Struct P256FieldElement

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pub struct P256FieldElement { /* private fields */ }

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impl Add for P256FieldElement

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type Output = P256FieldElement

The resulting type after applying the + operator.
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fn add(self, rhs: Self) -> Self::Output

Performs the + operation. Read more
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impl AsRef<[u8]> for P256FieldElement

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fn as_ref(&self) -> &[u8]

Converts this type into a shared reference of the (usually inferred) input type.
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impl Clone for P256FieldElement

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fn clone(&self) -> P256FieldElement

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for P256FieldElement

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

Formats the value using the given formatter. Read more
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impl Display for P256FieldElement

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

Formats the value using the given formatter. Read more
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impl Hash for P256FieldElement

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

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Into<[u8; 32]> for P256FieldElement

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fn into(self) -> [u8; 32]

Converts this type into the (usually inferred) input type.
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impl Mul for P256FieldElement

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type Output = P256FieldElement

The resulting type after applying the * operator.
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fn mul(self, rhs: Self) -> Self::Output

Performs the * operation. Read more
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impl NatMod<32> for P256FieldElement

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const MODULUS: [u8; 32]

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const MODULUS_STR: &'static str = "ffffffff00000001000000000000000000000000ffffffffffffffffffffffff"

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const ZERO: [u8; 32]

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fn new(value: [u8; 32]) -> Self

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fn value(&self) -> &[u8]

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fn fsub(self, rhs: Self) -> Self
where Self: Sized,

Sub self with rhs and return the result self - rhs % MODULUS.
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fn fadd(self, rhs: Self) -> Self
where Self: Sized,

Add self with rhs and return the result self + rhs % MODULUS.
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fn fmul(self, rhs: Self) -> Self
where Self: Sized,

Multiply self with rhs and return the result self * rhs % MODULUS.
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fn pow(self, rhs: u128) -> Self
where Self: Sized,

self ^ rhs % MODULUS.
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fn pow_felem(self, rhs: &Self) -> Self
where Self: Sized,

self ^ rhs % MODULUS.
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fn inv(self) -> Self
where Self: Sized,

Invert self and return the result self ^ -1 % MODULUS.
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fn inv0(self) -> Self
where Self: Sized,

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fn zero() -> Self
where Self: Sized,

Zero element
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fn one() -> Self
where Self: Sized,

One element
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fn two() -> Self
where Self: Sized,

One element
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fn bit(&self, bit: u128) -> bool

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fn pow2(x: usize) -> Self
where Self: Sized,

Returns 2 to the power of the argument
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fn neg(self) -> Self
where Self: Sized,

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fn from_u128(literal: u128) -> Self
where Self: Sized,

Create a new [#ident] from a u128 literal.
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fn from_le_bytes(bytes: &[u8]) -> Self
where Self: Sized,

Create a new [#ident] from a little endian byte slice. Read more
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fn from_be_bytes(bytes: &[u8]) -> Self
where Self: Sized,

Create a new [#ident] from a little endian byte slice. Read more
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fn to_le_bytes(self) -> [u8; LEN]
where Self: Sized,

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fn to_be_bytes(self) -> [u8; LEN]
where Self: Sized,

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fn to_hex(&self) -> String

Get hex string representation of this.
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fn from_hex(hex: &str) -> Self
where Self: Sized,

New from hex string
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fn pad(bytes: &[u8]) -> [u8; LEN]

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fn from_bigint(x: BigUint) -> Self
where Self: Sized,

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impl Neg for P256FieldElement

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type Output = P256FieldElement

The resulting type after applying the - operator.
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fn neg(self) -> Self::Output

Performs the unary - operation. Read more
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impl Ord for P256FieldElement

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fn cmp(&self, other: &P256FieldElement) -> Ordering

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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impl PartialEq for P256FieldElement

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fn eq(&self, other: &P256FieldElement) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd for P256FieldElement

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fn partial_cmp(&self, other: &P256FieldElement) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl Sub for P256FieldElement

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type Output = P256FieldElement

The resulting type after applying the - operator.
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fn sub(self, rhs: Self) -> Self::Output

Performs the - operation. Read more
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impl Copy for P256FieldElement

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impl Eq for P256FieldElement

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impl StructuralPartialEq for P256FieldElement

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.