1 # -*- coding: utf-8 -*-
2 from __future__ import unicode_literals
6 import xml.etree.ElementTree as etree
8 from .common import InfoExtractor
16 class AdobePassIE(InfoExtractor):
17 _SERVICE_PROVIDER_TEMPLATE = 'https://sp.auth.adobe.com/adobe-services/%s'
18 _USER_AGENT = 'Mozilla/5.0 (X11; Linux i686; rv:47.0) Gecko/20100101 Firefox/47.0'
21 def _get_mvpd_resource(provider_id, title, guid, rating):
22 channel = etree.Element('channel')
23 channel_title = etree.SubElement(channel, 'title')
24 channel_title.text = provider_id
25 item = etree.SubElement(channel, 'item')
26 resource_title = etree.SubElement(item, 'title')
27 resource_title.text = title
28 resource_guid = etree.SubElement(item, 'guid')
29 resource_guid.text = guid
30 resource_rating = etree.SubElement(item, 'media:rating')
31 resource_rating.attrib = {'scheme': 'urn:v-chip'}
32 resource_rating.text = rating
33 return '<rss version="2.0" xmlns:media="http://search.yahoo.com/mrss/">' + etree.tostring(channel).decode() + '</rss>'
35 def _extract_mvpd_auth(self, url, video_id, requestor_id, resource):
36 def xml_text(xml_str, tag):
37 return self._search_regex(
38 '<%s>(.+?)</%s>' % (tag, tag), xml_str, tag)
40 def is_expired(token, date_ele):
41 token_expires = unified_timestamp(re.sub(r'[_ ]GMT', '', xml_text(token, date_ele)))
42 return token_expires and token_expires <= int(time.time())
46 'ap_11': 'Linux i686',
47 'ap_z': self._USER_AGENT,
48 'User-Agent': self._USER_AGENT,
51 guid = xml_text(resource, 'guid')
52 requestor_info = self._downloader.cache.load('mvpd', requestor_id) or {}
53 authn_token = requestor_info.get('authn_token')
54 if authn_token and is_expired(authn_token, 'simpleTokenExpires'):
57 # TODO add support for other TV Providers
59 username, password = self._get_netrc_login_info(mso_id)
60 if not username or not password:
63 def post_form(form_page, note, data={}):
64 post_url = self._html_search_regex(r'<form[^>]+action=(["\'])(?P<url>.+?)\1', form_page, 'post url', group='url')
65 return self._download_webpage(
66 post_url, video_id, note, data=urlencode_postdata(data or self._hidden_inputs(form_page)), headers={
67 'Content-Type': 'application/x-www-form-urlencoded',
70 provider_redirect_page = self._download_webpage(
71 self._SERVICE_PROVIDER_TEMPLATE % 'authenticate/saml', video_id,
72 'Downloading Provider Redirect Page', query={
75 'requestor_id': requestor_id,
77 'domain_name': 'adobe.com',
80 provider_login_page = post_form(
81 provider_redirect_page, 'Downloading Provider Login Page')
82 mvpd_confirm_page = post_form(provider_login_page, 'Logging in', {
86 post_form(mvpd_confirm_page, 'Confirming Login')
88 session = self._download_webpage(
89 self._SERVICE_PROVIDER_TEMPLATE % 'session', video_id,
90 'Retrieving Session', data=urlencode_postdata({
92 'requestor_id': requestor_id,
93 }), headers=mvpd_headers)
94 if '<pendingLogout' in session:
95 self._downloader.cache.store('mvpd', requestor_id, {})
96 return self._extract_mvpd_auth(url, video_id, requestor_id, resource)
97 authn_token = unescapeHTML(xml_text(session, 'authnToken'))
98 requestor_info['authn_token'] = authn_token
99 self._downloader.cache.store('mvpd', requestor_id, requestor_info)
101 authz_token = requestor_info.get(guid)
102 if authz_token and is_expired(authz_token, 'simpleTokenTTL'):
105 authorize = self._download_webpage(
106 self._SERVICE_PROVIDER_TEMPLATE % 'authorize', video_id,
107 'Retrieving Authorization Token', data=urlencode_postdata({
108 'resource_id': resource,
109 'requestor_id': requestor_id,
110 'authentication_token': authn_token,
111 'mso_id': xml_text(authn_token, 'simpleTokenMsoID'),
113 }), headers=mvpd_headers)
114 if '<pendingLogout' in authorize:
115 self._downloader.cache.store('mvpd', requestor_id, {})
116 return self._extract_mvpd_auth(url, video_id, requestor_id, resource)
117 authz_token = unescapeHTML(xml_text(authorize, 'authzToken'))
118 requestor_info[guid] = authz_token
119 self._downloader.cache.store('mvpd', requestor_id, requestor_info)
121 mvpd_headers.update({
122 'ap_19': xml_text(authn_token, 'simpleSamlNameID'),
123 'ap_23': xml_text(authn_token, 'simpleSamlSessionIndex'),
126 short_authorize = self._download_webpage(
127 self._SERVICE_PROVIDER_TEMPLATE % 'shortAuthorize',
128 video_id, 'Retrieving Media Token', data=urlencode_postdata({
129 'authz_token': authz_token,
130 'requestor_id': requestor_id,
131 'session_guid': xml_text(authn_token, 'simpleTokenAuthenticationGuid'),
132 'hashed_guid': 'false',
133 }), headers=mvpd_headers)
134 if '<pendingLogout' in short_authorize:
135 self._downloader.cache.store('mvpd', requestor_id, {})
136 return self._extract_mvpd_auth(url, video_id, requestor_id, resource)
137 return short_authorize