mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-11-24 02:35:12 +00:00
394 lines
15 KiB
Python
394 lines
15 KiB
Python
import base64
|
|
import binascii
|
|
import datetime
|
|
import hashlib
|
|
import hmac
|
|
import json
|
|
import os
|
|
|
|
from .common import InfoExtractor
|
|
from ..utils import (
|
|
ExtractorError,
|
|
traverse_obj,
|
|
unescapeHTML,
|
|
)
|
|
|
|
|
|
class GoPlayIE(InfoExtractor):
|
|
_VALID_URL = r'https?://(www\.)?goplay\.be/video/([^/]+/[^/]+/|)(?P<display_id>[^/#]+)'
|
|
|
|
_NETRC_MACHINE = 'goplay'
|
|
|
|
_TESTS = [{
|
|
'url': 'https://www.goplay.be/video/de-container-cup/de-container-cup-s3/de-container-cup-s3-aflevering-2#autoplay',
|
|
'info_dict': {
|
|
'id': '9c4214b8-e55d-4e4b-a446-f015f6c6f811',
|
|
'ext': 'mp4',
|
|
'title': 'S3 - Aflevering 2',
|
|
'series': 'De Container Cup',
|
|
'season': 'Season 3',
|
|
'season_number': 3,
|
|
'episode': 'Episode 2',
|
|
'episode_number': 2,
|
|
},
|
|
'skip': 'This video is only available for registered users'
|
|
}, {
|
|
'url': 'https://www.goplay.be/video/a-family-for-thr-holidays-s1-aflevering-1#autoplay',
|
|
'info_dict': {
|
|
'id': '74e3ed07-748c-49e4-85a0-393a93337dbf',
|
|
'ext': 'mp4',
|
|
'title': 'A Family for the Holidays',
|
|
},
|
|
'skip': 'This video is only available for registered users'
|
|
}]
|
|
|
|
_id_token = None
|
|
|
|
def _perform_login(self, username, password):
|
|
self.report_login()
|
|
aws = AwsIdp(ie=self, pool_id='eu-west-1_dViSsKM5Y', client_id='6s1h851s8uplco5h6mqh1jac8m')
|
|
self._id_token, _ = aws.authenticate(username=username, password=password)
|
|
|
|
def _real_initialize(self):
|
|
if not self._id_token:
|
|
raise self.raise_login_required(method='password')
|
|
|
|
def _real_extract(self, url):
|
|
url, display_id = self._match_valid_url(url).group(0, 'display_id')
|
|
webpage = self._download_webpage(url, display_id)
|
|
video_data_json = self._html_search_regex(r'<div\s+data-hero="([^"]+)"', webpage, 'video_data')
|
|
video_data = self._parse_json(unescapeHTML(video_data_json), display_id).get('data')
|
|
|
|
movie = video_data.get('movie')
|
|
if movie:
|
|
video_id = movie['videoUuid']
|
|
info_dict = {
|
|
'title': movie.get('title')
|
|
}
|
|
else:
|
|
episode = traverse_obj(video_data, ('playlists', ..., 'episodes', lambda _, v: v['pageInfo']['url'] == url), get_all=False)
|
|
video_id = episode['videoUuid']
|
|
info_dict = {
|
|
'title': episode.get('episodeTitle'),
|
|
'series': traverse_obj(episode, ('program', 'title')),
|
|
'season_number': episode.get('seasonNumber'),
|
|
'episode_number': episode.get('episodeNumber'),
|
|
}
|
|
|
|
api = self._download_json(
|
|
f'https://api.goplay.be/web/v1/videos/long-form/{video_id}',
|
|
video_id, headers={'Authorization': 'Bearer %s' % self._id_token})
|
|
|
|
formats, subs = self._extract_m3u8_formats_and_subtitles(
|
|
api['manifestUrls']['hls'], video_id, ext='mp4', m3u8_id='HLS')
|
|
|
|
info_dict.update({
|
|
'id': video_id,
|
|
'formats': formats,
|
|
})
|
|
|
|
return info_dict
|
|
|
|
|
|
# Taken from https://github.com/add-ons/plugin.video.viervijfzes/blob/master/resources/lib/viervijfzes/auth_awsidp.py
|
|
# Released into Public domain by https://github.com/michaelarnauts
|
|
|
|
class InvalidLoginException(ExtractorError):
|
|
""" The login credentials are invalid """
|
|
|
|
|
|
class AuthenticationException(ExtractorError):
|
|
""" Something went wrong while logging in """
|
|
|
|
|
|
class AwsIdp:
|
|
""" AWS Identity Provider """
|
|
|
|
def __init__(self, ie, pool_id, client_id):
|
|
"""
|
|
:param InfoExtrator ie: The extractor that instantiated this class.
