[−][src]Struct pwbox::rcrypto::Keccak256

pub struct Keccak256(_);

This is supported on crate feature rust-crypto only.

MAC construction based on Keccak256 hash function.

This MAC is used as a part of Ethereum keystores.

Specification

Mac(key, message) = Keccak256(key || message)

where || denotes concatenation of byte arrays.

Theoretical note

This construction is only secure because hash functions from Keccak/SHA-3 family are resistant to length extension attacks. Implementing a similar construction based on functions from the SHA-2 family or other hash functions susceptible to length extension attacks is not secure; use an HMAC instead.

Trait Implementations

`impl Debug for Keccak256`[src]

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

`impl Mac for Keccak256`[src]

`const KEY_LEN: usize`[src]

`const MAC_LEN: usize`[src]

`fn digest(key: &[u8], message: &[u8]) -> Vec<u8>ⓘNotable traits for Vec<u8> impl Write for Vec<u8>`[src]

Auto Trait Implementations

`impl RefUnwindSafe for Keccak256`

`impl Send for Keccak256`

`impl Sync for Keccak256`

`impl Unpin for Keccak256`

`impl UnwindSafe for Keccak256`

Blanket Implementations

`impl<T> Any for T where T: 'static + ?Sized,` [src]

`pub fn type_id(&self) -> TypeId`[src]

`impl<T> Borrow<T> for T where T: ?Sized,` [src]

`pub fn borrow(&self) -> &T`[src]

`impl<T> BorrowMut<T> for T where T: ?Sized,` [src]

`pub fn borrow_mut(&mut self) -> &mut T`[src]

`impl<T> From<T> for T`[src]

`pub fn from(t: T) -> T`[src]

`impl<T, U> Into for T where U: From<T>,` [src]

`pub fn into(self) -> U`[src]

`impl<T> Same<T> for T`

`type Output = T`

Should always be Self

`impl<T, U> TryFrom for T where U: Into<T>,` [src]

`type Error = Infallible`

The type returned in the event of a conversion error.

`pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>`[src]

`impl<T, U> TryInto for T where U: TryFrom<T>,` [src]

`type Error = >::Error`

The type returned in the event of a conversion error.

[−][src]Struct pwbox::rcrypto::Keccak256

Specification

Theoretical note

Trait Implementations

`impl Debug for Keccak256`[src]

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

`impl Mac for Keccak256`[src]

`const KEY_LEN: usize`[src]

`const MAC_LEN: usize`[src]

`fn digest(key: &[u8], message: &[u8]) -> Vec<u8>ⓘNotable traits for Vec<u8> impl Write for Vec<u8>`[src]

Notable traits for Vec<u8>

Auto Trait Implementations

`impl RefUnwindSafe for Keccak256`

`impl Send for Keccak256`

`impl Sync for Keccak256`

`impl Unpin for Keccak256`

`impl UnwindSafe for Keccak256`

Blanket Implementations

`impl<T> Any for T where T: 'static + ?Sized,` [src]

`pub fn type_id(&self) -> TypeId`[src]

`impl<T> Borrow<T> for T where T: ?Sized,` [src]

`pub fn borrow(&self) -> &T`[src]

`impl<T> BorrowMut<T> for T where T: ?Sized,` [src]

`pub fn borrow_mut(&mut self) -> &mut T`[src]

`impl<T> From<T> for T`[src]

`pub fn from(t: T) -> T`[src]

`impl<T, U> Into<U> for T where U: From<T>,` [src]

`pub fn into(self) -> U`[src]

`impl<T> Same<T> for T`

`type Output = T`

`impl<T, U> TryFrom<U> for T where U: Into<T>,` [src]

`type Error = Infallible`

`pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`[src]

`impl<T, U> TryInto<U> for T where U: TryFrom<T>,` [src]

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

`pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`[src]

[−][src]Struct pwbox::rcrypto::Keccak256

Specification

Theoretical note

Trait Implementations

impl Debug for Keccak256[src]

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

impl Mac for Keccak256[src]

const KEY_LEN: usize[src]

const MAC_LEN: usize[src]

fn digest(key: &[u8], message: &[u8]) -> Vec<u8>ⓘNotable traits for Vec<u8>impl Write for Vec<u8>[src]

Notable traits for Vec<u8>

Auto Trait Implementations

impl RefUnwindSafe for Keccak256

impl Send for Keccak256

impl Sync for Keccak256

impl Unpin for Keccak256

impl UnwindSafe for Keccak256

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

impl<T> Borrow<T> for T where T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

impl<T> BorrowMut<T> for T where T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

impl<T, U> Into<U> for T where U: From<T>, [src]

pub fn into(self) -> U[src]

impl<T> Same<T> for T

type Output = T

impl<T, U> TryFrom<U> for T where U: Into<T>, [src]

type Error = Infallible

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

impl<T, U> TryInto<U> for T where U: TryFrom<T>, [src]

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

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

`impl Debug for Keccak256`[src]

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

`impl Mac for Keccak256`[src]

`const KEY_LEN: usize`[src]

`const MAC_LEN: usize`[src]

`fn digest(key: &[u8], message: &[u8]) -> Vec<u8>ⓘNotable traits for Vec<u8> impl Write for Vec<u8>`[src]

`impl RefUnwindSafe for Keccak256`

`impl Send for Keccak256`

`impl Sync for Keccak256`

`impl Unpin for Keccak256`

`impl UnwindSafe for Keccak256`

`impl<T> Any for T where T: 'static + ?Sized,` [src]

`pub fn type_id(&self) -> TypeId`[src]

`impl<T> Borrow<T> for T where T: ?Sized,` [src]

`pub fn borrow(&self) -> &T`[src]

`impl<T> BorrowMut<T> for T where T: ?Sized,` [src]

`pub fn borrow_mut(&mut self) -> &mut T`[src]

`impl<T> From<T> for T`[src]

`pub fn from(t: T) -> T`[src]

`impl<T, U> Into<U> for T where U: From<T>,` [src]

`pub fn into(self) -> U`[src]

`impl<T> Same<T> for T`

`type Output = T`

`impl<T, U> TryFrom<U> for T where U: Into<T>,` [src]

`type Error = Infallible`

`pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`[src]

`impl<T, U> TryInto<U> for T where U: TryFrom<T>,` [src]

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

`pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`[src]