Struct hmac::SimpleHmac

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pub struct SimpleHmac<D: Digest + BlockSizeUser> { /* private fields */ }

Expand description

Simplified HMAC instance able to operate over hash functions which do not expose block-level API and hash functions which process blocks lazily (e.g. BLAKE2).

Trait Implementations

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impl<D: Clone + Digest + BlockSizeUser> Clone for SimpleHmac<D>

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

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<D: Digest + BlockSizeUser + Debug> Debug for SimpleHmac<D>

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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: Digest + BlockSizeUser> FixedOutput for SimpleHmac<D>

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fn finalize_into(self, out: &mut Output<Self>)

Consume value and write result into provided array.

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fn finalize_fixed(self) -> GenericArray<u8, Self::OutputSize>

Retrieve result and consume the hasher instance.

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impl<D: Digest + BlockSizeUser + FixedOutputReset> FixedOutputReset for SimpleHmac<D>

This is supported on crate feature reset only.

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fn finalize_into_reset(&mut self, out: &mut Output<Self>)

Write result into provided array and reset the hasher state.

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fn finalize_fixed_reset(&mut self) -> GenericArray<u8, Self::OutputSize>

Retrieve result and reset the hasher state.

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impl<D: Digest + BlockSizeUser> KeyInit for SimpleHmac<D>

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fn new(key: &Key<Self>) -> Self

Create new value from fixed size key.

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fn new_from_slice(key: &[u8 ]) -> Result<Self, InvalidLength>

Create new value from variable size key.

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impl<D: Digest + BlockSizeUser> KeySizeUser for SimpleHmac<D>

type KeySize = D::BlockSize

Key size in bytes.

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fn key_size() -> usize

Return key size in bytes.

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impl<D: Digest + BlockSizeUser> OutputSizeUser for SimpleHmac<D>

type OutputSize = D::OutputSize

Size of the output in bytes.

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fn output_size() -> usize

Return output size in bytes.

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impl<D: Digest + BlockSizeUser + Reset> Reset for SimpleHmac<D>

This is supported on crate feature reset only.

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fn reset(&mut self)

Reset state to its initial value.

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impl<D: Digest + BlockSizeUser> Update for SimpleHmac<D>

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

Update state using the provided data.

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fn chain(self, data: impl AsRef<[u8 ]>) -> Self

Digest input data in a chained manner.

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impl<D: Digest + BlockSizeUser> MacMarker for SimpleHmac<D>

Auto Trait Implementations

impl<D> RefUnwindSafe for SimpleHmac<D> where
D: RefUnwindSafe,
<<D as BlockSizeUser>::BlockSize as ArrayLength<u8>>::ArrayType: RefUnwindSafe,

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

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

impl<D> Unpin for SimpleHmac<D> where
D: Unpin,
<<D as BlockSizeUser>::BlockSize as ArrayLength<u8>>::ArrayType: Unpin,

impl<D> UnwindSafe for SimpleHmac<D> where
D: UnwindSafe,
<<D as BlockSizeUser>::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<D> DynDigest for D where
D: 'static + Update + FixedOutputReset + Reset + Clone,

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

Digest input data. Read more

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pub fn finalize_reset(&mut self) -> Box<[u8 ], Global>

Retrieve result and reset hasher instance

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pub fn finalize(self: Box<D, Global>) -> Box<[u8 ], Global>

Retrieve result and consume boxed hasher instance

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pub fn finalize_into(self, buf: &mut [u8 ]) -> Result<(), InvalidBufferSize>

Write result into provided array and consume the hasher instance. Read more

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pub fn finalize_into_reset(
&mut self,
buf: &mut [u8 ]
) -> Result<(), InvalidBufferSize>

Write result into provided array and reset the hasher instance. Read more

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pub fn reset(&mut self)

Reset hasher instance to its initial state.

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pub fn output_size(&self) -> usize

Get output size of the hasher

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pub fn box_clone(&self) -> Box<dyn DynDigest + 'static, Global>

Clone hasher state into a boxed trait object

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Performs the conversion.

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

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

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impl<T> Mac for T where
T: Update + FixedOutput + MacMarker,

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pub fn new(key: &GenericArray<u8, <T as KeySizeUser>::KeySize>) -> T where
T: KeyInit,

Create new value from fixed size key.

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pub fn new_from_slice(key: &[u8 ]) -> Result<T, InvalidLength> where
T: KeyInit,

Create new value from variable size key.

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

Update state using the provided data.

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pub fn chain_update(self, data: impl AsRef<[u8 ]>) -> T

Process input data in a chained manner.

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pub fn finalize(self) -> CtOutput<T>

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

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pub fn finalize_reset(&mut self) -> CtOutput<T> where
T: FixedOutputReset,

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

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pub fn reset(&mut self) where
T: Reset,

Reset MAC instance to its initial state.

