sig

Documentation

Overview

Package sig checks signatures against the CoreOS Image Signing Key. See https://coreos.com/security/image-signing-key/ for more.

Index

• func Check(signed io.Reader, signature io.Reader) error
• func Download(ctx context.Context, dst string, u *url.URL) error

Functions

func Check

func Check(signed io.Reader, signature io.Reader) error

Check ensures that signed has been signed with the CoreOS Image Signing Key.

func Download

func Download(ctx context.Context, dst string, u *url.URL) error

Download fetches the URL and the corresponding *.sig signature, and creates files under dst with matching basenames if the signature is good.