Java Context.setRealm方法代碼示例

import org.apache.catalina.Context; //導入方法依賴的package包/類
/**
 * Test case for {@link Request#login(String, String)} and
 * {@link Request#logout()}.
 */
@Test
public void testLoginLogout() throws Exception{
    // Setup Tomcat instance
    Tomcat tomcat = getTomcatInstance();

    // No file system docBase required
    Context ctx = tomcat.addContext("", null);

    LoginConfig config = new LoginConfig();
    config.setAuthMethod("BASIC");
    ctx.setLoginConfig(config);
    ctx.getPipeline().addValve(new BasicAuthenticator());

    Tomcat.addServlet(ctx, "servlet", new LoginLogoutServlet());
    ctx.addServletMapping("/", "servlet");

    MapRealm realm = new MapRealm();
    realm.addUser(LoginLogoutServlet.USER, LoginLogoutServlet.PWD);
    ctx.setRealm(realm);

    tomcat.start();

    ByteChunk res = getUrl("http://localhost:" + getPort() + "/");
    assertEquals(LoginLogoutServlet.OK, res.toString());
}
 

import org.apache.catalina.Context; //導入方法依賴的package包/類
@Before
public void setUp() throws Exception {

    ConcurrentMessageDigest.init("MD5");

    // Configure the Realm
    MapRealm realm = new MapRealm();
    realm.addUser(USER, PWD);
    realm.addUserRole(USER, ROLE);

    // Add the Realm to the Context
    Context context = new StandardContext();
    context.setName(CONTEXT_PATH);
    context.setRealm(realm);

    // Make the Context and Realm visible to the Authenticator
    authenticator.setContainer(context);
    authenticator.setNonceCountWindowSize(8 * 1024);

    authenticator.start();
}
 

import org.apache.catalina.Context; //導入方法依賴的package包/類
private FormAuthClient(boolean clientShouldUseCookies,
        boolean serverShouldUseCookies,
        boolean serverShouldChangeSessid) throws Exception {

    Tomcat tomcat = getTomcatInstance();
    File appDir = new File(getBuildDirectory(), "webapps/examples");
    Context ctx = tomcat.addWebapp(null, "/examples",
            appDir.getAbsolutePath());
    setUseCookies(clientShouldUseCookies);
    ctx.setCookies(serverShouldUseCookies);

    MapRealm realm = new MapRealm();
    realm.addUser("tomcat", "tomcat");
    realm.addUserRole("tomcat", "tomcat");
    ctx.setRealm(realm);

    tomcat.start();

    // perhaps this does not work until tomcat has started?
    ctx.setSessionTimeout(TIMEOUT_MINS);

    // Valve pipeline is only established after tomcat starts
    Valve[] valves = ctx.getPipeline().getValves();
    for (Valve valve : valves) {
        if (valve instanceof AuthenticatorBase) {
            ((AuthenticatorBase)valve)
                    .setChangeSessionIdOnAuthentication(
                                        serverShouldChangeSessid);
            break;
        }
    }

    // Port only known after Tomcat starts
    setPort(getPort());
}
 

import org.apache.catalina.Context; //導入方法依賴的package包/類
@Override
public void setUp() throws Exception {
    super.setUp();

    // Configure a context with digest auth and a single protected resource
    Tomcat tomcat = getTomcatInstance();

    // No file system docBase required
    Context ctxt = tomcat.addContext(CONTEXT_PATH, null);

    // Add protected servlet
    Tomcat.addServlet(ctxt, "TesterServlet", new TesterServlet());
    ctxt.addServletMapping(URI, "TesterServlet");
    SecurityCollection collection = new SecurityCollection();
    collection.addPattern(URI);
    SecurityConstraint sc = new SecurityConstraint();
    sc.addAuthRole(ROLE);
    sc.addCollection(collection);
    ctxt.addConstraint(sc);

    // Configure the Realm
    MapRealm realm = new MapRealm();
    realm.addUser(USER, PWD);
    realm.addUserRole(USER, ROLE);
    ctxt.setRealm(realm);

    // Configure the authenticator
    LoginConfig lc = new LoginConfig();
    lc.setAuthMethod("DIGEST");
    lc.setRealmName(REALM);
    ctxt.setLoginConfig(lc);
    ctxt.getPipeline().addValve(new DigestAuthenticator());
}
 

import org.apache.catalina.Context; //導入方法依賴的package包/類
@Test
public void testBug50015() throws Exception {
    // Test that configuring servlet security constraints programmatically
    // does work.

    // Set up a container
    Tomcat tomcat = getTomcatInstance();

    // No file system docBase required
    Context ctx = tomcat.addContext("", null);

    // Setup realm
    MapRealm realm = new MapRealm();
    realm.addUser("tomcat", "tomcat");
    realm.addUserRole("tomcat", "tomcat");
    ctx.setRealm(realm);

    // Configure app for BASIC auth
    LoginConfig lc = new LoginConfig();
    lc.setAuthMethod("BASIC");
    ctx.setLoginConfig(lc);
    ctx.getPipeline().addValve(new BasicAuthenticator());

    // Add ServletContainerInitializer
    ServletContainerInitializer sci = new Bug50015SCI();
    ctx.addServletContainerInitializer(sci, null);

    // Start the context
    tomcat.start();

    // Request the first servlet
    ByteChunk bc = new ByteChunk();
    int rc = getUrl("http://localhost:" + getPort() + "/bug50015",
            bc, null);

