Response is not added to response.success.headers

[jsmolar]

No data is added to the request sent upstream when response.success.headers is used. The header is correctly added when I use the same spec for AuthConfig and standalone authorino.

AuthPolicy:

spec:
  rules:
    authentication:
      default:
        credentials:
          authorizationHeader:
            prefix: Bearer
        jwt:
          issuerUrl: 'http://10.0.96.144:8080/realms/realm-jsmolar--ykuo'
          ttl: 0
    response:
      success:
        headers:
          simple:
            json:
              properties:
                data:
                  selector: auth
            metrics: false
            priority: 0

When using the wasm-shim instead of the ExtAuthFilter, the upstream never sees the headers added to the request.

[adam-cattermole]

I'll take a look at this, it might be the case that the way authorino is returning the headers is unexpected to the wasm-shim

[alexsnaps]

• add headers to the request headers to the upstream (Correctly add auth headers that should be sent to the upstream #143)
• 🔥 the code that did that with the to(add|remove|...) ones (but expect them to be empty!) (Correctly add auth headers that should be sent to the upstream #143)
• Fix adding the x-ratelimit headers to downstream response using the Filter::response_headers_to_add: Vec<(String, String)> for rate limiting as it used to be (Add RL response headers in correct phase #144)

[adam-cattermole]

First two are fixed in #143