9 from .common
import InfoExtractor
17 class GoPlayIE(InfoExtractor
):
18 _VALID_URL
= r
'https?://(www\.)?goplay\.be/video/([^/]+/[^/]+/|)(?P<display_id>[^/#]+)'
20 _NETRC_MACHINE
= 'goplay'
23 'url': 'https://www.goplay.be/video/de-container-cup/de-container-cup-s3/de-container-cup-s3-aflevering-2#autoplay',
25 'id': '9c4214b8-e55d-4e4b-a446-f015f6c6f811',
27 'title': 'S3 - Aflevering 2',
28 'series': 'De Container Cup',
31 'episode': 'Episode 2',
34 'skip': 'This video is only available for registered users'
36 'url': 'https://www.goplay.be/video/a-family-for-thr-holidays-s1-aflevering-1#autoplay',
38 'id': '74e3ed07-748c-49e4-85a0-393a93337dbf',
40 'title': 'A Family for the Holidays',
42 'skip': 'This video is only available for registered users'
47 def _perform_login(self
, username
, password
):
49 aws
= AwsIdp(ie
=self
, pool_id
='eu-west-1_dViSsKM5Y', client_id
='6s1h851s8uplco5h6mqh1jac8m')
50 self
._id
_token
, _
= aws
.authenticate(username
=username
, password
=password
)
52 def _real_initialize(self
):
53 if not self
._id
_token
:
54 raise self
.raise_login_required(method
='password')
56 def _real_extract(self
, url
):
57 url
, display_id
= self
._match
_valid
_url
(url
).group(0, 'display_id')
58 webpage
= self
._download
_webpage
(url
, display_id
)
59 video_data_json
= self
._html
_search
_regex
(r
'<div\s+data-hero="([^"]+)"', webpage
, 'video_data')
60 video_data
= self
._parse
_json
(unescapeHTML(video_data_json
), display_id
).get('data')
62 movie
= video_data
.get('movie')
64 video_id
= movie
['videoUuid']
66 'title': movie
.get('title')
69 episode
= traverse_obj(video_data
, ('playlists', ..., 'episodes', lambda _
, v
: v
['pageInfo']['url'] == url
), get_all
=False)
70 video_id
= episode
['videoUuid']
72 'title': episode
.get('episodeTitle'),
73 'series': traverse_obj(episode
, ('program', 'title')),
74 'season_number': episode
.get('seasonNumber'),
75 'episode_number': episode
.get('episodeNumber'),
78 api
= self
._download
_json
(
79 f
'https://api.viervijfzes.be/content/{video_id}',
80 video_id
, headers
={'Authorization': self._id_token}
)
82 formats
, subs
= self
._extract
_m
3u8_formats
_and
_subtitles
(
83 api
['video']['S'], video_id
, ext
='mp4', m3u8_id
='HLS')
93 # Taken from https://github.com/add-ons/plugin.video.viervijfzes/blob/master/resources/lib/viervijfzes/auth_awsidp.py
94 # Released into Public domain by https://github.com/michaelarnauts
96 class InvalidLoginException(ExtractorError
):
97 """ The login credentials are invalid """
100 class AuthenticationException(ExtractorError
):
101 """ Something went wrong while logging in """
105 """ AWS Identity Provider """
107 def __init__(self
, ie
, pool_id
, client_id
):
109 :param InfoExtrator ie: The extractor that instantiated this class.
110 :param str pool_id: The AWS user pool to connect to (format: <region>_<poolid>).
111 E.g.: eu-west-1_aLkOfYN3T
112 :param str client_id: The client application ID (the ID of the application connecting)
117 self
.pool_id
= pool_id
118 if "_" not in self
.pool_id
:
119 raise ValueError("Invalid pool_id format. Should be <region>_<poolid>.")
