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Commit | Line | Data |
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f8271158 | 1 | import base64 |
2 | import binascii | |
3e9b66d7 LNO |
3 | import hashlib |
4 | import hmac | |
f8271158 | 5 | import io |
6 | import json | |
3e9b66d7 LNO |
7 | import re |
8 | import struct | |
f8271158 | 9 | import time |
14f25df2 | 10 | import urllib.parse |
ac668111 | 11 | import urllib.request |
f9934b96 | 12 | import urllib.response |
13 | import uuid | |
3e9b66d7 | 14 | |
3e9b66d7 LNO |
15 | from .common import InfoExtractor |
16 | from ..aes import aes_ecb_decrypt | |
3e9b66d7 LNO |
17 | from ..utils import ( |
18 | ExtractorError, | |
f8271158 | 19 | bytes_to_intlist, |
7b2c3f47 | 20 | decode_base_n, |
3e9b66d7 | 21 | int_or_none, |
f8271158 | 22 | intlist_to_bytes, |
3e9b66d7 LNO |
23 | request_to_url, |
24 | time_seconds, | |
3e9b66d7 | 25 | traverse_obj, |
f8271158 | 26 | update_url_query, |
3e9b66d7 LNO |
27 | urljoin, |
28 | ) | |
29 | ||
3e9b66d7 LNO |
30 | # NOTE: network handler related code is temporary thing until network stack overhaul PRs are merged (#2861/#2862) |
31 | ||
e5a998f3 | 32 | |
08d30158 | 33 | def add_opener(ydl, handler): |
3e9b66d7 LNO |
34 | ''' Add a handler for opening URLs, like _download_webpage ''' |
35 | # https://github.com/python/cpython/blob/main/Lib/urllib/request.py#L426 | |
36 | # https://github.com/python/cpython/blob/main/Lib/urllib/request.py#L605 | |
ac668111 | 37 | assert isinstance(ydl._opener, urllib.request.OpenerDirector) |
08d30158 | 38 | ydl._opener.add_handler(handler) |
3e9b66d7 LNO |
39 | |
40 | ||
08d30158 | 41 | def remove_opener(ydl, handler): |
3e9b66d7 LNO |
42 | ''' |
43 | Remove handler(s) for opening URLs | |
44 | @param handler Either handler object itself or handler type. | |
45 | Specifying handler type will remove all handler which isinstance returns True. | |
46 | ''' | |
47 | # https://github.com/python/cpython/blob/main/Lib/urllib/request.py#L426 | |
48 | # https://github.com/python/cpython/blob/main/Lib/urllib/request.py#L605 | |
08d30158 | 49 | opener = ydl._opener |
ac668111 | 50 | assert isinstance(ydl._opener, urllib.request.OpenerDirector) |
3e9b66d7 LNO |
51 | if isinstance(handler, (type, tuple)): |
52 | find_cp = lambda x: isinstance(x, handler) | |
53 | else: | |
54 | find_cp = lambda x: x is handler | |
55 | ||
56 | removed = [] | |
57 | for meth in dir(handler): | |
58 | if meth in ["redirect_request", "do_open", "proxy_open"]: | |
59 | # oops, coincidental match | |
60 | continue | |
61 | ||
62 | i = meth.find("_") | |
63 | protocol = meth[:i] | |
64 | condition = meth[i + 1:] | |
65 | ||
66 | if condition.startswith("error"): | |
67 | j = condition.find("_") + i + 1 | |
68 | kind = meth[j + 1:] | |
69 | try: | |
70 | kind = int(kind) | |
71 | except ValueError: | |
72 | pass | |
73 | lookup = opener.handle_error.get(protocol, {}) | |
74 | opener.handle_error[protocol] = lookup | |
75 | elif condition == "open": | |
76 | kind = protocol | |
77 | lookup = opener.handle_open | |
78 | elif condition == "response": | |
79 | kind = protocol | |
80 | lookup = opener.process_response | |
81 | elif condition == "request": | |
82 | kind = protocol | |
83 | lookup = opener.process_request | |
