# coding: utf-8 from __future__ import unicode_literals import re import json import base64 import zlib from hashlib import sha1 from math import pow, sqrt, floor from .common import InfoExtractor from ..compat import ( compat_etree_fromstring, compat_urllib_parse_urlencode, compat_urllib_request, compat_urlparse, ) from ..utils import ( ExtractorError, bytes_to_intlist, intlist_to_bytes, int_or_none, lowercase_escape, remove_end, sanitized_Request, unified_strdate, urlencode_postdata, xpath_text, extract_attributes, ) from ..aes import ( aes_cbc_decrypt, ) class CrunchyrollBaseIE(InfoExtractor): _LOGIN_URL = 'https://www.crunchyroll.com/login' _LOGIN_FORM = 'login_form' _NETRC_MACHINE = 'crunchyroll' def _login(self): (username, password) = self._get_login_info() if username is None: return login_page = self._download_webpage( self._LOGIN_URL, None, 'Downloading login page') def is_logged(webpage): return '<title>Redirecting' in webpage # Already logged in if is_logged(login_page): return login_form_str = self._search_regex( r'(?P<form><form[^>]+?id=(["\'])%s\2[^>]*>)' % self._LOGIN_FORM, login_page, 'login form', group='form') post_url = extract_attributes(login_form_str).get('action') if not post_url: post_url = self._LOGIN_URL elif not post_url.startswith('http'): post_url = compat_urlparse.urljoin(self._LOGIN_URL, post_url) login_form = self._form_hidden_inputs(self._LOGIN_FORM, login_page) login_form.update({ 'login_form[name]': username, 'login_form[password]': password, }) response = self._download_webpage( post_url, None, 'Logging in', 'Wrong login info', data=urlencode_postdata(login_form), headers={'Content-Type': 'application/x-www-form-urlencoded'}) # Successful login if is_logged(response): return error = self._html_search_regex( '(?s)<ul[^>]+class=["\']messages["\'][^>]*>(.+?)</ul>', response, 'error message', default=None) if error: raise ExtractorError('Unable to login: %s' % error, expected=True) raise ExtractorError('Unable to log in') def _real_initialize(self): self._login() def _download_webpage(self, url_or_request, *args, **kwargs): request = (url_or_request if isinstance(url_or_request, compat_urllib_request.Request) else sanitized_Request(url_or_request)) # Accept-Language must be set explicitly to accept any language to avoid issues # similar to https://github.com/rg3/youtube-dl/issues/6797. # Along with IP address Crunchyroll uses Accept-Language to guess whether georestriction # should be imposed or not (from what I can see it just takes the first language # ignoring the priority and requires it to correspond the IP). By the way this causes # Crunchyroll to not work in georestriction cases in some browsers that don't place # the locale lang first in header. However allowing any language seems to workaround the issue. request.add_header('Accept-Language', '*') return super(CrunchyrollBaseIE, self)._download_webpage(request, *args, **kwargs) @staticmethod def _add_skip_wall(url): parsed_url = compat_urlparse.urlparse(url) qs = compat_urlparse.parse_qs(parsed_url.query) # Always force skip_wall to bypass maturity wall, namely 18+ confirmation message: # > This content may be inappropriate for some people. # > Are you sure you want to continue? # since it's not disabled by default in crunchyroll account's settings. # See https://github.com/rg3/youtube-dl/issues/7202. qs['skip_wall'] = ['1'] return compat_urlparse.urlunparse( parsed_url._replace(query=compat_urllib_parse_urlencode(qs, True))) class CrunchyrollIE(CrunchyrollBaseIE): _VALID_URL = r'https?://(?:(?P<prefix>www|m)\.)?(?P<url>crunchyroll\.(?:com|fr)/(?:media(?:-|/\?id=)|[^/]*/[^/?&]*?)(?P<video_id>[0-9]+))(?:[/?&]|$)' _TESTS = [{ 'url': 'http://www.crunchyroll.com/wanna-be-the-strongest-in-the-world/episode-1-an-idol-wrestler-is-born-645513', 'info_dict': { 'id': '645513', 'ext': 'flv', 'title': 'Wanna be the Strongest in the World Episode 1 – An Idol-Wrestler is Born!', 'description': 'md5:2d17137920c64f2f49981a7797d275ef', 'thumbnail': 'http://img1.ak.crunchyroll.com/i/spire1-tmb/20c6b5e10f1a47b10516877d3c039cae1380951166_full.jpg', 'uploader': 'Yomiuri Telecasting Corporation (YTV)', 'upload_date': '20131013', 'url': 're:(?!.