500 response on system endpoint #6

lucasvdh · 2019-11-28T11:12:11Z

When trying to pair a Philips 55PUS7304 from 2019 the system info call to http://{ip}:1925/6/system returns a 500 error response.

Secure connection to the system endpoint does not work on any api version.

The error during pairing:

Original report:
https://community.athom.com/t/philips-tv-testing/14064/58

The text was updated successfully, but these errors were encountered:

lucasvdh · 2019-12-09T16:06:47Z

I still haven't got any clue as to why this would happen...

Maybe ask if the original reporter is willing to try a system reset of their tv to test if the behavior is the same after a clean install. Because the only thing this points to so far is that there's something wrong with the tv.

mebe1012 · 2019-12-18T10:01:10Z

Hey @lucasvdh , I've stumbled over this repo and issue as I've searched myself for more info regarding this error. I'm the maintainer of a new philips tv binding for openHAB and people with tv models from 2019 seem to experience your described error. They're also not able to even use the Philips TV Remote App - looks like Philips has changed something at their APIs.

Cheers & happy coding

lucasvdh · 2019-12-19T09:47:14Z

Man that really sucks.. I wish there was someone at TP Vision who would just give us some answers.

Thanks for the heads up though!

lucasvdh · 2019-12-19T10:21:48Z

Closing this issues as there is nothing further to investigate.

SchmuFoo · 2019-12-25T00:08:37Z

I'm not an Homey User but maybe FYI:

That on my 7304 from 2019 on :192{5,6}/system and (only) :192{5,6}/6/system there IS an response

root@loxberry:/opt/loxberry# nmap -sT -P0 philipstv -p 1925,1926
Starting Nmap 7.40 ( https://nmap.org ) at 2019-12-25 00:51 CET
Nmap scan report for philipstv (192.168.178.75)
Host is up (0.0026s latency).
rDNS record for 192.168.178.75: PhilipsTV.fritz.box
PORT     STATE SERVICE
1925/tcp open  discovery-port
1926/tcp open  egs

// 20191225010153
// http://philipstv:1925/6/system

{
  "notifyChange": "http",
  "menulanguage": "German",
  "name": "58PUS7304/12",
  "country": "Germany",
  "serialnumber_encrypted": "jr4ZwfkbO4+72qJ7myyZmFFNHBV8zPLQz1WysjAqUio=\n",
  "softwareversion_encrypted": "lhhhHuMvLA/1vGNXQIftYWEFflgOIzeWb9iWlVGtriVTE1w82OkWbmp+8xuvaw9T\n",
  "model_encrypted": "A8aDp3Pn1TDmf18e53F2Vx02NQzRafnNqRMey1BJnQ8=\n",
  "deviceid_encrypted": "CwMywQQpxuR4GVd30PexMVbEl0MS5T4rOTIYnnosdi8=\n",
  "nettvversion": "8.2.0",
  "epgsource": "no_epg",
  "api_version": {
    "Major": 6,
    "Minor": 1,
    "Patch": 0
  },
  "featuring": {
    "jsonfeatures": {
      "editfavorites": [
        "TVChannels",
        "SatChannels"
      ],
      "recordings": [
        "List",
        "Schedule",
        "Manage"
      ],
      "ambilight": [
        "LoungeLight",
        "Hue",
        "Ambilight",
        "HueStreaming"
      ],
      "menuitems": [
        "Setup_Menu"
      ],
      "textentry": [
        "not_available"
      ],
      "applications": [
        "TV_Apps",
        "TV_Games",
        "TV_Settings"
      ],
      "pointer": [
        "not_available"
      ],
      "inputkey": [
        "key"
      ],
      "activities": [
        "intent"
      ],
      "channels": [
        "preset_string"
      ],
      "mappings": [
        "server_mapping"
      ]
    },
    "systemfeatures": {
      "tvtype": "consumer",
      "content": [
        "dmr",
        "pvr"
      ],
      "tvsearch": "intent",
      "pairing_type": "digest_auth_pairing",
      "secured_transport": "true",
      "companion_screen": "true"
    }
  },
  "os_type": "MSAF_2019_P"
}`

SchmuFoo · 2019-12-25T00:48:46Z

TV Remote App is working on my previous mentioned 2019 TV. And it seems that I can also use HTTP POSTs by my own to directly control the TV!

SchmuFoo · 2019-12-25T21:14:01Z

TV Remote App is working on my previous mentioned 2019 TV. And it seems that I can also use HTTP POSTs by my own to directly control the TV!

YES, Thank to the following wiki I was able to create HTTP GET and POST commands to control my 2019 Android TV directly and without any pairing stuff :-)

https://github.com/eslavnov/pylips/wiki

mebe1012 · 2019-12-25T21:30:51Z

@SchmuFoo cool! Even though it is weird that you're owning the same model as the bug issuer and yet you can access the ip:1925/6/system endpoint. Is the newest tv software installed or did any new update happen lately?

