how to get pssh ?

[senkron24]

its thare any way to get the pssh and kid ?

https://svc40.main.vr.t-online.de/LCID3221228215.originalserver.prod.sngtv.t-online.de...3221228215.mpd

kind regarts

[jack_666]

try this

kid  322D10DD-B94C-12A3-E022-FE9C75C8B905
pssh AAAAMnBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABISEDItEN25TBKj4CL+nHXIuQU=

[senkron24]

big thank bro
bud i want to understand how to if you can give a tip how you do it ?

kind regarts

[A_n_g_e_l_a]

bud i want to understand how to if

Of course you do. Use this https://files.videohelp.com/u/301890/keydump.zip. The content - keydump.py - downloads and examines the first audio fragment for the KID and PSSH.

[senkron24]

bud i want to understand how to if

Of course you do. Use this https://files.videohelp.com/u/301890/keydump.zip. The content - keydump.py - downloads and examines the first audio fragment for the KID and PSSH.

thank you for you answer

i hope its not stupit what i ask becouse i try to with this keydump.py i understand and was befor not know thad we can use the audio for kid or pssh thad was nice info

bud on the python code

i get like this error


python keydump.py

----------------------------------------------- key_ID and pssh dumper -----------------------------------------------


MPD:
> https://svc40.main.vr.t-online.de/LCID3221228215.originalserver.prod.sngtv.t-online.de...3221228215.mpd
It cannot find the path specified in the system.
Traceback (most recent call last):
File "D:\keydump\keydump.py", line 73, in <module>
print(f"\n\nkey_ID: {get_kid()}")
File "D:\keydump\keydump.py", line 44, in get_kid
mymp4dump = subprocess.Popen([mp4dumpexe, FInput_audio], stdout=subprocess.PIPE, stderr=subprocess.DEVNULL)
NameError: name 'FInput_audio' is not defined


i chack my yt-dlp and its installed teh last version and try to get manuel with this

yt-dlp -f 'ba' --allow-u --test --no-warnings 'https://svc40.main.vr.t-online.de/LCID3221228215.originalserver.prod.sngtv.t-online.de/PLTV/88888888/224/3221228215/3221228215.mpd'


and get this result

yt-dlp -f 'ba' --allow-u --test --no-warnings 'https://svc40.main.vr.t-online.de/LCID3221228215.originalserver.prod.sngtv.t-online.de/PLTV/88888888/224/3221228215/3221228215.mpd'
[generic] Extracting URL: 'https://svc40.main.vr.t-online.de/LCID3221228215.originalserver.prod.sngtv.t-online.de/PLTV/8888...8215/3221228215.mpd'
ERROR: [generic] "'https://svc40.main.vr.t-online.de/LCID3221228215.originalserver.prod.sngtv.t-online.de/PLTV/88888888/224/3221228215/3221228215.mpd'" is not a valid URL. Set --default-search "ytsearch" (or run yt-dlp "ytsearch:'https://svc40.main.vr.t-online.de/LCID3221228215.originalserver.prod.sngtv.t-online.de/PLTV/88888888/224/3221228215/3221228215.mpd'" ) to search YouTube


i not found what i make wrong or what is wrong ?!

Kind regarts

[A_n_g_e_l_a]

I have no idea of the errors you make.


[Attachment 74344 - Click to enlarge]

[andrewzhong]

its thare any way to get the pssh and kid ?

https://svc40.main.vr.t-online.de/LCID3221228215.originalserver.prod.sngtv.t-online.de...3221228215.mpd

kind regarts

this is subscription needed for this site?
I gotten different pssh and kid using my script. like to try to get the key

Init PSSH: AAAAdXBzc2gBAAAA7e+LqXnWSs6jyCfc1R0h7QAAAAHdEC0yTL mjEuAi/px1yLkFAAAAQQgBEhDdEC0yTLmjEuAi/px1yLkFGhRtYWd5YXJ0ZWxlY29tZ2VybWFueSIOcj01MjAwMTI mcz05NTUqBVNEX0hE
KID: dd102d324cb9a312e022fe9c75c8b905

[A_n_g_e_l_a]

its thare any way to get the pssh and kid ?

