74      */
  75     public JarInputStream(InputStream in, boolean verify) throws IOException {
  76         super(in);
  77         this.doVerify = verify;
  78 
  79         // This implementation assumes the META-INF/MANIFEST.MF entry
  80         // should be either the first or the second entry (when preceded
  81         // by the dir META-INF/). It skips the META-INF/ and then
  82         // "consumes" the MANIFEST.MF to initialize the Manifest object.
  83         JarEntry e = (JarEntry)super.getNextEntry();
  84         if (e != null && e.getName().equalsIgnoreCase("META-INF/"))
  85             e = (JarEntry)super.getNextEntry();
  86         first = checkManifest(e);
  87     }
  88 
  89     private JarEntry checkManifest(JarEntry e)
  90         throws IOException
  91     {
  92         if (e != null && JarFile.MANIFEST_NAME.equalsIgnoreCase(e.getName())) {
  93             man = new Manifest();
  94             byte bytes[] = getBytes(new BufferedInputStream(this));
  95             man.read(new ByteArrayInputStream(bytes));
  96             closeEntry();
  97             if (doVerify) {
  98                 jv = new JarVerifier(bytes);
  99                 mev = new ManifestEntryVerifier(man);
 100             }
 101             return (JarEntry)super.getNextEntry();
 102         }
 103         return e;
 104     }
 105 
 106     private byte[] getBytes(InputStream is)
 107         throws IOException
 108     {
 109         byte[] buffer = new byte[8192];
 110         ByteArrayOutputStream baos = new ByteArrayOutputStream(2048);
 111         int n;
 112         while ((n = is.read(buffer, 0, buffer.length)) != -1) {
 113             baos.write(buffer, 0, n);
 114         }

  74      */
  75     public JarInputStream(InputStream in, boolean verify) throws IOException {
  76         super(in);
  77         this.doVerify = verify;
  78 
  79         // This implementation assumes the META-INF/MANIFEST.MF entry
  80         // should be either the first or the second entry (when preceded
  81         // by the dir META-INF/). It skips the META-INF/ and then
  82         // "consumes" the MANIFEST.MF to initialize the Manifest object.
  83         JarEntry e = (JarEntry)super.getNextEntry();
  84         if (e != null && e.getName().equalsIgnoreCase("META-INF/"))
  85             e = (JarEntry)super.getNextEntry();
  86         first = checkManifest(e);
  87     }
  88 
  89     private JarEntry checkManifest(JarEntry e)
  90         throws IOException
  91     {
  92         if (e != null && JarFile.MANIFEST_NAME.equalsIgnoreCase(e.getName())) {
  93             man = new Manifest();
  94             byte[] bytes = getBytes(new BufferedInputStream(this));
  95             man.read(new ByteArrayInputStream(bytes));
  96             closeEntry();
  97             if (doVerify) {
  98                 jv = new JarVerifier(bytes);
  99                 mev = new ManifestEntryVerifier(man);
 100             }
 101             return (JarEntry)super.getNextEntry();
 102         }
 103         return e;
 104     }
 105 
 106     private byte[] getBytes(InputStream is)
 107         throws IOException
 108     {
 109         byte[] buffer = new byte[8192];
 110         ByteArrayOutputStream baos = new ByteArrayOutputStream(2048);
 111         int n;
 112         while ((n = is.read(buffer, 0, buffer.length)) != -1) {
 113             baos.write(buffer, 0, n);
 114         }