Struct Xtea 

pub struct Xtea { /* private fields */ }

An Xtea data structure equipped to perform the eXtended TEA block cipher. Each XTEA instance takes a 128-bit key represented in the form of [XteaKey], applying a pseudorandom permutation on passed-in data in 64-bit chunks, commonly referred to as “blocks”.

Implementations

impl Xtea

pub fn using_key(key: [u32; 4]) -> Self

Assigns a 128-bit key using the passed-in array of 32-bit integers.

pub fn with_rounds(self, rounds: u32) -> Self

Specifies the amount of rounds to be used when processing the block ciphers. This overrides the default amount of rounds used of 32.

pub fn encipher(&self, input: &mut [u8], output: &mut [u8]) -> Result<()>

Encrypts the supplied input data and writes the processed results to the output array.

pub fn decipher(&self, input: &mut [u8], output: &mut [u8]) -> Result<()>

Decrypts the supplied encrypted input array and writes the processed results to the output array.

Trait Implementations

impl Debug for Xtea

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

Formats the value using the given formatter.