Struct secret_integers::U8

source · [−]

pub struct U8(pub u8);

Tuple Fields

0: u8

Implementations

impl U8

pub fn classify<T: Into<u8>>(x: T) -> Self

pub fn declassify(self) -> u8

Warning: use with caution, breaks the constant-time guarantee.

pub fn zero() -> Self

pub fn one() -> Self

pub fn ones() -> Self

pub fn from_le_bytes(bytes: &[U8]) -> Vec<U8>

pub fn to_le_bytes(ints: &[U8]) -> Vec<U8>

pub fn from_be_bytes(bytes: &[U8]) -> Vec<U8>

pub fn to_be_bytes(ints: &[U8]) -> Vec<U8>

pub fn max_value() -> U8

impl U8

pub fn checked_add(self, rhs: Self) -> Self

Warning: panics when overflow.

impl U8

pub fn checked_sub(self, rhs: Self) -> Self

Warning: panics when overflow.

impl U8

pub fn checked_mul(self, rhs: Self) -> Self

Warning: panics when overflow.

impl U8

pub fn rotate_left(self, rotval: usize) -> Self

pub fn rotate_right(self, rotval: usize) -> Self

impl U8

Constant-time comparison operators

pub fn comp_eq(self, rhs: Self) -> Self

Produces a new integer which is all ones if the two arguments are equal and all zeroes otherwise. With inspiration from Wireguard.

pub fn comp_ne(self, rhs: Self) -> Self

Produces a new integer which is all ones if the first argument is different from the second argument, and all zeroes otherwise.

pub fn comp_gte(self, rhs: Self) -> Self

Produces a new integer which is all ones if the first argument is greater than or equal to the second argument, and all zeroes otherwise. With inspiration from WireGuard.

pub fn comp_gt(self, rhs: Self) -> Self

Produces a new integer which is all ones if the first argument is strictly greater than the second argument, and all zeroes otherwise.

pub fn comp_lte(self, rhs: Self) -> Self

Produces a new integer which is all ones if the first argument is less than or equal to the second argument, and all zeroes otherwise.

pub fn comp_lt(self, rhs: Self) -> Self

Produces a new integer which is all ones if the first argument is strictly less than the second argument, and all zeroes otherwise.

Trait Implementations

impl Add<U8> for U8

Warning: has wrapping semantics.

type Output = U8

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self

Performs the + operation. Read more

impl AddAssign<U8> for U8

Warning: has wrapping semantics.

fn add_assign(&mut self, rhs: Self)

Performs the += operation. Read more

impl BitAnd<U8> for U8

type Output = U8

The resulting type after applying the & operator.

fn bitand(self, rhs: Self) -> Self

Performs the & operation. Read more

impl BitAndAssign<U8> for U8

fn bitand_assign(&mut self, rhs: Self)

Performs the &= operation. Read more

impl BitOr<U8> for U8

type Output = U8

The resulting type after applying the | operator.

fn bitor(self, rhs: Self) -> Self

Performs the | operation. Read more

impl BitOrAssign<U8> for U8

fn bitor_assign(&mut self, rhs: Self)

Performs the |= operation. Read more

impl BitXor<U8> for U8

type Output = U8

The resulting type after applying the ^ operator.

fn bitxor(self, rhs: Self) -> Self

Performs the ^ operation. Read more

impl BitXorAssign<U8> for U8

fn bitxor_assign(&mut self, rhs: Self)

Performs the ^= operation. Read more

impl Clone for U8

fn clone(&self) -> U8

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Debug for U8

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

Formats the value using the given formatter. Read more

impl Default for U8

fn default() -> U8

Returns the “default value” for a type. Read more

impl Display for U8

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

Formats the value using the given formatter. Read more

impl From<I8> for U8

fn from(x: I8) -> U8

Converts to this type from the input type.

impl From<U128> for U8

Warning: wrapping semantics.

