1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import base64
5 import binascii
6 import json
7 import os
8 import random
9
10 from .common import InfoExtractor
11 from ..aes import aes_cbc_decrypt
12 from ..compat import (
13 compat_HTTPError,
14 compat_b64decode,
15 compat_ord,
16 )
17 from ..utils import (
18 bytes_to_intlist,
19 bytes_to_long,
20 ExtractorError,
21 float_or_none,
22 int_or_none,
23 intlist_to_bytes,
24 long_to_bytes,
25 pkcs1pad,
26 strip_or_none,
27 try_get,
28 unified_strdate,
29 urlencode_postdata,
30 )
31
32
33 class ADNIE(InfoExtractor):
34 IE_DESC = 'Anime Digital Network'
35 _VALID_URL = r'https?://(?:www\.)?animedigitalnetwork\.fr/video/[^/]+/(?P<id>\d+)'
36 _TEST = {
37 'url': 'http://animedigitalnetwork.fr/video/blue-exorcist-kyoto-saga/7778-episode-1-debut-des-hostilites',
38 'md5': '0319c99885ff5547565cacb4f3f9348d',
39 'info_dict': {
40 'id': '7778',
41 'ext': 'mp4',
42 'title': 'Blue Exorcist - Kyôto Saga - Episode 1',
43 'description': 'md5:2f7b5aa76edbc1a7a92cedcda8a528d5',
44 'series': 'Blue Exorcist - Kyôto Saga',
45 'duration': 1467,
46 'release_date': '20170106',
47 'comment_count': int,
48 'average_rating': float,
49 'season_number': 2,
50 'episode': 'Début des hostilités',
51 'episode_number': 1,
52 }
53 }
54
55 _NETRC_MACHINE = 'animedigitalnetwork'
56 _BASE_URL = 'http://animedigitalnetwork.fr'
57 _API_BASE_URL = 'https://gw.api.animedigitalnetwork.fr/'
58 _PLAYER_BASE_URL = _API_BASE_URL + 'player/'
59 _HEADERS = {}
60 _LOGIN_ERR_MESSAGE = 'Unable to log in'
61 _RSA_KEY = (0x9B42B08905199A5CCE2026274399CA560ECB209EE9878A708B1C0812E1BB8CB5D1FB7441861147C1A1F2F3A0476DD63A9CAC20D3E983613346850AA6CB38F16DC7D720FD7D86FC6E5B3D5BBC72E14CD0BF9E869F2CEA2CCAD648F1DCE38F1FF916CEFB2D339B64AA0264372344BC775E265E8A852F88144AB0BD9AA06C1A4ABB, 65537)
62 _POS_ALIGN_MAP = {
63 'start': 1,
64 'end': 3,
65 }
66 _LINE_ALIGN_MAP = {
67 'middle': 8,
68 'end': 4,
69 }
70
71 @staticmethod
72 def _ass_subtitles_timecode(seconds):
73 return '%01d:%02d:%02d.%02d' % (seconds / 3600, (seconds % 3600) / 60, seconds % 60, (seconds % 1) * 100)
74
75 def _get_subtitles(self, sub_url, video_id):
76 if not sub_url:
77 return None
78
79 enc_subtitles = self._download_webpage(
80 sub_url, video_id, 'Downloading subtitles location', fatal=False) or '{}'
81 subtitle_location = (self._parse_json(enc_subtitles, video_id, fatal=False) or {}).get('location')
82 if subtitle_location:
83 enc_subtitles = self._download_webpage(
84 subtitle_location, video_id, 'Downloading subtitles data',
85 fatal=False, headers={'Origin': 'https://animedigitalnetwork.fr'})
86 if not enc_subtitles:
87 return None
88
89 # http://animedigitalnetwork.fr/components/com_vodvideo/videojs/adn-vjs.min.js
90 dec_subtitles = intlist_to_bytes(aes_cbc_decrypt(
91 bytes_to_intlist(compat_b64decode(enc_subtitles[24:])),
92 bytes_to_intlist(binascii.unhexlify(self._K + 'ab9f52f5baae7c72')),
93 bytes_to_intlist(compat_b64decode(enc_subtitles[:24]))
94 ))
95 subtitles_json = self._parse_json(
96 dec_subtitles[:-compat_ord(dec_subtitles[-1])].decode(),
97 None, fatal=False)
98 if not subtitles_json:
99 return None
100
101 subtitles = {}
