macro_rules! fuzz_target { (|$data:ident: &[u8]| $body:block) => {}; } fuzz_target!(|data: &[u8]| { if let Ok(app_img) = AppImage::parse(data) { if let Ok(app_img) = app_img.sign_for_secureboot(include_str!("../../test-data/signing-key")) { assert!(app_img.is_signed()); Gbl::from_app_image(app_img).to_bytes(); } } });