Struct RustCryptoCurve

pub struct RustCryptoCurve<C, X> { /* private fields */ }

Available on crate feature rust-crypto only.

Curve ported from elliptic_curve crate

Implementations

impl<C, X> RustCryptoCurve<C, X>

where C: CurveArithmetic,

pub fn point(point: C::ProjectivePoint) -> RustCryptoPoint<C>

Constructs a point on the curve

impl<C, X> RustCryptoCurve<C, X>

where C: CurveArithmetic,

pub fn scalar(scalar: C::Scalar) -> RustCryptoScalar<C>

Constructs a scalar

Trait Implementations

impl<C, X> Clone for RustCryptoCurve<C, X>

fn clone(&self) -> Self

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<C, X> Curve for RustCryptoCurve<C, X>

where C: CurveName + CurveArithmetic, C::ProjectivePoint: From<C::AffinePoint> + CofactorGroup + Copy + Eq + Default + ConstantTimeEq + ConditionallySelectable + Zeroize + Unpin, C::AffinePoint: From<C::ProjectivePoint> + ToEncodedPoint<C> + FromEncodedPoint<C>, for<'a> &'a C::ProjectivePoint: Mul<&'a C::Scalar, Output = C::ProjectivePoint>, C::Scalar: Reduce<C::Uint> + Eq + ConstantTimeEq + ConditionallySelectable + DefaultIsZeroes + Unpin, RustCryptoScalar<C>: BytesModOrder, for<'a> ScalarPrimitive<C>: From<&'a C::Scalar>, FieldBytesSize<C>: ModulusSize, X: 'static,

const CURVE_NAME: &'static str = C::CURVE_NAME

Curve name

type Point = RustCryptoPoint<C>

Type that represents a curve point

type Scalar = RustCryptoScalar<C>

Type that represents a curve scalar

type CompressedPointArray = <<RustCryptoCurve<C, X> as Curve>::Point as CompressedEncoding>::Bytes

Byte array that fits the whole bytes representation of compressed point

type UncompressedPointArray = <<RustCryptoCurve<C, X> as Curve>::Point as UncompressedEncoding>::Bytes

Byte array that fits the whole bytes representation of uncompressed point

type ScalarArray = <<RustCryptoCurve<C, X> as Curve>::Scalar as IntegerEncoding>::Bytes

Byte array that fits the whole bytes representation of a scalar

type CoordinateArray = GenericArray<u8, <C as Curve>::FieldBytesSize>

Byte array that fits the whole bytes representation of a coordinate

impl<C: CurveName, X> Debug for RustCryptoCurve<C, X>

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

Formats the value using the given formatter.

impl<C, X> Default for RustCryptoCurve<C, X>

fn default() -> Self

Returns the “default value” for a type.

impl<C, X> HasAffineX for RustCryptoCurve<C, X>

where C: CurveArithmetic, FieldBytesSize<C>: ModulusSize, C::AffinePoint: ToEncodedPoint<C> + From<C::ProjectivePoint>, RustCryptoCurve<C, X>: Curve<Point = RustCryptoPoint<C>, CoordinateArray = FieldBytes<C>>,

fn x(point: &Self::Point) -> Option<Self::CoordinateArray>

Returns point affine x coordinate

impl<C, X> HasAffineXAndParity for RustCryptoCurve<C, X>

where C: CurveArithmetic, FieldBytesSize<C>: ModulusSize, C::AffinePoint: ToEncodedPoint<C> + FromEncodedPoint<C> + From<C::ProjectivePoint> + Into<C::ProjectivePoint>, RustCryptoCurve<C, X>: Curve<Point = RustCryptoPoint<C>, CoordinateArray = FieldBytes<C>>,

fn x_and_parity(point: &Self::Point) -> Option<(Self::CoordinateArray, Parity)>

Returns point x coordinate and parity of y coordinate

fn from_x_and_parity( x: &Self::CoordinateArray, y_parity: Parity, ) -> Option<Self::Point>

Construct a point from x coordinate and parity of y coordinate

impl<C, X> HasAffineXY for RustCryptoCurve<C, X>

where C: CurveArithmetic, FieldBytesSize<C>: ModulusSize, C::AffinePoint: ToEncodedPoint<C> + FromEncodedPoint<C> + From<C::ProjectivePoint> + Into<C::ProjectivePoint>, RustCryptoCurve<C, X>: Curve<Point = RustCryptoPoint<C>, CoordinateArray = FieldBytes<C>>,

fn x_and_y( point: &Self::Point, ) -> Option<(Self::CoordinateArray, Self::CoordinateArray)>

Returns point affine x and y coordinates

fn from_x_and_y( x: &Self::CoordinateArray, y: &Self::CoordinateArray, ) -> Option<Self::Point>

Construct a point from x and y coordinates

impl<C, X> HasAffineY for RustCryptoCurve<C, X>

where C: CurveArithmetic, FieldBytesSize<C>: ModulusSize, C::AffinePoint: ToEncodedPoint<C> + From<C::ProjectivePoint>, RustCryptoCurve<C, X>: Curve<Point = RustCryptoPoint<C>, CoordinateArray = FieldBytes<C>>,

fn y(point: &Self::Point) -> Option<Self::CoordinateArray>

Returns point affine y coordinate

impl<C, X> Hash for RustCryptoCurve<C, X>

where C: CurveName,

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<C, X> Ord for RustCryptoCurve<C, X>

fn cmp(&self, _other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<C, X> PartialEq for RustCryptoCurve<C, X>

fn eq(&self, _other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl<C, X> PartialOrd for RustCryptoCurve<C, X>

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<C, X> Copy for RustCryptoCurve<C, X>

impl<C, X> Eq for RustCryptoCurve<C, X>