com.gemalto.idp.mobile.otp.devicefingerprint

Class DeviceFingerprintTokenPolicy

java.lang.Object

com.gemalto.idp.mobile.otp.devicefingerprint.DeviceFingerprintTokenPolicy

public class DeviceFingerprintTokenPolicy
extends java.lang.Object

This class is used to create device fingerprint source settings that are applied to a token when it is built.

Since:

4.0

Field Summary

Fields

Modifier and Type	Field and Description
static DeviceFingerprintTokenPolicy	DEFAULT Default device fingerprint source settings, with check enabled.

Constructor Summary

Constructors

Constructor and Description
DeviceFingerprintTokenPolicy(boolean failIfInvalid, DeviceFingerprintSource deviceFingerprintSource) Build a new device fingerprint token policy.

Method Summary

Modifier and Type	Method and Description
DeviceFingerprintSource	getDeviceFingerprintSource() Get device fingerprint source.
boolean	isFailIfInvalid() Get the device fingerprint policy state.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT

public static final DeviceFingerprintTokenPolicy DEFAULT

Default device fingerprint source settings, with check enabled.

Constructor Detail

DeviceFingerprintTokenPolicy

public DeviceFingerprintTokenPolicy(boolean failIfInvalid,
                                    DeviceFingerprintSource deviceFingerprintSource)

Build a new device fingerprint token policy. Warning! If check is set to true, it still remains a probability of 1/2^16 that wrong device fingerprint data will not be detected.

Parameters:

failIfInvalid - Specify if anti-cloning data must be checked before instantiating the token. If true, when a token is retrieved the token manager verifies if the anti-cloning matches a digest of the expected anti-cloning. If it does not match then an exception is thrown.

deviceFingerprintSource - Device fingerprint source to collect.

Method Detail

isFailIfInvalid

public boolean isFailIfInvalid()

Get the device fingerprint policy state.

Specify if fingerprint data must be checked before usage. If true, when a token is retrieved the token manager verifies if the fingerprint matches a digest of the expected value. If it does not match then an exception is thrown. If false and fingerprint data is invalid, then the token will generate wrong OTP values.

Returns:

true if device fingerprint data will be checked before used

getDeviceFingerprintSource

public DeviceFingerprintSource getDeviceFingerprintSource()

Get device fingerprint source.

Returns:

Anti-cloning source