查看Upnp的源代码

== Hacking ==

<source lang=bash>
$ cat request.txt
M-SEARCH * HTTP/1.1
HOST: 239.255.255.250:1900
MAN: "ssdp:discover"
MX: 3
ST: urn:schemas-upnp-org:device:InternetGatewayDevice:1

$ nc -uvv 239.255.255.250 1900 < request.txt
Connection to 239.255.255.250 1900 port [udp/ssdp] succeeded!

$ socat -T1 STDIO UDP4-DATAGRAM:239.255.255.250:1900 < request.txt

$ sudo tcpdump -vv -A -s 0 -i wlan0 udp port 1900 and host 239.255.255.250
tcpdump: listening on wlan0, link-type EN10MB (Ethernet), capture size 262144 bytes
17:50:46.507671 IP (tos 0x0, ttl 1, id 18834, offset 0, flags [none], proto UDP (17), length 201)
    localhost.57277 > 239.255.255.250.1900: [udp sum ok] UDP, length 173
E...I..........;.......l..&1M-SEARCH * HTTP/1.1
HOST: 239.255.255.250:1900
MAN: "ssdp:discover"
MX: 1
ST: urn:dial-multiscreen-org:service:dial:1
USER-AGENT: Google Chrome/56.0.2924.87 Windows


17:50:58.181673 IP (tos 0x0, ttl 1, id 22084, offset 0, flags [none], proto UDP (17), length 202)
    localhost.52827 > 239.255.255.250.1900: [udp sum ok] UDP, length 174
E...VD.........A.....[.l....M-SEARCH * HTTP/1.1
HOST: 239.255.255.250:1900
MAN: "ssdp:discover"
MX: 1
ST: urn:dial-multiscreen-org:service:dial:1
USER-AGENT: Google Chrome/55.0.2883.95 Mac OS X

17:49:42.200862 IP (tos 0x0, ttl 4, id 64314, offset 0, flags [DF], proto UDP (17), length 150)
    localhost.50000 > 239.255.255.250.1900: [udp sum ok] UDP, length 122
E....:@....<...=.....P.l..b:M-SEARCH * HTTP/1.1
HOST: 239.255.255.250:1900
MAN: "ssdp:discover"
MX: 15
ST: urn:schemas-upnp-org:device:basic:1


17:49:42.414950 IP (tos 0x0, ttl 4, id 64325, offset 0, flags [DF], proto UDP (17), length 135)
    localhost.50000 > 239.255.255.250.1900: [udp sum ok] UDP, length 107
E....E@....@...=.....P.l.s..M-SEARCH * HTTP/1.1
HOST: 239.255.255.250:1900
MAN: "ssdp:discover"
MX: 15
ST: urn:Belkin:device:**

NOTIFY * HTTP/1.1
Host: 239.255.255.250:1900
Cache-Control: max-age=60
Location: http://192.168.1.1:1780/InternetGatewayDevice.xml
NTS: ssdp:alive
Server: POSIX, UPnP/1.0 linux/5.100.104.2 
NT: urn:schemas-upnp-org:device:InternetGatewayDevice:1
</source>


<source lang=bash>
POST /upnp/control?WANIPConnection HTTP/1.1
Host: 192.168.1.1
SOAPAction: "urn:schemas-upnp-org:service:WANIPConnection:1#GetExternalIPAddress"
Accept-Language: de-de;q=1, de;q=0.5
Accept-Encoding: gzip
Content-Type: text/xml; charset="utf-8"
User-Agent: gupnp-universal-cp GUPnP/0.20.10 DLNADOC/1.50
Connection: Keep-Alive
Content-Length: 281

<?xml version="1.0"?>
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<s:Body>
<u:GetExternalIPAddress xmlns:u="urn:schemas-upnp-org:service:WANIPConnection:1"></u:GetExternalIPAddress>
</s:Body>
</s:Envelope>
</source>


<source lang=bash>
HTTP/1.1 200 OK
EXT:
Content-Type: text/xml; charset="utf-8"
Date: Tue, 04 Aug 2015 23:55:01 GMT
Server: servername/2.0 UPnP/1.0 UPnP-Device-Host/1.0
Content-Length: 380

<?xml version="1.0"?>
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
    <s:Body>
        <u:GetExternalIPAddressResponse xmlns:u="urn:schemas-upnp-org:service:WANIPConnection:1">
            <NewExternalIPAddress>123.123.123.123</NewExternalIPAddress>
        </u:GetExternalIPAddressResponse>
    </s:Body>
</s:Envelope>
</source>

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