Create ACME Provider

acme/localStore_windows.go

@@ -1,6 +1,20 @@
 package acme
 
+import "os"
+
+// Check file content size
 // Do not check file permissions on Windows right now
-func checkPermissions(name string) error {
-	return nil
+func checkFile(name string) (bool, error) {
+	f, err := os.Open(name)
+	if err != nil {
+		return false, err
+	}
+	defer f.Close()
+
+	fi, err := f.Stat()
+	if err != nil {
+		return false, err
+	}
+
+	return fi.Size() > 0, nil
 }