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[aes] Add unpad_pkcs7

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pukkandan 2022-01-31 20:19:33 +05:30
commit 1d3586d0d5
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8 changed files with 45 additions and 53 deletions
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5
yt_dlp/downloader/fragment.py
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@ -14,7 +14,7 @@ except ImportError:
from .common import FileDownloader
from .http import HttpFD
from ..aes import aes_cbc_decrypt_bytes
from ..aes import aes_cbc_decrypt_bytes, unpad_pkcs7
from ..compat import (
compat_os_name,
compat_urllib_error,
@ -366,8 +366,7 @@ class FragmentFD(FileDownloader):
# not what it decrypts to.
if self.params.get('test', False):
return frag_content
decrypted_data = aes_cbc_decrypt_bytes(frag_content, decrypt_info['KEY'], iv)
return decrypted_data[:-decrypted_data[-1]]
return unpad_pkcs7(aes_cbc_decrypt_bytes(frag_content, decrypt_info['KEY'], iv))
return decrypt_fragment