default rejectUnauthorized to true

Author: rauchg

lib/socket.js

@@ -98,7 +98,7 @@ function Socket(uri, opts){
   this.cert = opts.cert || null;
   this.ca = opts.ca || null;
   this.ciphers = opts.ciphers || null;
-  this.rejectUnauthorized = opts.rejectUnauthorized === undefined ? null : opts.rejectUnauthorized;
+  this.rejectUnauthorized = opts.rejectUnauthorized === undefined ? true : opts.rejectUnauthorized;
 
   // other options for Node.js client
   var freeGlobal = typeof global == 'object' && global;