Struct SymmetricSignature 

pub struct SymmetricSignature { /* private fields */ }

HMAC-based symmetric signature.

Keys are securely zeroized from memory when dropped.

Implementations

impl SymmetricSignature

pub fn new(signing_key: [u8; 32]) -> Self

Create from signing key.

pub fn generate() -> Result<Self>

Generate new random signing identity.

pub fn from_password(password: &str, identity: &str) -> Self

Derive from password and identity.

pub fn sign(&self, message: &[u8], include_timestamp: bool) -> Vec<u8>

Sign a message.

pub fn verify( &self, message: &[u8], signature: &[u8], verification_key: &[u8; 32], max_age: u64, ) -> bool

Verify a signature.

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

Get verification key.

pub fn fingerprint(&self) -> String

Get key fingerprint.

Trait Implementations

impl Drop for SymmetricSignature

fn drop(&mut self)

Executes the destructor for this type.

impl Zeroize for SymmetricSignature

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.