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Merge pull request apereo#153 from serac/jetty
CAS Jetty Container Authentication Support
2 parents 30d2e5d + 74859cb commit 080c66c

12 files changed

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‎cas-client-core/src/main/java/org/jasig/cas/client/util/ReflectUtils.java‎

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@@ -22,6 +22,7 @@
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import java.beans.IntrospectionException;
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import java.beans.Introspector;
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import java.beans.PropertyDescriptor;
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import java.lang.reflect.Field;
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import java.lang.reflect.InvocationTargetException;
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/**
@@ -148,4 +149,35 @@ public static void setProperty(final String propertyName, final Object value, fi
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throw new RuntimeException("Error setting property " + propertyName, e);
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}
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}
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/**
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* Gets the value of the given declared field on the target object or any of its superclasses.
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*
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* @param fieldName Name of field to get.
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* @param target Target object that possesses field.
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*
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* @return Field value.
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*/
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public static Object getField(final String fieldName, final Object target) {
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Class<?> clazz = target.getClass();
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Field field = null;
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do {
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try {
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field = clazz.getDeclaredField(fieldName);
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} catch (NoSuchFieldException e) {
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clazz = clazz.getSuperclass();
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}
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} while (field == null && clazz != null);
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if (field == null) {
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throw new IllegalArgumentException(fieldName + " does not exist on " + target);
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}
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try {
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if (!field.isAccessible()) {
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field.setAccessible(true);
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}
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return field.get(target);
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} catch (Exception e) {
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throw new IllegalArgumentException("Error getting field " + fieldName, e);
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}
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}
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}

‎cas-client-core/src/test/java/org/jasig/cas/client/util/ReflectUtilsTests.java‎

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@@ -54,6 +54,18 @@ public void testSetPropertyStringObjectObject() {
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assertTrue(bean.isFlag());
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}
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public void testGetField() {
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final TestBean bean = new TestBean();
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bean.setName("bob");
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assertEquals(bean.getName(), ReflectUtils.getField("name", bean));
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}
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public void testGetFieldSuperclass() {
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final TestSubBean bean = new TestSubBean();
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bean.setName("bob");
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assertEquals(bean.getName(), ReflectUtils.getField("name", bean));
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}
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static class TestBean {
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private int count;
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private boolean flag;
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}
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}
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static class TestSubBean extends TestBean {
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private String state;
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public String getState() {
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return state;
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}
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public void setState(String state) {
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this.state = state;
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}
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}
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}

‎cas-client-integration-jetty/pom.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<parent>
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<artifactId>cas-client</artifactId>
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<groupId>org.jasig.cas.client</groupId>
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<version>3.4.2-SNAPSHOT</version>
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</parent>
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<modelVersion>4.0.0</modelVersion>
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<groupId>org.jasig.cas.client</groupId>
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<artifactId>cas-client-integration-jetty</artifactId>
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<packaging>jar</packaging>
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<name>Jasig CAS Client for Java - Jetty Container Integration</name>
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<properties>
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<!-- Note Jetty 9.2.x is the last version to support Java SE 7 -->
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<jetty.version>9.2.14.v20151106</jetty.version>
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</properties>
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<dependencies>
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<dependency>
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<groupId>org.jasig.cas.client</groupId>
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<artifactId>cas-client-core</artifactId>
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<version>${project.version}</version>
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</dependency>
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<dependency>
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<groupId>org.eclipse.jetty</groupId>
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<artifactId>jetty-security</artifactId>
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<version>${jetty.version}</version>
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</dependency>
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<!-- Test dependencies -->
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<dependency>
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<groupId>org.jasig.cas.client</groupId>
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<artifactId>cas-client-core</artifactId>
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<version>${project.version}</version>
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<type>test-jar</type>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.eclipse.jetty</groupId>
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<artifactId>jetty-webapp</artifactId>
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<version>${jetty.version}</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.eclipse.jetty</groupId>
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<artifactId>jetty-plus</artifactId>
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<version>${jetty.version}</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.eclipse.jetty</groupId>
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<artifactId>jetty-annotations</artifactId>
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<version>${jetty.version}</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.eclipse.jetty</groupId>
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<artifactId>apache-jsp</artifactId>
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<version>${jetty.version}</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>javax.servlet</groupId>
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<artifactId>javax.servlet-api</artifactId>
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<version>3.1.0</version>
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<scope>provided</scope>
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</dependency>
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</dependencies>
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</project>
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‎cas-client-integration-jetty/src/main/java/org/jasig/cas/client/jetty/CasAuthentication.java‎

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package org.jasig.cas.client.jetty;
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import org.eclipse.jetty.security.UserAuthentication;
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import org.jasig.cas.client.util.CommonUtils;
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import org.jasig.cas.client.validation.Assertion;
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/**
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* CAS-specific user authentication.
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*
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* @author Marvin S. Addison
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*/
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public class CasAuthentication extends UserAuthentication {
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/** CAS authenticator that produced this authentication. */
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private final CasAuthenticator authenticator;
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/** CAS ticket that was successfully validated to permit authentication. */
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private final String ticket;
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/**
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* Creates a new instance.
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*
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* @param authenticator The authenticator that produced this authentication.
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* @param ticket The CAS ticket that was successfully validated to permit authentication.
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* @param assertion The CAS assertion produced from successful ticket validation.
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*/
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public CasAuthentication(final CasAuthenticator authenticator, final String ticket, final Assertion assertion) {
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super(authenticator.getAuthMethod(), new CasUserIdentity(assertion, authenticator.getRoleAttribute()));
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CommonUtils.assertNotNull(ticket, "Ticket cannot be null");
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CommonUtils.assertNotNull(authenticator, "CasAuthenticator cannot be null");
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this.authenticator = authenticator;
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this.ticket = ticket;
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}
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/** @return The CAS ticket that was successfully validated to permit authentication. */
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public String getTicket() {
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return ticket;
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}
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@Override
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public void logout() {
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super.logout();
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this.authenticator.clearCachedAuthentication(ticket);
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}
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}

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