usethiserror::Error;/// Potential errors from attempting to use a Key structure
#[derive(Debug, Error)]pubenumPasetoKeyError{///Unspecified error when attepting to use the system's RNG
#[error("An unspecified RNG error occurred")]
UnspecifiedError {///Surfaces unspecified errors from ring
#[from]
source:ring::error::Unspecified,},}