[atv.at] Use jwt for API (#1012)

The jwt token is implemented according to RFC7519

Closes #988
Authored by: NeroBurner
This commit is contained in:
NeroBurner 2021-09-23 19:40:51 +02:00 committed by GitHub
parent ee2b3563f3
commit 49fa4d9af7
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 102 additions and 49 deletions

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@ -1,74 +1,106 @@
# coding: utf-8
from __future__ import unicode_literals
import datetime
from .common import InfoExtractor
from ..utils import (
determine_ext,
dict_get,
int_or_none,
unescapeHTML,
float_or_none,
jwt_encode_hs256,
try_get,
)
class ATVAtIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?atv\.at/(?:[^/]+/){2}(?P<id>[dv]\d+)'
_VALID_URL = r'https?://(?:www\.)?atv\.at/tv/(?:[^/]+/){2,3}(?P<id>.*)'
_TESTS = [{
'url': 'https://www.atv.at/bauer-sucht-frau-die-zweite-chance/folge-1/d3390693/',
'md5': 'c471605591009dfb6e6c54f7e62e2807',
'url': 'https://www.atv.at/tv/bauer-sucht-frau/staffel-18/bauer-sucht-frau/bauer-sucht-frau-staffel-18-folge-3-die-hofwochen',
'md5': '3c3b4aaca9f63e32b35e04a9c2515903',
'info_dict': {
'id': '3390684',
'id': 'v-ce9cgn1e70n5-1',
'ext': 'mp4',
'title': 'Bauer sucht Frau - Die zweite Chance Folge 1',
'title': 'Bauer sucht Frau - Staffel 18 Folge 3 - Die Hofwochen',
}
}, {
'url': 'https://www.atv.at/bauer-sucht-frau-staffel-17/fuenfte-eventfolge/d3339537/',
'url': 'https://www.atv.at/tv/bauer-sucht-frau/staffel-18/episode-01/bauer-sucht-frau-staffel-18-vorstellungsfolge-1',
'only_matching': True,
}]
def _process_source_entry(self, source, part_id):
source_url = source.get('url')
if not source_url:
return
if determine_ext(source_url) == 'm3u8':
return self._extract_m3u8_formats(
source_url, part_id, 'mp4', 'm3u8_native',
m3u8_id='hls', fatal=False)
else:
return [{
'url': source_url,
}]
# extracted from bootstrap.js function (search for e.encryption_key and use your browser's debugger)
_ACCESS_ID = 'x_atv'
_ENCRYPTION_KEY = 'Hohnaekeishoogh2omaeghooquooshia'
def _process_entry(self, entry):
part_id = entry.get('id')
if not part_id:
return
def _extract_video_info(self, url, content, video):
clip_id = content.get('splitId', content['id'])
formats = []
for source in entry.get('sources', []):
formats.extend(self._process_source_entry(source, part_id) or [])
clip_urls = video['urls']
for protocol, variant in clip_urls.items():
source_url = try_get(variant, lambda x: x['clear']['url'])
if not source_url:
continue
if protocol == 'dash':
formats.extend(self._extract_mpd_formats(
source_url, clip_id, mpd_id=protocol, fatal=False))
elif protocol == 'hls':
formats.extend(self._extract_m3u8_formats(
source_url, clip_id, 'mp4', 'm3u8_native',
m3u8_id=protocol, fatal=False))
else:
formats.append({
'url': source_url,
'format_id': protocol,
})
self._sort_formats(formats)
return {
'id': part_id,
'title': entry.get('title'),
'duration': int_or_none(entry.get('duration')),
'formats': formats
'id': clip_id,
'title': content.get('title'),
'duration': float_or_none(content.get('duration')),
'series': content.get('tvShowTitle'),
'formats': formats,
}
def _real_extract(self, url):
display_id = self._match_id(url)
webpage = self._download_webpage(url, display_id)
video_data = self._parse_json(unescapeHTML(self._search_regex(
r'var\splaylist\s*=\s*(?P<json>\[.*\]);',
webpage, 'player data', group='json')),
display_id)
video_id = self._match_id(url)
webpage = self._download_webpage(url, video_id)
json_data = self._parse_json(
self._search_regex(r'<script id="state" type="text/plain">(.*)</script>', webpage, 'json_data'),
video_id=video_id)
first_video = video_data[0]
video_id = first_video['id']
video_title = dict_get(first_video, ('tvShowTitle', 'title'))
video_title = json_data['views']['default']['page']['title']
contentResource = json_data['views']['default']['page']['contentResource']
content_id = contentResource[0]['id']
content_ids = [{'id': id, 'subclip_start': content['start'], 'subclip_end': content['end']}
for id, content in enumerate(contentResource)]
time_of_request = datetime.datetime.now()
not_before = time_of_request - datetime.timedelta(minutes=5)
expire = time_of_request + datetime.timedelta(minutes=5)
payload = {
'content_ids': {
content_id: content_ids,
},
'secure_delivery': True,
'iat': int(time_of_request.timestamp()),
'nbf': int(not_before.timestamp()),
'exp': int(expire.timestamp()),
}
jwt_token = jwt_encode_hs256(payload, self._ENCRYPTION_KEY, headers={'kid': self._ACCESS_ID})
videos = self._download_json(
'https://vas-v4.p7s1video.net/4.0/getsources',
content_id, 'Downloading videos JSON', query={
'token': jwt_token.decode('utf-8')
})
video_id, videos_data = list(videos['data'].items())[0]
entries = [
self._extract_video_info(url, contentResource[video['id']], video)
for video in videos_data]
return {
'_type': 'multi_video',
'id': video_id,
'title': video_title,
'entries': (self._process_entry(entry) for entry in video_data),
'entries': entries,
}

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@ -16,6 +16,8 @@
import errno
import functools
import gzip
import hashlib
import hmac
import imp
import io
import itertools
@ -3290,6 +3292,14 @@ def platform_name():
return res
def get_windows_version():
''' Get Windows version. None if it's not running on Windows '''
if compat_os_name == 'nt':
return version_tuple(platform.win32_ver()[1])
else:
return None
def _windows_write_string(s, out):
""" Returns True if the string was written using special methods,
False if it has yet to be written out."""
@ -6375,9 +6385,20 @@ def variadic(x, allowed_types=(str, bytes)):
return x if isinstance(x, collections.abc.Iterable) and not isinstance(x, allowed_types) else (x,)
def get_windows_version():
''' Get Windows version. None if it's not running on Windows '''
if compat_os_name == 'nt':
return version_tuple(platform.win32_ver()[1])
else:
return None
# create a JSON Web Signature (jws) with HS256 algorithm
# the resulting format is in JWS Compact Serialization
# implemented following JWT https://www.rfc-editor.org/rfc/rfc7519.html
# implemented following JWS https://www.rfc-editor.org/rfc/rfc7515.html
def jwt_encode_hs256(payload_data, key, headers={}):
header_data = {
'alg': 'HS256',
'typ': 'JWT',
}
if headers:
header_data.update(headers)
header_b64 = base64.b64encode(json.dumps(header_data).encode('utf-8'))
payload_b64 = base64.b64encode(json.dumps(payload_data).encode('utf-8'))
h = hmac.new(key.encode('utf-8'), header_b64 + b'.' + payload_b64, hashlib.sha256)
signature_b64 = base64.b64encode(h.digest())
token = header_b64 + b'.' + payload_b64 + b'.' + signature_b64
return token