)
      {
        s1 = new String(data1, "8859_1");
        printDebug("Charset is found in the parameters. It is " + s1);
      }
    }
    String s2 = s1;
    HashMap hm4 = new HashMap();
    Set set = hm.entrySet();
    String s3;
    String as[];
    for(Iterator iterator = set.iterator(); iterator.hasNext(); hm4.put(s3, as))
    {
      java.util.Map.Entry entry = (java.util.Map.Entry)iterator.next();
      s3 = (String)entry.getKey();
      byte data2[][] = (byte[][])entry.getValue();
      as = new String[data2.length];
      for(int j1 = 0; j1 < data2.length; j1++)
      {
        byte data3[] = data2[j1];
        as[j1] = new String(data3, s2);
      }

    }

    return new ParsedData(hm4, hm1, null, s2, hm2, hm3);
  }

  public ParsedData parseOnly(HttpServletRequest req, String s)
    throws SimpleException, TooLargeFileException, NestedException,
TooLargeBodyException
  {
    checkTrial();
    if(req.getMethod().equalsIgnoreCase("GET"))
      throw new GetRequestException();
    return parse(req, s);
    Object obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw new NestedException(((Throwable) (obj)));
  }

  /**
   * @deprecated Method parse is deprecated
   */

  public ParsedData parse(HttpServletRequest req, String s)
    throws IOException, MessagingException, ParseException,
SimpleException, TooLargeFileException, MissingResourceException,
ClassNotFoundException, TooLargeBodyException
  {
    checkTrial();
    int i = req.getContentLength();
    if(i > max_request)
      throw new TooLargeBodyException(i, max_request);
    if(!req.getContentType().toLowerCase().startsWith("multipart/form-data"))
      throw new SimpleException("Not the Multipart request!");
    int j = max_file;
    HashMap hm = new HashMap();
    HashMap hm1 = new HashMap();
    HashMap hm2 = new HashMap();
    HashMap hm3 = new HashMap();
    HttpPostDataSource hpds = new HttpPostDataSource(req);
    MimeMultipart mmp = new MimeMultipart(hpds);
    int k = mmp.getCount();
    for(int l = 0; l < k; l++)
    {
      printDebug("Start to parse the " + (l + 1) + "th MimeBodyPart...");
      javax.mail.BodyPart bp = mmp.getBodyPart(l);
      if(bp instanceof MimeBodyPart)
      {
        MimeBodyPart mbp = (MimeBodyPart)bp;
        try
        {
          parseBodyGetCont(mbp, j, hm, hm1, hm2, hm3, null);
        }
        catch(InvalidContentTypeException icte) { }
        catch(LargeImageException lie) { }
      } else
      {
        throw new SimpleException("Not MimeBodyPart!");
      }
    }

    String s1 = s;
    if(s1 == null)
      s1 = charset;
    Object obj = hm.get("charset");
    if(obj != null)
    {
      byte data0[][] = (byte[][])obj;
      byte data1[] = data0[0];
      if(data1.length != 0)
      {
        s1 = new String(data1, "8859_1");
        printDebug("Charset is found in the parameters. It is " + s1);
      }
    }
    String s2 = s1;
    HashMap hm4 = new HashMap();
    Set set = hm.entrySet();
    String s3;
    String as[];
    for(Iterator iterator = set.iterator(); iterator.hasNext(); hm4.put(s3, as))
    {
      java.util.Map.Entry entry = (java.util.Map.Entry)iterator.next();
      s3 = (String)entry.getKey();
      byte data2[][] = (byte[][])entry.getValue();
      as = new String[data2.length];
      for(int i1 = 0; i1 < data2.length; i1++)
      {
        byte data3[] = data2[i1];
        as[i1] = new String(data3, s2);
      }

