Function isLoopbackAddress

codersdk/oauth2_validation.go:293–297

isLoopbackAddress checks if hostname is a strict loopback address (RFC 8252)

(hostname string)

// isLoopbackAddress checks if hostname is a strict loopback address (RFC 8252)
func isLoopbackAddress(hostname string) bool {
	return hostname == "localhost" ||
		hostname == "127.0.0.1" ||
		hostname == "::1"
}

// isValidCustomScheme validates custom schemes for public clients (RFC 8252)
func isValidCustomScheme(scheme string) bool {