Struct Magma 

pub struct Magma { /* private fields */ }

Magma block cipher — RFC 8891 / GOST R 34.12-2015.

64-bit block, 256-bit key. Pure Rust, no unsafe, no heap allocation.

Implementations

impl Magma

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

Construct from a 32-byte (256-bit) key.

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

Construct from a 32-byte key and wipe the provided key buffer.

pub fn encrypt_block(&self, block: &[u8; 8]) -> [u8; 8]

Encrypt a 64-bit block (ECB mode).

pub fn decrypt_block(&self, block: &[u8; 8]) -> [u8; 8]

Decrypt a 64-bit block (ECB mode).

Trait Implementations

impl BlockCipher for Magma

const BLOCK_LEN: usize = 8

Block length in bytes.

fn encrypt(&self, block: &mut [u8])

Encrypt one block in-place. Panics if block.len() != BLOCK_LEN.

fn decrypt(&self, block: &mut [u8])

Decrypt one block in-place. Panics if block.len() != BLOCK_LEN.

impl Drop for Magma

fn drop(&mut self)

Executes the destructor for this type.