    }

    return new ParsedData(hm4, hm1, null, s2, hm2, hm3);
  }

  public ParsedData parseOnly(HttpServletRequest req, String s, int i, Set set)
    throws SimpleException, TooLargeFileException,
InvalidContentTypeException, NestedException, TooLargeBodyException,
LargeImageException
  {
    checkTrial();
    if(req.getMethod().equalsIgnoreCase("GET"))
      throw new GetRequestException();
    return parse(req, s, i, set);
    Object obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw new NestedException(((Throwable) (obj)));
  }

  private ParsedData parse(HttpServletRequest req, String s, int i, Set set)
    throws IOException, MessagingException, ParseException,
SimpleException, TooLargeFileException, MissingResourceException,
ClassNotFoundException, InvalidContentTypeException,
TooLargeBodyException, LargeImageException
  {
    int j = req.getContentLength();
    if(j > max_request)
      throw new TooLargeBodyException(j, max_request);
    if(!req.getContentType().toLowerCase().startsWith("multipart/form-data"))
      throw new SimpleException("Not the Multipart request!");
    int k = i;
    HashMap hm = new HashMap();
    HashMap hm1 = new HashMap();
    HashMap hm2 = new HashMap();
    HashMap hm3 = new HashMap();
    HttpPostDataSource hpds = new HttpPostDataSource(req);
    MimeMultipart mmp = new MimeMultipart(hpds);
    int l = mmp.getCount();
    for(int i1 = 0; i1 < l; i1++)
    {
      printDebug("Start to parse the " + (i1 + 1) + "th MimeBodyPart...");
      javax.mail.BodyPart bp = mmp.getBodyPart(i1);
      if(bp instanceof MimeBodyPart)
      {
        MimeBodyPart mbp = (MimeBodyPart)bp;
        parseBodyGetCont(mbp, k, hm, hm1, hm2, hm3, set);
      } else
      {
        throw new SimpleException("Not MimeBodyPart!");
      }
    }

    String s1 = s;
    if(s1 == null)
      s1 = charset;
    Object obj = hm.get("charset");
    if(obj != null)
    {
      byte data0[][] = (byte[][])obj;
      byte data1[] = data0[0];
      if(data1.length != 0)
      {
        s1 = new String(data1, "8859_1");
        printDebug("Charset is found in the parameters. It is " + s1);
      }
    }
    String s2 = s1;
    HashMap hm4 = new HashMap();
    Set set1 = hm.entrySet();
    String s3;
    String as[];
    for(Iterator iterator = set1.iterator(); iterator.hasNext();
hm4.put(s3, as))
    {
      java.util.Map.Entry entry = (java.util.Map.Entry)iterator.next();
      s3 = (String)entry.getKey();
      byte data2[][] = (byte[][])entry.getValue();
      as = new String[data2.length];
      for(int j1 = 0; j1 < data2.length; j1++)
      {
        byte data3[] = data2[j1];
        as[j1] = new String(data3, s2);
      }

    }

    return new ParsedData(hm4, hm1, null, s2, hm2, hm3);
  }

  public ParsedData parseOnly(HttpServletRequest req, String s, Set set)
    throws SimpleException, TooLargeFileException,
InvalidContentTypeException, NestedException, TooLargeBodyException,
LargeImageException
  {
    checkTrial();
    if(req.getMethod().equalsIgnoreCase("GET"))
      throw new GetRequestException();
    return parse(req, s, set);
    Object obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw obj;
    obj;
    throw new NestedException(((Throwable) (obj)));
  }

  private ParsedData parse(HttpServletRequest req, String s, Set set)
    throws IOException, MessagingException, ParseException,
SimpleException, TooLargeFileException, MissingResourceException,
ClassNotFoundException, InvalidContentTypeException,
TooLargeBodyException, LargeImageException
  {
    int i = req.getContentLength();
    if(i > max_request)
      throw new TooLargeBodyException(i, max_request);
    if(!req.getContentType().toLowerCase().startsWith("multipart/form-data"))
      throw new SimpleException("Not the Multipart request!");
    int j = max_file;
    HashMap hm = new HashMap();
    HashMap hm1 = new HashMap();
    HashMap hm2 = new HashMap();
    HashMap hm3 = new HashMap();
    HttpPostDataSource hpds = new HttpPostDataSource(req);
    MimeMultipart mmp = new MimeMultipart(hpds);
    int k = mmp.getCount();
    for(int l = 0; l < k; l++)
    {
      printDebug("Start to parse the " + (l + 1) + "th MimeBodyPart...");
      javax.mail.BodyPart bp = mmp.getBodyPart(l);
      if(bp instanceof MimeBodyPart)
      {
        MimeBodyPart mbp = (MimeBodyPart)bp;
        parseBodyGetCont(mbp, j, hm, hm1, hm2, hm3, set);
      } else
      {
        throw new SimpleException("Not MimeBodyPart!");
      }
    }

