Struct XorHash 

pub struct XorHash { /* private fields */ }

One-byte XOR-fold hash. State is a single accumulator byte.

Implementations

impl XorHash

pub fn new() -> Self

Construct an empty accumulator. Exposed for tests that want to bypass the trait create_with_opts path.

Trait Implementations

impl Default for XorHash

fn default() -> Self

Returns the “default value” for a type.

impl HashPlugin for XorHash

fn create_with_opts( _name: &str, _opts: Option<OptionView<'_>>, ) -> PluginResult<Self>

Construct a new hash instance for the named algorithm.

fn output_size(&self) -> u32

Output length in bytes for this instance. The caller allocates a buffer of this size before calling finalize.

fn block_size(&self) -> u32

Internal block size in bytes. Used by callers that want to feed input in aligned chunks; safe to return a constant (e.g. 64) if the algorithm doesn’t have a meaningful block size.

fn update(&mut self, data: &[u8]) -> PluginResult<()>

Absorb data into the hash state.

fn reset(&mut self) -> PluginResult<()>

Reset to the initial state (post-create).

fn try_clone(&self) -> PluginResult<Self>

Duplicate the hash state. The clone must be independent: updates to one must not affect the other.

fn finalize(&mut self, out: &mut [u8]) -> PluginResult<()>

Write the finalized digest into out. The caller guarantees out.len() == self.output_size(). Plugins that need to pad or finalize internally should do so here.