Added OpenCHAMI middleware to router.NewRouter()

[davidallendj]

Addresses #27 by adding the OpenCHAMI middleware.

[davidallendj]

Seems that the OpenCHAMI JWTAuth used with AuthenticatorWithRequiredClaims is not compatible with the one being used with github.com/OpenCHAMI/jwtauth/v5 and the PR that adds the jwt.NewKeySet and JWKS functionality has not be merged upstream yet (go-chi/jwtauth#85).

[synackd]

Is the functionality in that upstream PR able to be put into the OpenCHAMI jwtauth for now?

[davidallendj]

Is the functionality in that upstream PR able to be put into the OpenCHAMI jwtauth for now?

I think the OpenCHAMI jwtauth already has that functionality. I think we would just have to change the import in the OpenCHAMI middleware to point to the OpenCHAMI jwtauth for now and then rebase it with the upstream go-chi changes. Once it finally gets merged, we can change the import back to upstream and then delete the OpenCHAMI one.

[synackd]

OK. Is this ready to be tested?

[alexlovelltroy]

LGTM

[davidallendj]

OK. Is this ready to be tested?

Looks like SMD is ready, but we'll have to switch the authenticator to use the OpenCHAMI jwtauth for now.

[synackd]

I'm getting this error when building:

# github.com/OpenCHAMI/smd/v2/cmd/smd
cmd/smd/routers.go:72:61: cannot use s.tokenAuth (variable of type *"github.com/OpenCHAMI/jwtauth/v5".JWTAuth) as *"github.com/go-chi/jwtauth/v5".JWTAuth value in argument to openchami_authenticator.AuthenticatorWithRequiredClaims
cmd/smd/auth.go:13:2: "github.com/lestrrat-go/jwx/jwt" imported and not used
make: *** [Makefile:55: smd] Error 1

[synackd]

Looks like switching the import to use the OpenCHAMI jwtauth will solve this as discussed here.

[synackd]

SMD is now building with those changes.

[synackd]

Tested working. LGTM!