Struct curve25519_dalek::montgomery::MontgomeryPoint [−][src]
Holds the \(u\)-coordinate of a point on the Montgomery form of Curve25519 or its twist.
Implementations
impl MontgomeryPoint
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pub fn as_bytes<'a>(&'a self) -> &'a [u8; 32]
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View this MontgomeryPoint
as an array of bytes.
pub fn to_bytes(&self) -> [u8; 32]
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Convert this MontgomeryPoint
to an array of bytes.
pub fn to_edwards(&self, sign: u8) -> Option<EdwardsPoint>
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Attempt to convert to an EdwardsPoint
, using the supplied
choice of sign for the EdwardsPoint
.
Inputs
sign
: au8
donating the desired sign of the resultingEdwardsPoint
.0
denotes positive and1
negative.
Return
-
Some(EdwardsPoint)
ifself
is the \(u\)-coordinate of a point on (the Montgomery form of) Curve25519; -
None
ifself
is the \(u\)-coordinate of a point on the twist of (the Montgomery form of) Curve25519;
Trait Implementations
impl Clone for MontgomeryPoint
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impl ConstantTimeEq for MontgomeryPoint
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fn ct_eq(&self, other: &MontgomeryPoint) -> Choice
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impl Copy for MontgomeryPoint
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impl Debug for MontgomeryPoint
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impl Default for MontgomeryPoint
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impl Eq for MontgomeryPoint
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impl Hash for MontgomeryPoint
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impl<'b> Mul<&'b MontgomeryPoint> for Scalar
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impl<'a, 'b> Mul<&'b MontgomeryPoint> for &'a Scalar
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impl<'b> Mul<&'b Scalar> for MontgomeryPoint
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impl<'a, 'b> Mul<&'b Scalar> for &'a MontgomeryPoint
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type Output = MontgomeryPoint
fn mul(self, scalar: &'b Scalar) -> MontgomeryPoint
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impl<'a> Mul<MontgomeryPoint> for &'a Scalar
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impl Mul<MontgomeryPoint> for Scalar
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impl<'a> Mul<Scalar> for &'a MontgomeryPoint
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impl Mul<Scalar> for MontgomeryPoint
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impl<'b> MulAssign<&'b Scalar> for MontgomeryPoint
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impl MulAssign<Scalar> for MontgomeryPoint
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impl PartialEq<MontgomeryPoint> for MontgomeryPoint
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impl Zeroize for MontgomeryPoint
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Auto Trait Implementations
impl RefUnwindSafe for MontgomeryPoint
impl Send for MontgomeryPoint
impl Sync for MontgomeryPoint
impl Unpin for MontgomeryPoint
impl UnwindSafe for MontgomeryPoint
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Same<T> for T
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type Output = T
Should always be Self
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,