MongoDB - SecretKey on a property file

src/main/java/org/assimbly/gateway/authenticate/jwt/JwtBuilder.java

@@ -26,7 +26,7 @@ private JwtBuilder() {
      * @throws UnsupportedEncodingException when the encoding used to sign the token is not supported.
      */
     public static String build(String name, String scope) throws UnsupportedEncodingException {
-        String key = ConfigHelper.get("secretKey");
+        String key = System.getenv("MONGO_SECRET_KEY");
         int expiration = Integer.parseInt(ConfigHelper.get("expiration"));
 
         return Jwts.builder()

src/main/java/org/assimbly/gateway/authenticate/jwt/JwtValidator.java

@@ -53,7 +53,7 @@ public static boolean validJwt(String jwt) {
      * @throws UnsupportedEncodingException when the encoding used to sign the token is not supported.
      */
     public static Claims decode(String jwt) throws JwtException, UnsupportedEncodingException {
-        String key = ConfigHelper.get("secretKey");
+        String key = System.getenv("MONGO_SECRET_KEY");
 
         return Jwts.parser()
                 .setSigningKey(key.getBytes("UTF-8"))

src/main/resources/org.assimbly.auth.cfg

@@ -1,3 +1,2 @@
-secretKey=xxxxxxxxxxxxxxxxxxx
 expiration=3600
 baseDatabaseName=base