Function zipsign_api::verify::verify_tar

pub fn verify_tar<I>(
    input: &mut I,
    keys: &[VerifyingKey],
    context: Option<&[u8]>
) -> Result<usize, VerifyTarError>where
    I: ?Sized + Read + Seek,

Find the index of the first VerifyingKey that matches the a signature in a signed .tar.gz file