102 for sub_lang, sub in subtitles_json.items():
103 ssa = '''[Script Info]
104 ScriptType:V4.00
105 [V4 Styles]
106 Format: Name,Fontname,Fontsize,PrimaryColour,SecondaryColour,TertiaryColour,BackColour,Bold,Italic,BorderStyle,Outline,Shadow,Alignment,MarginL,MarginR,MarginV,AlphaLevel,Encoding
107 Style: Default,Arial,18,16777215,16777215,16777215,0,-1,0,1,1,0,2,20,20,20,0,0
108 [Events]
109 Format: Marked,Start,End,Style,Name,MarginL,MarginR,MarginV,Effect,Text'''
110 for current in sub:
111 start, end, text, line_align, position_align = (
112 float_or_none(current.get('startTime')),
113 float_or_none(current.get('endTime')),
114 current.get('text'), current.get('lineAlign'),
115 current.get('positionAlign'))
116 if start is None or end is None or text is None:
117 continue
118 alignment = self._POS_ALIGN_MAP.get(position_align, 2) + self._LINE_ALIGN_MAP.get(line_align, 0)
119 ssa += os.linesep + 'Dialogue: Marked=0,%s,%s,Default,,0,0,0,,%s%s' % (
120 self._ass_subtitles_timecode(start),
121 self._ass_subtitles_timecode(end),
122 '{\\a%d}' % alignment if alignment != 2 else '',
123 text.replace('\n', '\\N').replace('<i>', '{\\i1}').replace('</i>', '{\\i0}'))
124
125 if sub_lang == 'vostf':
126 sub_lang = 'fr'
127 subtitles.setdefault(sub_lang, []).extend([{
128 'ext': 'json',
129 'data': json.dumps(sub),
130 }, {
131 'ext': 'ssa',
132 'data': ssa,
133 }])
134 return subtitles
135
136 def _real_initialize(self):
137 username, password = self._get_login_info()
138 if not username:
139 return
140 try:
141 access_token = (self._download_json(
142 self._API_BASE_URL + 'authentication/login', None,
143 'Logging in', self._LOGIN_ERR_MESSAGE, fatal=False,
144 data=urlencode_postdata({
145 'password': password,
146 'rememberMe': False,
147 'source': 'Web',
148 'username': username,
149 })) or {}).get('accessToken')
150 if access_token:
151 self._HEADERS = {'authorization': 'Bearer ' + access_token}
152 except ExtractorError as e:
153 message = None
154 if isinstance(e.cause, compat_HTTPError) and e.cause.code == 401:
155 resp = self._parse_json(
156 e.cause.read().decode(), None, fatal=False) or {}
157 message = resp.get('message') or resp.get('code')
158 self.report_warning(message or self._LOGIN_ERR_MESSAGE)
159
160 def _real_extract(self, url):
161 video_id = self._match_id(url)
162 video_base_url = self._PLAYER_BASE_URL + 'video/%s/' % video_id
163 player = self._download_json(
164 video_base_url + 'configuration', video_id,
165 'Downloading player config JSON metadata',
166 headers=self._HEADERS)['player']
167 options = player['options']
168
169 user = options['user']
170 if not user.get('hasAccess'):
171 self.raise_login_required()
172
173 token = self._download_json(
174 user.get('refreshTokenUrl') or (self._PLAYER_BASE_URL + 'refresh/token'),
175 video_id, 'Downloading access token', headers={
176 'x-player-refresh-token': user['refreshToken']
177 }, data=b'')['token']
178
179 links_url = try_get(options, lambda x: x['video']['url']) or (video_base_url + 'link')
180 self._K = ''.join([random.choice('0123456789abcdef') for _ in range(16)])
181 message = bytes_to_intlist(json.dumps({
182 'k': self._K,
183 't': token,
184 }))
185
