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e7460215 B |
1 | # coding: utf-8 |
2 | from __future__ import unicode_literals | |
3 | ||
34675f9d | 4 | import random |
29f7c58a | 5 | import re |
34675f9d | 6 | import string |
e186a9ec | 7 | |
e7460215 B |
8 | from .common import InfoExtractor |
9 | from ..utils import ( | |
34675f9d | 10 | ExtractorError, |
e7460215 | 11 | int_or_none, |
69677f3e S |
12 | mimetype2ext, |
13 | parse_codecs, | |
4dfbf869 | 14 | parse_qs, |
29f7c58a | 15 | update_url_query, |
e010672a | 16 | urljoin, |
e7460215 B |
17 | xpath_element, |
18 | xpath_text, | |
e7460215 | 19 | ) |
34675f9d AH |
20 | from ..compat import ( |
21 | compat_b64decode, | |
22 | compat_ord, | |
29f7c58a | 23 | compat_struct_pack, |
34675f9d | 24 | ) |
e7460215 B |
25 | |
26 | ||
27 | class VideaIE(InfoExtractor): | |
69677f3e S |
28 | _VALID_URL = r'''(?x) |
29 | https?:// | |
99c30918 | 30 | videa(?:kid)?\.hu/ |
69677f3e S |
31 | (?: |
32 | videok/(?:[^/]+/)*[^?#&]+-| | |
29f7c58a | 33 | (?:videojs_)?player\?.*?\bv=| |
69677f3e S |
34 | player/v/ |
35 | ) | |
36 | (?P<id>[^?#&]+) | |
37 | ''' | |
e7460215 B |
38 | _TESTS = [{ |
39 | 'url': 'http://videa.hu/videok/allatok/az-orult-kigyasz-285-kigyot-kigyo-8YfIAjxwWGwT8HVQ', | |
40 | 'md5': '97a7af41faeaffd9f1fc864a7c7e7603', | |
41 | 'info_dict': { | |
42 | 'id': '8YfIAjxwWGwT8HVQ', | |
e7460215 B |
43 | 'ext': 'mp4', |
44 | 'title': 'Az őrült kígyász 285 kígyót enged szabadon', | |
99c30918 | 45 | 'thumbnail': r're:^https?://.*', |
e7460215 B |
46 | 'duration': 21, |
47 | }, | |
48 | }, { | |
49 | 'url': 'http://videa.hu/videok/origo/jarmuvek/supercars-elozes-jAHDWfWSJH5XuFhH', | |
50 | 'only_matching': True, | |
69677f3e S |
51 | }, { |
52 | 'url': 'http://videa.hu/player?v=8YfIAjxwWGwT8HVQ', | |
53 | 'only_matching': True, | |
54 | }, { | |
55 | 'url': 'http://videa.hu/player/v/8YfIAjxwWGwT8HVQ?autoplay=1', | |
56 | 'only_matching': True, | |
99c30918 AMB |
57 | }, { |
58 | 'url': 'https://videakid.hu/videok/origo/jarmuvek/supercars-elozes-jAHDWfWSJH5XuFhH', | |
59 | 'only_matching': True, | |
60 | }, { | |
61 | 'url': 'https://videakid.hu/player?v=8YfIAjxwWGwT8HVQ', | |
62 | 'only_matching': True, | |
63 | }, { | |
64 | 'url': 'https://videakid.hu/player/v/8YfIAjxwWGwT8HVQ?autoplay=1', | |
65 | 'only_matching': True, | |
e7460215 | 66 | }] |
29f7c58a | 67 | _STATIC_SECRET = 'xHb0ZvME5q8CBcoQi6AngerDu3FGO9fkUlwPmLVY_RTzj2hJIS4NasXWKy1td7p' |
e7460215 | 68 | |
e186a9ec S |
69 | @staticmethod |
70 | def _extract_urls(webpage): | |
71 | return [url for _, url in re.findall( | |
72 | r'<iframe[^>]+src=(["\'])(?P<url>(?:https?:)?//videa\.hu/player\?.*?\bv=.+?)\1', | |
73 | webpage)] | |
74 | ||
29f7c58a | 75 | @staticmethod |
76 | def rc4(cipher_text, key): | |
34675f9d AH |
77 | res = b'' |
78 | ||
29f7c58a | 79 | key_len = len(key) |
34675f9d AH |
80 | S = list(range(256)) |
81 | ||
82 | j = 0 | |
83 | for i in range(256): | |
29f7c58a | 84 | j = (j + S[i] + ord(key[i % key_len])) % 256 |
34675f9d AH |
85 | S[i], S[j] = S[j], S[i] |
86 | ||
87 | i = 0 | |
88 | j = 0 | |
29f7c58a | 89 | for m in range(len(cipher_text)): |
34675f9d AH |
90 | i = (i + 1) % 256 |
91 | j = (j + S[i]) % 256 | |
92 | S[i], S[j] = S[j], S[i] | |
93 | k = S[(S[i] + S[j]) % 256] | |
29f7c58a | 94 | res += compat_struct_pack('B', k ^ compat_ord(cipher_text[m])) |
34675f9d | 95 | |
29f7c58a | 96 | return res.decode() |
34675f9d | 97 | |
e7460215 B |
98 | def _real_extract(self, url): |
