Struct ascon_core::State

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pub struct State { /* private fields */ }

Expand description

The state of Ascon’s permutation.

The permutation operates on a state of 320 bits represented as 5 64 bit words.

Implementations

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impl State

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pub fn new(x0: u64, x1: u64, x2: u64, x3: u64, x4: u64) -> Self

Instantiate new state from the given values.

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pub fn permute_12(&mut self)

Perform permutation with 12 rounds.

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pub fn permute_8(&mut self)

Perform permutation with 8 rounds.

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pub fn permute_6(&mut self)

Perform permutation with 6 rounds.

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pub fn permute_1(&mut self)

Perform permutation with 1 round

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pub fn permute_n(&mut self, rounds: usize)

Perform a given number (up to 12) of permutations

Panics (in debug mode) if rounds is larger than 12.

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pub fn as_bytes(&self) -> [u8 ; 40]

Convert state to bytes.

Trait Implementations

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impl AsRef<[u64]> for State

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fn as_ref(&self) -> &[u64]

Converts this type into a shared reference of the (usually inferred) input type.

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impl Clone for State

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fn clone(&self) -> State

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for State

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

Formats the value using the given formatter. Read more

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impl Default for State

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fn default() -> State

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

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impl From<&[u64 ; 5]> for State

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fn from(value: &[u64 ; 5]) -> Self

Converts to this type from the input type.

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impl From<&[u8 ; 40]> for State

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fn from(value: &[u8 ; 40]) -> Self

Converts to this type from the input type.

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impl Index<usize> for State

type Output = u64

The returned type after indexing.

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fn index(&self, index: usize) -> &Self::Output

Performs the indexing (container[index]) operation. Read more

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impl IndexMut<usize> for State

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fn index_mut(&mut self, index: usize) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation. Read more

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impl TryFrom<&[u64]> for State

type Error = ()

The type returned in the event of a conversion error.

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fn try_from(value: &[u64]) -> Result<Self, Self::Error>

Performs the conversion.

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impl TryFrom<&[u8]> for State

type Error = ()

The type returned in the event of a conversion error.

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fn try_from(value: &[u8]) -> Result<Self, Self::Error>

Performs the conversion.

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impl Copy for State

Auto Trait Implementations

impl RefUnwindSafe for State

impl Send for State

impl Sync for State

impl Unpin for State

impl UnwindSafe for State

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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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

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into 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.

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impl<T, U> TryFrom 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>::Error>

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct ascon_core::State

Implementations

impl State

pub fn new(x0: u64, x1: u64, x2: u64, x3: u64, x4: u64) -> Self

pub fn permute_12(&mut self)

pub fn permute_8(&mut self)

pub fn permute_6(&mut self)

pub fn permute_1(&mut self)

pub fn permute_n(&mut self, rounds: usize)

pub fn as_bytes(&self) -> [u8; 40]

Trait Implementations

impl AsRef<[u64]> for State

fn as_ref(&self) -> &[u64]

impl Clone for State

fn clone(&self) -> State

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

impl Debug for State

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

impl Default for State

fn default() -> State

impl From<&[u64; 5]> for State

fn from(value: &[u64; 5]) -> Self

impl From<&[u8; 40]> for State

fn from(value: &[u8; 40]) -> Self

impl Index<usize> for State

type Output = u64

fn index(&self, index: usize) -> &Self::Output

impl IndexMut<usize> for State

fn index_mut(&mut self, index: usize) -> &mut Self::Output

impl TryFrom<&[u64]> for State

type Error = ()

fn try_from(value: &[u64]) -> Result<Self, Self::Error>

impl TryFrom<&[u8]> for State

type Error = ()

fn try_from(value: &[u8]) -> Result<Self, Self::Error>

impl Copy for State

Auto Trait Implementations

impl RefUnwindSafe for State

impl Send for State

impl Sync for State

impl Unpin for State

impl UnwindSafe for State

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

pub fn as_bytes(&self) -> [u8 ; 40]

impl From<&[u64 ; 5]> for State

fn from(value: &[u64 ; 5]) -> Self

impl From<&[u8 ; 40]> for State

fn from(value: &[u8 ; 40]) -> Self

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

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

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

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

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

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