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https://github.com/yt-dlp/yt-dlp.git
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[cda] Implement birthday verification (closes #12789)
This commit is contained in:
Yen Chi Hsuan
parent
5401bea27f
commit
0c26548601
5 changed files with 125 additions and 9 deletions
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@ -1,6 +1,7 @@
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version <unreleased>
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Extractors
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+ [cda] Support birthday verification (#12789)
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* [leeco] Fix extraction (#12974)
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@ -44,6 +44,7 @@
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limit_length,
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mimetype2ext,
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month_by_name,
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multipart_encode,
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ohdave_rsa_encrypt,
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OnDemandPagedList,
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orderedSet,
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@ -620,6 +621,16 @@ def query_dict(url):
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'http://example.com/path', {'test': '第二行тест'})),
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query_dict('http://example.com/path?test=%E7%AC%AC%E4%BA%8C%E8%A1%8C%D1%82%D0%B5%D1%81%D1%82'))
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def test_multipart_encode(self):
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self.assertEqual(
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multipart_encode({b'field': b'value'}, boundary='AAAAAA')[0],
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b'--AAAAAA\r\nContent-Disposition: form-data; name="field"\r\n\r\nvalue\r\n--AAAAAA--\r\n')
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self.assertEqual(
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multipart_encode({'欄位'.encode('utf-8'): '值'.encode('utf-8')}, boundary='AAAAAA')[0],
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b'--AAAAAA\r\nContent-Disposition: form-data; name="\xe6\xac\x84\xe4\xbd\x8d"\r\n\r\n\xe5\x80\xbc\r\n--AAAAAA--\r\n')
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self.assertRaises(
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ValueError, multipart_encode, {b'field': b'value'}, boundary='value')
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def test_dict_get(self):
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FALSE_VALUES = {
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'none': None,
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@ -9,7 +9,10 @@
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ExtractorError,
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float_or_none,
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int_or_none,
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multipart_encode,
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parse_duration,
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random_birthday,
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urljoin,
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)
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@ -27,7 +30,8 @@ class CDAIE(InfoExtractor):
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'description': 'md5:269ccd135d550da90d1662651fcb9772',
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'thumbnail': r're:^https?://.*\.jpg$',
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'average_rating': float,
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'duration': 39
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'duration': 39,
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'age_limit': 0,
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}
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}, {
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'url': 'http://www.cda.pl/video/57413289',
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@ -41,13 +45,41 @@ class CDAIE(InfoExtractor):
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'uploader': 'crash404',
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'view_count': int,
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'average_rating': float,
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'duration': 137
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'duration': 137,
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'age_limit': 0,
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}
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}, {
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# Age-restricted
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'url': 'http://www.cda.pl/video/1273454c4',
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'info_dict': {
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'id': '1273454c4',
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'ext': 'mp4',
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'title': 'Bronson (2008) napisy HD 1080p',
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'description': 'md5:1b6cb18508daf2dc4e0fa4db77fec24c',
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'height': 1080,
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'uploader': 'boniek61',
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'thumbnail': r're:^https?://.*\.jpg$',
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'duration': 5554,
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'age_limit': 18,
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'view_count': int,
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'average_rating': float,
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},
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}, {
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'url': 'http://ebd.cda.pl/0x0/5749950c',
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'only_matching': True,
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}]
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def _download_age_confirm_page(self, url, video_id, *args, **kwargs):
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form_data = random_birthday('rok', 'miesiac', 'dzien')
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form_data.update({'return': url, 'module': 'video', 'module_id': video_id})
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data, content_type = multipart_encode(form_data)
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return self._download_webpage(
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urljoin(url, '/a/validatebirth'), video_id, *args,
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data=data, headers={
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'Referer': url,
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'Content-Type': content_type,
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}, **kwargs)
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def _real_extract(self, url):
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video_id = self._match_id(url)
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self._set_cookie('cda.pl', 'cda.player', 'html5')
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@ -57,6 +89,13 @@ def _real_extract(self, url):
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if 'Ten film jest dostępny dla użytkowników premium' in webpage:
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raise ExtractorError('This video is only available for premium users.', expected=True)
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need_confirm_age = False
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if self._html_search_regex(r'(<form[^>]+action="/a/validatebirth")',
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webpage, 'birthday validate form', default=None):
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webpage = self._download_age_confirm_page(
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url, video_id, note='Confirming age')
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need_confirm_age = True
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formats = []
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uploader = self._search_regex(r'''(?x)
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@ -81,6 +120,7 @@ def _real_extract(self, url):
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'thumbnail': self._og_search_thumbnail(webpage),
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'formats': formats,
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'duration': None,
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'age_limit': 18 if need_confirm_age else 0,
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}
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def extract_format(page, version):
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@ -121,7 +161,12 @@ def extract_format(page, version):
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for href, resolution in re.findall(
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r'<a[^>]+data-quality="[^"]+"[^>]+href="([^"]+)"[^>]+class="quality-btn"[^>]*>([0-9]+p)',
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webpage):
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webpage = self._download_webpage(
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if need_confirm_age:
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handler = self._download_age_confirm_page
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else:
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handler = self._download_webpage
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webpage = handler(
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self._BASE_URL + href, video_id,
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'Downloading %s version information' % resolution, fatal=False)
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if not webpage:
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@ -129,6 +174,7 @@ def extract_format(page, version):
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# invalid version is requested.
