pub fn check_envelope(
status: u16,
body: &[u8],
keys: &Keys,
request: &Request,
) -> Result<Envelope>Expand description
Checks a response envelope (5.5) in the order of its procedure: strict JSON, members,
HTTP status, the receipt through step 6 of 10.1, the binding to request, then trust
and superseded_by. Never touches the network. A not_covered envelope’s fault
(spec-0.4.0) is checked and accepted; check_envelope_extras also returns it.