import io import json import time import hashlib import hmac import re import struct from base64 import urlsafe_b64encode from binascii import unhexlify from .common import InfoExtractor from ..aes import aes_ecb_decrypt from ..compat import ( compat_urllib_response, compat_urllib_parse_urlparse, compat_urllib_request, ) from ..utils import ( ExtractorError, decode_base, int_or_none, random_uuidv4, request_to_url, time_seconds, update_url_query, traverse_obj, intlist_to_bytes, bytes_to_intlist, urljoin, ) # NOTE: network handler related code is temporary thing until network stack overhaul PRs are merged (#2861/#2862) def add_opener(ydl, handler): ''' Add a handler for opening URLs, like _download_webpage ''' # https://github.com/python/cpython/blob/main/Lib/urllib/request.py#L426 # https://github.com/python/cpython/blob/main/Lib/urllib/request.py#L605 assert isinstance(ydl._opener, compat_urllib_request.OpenerDirector) ydl._opener.add_handler(handler) def remove_opener(ydl, handler): ''' Remove handler(s) for opening URLs @param handler Either handler object itself or handler type. Specifying handler type will remove all handler which isinstance returns True. ''' # https://github.com/python/cpython/blob/main/Lib/urllib/request.py#L426 # https://github.com/python/cpython/blob/main/Lib/urllib/request.py#L605 opener = ydl._opener assert isinstance(ydl._opener, compat_urllib_request.OpenerDirector) if isinstance(handler, (type, tuple)): find_cp = lambda x: isinstance(x, handler) else: find_cp = lambda x: x is handler removed = [] for meth in dir(handler): if meth in ["redirect_request", "do_open", "proxy_open"]: # oops, coincidental match continue i = meth.find("_") protocol = meth[:i] condition = meth[i + 1:] if condition.startswith("error"): j = condition.find("_") + i + 1 kind = meth[j + 1:] try: kind = int(kind) except ValueError: pass lookup = opener.handle_error.get(protocol, {}) opener.handle_error[protocol] = lookup elif condition == "open": kind = protocol lookup = opener.handle_open elif condition == "response": kind = protocol lookup = opener.process_response elif condition == "request": kind = protocol lookup = opener.process_request else: continue handlers = lookup.setdefault(kind, []) if handlers: handlers[:] = [x for x in handlers if not find_cp(x)] removed.append(x for x in handlers if find_cp(x)) if removed: for x in opener.handlers: if find_cp(x): x.add_parent(None) opener.handlers[:] = [x for x in opener.handlers if not find_cp(x)] class AbemaLicenseHandler(compat_urllib_request.BaseHandler): handler_order = 499 STRTABLE = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz' HKEY = b'3AF0298C219469522A313570E8583005A642E73EDD58E3EA2FB7339D3DF1597E' def __init__(self, ie: 'AbemaTVIE'): # the protcol that this should really handle is 'abematv-license://' # abematv_license_open is just a placeholder for development purposes # ref. https://github.com/python/cpython/blob/f4c03484da59049eb62a9bf7777b963e2267d187/Lib/urllib/request.py#L510 setattr(self, 'abematv-license_open', getattr(self, 'abematv_license_open')) self.ie = ie def _get_videokey_from_ticket(self, ticket): to_show = self.ie._downloader.params.get('verbose', False) media_token = self.ie._get_media_token(to_show=to_show) license_response = self.ie._download_json( 'https://license.abema.io/abematv-hls', None, note='Requesting playback license' if to_show else False, query={'t': media_token}, data=json.dumps({ 'kv': 'a', 'lt': ticket }).encode('utf-8'), headers={ 'Content-Type': 'application/json', }) res = decode_base(license_response['k'], self.STRTABLE) encvideokey = bytes_to_intlist(struct.pack('>QQ', res >> 64, res & 0xffffffffffffffff)) h = hmac.new( unhexlify(self.HKEY), (license_response['cid'] + self.ie._DEVICE_ID).encode('utf-8'), digestmod=hashlib.sha256) enckey = bytes_to_intlist(h.digest()) return intlist_to_bytes(aes_ecb_decrypt(encvideokey, enckey)) def abematv_license_open(self, url): url = request_to_url(url) ticket = compat_urllib_parse_urlparse(url).netloc response_data = self._get_videokey_from_ticket(ticket) return compat_urllib_response.addinfourl(io.BytesIO(response_data), headers={ 'Content-Length': len(response_data), }, url=url, code=200) class AbemaTVBaseIE(InfoExtractor): def _extract_breadcrumb_list(self, webpage, video_id): for jld in re.finditer( r'(?is)]+type=(["\']?)application/ld\+json\1[^>]*>(?P.+?)', webpage): jsonld = self._parse_json(jld.group('json_ld'), video_id, fatal=False) if jsonld: if jsonld.get('@type') != 'BreadcrumbList': continue trav = traverse_obj(jsonld, ('itemListElement', ..., 'name')) if trav: return trav return [] class AbemaTVIE(AbemaTVBaseIE): _VALID_URL = r'https?://abema\.tv/(?Pnow-on-air|video/episode|channels/.+?/slots)/(?P[^?/]+)' _NETRC_MACHINE = 'abematv' _TESTS = [{ 'url': 'https://abema.tv/video/episode/194-25_s2_p1', 'info_dict': { 'id': '194-25_s2_p1', 'title': '第1話 「チーズケーキ」 「モーニング再び」', 'series': '異世界食堂2', 'series_number': 2, 'episode': '第1話 「チーズケーキ」 「モーニング再び」', 'episode_number': 1, }, 'skip': 'expired', }, { 'url': 'https://abema.tv/channels/anime-live2/slots/E8tvAnMJ7a9a5d', 'info_dict': { 'id': 'E8tvAnMJ7a9a5d', 'title': 'ゆるキャン△ SEASON2 全話一挙【無料ビデオ72時間】', 'series': 'ゆるキャン△ SEASON2', 'episode': 'ゆるキャン△ SEASON2 全話一挙【無料ビデオ72時間】', 'series_number': 2, 'episode_number': 1, 'description': 'md5:9c5a3172ae763278f9303922f0ea5b17', }, 'skip': 'expired', }, { 'url': 'https://abema.tv/video/episode/87-877_s1282_p31047', 'info_dict': { 'id': 'E8tvAnMJ7a9a5d', 'title': '第5話『光射す』', 'description': 'md5:56d4fc1b4f7769ded5f923c55bb4695d', 'thumbnail': r're:https://hayabusa\.io/.+', 'series': '相棒', 'episode': '第5話『光射す』', }, 'skip': 'expired', }, { 'url': 'https://abema.tv/now-on-air/abema-anime', 'info_dict': { 'id': 'abema-anime', # this varies # 'title': '女子高生の無駄づかい 全話一挙【無料ビデオ72時間】', 'description': 'md5:55f2e61f46a17e9230802d7bcc913d5f', 'is_live': True, }, 'skip': 'Not supported until yt-dlp implements native live downloader OR AbemaTV can start a local HTTP server', }] _USERTOKEN = None _DEVICE_ID = None _TIMETABLE = None _MEDIATOKEN = None _SECRETKEY = b'v+Gjs=25Aw5erR!J8ZuvRrCx*rGswhB&qdHd_SYerEWdU&a?3DzN9BRbp5KwY4hEmcj5#fykMjJ=AuWz5GSMY-d@H7DMEh3M@9n2G552Us$$k9cD=3TxwWe86!x#Zyhe' def _generate_aks(self, deviceid): deviceid = deviceid.encode('utf-8') # add 1 hour and then drop minute and secs ts_1hour = int((time_seconds(hours=9) // 3600 + 1) * 3600) time_struct = time.gmtime(ts_1hour) ts_1hour_str = str(ts_1hour).encode('utf-8') tmp = None def mix_once(nonce): nonlocal tmp h = hmac.new(self._SECRETKEY, digestmod=hashlib.sha256) h.update(nonce) tmp = h.digest() def mix_tmp(count): nonlocal tmp for i in range(count): mix_once(tmp) def mix_twist(nonce): nonlocal tmp mix_once(urlsafe_b64encode(tmp).rstrip(b'=') + nonce) mix_once(self._SECRETKEY) mix_tmp(time_struct.tm_mon) mix_twist(deviceid) mix_tmp(time_struct.tm_mday % 5) mix_twist(ts_1hour_str) mix_tmp(time_struct.tm_hour % 5) return urlsafe_b64encode(tmp).rstrip(b'=').decode('utf-8') def _get_device_token(self): if self._USERTOKEN: return self._USERTOKEN self._DEVICE_ID = random_uuidv4() aks = self._generate_aks(self._DEVICE_ID) user_data = self._download_json( 'https://api.abema.io/v1/users', None, note='Authorizing', data=json.dumps({ 'deviceId': self._DEVICE_ID, 'applicationKeySecret': aks, }).encode('utf-8'), headers={ 'Content-Type': 'application/json', }) self._USERTOKEN = user_data['token'] # don't allow adding it 2 times or more, though it's guarded