fn from(x: U128) -> U8

Converts to this type from the input type.

impl From<U16> for U8

Warning: wrapping semantics.

fn from(x: U16) -> U8

Converts to this type from the input type.

impl From<U32> for U8

Warning: wrapping semantics.

fn from(x: U32) -> U8

Converts to this type from the input type.

impl From<U64> for U8

Warning: wrapping semantics.

fn from(x: U64) -> U8

Converts to this type from the input type.

impl From<U8> for U128

fn from(x: U8) -> U128

Converts to this type from the input type.

impl From<U8> for U64

fn from(x: U8) -> U64

Converts to this type from the input type.

impl From<U8> for I8

Warning: wrapping semantics.

fn from(x: U8) -> I8

Converts to this type from the input type.

impl From<U8> for U32

fn from(x: U8) -> U32

Converts to this type from the input type.

impl From<U8> for U16

fn from(x: U8) -> U16

Converts to this type from the input type.

impl From<U8> for u8

Warning: conversion can be lossy!

fn from(x: U8) -> u8

Converts to this type from the input type.

impl From<U8> for u16

Warning: conversion can be lossy!

fn from(x: U8) -> u16

Converts to this type from the input type.

impl From<U8> for u32

Warning: conversion can be lossy!

fn from(x: U8) -> u32

Converts to this type from the input type.

impl From<U8> for u64

Warning: conversion can be lossy!

fn from(x: U8) -> u64

Converts to this type from the input type.

impl From<U8> for u128

Warning: conversion can be lossy!

fn from(x: U8) -> u128

Converts to this type from the input type.

impl From<U8> for usize

Warning: conversion can be lossy!

fn from(x: U8) -> usize

Converts to this type from the input type.

impl From<u8> for U8

fn from(x: u8) -> Self

Converts to this type from the input type.

impl From<usize> for U8

fn from(x: usize) -> U8

Converts to this type from the input type.

impl LowerHex for U8

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

Formats the value using the given formatter.

impl Mul<U8> for U8

Warning: has wrapping semantics.

type Output = U8

The resulting type after applying the * operator.

fn mul(self, rhs: Self) -> Self

Performs the * operation. Read more

impl MulAssign<U8> for U8

Warning: has wrapping semantics.

fn mul_assign(&mut self, rhs: Self)

Performs the *= operation. Read more

impl Neg for U8

type Output = U8

The resulting type after applying the - operator.

fn neg(self) -> Self

Performs the unary - operation. Read more

impl Not for U8

type Output = U8

The resulting type after applying the ! operator.

fn not(self) -> Self

Performs the unary ! operation. Read more

impl Shl<usize> for U8

type Output = U8

The resulting type after applying the << operator.

fn shl(self, rhs: usize) -> Self

Performs the << operation. Read more

impl ShlAssign<usize> for U8

fn shl_assign(&mut self, rhs: usize)

Performs the <<= operation. Read more

impl Shr<usize> for U8

type Output = U8

The resulting type after applying the >> operator.

fn shr(self, rhs: usize) -> Self

Performs the >> operation. Read more

impl ShrAssign<usize> for U8

fn shr_assign(&mut self, rhs: usize)

Performs the >>= operation. Read more

impl Sub<U8> for U8

Warning: has wrapping semantics.

type Output = U8

The resulting type after applying the - operator.

fn sub(self, rhs: Self) -> Self

Performs the - operation. Read more

impl SubAssign<U8> for U8

Warning: has wrapping semantics.

fn sub_assign(&mut self, rhs: Self)

Performs the -= operation. Read more

impl Copy for U8

Auto Trait Implementations

impl RefUnwindSafe for U8

impl Send for U8

impl Sync for U8

impl Unpin for U8

impl UnwindSafe for U8

Blanket Implementations

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for T where
T: Display + ?Sized,

default fn to_string(&self) -> String

Converts the given value to a String. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

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

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.