Trait FalseBottom

pub trait FalseBottom {
    // Required methods
    fn init(cipher_len: usize, keybase_len: usize) -> Self;
    fn add(&mut self, msg: &[u8]) -> FbKey;
    fn decrypt(&self, key: &FbKey) -> Result<Vec<u8>, FbError>;
}

The main interface to the False Bottom algorithm.

Required Methods

fn init(cipher_len: usize, keybase_len: usize) -> Self

Creates a new FbObj. The keybase and ciphertext are initialized from random values.
Bounds: 2 <= keybase_len <= cipher_len

Panics

If Parameters are out of bounds.

fn add(&mut self, msg: &[u8]) -> FbKey

Adds the provided message to the ciphertext.

fn decrypt(&self, key: &FbKey) -> Result<Vec<u8>, FbError>

Decrypts the message that corresponds to the provided key.

Errors

InvalidKey

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<const LIMBS: usize> FalseBottom for FbObj<Uint<LIMBS>>

where Uint<LIMBS>: ArrayEncoding + PrimeField,