SchmuFoo · 2019-12-25T22:16:23Z

@SchmuFoo cool! Even though it is weird that you're owning the same model as the bug issuer and yet you can access the ip:1925/6/system endpoint. Is the newest tv software installed or did any new update happen lately?

I have the 58" inch modell so slightly different, but the Firmware Versions are exactly the same in an major branch. I have installed the newest one which came a few days ago (!):

"2019er TVs mit Android TV 9 Pie (TPM191E: 1.2.173.7)"
https://toengel.net/philipsblog/2019/12/18/philips-neue-firmware-fuer-2019er-tvs-mit-android-tv-9-pie-tpm191e-1-2-173-7/

P.S.: My focus is controlling the Ambilight which works fine, but what is not working is POST Standby and GETing Powerstate

Ambilight

loxberry@loxberry:~ $ curl -v -s -X POST -d {"power":"Off"} http://192.168.178.75:1925/6/ambilight/power
*   Trying 192.168.178.75...
* TCP_NODELAY set
* Connected to 192.168.178.75 (192.168.178.75) port 1925 (#0)
> POST /6/ambilight/power HTTP/1.1
> Host: 192.168.178.75:1925
> User-Agent: curl/7.52.1
> Accept: */*
> Content-Length: 11
> Content-Type: application/x-www-form-urlencoded
>
* upload completely sent off: 11 out of 11 bytes
< HTTP/1.1 200 OK
< Date: Wed, 25 Dec 2019 22:03:49 GMT
< Accept-Ranges: bytes
< Server: Restlet-Framework/2.3.12
< Access-Control-Allow-Origin: *
< Content-Length: 0
<
* Curl_http_done: called premature == 0
* Connection #0 to host 192.168.178.75 left intact

loxberry@loxberry:~ $ curl -v -s -X POST -d {"power":"On"} http://192.168.178.75:1925/6/ambilight/power
*   Trying 192.168.178.75...
* TCP_NODELAY set
* Connected to 192.168.178.75 (192.168.178.75) port 1925 (#0)
> POST /6/ambilight/power HTTP/1.1
> Host: 192.168.178.75:1925
> User-Agent: curl/7.52.1
> Accept: */*
> Content-Length: 10
> Content-Type: application/x-www-form-urlencoded
>
* upload completely sent off: 10 out of 10 bytes
< HTTP/1.1 200 OK
< Date: Wed, 25 Dec 2019 22:04:00 GMT
< Accept-Ranges: bytes
< Server: Restlet-Framework/2.3.12
< Access-Control-Allow-Origin: *
< Content-Length: 0
<
* Curl_http_done: called premature == 0
* Connection #0 to host 192.168.178.75 left intact
loxberry@loxberry:~ $

GETing Powerstate

loxberry@loxberry:~ $ curl -v -s http://192.168.178.75:1925/6/powerstate
*   Trying 192.168.178.75...
* TCP_NODELAY set
* Connected to 192.168.178.75 (192.168.178.75) port 1925 (#0)
> GET /6/powerstate HTTP/1.1
> Host: 192.168.178.75:1925
> User-Agent: curl/7.52.1
> Accept: */*
>
< HTTP/1.1 404 Not Found
< Date: Wed, 25 Dec 2019 22:05:45 GMT
< Accept-Ranges: bytes
< Server: Restlet-Framework/2.3.12
< Content-Length: 439
< Content-Type: text/html; charset=UTF-8
<
<html>
<head>
   <title>Status page</title>
</head>
<body style="font-family: sans-serif;">
<p style="font-size: 1.2em;font-weight: bold;margin: 1em 0px;">Not Found</p>
<p>The server has not found anything matching the request URI</p>
<p>You can get technical details <a href="http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.5">here</a>.<br>
Please continue your visit at our <a href="/">home page</a>.
</p>
</body>
</html>
* Curl_http_done: called premature == 0
* Connection #0 to host 192.168.178.75 left intact

Standby

loxberry@loxberry:~ $ curl -v -s -X POST -d {"key":"Standby"} http://192.168.178.75:1925/6/input/key
*   Trying 192.168.178.75...
* TCP_NODELAY set
* Connected to 192.168.178.75 (192.168.178.75) port 1925 (#0)
> POST /6/input/key HTTP/1.1
> Host: 192.168.178.75:1925
> User-Agent: curl/7.52.1
> Accept: */*
> Content-Length: 13
> Content-Type: application/x-www-form-urlencoded
>
* upload completely sent off: 13 out of 13 bytes
< HTTP/1.1 404 Not Found
< Date: Wed, 25 Dec 2019 22:07:19 GMT
< Accept-Ranges: bytes
< Server: Restlet-Framework/2.3.12
< Content-Length: 439
< Content-Type: text/html; charset=UTF-8
<
<html>
<head>
   <title>Status page</title>
</head>
<body style="font-family: sans-serif;">
<p style="font-size: 1.2em;font-weight: bold;margin: 1em 0px;">Not Found</p>
<p>The server has not found anything matching the request URI</p>
<p>You can get technical details <a href="http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.5">here</a>.<br>
Please continue your visit at our <a href="/">home page</a>.
</p>
</body>
</html>
* Curl_http_done: called premature == 0
* Connection #0 to host 192.168.178.75 left intact

SchmuFoo · 2019-12-25T22:27:41Z

P.S.: My focus is controlling the Ambilight which works fine, but what is not working is POST Standby and GETing Powerstate
[..]