https://svc40.main.vr.t-online.de/LCID3221228215.originalserver.prod.sngtv.t-online.de...3221228215.mpd

kind regarts

this is subscription needed for this site?
I gotten different pssh and kid using my script. like to try to get the key

Init PSSH: AAAAdXBzc2gBAAAA7e+LqXnWSs6jyCfc1R0h7QAAAAHdEC0yTL mjEuAi/px1yLkFAAAAQQgBEhDdEC0yTLmjEuAi/px1yLkFGhRtYWd5YXJ0ZWxlY29tZ2VybWFueSIOcj01MjAwMTI mcz05NTUqBVNEX0hE
KID: dd102d324cb9a312e022fe9c75c8b905

Is there any point in telling us this, unless you post your script?

[senkron24]

i get this with other script becouse it not run with other

url =  https://svc40.main.vr.t-online.de/LCID3221228286.originalserver.prod.sngtv.t-online.de...3221228286.mpd
psshs =  {
  "edef8ba9-79d6-4ace-a3c8-27dcd51d21ed": [
    "AAAAdXBzc2gBAAAA7e+LqXnWSs6jyCfc1R0h7QAAAAG+jCW2U0wZMz9JMUMiInahAAAAQQgBEhC+jCW2U0wZMz9JMUMiInahGhRtYWd5YXJ0ZWxlY29tZ2VybWFueSIOcj01MjAxMjAmcz05NTUqBVNEX0hE"
  ],
  "9a04f079-9840-4286-ab92-e65be0885f95": [
    "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"
  ]
}

import base64
import json
import requests
import uuid
import xmlschema
from http.cookiejar import MozillaCookieJar
from urllib.parse import urljoin

# Fix MTU fragmentation issues
from requests.adapters import HTTPAdapter
from requests.packages.urllib3.util.retry import Retry

requests.packages.urllib3.util.ssl_.DEFAULT_CIPHERS += ':HIGH:!DH:!aNULL'

# Configure max retries globally
adapter = HTTPAdapter(max_retries=Retry(total=5, backoff_factor=1, status_forcelist=[400, 429, 500, 502, 503, 504]))
session = requests.Session()
session.mount("https://", adapter)
session.mount("http://", adapter)

# Configure proxy if needed (replace None keyword)
proxy = None  # Examples: proxy = 'socks5h://127.0.0.1:8080'
if proxy:
    session.proxies = {
        'https': proxy,
        'http': proxy,
    }

# Configure cookies if needed (replace None keyword)
cookies = None  # Examples: cookies = 'cookies.txt'
if cookies:
    cj = MozillaCookieJar(cookies)
    cj.load(ignore_discard=True, ignore_expires=True)  # Loads session cookies too (expirydate=0)
    session.cookies = cj

xsd = 'http://standards.iso.org/ittf/PubliclyAvailableStandards/MPEG-DASH_schema_files/DASH-MPD.xsd'
schema = xmlschema.XMLSchema(xsd)
user_agent = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36'


def get_pssh_from_data(data):
    pssh_header = bytes([0x70, 0x73, 0x73, 0x68])
    output = {}
    for count, each in enumerate(data):
        if data[count:count + 4] == pssh_header:
            key_system = str(uuid.UUID(bytes=data[count + 8:count + 24]))
            size = int.from_bytes(data[count - 4:count], byteorder='big', signed=False)
            pssh = base64.b64encode(data[count - 4:count + size - 4])
            output.setdefault(key_system, set()).add(pssh)
    return output


def process_template(template, representation_id=None, bandwidth=None, time=None, number=None):
    if representation_id is not None:
        result = template.replace('$RepresentationID$', representation_id)
    if number is not None:
        nstart = result.find('$Number')
        if nstart >= 0:
            nend = result.find('$', nstart + 1)
            if nend >= 0:
                var = result[nstart + 1:nend]
                if 'Number%' in var:
                    value = var[6:] % (int(number))
                else:
                    value = number
                result = result.replace('$' + var + '$', value)
    if bandwidth is not None:
        result = result.replace('$Bandwidth$', bandwidth)
    if time is not None:
        result = result.replace('$Time$', time)
    result = result.replace('$$', '$')
    return result


