1 files changed, 105 insertions, 0 deletions
diff --git a/yt_dlp/extractor/einthusan.py b/yt_dlp/extractor/einthusan.py
new file mode 100644
index 0000000..53bc253
--- /dev/null
+++ b/yt_dlp/extractor/einthusan.py
@@ -0,0 +1,105 @@
+import json
+
+from .common import InfoExtractor
+from ..compat import (
+    compat_b64decode,
+    compat_str,
+    compat_urlparse,
+)
+from ..utils import (
+    extract_attributes,
+    ExtractorError,
+    get_elements_by_class,
+    urlencode_postdata,
+)
+
+
+class EinthusanIE(InfoExtractor):
+    _VALID_URL = r'https?://(?P<host>einthusan\.(?:tv|com|ca))/movie/watch/(?P<id>[^/?#&]+)'
+    _TESTS = [{
+        'url': 'https://einthusan.tv/movie/watch/9097/',
+        'md5': 'ff0f7f2065031b8a2cf13a933731c035',
+        'info_dict': {
+            'id': '9097',
+            'ext': 'mp4',
+            'title': 'Ae Dil Hai Mushkil',
+            'description': 'md5:33ef934c82a671a94652a9b4e54d931b',
+            'thumbnail': r're:^https?://.*\.jpg$',
+        }
+    }, {
+        'url': 'https://einthusan.tv/movie/watch/51MZ/?lang=hindi',
+        'only_matching': True,
+    }, {
+        'url': 'https://einthusan.com/movie/watch/9097/',
+        'only_matching': True,
+    }, {
+        'url': 'https://einthusan.ca/movie/watch/4E9n/?lang=hindi',
+        'only_matching': True,
+    }]
+
+    # reversed from jsoncrypto.prototype.decrypt() in einthusan-PGMovieWatcher.js
+    def _decrypt(self, encrypted_data, video_id):
+        return self._parse_json(compat_b64decode((
+            encrypted_data[:10] + encrypted_data[-1] + encrypted_data[12:-1]
+        )).decode('utf-8'), video_id)
+
+    def _real_extract(self, url):
+        mobj = self._match_valid_url(url)
+        host = mobj.group('host')
+        video_id = mobj.group('id')
+
+        webpage = self._download_webpage(url, video_id)
+
+        title = self._html_search_regex(r'<h3>([^<]+)</h3>', webpage, 'title')
+
+        player_params = extract_attributes(self._search_regex(
+            r'(<section[^>]+id="UIVideoPlayer"[^>]+>)', webpage, 'player parameters'))
+
+        page_id = self._html_search_regex(
+            '<html[^>]+data-pageid="([^"]+)"', webpage, 'page ID')
+        video_data = self._download_json(
+            'https://%s/ajax/movie/watch/%s/' % (host, video_id), video_id,
+            data=urlencode_postdata({
+                'xEvent': 'UIVideoPlayer.PingOutcome',
+                'xJson': json.dumps({
+                    'EJOutcomes': player_params['data-ejpingables'],
+                    'NativeHLS': False
+                }),
+                'arcVersion': 3,
+                'appVersion': 59,
+                'gorilla.csrf.Token': page_id,
+            }))['Data']
+
+        if isinstance(video_data, compat_str) and video_data.startswith('/ratelimited/'):
+            raise ExtractorError(
+                'Download rate reached. Please try again later.', expected=True)
+
+        ej_links = self._decrypt(video_data['EJLinks'], video_id)
+
+        formats = []
+
+        m3u8_url = ej_links.get('HLSLink')
+        if m3u8_url:
+            formats.extend(self._extract_m3u8_formats(
+                m3u8_url, video_id, ext='mp4', entry_protocol='m3u8_native'))
+
+        mp4_url = ej_links.get('MP4Link')
+        if mp4_url:
+            formats.append({
+                'url': mp4_url,
+            })
+
+        description = get_elements_by_class('synopsis', webpage)[0]
+        thumbnail = self._html_search_regex(
+            r'''<img[^>]+src=(["'])(?P<url>(?!\1).+?/moviecovers/(?!\1).+?)\1''',
+            webpage, 'thumbnail url', fatal=False, group='url')
+        if thumbnail is not None:
+            thumbnail = compat_urlparse.urljoin(url, thumbnail)
+
+        return {
+            'id': video_id,
+            'title': title,
+            'formats': formats,
+            'thumbnail': thumbnail,
+            'description': description,
+        }