Function aes_frast::padding_128bit::pa_ansix923

pub fn pa_ansix923(input_vec: &mut Vec<u8>) -> usize

Add ANSIX923 padding

• parameter input_vec: the vec that contains original data.
• return : the added bytes’ length.

Examples

use aes_frast::padding_128bit::pa_ansix923;

let mut origin = vec![0xFFu8; 7];

let padding_length = pa_ansix923(&mut origin);

assert_eq!(padding_length, 9);
assert_eq!(origin, vec![0xFFu8, 0xFFu8, 0xFFu8, 0xFFu8, 0xFFu8, 0xFFu8, 0xFFu8, 0x00u8,
                        0x00u8, 0x00u8, 0x00u8, 0x00u8, 0x00u8, 0x00u8, 0x00u8, 0x09u8]);