add readFileSync for SSL data

Author: neighbor-peace

server/controllers/mysqlData.controller.js

@@ -30,8 +30,12 @@ export const getSchema = async (req, res, next) => {
         database: database_name,
         // Add SSL certification to avoid security issue.
         ssl: {
-          key: Buffer.from(process.env.SSL_KEY, 'base64').toString('ascii'),
-          cert: Buffer.from(process.env.SSL_CERT, 'base64').toString('ascii'),
+          key:
+            fs.readFileSync('./.cert/key.pem').toString() ||
+            Buffer.from(process.env.SSL_KEY, 'base64').toString('ascii'),
+          cert:
+            fs.readFileSync('./.cert/cert.pem').toString() ||
+            Buffer.from(process.env.SSL_CERT, 'base64').toString('ascii'),
         },
       },
       dumpToFile: '../db_schemas',

server/models/userModel.ts

@@ -1,4 +1,5 @@
 import mysql from 'mysql2';
+import fs from 'fs';
 import log from '../logger';
 
 const dotenv = require('dotenv');
@@ -16,8 +17,12 @@ const pool = mysql
     password: USER_DB_PW,
     database: 'dbspy_4',
     ssl: {
-      key: Buffer.from(SSL_KEY, 'base64').toString('ascii'),
-      cert: Buffer.from(SSL_CERT, 'base64').toString('ascii'),
+      key:
+        fs.readFileSync('./.cert/key.pem').toString() ||
+        Buffer.from(SSL_KEY, 'base64').toString('ascii'),
+      cert:
+        fs.readFileSync('./.cert/cert.pem').toString() ||
+        Buffer.from(SSL_CERT, 'base64').toString('ascii'),
     },
   })
   .promise(); // wrap with promise API