pub trait DerOrd { fn der_cmp(&self, other: &Self) -> Result<Ordering>; }
DER ordering trait.
Compares the ordering of two values based on their ASN.1 DER serializations.
This is used by the DER encoding for SET OF in order to establish an ordering for the elements of sets.
SET OF
Return an Ordering between self and other when serialized as ASN.1 DER.
Ordering
self
other