1/*
2 * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23package login;
24
25import java.security.Principal;
26import javax.security.auth.login.LoginContext;
27import javax.security.auth.login.LoginException;
28import com.sun.security.auth.UserPrincipal;
29
30public class JaasClientWithDefaultHandler {
31
32    private static final String USER_NAME = "testUser";
33    private static final String LOGIN_CONTEXT = "ModularLoginConf";
34    private static final String CBH_PROP = "auth.login.defaultCallbackHandler";
35
36    public static void main(String[] args) {
37        try {
38            java.security.Security.setProperty(CBH_PROP, args[0]);
39            LoginContext lc = new LoginContext(LOGIN_CONTEXT);
40            lc.login();
41            checkPrincipal(lc, true);
42            lc.logout();
43            checkPrincipal(lc, false);
44        } catch (LoginException le) {
45            throw new RuntimeException(le);
46        }
47        System.out.println("Test passed.");
48
49    }
50
51    /*
52     * Verify principal for the test user.
53     */
54    private static void checkPrincipal(LoginContext loginContext,
55            boolean principalShouldExist) {
56        if (!principalShouldExist) {
57            if (loginContext.getSubject().getPrincipals().size() != 0) {
58                throw new RuntimeException("Test failed. Principal was not "
59                        + "cleared.");
60            }
61            return;
62        }
63        for (Principal p : loginContext.getSubject().getPrincipals()) {
64            if (p instanceof UserPrincipal
65                    && USER_NAME.equals(p.getName())) {
66                //Proper principal was found, return.
67                return;
68            }
69        }
70        throw new RuntimeException("Test failed. UserPrincipal "
71                + USER_NAME + " expected.");
72    }
73
74}
75