# HG changeset patch
# User Jaroslav Tulach <jtulach@netbeans.org>
# Date 1292684496 -3600
# Node ID cc6a819a1f8ffb71611257cc681ac733c0e7ad53
# Parent  02542f49f3270522d9326320b0ccd6d2fe5d8756# Parent  3a472605338ff396d74293e34503a8149c13b76f
Merging in support for OpenID

diff -r 02542f49f327 -r cc6a819a1f8f freemarkerdor/pom.xml
--- a/freemarkerdor/pom.xml	Sun Nov 28 09:38:14 2010 +0100
+++ b/freemarkerdor/pom.xml	Sat Dec 18 16:01:36 2010 +0100
@@ -86,6 +86,17 @@
       <version>${statisticsVersion}</version>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>org.openid4java</groupId>
+      <artifactId>openid4java-server</artifactId>
+      <version>0.9.5</version>
+      <exclusions>
+        <exclusion>
+          <artifactId>xercesImpl</artifactId>
+          <groupId>xerces</groupId>
+        </exclusion>
+      </exclusions>
+    </dependency>
   </dependencies>
   <build>
     <plugins>
diff -r 02542f49f327 -r cc6a819a1f8f freemarkerdor/src/main/java/cz/xelfi/quoridor/freemarkerdor/UI.java
--- a/freemarkerdor/src/main/java/cz/xelfi/quoridor/freemarkerdor/UI.java	Sun Nov 28 09:38:14 2010 +0100
+++ b/freemarkerdor/src/main/java/cz/xelfi/quoridor/freemarkerdor/UI.java	Sat Dec 18 16:01:36 2010 +0100
@@ -32,7 +32,6 @@
 import java.io.StringWriter;
 import java.net.URI;
 import java.text.MessageFormat;
-import java.text.ParseException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Date;
@@ -44,6 +43,8 @@
 import java.util.Properties;
 import java.util.ResourceBundle;
 import java.util.concurrent.Callable;
+import java.util.logging.Level;
+import java.util.logging.Logger;
 import javax.ws.rs.DefaultValue;
 import javax.ws.rs.FormParam;
 import javax.ws.rs.GET;
@@ -61,6 +62,16 @@
 import javax.ws.rs.core.NewCookie;
 import javax.ws.rs.core.Response;
 import javax.ws.rs.core.Response.ResponseBuilder;
+import org.openid4java.consumer.ConsumerManager;
+import org.openid4java.consumer.VerificationResult;
+import org.openid4java.discovery.DiscoveryInformation;
+import org.openid4java.message.AuthRequest;
+import org.openid4java.message.MessageExtension;
+import org.openid4java.message.Parameter;
+import org.openid4java.message.ParameterList;
+import org.openid4java.message.ax.AxMessage;
+import org.openid4java.message.ax.FetchRequest;
+import org.openid4java.message.ax.FetchResponse;
 import org.openide.util.Exceptions;
 import org.w3c.dom.Document;
 
@@ -83,10 +94,13 @@
         }
         version = p.getProperty("version", "unknown"); // NOI18N
     }
+    private static final Logger LOG = Logger.getLogger(UI.class.getName());
     private static WebResource base;
     private static WebResource stat;
     private static WebResource web;
     private static Requests requests;
+    private static ConsumerManager manager;
+    private static Map<String,DiscoveryInformation> ids = new HashMap<String, DiscoveryInformation>();
 
     @Context
     private HttpHeaders headers;
@@ -124,6 +138,85 @@
         return viewable("login.fmt", null);
     }
 
