Trait digest::DynDigest [−][src]
This is supported on crate feature
alloc
only.The DynDigest
trait is a modification of Digest
trait suitable
for trait objects.
Required methods
fn update(&mut self, data: &[u8])
[src]
Digest input data.
This method can be called repeatedly for use with streaming messages.
fn finalize_reset(&mut self) -> Box<[u8]>
[src]
Retrieve result and reset hasher instance
fn finalize(self: Box<Self>) -> Box<[u8]>
[src]
Retrieve result and consume boxed hasher instance
fn finalize_into(self, buf: &mut [u8]) -> Result<(), InvalidBufferLength>
[src]
Write result into provided array and consume the hasher instance.
Returns error if buffer length is not equal to output_size
.
fn finalize_into_reset(
&mut self,
out: &mut [u8]
) -> Result<(), InvalidBufferLength>
[src]
&mut self,
out: &mut [u8]
) -> Result<(), InvalidBufferLength>
Write result into provided array and reset the hasher instance.
Returns error if buffer length is not equal to output_size
.
fn reset(&mut self)
[src]
Reset hasher instance to its initial state.
fn output_size(&self) -> usize
[src]
Get output size of the hasher
fn box_clone(&self) -> Box<dyn DynDigest>
[src]
Clone hasher state into a boxed trait object
Implementors
impl<D: Update + FixedOutput + Reset + Clone + 'static> DynDigest for D
[src]
fn update(&mut self, data: &[u8])
[src]
fn finalize_reset(&mut self) -> Box<[u8]>
[src]
fn finalize(self: Box<Self>) -> Box<[u8]>
[src]
fn finalize_into(self, buf: &mut [u8]) -> Result<(), InvalidBufferLength>
[src]
fn finalize_into_reset(
&mut self,
buf: &mut [u8]
) -> Result<(), InvalidBufferLength>
[src]
&mut self,
buf: &mut [u8]
) -> Result<(), InvalidBufferLength>