From d6b3cb6b411849786763c52d84db2f6109b1a911 Mon Sep 17 00:00:00 2001
From: Himanshu Rohilla <rohillah@google.com>
Date: Tue, 25 Feb 2025 20:02:09 -0800
Subject: Add metadata to save ACTION_KEY_MISSING intent count

Add get/updateKeyMissingCount() APIs for BluetoothDevice.
This allows 1P apps to get/update key missing count for a BluetoothDevice. The key missing count is persisted in the Metadata database.

Change-Id: I6ec8c4921547850ed7188b6862e1fe99a46c8be6
Flag: EXEMPT adding metadata
Test: m com.android.btservices
Test: m statsd_testdrive
Test: m statsd_testdrive -terse 390
Test: atest DatabaseManagerTest BluetoothDeviceTest
Bug: 394650229
---
 .../java/android/bluetooth/BluetoothDevice.java    | 32 +++++++++++++++++++---
 1 file changed, 28 insertions(+), 4 deletions(-)

(limited to 'framework/java')

diff --git a/framework/java/android/bluetooth/BluetoothDevice.java b/framework/java/android/bluetooth/BluetoothDevice.java
index 0c3f4288e6..8c053201e9 100644
--- a/framework/java/android/bluetooth/BluetoothDevice.java
+++ b/framework/java/android/bluetooth/BluetoothDevice.java
@@ -896,8 +896,7 @@ public final class BluetoothDevice implements Parcelable, Attributable {
      *
      * @hide
      */
-    @SystemApi
-    public static final int METADATA_EXCLUSIVE_MANAGER = 29;
+    @SystemApi public static final int METADATA_EXCLUSIVE_MANAGER = 29;
 
     private static final int METADATA_MAX_KEY = METADATA_EXCLUSIVE_MANAGER;
 
@@ -1727,8 +1726,8 @@ public final class BluetoothDevice implements Parcelable, Attributable {
 
     /**
      * Returns the identity address and identity address type of this BluetoothDevice. An identity
-     * address is a public or static random Bluetooth LE device address that serves as a
-     * unique identifier.
+     * address is a public or static random Bluetooth LE device address that serves as a unique
+     * identifier.
      *
      * @return a {@link BluetoothAddress} containing identity address and identity address type. If
      *     Bluetooth is not enabled or identity address type is not available, it will return a
@@ -3791,6 +3790,31 @@ public final class BluetoothDevice implements Parcelable, Attributable {
         return true;
     }
 
+    /**
+     * Get the number of times {@link ACTION_KEY_MISSING} intent is thrown for this device since
+     * last successful encrypted connection
+     *
+     * @return number of times {@link ACTION_KEY_MISSING} intent is thrown for this device since
+     *     last successful encrypted connection
+     *
+     * @hide
+     */
+    @RequiresPermission(BLUETOOTH_CONNECT)
+    public int getKeyMissingCount() {
+        final IBluetooth service = getService();
+        if (service == null || !isBluetoothEnabled()) {
+            Log.e(TAG, "Bluetooth is not enabled. Cannot get key missing counter.");
+            if (DBG) log(Log.getStackTraceString(new Throwable()));
+        } else {
+            try {
+                return service.getKeyMissingCount(this, mAttributionSource);
+            } catch (RemoteException e) {
+                Log.e(TAG, e.toString() + "\n" + Log.getStackTraceString(new Throwable()));
+            }
+        }
+        return -1;
+    }
+
     private static void log(String msg) {
         Log.d(TAG, msg);
     }
-- 
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