Struct Autokey

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pub struct Autokey { /* private fields */ }
Expand description

An Autokey cipher implementation.

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impl Autokey

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pub fn new(key: &str) -> Self

Takes the key for the Autokey cipher and returns a corresponding Autokey struct.

§Panics
  • If key is not alphabetic.

Trait Implementations§

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impl Cipher for Autokey

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fn encipher(&self, ptext: &str) -> CipherResult

Enciphers the given plaintext (a str reference) using the Autokey cipher and returns the ciphertext as a CipherResult.

§Example
use ciphers::{Cipher, Autokey};

let autokey = Autokey::new("FORTIFICATION");

let ctext = autokey.encipher("DEFENDTHEEASTWALLOFTHECASTLE");
assert_eq!(ctext.unwrap(), "ISWXVIBJEXIGGZEQPBIMOIGAKMHE");
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fn decipher(&self, ctext: &str) -> CipherResult

Deciphers the given ciphertext (a str reference) using the Autokey cipher and returns the plaintext as a CipherResult.

§Example
use ciphers::{Cipher, Autokey};

let autokey = Autokey::new("FORTIFICATION");

let ptext = autokey.decipher("ISWXVIBJEXIGGZEQPBIMOIGAKMHE");
assert_eq!(ptext.unwrap(), "DEFENDTHEEASTWALLOFTHECASTLE");

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

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fn type_id(&self) -> TypeId

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

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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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.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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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.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.