|
|
:param str pool_id: The AWS user pool to connect to (format: <region>_<poolid>).
|
|
E.g.: eu-west-1_aLkOfYN3T
|
|
:param str client_id: The client application ID (the ID of the application connecting)
|
|
"""
|
|
|
|
self.ie = ie
|
|
|
|
self.pool_id = pool_id
|
|
if "_" not in self.pool_id:
|
|
raise ValueError("Invalid pool_id format. Should be <region>_<poolid>.")
|
|
|
|
self.client_id = client_id
|
|
self.region = self.pool_id.split("_")[0]
|
|
self.url = "https://cognito-idp.%s.amazonaws.com/" % (self.region,)
|
|
|
|
# Initialize the values
|
|
# https://github.com/aws/amazon-cognito-identity-js/blob/master/src/AuthenticationHelper.js#L22
|
|
self.n_hex = 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1' + \
|
|
'29024E088A67CC74020BBEA63B139B22514A08798E3404DD' + \
|
|
'EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245' + \
|
|
'E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED' + \
|
|
'EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D' + \
|
|
'C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F' + \
|
|
'83655D23DCA3AD961C62F356208552BB9ED529077096966D' + \
|
|
'670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B' + \
|
|
'E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9' + \
|
|
'DE2BCBF6955817183995497CEA956AE515D2261898FA0510' + \
|
|
'15728E5A8AAAC42DAD33170D04507A33A85521ABDF1CBA64' + \
|
|
'ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7' + \
|
|
'ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6B' + \
|
|
'F12FFA06D98A0864D87602733EC86A64521F2B18177B200C' + \
|
|
'BBE117577A615D6C770988C0BAD946E208E24FA074E5AB31' + \
|
|
'43DB5BFCE0FD108E4B82D120A93AD2CAFFFFFFFFFFFFFFFF'
|
|
|
|
# https://github.com/aws/amazon-cognito-identity-js/blob/master/src/AuthenticationHelper.js#L49
|
|
self.g_hex = '2'
|
|
self.info_bits = bytearray('Caldera Derived Key', 'utf-8')
|
|
|
|
self.big_n = self.__hex_to_long(self.n_hex)
|
|
self.g = self.__hex_to_long(self.g_hex)
|
|
self.k = self.__hex_to_long(self.__hex_hash('00' + self.n_hex + '0' + self.g_hex))
|
|
self.small_a_value = self.__generate_random_small_a()
|
|
self.large_a_value = self.__calculate_a()
|
|
|
|
def authenticate(self, username, password):
|
|
""" Authenticate with a username and password. """
|
|
# Step 1: First initiate an authentication request
|
|
auth_data_dict = self.__get_authentication_request(username)
|
|
auth_data = json.dumps(auth_data_dict).encode("utf-8")
|
|
auth_headers = {
|
|
"X-Amz-Target": "AWSCognitoIdentityProviderService.InitiateAuth",
|
|
"Accept-Encoding": "identity",
|
|
"Content-Type": "application/x-amz-json-1.1"
|
|
}
|
|
auth_response_json = self.ie._download_json(
|
|
self.url, None, data=auth_data, headers=auth_headers,
|
|
note='Authenticating username', errnote='Invalid username')
|
|
challenge_parameters = auth_response_json.get("ChallengeParameters")
|
|
|
|
if auth_response_json.get("ChallengeName") != "PASSWORD_VERIFIER":
|
|
raise AuthenticationException(auth_response_json["message"])
|
|
|
|
# Step 2: Respond to the Challenge with a valid ChallengeResponse
|
|
challenge_request = self.__get_challenge_response_request(challenge_parameters, password)
|
|
challenge_data = json.dumps(challenge_request).encode("utf-8")
|
|
challenge_headers = {
|
|
"X-Amz-Target": "AWSCognitoIdentityProviderService.RespondToAuthChallenge",
|
|
"Content-Type": "application/x-amz-json-1.1"
|
|
}
|
|
auth_response_json = self.ie._download_json(
|
|
self.url, None, data=challenge_data, headers=challenge_headers,
|
|
note='Authenticating password', errnote='Invalid password')
|
|
|
|
if 'message' in auth_response_json:
|
|
raise InvalidLoginException(auth_response_json['message'])
|
|
return (
|
|
auth_response_json['AuthenticationResult']['IdToken'],
|
|
auth_response_json['AuthenticationResult']['RefreshToken']
|
|
)
|
|
|
|
def __get_authentication_request(self, username):
|
|
"""
|
|
|
|
:param str username: The username to use
|
|
|
|
:return: A full Authorization request.