    // Check for a 401
    assertNotSame("OK", bc.toString());
    assertEquals(401, rc);
}
 

import org.apache.catalina.Context; //導入方法依賴的package包/類
protected static void configureClientCertContext(Tomcat tomcat) {
    TesterSupport.initSsl(tomcat);

    // Need a web application with a protected and unprotected URL
    // No file system docBase required
    Context ctx = tomcat.addContext("", null);

    Tomcat.addServlet(ctx, "simple", new SimpleServlet());
    ctx.addServletMapping("/unprotected", "simple");
    ctx.addServletMapping("/protected", "simple");

    // Security constraints
    SecurityCollection collection = new SecurityCollection();
    collection.addPattern("/protected");
    SecurityConstraint sc = new SecurityConstraint();
    sc.addAuthRole(ROLE);
    sc.addCollection(collection);
    ctx.addConstraint(sc);

    // Configure the Realm
    MapRealm realm = new MapRealm();
    realm.addUser("CN=user1, C=US", "not used");
    realm.addUserRole("CN=user1, C=US", ROLE);
    ctx.setRealm(realm);

    // Configure the authenticator
    LoginConfig lc = new LoginConfig();
    lc.setAuthMethod("CLIENT-CERT");
    ctx.setLoginConfig(lc);
    ctx.getPipeline().addValve(new SSLAuthenticator());
}
 

import org.apache.catalina.Context; //導入方法依賴的package包/類
private FormAuthClientSelectedMethods(boolean clientShouldUseCookies,
        boolean serverShouldUseCookies,
        boolean serverShouldChangeSessid) throws Exception {

    Tomcat tomcat = getTomcatInstance();

    // No file system docBase required
    Context ctx = tomcat.addContext("", null);
    Tomcat.addServlet(ctx, "SelectedMethods",
            new SelectedMethodsServlet());
    ctx.addServletMapping("/test", "SelectedMethods");
    // Login servlet just needs to respond "OK". Client will handle
    // creating a valid response. No need for a form.
    Tomcat.addServlet(ctx, "Login",
            new TesterServlet());
    ctx.addServletMapping("/login", "Login");

    // Configure the security constraints
    SecurityConstraint constraint = new SecurityConstraint();
    SecurityCollection collection = new SecurityCollection();
    collection.setName("Protect PUT");
    collection.addMethod("PUT");
    collection.addPattern("/test");
    constraint.addCollection(collection);
    constraint.addAuthRole("tomcat");
    ctx.addConstraint(constraint);

    // Configure authentication
    LoginConfig lc = new LoginConfig();
    lc.setAuthMethod("FORM");
    lc.setLoginPage("/login");
    ctx.setLoginConfig(lc);
    ctx.getPipeline().addValve(new FormAuthenticator());

    setUseCookies(clientShouldUseCookies);
    ctx.setCookies(serverShouldUseCookies);

    MapRealm realm = new MapRealm();
    realm.addUser("tomcat", "tomcat");
    realm.addUserRole("tomcat", "tomcat");
    ctx.setRealm(realm);

    tomcat.start();

    // perhaps this does not work until tomcat has started?
    ctx.setSessionTimeout(TIMEOUT_MINS);

    // Valve pipeline is only established after tomcat starts
    Valve[] valves = ctx.getPipeline().getValves();
    for (Valve valve : valves) {
        if (valve instanceof AuthenticatorBase) {
            ((AuthenticatorBase)valve)
                    .setChangeSessionIdOnAuthentication(
                                        serverShouldChangeSessid);
            break;
        }
    }

    // Port only known after Tomcat starts
    setPort(getPort());
}
 

import org.apache.catalina.Context; //導入方法依賴的package包/類
private void doTest(String servletClassName, boolean usePost,
        boolean useRole, boolean expect200) throws Exception {

    // Setup Tomcat instance
    Tomcat tomcat = getTomcatInstance();

    // No file system docBase required
    Context ctx = tomcat.addContext("", null);

    Wrapper wrapper = Tomcat.addServlet(ctx, "servlet", servletClassName);
    wrapper.setAsyncSupported(true);
    ctx.addServletMapping("/", "servlet");

    if (useRole) {
        MapRealm realm = new MapRealm();
        realm.addUser("testUser", "testPwd");
        realm.addUserRole("testUser", "testRole");
        ctx.setRealm(realm);

        ctx.setLoginConfig(new LoginConfig("BASIC", null, null, null));
        ctx.getPipeline().addValve(new BasicAuthenticator());
    }

    tomcat.start();

    ByteChunk bc = new ByteChunk();
    Map<String,List<String>> reqHeaders = null;
    if (useRole) {
        reqHeaders = new HashMap<String,List<String>>();
        List<String> authHeaders = new ArrayList<String>();
        // testUser, testPwd
        authHeaders.add("Basic dGVzdFVzZXI6dGVzdFB3ZA==");
        reqHeaders.put("Authorization", authHeaders);
    }

    int rc;
    if (usePost) {
        rc = postUrl(null, "http://localhost:" + getPort() + "/", bc,
                reqHeaders, null);
    } else {
        rc = getUrl("http://localhost:" + getPort() + "/", bc, reqHeaders,
                null);
    }

    if (expect200) {
        assertEquals("OK", bc.toString());
        assertEquals(200, rc);
    } else {
        assertTrue(bc.getLength() > 0);
        assertEquals(403, rc);
    }
}