def find_length(owtf, http_helper, lsig, url, method, detection_struct, ch, headers,
                body=None):
    """This function finds the length of the fuzzing placeholder"""
    size = 8192
    minv = 0
    http_client = HTTPClient()
    new_url = url
    new_body = body
    new_headers = headers
    payload = ""
    for loop in range(0, 15):  # used to avoid potential deadloops
        payload = size * ch
        if lsig in url:
            new_url = url.replace(lsig, payload)
        elif body is not None and lsig in body:
            new_body = body.replace(lsig, payload)
        elif headers is not None and lsig in str(headers):
            raw_val = str(headers)
            raw_val = raw_val.replace(lsig, payload)
            new_headers = ast.literal_eval(str(raw_val))
        else:
            Error(owtf, "Length signature not found!")


        request = http_helper.create_http_request(method,
                                                  new_url,
                                                  new_body,
                                                  new_headers)
        try:
            response = http_client.fetch(request)
        except __HOLE__ as e:
            if e.response:
                response = e.response

        for struct in detection_struct:
            if struct["method"](response, struct["arguments"]):
                http_client.close()
                return binary_search(
                    http_helper,
                    lsig,
                    minv,
                    size,
                    url,
                    method,
                    detection_struct,
                    ch,
                    headers,
                    body)
        minv = size
        size *= 2
dataset/ETHPy150Open owtf/owtf/framework/http/wafbypasser/core/placeholder_length.py/find_length