|
|
:rtype: dict
|
|
"""
|
|
auth_request = {
|
|
"AuthParameters": {
|
|
"USERNAME": username,
|
|
"SRP_A": self.__long_to_hex(self.large_a_value)
|
|
},
|
|
"AuthFlow": "USER_SRP_AUTH",
|
|
"ClientId": self.client_id
|
|
}
|
|
return auth_request
|
|
|
|
def __get_challenge_response_request(self, challenge_parameters, password):
|
|
""" Create a Challenge Response Request object.
|
|
|
|
:param dict[str,str|imt] challenge_parameters: The parameters for the challenge.
|
|
:param str password: The password.
|
|
|
|
:return: A valid and full request data object to use as a response for a challenge.
|
|
:rtype: dict
|
|
"""
|
|
user_id = challenge_parameters["USERNAME"]
|
|
user_id_for_srp = challenge_parameters["USER_ID_FOR_SRP"]
|
|
srp_b = challenge_parameters["SRP_B"]
|
|
salt = challenge_parameters["SALT"]
|
|
secret_block = challenge_parameters["SECRET_BLOCK"]
|
|
|
|
timestamp = self.__get_current_timestamp()
|
|
|
|
# Get a HKDF key for the password, SrpB and the Salt
|
|
hkdf = self.__get_hkdf_key_for_password(
|
|
user_id_for_srp,
|
|
password,
|
|
self.__hex_to_long(srp_b),
|
|
salt
|
|
)
|
|
secret_block_bytes = base64.standard_b64decode(secret_block)
|
|
|
|
# the message is a combo of the pool_id, provided SRP userId, the Secret and Timestamp
|
|
msg = \
|
|
bytearray(self.pool_id.split('_')[1], 'utf-8') + \
|
|
bytearray(user_id_for_srp, 'utf-8') + \
|
|
bytearray(secret_block_bytes) + \
|
|
bytearray(timestamp, 'utf-8')
|
|
hmac_obj = hmac.new(hkdf, msg, digestmod=hashlib.sha256)
|
|
signature_string = base64.standard_b64encode(hmac_obj.digest()).decode('utf-8')
|
|
challenge_request = {
|
|
"ChallengeResponses": {
|
|
"USERNAME": user_id,
|
|
"TIMESTAMP": timestamp,
|
|
"PASSWORD_CLAIM_SECRET_BLOCK": secret_block,
|
|
"PASSWORD_CLAIM_SIGNATURE": signature_string
|
|
},
|
|
"ChallengeName": "PASSWORD_VERIFIER",
|
|
"ClientId": self.client_id
|
|
}
|
|
return challenge_request
|
|
|
|
def __get_hkdf_key_for_password(self, username, password, server_b_value, salt):
|
|
""" Calculates the final hkdf based on computed S value, and computed U value and the key.
|
|
|
|
:param str username: Username.
|
|
:param str password: Password.
|
|
:param int server_b_value: Server B value.
|
|
:param int salt: Generated salt.
|
|
|
|
:return Computed HKDF value.
|
|
:rtype: object
|
|
"""
|
|
|
|
u_value = self.__calculate_u(self.large_a_value, server_b_value)
|
|
if u_value == 0:
|
|
raise ValueError('U cannot be zero.')
|
|
username_password = '%s%s:%s' % (self.pool_id.split('_')[1], username, password)
|
|
username_password_hash = self.__hash_sha256(username_password.encode('utf-8'))
|
|
|
|
x_value = self.__hex_to_long(self.__hex_hash(self.__pad_hex(salt) + username_password_hash))
|
|
g_mod_pow_xn = pow(self.g, x_value, self.big_n)
|
|
int_value2 = server_b_value - self.k * g_mod_pow_xn
|
|
s_value = pow(int_value2, self.small_a_value + u_value * x_value, self.big_n)
|
|
hkdf = self.__compute_hkdf(
|
|
bytearray.fromhex(self.__pad_hex(s_value)),
|
|
bytearray.fromhex(self.__pad_hex(self.__long_to_hex(u_value)))
|
|
)
|
|
return hkdf
|
|
|
|
def __compute_hkdf(self, ikm, salt):
|
|
""" Standard hkdf algorithm
|
|
|
|
:param {Buffer} ikm Input key material.
