Struct TunnelKey 

pub struct TunnelKey { /* private fields */ }

Wrapper for the 256-bit encryption key

This struct implements Zeroize and ZeroizeOnDrop to ensure that key material is securely erased from memory when no longer needed.

Implementations

impl TunnelKey

pub fn generate() -> Self

Generate a new random encryption key

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

Create a key from raw bytes

pub fn from_base64(encoded: &str) -> Result<Self>

Decode a key from base64url encoding

pub fn to_base64(&self) -> String

Encode the key as base64url (URL-safe, no padding)

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

Get the raw key bytes

Trait Implementations

impl Clone for TunnelKey

fn clone(&self) -> TunnelKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TunnelKey

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

Formats the value using the given formatter.

impl Drop for TunnelKey

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 Zeroize for TunnelKey

fn zeroize(&mut self)

Zero out this object from memory using Rust intrinsics which ensure the zeroization operation is not “optimized away” by the compiler.