    String s1 = s;
    if(s1 == null)
      s1 = charset;
    Object obj = hm.get("charset");
    if(obj != null)
    {
      byte data0[][] = (byte[][])obj;
      byte data1[] = data0[0];
      if(data1.length != 0)
      {
        s1 = new String(data1, "8859_1");
        printDebug("Charset is found in the parameters. It is " + s1);
      }
    }
    String s2 = s1;
    HashMap hm4 = new HashMap();
    Set set1 = hm.entrySet();
    String s3;
    String as[];
    for(Iterator iterator = set1.iterator(); iterator.hasNext();
hm4.put(s3, as))
    {
      java.util.Map.Entry entry = (java.util.Map.Entry)iterator.next();
      s3 = (String)entry.getKey();
      byte data2[][] = (byte[][])entry.getValue();
      as = new String[data2.length];
      for(int i1 = 0; i1 < data2.length; i1++)
      {
        byte data3[] = data2[i1];
        as[i1] = new String(data3, s2);
      }

    }

    return new ParsedData(hm4, hm1, null, s2, hm2, hm3);
  }

  private void parseBodyGetCont(MimeBodyPart mbp, int i, Map map, Map
map1, Map map2, Map map3, Set set)
    throws IOException, MessagingException, ParseException,
SimpleException, TooLargeFileException, InvalidContentTypeException,
LargeImageException
  {
    if(mbp.isMimeType("multipart/*"))
      throw new SimpleException("This MimeBodyPart is mime type of
multipart/*.");
    String s = getKeyName(mbp);
    String s1 = getEncoding(mbp);
    int j = mbp.getSize();
    if(j == 0)
    {
      printDebug("No value for " + s + ". (Size is 0)");
      return;
    }
    if(!isFile(mbp))
    {
      printDebug("Start to parse the text...");
      byte data0[] = null;
      InputStream is = mbp.getInputStream();
      if(s1 != null)
        is = MimeUtility.decode(is, s1);
      if(j >= 0)
      {
        data0 = new byte[j];
        long l = is.read(data0);
        is.close();
        if(l != (long)j)
          throw new SimpleException("Error reading stream!");
      } else
      {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        int k = 0;
        do
        {
          if(k == -1)
            break;
          byte data5[] = new byte[1];
          k = is.read(data5);
          if(k != -1)
            baos.write(data5);
        } while(true);
        baos.flush();
        baos.close();
        is.close();
        data0 = baos.toByteArray();
      }
      if(map.containsKey(s))
      {
        byte data1[][] = (byte[][])map.get(s);
        byte data4[][] = new byte[data1.length + 1][];
        for(int j1 = 0; j1 < data1.length; j1++)
          data4[j1] = data1[j1];

        data4[data1.length] = data0;
        map.put(s, data4);
      } else
      {
        byte data2[][] = new byte[1][];
        data2[0] = data0;
        map.put(s, data2);
      }
      return;
    }
    printDebug("Start to parse file...");
    String s2 = getFileName(mbp);
    String s3 = mime_map_dic.getMimeType(s2);
    if(set != null)
    {
      String s4 = s3.toLowerCase();
      s4 = s4.trim();
      if(!set.contains(s4))
      {
        int i1 = s4.indexOf("; name=");
        if(i1 >= 0)
        {
          String s5 = s4.substring(0, i1);
          if(!set.contains(s5))
            throw new InvalidContentTypeException(s2, s5, set);
          s3 = s5;
        } else
        {
          throw new InvalidContentTypeException(s2, s4, set);
        }
      }
    }
    if(j >= 0 && i > 0 && j > i)
      throw new TooLargeFileException(s2, j, i);
    byte data3[] = null;
    InputStream is1 = mbp.getInputStream();
    if(s1 != null)
      is1 = MimeUtility.decode(is1, s1);
    if(j >= 0)
    {
      data3 = new byte[j];
      long l1 = is1.read(data3);
      is1.close();
      if(l1 != (long)j)
        throw new SimpleException("Error reading stream!");
    } else
    {
      ByteArrayOutputStream baos1 = new ByteArrayOutputStream();
      int k1 = 0;
      int i2 = 0;
      while(k1 != -1)
      {
        byte data6[] = new byte[1];
        k1 = is1.read(data6);
        if(k1 != -1)
        {
          baos1.write(data6);
          i2++;
          if(i > 0 && i2 > i)
          {
            baos1.flush();
            baos1.close();
            is1.close();
            throw new TooLargeFileException(s2, i2, i);
          }
        }
      }
      baos1.flush();
      baos1.close();
      is1.close();
      data3 = baos1.toByteArray();
    }
    if(set != null)
      if(checkSize)
      {
        if(sizeChecker.shouldCheck(s3))
          sizeChecker.checkImageSize(data3, s3, s2, max_width, max_height);
        else
        if(checkBinary && !binChecker.checkBinary(s3, data3))
          throw new CorruptedBinaryContentsException(s2, s3);
      } else
      if(checkBinary && !binChecker.checkBinary(s3, data3))
        throw new CorruptedBinaryContentsException(s2, s3);
    map2.put(s, s3);
    map1.put(s, data3);
    map3.put(s, s2);
  }

