1 /**
2 * Copyright 2005-2016 The Kuali Foundation
3 *
4 * Licensed under the Educational Community License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.opensource.org/licenses/ecl2.php
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.kuali.rice.krad.service;
17
18 import javax.servlet.http.HttpServletRequest;
19 import javax.servlet.http.HttpServletResponse;
20
21 /**
22 * A service which performs CSRF validation and population on a given request if necessary.
23 *
24 * Whether or not CSRF is checked may be dependent on external configuration.
25 *
26 * @author Eric Westfall
27 */
28 public interface CsrfService {
29
30 boolean validateCsrfIfNecessary(HttpServletRequest request, HttpServletResponse response);
31
32 String getSessionToken(HttpServletRequest request);
33
34 }