func genCertCmd(component string) *cobra.Command {
return &cobra.Command{
Use: "gen-cert",
Short: "Generate a TLS certificate",
Long: `ttn gen-cert generates a TLS Certificate`,
Run: func(cmd *cobra.Command, args []string) {
var names []string
if announcedName := viper.GetString(component + ".server-address-announce"); announcedName != "" {
names = append(names, announcedName)
}
names = append(names, args...)
if err := security.GenerateCert(viper.GetString("key-dir"), names...); err != nil {
ctx.WithError(err).Fatal("Could not generate certificate")
}
ctx.WithField("TLSDir", viper.GetString("key-dir")).Info("Done")
},
}
}
func TestInitTLS(t *testing.T) {
r := rand.New(rand.NewSource(time.Now().UnixNano()))
tmpDir := fmt.Sprintf("%s/%d", os.TempDir(), r.Int63())
os.Mkdir(tmpDir, 755)
defer os.Remove(tmpDir)
a := assertions.New(t)
c := new(Component)
c.Identity = new(discovery.Announcement)
c.Config.KeyDir = tmpDir
security.GenerateKeypair(tmpDir)
c.initKeyPair()
a.So(c.initTLS(), assertions.ShouldNotBeNil)
security.GenerateCert(tmpDir)
a.So(c.initTLS(), assertions.ShouldBeNil)
a.So(c.Identity.Certificate, assertions.ShouldNotBeEmpty)
a.So(c.tlsConfig, assertions.ShouldNotBeNil)
}