mirror of
https://github.com/ytdl-org/youtube-dl.git
synced 2024-12-25 01:16:59 +00:00
95ad9ce573
aadecode code was restored from commit c1decda58c
with some optimizations (2x faster).
Fixes #10408
160 lines
5.5 KiB
Python
160 lines
5.5 KiB
Python
# coding: utf-8
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from __future__ import unicode_literals, division
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import re
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from .common import InfoExtractor
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from ..compat import (
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compat_chr,
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compat_ord,
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)
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from ..utils import (
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determine_ext,
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ExtractorError,
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)
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from ..jsinterp import (
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JSInterpreter,
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_NAME_RE
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)
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class OpenloadIE(InfoExtractor):
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_VALID_URL = r'https?://openload\.(?:co|io)/(?:f|embed)/(?P<id>[a-zA-Z0-9-_]+)'
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_TESTS = [{
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'url': 'https://openload.co/f/kUEfGclsU9o',
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'md5': 'bf1c059b004ebc7a256f89408e65c36e',
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'info_dict': {
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'id': 'kUEfGclsU9o',
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'ext': 'mp4',
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'title': 'skyrim_no-audio_1080.mp4',
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'thumbnail': 're:^https?://.*\.jpg$',
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},
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}, {
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'url': 'https://openload.co/embed/rjC09fkPLYs',
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'info_dict': {
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'id': 'rjC09fkPLYs',
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'ext': 'mp4',
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'title': 'movie.mp4',
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'thumbnail': 're:^https?://.*\.jpg$',
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'subtitles': {
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'en': [{
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'ext': 'vtt',
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}],
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},
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},
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'params': {
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'skip_download': True, # test subtitles only
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},
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}, {
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'url': 'https://openload.co/embed/kUEfGclsU9o/skyrim_no-audio_1080.mp4',
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'only_matching': True,
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}, {
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'url': 'https://openload.io/f/ZAn6oz-VZGE/',
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'only_matching': True,
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}, {
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'url': 'https://openload.co/f/_-ztPaZtMhM/',
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'only_matching': True,
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}, {
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# unavailable via https://openload.co/f/Sxz5sADo82g/, different layout
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# for title and ext
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'url': 'https://openload.co/embed/Sxz5sADo82g/',
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'only_matching': True,
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}]
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def openload_decode(self, txt):
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symbol_dict = {
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'(゚Д゚) [゚Θ゚]': '_',
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'(゚Д゚) [゚ω゚ノ]': 'a',
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'(゚Д゚) [゚Θ゚ノ]': 'b',
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'(゚Д゚) [\'c\']': 'c',
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'(゚Д゚) [゚ー゚ノ]': 'd',
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'(゚Д゚) [゚Д゚ノ]': 'e',
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'(゚Д゚) [1]': 'f',
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'(゚Д゚) [\'o\']': 'o',
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'(o゚ー゚o)': 'u',
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'(゚Д゚) [\'c\']': 'c',
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'((゚ー゚) + (o^_^o))': '7',
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'((o^_^o) +(o^_^o) +(c^_^o))': '6',
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'((゚ー゚) + (゚Θ゚))': '5',
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'(-~3)': '4',
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'(-~-~1)': '3',
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'(-~1)': '2',
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'(-~0)': '1',
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'((c^_^o)-(c^_^o))': '0',
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}
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delim = '(゚Д゚)[゚ε゚]+'
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end_token = '(゚Д゚)[゚o゚]'
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symbols = '|'.join(map(re.escape, symbol_dict.keys()))
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txt = re.sub('(%s)\+\s?' % symbols, lambda m: symbol_dict[m.group(1)], txt)
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ret = ''
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for aacode in re.findall(r'{0}\+\s?{1}(.*?){0}'.format(re.escape(end_token), re.escape(delim)), txt):
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for aachar in aacode.split(delim):
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if aachar.isdigit():
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ret += compat_chr(int(aachar, 8))
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else:
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m = re.match(r'^u([\da-f]{4})$', aachar)
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if m:
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ret += compat_chr(int(m.group(1), 16))
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else:
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self.report_warning("Cannot decode: %s" % aachar)
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return ret
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def _real_extract(self, url):
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video_id = self._match_id(url)
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webpage = self._download_webpage('https://openload.co/embed/%s/' % video_id, video_id)
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if 'File not found' in webpage or 'deleted by the owner' in webpage:
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raise ExtractorError('File not found', expected=True)
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# The following decryption algorithm is written by @yokrysty and
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# declared to be freely used in youtube-dl
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# See https://github.com/rg3/youtube-dl/issues/10408
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enc_data = self._html_search_regex(
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r'<span[^>]*>([^<]+)</span>\s*<span[^>]*>[^<]+</span>\s*<span[^>]+id="streamurl"',
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webpage, 'encrypted data')
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enc_code = self._html_search_regex(r'<script[^>]+>(゚ω゚[^<]+)</script>',
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webpage, 'encrypted code')
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js_code = self.openload_decode(enc_code)
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jsi = JSInterpreter(js_code)
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m_offset_fun = self._search_regex(r'slice\(0\s*-\s*(%s)\(\)' % _NAME_RE, js_code, 'javascript offset function')
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m_diff_fun = self._search_regex(r'charCodeAt\(0\)\s*\+\s*(%s)\(\)' % _NAME_RE, js_code, 'javascript diff function')
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offset = jsi.call_function(m_offset_fun)
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diff = jsi.call_function(m_diff_fun)
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video_url_chars = []
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for idx, c in enumerate(enc_data):
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j = compat_ord(c)
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if j >= 33 and j <= 126:
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j = ((j + 14) % 94) + 33
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if idx == len(enc_data) - offset:
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j += diff
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video_url_chars += compat_chr(j)
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video_url = 'https://openload.co/stream/%s?mime=true' % ''.join(video_url_chars)
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title = self._og_search_title(webpage, default=None) or self._search_regex(
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r'<span[^>]+class=["\']title["\'][^>]*>([^<]+)', webpage,
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'title', default=None) or self._html_search_meta(
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'description', webpage, 'title', fatal=True)
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entries = self._parse_html5_media_entries(url, webpage, video_id)
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subtitles = entries[0]['subtitles'] if entries else None
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info_dict = {
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'id': video_id,
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'title': title,
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'thumbnail': self._og_search_thumbnail(webpage, default=None),
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'url': video_url,
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# Seems all videos have extensions in their titles
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'ext': determine_ext(title),
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'subtitles': subtitles,
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}
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return info_dict
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