mirror of
https://gitlab.com/pulsechaincom/go-pulse.git
synced 2024-12-22 03:30:35 +00:00
250 lines
9.0 KiB
Go
250 lines
9.0 KiB
Go
// Copyright 2015 The go-ethereum Authors
|
|
// This file is part of the go-ethereum library.
|
|
//
|
|
// The go-ethereum library is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// The go-ethereum library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package nat
|
|
|
|
import (
|
|
"fmt"
|
|
"io"
|
|
"net"
|
|
"net/http"
|
|
"os"
|
|
"runtime"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/huin/goupnp/httpu"
|
|
)
|
|
|
|
func TestUPNP_DDWRT(t *testing.T) {
|
|
if runtime.GOOS == "windows" {
|
|
t.Skipf("disabled to avoid firewall prompt")
|
|
}
|
|
|
|
dev := &fakeIGD{
|
|
t: t,
|
|
ssdpResp: "HTTP/1.1 200 OK\r\n" +
|
|
"Cache-Control: max-age=300\r\n" +
|
|
"Date: Sun, 10 May 2015 10:05:33 GMT\r\n" +
|
|
"Ext: \r\n" +
|
|
"Location: http://{{listenAddr}}/InternetGatewayDevice.xml\r\n" +
|
|
"Server: POSIX UPnP/1.0 DD-WRT Linux/V24\r\n" +
|
|
"ST: urn:schemas-upnp-org:device:WANConnectionDevice:1\r\n" +
|
|
"USN: uuid:CB2471CC-CF2E-9795-8D9C-E87B34C16800::urn:schemas-upnp-org:device:WANConnectionDevice:1\r\n" +
|
|
"\r\n",
|
|
httpResps: map[string]string{
|
|
"GET /InternetGatewayDevice.xml": `
|
|
<?xml version="1.0"?>
|
|
<root xmlns="urn:schemas-upnp-org:device-1-0">
|
|
<specVersion>
|
|
<major>1</major>
|
|
<minor>0</minor>
|
|
</specVersion>
|
|
<device>
|
|
<deviceType>urn:schemas-upnp-org:device:InternetGatewayDevice:1</deviceType>
|
|
<manufacturer>DD-WRT</manufacturer>
|
|
<manufacturerURL>http://www.dd-wrt.com</manufacturerURL>
|
|
<modelDescription>Gateway</modelDescription>
|
|
<friendlyName>Asus RT-N16:DD-WRT</friendlyName>
|
|
<modelName>Asus RT-N16</modelName>
|
|
<modelNumber>V24</modelNumber>
|
|
<serialNumber>0000001</serialNumber>
|
|
<modelURL>http://www.dd-wrt.com</modelURL>
|
|
<UDN>uuid:A13AB4C3-3A14-E386-DE6A-EFEA923A06FE</UDN>
|
|
<serviceList>
|
|
<service>
|
|
<serviceType>urn:schemas-upnp-org:service:Layer3Forwarding:1</serviceType>
|
|
<serviceId>urn:upnp-org:serviceId:L3Forwarding1</serviceId>
|
|
<SCPDURL>/x_layer3forwarding.xml</SCPDURL>
|
|
<controlURL>/control?Layer3Forwarding</controlURL>
|
|
<eventSubURL>/event?Layer3Forwarding</eventSubURL>
|
|
</service>
|
|
</serviceList>
|
|
<deviceList>
|
|
<device>
|
|
<deviceType>urn:schemas-upnp-org:device:WANDevice:1</deviceType>
|
|
<friendlyName>WANDevice</friendlyName>
|
|
<manufacturer>DD-WRT</manufacturer>
|
|
<manufacturerURL>http://www.dd-wrt.com</manufacturerURL>
|
|
<modelDescription>Gateway</modelDescription>
|
|
<modelName>router</modelName>
|
|
<modelURL>http://www.dd-wrt.com</modelURL>
|
|
<UDN>uuid:48FD569B-F9A9-96AE-4EE6-EB403D3DB91A</UDN>
|
|
<serviceList>
|
|
<service>
|
|
<serviceType>urn:schemas-upnp-org:service:WANCommonInterfaceConfig:1</serviceType>
