Struct secret_integers::U32

pub struct U32(pub u32);

Methods

impl U32

pub fn classify<T: Into<u32>>(x: T) -> Self

pub fn declassify(self) -> u32

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

pub fn zero() -> Self

pub fn one() -> Self

pub fn ones() -> Self

pub fn from_bytes_le(bytes: &[U8]) -> Vec<U32>

pub fn to_bytes_le(ints: &[U32]) -> Vec<U8>

pub fn from_bytes_be(bytes: &[U8]) -> Vec<U32>

pub fn to_bytes_be(ints: &[U32]) -> Vec<U8>

pub fn to_be_bytes(&self) -> Vec<u8>

impl U32

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

Warning: panics when overflow.

impl U32

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

Warning: panics when overflow.

impl U32

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

Warning: panics when overflow.

impl U32

pub fn rotate_left(self, rotval: u32) -> Self

pub fn rotate_right(self, rotval: u32) -> Self

impl U32

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 argumentis 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 argumentis 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 argumentis strictly less than the second argument, and all zeroes otherwise.

Trait Implementations

impl Add<U32> for U32

Warning: has wrapping semantics.

type Output = Self

The resulting type after applying the + operator.

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

Performs the + operation.

impl AddAssign<U32> for U32

Warning: has wrapping semantics.

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

impl BitAnd<U32> for U32

type Output = Self

The resulting type after applying the & operator.

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

Performs the & operation.

impl BitAndAssign<U32> for U32

fn bitand_assign(&mut self, rhs: Self)

Performs the &= operation.

impl BitOr<U32> for U32

type Output = Self

The resulting type after applying the | operator.

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

Performs the | operation.

impl BitOrAssign<U32> for U32

fn bitor_assign(&mut self, rhs: Self)

Performs the |= operation.

impl BitXor<U32> for U32

type Output = Self

The resulting type after applying the ^ operator.

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

Performs the ^ operation.

impl BitXorAssign<U32> for U32

fn bitxor_assign(&mut self, rhs: Self)

Performs the ^= operation.

impl Clone for U32

fn clone(&self) -> U32

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for U32

impl Debug for U32

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

Formats the value using the given formatter.

impl Default for U32

fn default() -> U32

Returns the "default value" for a type.

impl Display for U32

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

Formats the value using the given formatter.

impl From<U128> for U32

Warning: wrapping semantics.

fn from(x: U128) -> U32

Performs the conversion.

impl From<U16> for U32

fn from(x: U16) -> U32

Performs the conversion.

impl From<U32> for U128

fn from(x: U32) -> U128

Performs the conversion.

impl From<U32> for U64

fn from(x: U32) -> U64

Performs the conversion.

impl From<U32> for U8

Warning: wrapping semantics.

fn from(x: U32) -> U8

Performs the conversion.

impl From<U32> for U16

Warning: wrapping semantics.

fn from(x: U32) -> U16

Performs the conversion.

impl From<U32> for I32

Warning: wrapping semantics.

fn from(x: U32) -> I32

Performs the conversion.

impl From<U64> for U32

Warning: wrapping semantics.

fn from(x: U64) -> U32

Performs the conversion.

impl From<U8> for U32

fn from(x: U8) -> U32

Performs the conversion.

impl From<u32> for U32

fn from(x: u32) -> Self

Performs the conversion.

impl LowerHex for U32

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

Formats the value using the given formatter.

impl Mul<U32> for U32

Warning: has wrapping semantics.

type Output = Self

The resulting type after applying the * operator.

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

Performs the * operation.

impl MulAssign<U32> for U32

Warning: has wrapping semantics.

fn mul_assign(&mut self, rhs: Self)

Performs the *= operation.

impl Neg for U32

type Output = Self

The resulting type after applying the - operator.

fn neg(self) -> Self

Performs the unary - operation.

impl Not for U32

type Output = Self

The resulting type after applying the ! operator.

fn not(self) -> Self

Performs the unary ! operation.

impl Shl<u32> for U32

type Output = Self

The resulting type after applying the << operator.

fn shl(self, rhs: u32) -> Self

Performs the << operation.

impl ShlAssign<u32> for U32

fn shl_assign(&mut self, rhs: u32)

Performs the <<= operation.

impl Shr<u32> for U32

type Output = Self

The resulting type after applying the >> operator.

fn shr(self, rhs: u32) -> Self

Performs the >> operation.

impl ShrAssign<u32> for U32

fn shr_assign(&mut self, rhs: u32)

Performs the >>= operation.

impl Sub<U32> for U32

Warning: has wrapping semantics.

type Output = Self

The resulting type after applying the - operator.

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

Performs the - operation.

impl SubAssign<U32> for U32

Warning: has wrapping semantics.

fn sub_assign(&mut self, rhs: Self)

Performs the -= operation.