  private String getKeyName(MimeBodyPart mbp)
    throws MessagingException, ParseException
  {
    String as[] = mbp.getHeader("Content-Disposition");
    String s = null;
    int i = as[0].indexOf(" name=");
    if(i != -1)
    {
      int j = as[0].indexOf(";", i + 6);
      if(j == -1)
        s = as[0].substring(i + 6);
      else
        s = as[0].substring(i + 6, j);
    } else
    {
      return null;
    }
    s = s.trim();
    if(s.charAt(0) == '"')
    {
      int k = s.length();
      s = s.substring(1, k - 1);
    }
    return s;
  }

  private String getEncoding(MimeBodyPart mbp)
    throws MessagingException, ParseException
  {
    String as[] = mbp.getHeader("Content-Transfer-Encoding");
    if(as == null)
      return null;
    else
      return as[0];
  }

  private boolean isFile(MimeBodyPart mbp)
    throws MessagingException, ParseException
  {
    String as[] = mbp.getHeader("Content-Disposition");
    int i = as[0].indexOf("filename=");
    return i != -1;
  }

  private String getFileName(MimeBodyPart mbp)
    throws MessagingException, ParseException
  {
    String as[];
    as = mbp.getHeader("Content-Disposition");
    Object obj = null;
    String s;
    int i = as[0].indexOf("filename=");
    if(i != -1)
    {
      int j = as[0].indexOf(";", i + 9);
      if(j == -1)
        s = as[0].substring(i + 9);
      else
        s = as[0].substring(i + 5, j);
      break MISSING_BLOCK_LABEL_79;
    }
    return null;
    int k;
    s = s.trim();
    k = s.length();
    if(k == 0)
      return null;
    try
    {
      s = s.substring(1, k - 1);
      int l = s.lastIndexOf("\\");
      if(l == -1)
        l = s.lastIndexOf("/");
      if(l != -1)
        s = s.substring(l + 1);
    }
    catch(Exception e)
    {
      return null;
    }
    return s;
  }

  public ParsedData parseAndSave(HttpServletRequest req, String s, int i)
    throws SimpleException, TooLargeFileException, NestedException,
TooLargeBodyException
  {
    checkTrial();
    checkSaveFile();
    if(req.getMethod().equalsIgnoreCase("GET"))
      throw new GetRequestException();
    else
      return parseAndSave(req, null, s, i);
  }

  public ParsedData parseAndSave(HttpServletRequest req, String s)
    throws SimpleException, TooLargeFileException, NestedException,
TooLargeBodyException
  {
    checkTrial();
    checkSaveFile();
    if(req.getMethod().equalsIgnoreCase("GET"))
      throw new GetRequestException();
    else
      return parseAndSave(req, null, s);
  }

  public ParsedData parseAndSave(HttpServletRequest req, String s, int
i, Set set)
    throws SimpleException, TooLargeFileException,
InvalidContentTypeException, NestedException, TooLargeBodyException,
LargeImageException
  {
    checkTrial();
    checkSaveFile();
    if(req.getMethod().equalsIgnoreCase("GET"))
      throw new GetRequestException();
    else
      return parseAndSave(req, null, s, i, set);
  }

