Trait ed25519_dalek::Digest
pub trait Digest: OutputSizeUser {
// Required methods
fn new() -> Self;
fn new_with_prefix(data: impl AsRef<[u8]>) -> Self;
fn update(&mut self, data: impl AsRef<[u8]>);
fn chain_update(self, data: impl AsRef<[u8]>) -> Self;
fn finalize(self) -> GenericArray<u8, Self::OutputSize>;
fn finalize_into(self, out: &mut GenericArray<u8, Self::OutputSize>);
fn finalize_reset(&mut self) -> GenericArray<u8, Self::OutputSize>
where Self: FixedOutputReset;
fn finalize_into_reset(
&mut self,
out: &mut GenericArray<u8, Self::OutputSize>
)
where Self: FixedOutputReset;
fn reset(&mut self)
where Self: Reset;
fn output_size() -> usize;
fn digest(data: impl AsRef<[u8]>) -> GenericArray<u8, Self::OutputSize>;
}
Expand description
Convenience wrapper trait covering functionality of cryptographic hash functions with fixed output size.
This trait wraps [Update
], [FixedOutput
], Default
, and
[HashMarker
] traits and provides additional convenience methods.
Required Methods§
fn new() -> Self
fn new() -> Self
Create new hasher instance.
fn new_with_prefix(data: impl AsRef<[u8]>) -> Self
fn new_with_prefix(data: impl AsRef<[u8]>) -> Self
Create new hasher instance which has processed the provided data.
fn chain_update(self, data: impl AsRef<[u8]>) -> Self
fn chain_update(self, data: impl AsRef<[u8]>) -> Self
Process input data in a chained manner.
fn finalize_into(self, out: &mut GenericArray<u8, Self::OutputSize>)
fn finalize_into(self, out: &mut GenericArray<u8, Self::OutputSize>)
Write result into provided array and consume the hasher instance.
fn finalize_reset(&mut self) -> GenericArray<u8, Self::OutputSize>where
Self: FixedOutputReset,
fn finalize_reset(&mut self) -> GenericArray<u8, Self::OutputSize>where
Self: FixedOutputReset,
Retrieve result and reset hasher instance.
fn finalize_into_reset(&mut self, out: &mut GenericArray<u8, Self::OutputSize>)where
Self: FixedOutputReset,
fn finalize_into_reset(&mut self, out: &mut GenericArray<u8, Self::OutputSize>)where
Self: FixedOutputReset,
Write result into provided array and reset the hasher instance.
fn reset(&mut self)where
Self: Reset,
fn reset(&mut self)where
Self: Reset,
Reset hasher instance to its initial state.
fn output_size() -> usize
fn output_size() -> usize
Get output size of the hasher
Object Safety§
This trait is not object safe.