@Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.manifest_view);

    // Register the exit button
    Button back_button = (Button) findViewById(R.id.mv_back);
    back_button.setOnClickListener(this);

    // Get the intent with its data
    Intent intent = this.getIntent();
    // Fill the screen
    TextView author_tv = (TextView) findViewById(R.id.mv_author);
    author_tv.setText(intent.getStringExtra("author"));

    TextView version_tv = (TextView) findViewById(R.id.mv_version);
    version_tv.setText(intent.getStringExtra("version"));

    TextView hash_tv = (TextView) findViewById(R.id.mv_hash);
    hash_tv.setText(intent.getStringExtra("hash"));

    TextView size_tv = (TextView) findViewById(R.id.mv_size);
    size_tv.setText(intent.getStringExtra("size"));

    TextView date_tv = (TextView) findViewById(R.id.mv_date);
    date_tv.setText(intent.getStringExtra("date"));

    TextView name_tv = (TextView) findViewById(R.id.mv_name);
    name_tv.setText(intent.getStringExtra("name"));

    // Compute the hash of the file and compares it to the manifest's one.
    File f = new File(RhizomeUtils.dirRhizome, intent.getStringExtra("name"));
    String f_hash = RhizomeUtils.ToHexString(RhizomeUtils.DigestFile(f));

    TextView hash_ok = (TextView) findViewById(R.id.mv_hash_ok);
    hash_ok.setText(f_hash.equals(intent.getStringExtra("hash")) + "");

    // Check if the certificate is signed correctly (TODO)
    TextView sign_ok = (TextView) findViewById(R.id.mv_sign_ok);
    sign_ok.setText("TODO");
  }
Exemplo n.º 2
0
  /**
   * Create a manifest file for the imported file. The timestamp is set at the current value.
   *
   * @param fileName Name of the file
   * @param author Author of the file
   * @param version Version of the file
   * @param size
   */
  public static void GenerateManifestForFilename(String fileName, String author, float version) {
    try {
      Properties manifestP = new Properties();

      // Set up the property object
      manifestP.put("author", author);
      manifestP.put("name", fileName);
      manifestP.put("version", version + "");
      manifestP.put("date", System.currentTimeMillis() + "");
      // The locally computed
      manifestP.put("size", new File(RhizomeUtils.dirRhizome, fileName).length() + "");
      manifestP.put(
          "hash",
          RhizomeUtils.ToHexString(
              RhizomeUtils.DigestFile(new File(RhizomeUtils.dirRhizome, fileName))));

      // Save the file
      File tmpManifest = new File(RhizomeUtils.dirRhizome, "." + fileName + ".manifest");
      Log.v(TAG, tmpManifest + "");
      manifestP.store(new FileOutputStream(tmpManifest), "Rhizome manifest data for " + fileName);
    } catch (IOException e) {
      Log.e(TAG, "Error when creating manifest for " + fileName);
    }
  }