org.jasig.cas.support.saml.authentication.principal.GoogleAccountsServiceTests.java Source code

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Here is the source code for org.jasig.cas.support.saml.authentication.principal.GoogleAccountsServiceTests.java

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/*
 * Licensed to Jasig under one or more contributor license
 * agreements. See the NOTICE file distributed with this work
 * for additional information regarding copyright ownership.
 * Jasig licenses this file to you under the Apache License,
 * Version 2.0 (the "License"); you may not use this file
 * except in compliance with the License.  You may obtain a
 * copy of the License at the following location:
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.jasig.cas.support.saml.authentication.principal;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.security.interfaces.DSAPrivateKey;
import java.security.interfaces.DSAPublicKey;
import java.util.zip.DeflaterOutputStream;

import org.apache.commons.codec.binary.Base64;
import org.jasig.cas.TestUtils;
import org.jasig.cas.util.PrivateKeyFactoryBean;
import org.jasig.cas.util.PublicKeyFactoryBean;
import org.junit.Before;
import org.junit.Test;
import org.springframework.core.io.ClassPathResource;
import org.springframework.mock.web.MockHttpServletRequest;

/**
 * @author Scott Battaglia
 * @since 3.1
 */
public class GoogleAccountsServiceTests {

    private GoogleAccountsService googleAccountsService;

    public static GoogleAccountsService getGoogleAccountsService() throws Exception {
        final PublicKeyFactoryBean pubKeyFactoryBean = new PublicKeyFactoryBean();
        pubKeyFactoryBean.setAlgorithm("DSA");
        final PrivateKeyFactoryBean privKeyFactoryBean = new PrivateKeyFactoryBean();
        privKeyFactoryBean.setAlgorithm("DSA");

        final ClassPathResource pubKeyResource = new ClassPathResource("DSAPublicKey01.key");
        final ClassPathResource privKeyResource = new ClassPathResource("DSAPrivateKey01.key");

        pubKeyFactoryBean.setLocation(pubKeyResource);
        privKeyFactoryBean.setLocation(privKeyResource);
        pubKeyFactoryBean.afterPropertiesSet();
        privKeyFactoryBean.afterPropertiesSet();

        final DSAPrivateKey privateKey = (DSAPrivateKey) privKeyFactoryBean.getObject();
        final DSAPublicKey publicKey = (DSAPublicKey) pubKeyFactoryBean.getObject();

        final MockHttpServletRequest request = new MockHttpServletRequest();

        final String SAMLRequest = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
                + "<samlp:AuthnRequest xmlns:samlp=\"urn:oasis:names:tc:SAML:2.0:protocol\" "
                + "ID=\"5545454455\" Version=\"2.0\" IssueInstant=\"Value\" "
                + "ProtocolBinding=\"urn:oasis:names.tc:SAML:2.0:bindings:HTTP-Redirect\" "
                + "ProviderName=\"https://localhost:8443/myRutgers\" AssertionConsumerServiceURL=\"https://localhost:8443/myRutgers\"/>";
        request.setParameter("SAMLRequest", encodeMessage(SAMLRequest));

        return GoogleAccountsService.createServiceFrom(request, privateKey, publicKey, "username");
    }

    @Before
    public void setUp() throws Exception {
        this.googleAccountsService = getGoogleAccountsService();
        this.googleAccountsService.setPrincipal(TestUtils.getPrincipal());
    }

    // XXX: re-enable when we figure out JVM requirements
    @Test
    public void testResponse() {
        return;
        //    final Response response = this.googleAccountsService.getResponse("ticketId");
        //  assertEquals(ResponseType.POST, response.getResponseType());
        //    assertTrue(response.getAttributes().containsKey("SAMLResponse"));
    }

    protected static String encodeMessage(final String xmlString) throws IOException {
        byte[] xmlBytes = xmlString.getBytes("UTF-8");
        ByteArrayOutputStream byteOutputStream = new ByteArrayOutputStream();
        DeflaterOutputStream deflaterOutputStream = new DeflaterOutputStream(byteOutputStream);
        deflaterOutputStream.write(xmlBytes, 0, xmlBytes.length);
        deflaterOutputStream.close();

        // next, base64 encode it
        Base64 base64Encoder = new Base64();
        byte[] base64EncodedByteArray = base64Encoder.encode(byteOutputStream.toByteArray());
        return new String(base64EncodedByteArray);
    }
}