Trait digest::VariableOutputReset
source · [−]pub trait VariableOutputReset: VariableOutput + Reset {
fn finalize_variable_reset(
&mut self,
out: &mut [u8]
) -> Result<(), InvalidBufferSize>;
fn finalize_boxed_reset(&mut self) -> Box<[u8]> { ... }
}
Expand description
Trait for hash functions with variable-size output able to reset themselves.
Required methods
fn finalize_variable_reset(
&mut self,
out: &mut [u8]
) -> Result<(), InvalidBufferSize>
fn finalize_variable_reset(
&mut self,
out: &mut [u8]
) -> Result<(), InvalidBufferSize>
Write result into the output buffer and reset the hasher state.
Returns Err(InvalidOutputSize)
if out
size is not equal to
self.output_size()
.