Example #1
1
    /** Returns true if the two InputStreams differ. */
    private static boolean differs(InputStream oldIS, InputStream newIS) throws IOException {
      int newSize = 0;
      int oldSize;
      int total = 0;
      boolean retVal = false;

      try {
        while (newSize != -1) {
          newSize = newIS.read(newBytes);
          oldSize = oldIS.read(oldBytes);

          if (newSize != oldSize) {
            if (_debug) {
              System.out.println(
                  "\tread sizes differ: " + newSize + " " + oldSize + " total " + total);
            }
            retVal = true;
            break;
          }
          if (newSize > 0) {
            while (--newSize >= 0) {
              total++;
              if (newBytes[newSize] != oldBytes[newSize]) {
                if (_debug) {
                  System.out.println("\tbytes differ at " + total);
                }
                retVal = true;
                break;
              }
              if (retVal) {
                // Jump out
                break;
              }
              newSize = 0;
            }
          }
        }
      } catch (IOException ioE) {
        throw ioE;
      } finally {
        try {
          oldIS.close();
        } catch (IOException e) {
          // Ignore
        }
        try {
          newIS.close();
        } catch (IOException e) {
          // Ignore
        }
      }
      return retVal;
    }
  /**
   * Load the policies from the specified file. Also checks that the policies are correctly signed.
   */
  private static void loadPolicies(
      File jarPathName, CryptoPermissions defaultPolicy, CryptoPermissions exemptPolicy)
      throws Exception {

    JarFile jf = new JarFile(jarPathName);

    Enumeration<JarEntry> entries = jf.entries();
    while (entries.hasMoreElements()) {
      JarEntry je = entries.nextElement();
      InputStream is = null;
      try {
        if (je.getName().startsWith("default_")) {
          is = jf.getInputStream(je);
          defaultPolicy.load(is);
        } else if (je.getName().startsWith("exempt_")) {
          is = jf.getInputStream(je);
          exemptPolicy.load(is);
        } else {
          continue;
        }
      } finally {
        if (is != null) {
          is.close();
        }
      }

      // Enforce the signer restraint, i.e. signer of JCE framework
      // jar should also be the signer of the two jurisdiction policy
      // jar files.
      JarVerifier.verifyPolicySigned(je.getCertificates());
    }
    // Close and nullify the JarFile reference to help GC.
    jf.close();
    jf = null;
  }
Example #3
0
 static {
   Attributes m = null;
   final URL loc = Prop.LOCATION;
   if (loc != null) {
     final String jar = loc.getFile();
     try {
       final ClassLoader cl = JarManifest.class.getClassLoader();
       final Enumeration<URL> list = cl.getResources("META-INF/MANIFEST.MF");
       while (list.hasMoreElements()) {
         final URL url = list.nextElement();
         if (!url.getFile().contains(jar)) continue;
         final InputStream in = url.openStream();
         try {
           m = new Manifest(in).getMainAttributes();
           break;
         } finally {
           in.close();
         }
       }
     } catch (final IOException ex) {
       Util.errln(ex);
     }
   }
   MAP = m;
 }
Example #4
0
 /**
  * Copies all bytes from the input file to the output stream. Does not close or flush the output
  * stream.
  *
  * @param from the input file to read from
  * @param to the output stream to write to
  * @throws IOException if an I/O error occurs
  */
 private void copy(File from, OutputStream to) throws IOException {
   InputStream in = new FileInputStream(from);
   try {
     copy(in, to);
   } finally {
     in.close();
   }
 }
Example #5
0
 void copy(InputStream in, File dest) throws IOException {
   dest.getParentFile().mkdirs();
   OutputStream out = new BufferedOutputStream(new FileOutputStream(dest));
   try {
     byte[] data = new byte[8192];
     int n;
     while ((n = in.read(data, 0, data.length)) > 0) out.write(data, 0, n);
   } finally {
     out.close();
     in.close();
   }
 }
Example #6
0
  private static void writeEntry(JarOutputStream jos, JarEntry entry, InputStream data)
      throws IOException {
    jos.putNextEntry(entry);

