1 files changed, 75 insertions, 0 deletions
diff --git a/yt_dlp/extractor/newstube.py b/yt_dlp/extractor/newstube.py
new file mode 100644
index 0000000..820eb4b
--- /dev/null
+++ b/yt_dlp/extractor/newstube.py
@@ -0,0 +1,75 @@
+import base64
+import hashlib
+
+from .common import InfoExtractor
+from ..aes import aes_cbc_decrypt_bytes, unpad_pkcs7
+from ..utils import (
+    int_or_none,
+    parse_codecs,
+    parse_duration,
+)
+
+
+class NewstubeIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?newstube\.ru/media/(?P<id>.+)'
+    _TEST = {
+        'url': 'http://www.newstube.ru/media/telekanal-cnn-peremestil-gorod-slavyansk-v-krym',
+        'md5': '9d10320ad473444352f72f746ccb8b8c',
+        'info_dict': {
+            'id': '728e0ef2-e187-4012-bac0-5a081fdcb1f6',
+            'ext': 'mp4',
+            'title': 'Телеканал CNN переместил город Славянск в Крым',
+            'description': 'md5:419a8c9f03442bc0b0a794d689360335',
+            'duration': 31.05,
+        },
+    }
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+
+        page = self._download_webpage(url, video_id)
+        title = self._html_search_meta(['og:title', 'twitter:title'], page, fatal=True)
+
+        video_guid = self._html_search_regex(
+            r'<meta\s+property="og:video(?::(?:(?:secure_)?url|iframe))?"\s+content="https?://(?:www\.)?newstube\.ru/embed/(?P<guid>[\da-f]{8}-[\da-f]{4}-[\da-f]{4}-[\da-f]{4}-[\da-f]{12})',
+            page, 'video GUID')
+
+        enc_data = base64.b64decode(self._download_webpage(
+            'https://www.newstube.ru/embed/api/player/getsources2',
+            video_guid, query={
+                'guid': video_guid,
+                'ff': 3,
+            }))
+        key = hashlib.pbkdf2_hmac(
+            'sha1', video_guid.replace('-', '').encode(), enc_data[:16], 1)[:16]
+        dec_data = unpad_pkcs7(aes_cbc_decrypt_bytes(enc_data[32:], key, enc_data[16:32]))
+        sources = self._parse_json(dec_data, video_guid)
+
+        formats = []
+        for source in sources:
+            source_url = source.get('Src')
+            if not source_url:
+                continue
+            height = int_or_none(source.get('Height'))
+            f = {
+                'format_id': 'http' + ('-%dp' % height if height else ''),
+                'url': source_url,
+                'width': int_or_none(source.get('Width')),
+                'height': height,
+            }
+            source_type = source.get('Type')
+            if source_type:
+                f.update(parse_codecs(self._search_regex(
+                    r'codecs="([^"]+)"', source_type, 'codecs', fatal=False)))
+            formats.append(f)
+
+        self._check_formats(formats, video_guid)
+
+        return {
+            'id': video_guid,
+            'title': title,
+            'description': self._html_search_meta(['description', 'og:description'], page),
+            'thumbnail': self._html_search_meta(['og:image:secure_url', 'og:image', 'twitter:image'], page),
+            'duration': parse_duration(self._html_search_meta('duration', page)),
+            'formats': formats,
+        }