pycryptowrap

This is a translation layer to let software written for cryptography to used with pycryptodome.

It currently only implements a minimal interface to get pywebpush working.

Currently implemented, tested, and working:

• AES-GCM
• ECC SECP256R1 - DSS and ECDH

It shouldn’t be too hard to add some additional ciphers or curves.

Testing

The Makefile does the neccessary work to build an environment. To run the tests:

make test-noentr

This will first run the tests against the cryptography module, and then run the tests against this module. This makes sure that the tests are valid, and also makes it easier to add known answers to make sure you don’t end up only self compatible.

To make developing easier, the test target has one dependency, entr. This will watch for changes in the py files, and automatically rerun the test.