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Commit e8af7795 authored by Qi Wu's avatar Qi Wu
Browse files

Limited use key: feature flags. 

Add feature flags to indicate whether KeyMint only enforce
this feature in hardware with count == 1 or enforce with
any number of the count (>=1).

Bug: b/174140443
Test: compile
Change-Id: Id9c13ee91b779164bd07ff20ae2b4c0e158fdb33
parent 297b6fe0

core/api/current.txt

+2 −0
Original line number Diff line number Diff line
@@ -12355,6 +12355,8 @@ package android.content.pm { 
    field public static final String FEATURE_INPUT_METHODS = "android.software.input_methods";

    field public static final String FEATURE_IPSEC_TUNNELS = "android.software.ipsec_tunnels";

    field public static final String FEATURE_IRIS = "android.hardware.biometrics.iris";

    field public static final String FEATURE_KEYSTORE_LIMITED_USE_KEY = "android.hardware.keystore.limited_use_key";

    field public static final String FEATURE_KEYSTORE_SINGLE_USE_KEY = "android.hardware.keystore.single_use_key";

    field public static final String FEATURE_LEANBACK = "android.software.leanback";

    field public static final String FEATURE_LEANBACK_ONLY = "android.software.leanback_only";

    field public static final String FEATURE_LIVE_TV = "android.software.live_tv";

core/java/android/content/pm/PackageManager.java

+18 −0
Original line number Diff line number Diff line
@@ -3588,6 +3588,24 @@ public abstract class PackageManager { 
    @SdkConstant(SdkConstantType.FEATURE)

    public static final String FEATURE_CROSS_LAYER_BLUR = "android.software.cross_layer_blur";



    /**

     * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device has

     * a Keystore implementation that can only enforce limited use key in hardware with max usage

     * count equals to 1.

     */

    @SdkConstant(SdkConstantType.FEATURE)

    public static final String FEATURE_KEYSTORE_SINGLE_USE_KEY =

            "android.hardware.keystore.single_use_key";



    /**

     * Feature for {@link #getSystemAvailableFeatures} and {@link #hasSystemFeature}: The device has

     * a Keystore implementation that can enforce limited use key in hardware with any max usage

     * count (including count equals to 1).

     */

    @SdkConstant(SdkConstantType.FEATURE)

    public static final String FEATURE_KEYSTORE_LIMITED_USE_KEY =

            "android.hardware.keystore.limited_use_key";



    /** @hide */

    public static final boolean APP_ENUMERATION_ENABLED_BY_DEFAULT = true;