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[AdobePass] Add Spectrum as an Adobe Pass provider

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Some services no longer allow for the older services (ex.
`Charter_Direct`) to be used and just return a generic 401 response.
Going through their login flow manually, the new provider name appears to
be `Spectrum`. This provider seems to work even place of services that
still allow for `Charter_Direct` to be used.

The Spectrum login form also needs special handling since it's
dynamically loaded via JS thus we cannot simply capture the POST url and
hidden form fields. Instead we need to hardcode the POST URL and
recreate the request manually. Thankfully the SAMLRequest and RelayState
are in the HTML response.
This commit is contained in:
Kevin O'Connor 2020-10-03 13:24:35 -04:00
parent a803582717
commit f9d0a8cdcd
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1 changed files with 41 additions and 0 deletions
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41
youtube_dl/extractor/adobepass.py
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@ -1,6 +1,7 @@
# coding: utf-8
from __future__ import unicode_literals
import json
import re
import time
import xml.etree.ElementTree as etree
@ -60,6 +61,11 @@ MSO_INFO = {
'username_field': 'IDToken1',
'password_field': 'IDToken2',
},
'Spectrum': {
'name': 'Spectrum',
'username_field': 'IDToken1',
'password_field': 'IDToken2',
},
'Verizon': {
'name': 'Verizon FiOS',
'username_field': 'IDToken1',
@ -1496,6 +1502,41 @@ class AdobePassIE(InfoExtractor):
}), headers={
'Content-Type': 'application/x-www-form-urlencoded'
})
elif mso_id == 'Spectrum':
# Spectrum's login for is dynamically loaded via JS so we need to hardcode the flow
# as a one-off implementation.
provider_redirect_page, urlh = provider_redirect_page_res
provider_login_page_res = post_form(
provider_redirect_page_res, self._DOWNLOADING_LOGIN_PAGE)
saml_login_page, urlh = provider_login_page_res
relay_state = self._search_regex(
r'RelayState\s*=\s*"(?P<relay>.+?)";',
saml_login_page, 'RelayState', group='relay')
saml_request = self._search_regex(
r'SAMLRequest\s*=\s*"(?P<saml_request>.+?)";',
saml_login_page, 'SAMLRequest', group='saml_request')
login_json = {
mso_info['username_field']: username,
mso_info['password_field']: password,
'RelayState': relay_state,
'SAMLRequest': saml_request,
}
saml_response_json = self._download_json(
'https://tveauthn.spectrum.net/tveauthentication/api/v1/manualAuth', video_id,
'Downloading SAML Response',
data=json.dumps(login_json).encode(),
headers={
'Content-Type': 'application/json',
'Accept': 'application/json',
})
self._download_webpage(
saml_response_json['SAMLRedirectUri'], video_id,
'Confirming Login', data=urlencode_postdata({
'SAMLResponse': saml_response_json['SAMLResponse'],
'RelayState': relay_state,
}), headers={
'Content-Type': 'application/x-www-form-urlencoded'
})
else:
# Some providers (e.g. DIRECTV NOW) have another meta refresh
# based redirect that should be followed.