0.3.1: Stability improvements

Stability improvements:

• Initial fuzzing support
• Stability fixes for the flaws found during the fuzzing
• Add missed algorithm descriptor for the authentication
• Use own Flexiber fork

Details:

• #11

Required for the use with the OTP client in pynitrokey.

0.3.0 Verify the HOTP code

Verify the HOTP code coming from a PC host, and show visually to user, that the code is correct or not, with a green or red LED respectively. Does not need authorization by design.

Client implementation and tests:

• Nitrokey/pynitrokey#292

0.2.0 CTAPHID transport

Attached:

• test results - results of test_otp.py file, and the USB/IP simulation app output
• USB/IP simulation application (UPX compressed)

Documentation:

• https://github.com/Nitrokey/oath-authenticator/blob/ctaphid/ctaphid.md