[][src]Enum block_padding::AnsiX923

pub enum AnsiX923 {}

Pad block with zeros except the last byte which will be set to the number bytes.

use block_padding::{AnsiX923, Padding};

let msg = b"test";
let n = msg.len();
let mut buffer = [0xff; 16];
let padded_msg = AnsiX923::pad(&mut buffer, n, 8).unwrap();
assert_eq!(padded_msg, b"test\x00\x00\x00\x04");
assert_eq!(AnsiX923::unpad(&padded_msg).unwrap(), msg);
let padded_msg = AnsiX923::pad(&mut buffer, n, 2).unwrap();
assert_eq!(padded_msg, b"test\x00\x02");
assert_eq!(AnsiX923::unpad(&padded_msg).unwrap(), msg);

In addition to conditions stated in the Padding trait documentation, pad_block will return PadError if block.len() > 255, and in case of pad if block_size > 255.

Trait Implementations

impl Padding for AnsiX923[src]

fn pad(
    buf: &mut [u8],
    pos: usize,
    block_size: usize
) -> Result<&mut [u8], PadError>

Pads message with length pos in the provided buffer. Read more

Auto Trait Implementations

impl Send for AnsiX923

impl Sync for AnsiX923

Blanket Implementations

impl<T, U> TryFrom for T where
    U: Into<T>, 

type Error = Infallible

The type returned in the event of a conversion error.

impl<T> From for T[src]

impl<T, U> TryInto for T where
    U: TryFrom<T>, 

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T, U> Into for T where
    U: From<T>, 

impl<T> Borrow for T where
    T: ?Sized

impl<T> BorrowMut for T where
    T: ?Sized

impl<T> Any for T where
    T: 'static + ?Sized