Trait ConstantTimeEq 

pub trait ConstantTimeEq<Rhs: ?Sized = Self> {
    // Required method
    fn ct_eq(&self, other: &Rhs) -> Choice;

    // Provided method
    fn ct_ne(&self, other: &Rhs) -> Choice { ... }
}

Native data-oblivious equality trait.

For slices, length is public: length mismatch may return immediately, while equal-length inputs must compare all elements.

Required Methods

fn ct_eq(&self, other: &Rhs) -> Choice

Compare without secret-dependent early exit.

Provided Methods

fn ct_ne(&self, other: &Rhs) -> Choice

Negated ConstantTimeEq::ct_eq.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl ConstantTimeEq for [u8]

fn ct_eq(&self, other: &Self) -> Choice

impl ConstantTimeEq for bool

fn ct_eq(&self, other: &Self) -> Choice

impl ConstantTimeEq for i8

fn ct_eq(&self, other: &Self) -> Choice

impl ConstantTimeEq for i16

fn ct_eq(&self, other: &Self) -> Choice

impl ConstantTimeEq for i32

fn ct_eq(&self, other: &Self) -> Choice

impl ConstantTimeEq for i64

fn ct_eq(&self, other: &Self) -> Choice

impl ConstantTimeEq for i128

fn ct_eq(&self, other: &Self) -> Choice

impl ConstantTimeEq for isize

fn ct_eq(&self, other: &Self) -> Choice

impl ConstantTimeEq for u8

fn ct_eq(&self, other: &Self) -> Choice

impl ConstantTimeEq for u16

fn ct_eq(&self, other: &Self) -> Choice

impl ConstantTimeEq for u32

fn ct_eq(&self, other: &Self) -> Choice

impl ConstantTimeEq for u64

fn ct_eq(&self, other: &Self) -> Choice

impl ConstantTimeEq for u128

fn ct_eq(&self, other: &Self) -> Choice

impl ConstantTimeEq for usize

fn ct_eq(&self, other: &Self) -> Choice

impl<const N: usize> ConstantTimeEq for [u8; N]

fn ct_eq(&self, other: &Self) -> Choice

Implementors

impl ConstantTimeEq for GuardedSecretVec

impl ConstantTimeEq for LockedSecretVec

Available on non-miri and non-WebAssembly only.

impl ConstantTimeEq for SecretString

Available on crate feature alloc only.

impl ConstantTimeEq for SecretVec

Available on crate feature alloc only.

impl ConstantTimeEq<[u8]> for GuardedSecretVec

impl ConstantTimeEq<[u8]> for LockedSecretVec

Available on non-miri and non-WebAssembly only.

impl ConstantTimeEq<[u8]> for SecretVec

Available on crate feature alloc only.

impl ConstantTimeEq<str> for SecretString

Available on crate feature alloc only.

impl<'pool, const N: usize, const SLOTS: usize> ConstantTimeEq for SecretPoolSlot<'pool, N, SLOTS>

impl<'pool, const N: usize, const SLOTS: usize> ConstantTimeEq<[u8]> for SecretPoolSlot<'pool, N, SLOTS>

impl<const N: usize> ConstantTimeEq for LockedSecretBytes<N>

impl<const N: usize> ConstantTimeEq for SecretBytes<N>

impl<const N: usize> ConstantTimeEq<[u8]> for LockedSecretBytes<N>

impl<const N: usize> ConstantTimeEq<[u8]> for SecretBytes<N>