# coding: utf-8 from __future__ import unicode_literals import base64 import binascii import json import os import random from .common import InfoExtractor from ..aes import aes_cbc_decrypt from ..compat import ( compat_b64decode, compat_ord, ) from ..utils import ( bytes_to_intlist, bytes_to_long, ExtractorError, float_or_none, intlist_to_bytes, long_to_bytes, pkcs1pad, strip_or_none, urljoin, ) class ADNIE(InfoExtractor): IE_DESC = 'Anime Digital Network' _VALID_URL = r'https?://(?:www\.)?animedigitalnetwork\.fr/video/[^/]+/(?P\d+)' _TEST = { 'url': 'http://animedigitalnetwork.fr/video/blue-exorcist-kyoto-saga/7778-episode-1-debut-des-hostilites', 'md5': 'e497370d847fd79d9d4c74be55575c7a', 'info_dict': { 'id': '7778', 'ext': 'mp4', 'title': 'Blue Exorcist - Kyôto Saga - Épisode 1', 'description': 'md5:2f7b5aa76edbc1a7a92cedcda8a528d5', } } _BASE_URL = 'http://animedigitalnetwork.fr' _RSA_KEY = (0xc35ae1e4356b65a73b551493da94b8cb443491c0aa092a357a5aee57ffc14dda85326f42d716e539a34542a0d3f363adf16c5ec222d713d5997194030ee2e4f0d1fb328c01a81cf6868c090d50de8e169c6b13d1675b9eeed1cbc51e1fffca9b38af07f37abd790924cd3bee59d0257cfda4fe5f3f0534877e21ce5821447d1b, 65537) _POS_ALIGN_MAP = { 'start': 1, 'end': 3, } _LINE_ALIGN_MAP = { 'middle': 8, 'end': 4, } @staticmethod def _ass_subtitles_timecode(seconds): return '%01d:%02d:%02d.%02d' % (seconds / 3600, (seconds % 3600) / 60, seconds % 60, (seconds % 1) * 100) def _get_subtitles(self, sub_path, video_id): if not sub_path: return None enc_subtitles = self._download_webpage( urljoin(self._BASE_URL, sub_path), video_id, 'Downloading subtitles location', fatal=False) or '{}' subtitle_location = (self._parse_json(enc_subtitles, video_id, fatal=False) or {}).get('location') if subtitle_location: enc_subtitles = self._download_webpage( urljoin(self._BASE_URL, subtitle_location), video_id, 'Downloading subtitles data', fatal=False, headers={'Origin': 'https://animedigitalnetwork.fr'}) if not enc_subtitles: return None # http://animedigitalnetwork.fr/components/com_vodvideo/videojs/adn-vjs.min.js dec_subtitles = intlist_to_bytes(aes_cbc_decrypt( bytes_to_intlist(compat_b64decode(enc_subtitles[24:])), bytes_to_intlist(binascii.unhexlify(self._K + '4b8ef13ec1872730')), bytes_to_intlist(compat_b64decode(enc_subtitles[:24])) )) subtitles_json = self._parse_json( dec_subtitles[:-compat_ord(dec_subtitles[-1])].decode(), None, fatal=False) if not subtitles_json: return None subtitles = {} for sub_lang, sub in subtitles_json.items(): ssa = '''[Script Info] ScriptType:V4.00 [V4 Styles] Format: Name,Fontname,Fontsize,PrimaryColour,SecondaryColour,TertiaryColour,BackColour,Bold,Italic,BorderStyle,Outline,Shadow,Alignment,MarginL,MarginR,MarginV,AlphaLevel,Encoding Style: Default,Arial,18,16777215,16777215,16777215,0,-1,0,1,1,0,2,20,20,20,0,0 [Events] Format: Marked,Start,End,Style,Name,MarginL,MarginR,MarginV,Effect,Text''' for current in sub: start, end, text, line_align, position_align = ( float_or_none(current.get('startTime')), float_or_none(current.get('endTime')), current.get('text'), current.get('lineAlign'), current.get('positionAlign')) if start is None or end is None or text is None: continue alignment = self._POS_ALIGN_MAP.get(position_align, 2) + self._LINE_ALIGN_MAP.get(line_align, 0) ssa += os.linesep + 'Dialogue: