This library depends on the Python library ecdsa, which is known to have a major vulnerability issue: tlsfuzzer/python-ecdsa#330
As said by the creator of this lib :
I don't want people to use this library in production environments...
It's a teaching tool, it's a testing tool, it's absolutely not an production grade implementation.
I maintain it to have support for ECDH and ECDSA in tlsfuzzer, which I need to be first and foremost portable. Security does not even enter a picture for that tool.
If you need enterprise grade implementation you should use pyca/cryptography.
Please look at moving to another lib that is more production-ready.
This library depends on the Python library ecdsa, which is known to have a major vulnerability issue: tlsfuzzer/python-ecdsa#330
As said by the creator of this lib :
Please look at moving to another lib that is more production-ready.