84 | else: | |
85 | continue | |
86 | ||
87 | handlers = lookup.setdefault(kind, []) | |
88 | if handlers: | |
89 | handlers[:] = [x for x in handlers if not find_cp(x)] | |
90 | ||
91 | removed.append(x for x in handlers if find_cp(x)) | |
92 | ||
93 | if removed: | |
94 | for x in opener.handlers: | |
95 | if find_cp(x): | |
96 | x.add_parent(None) | |
97 | opener.handlers[:] = [x for x in opener.handlers if not find_cp(x)] | |
98 | ||
99 | ||
ac668111 | 100 | class AbemaLicenseHandler(urllib.request.BaseHandler): |
3e9b66d7 LNO |
101 | handler_order = 499 |
102 | STRTABLE = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz' | |
103 | HKEY = b'3AF0298C219469522A313570E8583005A642E73EDD58E3EA2FB7339D3DF1597E' | |
104 | ||
105 | def __init__(self, ie: 'AbemaTVIE'): | |
106 | # the protcol that this should really handle is 'abematv-license://' | |
107 | # abematv_license_open is just a placeholder for development purposes | |
108 | # ref. https://github.com/python/cpython/blob/f4c03484da59049eb62a9bf7777b963e2267d187/Lib/urllib/request.py#L510 | |
109 | setattr(self, 'abematv-license_open', getattr(self, 'abematv_license_open')) | |
110 | self.ie = ie | |
111 | ||
112 | def _get_videokey_from_ticket(self, ticket): | |
9809740b | 113 | to_show = self.ie.get_param('verbose', False) |
3e9b66d7 LNO |
114 | media_token = self.ie._get_media_token(to_show=to_show) |
115 | ||
116 | license_response = self.ie._download_json( | |
117 | 'https://license.abema.io/abematv-hls', None, note='Requesting playback license' if to_show else False, | |
118 | query={'t': media_token}, | |
119 | data=json.dumps({ | |
120 | 'kv': 'a', | |
121 | 'lt': ticket | |
122 | }).encode('utf-8'), | |
123 | headers={ | |
124 | 'Content-Type': 'application/json', | |
125 | }) | |
126 | ||
7b2c3f47 | 127 | res = decode_base_n(license_response['k'], table=self.STRTABLE) |
3e9b66d7 LNO |
128 | encvideokey = bytes_to_intlist(struct.pack('>QQ', res >> 64, res & 0xffffffffffffffff)) |
129 | ||
130 | h = hmac.new( | |
f8271158 | 131 | binascii.unhexlify(self.HKEY), |
3e9b66d7 LNO |
132 | (license_response['cid'] + self.ie._DEVICE_ID).encode('utf-8'), |
133 | digestmod=hashlib.sha256) | |
134 | enckey = bytes_to_intlist(h.digest()) | |
135 | ||
136 | return intlist_to_bytes(aes_ecb_decrypt(encvideokey, enckey)) | |
137 | ||
138 | def abematv_license_open(self, url): | |
139 | url = request_to_url(url) | |
14f25df2 | 140 | ticket = urllib.parse.urlparse(url).netloc |
3e9b66d7 | 141 | response_data = self._get_videokey_from_ticket(ticket) |
f9934b96 | 142 | return urllib.response.addinfourl(io.BytesIO(response_data), headers={ |
3e9b66d7 LNO |
143 | 'Content-Length': len(response_data), |
144 | }, url=url, code=200) | |
145 | ||
146 | ||
147 | class AbemaTVBaseIE(InfoExtractor): | |
148 | def _extract_breadcrumb_list(self, webpage, video_id): | |
149 | for jld in re.finditer( | |
150 | r'(?is)</span></li></ul><script[^>]+type=(["\']?)application/ld\+json\1[^>]*>(?P<json_ld>.+?)</script>', | |
151 | webpage): | |
152 | jsonld = self._parse_json(jld.group('json_ld'), video_id, fatal=False) | |
153 | if jsonld: | |
154 | if jsonld.get('@type') != 'BreadcrumbList': | |
155 | continue | |
156 | trav = traverse_obj(jsonld, ('itemListElement', ..., 'name')) | |
