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Commit 06e34508 authored by Jim Miller's avatar Jim Miller
Browse files

Add DevicePolicyManager flag for fingerprint. 

Change-Id: Icb3e4b98d97487179acefabc7a3b747d3d0fa23a
parent 9d59a76d

api/current.txt

+1 −0
Original line number Diff line number Diff line
@@ -5423,6 +5423,7 @@ package android.app.admin { 
    field public static int FLAG_PARENT_CAN_ACCESS_MANAGED;

    field public static final int KEYGUARD_DISABLE_FEATURES_ALL = 2147483647; // 0x7fffffff

    field public static final int KEYGUARD_DISABLE_FEATURES_NONE = 0; // 0x0

    field public static final int KEYGUARD_DISABLE_FINGERPRINT = 32; // 0x20

    field public static final int KEYGUARD_DISABLE_SECURE_CAMERA = 2; // 0x2

    field public static final int KEYGUARD_DISABLE_SECURE_NOTIFICATIONS = 4; // 0x4

    field public static final int KEYGUARD_DISABLE_TRUST_AGENTS = 16; // 0x10

core/java/android/app/admin/DevicePolicyManager.java

+5 −0
Original line number Diff line number Diff line
@@ -1560,6 +1560,11 @@ public class DevicePolicyManager { 
     */

    public static final int KEYGUARD_DISABLE_TRUST_AGENTS = 1 << 4;



    /**

     * Disable fingerprint sensor on keyguard secure screens (e.g. PIN/Pattern/Password).

     */

    public static final int KEYGUARD_DISABLE_FINGERPRINT = 1 << 5;



    /**

     * Disable all current and future keyguard customizations.

     */

packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java

+13 −0
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ import android.content.ContentResolver; 
import android.content.Context;

import android.content.Intent;

import android.content.IntentFilter;

import android.content.pm.UserInfo;

import android.database.ContentObserver;

import android.graphics.Bitmap;
@@ -36,6 +37,7 @@ import static android.os.BatteryManager.EXTRA_STATUS; 
import static android.os.BatteryManager.EXTRA_PLUGGED;

import static android.os.BatteryManager.EXTRA_LEVEL;

import static android.os.BatteryManager.EXTRA_HEALTH;



import android.media.AudioManager;

import android.media.IRemoteControlDisplay;

import android.os.BatteryManager;
@@ -247,6 +249,10 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener { 
            Log.e(TAG, "Failed to get current user id: ", e);

            return;

        }

        if (isFingerprintDisabled(userId)) {

            Log.d(TAG, "Fingerprint disabled by DPM for userId: " + userId);

            return;

        }

        final ContentResolver res = mContext.getContentResolver();

        final int ids[] = FingerprintUtils.getFingerprintIdsForUser(res, userId);

        for (int i = 0; i < ids.length; i++) {
@@ -286,6 +292,13 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener { 
        return false;

    }



    private boolean isFingerprintDisabled(int userId) {

        final DevicePolicyManager dpm =

                (DevicePolicyManager) mContext.getSystemService(Context.DEVICE_POLICY_SERVICE);

        return dpm != null && (dpm.getKeyguardDisabledFeatures(null, userId)

                    & DevicePolicyManager.KEYGUARD_DISABLE_FINGERPRINT) != 0;

    }



    public boolean getUserHasTrust(int userId) {

        return !isTrustDisabled(userId) && mUserHasTrust.get(userId)

                || mUserFingerprintRecognized.get(userId);