|
|
<serviceId>urn:upnp-org:serviceId:WANCommonIFC1</serviceId>
|
|
<SCPDURL>/x_wancommoninterfaceconfig.xml</SCPDURL>
|
|
<controlURL>/control?WANCommonInterfaceConfig</controlURL>
|
|
<eventSubURL>/event?WANCommonInterfaceConfig</eventSubURL>
|
|
</service>
|
|
</serviceList>
|
|
<deviceList>
|
|
<device>
|
|
<deviceType>urn:schemas-upnp-org:device:WANConnectionDevice:1</deviceType>
|
|
<friendlyName>WAN Connection Device</friendlyName>
|
|
<manufacturer>DD-WRT</manufacturer>
|
|
<manufacturerURL>http://www.dd-wrt.com</manufacturerURL>
|
|
<modelDescription>Gateway</modelDescription>
|
|
<modelName>router</modelName>
|
|
<modelURL>http://www.dd-wrt.com</modelURL>
|
|
<UDN>uuid:CB2471CC-CF2E-9795-8D9C-E87B34C16800</UDN>
|
|
<serviceList>
|
|
<service>
|
|
<serviceType>urn:schemas-upnp-org:service:WANIPConnection:1</serviceType>
|
|
<serviceId>urn:upnp-org:serviceId:WANIPConn1</serviceId>
|
|
<SCPDURL>/x_wanipconnection.xml</SCPDURL>
|
|
<controlURL>/control?WANIPConnection</controlURL>
|
|
<eventSubURL>/event?WANIPConnection</eventSubURL>
|
|
</service>
|
|
</serviceList>
|
|
</device>
|
|
</deviceList>
|
|
</device>
|
|
<device>
|
|
<deviceType>urn:schemas-upnp-org:device:LANDevice:1</deviceType>
|
|
<friendlyName>LANDevice</friendlyName>
|
|
<manufacturer>DD-WRT</manufacturer>
|
|
<manufacturerURL>http://www.dd-wrt.com</manufacturerURL>
|
|
<modelDescription>Gateway</modelDescription>
|
|
<modelName>router</modelName>
|
|
<modelURL>http://www.dd-wrt.com</modelURL>
|
|
<UDN>uuid:04021998-3B35-2BDB-7B3C-99DA4435DA09</UDN>
|
|
<serviceList>
|
|
<service>
|
|
<serviceType>urn:schemas-upnp-org:service:LANHostConfigManagement:1</serviceType>
|
|
<serviceId>urn:upnp-org:serviceId:LANHostCfg1</serviceId>
|
|
<SCPDURL>/x_lanhostconfigmanagement.xml</SCPDURL>
|
|
<controlURL>/control?LANHostConfigManagement</controlURL>
|
|
<eventSubURL>/event?LANHostConfigManagement</eventSubURL>
|
|
</service>
|
|
</serviceList>
|
|
</device>
|
|
</deviceList>
|
|
<presentationURL>http://{{listenAddr}}</presentationURL>
|
|
</device>
|
|
</root>
|
|
`,
|
|
// The response to our GetNATRSIPStatus call. This
|
|
// particular implementation has a bug where the elements
|
|
// inside u:GetNATRSIPStatusResponse are not properly
|
|
// namespaced.
|
|
"POST /control?WANIPConnection": `
|
|
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
|
|
<s:Body>
|
|
<u:GetNATRSIPStatusResponse xmlns:u="urn:schemas-upnp-org:service:WANIPConnection:1">
|
|
<NewRSIPAvailable>0</NewRSIPAvailable>
|
|
<NewNATEnabled>1</NewNATEnabled>
|
|
</u:GetNATRSIPStatusResponse>
|
|
</s:Body>
|
|
</s:Envelope>
|
|
`,
|
|
},
|
|
}
|
|
if err := dev.listen(); err != nil {
|
|
t.Skipf("cannot listen: %v", err)
|
|
}
|
|
dev.serve()
|
|
defer dev.close()
|
|
|
|
// Attempt to discover the fake device.