def get_mpd_from_url(url, headers={}):
    body = session.get(url, headers=headers).text
    return xmlschema.to_dict(body, schema=schema, validation='skip', encoding='utf-8')


def get_init_urls_from_mpd(url, mpd):
    output = []
    for period in mpd['Period']:
        for adaptation_set in period['AdaptationSet']:
            if 'BaseURL' in period:
                base_urls = [urljoin(url, x) for x in period['BaseURL']]
            else:
                base_urls = [url]
            adaptation_segment_template = adaptation_set.get('SegmentTemplate', None)
            for representation in adaptation_set['Representation']:
                representation_segment_template = representation.get('SegmentTemplate', None)
                for segment_template in [adaptation_segment_template, representation_segment_template]:
                    if segment_template and '@initialization' in segment_template:
                        initialization = process_template(
                            segment_template['@initialization'], representation_id=str(representation['@id']),
                            bandwidth=str(representation['@bandwidth']))
                        for base_url in base_urls:
                            output.append(urljoin(base_url, initialization))
                if 'BaseURL' in representation:
                    for base_url in base_urls:
                        for set_url in representation['BaseURL']:
                            output.append(urljoin(base_url, set_url))
    return output


def get_pssh_from_inits_urls(input, headers):
    output = {}
    for each in input:
        for key, values in get_pssh_from_data(
                session.get(each, headers={'range': 'bytes=0-32768'}.update(headers)).content).items():
            output.setdefault(key, set()).update(values)
    return output


def get_pssh_from_url(url, headers={}):
    print('url = ', url)
    mpd = get_mpd_from_url(url, headers)
    inits = get_init_urls_from_mpd(url, mpd)
    psshs = get_pssh_from_inits_urls(inits, headers)
    print('psshs = ', json.dumps({key: [value.decode() for value in values] for key, values in psshs.items()},
                                  indent=2))
    return psshs


# Check my IP
if proxy:
    print('My IP is: ', session.get('https://checkip.amazonaws.com').text)

# Examples
get_pssh_from_url(
    'https://svc40.main.vr.t-online.de/LCID3221228286.originalserver.prod.sngtv.t-online.de/PLTV/88888888/224/3221228286/3221228286.mpd',
    {
        'User-Agent': user_agent,
    })

[senkron24]

bud i undertand

thare two difrend pssh or kid

mpd is a multi-drm stream which can be decrypted by 2 key systems:

(widevine) edef8ba9-79d6-4ace-a3c8-27dcd51d21ed

(fairplay) 9a04f079-9840-4286-ab92-e65be0885f95


bud still stuck on pssh

[jckzz]

i get this with other script becouse it not run with other

url =  https://svc40.main.vr.t-online.de/LCID3221228286.originalserver.prod.sngtv.t-online.de...3221228286.mpd
psshs =  {
  "edef8ba9-79d6-4ace-a3c8-27dcd51d21ed": [
    "AAAAdXBzc2gBAAAA7e+LqXnWSs6jyCfc1R0h7QAAAAG+jCW2U0wZMz9JMUMiInahAAAAQQgBEhC+jCW2U0wZMz9JMUMiInahGhRtYWd5YXJ0ZWxlY29tZ2VybWFueSIOcj01MjAxMjAmcz05NTUqBVNEX0hE"
  ],
  "9a04f079-9840-4286-ab92-e65be0885f95": [
    "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"
  ]
}

import base64
import json
import requests
import uuid
import xmlschema
from http.cookiejar import MozillaCookieJar
from urllib.parse import urljoin

# Fix MTU fragmentation issues
from requests.adapters import HTTPAdapter
from requests.packages.urllib3.util.retry import Retry

requests.packages.urllib3.util.ssl_.DEFAULT_CIPHERS += ':HIGH:!DH:!aNULL'

# Configure max retries globally
adapter = HTTPAdapter(max_retries=Retry(total=5, backoff_factor=1, status_forcelist=[400, 429, 500, 502, 503, 504]))
session = requests.Session()
session.mount("https://", adapter)
session.mount("http://", adapter)

# Configure proxy if needed (replace None keyword)
proxy = None  # Examples: proxy = 'socks5h://127.0.0.1:8080'
if proxy:
    session.proxies = {
        'https': proxy,
        'http': proxy,
    }

