decrypt

wechat_crypto

Function decrypt 

Source 
pub fn decrypt(aes_key: &[u8], data: &[u8]) -> Result<Vec<u8>>
Expand description

使用 AES256 CBC 解密，解决了 PKCS7 填充问题

use wechat_crypto::{decode_aes_key, decrypt, parse_plain_text};
use base64::Engine;
use base64::engine::general_purpose::STANDARD;
fn test_decrypt() {
    let encoded_aes_key = "kWxPEV2UEDyxWpmPdKC3F4dgPDmOvfKX1HGnEUDS1aQ";
    let aes_key = decode_aes_key(encoded_aes_key).unwrap();
    let r = decrypt(
        aes_key.as_slice(),
        &STANDARD
            .decode("9s4gMv99m88kKTh/H8IdkNiFGeG9pd7vNWl50fGRWXY=")
            .unwrap(),
    )
    .unwrap();
    dbg!(String::from_utf8(r.clone()).unwrap());
    let (t, _) = parse_plain_text(&r).unwrap();
    assert_eq!("test", &t);
}