示例#1
0
function base64_to_a32($s)
{
    return str_to_a32(base64urldecode($s));
}
示例#2
0
function getfiles()
{
    global $master_key, $root_id, $inbox_id, $trashbin_id;
    $files = api_req(array('a' => 'f', 'c' => 1));
    foreach ($files->f as $file) {
        if ($file->t == 0 || $file->t == 1) {
            $key = substr($file->k, strpos($file->k, ':') + 1);
            $key = decrypt_key(base64_to_a32($key), $master_key);
            if ($file->t == 0) {
                $k = array($key[0] ^ $key[4], $key[1] ^ $key[5], $key[2] ^ $key[6], $key[3] ^ $key[7]);
                $iv = array_merge(array_slice($key, 4, 2), array(0, 0));
                $meta_mac = array_slice($key, 6, 2);
            } else {
                $k = $key;
            }
            $attributes = base64urldecode($file->a);
            $attributes = dec_attr($attributes, $k);
            if ($file->h == 'gldU3Tab') {
                downloadfile($file, $attributes, $k, $iv, $meta_mac);
            }
        } else {
            if ($file->t == 2) {
                $root_id = $file->k;
            } else {
                if ($file->t == 3) {
                    $inbox_id = $file->k;
                } else {
                    if ($file->t == 4) {
                        $trashbin_id = $file->k;
                    }
                }
            }
        }
    }
}