  public ParsedData parseAndSave(HttpServletRequest req, String s, Set set)
    throws SimpleException, TooLargeFileException,
InvalidContentTypeException, NestedException, TooLargeBodyException,
LargeImageException
  {
    checkTrial();
    checkSaveFile();
    if(req.getMethod().equalsIgnoreCase("GET"))
      throw new GetRequestException();
    else
      return parseAndSave(req, null, s, set);
  }

  public ParsedData parseOnly(HttpServletRequest req, int i)
    throws SimpleException, TooLargeFileException, NestedException,
TooLargeBodyException
  {
    checkTrial();
    if(req.getMethod().equalsIgnoreCase("GET"))
      throw new GetRequestException();
    else
      return parseOnly(req, ((String) (null)), i);
  }

  public ParsedData parseOnly(HttpServletRequest req)
    throws SimpleException, TooLargeFileException, NestedException,
TooLargeBodyException
  {
    checkTrial();
    if(req.getMethod().equalsIgnoreCase("GET"))
      throw new GetRequestException();
    else
      return parseOnly(req, DUMMY_STR);
  }

  public ParsedData parseOnly(HttpServletRequest req, int i, Set set)
    throws SimpleException, TooLargeFileException,
InvalidContentTypeException, NestedException, TooLargeBodyException,
LargeImageException
  {
    checkTrial();
    if(req.getMethod().equalsIgnoreCase("GET"))
      throw new GetRequestException();
    else
      return parseOnly(req, null, i, set);
  }

  public ParsedData parseOnly(HttpServletRequest req, Set set)
    throws SimpleException, TooLargeFileException,
InvalidContentTypeException, NestedException, TooLargeBodyException,
LargeImageException
  {
    checkTrial();
    if(req.getMethod().equalsIgnoreCase("GET"))
      throw new GetRequestException();
    else
      return parseOnly(req, ((String) (null)), set);
  }

  private void checkTrial()
  {
    if(System.currentTimeMillis() > start + 0x36ee80L)
      throw new TrialTimeExpiredException();
    else
      return;
  }

  private void checkSaveFile()
    throws SimpleException
  {
    if(!save_file)
      throw new SimpleException("\"save_file\" is set to false in
MimeParser.properties");
    else
      return;
  }

  private static final long TRIAL = 0x36ee80L;
  private static long start = 0L;
  private static final boolean VERIFY = false;
  private static final String PASS = "rk83n62e";
  private static final String PING = "http://voyager.oop-reserch.com/ping.html";
  private static final String APPNAME = "mimetry";
  private static final String VERIFY_URL =
"http://voyager.oop-reserch.com/esd21/UserVerify";
  private static final String IP_ADDRESS = "207.228.236.14";
  private static final String ENCODING_MULTIPART = "multipart/form-data";
  private static final String RESOURCE = "MimeParser";
  private static final String MAX_REQUEST = "max_request";
  private static final String MAX_FILE = "max_file";
  private static final String FILE_ROOT = "file_root";
  private static final String CHARSET = "charset";
  private static final String USR = "user";
  private static final String CHECK_BIN = "checkBinary";
  private static final String SAVE_FILE = "save_file";
  private static int max_request = 0x100000;
  private static int max_file = 0;
  private static String file_root = null;
  private static String charset = null;
  private static boolean checkBinary = false;
  private static BinaryCheckerDic binChecker = null;
  private static final MimeParser mp = new MimeParser();
  private static boolean isPrepared = false;
  private static boolean isDebug = false;
  private static boolean checkSize = false;
  private static ImageSizeChecker sizeChecker = null;
  private static final String MAX_WIDTH = "max_width";
  private static final String MAX_HEIGHT = "max_height";
  private static int max_width = 0;
  private static int max_height = 0;
  private static final String DEBUG = "isDebug";
  private static final String DUMMY_STR = null;
  private static MimeMapDic mime_map_dic = null;
  private static boolean save_file = false;


}


Jack

-- 
"You can lead a horse to water but you cannot make it float on its back."

~Dakota Jack~

"You can't wake a person who is pretending to be asleep."

~Native Proverb~

"Each man is good in His sight. It is not necessary for eagles to be crows."

~Hunkesni (Sitting Bull), Hunkpapa Sioux~

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