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Commit 43825ac3 authored by Curtis Belmonte's avatar Curtis Belmonte
Browse files

Update tier names in biometric constants documentation 

Adds references to the new security tier names (Tier 1/2/3) in the
documentation for the corresponding biometric authenticator constants:
- Strong -> Tier 3
- Weak -> Tier 2
- Convenience -> Tier 1

Test: Builds
Fixes: 157266312
Change-Id: I80965e8e5c53f049d91f18f0e114d89f18593400
parent 1298d2b7

core/java/android/hardware/biometrics/BiometricManager.java

+7 −4
Original line number Diff line number Diff line
@@ -116,22 +116,25 @@ public class BiometricManager { 


        /**

         * Any biometric (e.g. fingerprint, iris, or face) on the device that meets or exceeds the

         * requirements for <strong>Strong</strong>, as defined by the Android CDD.

         * requirements for <strong>Tier 3</strong> (formerly <strong>Strong</strong>), as defined

         * by the Android CDD.

         */

        int BIOMETRIC_STRONG = 0x000F;



        /**

         * Any biometric (e.g. fingerprint, iris, or face) on the device that meets or exceeds the

         * requirements for <strong>Weak</strong>, as defined by the Android CDD.

         * requirements for <strong>Tier 2</strong> (formerly <strong>Weak</strong>), as defined by

         * the Android CDD.

         *

         * <p>Note that this is a superset of {@link #BIOMETRIC_STRONG} and is defined such that

         * <code>BIOMETRIC_STRONG | BIOMETRIC_WEAK == BIOMETRIC_WEAK</code>.

         * {@code BIOMETRIC_STRONG | BIOMETRIC_WEAK == BIOMETRIC_WEAK}.

         */

        int BIOMETRIC_WEAK = 0x00FF;



        /**

         * Any biometric (e.g. fingerprint, iris, or face) on the device that meets or exceeds the

         * requirements for <strong>Convenience</strong>, as defined by the Android CDD.

         * requirements for <strong>Tier 1</strong> (formerly <strong>Convenience</strong>), as

         * defined by the Android CDD.

         *

         * <p>This constant is intended for use by {@link android.provider.DeviceConfig} to adjust

         * the reported strength of a biometric sensor. It is not a valid parameter for any of the