From cfcf60ea9982ce157e4107f717a128aae0a4337f Mon Sep 17 00:00:00 2001 From: MinePlayersPE Date: Sat, 1 Jan 2022 03:09:30 +0700 Subject: [PATCH] [BiliIntl] Add login (#2172) and misc improvements Authored by: MinePlayersPE --- yt_dlp/extractor/bilibili.py | 82 ++++++++++++++++++++++++++++++------ 1 file changed, 70 insertions(+), 12 deletions(-) diff --git a/yt_dlp/extractor/bilibili.py b/yt_dlp/extractor/bilibili.py index 2cb01ff83..4223a80ff 100644 --- a/yt_dlp/extractor/bilibili.py +++ b/yt_dlp/extractor/bilibili.py @@ -1,5 +1,6 @@ # coding: utf-8 +import base64 import hashlib import itertools import functools @@ -724,14 +725,30 @@ def _real_extract(self, url): class BiliIntlBaseIE(InfoExtractor): _API_URL = 'https://api.bilibili.tv/intl/gateway' + _NETRC_MACHINE = 'biliintl' def _call_api(self, endpoint, *args, **kwargs): - return self._download_json(self._API_URL + endpoint, *args, **kwargs)['data'] + json = self._download_json(self._API_URL + endpoint, *args, **kwargs) + if json.get('code'): + if json['code'] in (10004004, 10004005, 10023006): + self.raise_login_required() + elif json['code'] == 10004001: + self.raise_geo_restricted() + else: + if json.get('message') and str(json['code']) != json['message']: + errmsg = f'{kwargs.get("errnote", "Unable to download JSON metadata")}: {self.IE_NAME} said: {json["message"]}' + else: + errmsg = kwargs.get('errnote', 'Unable to download JSON metadata') + if kwargs.get('fatal'): + raise ExtractorError(errmsg) + else: + self.report_warning(errmsg) + return json.get('data') def json2srt(self, json): data = '\n\n'.join( f'{i + 1}\n{srt_subtitles_timecode(line["from"])} --> {srt_subtitles_timecode(line["to"])}\n{line["content"]}' - for i, line in enumerate(json['body'])) + for i, line in enumerate(json['body']) if line.get('content')) return data def _get_subtitles(self, ep_id): @@ -755,16 +772,6 @@ def _get_subtitles(self, ep_id): def _get_formats(self, ep_id): video_json = self._call_api(f'/web/playurl?ep_id={ep_id}&platform=web', ep_id, note='Downloading video formats', errnote='Unable to download video formats') - if video_json.get('code'): - if video_json['code'] in (10004004, 10004005, 10023006): - self.raise_login_required(method='cookies') - elif video_json['code'] == 10004001: - self.raise_geo_restricted() - elif video_json.get('message') and str(video_json['code']) != video_json['message']: - raise ExtractorError( - f'Unable to download video formats: {self.IE_NAME} said: {video_json["message"]}', expected=True) - else: - raise ExtractorError('Unable to download video formats') video_json = video_json['playurl'] formats = [] for vid in video_json.get('video') or []: @@ -810,10 +817,49 @@ def _extract_ep_info(self, episode_data, ep_id): 'extractor_key': BiliIntlIE.ie_key(), } + def _login(self): + username, password = self._get_login_info() + if username is None: + return + + try: + from Cryptodome.PublicKey import RSA + from Cryptodome.Cipher import PKCS1_v1_5 + except ImportError: + try: + from Crypto.PublicKey import RSA + from Crypto.Cipher import PKCS1_v1_5 + except ImportError: + raise ExtractorError('pycryptodomex not found. Please install', expected=True) + + key_data = self._download_json( + 'https://passport.bilibili.tv/x/intl/passport-login/web/key?lang=en-US', None, + note='Downloading login key', errnote='Unable to download login key')['data'] + + public_key = RSA.importKey(key_data['key']) + password_hash = PKCS1_v1_5.new(public_key).encrypt((key_data['hash'] + password).encode('utf-8')) + login_post = self._download_json( + 'https://passport.bilibili.tv/x/intl/passport-login/web/login/password?lang=en-US', None, data=urlencode_postdata({ + 'username': username, + 'password': base64.b64encode(password_hash).decode('ascii'), + 'keep_me': 'true', + 's_locale': 'en_US', + 'isTrusted': 'true' + }), note='Logging in', errnote='Unable to log in') + if login_post.get('code'): + if login_post.get('message'): + raise ExtractorError(f'Unable to log in: {self.IE_NAME} said: {login_post["message"]}', expected=True) + else: + raise ExtractorError('Unable to log in') + + def _real_initialize(self): + self._login() + class BiliIntlIE(BiliIntlBaseIE): _VALID_URL = r'https?://(?:www\.)?bili(?:bili\.tv|intl\.com)/(?:[a-z]{2}/)?play/(?P\d+)/(?P\d+)' _TESTS = [{ + # Bstation page 'url': 'https://www.bilibili.tv/en/play/34613/341736', 'info_dict': { 'id': '341736', @@ -823,6 +869,7 @@ class BiliIntlIE(BiliIntlBaseIE): 'episode_number': 2, } }, { + # Non-Bstation page 'url': 'https://www.bilibili.tv/en/play/1033760/11005006', 'info_dict': { 'id': '11005006', @@ -831,6 +878,17 @@ class BiliIntlIE(BiliIntlBaseIE): 'thumbnail': r're:^https://pic\.bstarstatic\.com/ogv/.+\.png$', 'episode_number': 3, } + }, { + # Subtitle with empty content + 'url': 'https://www.bilibili.tv/en/play/1005144/10131790', + 'info_dict': { + 'id': '10131790', + 'ext': 'mp4', + 'title': 'E140 - Two Heartbeats: Kabuto\'s Trap', + 'thumbnail': r're:^https://pic\.bstarstatic\.com/ogv/.+\.png$', + 'episode_number': 140, + }, + 'skip': 'According to the copyright owner\'s request, you may only watch the video after you log in.' }, { 'url': 'https://www.biliintl.com/en/play/34613/341736', 'only_matching': True,