Esempio n. 1
0
  private void addJREPackageCapabilities(Resolver resolver, EE ee) throws IOException {
    // EE Package Capabilities
    Properties pkgProps = new Properties();
    URL pkgsResource = ResolveOperation.class.getResource(ee.name() + ".properties");
    if (pkgsResource == null)
      throw new IOException(
          String.format(
              "No JRE package definition available for Execution Env %s.", ee.getEEName()));

    InputStream stream = null;
    try {
      stream = pkgsResource.openStream();
      pkgProps.load(stream);
    } finally {
      if (stream != null) IO.close(stream);
    }
    String pkgsStr = pkgProps.getProperty(Constants.FRAMEWORK_SYSTEMPACKAGES);

    Map<String, Map<String, String>> header = OSGiHeader.parseHeader(pkgsStr);
    for (Entry<String, Map<String, String>> entry : header.entrySet()) {
      String pkgName = Processor.removeDuplicateMarker(entry.getKey());
      String version = entry.getValue().get(Constants.VERSION_ATTRIBUTE);

      Map<String, String> capabilityProps = new HashMap<String, String>();
      capabilityProps.put(ObrConstants.FILTER_PACKAGE, pkgName);
      if (version != null) capabilityProps.put(ObrConstants.FILTER_VERSION, version);

      Capability capability = helper.capability(ObrConstants.REQUIREMENT_PACKAGE, capabilityProps);
      resolver.addGlobalCapability(capability);
    }
  }
Esempio n. 2
0
  public void signJar(Jar jar) {
    if (digestNames == null || digestNames.length == 0)
      error("Need at least one digest algorithm name, none are specified");

    if (keystoreFile == null || !keystoreFile.getAbsoluteFile().exists()) {
      error("No such keystore file: " + keystoreFile);
      return;
    }

    if (alias == null) {
      error("Private key alias not set for signing");
      return;
    }

    MessageDigest digestAlgorithms[] = new MessageDigest[digestNames.length];

    getAlgorithms(digestNames, digestAlgorithms);

    try {
      Manifest manifest = jar.getManifest();
      manifest.getMainAttributes().putValue("Signed-By", "Bnd");

      // Create a new manifest that contains the
      // Name parts with the specified digests

      ByteArrayOutputStream o = new ByteArrayOutputStream();
      manifest.write(o);
      doManifest(jar, digestNames, digestAlgorithms, o);
      o.flush();
      byte newManifestBytes[] = o.toByteArray();
      jar.putResource("META-INF/MANIFEST.MF", new EmbeddedResource(newManifestBytes, 0));

      // Use the bytes from the new manifest to create
      // a signature file

      byte[] signatureFileBytes = doSignatureFile(digestNames, digestAlgorithms, newManifestBytes);
      jar.putResource("META-INF/BND.SF", new EmbeddedResource(signatureFileBytes, 0));

      // Now we must create an RSA signature
      // this requires the private key from the keystore

      KeyStore keystore = KeyStore.getInstance(KeyStore.getDefaultType());

      KeyStore.PrivateKeyEntry privateKeyEntry = null;

      java.io.FileInputStream keystoreInputStream = null;
      try {
        keystoreInputStream = new java.io.FileInputStream(keystoreFile);
        char[] pw = password == null ? new char[0] : password.toCharArray();

        keystore.load(keystoreInputStream, pw);
        keystoreInputStream.close();
        privateKeyEntry =
            (PrivateKeyEntry) keystore.getEntry(alias, new KeyStore.PasswordProtection(pw));
      } catch (Exception e) {
        error(
            "No able to load the private key from the give keystore("
                + keystoreFile.getAbsolutePath()
                + ") with alias "
                + alias
                + " : "
                + e);
        return;
      } finally {
        IO.close(keystoreInputStream);
      }
      PrivateKey privateKey = privateKeyEntry.getPrivateKey();

      Signature signature = Signature.getInstance("MD5withRSA");
      signature.initSign(privateKey);

      signature.update(signatureFileBytes);

      signature.sign();

      // TODO, place the SF in a PCKS#7 structure ...
      // no standard class for this? The following
      // is an idea but we will to have do ASN.1 BER
      // encoding ...

      ByteArrayOutputStream tmpStream = new ByteArrayOutputStream();
      jar.putResource("META-INF/BND.RSA", new EmbeddedResource(tmpStream.toByteArray(), 0));
    } catch (Exception e) {
      error("During signing: " + e);
    }
  }