Repository: yt-dlp/yt-dlp
File: yt_dlp/extractor/pornbox.py (Python)

Code before:
        video_id = self._match_id(url)

        public_data = self._download_json(f'https://pornbox.com/contents/{video_id}', video_id)

        subtitles = {country_code: [{
            'url': f'https://pornbox.com/contents/{video_id}/subtitles/{country_code}',
            'ext': 'srt'
        }] for country_code in traverse_obj(public_data, ('subtitles', ...))}

        is_free_scene = traverse_obj(
            public_data, ('price', 'is_available_for_free', {bool}), default=False)

        metadata = {
            'id': video_id,
            'title': public_data.get('scene_name').strip(),
            'description': strip_or_none(public_data.get('small_description')),
            'uploader': public_data.get('studio'),
            'timestamp': parse_iso8601(traverse_obj(public_data, ('studios', 'release_date'), 'publish_date')),
            'age_limit': 18,
            'duration': parse_duration(public_data.get('runtime')),
            'cast': traverse_obj(public_data, (('models', 'male_models'), ..., 'model_name')),
            'tags': traverse_obj(public_data, ('niches', ..., 'niche'), default=[]),
            'thumbnail': str_or_none(public_data.get('player_poster')),
            'subtitles': subtitles,
            'availability': self._availability(needs_auth=True, needs_premium=(not is_free_scene))
        }

        if not public_data.get('is_purchased') or not is_free_scene:
            self.raise_login_required('You are either not logged in or do not have access to this scene',
                                      metadata_available=True, method='cookies')
            return metadata

        media_id = traverse_obj(public_data, (
            'medias', lambda _, v: v['title'] == 'Full video', 'media_id', {int}), get_all=False)
        if not media_id:
            self.raise_no_formats('Could not find stream id', video_id=video_id)

        stream_data = self._download_json(
            f'https://pornbox.com/media/{media_id}/stream', video_id=video_id, note='Getting manifest urls')

        get_quality = qualities(['web', 'vga', 'hd', '1080p', '4k', '8k'])
        metadata['formats'] = [traverse_obj(q, {
            'url': 'src',
            'vbr': ('bitrate', {functools.partial(int_or_none, scale=1000)}),
            'format_id': ('quality', {str_or_none}),
            'quality': ('quality', {get_quality}),
            'width': ('size', {lambda x: int(x[:-1])})
        }) for q in stream_data.get('qualities') or []]

        return metadata


Review comment (security):
```suggestion
        metadata = {
            'id': video_id,
            **traverse_obj(public_data, {
                'title': ('scene_name', {str.strip}),
                'description': ('small_description', {str.strip}),
                'uploader': 'studio',
                'duration': ('runtime', {parse_duration}),
                'cast': (('models', 'male_models'), ..., 'model_name'),
                'thumbnail': ('player_poster', {url_or_none}),
                'tags': ('niches', ..., 'niche'),
            }),
            'age_limit': 18,
            'timestamp': parse_iso8601(traverse_obj(
                public_data, ('studios', 'release_date'), 'publish_date'))
            'availability': self._availability(needs_auth=True, needs_premium=(not is_free_scene))
            'subtitles': subtitles,
        }
```

Code after:
    def _real_extract(self, url):
        video_id = self._match_id(url)

        public_data = self._download_json(f'https://pornbox.com/contents/{video_id}', video_id)

        subtitles = {country_code: [{
            'url': f'https://pornbox.com/contents/{video_id}/subtitles/{country_code}',
            'ext': 'srt'
        }] for country_code in traverse_obj(public_data, ('subtitles', ..., {str}))}

        is_free_scene = traverse_obj(
            public_data, ('price', 'is_available_for_free', {bool}), default=False)

        metadata = {
            'id': video_id,
            **traverse_obj(public_data, {
                'title': ('scene_name', {str.strip}),
                'description': ('small_description', {str.strip}),
                'uploader': 'studio',
                'duration': ('runtime', {parse_duration}),
                'cast': (('models', 'male_models'), ..., 'model_name'),
                'thumbnail': ('player_poster', {url_or_none}),
                'tags': ('niches', ..., 'niche'),
            }),
            'age_limit': 18,
            'timestamp': parse_iso8601(traverse_obj(
                public_data, ('studios', 'release_date'), 'publish_date')),
            'availability': self._availability(needs_auth=True, needs_premium=not is_free_scene),
            'subtitles': subtitles,
        }

        if not public_data.get('is_purchased') or not is_free_scene:
            self.raise_login_required(
                'You are either not logged in or do not have access to this scene', metadata_available=True)
            return metadata

        media_id = traverse_obj(public_data, (
            'medias', lambda _, v: v['title'] == 'Full video', 'media_id', {int}), get_all=False)
        if not media_id:
            self.raise_no_formats('Could not find stream id', video_id=video_id)

        stream_data = self._download_json(
            f'https://pornbox.com/media/{media_id}/stream', video_id=video_id, note='Getting manifest urls')

        get_quality = qualities(['web', 'vga', 'hd', '1080p', '4k', '8k'])
        metadata['formats'] = traverse_obj(stream_data, ('qualities', lambda _, v: v['src'], {
            'url': 'src',
            'vbr': ('bitrate', {functools.partial(int_or_none, scale=1000)}),
            'format_id': ('quality', {str_or_none}),
            'quality': ('quality', {get_quality}),
            'width': ('size', {lambda x: int(x[:-1])}),