pub struct GHash(_);
Expand description
GHASH: universal hash over GF(2^128) used by AES-GCM.
GHASH is a universal hash function used for message authentication in the AES-GCM authenticated encryption cipher.
Trait Implementations
sourceimpl UniversalHash for GHash
impl UniversalHash for GHash
sourcefn update_with_backend(
&mut self,
f: impl UhfClosure<BlockSize = Self::BlockSize>
)
fn update_with_backend(
&mut self,
f: impl UhfClosure<BlockSize = Self::BlockSize>
)
Update hash function state using the provided rank-2 closure.
fn update(&mut self, blocks: &[GenericArray<u8, Self::BlockSize>])
fn update(&mut self, blocks: &[GenericArray<u8, Self::BlockSize>])
Update hash function state with the provided block.
fn update_padded(&mut self, data: &[u8])
fn update_padded(&mut self, data: &[u8])
Input data into the universal hash function. If the length of the
data is not a multiple of the block size, the remaining data is
padded with zeroes up to the BlockSize
. Read more
fn finalize_reset(&mut self) -> GenericArray<u8, Self::BlockSize> where
Self: Clone + Reset,
fn finalize_reset(&mut self) -> GenericArray<u8, Self::BlockSize> where
Self: Clone + Reset,
Obtain the [Output
] of a [UniversalHash
] computation and reset it back
to its initial state. Read more
Auto Trait Implementations
impl RefUnwindSafe for GHash
impl Send for GHash
impl Sync for GHash
impl Unpin for GHash
impl UnwindSafe for GHash
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more