121 self
.client_id
= client_id
122 self
.region
= self
.pool_id
.split("_")[0]
123 self
.url
= "https://cognito-idp.%s.amazonaws.com/" % (self
.region
,)
125 # Initialize the values
126 # https://github.com/aws/amazon-cognito-identity-js/blob/master/src/AuthenticationHelper.js#L22
127 self
.n_hex
= 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1' + \
128 '29024E088A67CC74020BBEA63B139B22514A08798E3404DD' + \
129 'EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245' + \
130 'E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED' + \
131 'EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D' + \
132 'C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F' + \
133 '83655D23DCA3AD961C62F356208552BB9ED529077096966D' + \
134 '670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B' + \
135 'E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9' + \
136 'DE2BCBF6955817183995497CEA956AE515D2261898FA0510' + \
137 '15728E5A8AAAC42DAD33170D04507A33A85521ABDF1CBA64' + \
138 'ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7' + \
139 'ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6B' + \
140 'F12FFA06D98A0864D87602733EC86A64521F2B18177B200C' + \
141 'BBE117577A615D6C770988C0BAD946E208E24FA074E5AB31' + \
142 '43DB5BFCE0FD108E4B82D120A93AD2CAFFFFFFFFFFFFFFFF'
144 # https://github.com/aws/amazon-cognito-identity-js/blob/master/src/AuthenticationHelper.js#L49
146 self
.info_bits
= bytearray('Caldera Derived Key', 'utf-8')
148 self
.big_n
= self
.__hex
_to
_long
(self
.n_hex
)
149 self
.g
= self
.__hex
_to
_long
(self
.g_hex
)
150 self
.k
= self
.__hex
_to
_long
(self
.__hex
_hash
('00' + self
.n_hex
+ '0' + self
.g_hex
))
151 self
.small_a_value
= self
.__generate
_random
_small
_a
()
152 self
.large_a_value
= self
.__calculate
_a
()
154 def authenticate(self
, username
, password
):
155 """ Authenticate with a username and password. """
156 # Step 1: First initiate an authentication request
157 auth_data_dict
= self
.__get
_authentication
_request
(username
)
158 auth_data
= json
.dumps(auth_data_dict
).encode("utf-8")
160 "X-Amz-Target": "AWSCognitoIdentityProviderService.InitiateAuth",
161 "Accept-Encoding": "identity",
162 "Content-Type": "application/x-amz-json-1.1"
164 auth_response_json
= self
.ie
._download
_json
(
165 self
.url
, None, data
=auth_data
, headers
=auth_headers
,
166 note
='Authenticating username', errnote
='Invalid username')
167 challenge_parameters
= auth_response_json
.get("ChallengeParameters")
169 if auth_response_json
.get("ChallengeName") != "PASSWORD_VERIFIER":
170 raise AuthenticationException(auth_response_json
["message"])
172 # Step 2: Respond to the Challenge with a valid ChallengeResponse
173 challenge_request
= self
.__get
_challenge
_response
_request
(challenge_parameters
, password
)
174 challenge_data
= json
.dumps(challenge_request
).encode("utf-8")
175 challenge_headers
= {
176 "X-Amz-Target": "AWSCognitoIdentityProviderService.RespondToAuthChallenge",
177 "Content-Type": "application/x-amz-json-1.1"
179 auth_response_json
= self
.ie
._download
_json
(
180 self
.url
, None, data
=challenge_data
, headers
=challenge_headers
,
181 note
='Authenticating password', errnote
='Invalid password')
183 if 'message' in auth_response_json
:
184 raise InvalidLoginException(auth_response_json
['message'])
186 auth_response_json
['AuthenticationResult']['IdToken'],
187 auth_response_json
['AuthenticationResult']['RefreshToken']
190 def __get_authentication_request(self
, username
):
193 :param str username: The username to use
195 :return: A full Authorization request.
200 "USERNAME": username
,
201 "SRP_A": self
.__long
_to
_hex
(self
.large_a_value
)
203 "AuthFlow": "USER_SRP_AUTH",
204 "ClientId": self
.client_id
208 def __get_challenge_response_request(self
, challenge_parameters
, password
):
209 """ Create a Challenge Response Request object.
211 :param dict[str,str|imt] challenge_parameters: The parameters for the challenge.
212 :param str password: The password.
214 :return: A valid and full request data object to use as a response for a challenge.
217 user_id
= challenge_parameters
["USERNAME"]
218 user_id_for_srp
= challenge_parameters
["USER_ID_FOR_SRP"]
219 srp_b
= challenge_parameters
["SRP_B"]
220 salt
= challenge_parameters
["SALT"]
221 secret_block
= challenge_parameters
["SECRET_BLOCK"]
223 timestamp
= self
.__get
_current
_timestamp
()
225 # Get a HKDF key for the password, SrpB and the Salt
226 hkdf
= self
.__get
_hkdf
_key
_for
_password
(
229 self
.__hex
_to
_long
(srp_b
),
232 secret_block_bytes
= base64
.standard_b64decode(secret_block
)
234 # the message is a combo of the pool_id, provided SRP userId, the Secret and Timestamp
236 bytearray(self
.pool_id
.split('_')[1], 'utf-8') + \
237 bytearray(user_id_for_srp
, 'utf-8') + \
238 bytearray(secret_block_bytes
) + \
239 bytearray(timestamp
, 'utf-8')
240 hmac_obj
= hmac
.new(hkdf
, msg
, digestmod
=hashlib
.sha256
)
241 signature_string
= base64
.standard_b64encode(hmac_obj
.digest()).decode('utf-8')
242 challenge_request
= {
243 "ChallengeResponses": {
245 "TIMESTAMP": timestamp
,
246 "PASSWORD_CLAIM_SECRET_BLOCK": secret_block
,
247 "PASSWORD_CLAIM_SIGNATURE": signature_string
249 "ChallengeName": "PASSWORD_VERIFIER",
250 "ClientId": self
.client_id
252 return challenge_request
254 def __get_hkdf_key_for_password(self
, username
, password
, server_b_value
, salt
):
255 """ Calculates the final hkdf based on computed S value, and computed U value and the key.