# Configure cookies if needed (replace None keyword)
cookies = None  # Examples: cookies = 'cookies.txt'
if cookies:
    cj = MozillaCookieJar(cookies)
    cj.load(ignore_discard=True, ignore_expires=True)  # Loads session cookies too (expirydate=0)
    session.cookies = cj

xsd = 'http://standards.iso.org/ittf/PubliclyAvailableStandards/MPEG-DASH_schema_files/DASH-MPD.xsd'
schema = xmlschema.XMLSchema(xsd)
user_agent = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36'


def get_pssh_from_data(data):
    pssh_header = bytes([0x70, 0x73, 0x73, 0x68])
    output = {}
    for count, each in enumerate(data):
        if data[count:count + 4] == pssh_header:
            key_system = str(uuid.UUID(bytes=data[count + 8:count + 24]))
            size = int.from_bytes(data[count - 4:count], byteorder='big', signed=False)
            pssh = base64.b64encode(data[count - 4:count + size - 4])
            output.setdefault(key_system, set()).add(pssh)
    return output


def process_template(template, representation_id=None, bandwidth=None, time=None, number=None):
    if representation_id is not None:
        result = template.replace('$RepresentationID$', representation_id)
    if number is not None:
        nstart = result.find('$Number')
        if nstart >= 0:
            nend = result.find('$', nstart + 1)
            if nend >= 0:
                var = result[nstart + 1:nend]
                if 'Number%' in var:
                    value = var[6:] % (int(number))
                else:
                    value = number
                result = result.replace('$' + var + '$', value)
    if bandwidth is not None:
        result = result.replace('$Bandwidth$', bandwidth)
    if time is not None:
        result = result.replace('$Time$', time)
    result = result.replace('$$', '$')
    return result


def get_mpd_from_url(url, headers={}):
    body = session.get(url, headers=headers).text
    return xmlschema.to_dict(body, schema=schema, validation='skip', encoding='utf-8')


def get_init_urls_from_mpd(url, mpd):
    output = []
    for period in mpd['Period']:
        for adaptation_set in period['AdaptationSet']:
            if 'BaseURL' in period:
                base_urls = [urljoin(url, x) for x in period['BaseURL']]
            else:
                base_urls = [url]
            adaptation_segment_template = adaptation_set.get('SegmentTemplate', None)
            for representation in adaptation_set['Representation']:
                representation_segment_template = representation.get('SegmentTemplate', None)
                for segment_template in [adaptation_segment_template, representation_segment_template]:
                    if segment_template and '@initialization' in segment_template:
                        initialization = process_template(
                            segment_template['@initialization'], representation_id=str(representation['@id']),
                            bandwidth=str(representation['@bandwidth']))
                        for base_url in base_urls:
                            output.append(urljoin(base_url, initialization))
                if 'BaseURL' in representation:
                    for base_url in base_urls:
                        for set_url in representation['BaseURL']:
                            output.append(urljoin(base_url, set_url))
    return output


def get_pssh_from_inits_urls(input, headers):
    output = {}
    for each in input:
        for key, values in get_pssh_from_data(
                session.get(each, headers={'range': 'bytes=0-32768'}.update(headers)).content).items():
            output.setdefault(key, set()).update(values)
    return output


def get_pssh_from_url(url, headers={}):
    print('url = ', url)
    mpd = get_mpd_from_url(url, headers)
    inits = get_init_urls_from_mpd(url, mpd)
    psshs = get_pssh_from_inits_urls(inits, headers)
    print('psshs = ', json.dumps({key: [value.decode() for value in values] for key, values in psshs.items()},
                                  indent=2))
    return psshs


# Check my IP
if proxy:
    print('My IP is: ', session.get('https://checkip.amazonaws.com').text)

# Examples
get_pssh_from_url(
    'https://svc40.main.vr.t-online.de/LCID3221228286.originalserver.prod.sngtv.t-online.de/PLTV/88888888/224/3221228286/3221228286.mpd',
    {
        'User-Agent': user_agent,
    })

this script work perfectly
simple way to get pssh
thank you senkron24