Esempio n. 1
0
  /**
   * Authenticate the user and returns a new client {@link Context} instance.
   *
   * @return client context
   * @throws LoginException login exception
   */
  public Context authenticate() throws LoginException {
    final byte[] address = token(req.getRemoteAddr());
    try {
      if (user == null || user.isEmpty() || pass == null || pass.isEmpty())
        throw new LoginException(NOPASSWD);
      final Context ctx = new Context(context(), null);
      ctx.user = ctx.users.get(user);
      if (ctx.user == null || !ctx.user.password.equals(md5(pass))) throw new LoginException();

      context.blocker.remove(address);
      return ctx;
    } catch (final LoginException ex) {
      // delay users with wrong passwords
      for (int d = context.blocker.delay(address); d > 0; d--) Performance.sleep(100);
      throw ex;
    }
  }
Esempio n. 2
0
  /**
   * Initializes the servlet context, based on the servlet context. Parses all context parameters
   * and passes them on to the database context.
   *
   * @param sc servlet context
   * @throws IOException I/O exception
   */
  static synchronized void init(final ServletContext sc) throws IOException {
    // skip process if context has already been initialized
    if (context != null) return;

    // set servlet path as home directory
    final String path = sc.getRealPath("/");
    System.setProperty(Prop.PATH, path);

    // parse all context parameters
    final HashMap<String, String> map = new HashMap<String, String>();
    // store default web root
    map.put(MainProp.HTTPPATH[0].toString(), path);

    final Enumeration<?> en = sc.getInitParameterNames();
    while (en.hasMoreElements()) {
      final String key = en.nextElement().toString();
      if (!key.startsWith(Prop.DBPREFIX)) continue;

      // only consider parameters that start with "org.basex."
      String val = sc.getInitParameter(key);
      if (eq(key, DBUSER, DBPASS, DBMODE, DBVERBOSE)) {
        // store servlet-specific parameters as system properties
        System.setProperty(key, val);
      } else {
        // prefix relative paths with absolute servlet path
        if (key.endsWith("path") && !new File(val).isAbsolute()) {
          val = path + File.separator + val;
        }
        // store remaining parameters (without project prefix) in map
        map.put(key.substring(Prop.DBPREFIX.length()).toUpperCase(Locale.ENGLISH), val);
      }
    }
    context = new Context(map);

    if (SERVER.equals(System.getProperty(DBMODE))) {
      new BaseXServer(context);
    } else {
      context.log = new Log(context);
    }
  }