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