Struct Poly1305 

pub struct Poly1305 { /* private fields */ }

Poly1305 state wrapper for repeated message authentication with a fixed one-time key.

Implementations

impl Poly1305

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

Construct a Poly1305 context from a one-time key.

pub fn new_wiping(key: &mut [u8; 32]) -> Self

Construct a Poly1305 context and wipe the caller-provided key bytes.

pub fn compute(&self, msg: &[u8]) -> [u8; 16]

Compute a Poly1305 tag over msg.

pub fn verify(&self, msg: &[u8], tag: &[u8; 16]) -> bool

Verify a Poly1305 tag in constant time.

Trait Implementations

impl Drop for Poly1305

fn drop(&mut self)

Executes the destructor for this type.