Struct cipher_crypt::porta::Porta
source · pub struct Porta { /* private fields */ }
Expand description
A Porta cipher.
This struct is created by the new()
method. See its documentation for more.
Trait Implementations§
source§impl Cipher for Porta
impl Cipher for Porta
source§fn new(key: String) -> Porta
fn new(key: String) -> Porta
Initialize a Porta cipher given a specific key.
Panics
- The
key
is empty. - The
key
contains a non-alphabetic symbol.
source§fn encrypt(&self, message: &str) -> Result<String, &'static str>
fn encrypt(&self, message: &str) -> Result<String, &'static str>
Encrypt a message using a Porta cipher.
Examples
Basic usage:
use cipher_crypt::{Cipher, Porta};
let v = Porta::new("melon".into());
assert_eq!(v.encrypt("We ride at dawn!").unwrap(), "Dt mpwx pb xtdl!");
source§fn decrypt(&self, ciphertext: &str) -> Result<String, &'static str>
fn decrypt(&self, ciphertext: &str) -> Result<String, &'static str>
Decrypt a message using a Porta cipher.
Examples
Basic usage:
use cipher_crypt::{Cipher, Porta};
let v = Porta::new(String::from("melon"));
assert_eq!(v.decrypt("Dt mpwx pb xtdl!").unwrap(), "We ride at dawn!");