common-crypto

Bindings for Apple's Common Crypto APIs.

Example

[dependencies]
common-crypto = "0.1"

use common_crypto::{AES256, CryptorBuilder, Mode};

let encryptor = CryptorBuilder::<AES256>::new(Mode::CTR, b"0123456789abcdef")
    .iv(b"use random iv :)")
    .encryptor()
    .unwrap();

let mut encrypted = Vec::new();
encryptor.update(b"Hello", &mut encrypted).unwrap();

let decryptor = CryptorBuilder::<AES256>::new(Mode::CTR, b"0123456789abcdef")
    .iv(b"use random iv :)")
    .decryptor()
    .unwrap();

let mut decrypted = Vec::new();
decryptor.update(&encrypted, &mut decrypted).unwrap();

assert_eq!(decrypted, b"Hello");

What's missing?

• Streaming support for CCHMac.
• CC_MD*
• CC_SHA*
• Resetting cryptors - I don't see a use case for this, so I won't implement it.
• Padding and rounds for cryptors. I want to make sure they're only configurable where they're actually supported.

Contributing

Feel free to contribute in any way you like.