99 | video_id = self._match_id(url) | |
e010672a | 100 | |
101 | video_page = self._download_webpage(url, video_id) | |
102 | ||
103 | player_url = self._search_regex( | |
104 | r'<iframe.*?src="(/player\?[^"]+)"', video_page, 'player url') | |
105 | player_url = urljoin(url, player_url) | |
106 | player_page = self._download_webpage(player_url, video_id) | |
29f7c58a | 107 | |
108 | nonce = self._search_regex( | |
109 | r'_xt\s*=\s*"([^"]+)"', player_page, 'nonce') | |
34675f9d AH |
110 | l = nonce[:32] |
111 | s = nonce[32:] | |
112 | result = '' | |
113 | for i in range(0, 32): | |
29f7c58a | 114 | result += s[i - (self._STATIC_SECRET.index(l[i]) - 31)] |
115 | ||
4dfbf869 | 116 | query = parse_qs(player_url) |
29f7c58a | 117 | random_seed = ''.join(random.choice(string.ascii_letters + string.digits) for _ in range(8)) |
118 | query['_s'] = random_seed | |
119 | query['_t'] = result[:16] | |
120 | ||
121 | b64_info, handle = self._download_webpage_handle( | |
122 | 'http://videa.hu/videaplayer_get_xml.php', video_id, query=query) | |
123 | if b64_info.startswith('<?xml'): | |
124 | info = self._parse_xml(b64_info, video_id) | |
125 | else: | |
126 | key = result[16:] + random_seed + handle.headers['x-videa-xs'] | |
127 | info = self._parse_xml(self.rc4( | |
128 | compat_b64decode(b64_info), key), video_id) | |
129 | ||
130 | video = xpath_element(info, './video', 'video') | |
131 | if not video: | |
132 | raise ExtractorError(xpath_element( | |
133 | info, './error', fatal=True), expected=True) | |
134 | sources = xpath_element( | |
135 | info, './video_sources', 'sources', fatal=True) | |
136 | hash_values = xpath_element( | |
137 | info, './hash_values', 'hash values', fatal=True) | |
e7460215 | 138 | |
69677f3e | 139 | title = xpath_text(video, './title', fatal=True) |
e7460215 | 140 | |
69677f3e S |
141 | formats = [] |
142 | for source in sources.findall('./video_source'): | |
143 | source_url = source.text | |
29f7c58a | 144 | source_name = source.get('name') |
145 | source_exp = source.get('exp') | |
146 | if not (source_url and source_name and source_exp): | |
69677f3e | 147 | continue |
29f7c58a | 148 | hash_value = xpath_text(hash_values, 'hash_value_' + source_name) |
149 | if not hash_value: | |
150 | continue | |
151 | source_url = update_url_query(source_url, { | |
152 | 'md5': hash_value, | |
153 | 'expires': source_exp, | |
154 | }) | |
69677f3e S |
155 | f = parse_codecs(source.get('codecs')) |
156 | f.update({ | |
29f7c58a | 157 | 'url': self._proto_relative_url(source_url), |
69677f3e S |
158 | 'ext': mimetype2ext(source.get('mimetype')) or 'mp4', |
159 | 'format_id': source.get('name'), | |
160 | 'width': int_or_none(source.get('width')), | |
161 | 'height': int_or_none(source.get('height')), | |
162 | }) | |
163 | formats.append(f) | |
164 | self._sort_formats(formats) | |
e7460215 | 165 | |
29f7c58a | 166 | thumbnail = self._proto_relative_url(xpath_text(video, './poster_src')) |
e7460215 | 167 | |
69677f3e S |
168 | age_limit = None |
169 | is_adult = xpath_text(video, './is_adult_content', default=None) | |
170 | if is_adult: | |
171 | age_limit = 18 if is_adult == '1' else 0 | |
e7460215 | 172 | |
69677f3e S |
173 | return { |
174 | 'id': video_id, | |
175 | 'title': title, | |
176 | 'thumbnail': thumbnail, | |
29f7c58a | 177 | 'duration': int_or_none(xpath_text(video, './duration')), |
69677f3e S |
178 | 'age_limit': age_limit, |
179 | 'formats': formats, | |
180 | } |