Function pamoja_image_digest 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn pamoja_image_digest(
    image: *const u8,
    image_len: usize,
    out_digest: *mut u8,
) -> PamojaStatus

Creates a verifier that hashes an image against what a manifest declares.

Arguments

• manifest - the manifest describing the image.

Returns

A handle the caller must settle with pamoja_image_verifier_finish or abandon with pamoja_image_verifier_free, or null if the manifest carries Hashes a complete image, for a publisher filling in a manifest.

Returns

PamojaStatus::Ok on success, with the 32-byte SHA-256 written to out_digest.

Safety

image must point to at least image_len readable bytes, or be null when image_len is 0, and out_digest must point to at least 32 writable bytes.