import random import string import struct from .common import InfoExtractor from ..compat import compat_b64decode, compat_ord from ..utils import ( ExtractorError, int_or_none, mimetype2ext, parse_codecs, parse_qs, update_url_query, urljoin, xpath_element, xpath_text, ) class VideaIE(InfoExtractor): _VALID_URL = r'''(?x) https?:// videa(?:kid)?\.hu/ (?: videok/(?:[^/]+/)*[^?#&]+-| (?:videojs_)?player\?.*?\bv=| player/v/ ) (?P<id>[^?#&]+) ''' _EMBED_REGEX = [r'<iframe[^>]+src=(["\'])(?P<url>(?:https?:)?//videa\.hu/player\?.*?\bv=.+?)\1'] _TESTS = [{ 'url': 'http://videa.hu/videok/allatok/az-orult-kigyasz-285-kigyot-kigyo-8YfIAjxwWGwT8HVQ', 'md5': '97a7af41faeaffd9f1fc864a7c7e7603', 'info_dict': { 'id': '8YfIAjxwWGwT8HVQ', 'ext': 'mp4', 'title': 'Az őrült kígyász 285 kígyót enged szabadon', 'thumbnail': r're:^https?://.*', 'duration': 21, 'age_limit': 0, }, }, { 'url': 'http://videa.hu/videok/origo/jarmuvek/supercars-elozes-jAHDWfWSJH5XuFhH', 'md5': 'd57ccd8812c7fd491d33b1eab8c99975', 'info_dict': { 'id': 'jAHDWfWSJH5XuFhH', 'ext': 'mp4', 'title': 'Supercars előzés', 'thumbnail': r're:^https?://.*', 'duration': 64, 'age_limit': 0, }, }, { 'url': 'http://videa.hu/player?v=8YfIAjxwWGwT8HVQ', 'md5': '97a7af41faeaffd9f1fc864a7c7e7603', 'info_dict': { 'id': '8YfIAjxwWGwT8HVQ', 'ext': 'mp4', 'title': 'Az őrült kígyász 285 kígyót enged szabadon', 'thumbnail': r're:^https?://.*', 'duration': 21, 'age_limit': 0, }, }, { 'url': 'http://videa.hu/player/v/8YfIAjxwWGwT8HVQ?autoplay=1', 'only_matching': True, }, { 'url': 'https://videakid.hu/videok/origo/jarmuvek/supercars-elozes-jAHDWfWSJH5XuFhH', 'only_matching': True, }, { 'url': 'https://videakid.hu/player?v=8YfIAjxwWGwT8HVQ', 'only_matching': True, }, { 'url': 'https://videakid.hu/player/v/8YfIAjxwWGwT8HVQ?autoplay=1', 'only_matching': True, }] _STATIC_SECRET = 'xHb0ZvME5q8CBcoQi6AngerDu3FGO9fkUlwPmLVY_RTzj2hJIS4NasXWKy1td7p' @staticmethod def rc4(cipher_text, key): res = b'' key_len = len(key) S = list(range(256)) j = 0 for i in range(256): j = (j + S[i] + ord(key[i % key_len])) % 256 S[i], S[j] = S[j], S[i] i = 0 j = 0 for m in range(len(cipher_text)): i = (i + 1) % 256 j = (j + S[i]) % 256 S[i], S[j] = S[j], S[i] k = S[(S[i] + S[j]) % 256] res += struct.pack('B', k ^ compat_ord(cipher_text[m])) return res.decode() def _real_extract(self, url): video_id = self._match_id(url) video_page = self._download_webpage(url, video_id) if 'videa.hu/player' in url: player_url = url player_page = video_page else: player_url = self._search_regex( r'<iframe.*?src="(/player\?[^"]+)"', video_page, 'player url') player_url = urljoin(url, player_url) player_page = self._download_webpage(player_url, video_id) nonce = self._search_regex( r'_xt\s*=\s*"([^"]+)"', player_page, 'nonce') l = nonce[:32] s = nonce[32:] result = '' for i in range(0, 32): result += s[i - (self._STATIC_SECRET.index(l[i]) - 31)] query = parse_qs(player_url) random_seed = ''.join(random.choices(string.ascii_letters + string.digits, k=8)) query['_s'] = random_seed query['_t'] = result[:16] b64_info, handle = self._download_webpage_handle( 'http://videa.hu/player/xml', video_id, query=query) if b64_info.startswith('<?xml'): info = self._parse_xml(b64_info, video_id) else: key = result[16:] + random_seed + handle.headers['x-videa-xs'] info = self._parse_xml(self.rc4( compat_b64decode(b64_info), key), video_id) video = xpath_element(info, './video', 'video') if video is None: raise ExtractorError(xpath_element( info, './error', fatal=True), expected=True) sources = xpath_element( info, './video_sources', 'sources', fatal=True) hash_values = xpath_element( info, './hash_values', 'hash values', fatal=False) title = xpath_text(video, './title', fatal=True) formats = [] for source in sources.findall('./video_source'): source_url = source.text source_name = source.get('name') source_exp = source.get('exp') if not (source_url and source_name): continue hash_value = ( xpath_text(hash_values, 'hash_value_' + source_name) if hash_values is not None else None) if hash_value and source_exp: source_url = update_url_query(source_url, { 'md5': hash_value, 'expires': source_exp, }) f = parse_codecs(source.get('codecs')) f.update({ 'url': self._proto_relative_url(source_url), 'ext': mimetype2ext(source.get('mimetype')) or 'mp4', 'format_id': source.get('name'), 'width': int_or_none(source.get('width')), 'height': int_or_none(source.get('height')), }) formats.append(f) thumbnail = self._proto_relative_url(xpath_text(video, './poster_src')) age_limit = None is_adult = xpath_text(video, './is_adult_content', default=None) if is_adult: age_limit = 18 if is_adult == '1' else 0 return { 'id': video_id, 'title': title, 'thumbnail': thumbnail, 'duration': int_or_none(xpath_text(video, './duration')), 'age_limit': age_limit, 'formats': formats, }