Struct hmac::Hmac

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pub struct Hmac<D> where
    D: Update + BlockInput + FixedOutput + Reset + Default + Clone,
    D::BlockSize: ArrayLength<u8>,  { /* private fields */ }

Expand description

The Hmac struct represents an HMAC using a given hash function D.

Trait Implementations

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impl<D> Clone for Hmac<D> where
D: Update + BlockInput + FixedOutput + Reset + Default + Clone,
D::BlockSize: ArrayLength<u8>,

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fn clone(&self) -> Hmac<D>

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl<D> Debug for Hmac<D> where
D: Update + BlockInput + FixedOutput + Reset + Default + Clone + Debug,
D::BlockSize: ArrayLength<u8>,

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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<D> Mac for Hmac<D> where
 D: Update + BlockInput + FixedOutput + Reset + Default + Clone,
 D::BlockSize: ArrayLength<u8>,
 D::OutputSize: ArrayLength<u8>,

type OutputSize = D::OutputSize

Output size of the [Mac]

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fn update(&mut self, data: &[u8 ])

Update MAC state with the given data.

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fn finalize(self) -> Output<Self>

Obtain the result of a Mac computation as a Output and consume Mac instance. Read more

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fn reset(&mut self)

Reset Mac instance.

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fn finalize_reset(&mut self) -> Output<Self>

Obtain the result of a Mac computation as a Output and reset Mac instance. Read more

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fn verify(self, tag: &[u8 ]) -> Result<(), MacError>

Check if tag/code value is correct for the processed input.

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impl<D> NewMac for Hmac<D> where
 D: Update + BlockInput + FixedOutput + Reset + Default + Clone,
 D::BlockSize: ArrayLength<u8>,
 D::OutputSize: ArrayLength<u8>,

type KeySize = D::BlockSize

Key size in bytes with which cipher guaranteed to be initialized.

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fn new(key: &GenericArray<u8, Self::KeySize>) -> Self

Initialize new MAC instance from key with fixed size.

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fn new_varkey(key: &[u8 ]) -> Result<Self, InvalidKeyLength>

Initialize new MAC instance from key with variable size. Read more

Auto Trait Implementations

impl<D> RefUnwindSafe for Hmac<D> where
D: RefUnwindSafe,
<<D as BlockInput>::BlockSize as ArrayLength<u8>>::ArrayType: RefUnwindSafe,

impl<D> Send for Hmac<D> where
D: Send,

impl<D> Sync for Hmac<D> where
D: Sync,

impl<D> Unpin for Hmac<D> where
D: Unpin,
<<D as BlockInput>::BlockSize as ArrayLength<u8>>::ArrayType: Unpin,

impl<D> UnwindSafe for Hmac<D> where
D: UnwindSafe,
<<D as BlockInput>::BlockSize as ArrayLength<u8>>::ArrayType: UnwindSafe,

Blanket Implementations

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

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pub 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

pub 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

pub 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

pub 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

pub 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> Same<T> for T

type Output = T

Should always be Self

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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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

pub 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

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

Performs the conversion.

Struct hmac::Hmac

Trait Implementations

impl<D> Clone for Hmac<D> where D: Update + BlockInput + FixedOutput + Reset + Default + Clone, D::BlockSize: ArrayLength<u8>,

fn clone(&self) -> Hmac<D>

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

impl<D> Debug for Hmac<D> where D: Update + BlockInput + FixedOutput + Reset + Default + Clone + Debug, D::BlockSize: ArrayLength<u8>,

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

impl<D> Mac for Hmac<D> where D: Update + BlockInput + FixedOutput + Reset + Default + Clone, D::BlockSize: ArrayLength<u8>, D::OutputSize: ArrayLength<u8>,

type OutputSize = D::OutputSize

fn update(&mut self, data: &[u8])

fn finalize(self) -> Output<Self>

fn reset(&mut self)

fn finalize_reset(&mut self) -> Output<Self>

fn verify(self, tag: &[u8]) -> Result<(), MacError>

impl<D> NewMac for Hmac<D> where D: Update + BlockInput + FixedOutput + Reset + Default + Clone, D::BlockSize: ArrayLength<u8>, D::OutputSize: ArrayLength<u8>,

type KeySize = D::BlockSize

fn new(key: &GenericArray<u8, Self::KeySize>) -> Self

fn new_varkey(key: &[u8]) -> Result<Self, InvalidKeyLength>

Auto Trait Implementations

impl<D> RefUnwindSafe for Hmac<D> where D: RefUnwindSafe, <<D as BlockInput>::BlockSize as ArrayLength<u8>>::ArrayType: RefUnwindSafe,

impl<D> Send for Hmac<D> where D: Send,

impl<D> Sync for Hmac<D> where D: Sync,

impl<D> Unpin for Hmac<D> where D: Unpin, <<D as BlockInput>::BlockSize as ArrayLength<u8>>::ArrayType: Unpin,

impl<D> UnwindSafe for Hmac<D> where D: UnwindSafe, <<D as BlockInput>::BlockSize as ArrayLength<u8>>::ArrayType: UnwindSafe,

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

impl<T> Same<T> for T

type Output = T

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

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

type Error = Infallible

pub 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

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

impl<D> Clone for Hmac<D> where
D: Update + BlockInput + FixedOutput + Reset + Default + Clone,
D::BlockSize: ArrayLength<u8>,

impl<D> Debug for Hmac<D> where
D: Update + BlockInput + FixedOutput + Reset + Default + Clone + Debug,
D::BlockSize: ArrayLength<u8>,

impl<D> Mac for Hmac<D> where
D: Update + BlockInput + FixedOutput + Reset + Default + Clone,
D::BlockSize: ArrayLength<u8>,
D::OutputSize: ArrayLength<u8>,

fn update(&mut self, data: &[u8 ])

fn verify(self, tag: &[u8 ]) -> Result<(), MacError>

impl<D> NewMac for Hmac<D> where
D: Update + BlockInput + FixedOutput + Reset + Default + Clone,
D::BlockSize: ArrayLength<u8>,
D::OutputSize: ArrayLength<u8>,

fn new_varkey(key: &[u8 ]) -> Result<Self, InvalidKeyLength>

impl<D> RefUnwindSafe for Hmac<D> where
D: RefUnwindSafe,
<<D as BlockInput>::BlockSize as ArrayLength<u8>>::ArrayType: RefUnwindSafe,

impl<D> Send for Hmac<D> where
D: Send,

impl<D> Sync for Hmac<D> where
D: Sync,

impl<D> Unpin for Hmac<D> where
D: Unpin,
<<D as BlockInput>::BlockSize as ArrayLength<u8>>::ArrayType: Unpin,

impl<D> UnwindSafe for Hmac<D> where
D: UnwindSafe,
<<D as BlockInput>::BlockSize as ArrayLength<u8>>::ArrayType: UnwindSafe,

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> ToOwned for T where
T: Clone,

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

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