Function encrypt 

pub fn encrypt(
    t: Cipher,
    key: &[u8],
    iv: Option<&[u8]>,
    data: &[u8],
) -> Result<Vec<u8>, ErrorStack>

Available on (crate features rustls or boring or acme) and crate feature boring only.

Encrypts data in one go, and returns the encrypted data.

Data is encrypted using the specified cipher type t in encrypt mode with the specified key and initailization vector iv. Padding is enabled.

This is a convenient interface to Crypter to encrypt all data in one go. To encrypt a stream of data increamentally , use Crypter instead.

Examples

Encrypt data in AES128 CBC mode

use rama_boring::symm::{encrypt, Cipher};

let cipher = Cipher::aes_128_cbc();
let data = b"Some Crypto Text";
let key = b"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F";
let iv = b"\x00\x01\x02\x03\x04\x05\x06\x07\x00\x01\x02\x03\x04\x05\x06\x07";
let ciphertext = encrypt(
    cipher,
    key,
    Some(iv),
    data).unwrap();

assert_eq!(
    b"\xB4\xB9\xE7\x30\xD6\xD6\xF7\xDE\x77\x3F\x1C\xFF\xB3\x3E\x44\x5A\x91\xD7\x27\x62\x87\x4D\
      \xFB\x3C\x5E\xC4\x59\x72\x4A\xF4\x7C\xA1",
    &ciphertext[..]);