Struct SmallKey 

pub struct SmallKey { /* private fields */ }

A file encryption key of at most 32 bytes.

Inline storage, because every key in this crate is between 5 and 32 bytes and heap-allocating one only adds a place for it to be copied. The invariant is len <= 32.

fmt::Debug is implemented by hand and prints only the length: key material must never reach a log line or a diagnostic entry, and the derived implementation would put it in both.

Implementations

impl SmallKey

pub const MAX_LEN: usize = 32

The longest key any revision uses.

pub fn bytes(&self) -> &[u8]

The key bytes.

pub fn len(&self) -> usize

The key length in bytes.

pub fn is_empty(&self) -> bool

Whether the key is empty, which no valid handler produces.

Trait Implementations

impl Clone for SmallKey

fn clone(&self) -> SmallKey

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SmallKey

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for SmallKey

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl Eq for SmallKey

impl PartialEq for SmallKey

fn eq(&self, other: &SmallKey) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for SmallKey