Added IdTokenGeneratorService interface and DummyIdTokenGeneratorService.java, a dumb implementation of that interface. IdTokenGeneratorService is responsible for generating an IdToken for the ConnectAuthCodeTokenGranter when requested.

server/src/main/java/org/mitre/openid/connect/token/ConnectAuthCodeTokenGranter.java

@@ -9,6 +9,7 @@ import java.util.Set;
 import org.mitre.oauth2.model.OAuth2AccessTokenEntity;
 import org.mitre.oauth2.service.impl.DefaultOAuth2ProviderTokenService;
 import org.mitre.openid.connect.model.IdToken;
+import org.mitre.util.Utility;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.oauth2.common.OAuth2AccessToken;
@@ -50,6 +51,9 @@ public class ConnectAuthCodeTokenGranter implements TokenGranter {
 	@Autowired
 	private DefaultOAuth2ProviderTokenService tokenServices;
 	
+	@Autowired
+	private IdTokenGeneratorService idTokenService;
+	
 	
 	/**
 	 * Default empty constructor
@@ -136,11 +140,13 @@ public class ConnectAuthCodeTokenGranter implements TokenGranter {
 		 * has the proper scope, we can consider this a valid OpenID Connect request.
 		 */
 		if (authorizationRequest.getScope().contains("openid")) {
-			IdToken idToken = new IdToken();
 
-			//TODO: build IdToken 
+			String userId = parameters.get("user_id");
+			
+			//TODO: need to get base url, but Utility.findBaseUrl() needs access to a request object, which we don't have
+			//See github issue #1
+			IdToken idToken = idTokenService.generateIdToken(userId, "http://id.mitre.org/openidconnect");
 			
-			//Where does the data for the IdToken come from? 
 			
 			//TODO: insert IdToken into OAuth2AccessTokenEntity
 		}		

server/src/main/java/org/mitre/openid/connect/token/DummyIdTokenGeneratorService.java

@@ -0,0 +1,38 @@
+package org.mitre.openid.connect.token;
+
+import java.util.Date;
+
+import org.mitre.openid.connect.model.IdToken;
+import org.mitre.openid.connect.model.IdTokenClaims;
+import org.mitre.util.Utility;
+import org.springframework.stereotype.Service;
+
+/**
+ * Dummy implementation of the IdTokenGeneratorService.
+ * 
+ * A concrete implementation would need access to a data service that 
+ * would provide information / claims about the users in the system. This
+ * information would be pulled up by the given userId and inserted into 
+ * a new IdToken.
+ * 
+ * @author AANGANES
+ *
+ */
+@Service
+public class DummyIdTokenGeneratorService implements IdTokenGeneratorService {
+
+	@Override
+	public IdToken generateIdToken(String userId, String issuer) {
+		IdToken token = new IdToken();
+		
+		IdTokenClaims claims = new IdTokenClaims();
+		claims.setAuthTime(new Date());
+		claims.setIssuer(issuer);
+		claims.setUserId(userId);
+		
+		token.setClaims(claims);
+		
+		return token;
+	}
+
+}

server/src/main/java/org/mitre/openid/connect/token/IdTokenGeneratorService.java

@@ -0,0 +1,9 @@
+package org.mitre.openid.connect.token;
+
+import org.mitre.openid.connect.model.IdToken;
+
+public interface IdTokenGeneratorService {
+
+	public IdToken generateIdToken(String userId, String issuer);
+	
+}