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self.report_warning('Unable to download %s version information' % resolution)
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continue
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extract_format(webpage, resolution)
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self._sort_formats(formats)
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@ -1,7 +1,6 @@
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# coding: utf-8
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from __future__ import unicode_literals
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import random
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import re
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from .common import InfoExtractor
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@ -11,6 +10,7 @@
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float_or_none,
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parse_age_limit,
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qualities,
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random_birthday,
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try_get,
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unified_timestamp,
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urljoin,
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@ -47,13 +47,10 @@ def _extract_urls(webpage):
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def _real_extract(self, url):
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video_id = self._match_id(url)
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query = random_birthday('birth_year', 'birth_month', 'birth_day')
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video = self._download_json(
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'https://public-api.wordpress.com/rest/v1.1/videos/%s' % video_id,
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video_id, query={
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'birth_month': random.randint(1, 12),
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'birth_day': random.randint(1, 31),
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'birth_year': random.randint(1950, 1995),
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})
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video_id, query=query)
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title = video['title']
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@ -11,6 +11,7 @@
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import ctypes
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import datetime
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import email.utils
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import email.header
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import errno
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import functools
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import gzip
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@ -2097,6 +2098,58 @@ def update_Request(req, url=None, data=None, headers={}, query={}):
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return new_req
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def try_multipart_encode(data, boundary):
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content_type = 'multipart/form-data; boundary=%s' % boundary
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out = b''
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for k, v in data.items():
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out += b'--' + boundary.encode('ascii') + b'\r\n'
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if isinstance(k, compat_str):
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k = k.encode('utf-8')
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if isinstance(v, compat_str):
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v = v.encode('utf-8')
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# RFC 2047 requires non-ASCII field names to be encoded, while RFC 7578
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# suggests sending UTF-8 directly. Firefox sends UTF-8, too
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content = b'Content-Disposition: form-data; name="%s"\r\n\r\n' % k + v + b'\r\n'
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if boundary.encode('ascii') in content:
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raise ValueError('Boundary overlaps with data')
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out += content
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out += b'--' + boundary.encode('ascii') + b'--\r\n'
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return out, content_type
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def multipart_encode(data, boundary=None):
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'''
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Encode a dict to RFC 7578-compliant form-data
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data:
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A dict where keys and values can be either Unicode or bytes-like
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objects.
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boundary:
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If specified a Unicode object, it's used as the boundary. Otherwise
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a random boundary is generated.
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Reference: https://tools.ietf.org/html/rfc7578
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'''
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has_specified_boundary = boundary is not None
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while True:
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if boundary is None:
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boundary = '---------------' + str(random.randrange(0x0fffffff, 0xffffffff))
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try:
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out, content_type = try_multipart_encode(data, boundary)
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break
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except ValueError:
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if has_specified_boundary:
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raise
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boundary = None
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return out, content_type
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def dict_get(d, key_or_keys, default=None, skip_false_values=True):
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if isinstance(key_or_keys, (list, tuple)):
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for key in key_or_keys:
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@ -3760,3 +3813,11 @@ def write_xattr(path, key, value):
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"Couldn't find a tool to set the xattrs. "
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"Install either the python 'xattr' module, "
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"or the 'xattr' binary.")
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def random_birthday(year_field, month_field, day_field):
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return {
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year_field: str(random.randint(1950, 1995)),
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month_field: str(random.randint(1, 12)),
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day_field: str(random.randint(1, 31)),
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}
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