157 | if trav: | |
158 | return trav | |
159 | return [] | |
160 | ||
161 | ||
162 | class AbemaTVIE(AbemaTVBaseIE): | |
163 | _VALID_URL = r'https?://abema\.tv/(?P<type>now-on-air|video/episode|channels/.+?/slots)/(?P<id>[^?/]+)' | |
164 | _NETRC_MACHINE = 'abematv' | |
165 | _TESTS = [{ | |
166 | 'url': 'https://abema.tv/video/episode/194-25_s2_p1', | |
167 | 'info_dict': { | |
168 | 'id': '194-25_s2_p1', | |
169 | 'title': '第1話 「チーズケーキ」 「モーニング再び」', | |
170 | 'series': '異世界食堂2', | |
171 | 'series_number': 2, | |
172 | 'episode': '第1話 「チーズケーキ」 「モーニング再び」', | |
173 | 'episode_number': 1, | |
174 | }, | |
175 | 'skip': 'expired', | |
176 | }, { | |
177 | 'url': 'https://abema.tv/channels/anime-live2/slots/E8tvAnMJ7a9a5d', | |
178 | 'info_dict': { | |
179 | 'id': 'E8tvAnMJ7a9a5d', | |
180 | 'title': 'ゆるキャン△ SEASON2 全話一挙【無料ビデオ72時間】', | |
181 | 'series': 'ゆるキャン△ SEASON2', | |
182 | 'episode': 'ゆるキャン△ SEASON2 全話一挙【無料ビデオ72時間】', | |
183 | 'series_number': 2, | |
184 | 'episode_number': 1, | |
185 | 'description': 'md5:9c5a3172ae763278f9303922f0ea5b17', | |
186 | }, | |
187 | 'skip': 'expired', | |
188 | }, { | |
189 | 'url': 'https://abema.tv/video/episode/87-877_s1282_p31047', | |
190 | 'info_dict': { | |
191 | 'id': 'E8tvAnMJ7a9a5d', | |
192 | 'title': '第5話『光射す』', | |
193 | 'description': 'md5:56d4fc1b4f7769ded5f923c55bb4695d', | |
194 | 'thumbnail': r're:https://hayabusa\.io/.+', | |
195 | 'series': '相棒', | |
196 | 'episode': '第5話『光射す』', | |
197 | }, | |
198 | 'skip': 'expired', | |
199 | }, { | |
200 | 'url': 'https://abema.tv/now-on-air/abema-anime', | |
201 | 'info_dict': { | |
202 | 'id': 'abema-anime', | |
203 | # this varies | |
204 | # 'title': '女子高生の無駄づかい 全話一挙【無料ビデオ72時間】', | |
205 | 'description': 'md5:55f2e61f46a17e9230802d7bcc913d5f', | |
206 | 'is_live': True, | |
207 | }, | |
208 | 'skip': 'Not supported until yt-dlp implements native live downloader OR AbemaTV can start a local HTTP server', | |
209 | }] | |
210 | _USERTOKEN = None | |
211 | _DEVICE_ID = None | |
212 | _TIMETABLE = None | |
213 | _MEDIATOKEN = None | |
214 | ||
215 | _SECRETKEY = b'v+Gjs=25Aw5erR!J8ZuvRrCx*rGswhB&qdHd_SYerEWdU&a?3DzN9BRbp5KwY4hEmcj5#fykMjJ=AuWz5GSMY-d@H7DMEh3M@9n2G552Us$$k9cD=3TxwWe86!x#Zyhe' | |
216 | ||
217 | def _generate_aks(self, deviceid): | |
218 | deviceid = deviceid.encode('utf-8') | |
219 | # add 1 hour and then drop minute and secs | |
220 | ts_1hour = int((time_seconds(hours=9) // 3600 + 1) * 3600) | |
221 | time_struct = time.gmtime(ts_1hour) | |
222 | ts_1hour_str = str(ts_1hour).encode('utf-8') | |
223 | ||
224 | tmp = None | |
225 | ||
226 | def mix_once(nonce): | |
227 | nonlocal tmp | |
228 | h = hmac.new(self._SECRETKEY, digestmod=hashlib.sha256) | |
229 | h.update(nonce) | |
230 | tmp = h.digest() | |
231 | ||
232 | def mix_tmp(count): | |
233 | nonlocal tmp | |
234 | for i in range(count): | |
235 | mix_once(tmp) | |
236 | ||
237 | def mix_twist(nonce): | |
238 | nonlocal tmp | |
f8271158 | 239 | mix_once(base64.urlsafe_b64encode(tmp).rstrip(b'=') + nonce) |
3e9b66d7 LNO |
240 | |
241 | mix_once(self._SECRETKEY) | |
242 | mix_tmp(time_struct.tm_mon) | |
243 | mix_twist(deviceid) | |
244 | mix_tmp(time_struct.tm_mday % 5) | |
245 | mix_twist(ts_1hour_str) | |
246 | mix_tmp(time_struct.tm_hour % 5) | |
