func NewUser(name string, admin bool) (error, *User, box.PrivateKey) { var err error priv, pub, ok := box.GenerateKey() if !ok { glog.Errorln(err) return err, nil, nil } // cast so that we don't need to need to include cryptobox everywhere newUser := &User{Name: name, PubKey: pub, Creation: time.Now().UTC(), Admin: admin} err = newUser.Save() if err != nil { glog.Errorln(err) return err, nil, nil } return nil, newUser, priv }
func init() { var err error var dbver string var boxPrivFile, boxPubFile string flag.IntVar(&port, "port", 8080, "Port to listen on") flag.StringVar(&bind, "bind", "localhost", "Address to bind on") flag.BoolVar(&forceInsecure, "forceInsecure", false, "Force insecure (non-HTTPS) listening") flag.StringVar(&dsn, "dsn", "host=/var/run/postgresql sslmode=disable", "postgres connection dsn") flag.StringVar(&caCert, "ca", "ca.pem", "CA cert (used for client certificates)") flag.StringVar(&httpsCert, "cert", "cert.pem", "TLS cert for HTTP server") flag.StringVar(&httpsKey, "key", "cert.key", "Key for TLS cert for HTTP server") flag.StringVar(&boxPrivFile, "priv", "priv.der", "Server private key (for signing") flag.StringVar(&boxPubFile, "pub", "pub.der", "Server public key (for signing") flag.Parse() glog.Info("Initializing") _, privErr := os.Stat(boxPrivFile) _, pubErr := os.Stat(boxPubFile) switch { case privErr != nil && pubErr != nil: pr, pu, ok := box.GenerateKey() if !ok { glog.Fatal("Error generating key") } boxPriv = pr boxPub = pu ioutil.WriteFile(boxPrivFile, []byte(pr), 0600) ioutil.WriteFile(boxPubFile, []byte(pu), 0600) case privErr != nil || pubErr != nil: glog.Fatal("Only one file of the public/private keypair exists.") default: t, err := ioutil.ReadFile(boxPrivFile) if err != nil { glog.Fatalf("Error opening keyfile: %v\n", err) } boxPriv = box.PrivateKey(t) t, err = ioutil.ReadFile(boxPubFile) if err != nil { glog.Fatalf("Error opening keyfile: %v\n", err) } boxPub = box.PublicKey(t) } if glog.V(1) { glog.Infof("Loaded signing key: %x (length %d)\n", boxPub, len(boxPub)) } db, err = sql.Open("postgres", dsn) if err != nil { glog.Fatalf("Database open error: %s\n", err) } if err = db.Ping(); err != nil { glog.Fatalf("Database connection error: %s\n", err) } err = db.QueryRow("SELECT version();").Scan(&dbver) if glog.V(1) { glog.Infof("DB reports version: %s\n", dbver) } err = dbInit(db) if err != nil { glog.Fatal(err) } }