- private void requestBasicAuth(HttpServletRequest request, HttpServletResponse response) {
- response.setStatus(401);
- response.setHeader(HEADER_WWW_AUTHENTICATE, "basic realm=\"" + httpAuthRealm + "\"");
- // request.getSession().setAttribute(ATTR_AUTH, Boolean.TRUE);
- }
-
- private CallbackHandler basicAuth(final HttpServletRequest httpRequest) {
- String authHeader = httpRequest.getHeader(HEADER_AUTHORIZATION);
- if (authHeader != null) {
- StringTokenizer st = new StringTokenizer(authHeader);
- if (st.hasMoreTokens()) {
- String basic = st.nextToken();
- if (basic.equalsIgnoreCase("Basic")) {
- try {
- // TODO manipulate char[]
- String credentials = new String(Base64.decodeBase64(st.nextToken()), "UTF-8");
- // log.debug("Credentials: " + credentials);
- int p = credentials.indexOf(":");
- if (p != -1) {
- final String login = credentials.substring(0, p).trim();
- final char[] password = credentials.substring(p + 1).trim().toCharArray();
- return new CallbackHandler() {
- public void handle(Callback[] callbacks) {
- for (Callback cb : callbacks) {
- if (cb instanceof NameCallback)
- ((NameCallback) cb).setName(login);
- else if (cb instanceof PasswordCallback)
- ((PasswordCallback) cb).setPassword(password);
- else if (cb instanceof HttpRequestCallback)
- ((HttpRequestCallback) cb).setRequest(httpRequest);
- }
- }
- };
- } else {
- throw new CmsException("Invalid authentication token");
- }
- } catch (Exception e) {
- throw new CmsException("Couldn't retrieve authentication", e);
- }
- }
- }
- }
- return null;
- }
-