Struct stm32wlxx_hal::pka::EllipticCurve

pub struct EllipticCurve<const MODULUS_SIZE: usize, const PRIME_ORDER_SIZE: usize> {
    pub coef_sign: Sign,
    pub coef: [u32; MODULUS_SIZE],
    pub modulus: [u32; MODULUS_SIZE],
    pub base_point_x: [u32; MODULUS_SIZE],
    pub base_point_y: [u32; MODULUS_SIZE],
    pub prime_order: [u32; PRIME_ORDER_SIZE],
}

Elliptic curve.

Used to ECDSA signing and verification.

Fields

coef_sign: Sign

Curve coefficient a sign.

Note: 0 for positive, 1 for negative.

coef: [u32; MODULUS_SIZE]

Curve coefficient |a|.

Note: Absolute value, |a| < p.

modulus: [u32; MODULUS_SIZE]

Curve modulus value p.

Note: Odd integer prime, 0 < p < 2⁶⁴⁰

base_point_x: [u32; MODULUS_SIZE]

Curve base point G coordinate x.

Note: x < p

base_point_y: [u32; MODULUS_SIZE]

Curve base point G coordinate y.

Note: y < p

prime_order: [u32; PRIME_ORDER_SIZE]

Curve prime order n.

Note: Integer prime.

Trait Implementations

impl<const MODULUS_SIZE: usize, const PRIME_ORDER_SIZE: usize> Debug for EllipticCurve<MODULUS_SIZE, PRIME_ORDER_SIZE>

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

Formats the value using the given formatter.

impl<const MODULUS_SIZE: usize, const PRIME_ORDER_SIZE: usize> PartialEq for EllipticCurve<MODULUS_SIZE, PRIME_ORDER_SIZE>

fn eq(&self, other: &EllipticCurve<MODULUS_SIZE, PRIME_ORDER_SIZE>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<const MODULUS_SIZE: usize, const PRIME_ORDER_SIZE: usize> Eq for EllipticCurve<MODULUS_SIZE, PRIME_ORDER_SIZE>

impl<const MODULUS_SIZE: usize, const PRIME_ORDER_SIZE: usize> StructuralEq for EllipticCurve<MODULUS_SIZE, PRIME_ORDER_SIZE>

impl<const MODULUS_SIZE: usize, const PRIME_ORDER_SIZE: usize> StructuralPartialEq for EllipticCurve<MODULUS_SIZE, PRIME_ORDER_SIZE>