186 # Sometimes authentication fails for no good reason, retry with
187 # a different random padding
188 links_data = None
189 for _ in range(3):
190 padded_message = intlist_to_bytes(pkcs1pad(message, 128))
191 n, e = self._RSA_KEY
192 encrypted_message = long_to_bytes(pow(bytes_to_long(padded_message), e, n))
193 authorization = base64.b64encode(encrypted_message).decode()
194
195 try:
196 links_data = self._download_json(
197 links_url, video_id, 'Downloading links JSON metadata', headers={
198 'X-Player-Token': authorization
199 }, query={
200 'freeWithAds': 'true',
201 'adaptive': 'false',
202 'withMetadata': 'true',
203 'source': 'Web'
204 })
205 break
206 except ExtractorError as e:
207 if not isinstance(e.cause, compat_HTTPError):
208 raise e
209
210 if e.cause.code == 401:
211 # This usually goes away with a different random pkcs1pad, so retry
212 continue
213
214 error = self._parse_json(e.cause.read(), video_id)
215 message = error.get('message')
216 if e.cause.code == 403 and error.get('code') == 'player-bad-geolocation-country':
217 self.raise_geo_restricted(msg=message)
218 raise ExtractorError(message)
219 else:
220 raise ExtractorError('Giving up retrying')
221
222 links = links_data.get('links') or {}
223 metas = links_data.get('metadata') or {}
224 sub_url = (links.get('subtitles') or {}).get('all')
225 video_info = links_data.get('video') or {}
226 title = metas['title']
227
228 formats = []
229 for format_id, qualities in (links.get('streaming') or {}).items():
230 if not isinstance(qualities, dict):
231 continue
232 for quality, load_balancer_url in qualities.items():
233 load_balancer_data = self._download_json(
234 load_balancer_url, video_id,
235 'Downloading %s %s JSON metadata' % (format_id, quality),
236 fatal=False) or {}
237 m3u8_url = load_balancer_data.get('location')
238 if not m3u8_url:
239 continue
240 m3u8_formats = self._extract_m3u8_formats(
241 m3u8_url, video_id, 'mp4', 'm3u8_native',
242 m3u8_id=format_id, fatal=False)
243 if format_id == 'vf':
244 for f in m3u8_formats:
245 f['language'] = 'fr'
246 formats.extend(m3u8_formats)
247 self._sort_formats(formats)
248
249 video = (self._download_json(
250 self._API_BASE_URL + 'video/%s' % video_id, video_id,
251 'Downloading additional video metadata', fatal=False) or {}).get('video') or {}
252 show = video.get('show') or {}
253
254 return {
255 'id': video_id,
256 'title': title,
257 'description': strip_or_none(metas.get('summary') or video.get('summary')),
258 'thumbnail': video_info.get('image') or player.get('image'),
259 'formats': formats,
260 'subtitles': self.extract_subtitles(sub_url, video_id),
261 'episode': metas.get('subtitle') or video.get('name'),
262 'episode_number': int_or_none(video.get('shortNumber')),
263 'series': show.get('title'),
264 'season_number': int_or_none(video.get('season')),
265 'duration': int_or_none(video_info.get('duration') or video.get('duration')),
266 'release_date': unified_strdate(video.get('releaseDate')),
267 'average_rating': float_or_none(video.get('rating') or metas.get('rating')),
268 'comment_count': int_or_none(video.get('commentsCount')),
269 }
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