[−][src]Struct block_padding::ZeroPadding
Pad block with zeros.
use block_padding::{ZeroPadding, Padding}; use generic_array::{GenericArray, typenum::U8}; let msg = b"test"; let pos = msg.len(); let mut block: GenericArray::<u8, U8> = [0xff; 8].into(); block[..pos].copy_from_slice(msg); ZeroPadding::pad(&mut block, pos); assert_eq!(&block[..], b"test\x00\x00\x00\x00"); let res = ZeroPadding::unpad(&mut block).unwrap(); assert_eq!(res, msg);
Note that zero padding is not reversible for messages which end with one or more zero bytes.
Trait Implementations
impl Clone for ZeroPadding
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pub fn clone(&self) -> ZeroPadding
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pub fn clone_from(&mut self, source: &Self)
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impl Copy for ZeroPadding
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impl Debug for ZeroPadding
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impl<B: ArrayLength<u8>> Padding<B> for ZeroPadding
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Auto Trait Implementations
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,