Struct secp256kfun::Slice

pub struct Slice<'a, S> { /* fields omitted */ }

Potentially secret bytes of arbitrary length.

This type exists so you can mark some bytes with a Secrecy. The only automatic effect this has is that equality comparison runs in constant time if either Slice is marked Secret.

Example

To crate a new Slice just mark any &[u8]

use secp256kfun::marker::*;
let bytes = b"a secret message";
let secret_slice = bytes.as_ref().mark::<Secret>();

Trait Implementations

impl<'a, S: Secrecy, SNew: Secrecy> ChangeMark<Slice<'a, S>> for SNew

type Out = Slice<'a, SNew>

The result type of marking T with Self

fn change_mark(bytes: Slice<'a, S>) -> Self::Out

Marks item with Self.

impl<'a, S: Clone> Clone for Slice<'a, S>

fn clone(&self) -> Slice<'a, S>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a, S: Copy> Copy for Slice<'a, S>

impl<'a, S: Debug> Debug for Slice<'a, S>

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

Formats the value using the given formatter.

impl<S, '_> Display for Slice<'_, S>

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

Formats the value using the given formatter.

impl<'a, S> From<Slice<'a, S>> for &'a [u8]

fn from(msg: Slice<'a, S>) -> Self

Performs the conversion.

impl<'a, S> HashInto for Slice<'a, S>

fn hash_into(&self, hash: &mut impl Digest)

Asks the item to convert itself to bytes and add itself to hash.

impl<'a, 'b> PartialEq<Slice<'b, Public>> for Slice<'a, Public>

fn eq(&self, rhs: &Slice<'b, Public>) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'a, 'b, S1, S2> PartialEq<Slice<'b, S2>> for Slice<'a, S1>

default fn eq(&self, rhs: &Slice<'b, S2>) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.