Package org.springframework.vault.authentication

Class MacAddressUserId

java.lang.Object

org.springframework.vault.authentication.MacAddressUserId

All Implemented Interfaces:

AppIdUserIdMechanism

public class MacAddressUserId
extends Object
implements AppIdUserIdMechanism

Mechanism to generate a UserId based on the Mac address. MacAddressUserId creates a hex-encoded representation of the Mac address without any separators (0123456789AB). A network interface hint can be specified optionally to select a network interface (index/name).

Author:

Mark Paluch

See Also:

• AppIdUserIdMechanism

Constructor Summary

Constructors

Constructor	Description
MacAddressUserId()	Create a new MacAddressUserId using the NetworkInterface from the InetAddress.getLocalHost().
MacAddressUserId(int networkInterfaceIndex)	Create a new MacAddressUserId using a networkInterfaceIndex.
MacAddressUserId(String networkInterfaceName)	Create a new MacAddressUserId using a networkInterfaceName.

Method Summary

Modifier and Type	Method	Description
String	createUserId()	Create a UserId for AppId authentication.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MacAddressUserId

public MacAddressUserId()

Create a new MacAddressUserId using the NetworkInterface from the InetAddress.getLocalHost().

MacAddressUserId

public MacAddressUserId(int networkInterfaceIndex)

Create a new MacAddressUserId using a networkInterfaceIndex. The index is applied to NetworkInterface.getNetworkInterfaces() to obtain the desired network interface.

Parameters:

networkInterfaceIndex - must be greater or equal to zero.

MacAddressUserId

public MacAddressUserId(String networkInterfaceName)

Create a new MacAddressUserId using a networkInterfaceName. This name is compared with NetworkInterface.getName() and NetworkInterface.getDisplayName() to obtain the desired network interface.

Parameters:

networkInterfaceName - must not be null.

Method Details

createUserId

public String createUserId()

Description copied from interface: AppIdUserIdMechanism

Create a UserId for AppId authentication.

Specified by:

createUserId in interface AppIdUserIdMechanism

Returns:

the UserId.