247 | ||
f8271158 | 248 | return base64.urlsafe_b64encode(tmp).rstrip(b'=').decode('utf-8') |
3e9b66d7 LNO |
249 | |
250 | def _get_device_token(self): | |
251 | if self._USERTOKEN: | |
252 | return self._USERTOKEN | |
253 | ||
f9934b96 | 254 | self._DEVICE_ID = str(uuid.uuid4()) |
3e9b66d7 LNO |
255 | aks = self._generate_aks(self._DEVICE_ID) |
256 | user_data = self._download_json( | |
257 | 'https://api.abema.io/v1/users', None, note='Authorizing', | |
258 | data=json.dumps({ | |
259 | 'deviceId': self._DEVICE_ID, | |
260 | 'applicationKeySecret': aks, | |
261 | }).encode('utf-8'), | |
262 | headers={ | |
263 | 'Content-Type': 'application/json', | |
264 | }) | |
265 | self._USERTOKEN = user_data['token'] | |
266 | ||
267 | # don't allow adding it 2 times or more, though it's guarded | |
268 | remove_opener(self._downloader, AbemaLicenseHandler) | |
269 | add_opener(self._downloader, AbemaLicenseHandler(self)) | |
270 | ||
271 | return self._USERTOKEN | |
272 | ||
273 | def _get_media_token(self, invalidate=False, to_show=True): | |
274 | if not invalidate and self._MEDIATOKEN: | |
275 | return self._MEDIATOKEN | |
276 | ||
277 | self._MEDIATOKEN = self._download_json( | |
278 | 'https://api.abema.io/v1/media/token', None, note='Fetching media token' if to_show else False, | |
279 | query={ | |
280 | 'osName': 'android', | |
281 | 'osVersion': '6.0.1', | |
282 | 'osLang': 'ja_JP', | |
283 | 'osTimezone': 'Asia/Tokyo', | |
284 | 'appId': 'tv.abema', | |
285 | 'appVersion': '3.27.1' | |
286 | }, headers={ | |
287 | 'Authorization': 'bearer ' + self._get_device_token() | |
288 | })['token'] | |
289 | ||
290 | return self._MEDIATOKEN | |
291 | ||
52efa4b3 | 292 | def _perform_login(self, username, password): |
3e9b66d7 LNO |
293 | if '@' in username: # don't strictly check if it's email address or not |
294 | ep, method = 'user/email', 'email' | |
295 | else: | |
296 | ep, method = 'oneTimePassword', 'userId' | |
297 | ||
298 | login_response = self._download_json( | |
299 | f'https://api.abema.io/v1/auth/{ep}', None, note='Logging in', | |
300 | data=json.dumps({ | |
301 | method: username, | |
302 | 'password': password | |
303 | }).encode('utf-8'), headers={ | |
304 | 'Authorization': 'bearer ' + self._get_device_token(), | |
305 | 'Origin': 'https://abema.tv', | |
306 | 'Referer': 'https://abema.tv/', | |
307 | 'Content-Type': 'application/json', | |
308 | }) | |
309 | ||
310 | self._USERTOKEN = login_response['token'] | |
311 | self._get_media_token(True) | |
312 | ||
313 | def _real_extract(self, url): | |
314 | # starting download using infojson from this extractor is undefined behavior, | |
315 | # and never be fixed in the future; you must trigger downloads by directly specifing URL. | |
316 | # (unless there's a way to hook before downloading by extractor) | |
317 | video_id, video_type = self._match_valid_url(url).group('id', 'type') | |
318 | headers = { | |
319 | 'Authorization': 'Bearer ' + self._get_device_token(), | |
320 | } | |
321 | video_type = video_type.split('/')[-1] | |
322 | ||
323 | webpage = self._download_webpage(url, video_id) | |
324 | canonical_url = self._search_regex( | |
325 | r'<link\s+rel="canonical"\s*href="(.+?)"', webpage, 'canonical URL', | |
326 | default=url) | |
