Struct SecretKey 

pub struct SecretKey(/* private fields */);

A crypto_secretbox key. Always exactly 32 bytes - Kalyna256_256Ccm’s key length, this module’s one fixed construction (see the module doc).

Implementations

impl SecretKey

pub fn generate() -> Result<Self, SecretboxError>

Generates a fresh key from the OS CSPRNG - libsodium’s crypto_secretbox_keygen equivalent, so “how do I make a key” is never a caller decision.

Errors

Returns SecretboxError::Random if the OS CSPRNG fails.

pub fn from_bytes(bytes: [u8; 32]) -> Self

pub fn as_bytes(&self) -> &[u8; 32]

Trait Implementations

impl Drop for SecretKey

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.