30 lines
899 B
Python
30 lines
899 B
Python
import types
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from ..compat import functools
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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 = types.ModuleType('no_Cryptodome')
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__bool__ = lambda: False
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passthrough_module(__name__, _parent, (..., '__version__'))
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del passthrough_module
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@property
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@functools.cache
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def _yt_dlp__identifier():
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if _parent.__name__ == 'Crypto':
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from Crypto.Cipher import AES
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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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return 'pycrypto'
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return _parent.__name__
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