remove_opener(self._downloader, AbemaLicenseHandler) add_opener(self._downloader, AbemaLicenseHandler(self)) return self._USERTOKEN def _get_media_token(self, invalidate=False, to_show=True): if not invalidate and self._MEDIATOKEN: return self._MEDIATOKEN self._MEDIATOKEN = self._download_json( 'https://api.abema.io/v1/media/token', None, note='Fetching media token' if to_show else False, query={ 'osName': 'android', 'osVersion': '6.0.1', 'osLang': 'ja_JP', 'osTimezone': 'Asia/Tokyo', 'appId': 'tv.abema', 'appVersion': '3.27.1' }, headers={ 'Authorization': 'bearer ' + self._get_device_token() })['token'] return self._MEDIATOKEN def _real_initialize(self): self._login() def _login(self): username, password = self._get_login_info() # No authentication to be performed if not username: return True if '@' in username: # don't strictly check if it's email address or not ep, method = 'user/email', 'email' else: ep, method = 'oneTimePassword', 'userId' login_response = self._download_json( f'https://api.abema.io/v1/auth/{ep}', None, note='Logging in', data=json.dumps({ method: username, 'password': password }).encode('utf-8'), headers={ 'Authorization': 'bearer ' + self._get_device_token(), 'Origin': 'https://abema.tv', 'Referer': 'https://abema.tv/', 'Content-Type': 'application/json', }) self._USERTOKEN = login_response['token'] self._get_media_token(True) def _real_extract(self, url): # starting download using infojson from this extractor is undefined behavior, # and never be fixed in the future; you must trigger downloads by directly specifing URL. # (unless there's a way to hook before downloading by extractor) video_id, video_type = self._match_valid_url(url).group('id', 'type') headers = { 'Authorization': 'Bearer ' + self._get_device_token(), } video_type = video_type.split('/')[-1] webpage = self._download_webpage(url, video_id) canonical_url = self._search_regex( r'(.+?)', webpage, 'title', default=None) if not title: jsonld = None for jld in re.finditer( r'(?is)(?:)?]+type=(["\']?)application/ld\+json\1[^>]*>(?P.+?)', webpage): jsonld = self._parse_json(jld.group('json_ld'), video_id, fatal=False) if jsonld: break if jsonld: title = jsonld.get('caption') if not title and video_type == 'now-on-air': if not self._TIMETABLE: # cache the timetable because it goes to 5MiB in size (!!) self._TIMETABLE = self._download_json( 'https://api.abema.io/v1/timetable/dataSet?debug=false', video_id, headers=headers) now = time_seconds(hours=9) for slot in self._TIMETABLE.get('slots', []): if slot.get('channelId') != video_id: continue if slot['startAt'] <= now and now < slot['endAt']: title = slot['title'] break # read breadcrumb on top of page breadcrumb = self._extract_breadcrumb_list(webpage, video_id) if breadcrumb: # breadcrumb list translates to: (example is 1st test for this IE) # Home > Anime (genre) > Isekai Shokudo 2 (series name) > Episode 1 "Cheese cakes" "Morning again" (episode title) # hence this works info['series'] = breadcrumb[-2] info['episode'] = breadcrumb[-1] if not title: title = info['episode'] description = self._html_search_regex( (r'(.+?)

(.+?)[^?/]+)' _TESTS = [{ 'url': 'https://abema.tv/video/title/90-1597', 'info_dict': { 'id': '90-1597', 'title': 'シャッフルアイランド', }, 'playlist_mincount': 2, }, { 'url': 'https://abema.tv/video/title/193-132', 'info_dict': { 'id': '193-132', 'title': '真心が届く~僕とスターのオフィス・ラブ!?~', }, 'playlist_mincount': 16, }] def _real_extract(self, url): video_id = self._match_id(url) webpage = self._download_webpage(url, video_id) playlist_title, breadcrumb = None, self._extract_breadcrumb_list(webpage, video_id) if breadcrumb: playlist_title = breadcrumb[-1] playlist = [ self.url_result(urljoin('https://abema.tv/', mobj.group(1))) for mobj in re.finditer(r'