*&)', }, 'params': { # rtmp 'skip_download': True, }, }, { 'url': 'http://www.crunchyroll.com/media-589804/culture-japan-1', 'info_dict': { 'id': '589804', 'ext': 'flv', 'title': 'Culture Japan Episode 1 – Rebuilding Japan after the 3.11', 'description': 'md5:2fbc01f90b87e8e9137296f37b461c12', 'thumbnail': 're:^https?://.*\.jpg$', 'uploader': 'Danny Choo Network', 'upload_date': '20120213', }, 'params': { # rtmp 'skip_download': True, }, 'skip': 'Video gone', }, { 'url': 'http://www.crunchyroll.com/rezero-starting-life-in-another-world-/episode-5-the-morning-of-our-promise-is-still-distant-702409', 'info_dict': { 'id': '702409', 'ext': 'mp4', 'title': 'Re:ZERO -Starting Life in Another World- Episode 5 – The Morning of Our Promise Is Still Distant', 'description': 'md5:97664de1ab24bbf77a9c01918cb7dca9', 'thumbnail': 're:^https?://.*\.jpg$', 'uploader': 'TV TOKYO', 'upload_date': '20160508', }, 'params': { # m3u8 download 'skip_download': True, }, }, { 'url': 'http://www.crunchyroll.fr/girl-friend-beta/episode-11-goodbye-la-mode-661697', 'only_matching': True, }, { # geo-restricted (US), 18+ maturity wall, non-premium available 'url': 'http://www.crunchyroll.com/cosplay-complex-ova/episode-1-the-birth-of-the-cosplay-club-565617', 'only_matching': True, }] _FORMAT_IDS = { '360': ('60', '106'), '480': ('61', '106'), '720': ('62', '106'), '1080': ('80', '108'), } def _decrypt_subtitles(self, data, iv, id): data = bytes_to_intlist(base64.b64decode(data.encode('utf-8'))) iv = bytes_to_intlist(base64.b64decode(iv.encode('utf-8'))) id = int(id) def obfuscate_key_aux(count, modulo, start): output = list(start) for _ in range(count): output.append(output[-1] + output[-2]) # cut off start values output = output[2:] output = list(map(lambda x: x % modulo + 33, output)) return output def obfuscate_key(key): num1 = int(floor(pow(2, 25) * sqrt(6.9))) num2 = (num1 ^ key) << 5 num3 = key ^ num1 num4 = num3 ^ (num3 >> 3) ^ num2 prefix = intlist_to_bytes(obfuscate_key_aux(20, 97, (1, 2))) shaHash = bytes_to_intlist(sha1(prefix + str(num4).encode('ascii')).digest()) # Extend 160 Bit hash to 256 Bit return shaHash + [0] * 12 key = obfuscate_key(id) decrypted_data = intlist_to_bytes(aes_cbc_decrypt(data, key, iv)) return zlib.decompress(decrypted_data) def _convert_subtitles_to_srt(self, sub_root): output = '' for i, event in enumerate(sub_root.findall('./events/event'), 1): start = event.attrib['start'].replace('.', ',') end = event.attrib['end'].replace('.', ',') text = event.attrib['text'].replace('\\N', '\n') output += '%d\n%s --> %s\n%s\n\n' % (i, start, end, text) return output def _convert_subtitles_to_ass(self, sub_root): output = '' def ass_bool(strvalue): assvalue = '0' if strvalue == '1': assvalue = '-1' return assvalue output = '[Script Info]\n' output += 'Title: %s\n' % sub_root.attrib['title'] output += 'ScriptType: v4.00+\n' output += 'WrapStyle: %s\n' % sub_root.attrib['wrap_style'] output += 'PlayResX: %s\n' % sub_root.attrib['play_res_x'] output += 'PlayResY: %s\n' % sub_root.attrib['play_res_y'] output += """ScaledBorderAndShadow: no [V4+ Styles] Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding """ for style in sub_root.findall('./styles/style'): output += 'Style: ' + style.attrib['name'] output += ',' + style.attrib['font_name'] output += ',' + style.attrib['font_size'] output += ',' + style.attrib['primary_colour'] output += ',' + style.attrib['secondary_colour'] output += ',' + style.attrib['outline_colour'] output += ',' + style.attrib['back_colour'] output += ',' + ass_bool(style.attrib['bold']) output += ',' + ass_bool(style.attrib['italic']) output += ',' + ass_bool(style.attrib['underline']) output += ',' + ass_bool(style.attrib['strikeout']) output += ',' + style.attrib['scale_x'] output += ',' + style.attrib['scale_y'] output += ',' + style.attrib['spacing'] output += ',' + style.attrib['angle'] output += ',' + style.attrib['border_style'] output += ',' + style.attrib['outline'] output += ',' + style.attrib['shadow'] output += ',' + style.attrib['alignment'] output += ',' + style.attrib['margin_l'] output += ',' + style.attrib['margin_r'] output += ',' + style.attrib['margin_v'] output += ',' + style.attrib['encoding'] output += '\n' output += """ [Events] Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text """ for event in sub_root.findall('./events/event'): output += 'Dialogue: 0' output += ',' + event.attrib['start'] output += ',' + event.attrib['end'] output += ',' + event.attrib['style'] output += ',' + event.attrib['name'] output += ',' + event.attrib['margin_l'] output += ',' + event.attrib['margin_r'] output += ',' + event.attrib['margin_v'] output += ',' + event.attrib['effect'] output += ',' + event.attrib['text'] output += '\n' return output def _extract_subtitles(self, subtitle): sub_root = compat_etree_fromstring(subtitle) return [{ 'ext': 'srt', 'data': self._convert_subtitles_to_srt(sub_root), }, { 'ext': 'ass', 'data': self._convert_subtitles_to_ass(sub_root), }] def _get_subtitles(self, video_id, webpage): subtitles = {} for sub_id, sub_name in re.findall(r'\bssid=([0-9]+)"[^>]+?\btitle="([^"]+)', webpage): sub_page = self._download_webpage( 'http://www.crunchyroll.com/xml/?req=RpcApiSubtitle_GetXml&subtitle_script_id=' + sub_id, video_id, note='Downloading subtitles for ' + sub_name) id = self._search_regex(r'id=\'([0-9]+)', sub_page, 'subtitle_id', fatal=False) iv = self._search_regex(r'<iv>([^<]+)', sub_page, 'subtitle_iv', fatal=False) data = self._search_regex(r'<data>([^<]+)', sub_page, 'subtitle_data', fatal=False) if not id or not iv or not data: continue subtitle = self._decrypt_subtitles(data, iv, id).decode('utf-8') lang_code = self._search_regex(r'lang_code=["\']([^"\']+)', subtitle, 'subtitle_lang_code', fatal=False) if not lang_code: continue subtitles[lang_code] = self._extract_subtitles(subtitle) return subtitles def _real_extract(self, url): mobj = re.match(self._VALID_URL, url) video_id = mobj.group('video_id') if mobj.group('prefix') == 'm': mobile_webpage = self._download_webpage(url, video_id, 'Downloading mobile webpage') webpage_url = self._search_regex(r'<link rel="canonical" href="([^"]+)" />', mobile_webpage, 'webpage_url') else: webpage_url = 'http://www.' + mobj.group('url') webpage = self._download_webpage(self._add_skip_wall(webpage_url), video_id, 'Downloading webpage') note_m = self._html_search_regex( r'<div class="showmedia-trailer-notice">(.+?)</div>', webpage, 'trailer-notice', default='') if note_m: raise ExtractorError(note_m) mobj = re.search(r'Page\.messaging_box_controller\.addItems\(\[(?P<msg>{.+?})\]\)', webpage) if mobj: msg = json.loads(mobj.group('msg')) if msg.get('type') == 'error': raise ExtractorError('crunchyroll returned error: %s' % msg['message_body'], expected=True) if 'To view this, please log in to verify you are 18 or older.' in webpage: self.raise_login_required() video_title = self._html_search_regex( r'(?s)<h1[^>]*>((?:(?!<h1).)*?<span[^>]+itemprop=["\']title["\'][^>]*>(?:(?!<h1).)+?)</h1>', webpage, 'video_title') video_title = re.sub(r' {2,}', ' ', video_title) video_description = self._html_search_regex( r'<script[^>]*>\s*.+?\[media_id=%s\].+?"description"\s*:\s*"([^"]+)' % video_id, webpage, 'description', default=None) if video_description: video_description = lowercase_escape(video_description.replace(r'\r\n', '\n')) video_upload_date = self._html_search_regex( [r'<div>Availability for free users:(.+?)</div>', r'<div>[^<>]+<span>\s*(.+?\d{4})\s*</span></div>'], webpage, 'video_upload_date', fatal=False, flags=re.DOTALL) if video_upload_date: video_upload_date = unified_strdate(video_upload_date) video_uploader = self._html_search_regex( r'<a[^>]+href="/publisher/[^"]+"[^>]*>([^<]+)</a>', webpage, 'video_uploader', fatal=False) available_fmts = [] for a, fmt in re.findall(r'(<a[^>]+token=["\']showmedia\.([0-9]{3,4})p["\'][^>]+>)', webpage): attrs = extract_attributes(a) href = attrs.get('href') if href and '/freetrial' in href: continue available_fmts.append(fmt) if not available_fmts: for p in (r'token=["\']showmedia\.([0-9]{3,4})p"', r'showmedia\.