2 * ============LICENSE_START====================================================
4 * ===========================================================================
5 * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
6 * ===========================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END====================================================
22 package org.onap.aaf.auth.oauth;
24 import java.io.IOException;
25 import java.security.Principal;
27 import javax.servlet.Filter;
28 import javax.servlet.FilterChain;
29 import javax.servlet.FilterConfig;
30 import javax.servlet.ServletException;
31 import javax.servlet.ServletRequest;
32 import javax.servlet.ServletResponse;
33 import javax.servlet.http.HttpServletRequest;
35 import org.onap.aaf.cadi.principal.BearerPrincipal;
36 import org.onap.aaf.cadi.util.Split;
38 public class OAuth2Filter implements Filter {
41 public void init(FilterConfig filterConfig) throws ServletException {
45 public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
46 HttpServletRequest hreq = (HttpServletRequest)request;
47 Principal p = hreq.getUserPrincipal();
48 if (request.getContentType().equals("application/x-www-form-urlencoded")) {
50 } else if (p instanceof BearerPrincipal) {
51 for (String authz : Split.splitTrim(';', hreq.getHeader("Authorization"))) {
52 if (authz.startsWith("Bearer ")) {
53 ((BearerPrincipal)p).setBearer(authz.substring(7));
57 chain.doFilter(request, response);
61 public void destroy() {