func (psd *principalServiceDelegate) fetchWireBlessings(token string, pub publicKey) (*wireBlessings, error) {
networkReq, networkPtr := network.CreateMessagePipeForNetworkService()
psd.Ctx.ConnectToApplication("mojo:network_service").ConnectToService(&networkReq)
networkProxy := network.NewNetworkServiceProxy(networkPtr, bindings.GetAsyncWaiter())
urlLoaderReq, urlLoaderPtr := url_loader.CreateMessagePipeForUrlLoader()
if err := networkProxy.CreateUrlLoader(urlLoaderReq); err != nil {
return nil, fmt.Errorf("Failed to create url loader: %v", err)
}
urlLoaderProxy := url_loader.NewUrlLoaderProxy(urlLoaderPtr, bindings.GetAsyncWaiter())
req, err := blessingRequestURL(token, pub)
if err != nil {
return nil, err
}
resp, err := urlLoaderProxy.Start(*req)
if err != nil || resp.Error != nil {
return nil, fmt.Errorf("Blessings request to Vanadium Identity Provider failed: %v(%v)", err, resp.Error)
}
res, b := (*resp.Body).ReadData(system.MOJO_READ_DATA_FLAG_ALL_OR_NONE)
if res != system.MOJO_RESULT_OK {
return nil, fmt.Errorf("Failed to read response (blessings) from Vanadium Identity Provider. Result: %v", res)
}
var wb wireBlessings
if err := json.Unmarshal(b, &wb); err != nil {
return nil, fmt.Errorf("Failed to unmarshal response (blessings) from Vanadium Identity Provider: %v", err)
}
// TODO(ataly, gauthamt): We should verify all signatures on the certificate chains in the
// wire blessings to ensure that it was not tampered with.
return &wb, nil
}
func (d *HttpServerDelegate) Initialize(ctx application.Context) {
request, pointer := network_service.CreateMessagePipeForNetworkService()
ctx.ConnectToApplication("mojo:network_service").ConnectToService(&request)
d.networkService = network_service.NewNetworkServiceProxy(pointer, bindings.GetAsyncWaiter())
if err := d.InitTCPBoundSocket(); err != nil {
log.Printf("can't create TCP socket: %v\n", err)
return
}
if err := d.InitServerSocket(); err != nil {
log.Printf("can't create server socket: %v\n", err)
return
}
http.HandleFunc("/go", func(w http.ResponseWriter, r *http.Request) {
fmt.Fprintf(w, "Hello, Go http server!")
})
l := &MojoListener{d.serverSocket}
if err := http.Serve(l, nil); err != nil {
log.Printf("can't serve request: %v\n", err)
return
}
}