([0-9]{3,4})p'): available_fmts = re.findall(p, webpage) if available_fmts: break video_encode_ids = [] formats = [] for fmt in available_fmts: stream_quality, stream_format = self._FORMAT_IDS[fmt] video_format = fmt + 'p' streamdata_req = sanitized_Request( 'http://www.crunchyroll.com/xml/?req=RpcApiVideoPlayer_GetStandardConfig&media_id=%s&video_format=%s&video_quality=%s' % (video_id, stream_format, stream_quality), compat_urllib_parse_urlencode({'current_page': url}).encode('utf-8')) streamdata_req.add_header('Content-Type', 'application/x-www-form-urlencoded') streamdata = self._download_xml( streamdata_req, video_id, note='Downloading media info for %s' % video_format) stream_info = streamdata.find('./{default}preload/stream_info') video_encode_id = xpath_text(stream_info, './video_encode_id') if video_encode_id in video_encode_ids: continue video_encode_ids.append(video_encode_id) video_file = xpath_text(stream_info, './file') if not video_file: continue if video_file.startswith('http'): formats.extend(self._extract_m3u8_formats( video_file, video_id, 'mp4', entry_protocol='m3u8_native', m3u8_id='hls', fatal=False)) continue video_url = xpath_text(stream_info, './host') if not video_url: continue metadata = stream_info.find('./metadata') format_info = { 'format': video_format, 'format_id': video_format, 'height': int_or_none(xpath_text(metadata, './height')), 'width': int_or_none(xpath_text(metadata, './width')), } if '.fplive.net/' in video_url: video_url = re.sub(r'^rtmpe?://', 'http://', video_url.strip()) parsed_video_url = compat_urlparse.urlparse(video_url) direct_video_url = compat_urlparse.urlunparse(parsed_video_url._replace( netloc='v.lvlt.crcdn.net', path='%s/%s' % (remove_end(parsed_video_url.path, '/'), video_file.split(':')[-1]))) if self._is_valid_url(direct_video_url, video_id, video_format): format_info.update({ 'url': direct_video_url, }) formats.append(format_info) continue format_info.update({ 'url': video_url, 'play_path': video_file, 'ext': 'flv', }) formats.append(format_info) self._sort_formats(formats) metadata = self._download_xml( 'http://www.crunchyroll.com/xml', video_id, note='Downloading media info', query={ 'req': 'RpcApiVideoPlayer_GetMediaMetadata', 'media_id': video_id, }) subtitles = self.extract_subtitles(video_id, webpage) return { 'id': video_id, 'title': video_title, 'description': video_description, 'thumbnail': xpath_text(metadata, 'episode_image_url'), 'uploader': video_uploader, 'upload_date': video_upload_date, 'series': xpath_text(metadata, 'series_title'), 'episode': xpath_text(metadata, 'episode_title'), 'episode_number': int_or_none(xpath_text(metadata, 'episode_number')), 'subtitles': subtitles, 'formats': formats, } class CrunchyrollShowPlaylistIE(CrunchyrollBaseIE): IE_NAME = 'crunchyroll:playlist' _VALID_URL = r'https?://(?:(?P<prefix>www|m)\.)?(?P<url>crunchyroll\.com/(?!(?:news|anime-news|library|forum|launchcalendar|lineup|store|comics|freetrial|login))(?P<id>[\w\-]+))/?(?:\?|$)' _TESTS = [{ 'url': 'http://www.crunchyroll.com/a-bridge-to-the-starry-skies-hoshizora-e-kakaru-hashi', 'info_dict': { 'id': 'a-bridge-to-the-starry-skies-hoshizora-e-kakaru-hashi', 'title': 'A Bridge to the Starry Skies - Hoshizora e Kakaru Hashi' }, 'playlist_count': 13, }, { # geo-restricted (US), 18+ maturity wall, non-premium available 'url': 'http://www.crunchyroll.com/cosplay-complex-ova', 'info_dict': { 'id': 'cosplay-complex-ova', 'title': 'Cosplay Complex OVA' }, 'playlist_count': 3, 'skip': 'Georestricted', }, { # geo-restricted (US), 18+ maturity wall, non-premium will be available since 2015.11.14 'url': 'http://www.crunchyroll.com/ladies-versus-butlers?skip_wall=1', 'only_matching': True, }] def _real_extract(self, url): show_id = self._match_id(url) webpage = self._download_webpage(self._add_skip_wall(url), show_id) title = self._html_search_regex( r'(?s)<h1[^>]*>\s*<span itemprop="name">(.*?)</span>', webpage, 'title') episode_paths = re.findall( r'(?s)<li id="showview_videos_media_[0-9]+"[^>]+>.*?<a href="([^"]+)"', webpage) entries = [ self.url_result('http://www.crunchyroll.com' + ep, 'Crunchyroll') for ep in episode_paths ] entries.reverse() return { '_type': 'playlist', 'id': show_id, 'title': title, 'entries': entries, }