327 | info = self._search_json_ld(webpage, video_id, default={}) | |
328 | ||
329 | title = self._search_regex( | |
330 | r'<span\s*class=".+?EpisodeTitleBlock__title">(.+?)</span>', webpage, 'title', default=None) | |
331 | if not title: | |
332 | jsonld = None | |
333 | for jld in re.finditer( | |
334 | r'(?is)<span\s*class="com-m-Thumbnail__image">(?:</span>)?<script[^>]+type=(["\']?)application/ld\+json\1[^>]*>(?P<json_ld>.+?)</script>', | |
335 | webpage): | |
336 | jsonld = self._parse_json(jld.group('json_ld'), video_id, fatal=False) | |
337 | if jsonld: | |
338 | break | |
339 | if jsonld: | |
340 | title = jsonld.get('caption') | |
341 | if not title and video_type == 'now-on-air': | |
342 | if not self._TIMETABLE: | |
343 | # cache the timetable because it goes to 5MiB in size (!!) | |
344 | self._TIMETABLE = self._download_json( | |
345 | 'https://api.abema.io/v1/timetable/dataSet?debug=false', video_id, | |
346 | headers=headers) | |
347 | now = time_seconds(hours=9) | |
348 | for slot in self._TIMETABLE.get('slots', []): | |
349 | if slot.get('channelId') != video_id: | |
350 | continue | |
351 | if slot['startAt'] <= now and now < slot['endAt']: | |
352 | title = slot['title'] | |
353 | break | |
354 | ||
355 | # read breadcrumb on top of page | |
356 | breadcrumb = self._extract_breadcrumb_list(webpage, video_id) | |
357 | if breadcrumb: | |
358 | # breadcrumb list translates to: (example is 1st test for this IE) | |
359 | # Home > Anime (genre) > Isekai Shokudo 2 (series name) > Episode 1 "Cheese cakes" "Morning again" (episode title) | |
360 | # hence this works | |
361 | info['series'] = breadcrumb[-2] | |
362 | info['episode'] = breadcrumb[-1] | |
363 | if not title: | |
364 | title = info['episode'] | |
365 | ||
366 | description = self._html_search_regex( | |
367 | (r'<p\s+class="com-video-EpisodeDetailsBlock__content"><span\s+class=".+?">(.+?)</span></p><div', | |
368 | r'<span\s+class=".+?SlotSummary.+?">(.+?)</span></div><div',), | |
369 | webpage, 'description', default=None, group=1) | |
370 | if not description: | |
371 | og_desc = self._html_search_meta( | |
372 | ('description', 'og:description', 'twitter:description'), webpage) | |
373 | if og_desc: | |
374 | description = re.sub(r'''(?sx) | |
375 | ^(.+?)(?: | |
376 | アニメの動画を無料で見るならABEMA!| # anime | |
377 | 等、.+ # applies for most of categories | |
378 | )? | |
379 | ''', r'\1', og_desc) | |
380 | ||
381 | # canonical URL may contain series and episode number | |
382 | mobj = re.search(r's(\d+)_p(\d+)$', canonical_url) | |
383 | if mobj: | |
384 | seri = int_or_none(mobj.group(1), default=float('inf')) | |
385 | epis = int_or_none(mobj.group(2), default=float('inf')) | |
386 | info['series_number'] = seri if seri < 100 else None | |
387 | # some anime like Detective Conan (though not available in AbemaTV) | |
388 | # has more than 1000 episodes (1026 as of 2021/11/15) | |
389 | info['episode_number'] = epis if epis < 2000 else None | |
390 | ||
391 | is_live, m3u8_url = False, None | |
392 | if video_type == 'now-on-air': | |
393 | is_live = True | |
394 | channel_url = 'https://api.abema.io/v1/channels' | |
395 | if video_id == 'news-global': | |
396 | channel_url = update_url_query(channel_url, {'division': '1'}) | |
