JS des加密解密

引用库

 <script src="https://cdn.bootcss.com/crypto-js/3.1.9-1/crypto-js.min.js"></script>

des解密

 function decryptByDES(ciphertext){
    var keyHex = CryptoJS.enc.Utf8.parse('秘钥');
    var decrypted = CryptoJS.DES.decrypt({
        ciphertext: CryptoJS.enc.Hex.parse(ciphertext)
    }, keyHex, {
        mode: CryptoJS.mode.ECB,
        padding: CryptoJS.pad.ZeroPadding
    });
   console.log(decrypted)
    console.log('+++++++++++++++++++++')
    var result_value = decrypted.toString(CryptoJS.enc.Utf8);
     console.log(result_value)
    return result_value;
}

des 加密

function encryptByDES(message, key){
    var keyHex = CryptoJS.enc.Utf8.parse(key);
    var encrypted = CryptoJS.DES.encrypt(message, keyHex, {
        mode: CryptoJS.mode.ECB,
        padding: CryptoJS.pad.Pkcs7
    });

    return encrypted.toString();
}