|
|
discovered := discoverUPnP()
|
|
if discovered == nil {
|
|
if os.Getenv("CI") != "" {
|
|
t.Fatalf("not discovered")
|
|
} else {
|
|
t.Skipf("UPnP not discovered (known issue, see https://github.com/ethereum/go-ethereum/issues/21476)")
|
|
}
|
|
}
|
|
upnp, _ := discovered.(*upnp)
|
|
if upnp.service != "IGDv1-IP1" {
|
|
t.Errorf("upnp.service mismatch: got %q, want %q", upnp.service, "IGDv1-IP1")
|
|
}
|
|
wantURL := "http://" + dev.listener.Addr().String() + "/InternetGatewayDevice.xml"
|
|
if upnp.dev.URLBaseStr != wantURL {
|
|
t.Errorf("upnp.dev.URLBaseStr mismatch: got %q, want %q", upnp.dev.URLBaseStr, wantURL)
|
|
}
|
|
}
|
|
|
|
// fakeIGD presents itself as a discoverable UPnP device which sends
|
|
// canned responses to HTTPU and HTTP requests.
|
|
type fakeIGD struct {
|
|
t *testing.T // for logging
|
|
|
|
listener net.Listener
|
|
mcastListener *net.UDPConn
|
|
|
|
// This should be a complete HTTP response (including headers).
|
|
// It is sent as the response to any sspd packet. Any occurrence
|
|
// of "{{listenAddr}}" is replaced with the actual TCP listen
|
|
// address of the HTTP server.
|
|
ssdpResp string
|
|
// This one should contain XML payloads for all requests
|
|
// performed. The keys contain method and path, e.g. "GET /foo/bar".
|
|
// As with ssdpResp, "{{listenAddr}}" is replaced with the TCP
|
|
// listen address.
|
|
httpResps map[string]string
|
|
}
|
|
|
|
// httpu.Handler
|
|
func (dev *fakeIGD) ServeMessage(r *http.Request) {
|
|
dev.t.Logf(`HTTPU request %s %s`, r.Method, r.RequestURI)
|
|
conn, err := net.Dial("udp4", r.RemoteAddr)
|
|
if err != nil {
|
|
fmt.Printf("reply Dial error: %v", err)
|
|
return
|
|
}
|
|
defer conn.Close()
|
|
io.WriteString(conn, dev.replaceListenAddr(dev.ssdpResp))
|
|
}
|
|
|
|
// http.Handler
|
|
func (dev *fakeIGD) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
|
if resp, ok := dev.httpResps[r.Method+" "+r.RequestURI]; ok {
|
|
dev.t.Logf(`HTTP request "%s %s" --> %d`, r.Method, r.RequestURI, 200)
|
|
io.WriteString(w, dev.replaceListenAddr(resp))
|
|
} else {
|
|
dev.t.Logf(`HTTP request "%s %s" --> %d`, r.Method, r.RequestURI, 404)
|
|
w.WriteHeader(http.StatusNotFound)
|
|
}
|
|
}
|
|
|
|
func (dev *fakeIGD) replaceListenAddr(resp string) string {
|
|
return strings.ReplaceAll(resp, "{{listenAddr}}", dev.listener.Addr().String())
|
|
}
|
|
|
|
func (dev *fakeIGD) listen() (err error) {
|
|
if dev.listener, err = net.Listen("tcp", "127.0.0.1:0"); err != nil {
|
|
return err
|
|
}
|
|
laddr := &net.UDPAddr{IP: net.ParseIP("239.255.255.250"), Port: 1900}
|
|
if dev.mcastListener, err = net.ListenMulticastUDP("udp", nil, laddr); err != nil {
|
|
dev.listener.Close()
|
|
return err
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (dev *fakeIGD) serve() {
|
|
go httpu.Serve(dev.mcastListener, dev)
|
|
go http.Serve(dev.listener, dev)
|
|
}
|
|
|
|
func (dev *fakeIGD) close() {
|
|
dev.mcastListener.Close()
|
|
dev.listener.Close()
|
|
}
|