Gv4F7g2n

1function player_crypt( $string, $action = 'e' ) {
2  $secret_key = 'otakudesu';
3  $secret_iv = 'google';
4  $output = false;
5  $encrypt_method = "AES-256-CBC";
6  $key = hash( 'sha256', $secret_key );
7  $iv = substr( hash( 'sha256', $secret_iv ), 0, 16 );
8  if( $action == 'e' ) {
9    $output = base64_encode(openssl_encrypt( $string, $encrypt_method, $key, 0, $iv) );
10  }else if( $action == 'd' ){
11    $output = openssl_decrypt( base64_decode($string), $encrypt_method, $key, 0, $iv );
12  }
13  return $output;
14}