|
|
:param {Buffer} salt Salt value.
|
|
:return {Buffer} Strong key material.
|
|
"""
|
|
|
|
prk = hmac.new(salt, ikm, hashlib.sha256).digest()
|
|
info_bits_update = self.info_bits + bytearray(chr(1), 'utf-8')
|
|
hmac_hash = hmac.new(prk, info_bits_update, hashlib.sha256).digest()
|
|
return hmac_hash[:16]
|
|
|
|
def __calculate_u(self, big_a, big_b):
|
|
""" Calculate the client's value U which is the hash of A and B
|
|
|
|
:param int big_a: Large A value.
|
|
:param int big_b: Server B value.
|
|
|
|
:return Computed U value.
|
|
:rtype: int
|
|
"""
|
|
|
|
u_hex_hash = self.__hex_hash(self.__pad_hex(big_a) + self.__pad_hex(big_b))
|
|
return self.__hex_to_long(u_hex_hash)
|
|
|
|
def __generate_random_small_a(self):
|
|
""" Helper function to generate a random big integer
|
|
|
|
:return a random value.
|
|
:rtype: int
|
|
"""
|
|
random_long_int = self.__get_random(128)
|
|
return random_long_int % self.big_n
|
|
|
|
def __calculate_a(self):
|
|
""" Calculate the client's public value A = g^a%N with the generated random number a
|
|
|
|
:return Computed large A.
|
|
:rtype: int
|
|
"""
|
|
|
|
big_a = pow(self.g, self.small_a_value, self.big_n)
|
|
# safety check
|
|
if (big_a % self.big_n) == 0:
|
|
raise ValueError('Safety check for A failed')
|
|
return big_a
|
|
|
|
@staticmethod
|
|
def __long_to_hex(long_num):
|
|
return '%x' % long_num
|
|
|
|
@staticmethod
|
|
def __hex_to_long(hex_string):
|
|
return int(hex_string, 16)
|
|
|
|
@staticmethod
|
|
def __hex_hash(hex_string):
|
|
return AwsIdp.__hash_sha256(bytearray.fromhex(hex_string))
|
|
|
|
@staticmethod
|
|
def __hash_sha256(buf):
|
|
"""AuthenticationHelper.hash"""
|
|
digest = hashlib.sha256(buf).hexdigest()
|
|
return (64 - len(digest)) * '0' + digest
|
|
|
|
@staticmethod
|
|
def __pad_hex(long_int):
|
|
""" Converts a Long integer (or hex string) to hex format padded with zeroes for hashing
|
|
|
|
:param int|str long_int: Number or string to pad.
|
|
|
|
:return Padded hex string.
|
|
:rtype: str
|
|
"""
|
|
|
|
if not isinstance(long_int, str):
|
|
hash_str = AwsIdp.__long_to_hex(long_int)
|
|
else:
|
|
hash_str = long_int
|
|
if len(hash_str) % 2 == 1:
|
|
hash_str = '0%s' % hash_str
|
|
elif hash_str[0] in '89ABCDEFabcdef':
|
|
hash_str = '00%s' % hash_str
|
|
return hash_str
|
|
|
|
@staticmethod
|
|
def __get_random(nbytes):
|
|
random_hex = binascii.hexlify(os.urandom(nbytes))
|
|
return AwsIdp.__hex_to_long(random_hex)
|
|
|
|
@staticmethod
|
|
def __get_current_timestamp():
|
|
""" Creates a timestamp with the correct English format.
|
|
|
|
:return: timestamp in format 'Sun Jan 27 19:00:04 UTC 2019'
|
|
:rtype: str
|
|
"""
|
|
|
|
# We need US only data, so we cannot just do a strftime:
|
|
# Sun Jan 27 19:00:04 UTC 2019
|
|
months = [None, 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
|
|
days = ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
|
|
|
|
time_now = datetime.datetime.utcnow()
|
|
format_string = "{} {} {} %H:%M:%S UTC %Y".format(days[time_now.weekday()], months[time_now.month], time_now.day)
|
|
time_string = datetime.datetime.utcnow().strftime(format_string)
|
|
return time_string
|
|
|
|
def __str__(self):
|
|
return "AWS IDP Client for:\nRegion: %s\nPoolId: %s\nAppId: %s" % (
|
|
self.region, self.pool_id.split("_")[1], self.client_id
|
|
)
|