Enum block_padding::NoPadding[][src]

pub enum NoPadding {}

Don’t pad the data. Useful for key wrapping. Padding will fail if the data cannot be fitted into blocks without padding.

use block_padding::{NoPadding, Padding};

let msg = b"test";
let n = msg.len();
let mut buffer = [0xff; 16];
buffer[..n].copy_from_slice(msg);
let padded_msg = NoPadding::pad(&mut buffer, n, 4).unwrap();
assert_eq!(padded_msg, b"test");
assert_eq!(NoPadding::unpad(&padded_msg).unwrap(), msg);
let padded_msg = NoPadding::pad(&mut buffer, n, 2).unwrap();
assert_eq!(padded_msg, b"test");
assert_eq!(NoPadding::unpad(&padded_msg).unwrap(), msg);

Trait Implementations

impl Clone for NoPadding[src]

impl Copy for NoPadding[src]

impl Debug for NoPadding[src]

impl Padding for NoPadding[src]

Auto Trait Implementations

impl Send for NoPadding

impl Sync for NoPadding

impl Unpin for NoPadding

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
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impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.