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[Hotstar] Support cookies (#584) 

Closes #583 
Authored by: Ashish0804
This commit is contained in:
Ashish 2021-07-29 10:06:38 +05:30 committed by GitHub
parent 89ce723edd
commit fe07e2c69f
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1 changed files with 18 additions and 29 deletions
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29
yt_dlp/extractor/hotstar.py
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@ -7,7 +7,6 @@ import re
import time import time
import uuid import uuid
import json import json
import random
from .common import InfoExtractor from .common import InfoExtractor
from ..compat import ( from ..compat import (
@ -27,25 +26,15 @@ from ..utils import (
class HotStarBaseIE(InfoExtractor): class HotStarBaseIE(InfoExtractor):
_AKAMAI_ENCRYPTION_KEY = b'\x05\xfc\x1a\x01\xca\xc9\x4b\xc4\x12\xfc\x53\x12\x07\x75\xf9\xee' _AKAMAI_ENCRYPTION_KEY = b'\x05\xfc\x1a\x01\xca\xc9\x4b\xc4\x12\xfc\x53\x12\x07\x75\xf9\xee'
def _call_api_impl(self, path, video_id, query, st=None): def _call_api_impl(self, path, video_id, query, st=None, cookies=None):
st = int_or_none(st) or int(time.time()) st = int_or_none(st) or int(time.time())
exp = st + 6000 exp = st + 6000
auth = 'st=%d~exp=%d~acl=/*' % (st, exp) auth = 'st=%d~exp=%d~acl=/*' % (st, exp)
auth += '~hmac=' + hmac.new(self._AKAMAI_ENCRYPTION_KEY, auth.encode(), hashlib.sha256).hexdigest() auth += '~hmac=' + hmac.new(self._AKAMAI_ENCRYPTION_KEY, auth.encode(), hashlib.sha256).hexdigest()
def _generate_device_id(): if cookies.get('userUP'):
""" token = cookies.get('userUP').value
Reversed from javascript library. else:
JS function is generateUUID
"""
t = int(round(time.time() * 1000))
e = "xxxxxxxx-xxxx-4xxx-xxxx-xxxxxxxxxxxx" # 4 seems to be interchangeable
def _replacer():
n = int((t + 16 * random.random())) % 16 | 0
return hex(n if "x" == e else 3 & n | 8)[2:]
return "".join([_.replace('x', _replacer()) for _ in e])
token = self._download_json( token = self._download_json(
'https://api.hotstar.com/um/v3/users', 'https://api.hotstar.com/um/v3/users',
video_id, note='Downloading token', video_id, note='Downloading token',
@ -75,11 +64,11 @@ class HotStarBaseIE(InfoExtractor):
'tas': 10000, 'tas': 10000,
}) })
def _call_api_v2(self, path, video_id, st=None): def _call_api_v2(self, path, video_id, st=None, cookies=None):
return self._call_api_impl( return self._call_api_impl(
'%s/content/%s' % (path, video_id), video_id, st=st, query={ '%s/content/%s' % (path, video_id), video_id, st=st, cookies=cookies, query={
'desired-config': 'audio_channel:stereo|dynamic_range:sdr|encryption:plain|ladder:tv|package:dash|resolution:hd|subs-tag:HotstarVIP|video_codec:vp9', 'desired-config': 'audio_channel:stereo|dynamic_range:sdr|encryption:plain|ladder:tv|package:dash|resolution:hd|subs-tag:HotstarVIP|video_codec:vp9',
'device-id': compat_str(uuid.uuid4()), 'device-id': cookies.get('device_id').value if cookies.get('device_id') else compat_str(uuid.uuid4()),
'os-name': 'Windows', 'os-name': 'Windows',
'os-version': '10', 'os-version': '10',
}) })
@ -130,7 +119,7 @@ class HotStarIE(HotStarBaseIE):
def _real_extract(self, url): def _real_extract(self, url):
video_id = self._match_id(url) video_id = self._match_id(url)
cookies = self._get_cookies(url)
webpage, urlh = self._download_webpage_handle(url, video_id) webpage, urlh = self._download_webpage_handle(url, video_id)
st = urlh.headers.get('x-origin-date') st = urlh.headers.get('x-origin-date')
app_state = self._parse_json(self._search_regex( app_state = self._parse_json(self._search_regex(
@ -156,7 +145,7 @@ class HotStarIE(HotStarBaseIE):
formats = [] formats = []
geo_restricted = False geo_restricted = False
# change to v2 in the future # change to v2 in the future
playback_sets = self._call_api_v2('play/v1/playback', video_id, st=st)['playBackSets'] playback_sets = self._call_api_v2('play/v1/playback', video_id, st=st, cookies=cookies)['playBackSets']
for playback_set in playback_sets: for playback_set in playback_sets:
if not isinstance(playback_set, dict): if not isinstance(playback_set, dict):
continue continue