How do we ensure that implementations comply with the spec?

We need to find some way to check that an implementation complies with the specification.

One tool in this might be expanding the test vector framework[1] and test vectors.

Each specification document SHOULD be involved in these checks.

[1] https://github.com/awslabs/aws-crypto-tools-test-vector-framework
[2] https://github.com/awslabs/aws-encryption-sdk-test-vectors