1 keystore "file:both.jks";

     2 keystorePasswordURL "file:keypass";

     3 

     4 grant signedBy "first" {

     5     permission java.lang.RuntimePermission "setIO";

     6 };

     7 

     8 grant signedBy "second" {

     9     permission java.lang.RuntimePermission "setFactory";

    10 };