Started to write ScopeClaimTranslationService

Author: aanganes

openid-connect-common/src/main/java/org/mitre/openid/connect/service/ScopeClaimTranslationService.java

@@ -0,0 +1,96 @@
+package org.mitre.openid.connect.service;
+
+import java.util.List;
+import java.util.Map;
+
+import com.google.common.collect.ArrayListMultimap;
+import com.google.common.collect.Maps;
+
+/**
+ * Service to map scopes to claims, and claims to Java field names
+ * 
+ * @author Amanda Anganes
+ *
+ */
+public class ScopeClaimTranslationService {
+
+private ArrayListMultimap<String, String> scopesToClaims = ArrayListMultimap.create();
+private Map<String, String> claimsToFields = Maps.newHashMap();
+
+/**
+ * Default constructor; initializes scopesToClaims map
+ */
+public ScopeClaimTranslationService() {
+
+scopesToClaims.put("openid", "sub");
+
+scopesToClaims.put("profile", "name");
+scopesToClaims.put("profile", "preferred_username");
+scopesToClaims.put("profile", "given_name");
+scopesToClaims.put("profile", "family_name");
+scopesToClaims.put("profile", "middle_name");
+scopesToClaims.put("profile", "nickname");
+scopesToClaims.put("profile", "profile");
+scopesToClaims.put("profile", "picture");
+scopesToClaims.put("profile", "website");
+scopesToClaims.put("profile", "gender");
+scopesToClaims.put("profile", "zone_info");
+scopesToClaims.put("profile", "locale");
+scopesToClaims.put("profile", "updated_time");
+scopesToClaims.put("profile", "birthdate");
+
+scopesToClaims.put("email", "email");
+scopesToClaims.put("email", "email_verified");
+
+scopesToClaims.put("phone", "phone_number");
+scopesToClaims.put("phone", "phone_number_verified");
+
+scopesToClaims.put("address", "address.formatted");
+scopesToClaims.put("address", "address.street_address");
+scopesToClaims.put("address", "address.locality");
+scopesToClaims.put("address", "address.region");
+scopesToClaims.put("address", "address.postal_code");
+scopesToClaims.put("address", "address.country");
+
+claimsToFields.put("sub", "sub");
+
+claimsToFields.put("name", "name");
+claimsToFields.put("preferred_username", "preferredUsername");
+claimsToFields.put("given_name", "givenName");
+claimsToFields.put("family_name", "familyName");
+claimsToFields.put("middle_name", "middleName");
+claimsToFields.put("nickname", "nickname");
+claimsToFields.put("profile", "profile");
+claimsToFields.put("picture", "picture");
+claimsToFields.put("website", "website");
+claimsToFields.put("gender", "gender");
+claimsToFields.put("zone_info", "zoneinfo");
+claimsToFields.put("locale", "locale");
+claimsToFields.put("updated_time", "updatedTime");
+claimsToFields.put("birthdate", "birthdate");
+
+claimsToFields.put("email", "email");
+claimsToFields.put("email_verified", "emailVerified");
+
+claimsToFields.put("phone_number", "phoneNumber");
+claimsToFields.put("phone_number_verified", "phoneNumberVerified");
+
+//TODO: how to handle compound fields?
+claimsToFields.put("address.formatted", "");
+claimsToFields.put("address.street_address", "");
+claimsToFields.put("address.locality", "");
+claimsToFields.put("address.region", "");
+claimsToFields.put("address.postal_code", "");
+claimsToFields.put("address.country", "");
+
+}
+
+public List<String> getClaimsForScope(String scope) {
+return scopesToClaims.get(scope);
+}
+
+public String getFieldNameForClaim(String claim) {
+return claimsToFields.get(claim);
+}
+
+}

openid-connect-common/src/main/java/org/mitre/openid/connect/view/UserInfoSerializer.java

@@ -6,6 +6,7 @@
 import java.util.Set;
 
 import org.mitre.openid.connect.model.UserInfo;
+import org.mitre.openid.connect.service.ScopeClaimTranslationService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -18,6 +19,8 @@ public class UserInfoSerializer {
 
 private static Logger logger = LoggerFactory.getLogger(UserInfoSerializer.class);
 
+private ScopeClaimTranslationService translator = new ScopeClaimTranslationService();
+
 /**
  * Build a JSON response according to the request object received.
  * 
@@ -61,6 +64,9 @@ public static JsonObject toJsonFromRequestObj(UserInfo ui, Set<String> scope, Js
 
 }
 
+//TODO: is there a way to use bean processors to do bean.getfield(name)?
+//Method reflection is OK, but need a service to translate scopes into claim names => field names
+
 // TODO: this method is likely to be fragile if the data model changes at all
 
 //For each claim found, add it if not already present