> loxberry@loxberry:~ $ curl -v -s http://192.168.178.75:1925/6/powerstate
> *   Trying 192.168.178.75...
> * TCP_NODELAY set
> * Connected to 192.168.178.75 (192.168.178.75) port 1925 (#0)
> > GET /6/powerstate HTTP/1.1
> > Host: 192.168.178.75:1925
> > User-Agent: curl/7.52.1
> > Accept: */*
> >
> < HTTP/1.1 404 Not Found
> [..]

Idea: I will install an local MITM Proxy like https://www.telerik.com/fiddler on my PC to check what the official iPhone Philips TV Remote App is sending to the TV for the Standby stuff etc.

SchmuFoo · 2019-12-25T22:39:53Z

P.S.: My focus is controlling the Ambilight which works fine, but what is not working is POST Standby and GETing Powerstate
[..]
> loxberry@loxberry:~ $ curl -v -s http://192.168.178.75:1925/6/powerstate
> *   Trying 192.168.178.75...
> * TCP_NODELAY set
> * Connected to 192.168.178.75 (192.168.178.75) port 1925 (#0)
> > GET /6/powerstate HTTP/1.1
> > Host: 192.168.178.75:1925
> > User-Agent: curl/7.52.1
> > Accept: */*
> >
> < HTTP/1.1 404 Not Found
> [..]
Idea: I will install an local MITM Proxy like https://www.telerik.com/fiddler on my PC to check what the official iPhone Philips TV Remote App is sending to the TV for the Standby stuff etc.

"Damn" ;-)

SchmuFoo · 2019-12-25T22:43:26Z

P.S.: My focus is controlling the Ambilight which works fine, but what is not working is POST Standby and GETing Powerstate
[..]
> loxberry@loxberry:~ $ curl -v -s http://192.168.178.75:1925/6/powerstate
> *   Trying 192.168.178.75...
> * TCP_NODELAY set
> * Connected to 192.168.178.75 (192.168.178.75) port 1925 (#0)
> > GET /6/powerstate HTTP/1.1
> > Host: 192.168.178.75:1925
> > User-Agent: curl/7.52.1
> > Accept: */*
> >
> < HTTP/1.1 404 Not Found
> [..]
Idea: I will install an local MITM Proxy like https://www.telerik.com/fiddler on my PC to check what the official iPhone Philips TV Remote App is sending to the TV for the Standby stuff etc.
"Damn" ;-)

SSL-Inception activated and here we are (But not working at plain 1925..)

mebe1012 · 2019-12-26T07:59:30Z

Thanks for the insights. So after all the App is using credentials and the ip:1926/6 path for your tv? Weird that also the non-android API is available with the 1925 port for usage without credentials. Doesn't really make sense, but that fits to TPVision..

SchmuFoo · 2019-12-26T11:00:24Z

Thanks for the insights. So after all the App is using credentials and the ip:1926/6 path for your tv? Weird that also the non-android API is available with the 1925 port for usage without credentials. Doesn't really make sense, but that fits to TPVision..

Yes the Philips App is using ip:1926/6 and authentication digest stuff (after PIN pairing the App with the Android TV)

SchmuFoo · 2019-12-26T11:47:17Z

Do you know an tutorial how to pair an Android TV on Linux (with ADB Tools?) and use the generated credentials then with cURL f.e.?

mebe1012 · 2019-12-26T16:55:53Z

Sure, there ya go: https://github.com/suborb/philips_android_tv

Not a tutorial, but you can get the credentials with it. These can be passed to curl as parameters

lucasvdh added the bug Something isn't working label Nov 28, 2019

lucasvdh self-assigned this Nov 28, 2019

lucasvdh closed this as completed Dec 19, 2019

lucasvdh reopened this Dec 31, 2019

SchmuFoo mentioned this issue Jan 12, 2020

[BUG] pairing 55PUS7394/12 (2019) fails (part 2) eslavnov/pylips#51

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500 response on system endpoint #6

500 response on system endpoint #6

lucasvdh commented Nov 28, 2019

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500 response on system endpoint #6

500 response on system endpoint #6

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lucasvdh commented Nov 28, 2019

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