Example #1
0
func TestSignatureVerifier(t *testing.T) {
	// Create a signature
	conf.InitSecurityLevel(256)

	cert, key, err := utils.NewSelfSignedCert()
	if err != nil {
		t.Fatal(err)
	}

	message := []byte("Hello World!")
	signature, err := utils.ECDSASign(key, message)
	if err != nil {
		t.Fatal(err)
	}

	// Instantiate a new SignatureVerifier
	sv := NewX509ECDSASignatureVerifier()

	// Verify the signature
	ok, err := sv.Verify(cert, signature, message)
	if err != nil {
		t.Fatal(err)
	}
	if !ok {
		t.Fatal("Signature does not verify")
	}
}
Example #2
0
// Init initializes the crypto layer. It load from viper the security level
// and the logging setting.
func Init() (err error) {
	// Init log
	log.ExtraCalldepth++

	level, err := logging.LogLevel(viper.GetString("logging.crypto"))
	if err == nil {
		// No error, use the setting
		logging.SetLevel(level, "crypto")
		log.Info("Log level recognized '%s', set to %s", viper.GetString("logging.crypto"),
			logging.GetLevel("crypto"))
	} else {
		log.Warning("Log level not recognized '%s', defaulting to %s: %s", viper.GetString("logging.crypto"),
			logging.GetLevel("crypto"), err)
	}

	// Init security level

	securityLevel := 256
	if viper.IsSet("security.level") {
		ovveride := viper.GetInt("security.level")
		if ovveride != 0 {
			securityLevel = ovveride
		}
	}
	log.Debug("Working at security level [%d]", securityLevel)
	if err = conf.InitSecurityLevel(securityLevel); err != nil {
		log.Debug("Failed setting security level: [%s]", err)

		return
	}

	return
}
Example #3
0
func TestMain(m *testing.M) {
	conf.InitSecurityLevel(256)
}