    // Read the entry
    int size = data.read(newBytes);

    while (size != -1) {
      jos.write(newBytes, 0, size);
      size = data.read(newBytes);
    }
    data.close();
  }
Example #7
0
  /**
   * Extracts next entry from JAR file, creating directories as needed. If the entry is for a
   * directory which doesn't exist prior to this invocation, returns that entry, otherwise returns
   * null.
   */
  ZipEntry extractFile(InputStream is, ZipEntry e) throws IOException {
    ZipEntry rc = null;
    String name = e.getName();
    File f = new File(e.getName().replace('/', File.separatorChar));
    if (e.isDirectory()) {
      if (f.exists()) {
        if (!f.isDirectory()) {
          throw new IOException(formatMsg("error.create.dir", f.getPath()));
        }
      } else {
        if (!f.mkdirs()) {
          throw new IOException(formatMsg("error.create.dir", f.getPath()));
        } else {
          rc = e;
        }
      }

      if (vflag) {
        output(formatMsg("out.create", name));
      }
    } else {
      if (f.getParent() != null) {
        File d = new File(f.getParent());
        if (!d.exists() && !d.mkdirs() || !d.isDirectory()) {
          throw new IOException(formatMsg("error.create.dir", d.getPath()));
        }
      }
      try {
        copy(is, f);
      } finally {
        if (is instanceof ZipInputStream) ((ZipInputStream) is).closeEntry();
        else is.close();
      }
      if (vflag) {
        if (e.getMethod() == ZipEntry.DEFLATED) {
          output(formatMsg("out.inflated", name));
        } else {
          output(formatMsg("out.extracted", name));
        }
      }
    }
    if (!useExtractionTime) {
      long lastModified = e.getTime();
      if (lastModified != -1) {
        f.setLastModified(lastModified);
      }
    }
    return rc;
  }
Example #8
0
 protected void addRuntimeClasses(JarOutputStream jar) throws IOException {
   ClassLoader cl = Thread.currentThread().getContextClassLoader();
   if (cl == null) {
     cl = getClass().getClassLoader();
   }
   ArrayList<String> runtimeClasses = getRuntimeClasses(cl);
   for (String c : runtimeClasses) {
     jar.putNextEntry(new JarEntry(c));
     InputStream in = cl.getResourceAsStream(c);
     int ch;
     while ((ch = in.read()) != -1) {
       jar.write((char) ch);
     }
     jar.closeEntry();
     in.close();
   }
 }
Example #9
0
 public byte[] getBytes(String className) {
   try {
     Tracer.mark();
     String realName = className.replace(".", "/");
     realName += ".class";
     JarEntry je = jf.getJarEntry(realName);
     InputStream is = jf.getInputStream(je);
     ByteArrayOutputStream baos = new ByteArrayOutputStream();
     byte[] buff = new byte[4096];
     while (is.available() > 0) {
       int read = is.read(buff);
       baos.write(buff, 0, read);
     }
     is.close();
     return baos.toByteArray();
   } catch (Exception e) {
   } finally {
     Tracer.unmark();
   }
   return null;
 }
Example #10
0
  public static void unpack(File inFile) {

    JarOutputStream out = null;
    InputStream in = null;
    String inName = inFile.getPath();
    String outName;

    if (inName.endsWith(".pack.gz")) {
      outName = inName.substring(0, inName.length() - 8);
    } else if (inName.endsWith(".pack")) {
      outName = inName.substring(0, inName.length() - 5);
    } else {
      outName = inName + ".unpacked";
    }
    try {
      Pack200.Unpacker unpacker = Pack200.newUnpacker();
      out = new JarOutputStream(new FileOutputStream(outName));
      in = new FileInputStream(inName);
      if (inName.endsWith(".gz")) in = new GZIPInputStream(in);
      unpacker.unpack(in, out);
    } catch (IOException ex) {
      ex.printStackTrace();
    } finally {
      if (in != null) {
        try {
          in.close();
        } catch (IOException ex) {
          System.err.println("Error closing file: " + ex.getMessage());
        }
      }
      if (out != null) {
        try {
          out.flush();
          out.close();
        } catch (IOException ex) {
          System.err.println("Error closing file: " + ex.getMessage());
        }
      }
    }
  }
Example #11
0
  private static void writeEntry(JarOutputStream jos, JarEntry entry, InputStream data)
      throws IOException {
    jos.putNextEntry(entry);

    try {
      // Read the entry
      int size = data.read(newBytes);

