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from ..compat.compat_utils import passthrough_module
try:
import Cryptodome as _parent
except ImportError:
try:
import Crypto as _parent
except (ImportError, SyntaxError): # Old Crypto gives SyntaxError in newer Python
_parent = passthrough_module(__name__, 'no_Cryptodome')
__bool__ = lambda: False
del passthrough_module
__version__ = ''
AES = PKCS1_v1_5 = Blowfish = PKCS1_OAEP = SHA1 = CMAC = RSA = None
try:
if _parent.__name__ == 'Cryptodome':
from Cryptodome import __version__
from Cryptodome.Cipher import AES, PKCS1_OAEP, Blowfish, PKCS1_v1_5
from Cryptodome.Hash import CMAC, SHA1
from Cryptodome.PublicKey import RSA
elif _parent.__name__ == 'Crypto':
from Crypto import __version__
from Crypto.Cipher import AES, PKCS1_OAEP, Blowfish, PKCS1_v1_5 # noqa: F401
from Crypto.Hash import CMAC, SHA1 # noqa: F401
from Crypto.PublicKey import RSA # noqa: F401
except ImportError:
__version__ = f'broken {__version__}'.strip()
_hypervideo_dl__identifier = _parent.__name__
if AES and _hypervideo_dl__identifier == 'Crypto':
try:
# In pycrypto, mode defaults to ECB. See:
# https://www.pycryptodome.org/en/latest/src/vs_pycrypto.html#:~:text=not%20have%20ECB%20as%20default%20mode
AES.new(b'abcdefghijklmnop')
except TypeError:
_hypervideo_dl__identifier = 'pycrypto'
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