zar 0.1.4

XAR archive reader/writer library. Fuzz-tested against MacOS xar.
Documentation 
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#![allow(missing_docs)]
#![allow(clippy::unwrap_used)]

use std::path::Path;

use x509_cert::der::Decode;
use x509_cert::Certificate;

fn main() {
    let der = std::fs::read("certs/apple.der").unwrap();
    let cert = Certificate::from_der(&der[..]).unwrap();
    let public_key_bytes = cert
        .tbs_certificate
        .subject_public_key_info
        .subject_public_key
        .as_bytes()
        .unwrap();
    let out_dir = std::env::var_os("OUT_DIR").unwrap();
    let dest_path = Path::new(&out_dir).join("apple-bit-string");
    std::fs::write(dest_path, public_key_bytes).unwrap();
    println!("cargo::rerun-if-changed=build.rs");
    println!("cargo::rerun-if-changed=certs/apple.der");
}