Example #1
0
func (x *Xsrf) VerifyFor(req zerver.Request) bool {
	m := req.Method()
	if !x.FilterGet && (m == "GET" || m == "HEAD" || m == "OPTIONS") {
		return true
	}

	token := req.Header(_HEADER_XSRFTOKEN)
	if token == "" {
		token = req.Header(_HEADER_CSRFTOKEN)
		if token == "" {
			token = req.Param(_XSRF_PARAM_NAME)
			if token == "" {
				return false
			}
		}
	}

	data := x.verify(unsafe2.Bytes(token))
	if data != nil {
		x.Pool.Put(data)
		t, ip, agent := x.TokenInfo.Unmarshal(data)
		return t != -1 &&
			t+x.Timeout >= time2.Now().Unix() &&
			ip == req.RemoteIP() &&
			agent == req.UserAgent()
	}

	return false
}
Example #2
0
func (j JSONP) Filter(req zerver.Request, resp zerver.Response, chain zerver.FilterChain) {
	if req.Method() != "GET" {
		chain(req, resp)
		return
	}

	res, _ := req.ResourceMaster().Resource(resource.RES_JSON)
	if res == nil {
		resp.ReportNotAcceptable()
		return
	}

	callback := req.Param(string(j))
	if callback == "" {
		resp.ReportBadRequest()
		resp.Send("error", "no callback function")
		return
	}

	resp.SetContentType(resource.RES_JSON, res)
	_, err := resp.WriteString(callback)
	if err != nil {
		goto ERROR
	}
	_, err = resp.WriteString("(")
	if err != nil {
		goto ERROR
	}
	chain(req, resp)
	_, err = resp.WriteString(")")
	if err == nil {
		return
	}
ERROR:
	req.Logger().Warnln(err)
}