Add an API to getPhoneAccountHandle for a TelephonyManager

This change allows the carrier privilege app to get the PhoneAccountHandle associated with its TelephonyManager without requiring the READ_PRIVILEGED_PHONE_STATE permission.

Bug: 182966851
Test: manual,CTS
Change-Id: I83392c58d241ff02d099170294278b1273f11571

2 files changed, 20 insertions, 0 deletions

diff --git a/core/api/current.txt b/core/api/current.txt
index 7acad18752ed..aac98980694c 100644
--- a/core/api/current.txt
+++ b/core/api/current.txt
@@ -42283,6 +42283,7 @@ package android.telephony {
     method @RequiresPermission("android.permission.READ_PRIVILEGED_PHONE_STATE") public void getNetworkSlicingConfiguration(@NonNull java.util.concurrent.Executor, @NonNull android.os.OutcomeReceiver<android.telephony.data.SlicingConfig,android.telephony.TelephonyManager.SlicingException>);
     method public String getNetworkSpecifier();
     method @Deprecated @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE) public int getNetworkType();
+    method @Nullable @RequiresPermission("android.permission.READ_PRIVILEGED_PHONE_STATE") public android.telecom.PhoneAccountHandle getPhoneAccountHandle();
     method @Deprecated public int getPhoneCount();
     method public int getPhoneType();
     method @RequiresPermission(anyOf={"android.permission.READ_PRIVILEGED_PHONE_STATE", android.Manifest.permission.READ_PHONE_STATE}) public int getPreferredOpportunisticDataSubscription();
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index f06b538bf3b1..02d04eaa62d3 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -11037,6 +11037,25 @@ public class TelephonyManager {
     }
 
     /**
+     * Determines the {@link PhoneAccountHandle} associated with this TelephonyManager.
+     *
+     * <p>If this object has been created with {@link #createForSubscriptionId}, applies to the
+     * given subId. Otherwise, applies to {@link SubscriptionManager#getDefaultSubscriptionId()}
+     *
+     * <p>Requires Permission android.Manifest.permission#READ_PRIVILEGED_PHONE_STATE or that the
+     * calling app has carrier privileges (see {@link #hasCarrierPrivileges})
+     *
+     * @return The {@link PhoneAccountHandle} associated with the TelphonyManager, or {@code null}
+     * if there is no associated {@link PhoneAccountHandle}; this can happen if the subscription is
+     * data-only or an opportunistic subscription.
+     */
+    @SuppressAutoDoc // Blocked by b/72967236 - no support for carrier privileges
+    @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE)
+    public @Nullable PhoneAccountHandle getPhoneAccountHandle() {
+        return getPhoneAccountHandleForSubscriptionId(getSubId());
+    }
+
+    /**
      * Determines the {@link PhoneAccountHandle} associated with a subscription Id.
      *
      * @param subscriptionId The subscription Id to check.