397 | onair_channels = self._download_json(channel_url, video_id) | |
398 | for ch in onair_channels['channels']: | |
399 | if video_id == ch['id']: | |
400 | m3u8_url = ch['playback']['hls'] | |
401 | break | |
402 | else: | |
403 | raise ExtractorError(f'Cannot find on-air {video_id} channel.', expected=True) | |
404 | elif video_type == 'episode': | |
405 | api_response = self._download_json( | |
406 | f'https://api.abema.io/v1/video/programs/{video_id}', video_id, | |
407 | note='Checking playability', | |
408 | headers=headers) | |
409 | ondemand_types = traverse_obj(api_response, ('terms', ..., 'onDemandType'), default=[]) | |
410 | if 3 not in ondemand_types: | |
411 | # cannot acquire decryption key for these streams | |
412 | self.report_warning('This is a premium-only stream') | |
413 | ||
414 | m3u8_url = f'https://vod-abematv.akamaized.net/program/{video_id}/playlist.m3u8' | |
415 | elif video_type == 'slots': | |
416 | api_response = self._download_json( | |
417 | f'https://api.abema.io/v1/media/slots/{video_id}', video_id, | |
418 | note='Checking playability', | |
419 | headers=headers) | |
420 | if not traverse_obj(api_response, ('slot', 'flags', 'timeshiftFree'), default=False): | |
421 | self.report_warning('This is a premium-only stream') | |
422 | ||
423 | m3u8_url = f'https://vod-abematv.akamaized.net/slot/{video_id}/playlist.m3u8' | |
424 | else: | |
425 | raise ExtractorError('Unreachable') | |
426 | ||
427 | if is_live: | |
428 | self.report_warning("This is a livestream; yt-dlp doesn't support downloading natively, but FFmpeg cannot handle m3u8 manifests from AbemaTV") | |
429 | self.report_warning('Please consider using Streamlink to download these streams (https://github.com/streamlink/streamlink)') | |
430 | formats = self._extract_m3u8_formats( | |
431 | m3u8_url, video_id, ext='mp4', live=is_live) | |
432 | ||
433 | info.update({ | |
434 | 'id': video_id, | |
435 | 'title': title, | |
436 | 'description': description, | |
437 | 'formats': formats, | |
438 | 'is_live': is_live, | |
439 | }) | |
440 | return info | |
441 | ||
442 | ||
443 | class AbemaTVTitleIE(AbemaTVBaseIE): | |
444 | _VALID_URL = r'https?://abema\.tv/video/title/(?P<id>[^?/]+)' | |
445 | ||
446 | _TESTS = [{ | |
447 | 'url': 'https://abema.tv/video/title/90-1597', | |
448 | 'info_dict': { | |
449 | 'id': '90-1597', | |
450 | 'title': 'シャッフルアイランド', | |
451 | }, | |
452 | 'playlist_mincount': 2, | |
453 | }, { | |
454 | 'url': 'https://abema.tv/video/title/193-132', | |
455 | 'info_dict': { | |
456 | 'id': '193-132', | |
457 | 'title': '真心が届く~僕とスターのオフィス・ラブ!?~', | |
458 | }, | |
459 | 'playlist_mincount': 16, | |
460 | }] | |
461 | ||
462 | def _real_extract(self, url): | |
463 | video_id = self._match_id(url) | |
464 | webpage = self._download_webpage(url, video_id) | |
465 | ||
466 | playlist_title, breadcrumb = None, self._extract_breadcrumb_list(webpage, video_id) | |
467 | if breadcrumb: | |
468 | playlist_title = breadcrumb[-1] | |
469 | ||
470 | playlist = [ | |
471 | self.url_result(urljoin('https://abema.tv/', mobj.group(1))) | |
472 | for mobj in re.finditer(r'<li\s*class=".+?EpisodeList.+?"><a\s*href="(/[^"]+?)"', webpage)] | |
473 | ||
474 | return self.playlist_result(playlist, playlist_title=playlist_title, playlist_id=video_id) |