/*
* JBoss, Home of Professional Open Source.
* Copyright 2012, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.keycloak.testsuite;
import java.io.IOException;
import java.io.PrintWriter;
import java.security.PublicKey;
import java.util.Map;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.ws.rs.core.UriBuilder;
import org.jboss.resteasy.client.jaxrs.ResteasyClientBuilder;
import org.keycloak.PemUtils;
import org.keycloak.RSATokenVerifier;
import org.keycloak.representations.SkeletonKeyToken;
import org.keycloak.servlet.ServletOAuthClient;
/**
* @author <a href="mailto:vrockai@redhat.com">Viliam Rockai</a>
*/
public class OAuthGrantServlet extends HttpServlet {
public static ServletOAuthClient client;
private static String baseUrl = Constants.AUTH_SERVER_ROOT + "/rest";
private static String realm = "test";
private static String realmKeyPem = "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrVrCuTtArbgaZzL1hvh0xtL5mc7o0NqPVnYXkLvg" +
"cwiC3BjLGw1tGEGoJaXDuSaRllobm53JBhjx33UNv+5z/UMG4kytBWxheNVKnL6GgqlNabMaFfPLPCF8kAgKnsi79NMo+n6KnSY8YeUmec/" +
"p2vjO2NjsSAVcWEQMVhJ31LwIDAQAB";
public void init() {
client = new ServletOAuthClient();
client.setClientId("third-party");
client.setPassword("password");
client.setAuthUrl(UriBuilder.fromUri(baseUrl + "/realms/" + realm + "/tokens/login").build().toString());
client.setCodeUrl(UriBuilder.fromUri(baseUrl + "/realms/" + realm + "/tokens/access/codes").build().toString());
client.setClient(new ResteasyClientBuilder().build());
client.start();
}
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException{
PrintWriter pw = resp.getWriter();
// Error "access_denied" happens after clicking on cancel when asked for granting permission
if (req.getParameterValues("error") != null){
pw.print("<html><head><title></title></head><body>Access rights not granted.</body></html>");
// Code is sent as a parameter in case that access was granted
} else if(req.getParameterValues("code") != null) {
String token = client.getBearerToken(req);
pw.print("<html><head><title></title></head><body>Access rights granted.<br/>Token:"+token+"<br/>");
// Check whether the token itself is relevant
try {
PublicKey realmKey = PemUtils.decodePublicKey(realmKeyPem);
SkeletonKeyToken skeletonToken = RSATokenVerifier.verifyToken(token, realmKey, realm);
// Writing app/role information on a page in format which is easy to assert in a test.
pw.print("Role:");
for(String role: skeletonToken.getRealmAccess().getRoles()){
pw.print(role);
}
pw.print(".<br/>");
for(Map.Entry<String, SkeletonKeyToken.Access> entry: skeletonToken.getResourceAccess().entrySet()){
pw.print("App:"+entry.getKey()+";");
for(String role: entry.getValue().getRoles()){
pw.print(role);
}
}
pw.print(".<br/>");
} catch (Exception e){
}
pw.print("</body></html>");
// If no code was sent or error happened, it's 1st visit to servlet and we need to ask for permissions
} else {
client.redirectRelative("", req, resp);
}
pw.flush();
}
}