      while (size != -1) {
        jos.write(newBytes, 0, size);
        size = data.read(newBytes);
      }
    } catch (IOException ioE) {
      throw ioE;
    } finally {
      try {
        data.close();
      } catch (IOException e) {
        // Ignore
      }
    }
  }
Example #12
0
 static String getResourceAsString(String path) {
   InputStream is = null;
   ByteArrayOutputStream out = new ByteArrayOutputStream();
   PrintStream outPrint = new PrintStream(out);
   try {
     is = Util.class.getClassLoader().getResourceAsStream(path);
     int content;
     while ((content = is.read()) != -1) {
       // convert to char and display it
       outPrint.print((char) content);
     }
   } catch (IOException e) {
     e.printStackTrace();
   } finally {
     try {
       if (is != null) is.close();
       if (outPrint != null) outPrint.close();
     } catch (IOException ex) {
       ex.printStackTrace();
     }
   }
   return out.toString();
 }
  /**
   * The alt-dd element specifies a URI to the post-assembly deployment descriptor relative to the
   * root of the application
   *
   * @param descriptor the Application deployment descriptor
   * @return <code>Result</code> the results for this assertion
   */
  public Result check(Application descriptor) {

    Result result = getInitializedResult();
    if (descriptor.getEjbBundleDescriptors().size() > 0) {
      boolean oneFailed = false;
      int na = 0;
      for (Iterator itr = descriptor.getEjbBundleDescriptors().iterator(); itr.hasNext(); ) {
        EjbBundleDescriptor ejbd = (EjbBundleDescriptor) itr.next();

        if (ejbd.getModuleDescriptor().getAlternateDescriptor() != null) {
          if (!(ejbd.getModuleDescriptor().getAlternateDescriptor().equals(""))) {
            JarFile jarFile = null;
            InputStream deploymentEntry = null;
            //                        File f = null;
            //                        if (Verifier.getEarFile() != null)
            //                            f = new File(Verifier.getEarFile());

            try {
              //                            if (f==null){
              String uri = getAbstractArchiveUri(descriptor);
              //                                try {
              FileArchive arch = new FileArchive();
              arch.open(uri);
              deploymentEntry = arch.getEntry(ejbd.getModuleDescriptor().getAlternateDescriptor());
              //                                }catch (Exception e) { }
              //                            }else{
              //
              //                                jarFile = new JarFile(f);
              //                                ZipEntry deploymentEntry1 =
              // jarFile.getEntry(ejbd.getModuleDescriptor().getAlternateDescriptor());
              //                                if (deploymentEntry1 != null){
              //                                    deploymentEntry =
              // jarFile.getInputStream(deploymentEntry1);
              //                                }
              //                            }

              if (deploymentEntry != null) {
                result.addGoodDetails(
                    smh.getLocalString(
                        getClass().getName() + ".passed",
                        "Found alternate EJB deployment descriptor URI file [ {0} ] within [ {1} ]",
                        new Object[] {
                          ejbd.getModuleDescriptor().getAlternateDescriptor(), ejbd.getName()
                        }));
              } else {
                if (!oneFailed) {
                  oneFailed = true;
                }
                result.addErrorDetails(
                    smh.getLocalString(
                        getClass().getName() + ".failed",
                        "Error: No alternate EJB deployment descriptor URI file found, looking for [ {0} ] within [ {1} ]",
                        new Object[] {
                          ejbd.getModuleDescriptor().getAlternateDescriptor(), ejbd.getName()
                        }));
              }
              // jarFile.close();

            } catch (FileNotFoundException ex) {
              Verifier.debug(ex);
              if (!oneFailed) {
                oneFailed = true;
              }

              result.failed(
                  smh.getLocalString(
                      getClass().getName() + ".failedException",
                      "Error: File not found trying to read deployment descriptor file [ {0} ] within [ {1} ]",
                      new Object[] {
                        ejbd.getModuleDescriptor().getAlternateDescriptor(), ejbd.getName()
                      }));
            } catch (IOException ex) {
              Verifier.debug(ex);
              if (!oneFailed) {
                oneFailed = true;
              }

              result.failed(
                  smh.getLocalString(
                      getClass().getName() + ".failedException1",
                      "Error: IO Error trying to read deployment descriptor file [ {0} ] within [ {1} ]",
                      new Object[] {
                        ejbd.getModuleDescriptor().getAlternateDescriptor(), ejbd.getName()
                      }));
            } finally {
              try {
                if (deploymentEntry != null) deploymentEntry.close();
              } catch (Exception x) {
              }
            }
          }
        } else {
          na++;
          result.notApplicable(
              smh.getLocalString(
                  getClass().getName() + ".notApplicable1",
                  "There is no java EJB alternative deployment descriptor in [ {0} ]",
                  new Object[] {ejbd.getName()}));
        }
      }
      if (oneFailed) {
        result.setStatus(Result.FAILED);
      } else if (na == descriptor.getEjbBundleDescriptors().size()) {
        result.setStatus(Result.NOT_APPLICABLE);
      } else {
        result.setStatus(Result.PASSED);
      }
    } else {
      result.notApplicable(
          smh.getLocalString(
              getClass().getName() + ".notApplicable",
              "There are no EJB components in application [ {0} ]",
              new Object[] {descriptor.getName()}));
    }