257 :param str username: Username.
258 :param str password: Password.
259 :param int server_b_value: Server B value.
260 :param int salt: Generated salt.
262 :return Computed HKDF value.
266 u_value
= self
.__calculate
_u(self
.large_a_value
, server_b_value
)
268 raise ValueError('U cannot be zero.')
269 username_password
= '%s%s:%s' % (self
.pool_id
.split('_')[1], username
, password
)
270 username_password_hash
= self
.__hash
_sha
256(username_password
.encode('utf-8'))
272 x_value
= self
.__hex
_to
_long
(self
.__hex
_hash
(self
.__pad
_hex
(salt
) + username_password_hash
))
273 g_mod_pow_xn
= pow(self
.g
, x_value
, self
.big_n
)
274 int_value2
= server_b_value
- self
.k
* g_mod_pow_xn
275 s_value
= pow(int_value2
, self
.small_a_value
+ u_value
* x_value
, self
.big_n
)
276 hkdf
= self
.__compute
_hkdf
(
277 bytearray
.fromhex(self
.__pad
_hex
(s_value
)),
278 bytearray
.fromhex(self
.__pad
_hex
(self
.__long
_to
_hex
(u_value
)))
282 def __compute_hkdf(self
, ikm
, salt
):
283 """ Standard hkdf algorithm
285 :param {Buffer} ikm Input key material.
286 :param {Buffer} salt Salt value.
287 :return {Buffer} Strong key material.
290 prk
= hmac
.new(salt
, ikm
, hashlib
.sha256
).digest()
291 info_bits_update
= self
.info_bits
+ bytearray(chr(1), 'utf-8')
292 hmac_hash
= hmac
.new(prk
, info_bits_update
, hashlib
.sha256
).digest()
293 return hmac_hash
[:16]
295 def __calculate_u(self
, big_a
, big_b
):
296 """ Calculate the client's value U which is the hash of A and B
298 :param int big_a: Large A value.
299 :param int big_b: Server B value.
301 :return Computed U value.
305 u_hex_hash
= self
.__hex
_hash
(self
.__pad
_hex
(big_a
) + self
.__pad
_hex
(big_b
))
306 return self
.__hex
_to
_long
(u_hex_hash
)
308 def __generate_random_small_a(self
):
309 """ Helper function to generate a random big integer
311 :return a random value.
314 random_long_int
= self
.__get
_random
(128)
315 return random_long_int
% self
.big_n
317 def __calculate_a(self
):
318 """ Calculate the client's public value A = g^a%N with the generated random number a
320 :return Computed large A.
324 big_a
= pow(self
.g
, self
.small_a_value
, self
.big_n
)
326 if (big_a
% self
.big_n
) == 0:
327 raise ValueError('Safety check for A failed')
331 def __long_to_hex(long_num
):
332 return '%x' % long_num
335 def __hex_to_long(hex_string
):
336 return int(hex_string
, 16)
339 def __hex_hash(hex_string
):
340 return AwsIdp
.__hash
_sha
256(bytearray
.fromhex(hex_string
))
343 def __hash_sha256(buf
):
344 """AuthenticationHelper.hash"""
345 digest
= hashlib
.sha256(buf
).hexdigest()
346 return (64 - len(digest
)) * '0' + digest
349 def __pad_hex(long_int
):
350 """ Converts a Long integer (or hex string) to hex format padded with zeroes for hashing
352 :param int|str long_int: Number or string to pad.
354 :return Padded hex string.
358 if not isinstance(long_int
, str):
359 hash_str
= AwsIdp
.__long
_to
_hex
(long_int
)
362 if len(hash_str
) % 2 == 1:
363 hash_str
= '0%s' % hash_str
364 elif hash_str
[0] in '89ABCDEFabcdef':
365 hash_str
= '00%s' % hash_str
369 def __get_random(nbytes
):
370 random_hex
= binascii
.hexlify(os
.urandom(nbytes
))
371 return AwsIdp
.__hex
_to
_long
(random_hex
)
374 def __get_current_timestamp():
375 """ Creates a timestamp with the correct English format.
377 :return: timestamp in format 'Sun Jan 27 19:00:04 UTC 2019'
381 # We need US only data, so we cannot just do a strftime:
382 # Sun Jan 27 19:00:04 UTC 2019
383 months
= [None, 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
384 days
= ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
386 time_now
= datetime
.datetime
.utcnow()
387 format_string
= "{} {} {} %H:%M:%S UTC %Y".format(days
[time_now
.weekday()], months
[time_now
.month
], time_now
.day
)
388 time_string
= datetime
.datetime
.utcnow().strftime(format_string
)
392 return "AWS IDP Client for:\nRegion: %s\nPoolId: %s\nAppId: %s" % (
393 self
.region
, self
.pool_id
.split("_")[1], self
.client_id