Get os native machine id without root permission.
In Linux, machine id is a single newline-terminated, hexadecimal, 32-character, lowercase ID. When decoded from hexadecimal, this corresponds to a 16-byte/128-bit value. This ID may not be all zeros. This ID uniquely identifies the host. It should be considered "confidential", and must not be exposed in untrusted environments. And do note that the machine id can be re-generated by root.
Please note that on *nix platforms, this library does not require any dependencies,
but on Windows, it requires the winreg dependency. So if you only need to build the *nix version,
you can use version 0.3.0.
use machine_uid;
fn main() {
let id: String = machine_uid::get().unwrap();
println!("{}", id);
}It get machine id from following source:
Linux or who use systemd:
cat /var/lib/dbus/machine-id # or /etc/machine-idBSD:
cat /etc/hostid # or kenv -q smbios.system.uuidOSX:
ioreg -rd1 -c IOPlatformExpertDevice | grep IOPlatformUUIDWindows:
(Get-ItemProperty -Path Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography).MachineGuidillumos:
gethostid(3C)I have tested in following platform:
- Debian 8
- OS X 10.6
- FreeBSD 10.4
- Fedora 28
- Windows 10
- OmniOS r151050
- Remove built in C dependency #13
- Fix cross-compilation issue #7
- Fix x86 program run on x64 #4
- Upgrade winreg to 0.11
- Added support for Windows
MIT License Copyright (c) 2018, Hanaasagi