Add field to not register social account when called

website/server/libs/auth/social.js

@@ -40,7 +40,7 @@ export async function socialEmailToLocal (user) {
 
 export async function loginSocial (req, res) { // eslint-disable-line import/prefer-default-export
   let existingUser = res.locals.user;
-  const { network } = req.body;
+  const { network, allowRegister = true } = req.body;
 
   const isSupportedNetwork = common.constants.SUPPORTED_SOCIAL_NETWORKS
     .find(supportedNetwork => supportedNetwork.key === network);
@@ -74,6 +74,10 @@ export async function loginSocial (req, res) { // eslint-disable-line import/pre
     return loginRes(user, req, res);
   }
 
+  if (!allowRegister) {
+    return res.respond(404, {});
+  }
+
   let email;
   if (profile.emails && profile.emails[0] && profile.emails[0].value) {
     email = profile.emails[0].value.toLowerCase();