Add passwordSettings validation (#136)

* add password Settings validation

* fix test failing because of pass validation

---------

Co-authored-by: eglehelms <e.helms@cognigy.com>

lib/routes/api/utils.js

@@ -4,6 +4,7 @@ const Account = require('../../models/account');
 const {promisePool} = require('../../db');
 const {cancelSubscription, detachPaymentMethod} = require('../../utils/stripe-utils');
 const freePlans = require('../../utils/free_plans');
+const { DbErrorBadRequest} = require('../../utils/errors');
 const insertAccountSubscriptionSql = `INSERT INTO account_subscriptions 
 (account_subscription_sid, account_sid) 
 values (?, ?)`;
@@ -274,6 +275,31 @@ const disableSubspace = async(opts) => {
   return;
 };
 
+const validatePasswordSettings = async(password) => {
+  const sql = 'SELECT * from password_settings';
+  const [rows] = await promisePool.execute(sql);
+  const specialChars = /[!@#$%^&*()_+\-=\[\]{};':"\\|,.<>\/?]+/;
+  const numbers = /[0-9]+/;
+  if (rows.length === 0) {
+    if (password.length < 8 || password.length > 20) {
+      throw new DbErrorBadRequest('password length must be between 8 and 20');
+    }
+  } else {
+    if (rows[0].min_password_length && password.length < rows[0].min_password_length) {
+      throw new DbErrorBadRequest(`password must be at least ${rows[0].min_password_length} characters long`);
+    }
+
+    if (rows[0].require_digit === 1 && !numbers.test(password)) {
+      throw new DbErrorBadRequest('password must contain at least one digit');
+    }
+
+    if (rows[0].require_special_character === 1 && !specialChars.test(password)) {
+      throw new DbErrorBadRequest('password must contain at least one special character');
+    }
+  }
+  return;
+};
+
 module.exports = {
   setupFreeTrial,
   createTestCdrs,
@@ -284,5 +310,6 @@ module.exports = {
   hasServiceProviderPermissions,
   checkLimits,
   enableSubspace,
-  disableSubspace
+  disableSubspace,
+  validatePasswordSettings
 };