Authenticate only as platform to call webhooks

engines/dfc_provider/app/controllers/dfc_provider/events_controller.rb

@@ -13,6 +13,15 @@ module DfcProvider
     # It means that our permissions to access data on another platform changed.
     # We will need to pull the updated data.
     def create
+      unless current_user.is_a? ApiUser
+        unauthorized "You need to authenticate as authorised platform (client_id)."
+        return
+      end
+      unless current_user.id == "lf-dev"
+        unauthorized "Your client_id is not authorised on this platform."
+        return
+      end
+
       event = JSON.parse(request.body.read)
       enterprises_url = event["enterpriseUrlid"]
 
@@ -23,7 +32,18 @@ module DfcProvider
         }
         return
       end
+
       render json: { success: true }
     end
+
+    private
+
+    def unauthorized(message)
+      render_message(:unauthorized, message)
+    end
+
+    def render_message(status, message)
+      render status:, json: { success: false, message: }
+    end
   end
 end

engines/dfc_provider/spec/requests/events_spec.rb

@@ -3,9 +3,11 @@
 require_relative "../swagger_helper"
 
 RSpec.describe "Events", swagger_doc: "dfc.yaml" do
-  let!(:user) { create(:oidc_user) }
-
-  before { login_as user }
+  include_context "authenticated as platform" do
+    let(:access_token) {
+      file_fixture("fdc_access_token.jwt").read
+    }
+  end
 
   path "/api/dfc/events" do
     post "Create Event" do
@@ -45,6 +47,28 @@ RSpec.describe "Events", swagger_doc: "dfc.yaml" do
         end
       end
 
+      response "401", "unauthorised" do
+        describe "as normal user" do
+          let(:Authorization) { nil }
+          let(:event) { { eventType: "refresh" } }
+
+          before { login_as create(:oidc_user) }
+
+          run_test!
+        end
+
+        describe "as other platform" do
+          let(:access_token) {
+            file_fixture("startinblox_access_token.jwt").read
+          }
+          let(:event) { { eventType: "refresh" } }
+
+          before { login_as create(:oidc_user) }
+
+          run_test!
+        end
+      end
+
       response "200", "success" do
         let(:event) do |example|
           example.metadata[:operation][:parameters].first[:schema][:example]

swagger/dfc.yaml

@@ -595,6 +595,15 @@ paths:
                   value:
                     success: false
                     message: Missing parameter `enterpriseUrlid`
+        '401':
+          description: unauthorised
+          content:
+            application/json:
+              examples:
+                test_example:
+                  value:
+                    success: false
+                    message: Your client_id is not authorised on this platform.
         '200':
           description: success
           content: