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[aes] Add unpad_pkcs7

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pukkandan
2022-01-31 20:19:33 +05:30
parent c533c89ce1
commit 1d3586d0d5
8 changed files with 45 additions and 53 deletions
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6
yt_dlp/extractor/shemaroome.py
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@@ -2,10 +2,9 @@
from __future__ import unicode_literals
from .common import InfoExtractor
from ..aes import aes_cbc_decrypt
from ..aes import aes_cbc_decrypt, unpad_pkcs7
from ..compat import (
compat_b64decode,
compat_ord,
)
from ..utils import (
bytes_to_intlist,
@@ -76,8 +75,7 @@ class ShemarooMeIE(InfoExtractor):
url_data = bytes_to_intlist(compat_b64decode(data_json['new_play_url']))
key = bytes_to_intlist(compat_b64decode(data_json['key']))
iv = [0] * 16
m3u8_url = intlist_to_bytes(aes_cbc_decrypt(url_data, key, iv))
m3u8_url = m3u8_url[:-compat_ord((m3u8_url[-1]))].decode('ascii')
m3u8_url = unpad_pkcs7(intlist_to_bytes(aes_cbc_decrypt(url_data, key, iv))).decode('ascii')
formats, m3u8_subs = self._extract_m3u8_formats_and_subtitles(m3u8_url, video_id, fatal=False, headers={'stream_key': data_json['stream_key']})
self._sort_formats(formats)