Implement canonicalization v5 for API authentication #33
Description
Detailed Description
New Duo API endpoints such as the policy API require the most recent API authentication scheme, so we need that implemented here.
See duosecurity/duo_client_java@1f8b634 for how this was done in Java, or duosecurity/duo_client_python@ad5c312 for python.
Use Case
This API client will be unable to call newer API methods without the new authentication algorithm.
Workarounds
None