Add support for ssh-key internal api

lib/api/internal.rb

@@ -52,6 +52,15 @@ module API
         access.check(params[:action], params[:changes])
       end
+      #
+      # Get a ssh key by the fingerprint
+      #
+      # Not supported in CE
+      #
+      get "/ssh-key" do
+        status 501
+      end
+
       #
       # Discover user by ssh key
       #

spec/requests/api/internal_spec.rb

@@ -48,6 +48,14 @@ describe API::API, api: true  do
     end
   end
+  describe "GET /internal/ssh-key" do
+    it "fails with not implemented" do
+      get(api("/internal/ssh-key"), secret_token: secret_token)
+
+      expect(response.status).to eq(501)
+    end
+  end
+
   describe "POST /internal/allowed" do
     context "access granted" do
       before do