mirror of
https://gitlab.com/dstftw/youtube-dl.git
synced 2020-11-16 09:42:26 +00:00
[adobepass] create separate class for adobe pass authentication
This commit is contained in:
Remita Amine
parent
884cdb6cd9
commit
1fd6e30988
124
youtube_dl/extractor/adobepass.py
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124
youtube_dl/extractor/adobepass.py
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# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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import re
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import time
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import xml.etree.ElementTree as etree
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from .common import InfoExtractor
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from ..utils import (
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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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class AdobePass(InfoExtractor):
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_SERVICE_PROVIDER_TEMPLATE = 'https://sp.auth.adobe.com/adobe-services/%s'
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_USER_AGENT = 'Mozilla/5.0 (X11; Linux i686; rv:47.0) Gecko/20100101 Firefox/47.0'
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@staticmethod
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def _get_mvpd_resource(provider_id, title, guid, rating):
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channel = etree.Element('channel')
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channel_title = etree.SubElement(channel, 'title')
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channel_title.text = provider_id
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item = etree.SubElement(channel, 'item')
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resource_title = etree.SubElement(item, 'title')
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resource_title.text = title
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resource_guid = etree.SubElement(item, 'guid')
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resource_guid.text = guid
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resource_rating = etree.SubElement(item, 'media:rating')
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resource_rating.attrib = {'scheme': 'urn:v-chip'}
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resource_rating.text = rating
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return '<rss version="2.0" xmlns:media="http://search.yahoo.com/mrss/">' + etree.tostring(channel).decode() + '</rss>'
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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': self._USER_AGENT,
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'User-Agent': self._USER_AGENT,
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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(re.sub(r'[_ ]GMT', '', xml_text(authn_token, 'simpleTokenExpires')))
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if token_expires and token_expires <= int(time.time()):
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authn_token = None
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requestor_info = {}
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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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username, password = self._get_netrc_login_info(mso_id)
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if not username or not password:
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return ''
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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': username,
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'password': password,
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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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@ -109,7 +109,10 @@ class AENetworksIE(AENetworksBaseIE):
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info = self._parse_theplatform_metadata(theplatform_metadata)
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if theplatform_metadata.get('AETN$isBehindWall'):
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requestor_id = self._DOMAIN_TO_REQUESTOR_ID[domain]
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resource = '<rss version="2.0" xmlns:media="http://search.yahoo.com/mrss/"><channel><title>%s</title><item><title>%s</title><guid>%s</guid><media:rating scheme="urn:v-chip">%s</media:rating></item></channel></rss>' % (requestor_id, theplatform_metadata['title'], theplatform_metadata['AETN$PPL_pplProgramId'], theplatform_metadata['ratings'][0]['rating'])
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resource = self._get_mvpd_resource(
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requestor_id, theplatform_metadata['title'],
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theplatform_metadata.get('AETN$PPL_pplProgramId') or theplatform_metadata.get('AETN$PPL_pplProgramId_OLD'),
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theplatform_metadata['ratings'][0]['rating'])
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query['auth'] = self._extract_mvpd_auth(
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url, video_id, requestor_id, resource)
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info.update(self._search_json_ld(webpage, video_id, fatal=False))
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@ -119,7 +119,7 @@ class NationalGeographicIE(ThePlatformIE):
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auth_resource_id = self._search_regex(
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r"video_auth_resourceId\s*=\s*'([^']+)'",
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webpage, 'auth resource id')
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query['auth'] = self._extract_mvpd_auth(url, display_id, 'natgeo', auth_resource_id) or ''
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query['auth'] = self._extract_mvpd_auth(url, display_id, 'natgeo', auth_resource_id)
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return {
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'_type': 'url_transparent',
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@ -40,7 +40,9 @@ class SyfyIE(ThePlatformIE):
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'manifest': 'm3u',
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}
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if syfy_mpx.get('entitlement') == 'auth':
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resource = '<rss version="2.0" xmlns:media="http://search.yahoo.com/mrss/"><channel><title>syfy</title><item><title><![CDATA[%s]]></title><guid>%s</guid><media:rating scheme="urn:v-chip">%s</media:rating></item></channel></rss>' % (title, video_id, syfy_mpx.get('mpxRating', 'TV-14'))
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resource = self._get_mvpd_resource(
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'syfy', title, video_id,
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syfy_mpx.get('mpxRating', 'TV-14'))
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query['auth'] = self._extract_mvpd_auth(
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url, video_id, 'syfy', resource)
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@ -6,10 +6,10 @@ 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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from .adobepass import AdobePass
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from ..compat import (
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compat_parse_qs,
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compat_urllib_parse_urlparse,
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@ -25,9 +25,6 @@ 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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@ -96,7 +93,7 @@ class ThePlatformBaseIE(OnceIE):
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return self._parse_theplatform_metadata(info)
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class ThePlatformIE(ThePlatformBaseIE):
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class ThePlatformIE(ThePlatformBaseIE, AdobePass):
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_VALID_URL = r'''(?x)
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(?:https?://(?:link|player)\.theplatform\.com/[sp]/(?P<provider_id>[^/]+)/
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(?:(?:(?:[^/]+/)+select/)?(?P<media>media/(?:guid/\d+/)?)|(?P<config>(?:[^/\?]+/(?:swf|config)|onsite)/select/))?
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@ -202,97 +199,6 @@ 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(re.sub(r'[_ ]GMT', '', xml_text(authn_token, 'simpleTokenExpires')))
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if token_expires and token_expires <= int(time.time()):
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authn_token = None
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requestor_info = {}
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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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username, password = self._get_netrc_login_info(mso_id)
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if not username or not password:
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return ''
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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': username,
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'password': password,
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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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