[theplatform] add basic support for Adobe Pass
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Remita Amine
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a0cfd82dda
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bf83024826
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@ -80,9 +80,6 @@ class CBSInteractiveIE(ThePlatformIE):
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media_guid_path = 'media/guid/%d/%s' % (self.MPX_ACCOUNTS[site], vdata['mpxRefId'])
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formats, subtitles = [], {}
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if site == 'cnet':
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formats, subtitles = self._extract_theplatform_smil(
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self.TP_RELEASE_URL_TEMPLATE % media_guid_path, video_id)
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for (fkey, vid) in vdata['files'].items():
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if fkey == 'hls_phone' and 'hls_tablet' in vdata['files']:
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continue
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@ -94,7 +91,7 @@ class CBSInteractiveIE(ThePlatformIE):
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subtitles = self._merge_subtitles(subtitles, tp_subtitles)
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self._sort_formats(formats)
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info = self.get_metadata('kYEXFC/%s' % media_guid_path, video_id)
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info = self._extract_theplatform_metadata('kYEXFC/%s' % media_guid_path, video_id)
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info.update({
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'id': video_id,
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'display_id': display_id,
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@ -6,6 +6,7 @@ import time
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import hmac
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import binascii
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import hashlib
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import netrc
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from .once import OnceIE
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@ -24,6 +25,9 @@ from ..utils import (
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xpath_with_ns,
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mimetype2ext,
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find_xpath_attr,
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unescapeHTML,
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urlencode_postdata,
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unified_timestamp,
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)
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default_ns = 'http://www.w3.org/2005/SMIL21/Language'
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@ -62,10 +66,11 @@ class ThePlatformBaseIE(OnceIE):
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return formats, subtitles
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def get_metadata(self, path, video_id):
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def _download_theplatform_metadata(self, path, video_id):
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info_url = 'http://link.theplatform.com/s/%s?format=preview' % path
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info = self._download_json(info_url, video_id)
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return self._download_json(info_url, video_id)
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def _parse_theplatform_metadata(self, info):
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subtitles = {}
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captions = info.get('captions')
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if isinstance(captions, list):
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@ -86,6 +91,10 @@ class ThePlatformBaseIE(OnceIE):
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'uploader': info.get('billingCode'),
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}
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def _extract_theplatform_metadata(self, path, video_id):
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info = self._download_theplatform_metadata(path, video_id)
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return self._parse_theplatform_metadata(info)
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class ThePlatformIE(ThePlatformBaseIE):
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_VALID_URL = r'''(?x)
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@ -158,6 +167,7 @@ class ThePlatformIE(ThePlatformBaseIE):
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'url': 'http://player.theplatform.com/p/NnzsPC/onsite_universal/select/media/guid/2410887629/2928790?fwsitesection=nbc_the_blacklist_video_library&autoPlay=true&carouselID=137781',
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'only_matching': True,
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}]
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_SERVICE_PROVIDER_TEMPLATE = 'https://sp.auth.adobe.com/adobe-services/%s'
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@classmethod
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def _extract_urls(cls, webpage):
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@ -192,6 +202,96 @@ class ThePlatformIE(ThePlatformBaseIE):
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sig = flags + expiration_date + checksum + str_to_hex(sig_secret)
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return '%s&sig=%s' % (url, sig)
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def _extract_mvpd_auth(self, url, video_id, requestor_id, resource):
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def xml_text(xml_str, tag):
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return self._search_regex(
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'<%s>(.+?)</%s>' % (tag, tag), xml_str, tag)
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mvpd_headers = {
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'ap_42': 'anonymous',
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'ap_11': 'Linux i686',
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'ap_z': 'Mozilla/5.0 (X11; Linux i686; rv:47.0) Gecko/20100101 Firefox/47.0',
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'User-Agent': 'Mozilla/5.0 (X11; Linux i686; rv:47.0) Gecko/20100101 Firefox/47.0',
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}
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guid = xml_text(resource, 'guid')
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requestor_info = self._downloader.cache.load('mvpd', requestor_id) or {}
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authn_token = requestor_info.get('authn_token')
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if authn_token:
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token_expires = unified_timestamp(xml_text(authn_token, 'simpleTokenExpires').replace('_GMT', ''))
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if token_expires and token_expires >= time.time():
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authn_token = None
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if not authn_token:
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# TODO add support for other TV Providers
