Module ubiq::decryption

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Expand description

Interfaces for decrypting data

Examples

Simple

use ubiq::credentials::Credentials;
use ubiq::encryption::encrypt;
use ubiq::decryption::decrypt;

let creds = Credentials::new(None, None).unwrap();

let ct = encrypt(&creds, b"abc").unwrap();
let pt = decrypt(&creds, &ct).unwrap();

assert!(pt != ct);
assert!(pt == b"abc");

Piecewise

use ubiq::credentials::Credentials;
use ubiq::encryption::encrypt;
use ubiq::decryption::Decryption;

let creds = Credentials::new(None, None).unwrap();
let ct = encrypt(&creds, b"abc").unwrap();

let mut dec = Decryption::new(&creds).unwrap();

/*
 * ct can be passed to the decryption process in
 * as many or as few pieces as desired
 */

let mut pt = dec.begin().unwrap();
pt.extend(dec.update(&ct[0..3]).unwrap());
pt.extend(dec.update(&ct[3..9]).unwrap());
pt.extend(dec.update(&ct[9..24]).unwrap());
pt.extend(dec.update(&ct[24..]).unwrap());
pt.extend(dec.end().unwrap());

assert!(pt != ct);
assert!(pt == b"abc");

/*
 * the dec object can now be reused by following the
 * begin(), update()..., end() process shown above for
 * as many times as desired.
 */

Structs

  • Decryption
    Structure encompassing parameters used for decrypting data

Functions