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CryptographyDeprecationWarning with latest version of cryptography and aws-encryption-sdk
See original GitHub issueI’m using the following package versions:
- aws-encryption-sdk==2.0.0
- cryptography==3.4.4
When I import a module which uses aws_encryption_sdk, I get the following warning:
/usr/local/lib/python3.7/site-packages/aws_encryption_sdk/internal/crypto/elliptic_curve.py:21: CryptographyDeprecationWarning: int_from_bytes is deprecated, use int.from_bytes instead
from cryptography.utils import InterfaceNotImplemented, int_from_bytes, int_to_bytes, verify_interface
Issue Analytics
- State:
- Created 3 years ago
- Reactions:17
- Comments:5 (2 by maintainers)
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In order to solve this, install cryptography version 3.3.2 pip install cryptography==3.3.2 Worked for me.
Hey folks,
The most recent release of the Python Encryption SDK (3.0.0) no longer uses the deprecated
int_from_bytesmethod. There are no breaking changes in this major version (aside from dropping support for Python 2), so as long as you’re not on Python 2 you should be able to seamlessly upgrade to the most recent version and you’ll no longer see these warnings.Thanks, Ben