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mso_id = 'DTV'
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login_info = netrc.netrc().authenticators(mso_id)
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if not login_info:
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return None
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def post_form(form_page, note, data={}):
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post_url = self._html_search_regex(r'<form[^>]+action=(["\'])(?P<url>.+?)\1', form_page, 'post url', group='url')
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return self._download_webpage(
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post_url, video_id, note, data=urlencode_postdata(data or self._hidden_inputs(form_page)), headers={
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'Content-Type': 'application/x-www-form-urlencoded',
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})
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provider_redirect_page = self._download_webpage(
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self._SERVICE_PROVIDER_TEMPLATE % 'authenticate/saml', video_id,
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'Downloading Provider Redirect Page', query={
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'noflash': 'true',
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'mso_id': mso_id,
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'requestor_id': requestor_id,
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'no_iframe': 'false',
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'domain_name': 'adobe.com',
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'redirect_url': url,
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})
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provider_login_page = post_form(
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provider_redirect_page, 'Downloading Provider Login Page')
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mvpd_confirm_page = post_form(provider_login_page, 'Logging in', {
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'username': login_info[0],
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'password': login_info[2],
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})
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post_form(mvpd_confirm_page, 'Confirming Login')
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session = self._download_webpage(
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self._SERVICE_PROVIDER_TEMPLATE % 'session', video_id,
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'Retrieving Session', data=urlencode_postdata({
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'_method': 'GET',
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'requestor_id': requestor_id,
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}), headers=mvpd_headers)
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authn_token = unescapeHTML(xml_text(session, 'authnToken'))
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requestor_info['authn_token'] = authn_token
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self._downloader.cache.store('mvpd', requestor_id, requestor_info)
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authz_token = requestor_info.get(guid)
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if not authz_token:
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authorize = self._download_webpage(
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self._SERVICE_PROVIDER_TEMPLATE % 'authorize', video_id,
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'Retrieving Authorization Token', data=urlencode_postdata({
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'resource_id': resource,
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'requestor_id': requestor_id,
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'authentication_token': authn_token,
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'mso_id': xml_text(authn_token, 'simpleTokenMsoID'),
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'userMeta': '1',
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}), headers=mvpd_headers)
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authz_token = unescapeHTML(xml_text(authorize, 'authzToken'))
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requestor_info[guid] = authz_token
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self._downloader.cache.store('mvpd', requestor_id, requestor_info)
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mvpd_headers.update({
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'ap_19': xml_text(authn_token, 'simpleSamlNameID'),
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'ap_23': xml_text(authn_token, 'simpleSamlSessionIndex'),
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})
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return self._download_webpage(
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self._SERVICE_PROVIDER_TEMPLATE % 'shortAuthorize',
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video_id, 'Retrieving Media Token', data=urlencode_postdata({
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'authz_token': authz_token,
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'requestor_id': requestor_id,
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'session_guid': xml_text(authn_token, 'simpleTokenAuthenticationGuid'),
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'hashed_guid': 'false',
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}), headers=mvpd_headers)
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def _real_extract(self, url):
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url, smuggled_data = unsmuggle_url(url, {})
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@ -265,7 +365,7 @@ class ThePlatformIE(ThePlatformBaseIE):
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formats, subtitles = self._extract_theplatform_smil(smil_url, video_id)
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self._sort_formats(formats)
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ret = self.get_metadata(path, video_id)
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ret = self._extract_theplatform_metadata(path, video_id)
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combined_subtitles = self._merge_subtitles(ret.get('subtitles', {}), subtitles)
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ret.update({
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'id': video_id,
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@ -339,7 +439,7 @@ class ThePlatformFeedIE(ThePlatformBaseIE):
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timestamp = int_or_none(entry.get('media$availableDate'), scale=1000)
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categories = [item['media$name'] for item in entry.get('media$categories', [])]
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ret = self.get_metadata('%s/%s' % (provider_id, first_video_id), video_id)
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ret = self._extract_theplatform_metadata('%s/%s' % (provider_id, first_video_id), video_id)
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subtitles = self._merge_subtitles(subtitles, ret['subtitles'])
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ret.update({
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'id': video_id,
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