Struct IvSource 

pub struct IvSource { /* private fields */ }

Where a save’s AES initialisation vectors come from.

Deliberately neither Copy nor Clone: it holds a counter, and a copy would hand two call sites the same vector sequence. Its Debug shows the counter and withholds the secret, which a log has no use for.

Implementations

impl IvSource

pub fn from_os() -> Result<Self, Error>

A source keyed by fresh operating-system randomness.

Errors

Error::NoEntropy when the platform’s generator is unavailable.

Trait Implementations

impl Debug for IvSource

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

Formats the value using the given formatter.

impl Drop for IvSource

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.