Marked=0,%s,%s,Default,,0,0,0,,%s%s' % ( self._ass_subtitles_timecode(start), self._ass_subtitles_timecode(end), '{\\a%d}' % alignment if alignment != 2 else '', text.replace('\n', '\\N').replace('', '{\\i1}').replace('', '{\\i0}')) if sub_lang == 'vostf': sub_lang = 'fr' subtitles.setdefault(sub_lang, []).extend([{ 'ext': 'json', 'data': json.dumps(sub), }, { 'ext': 'ssa', 'data': ssa, }]) return subtitles def _real_extract(self, url): video_id = self._match_id(url) webpage = self._download_webpage(url, video_id) player_config = self._parse_json(self._search_regex( r'playerConfig\s*=\s*({.+});', webpage, 'player config', default='{}'), video_id, fatal=False) if not player_config: config_url = urljoin(self._BASE_URL, self._search_regex( r'(?:id="player"|class="[^"]*adn-player-container[^"]*")[^>]+data-url="([^"]+)"', webpage, 'config url')) player_config = self._download_json( config_url, video_id, 'Downloading player config JSON metadata')['player'] video_info = {} video_info_str = self._search_regex( r'videoInfo\s*=\s*({.+});', webpage, 'video info', fatal=False) if video_info_str: video_info = self._parse_json( video_info_str, video_id, fatal=False) or {} options = player_config.get('options') or {} metas = options.get('metas') or {} links = player_config.get('links') or {} sub_path = player_config.get('subtitles') error = None if not links: links_url = player_config.get('linksurl') or options['videoUrl'] token = options['token'] self._K = ''.join([random.choice('0123456789abcdef') for _ in range(16)]) message = bytes_to_intlist(json.dumps({ 'k': self._K, 'e': 60, 't': token, })) padded_message = intlist_to_bytes(pkcs1pad(message, 128)) n, e = self._RSA_KEY encrypted_message = long_to_bytes(pow(bytes_to_long(padded_message), e, n)) authorization = base64.b64encode(encrypted_message).decode() links_data = self._download_json( urljoin(self._BASE_URL, links_url), video_id, 'Downloading links JSON metadata', headers={ 'Authorization': 'Bearer ' + authorization, }) links = links_data.get('links') or {} metas = metas or links_data.get('meta') or {} sub_path = sub_path or links_data.get('subtitles') or \ 'index.php?option=com_vodapi&task=subtitles.getJSON&format=json&id=' + video_id sub_path += '&token=' + token error = links_data.get('error') title = metas.get('title') or video_info['title'] formats = [] for format_id, qualities in links.items(): if not isinstance(qualities, dict): continue for quality, load_balancer_url in qualities.items(): load_balancer_data = self._download_json( load_balancer_url, video_id, 'Downloading %s %s JSON metadata' % (format_id, quality), fatal=False) or {} m3u8_url = load_balancer_data.get('location') if not m3u8_url: continue m3u8_formats = self._extract_m3u8_formats( m3u8_url, video_id, 'mp4', 'm3u8_native', m3u8_id=format_id, fatal=False) if format_id == 'vf': for f in m3u8_formats: f['language'] = 'fr' formats.extend(m3u8_formats) if not error: error = options.get('error') if not formats and error: raise ExtractorError('%s said: %s' % (self.IE_NAME, error), expected=True) self._sort_formats(formats) return { 'id': video_id, 'title': title, 'description': strip_or_none(metas.get('summary') or video_info.get('resume')), 'thumbnail': video_info.get('image'), 'formats': formats, 'subtitles': self.extract_subtitles(sub_path, video_id), 'episode': metas.get('subtitle') or video_info.get('videoTitle'), 'series': video_info.get('playlistTitle'), }