Enum atsamd_hal::pukcc::ExpModWindowSize

pub enum ExpModWindowSize {
    One,
    Two,
    Three,
    Four,
}

An enum describing allowed, predefined window sizes for a calculation workspace in CryptoRAM for Pukcc::modular_exponentiation algorithm

Variants

One

3 * (len(modulus) + 4) + 8 bytes allowed to be used as a workspace

Two

4 * (len(modulus) + 4) + 8 bytes allowed to be used as a workspace

Three

6 * (len(modulus) + 4) + 8 bytes allowed to be used as a workspace

Four

10 * (len(modulus) + 4) + 8 bytes allowed to be used as a workspace

Implementations

impl ExpModWindowSize

pub fn get_windows_size_mask(&self) -> u2

Function mapping the enum variant with a low level mask value needed in c_abi::PukclHeader::u2Option for c_abi::ExpMod service

Trait Implementations

impl Debug for ExpModWindowSize

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.