+    @GET
+    @Path("openid")
+    @Produces(MediaType.TEXT_HTML)
+    public Viewable openidResponse(
+        @QueryParam("openid.assoc_handle") String handle,
+        @QueryParam("openid.claimed_id") String claimedID,
+        @QueryParam("openid.identity") String identity,
+        @QueryParam("openid.mode") String mode /*id_res */,
+        @QueryParam("openid.ns") String ns, /* http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0 */
+        @QueryParam("openid.op_endpoint") String endpoint,
+        @QueryParam("openid.response_nonce") String nonce,
+        @QueryParam("openid.return_to") String returnTo,
+        @QueryParam("openid.sig") String sig,
+        @QueryParam("openid.signed") String signed
+    ) throws Exception {
+        if (signed == null) {
+            return viewable("openid.fmt", null);
+        }
+        
+        if (manager == null) {
+            manager = new ConsumerManager(); 
+        }
+        ParameterList pl = new ParameterList();
+        pl.set(new Parameter("openid.assoc_handle", handle));
+        pl.set(new Parameter("openid.claimed_id", claimedID));
+        pl.set(new Parameter("openid.identity", identity));
+        pl.set(new Parameter("openid.mode", mode));
+        pl.set(new Parameter("openid.ns", ns));
+        pl.set(new Parameter("openid.op_endpoint", endpoint));
+        pl.set(new Parameter("openid.response_nonce", nonce));
+        pl.set(new Parameter("openid.return_to", returnTo));
+        pl.set(new Parameter("openid.sig", sig));
+        pl.set(new Parameter("openid.signed", signed));
+        
+        DiscoveryInformation info = ids.get(claimedID);
+        VerificationResult res = manager.verify(returnTo, pl, info);
+        String userId = res != null && res.getVerifiedId() != null ? 
+            res.getVerifiedId().getIdentifier() : null;
+        
+        if (res.getAuthResponse().hasExtension(AxMessage.OPENID_NS_AX)) {
+            MessageExtension ext = res.getAuthResponse().getExtension(AxMessage.OPENID_NS_AX);
+
+            if (ext instanceof FetchResponse) {
+                FetchResponse fetchResp = (FetchResponse) ext;
+
+                String firstName = fetchResp.getAttributeValue("FirstName");
+                String lastName = fetchResp.getAttributeValue("LastName");
+                String email = fetchResp.getAttributeValue("Email");
+                
+                LOG.log(Level.INFO, "First name: {0}", firstName);
+                LOG.log(Level.INFO, "Last name: {0}", lastName);
+                LOG.log(Level.INFO, "Email: {0}", email);
+                
+                
+            } 
+        }        
+        
+        return viewable("openid.fmt", null, "id", userId);
+    }
+    @POST
+    @Path("openid")
+    @Produces(MediaType.TEXT_HTML)
+    public Viewable openid(@FormParam("openid_identifier") String openid) throws Exception {
+        if (manager == null) {
+            manager = new ConsumerManager(); 
+        }
+        List l = manager.discover(openid);
+        DiscoveryInformation info = manager.associate(l);
+        AuthRequest auth = manager.authenticate(info, web.path("openid").getURI().toString());
+        FetchRequest fetch = FetchRequest.createFetchRequest();
+        fetch.addAttribute("FirstName", "http://schema.openid.net/namePerson/first", true);
+        fetch.addAttribute("LastName", "http://schema.openid.net/namePerson/last", true);
+        fetch.addAttribute("Email", "http://schema.openid.net/contact/email", true);
+        auth.addExtension(fetch);        
+        ids.put(info.getClaimedIdentifier().toString(), info);
+        
+        return viewable("openid.fmt", null, "url", auth.getDestinationUrl(true));
+    }
+    
     @POST
     @Path("login")
     @Produces(MediaType.TEXT_HTML)
diff -r 02542f49f327 -r cc6a819a1f8f freemarkerdor/src/main/resources/cz/xelfi/quoridor/freemarkerdor/UI/Bundle.properties
--- a/freemarkerdor/src/main/resources/cz/xelfi/quoridor/freemarkerdor/UI/Bundle.properties	Sun Nov 28 09:38:14 2010 +0100
+++ b/freemarkerdor/src/main/resources/cz/xelfi/quoridor/freemarkerdor/UI/Bundle.properties	Sat Dec 18 16:01:36 2010 +0100
@@ -85,6 +85,8 @@
 LOGIN=Login!
 logged=You are logged in as {0}.
 home=Start!
+OPENID=Login via OpenID:
+REDIRECT=Redirecting to OpenID provider...
 
 
 OPTIONS=Options
@@ -92,7 +94,7 @@
 CHANGE_EMAIL=Update!
 LANGUAGE=Language:
 en=English
-cs=\u010Cesky
+cs=\u010cesky
 LOCALE=en
 CHANGE_LANGUAGE=Change!
 
diff -r 02542f49f327 -r cc6a819a1f8f freemarkerdor/src/main/resources/cz/xelfi/quoridor/freemarkerdor/UI/openid.fmt
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/freemarkerdor/src/main/resources/cz/xelfi/quoridor/freemarkerdor/UI/openid.fmt	Sat Dec 18 16:01:36 2010 +0100
@@ -0,0 +1,39 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+  <head>
+    <title>${bundle.TITLE_PLAIN}</title>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <#if url?? >
+      <meta http-equiv="REFRESH" content="1;URL=${url}">
+    </#if>
+    <script type="text/javascript">
+        function setFocus() {
+            var name = document.getElementById("openid_identifier");
+            name.focus();
+        }
+    </script>  </head>
+  <body bgcolor="white" onload="setFocus();">
+      <h1>${bundle.TITLE}</h1>
+      <h2>${bundle.LOGIN}</h2>
+
+      <#if id?? >
+        ${bundle("logged", id?string)}
+        <a href="/">${bundle.home}</a>
+      <#else>
+
+      <b>${message!""}</b>
+      <#if url?? >
+        <p>
+         ${bundle.REDIRECT}
+      <#else>
+          <form action="/openid" method="post">
+              <label for="openid_indentifier">${bundle.OPENID}</label> 
+              <input type="text" name="openid_identifier" id="openid_identifier"/>
+              <input type="submit" value="${bundle.LOGIN}"/>
+          </form>
+      </#if>
+      </#if>
+      <hr/>
+      ${bundle("copyright", version)}
+  </body>
+</html>
\ No newline at end of file