kpUPyWn0

1function my_simple_crypt($string, $action = 'e') {
2// you may change these values to your own
3    $secret_key = '&<py.<$sGD-hL~@RzNP!;F#S+;jK+BJ(#L[=\kx_bq59U.V#M!Mszn>PJ&A2Jj)s7`Ee{EK`PaG~Pw;q2EXNZD{T5hD.q)[P&+_G&R5!PcE"V]j_#dQs2>mPWNr.W##(';
4    $secret_iv = '[$~[auKRp>t\#/G,w\j"A8Z^He;x,F;]ZZ.<eV@zer/YzV$s/,^n$aqysQqSTz&WM4NfT{_]Q?"KuD?Uu=egmF;EcT,4qDn"x]E2kBDg\V_D_V^`Zj^3/zY@Ltzd3&=T';
5
6    $output = false;
7    $encrypt_method = "AES-256-CBC";
8    $key = hash('sha256', $secret_key);
9    $iv = substr(hash('sha256', $secret_iv), 0, 16);
10
11    if ($action == 'e') {
12        $output = base64_encode(openssl_encrypt($string, $encrypt_method, $key, 0, $iv));
13    } else if ($action == 'd') {
14        $output = openssl_decrypt(base64_decode($string), $encrypt_method, $key, 0, $iv);
15    }
16
17    return $output;
18}
19
20function encrypt($str) {
21    return my_simple_crypt($str, 'e');
22}
23
24function decrypt($str) {
25    return my_simple_crypt($str, 'd');
26}