    return result;
  }
Example #14
0
  /** Starts main program with the specified arguments. */
  public synchronized boolean run(String args[]) {
    ok = true;
    if (!parseArgs(args)) {
      return false;
    }
    try {
      if (cflag || uflag) {
        if (fname != null) {
          // The name of the zip file as it would appear as its own
          // zip file entry. We use this to make sure that we don't
          // add the zip file to itself.
          zname = fname.replace(File.separatorChar, '/');
          if (zname.startsWith("./")) {
            zname = zname.substring(2);
          }
        }
      }
      if (cflag) {
        Manifest manifest = null;
        InputStream in = null;

        if (!Mflag) {
          if (mname != null) {
            in = new FileInputStream(mname);
            manifest = new Manifest(new BufferedInputStream(in));
          } else {
            manifest = new Manifest();
          }
          addVersion(manifest);
          addCreatedBy(manifest);
          if (isAmbiguousMainClass(manifest)) {
            if (in != null) {
              in.close();
            }
            return false;
          }
          if (ename != null) {
            addMainClass(manifest, ename);
          }
          if (pname != null) {
            if (!addProfileName(manifest, pname)) {
              if (in != null) {
                in.close();
              }
              return false;
            }
          }
        }
        OutputStream out;
        if (fname != null) {
          out = new FileOutputStream(fname);
        } else {
          out = new FileOutputStream(FileDescriptor.out);
          if (vflag) {
            // Disable verbose output so that it does not appear
            // on stdout along with file data
            // error("Warning: -v option ignored");
            vflag = false;
          }
        }
        expand(null, files, false);
        create(new BufferedOutputStream(out, 4096), manifest);
        if (in != null) {
          in.close();
        }
        out.close();
      } else if (uflag) {
        File inputFile = null, tmpFile = null;
        FileInputStream in;
        FileOutputStream out;
        if (fname != null) {
          inputFile = new File(fname);
          tmpFile = createTempFileInSameDirectoryAs(inputFile);
          in = new FileInputStream(inputFile);
          out = new FileOutputStream(tmpFile);
        } else {
          in = new FileInputStream(FileDescriptor.in);
          out = new FileOutputStream(FileDescriptor.out);
          vflag = false;
        }
        InputStream manifest = (!Mflag && (mname != null)) ? (new FileInputStream(mname)) : null;
        expand(null, files, true);
        boolean updateOk = update(in, new BufferedOutputStream(out), manifest, null);
        if (ok) {
          ok = updateOk;
        }
        in.close();
        out.close();
        if (manifest != null) {
          manifest.close();
        }
        if (ok && fname != null) {
          // on Win32, we need this delete
          inputFile.delete();
          if (!tmpFile.renameTo(inputFile)) {
            tmpFile.delete();
            throw new IOException(getMsg("error.write.file"));
          }
          tmpFile.delete();
        }
      } else if (tflag) {
        replaceFSC(files);
        if (fname != null) {
          list(fname, files);
        } else {
          InputStream in = new FileInputStream(FileDescriptor.in);
          try {
            list(new BufferedInputStream(in), files);
          } finally {
            in.close();
          }
        }
      } else if (xflag) {
        replaceFSC(files);
        if (fname != null && files != null) {
          extract(fname, files);
        } else {
          InputStream in =
              (fname == null) ? new FileInputStream(FileDescriptor.in) : new FileInputStream(fname);
          try {
            extract(new BufferedInputStream(in), files);
          } finally {
            in.close();
          }
        }
      } else if (iflag) {
        genIndex(rootjar, files);
      }
    } catch (IOException e) {
      fatalError(e);
      ok = false;
    } catch (Error ee) {
      ee.printStackTrace();
      ok = false;
    } catch (Throwable t) {
      t.printStackTrace();
      ok = false;
    }
    out.flush();
    err.flush();
    return ok;
  }