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pub fn verify(
self,
tag: &GenericArray<u8, <T as OutputSizeUser>::OutputSize>
) -> Result<(), MacError>

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

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

Check truncated tag correctness using all bytes of calculated tag. Read more

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

Check truncated tag correctness using left side bytes (i.e. tag[..n]) of calculated tag. Read more

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

Check truncated tag correctness using right side bytes (i.e. tag[n..]) of calculated tag. Read more

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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::SimpleHmac

Trait Implementations

impl<D: Clone + Digest + BlockSizeUser> Clone for SimpleHmac<D>

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

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

impl<D: Digest + BlockSizeUser + Debug> Debug for SimpleHmac<D>

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

impl<D: Digest + BlockSizeUser> FixedOutput for SimpleHmac<D>

fn finalize_into(self, out: &mut Output<Self>)

fn finalize_fixed(self) -> GenericArray<u8, Self::OutputSize>

impl<D: Digest + BlockSizeUser + FixedOutputReset> FixedOutputReset for SimpleHmac<D>

fn finalize_into_reset(&mut self, out: &mut Output<Self>)

fn finalize_fixed_reset(&mut self) -> GenericArray<u8, Self::OutputSize>

impl<D: Digest + BlockSizeUser> KeyInit for SimpleHmac<D>

fn new(key: &Key<Self>) -> Self

fn new_from_slice(key: &[u8]) -> Result<Self, InvalidLength>

impl<D: Digest + BlockSizeUser> KeySizeUser for SimpleHmac<D>

type KeySize = D::BlockSize

fn key_size() -> usize

impl<D: Digest + BlockSizeUser> OutputSizeUser for SimpleHmac<D>

type OutputSize = D::OutputSize

fn output_size() -> usize

impl<D: Digest + BlockSizeUser + Reset> Reset for SimpleHmac<D>

fn reset(&mut self)

impl<D: Digest + BlockSizeUser> Update for SimpleHmac<D>

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

fn chain(self, data: impl AsRef<[u8]>) -> Self

impl<D: Digest + BlockSizeUser> MacMarker for SimpleHmac<D>

Auto Trait Implementations

impl<D> RefUnwindSafe for SimpleHmac<D> where D: RefUnwindSafe, <<D as BlockSizeUser>::BlockSize as ArrayLength<u8>>::ArrayType: RefUnwindSafe,

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

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

impl<D> Unpin for SimpleHmac<D> where D: Unpin, <<D as BlockSizeUser>::BlockSize as ArrayLength<u8>>::ArrayType: Unpin,

impl<D> UnwindSafe for SimpleHmac<D> where D: UnwindSafe, <<D as BlockSizeUser>::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<D> DynDigest for D where D: 'static + Update + FixedOutputReset + Reset + Clone,

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

pub fn finalize_reset(&mut self) -> Box<[u8], Global>

pub fn finalize(self: Box<D, Global>) -> Box<[u8], Global>

pub fn finalize_into(self, buf: &mut [u8]) -> Result<(), InvalidBufferSize>

pub fn finalize_into_reset( &mut self, buf: &mut [u8]) -> Result<(), InvalidBufferSize>

pub fn reset(&mut self)

pub fn output_size(&self) -> usize

pub fn box_clone(&self) -> Box<dyn DynDigest + 'static, Global>

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> Mac for T where T: Update + FixedOutput + MacMarker,

pub fn new(key: &GenericArray<u8, <T as KeySizeUser>::KeySize>) -> T where T: KeyInit,

pub fn new_from_slice(key: &[u8]) -> Result<T, InvalidLength> where T: KeyInit,

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

pub fn chain_update(self, data: impl AsRef<[u8]>) -> T

pub fn finalize(self) -> CtOutput<T>

pub fn finalize_reset(&mut self) -> CtOutput<T> where T: FixedOutputReset,

pub fn reset(&mut self) where T: Reset,

pub fn verify( self, tag: &GenericArray<u8, <T as OutputSizeUser>::OutputSize>) -> Result<(), MacError>

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

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

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

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>

fn new_from_slice(key: &[u8 ]) -> Result<Self, InvalidLength>

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

fn chain(self, data: impl AsRef<[u8 ]>) -> Self

impl<D> RefUnwindSafe for SimpleHmac<D> where
D: RefUnwindSafe,
<<D as BlockSizeUser>::BlockSize as ArrayLength<u8>>::ArrayType: RefUnwindSafe,

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

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

impl<D> Unpin for SimpleHmac<D> where
D: Unpin,
<<D as BlockSizeUser>::BlockSize as ArrayLength<u8>>::ArrayType: Unpin,

impl<D> UnwindSafe for SimpleHmac<D> where
D: UnwindSafe,
<<D as BlockSizeUser>::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<D> DynDigest for D where
D: 'static + Update + FixedOutputReset + Reset + Clone,

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

pub fn finalize_reset(&mut self) -> Box<[u8 ], Global>

pub fn finalize(self: Box<D, Global>) -> Box<[u8 ], Global>

pub fn finalize_into(self, buf: &mut [u8 ]) -> Result<(), InvalidBufferSize>

pub fn finalize_into_reset(
&mut self,
buf: &mut [u8 ]
) -> Result<(), InvalidBufferSize>

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

impl<T> Mac for T where
T: Update + FixedOutput + MacMarker,

pub fn new(key: &GenericArray<u8, <T as KeySizeUser>::KeySize>) -> T where
T: KeyInit,

pub fn new_from_slice(key: &[u8 ]) -> Result<T, InvalidLength> where
T: KeyInit,

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

pub fn chain_update(self, data: impl AsRef<[u8 ]>) -> T

pub fn finalize_reset(&mut self) -> CtOutput<T> where
T: FixedOutputReset,

pub fn reset(&mut self) where
T: Reset,

pub fn verify(
self,
tag: &GenericArray<u8, <T as OutputSizeUser>::OutputSize>
) -> Result<(), MacError>

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

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

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

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>,