Remove all eSIM Invisible Profiles during FDR
Bug: 132360644
Test: E2E
Change-Id: Ic4e58ed7c8cf5892d8f49605e268c3d131b35ea9
(cherry picked from commit 1854f47f80e5eafaa56d688658550cc19f85f3c1)
diff --git a/core/java/android/os/RecoverySystem.java b/core/java/android/os/RecoverySystem.java
index 1b41694..8938ddd 100644
--- a/core/java/android/os/RecoverySystem.java
+++ b/core/java/android/os/RecoverySystem.java
@@ -32,6 +32,8 @@
import android.content.pm.PackageManager;
import android.os.storage.IStorageManager;
import android.provider.Settings;
+import android.telephony.SubscriptionInfo;
+import android.telephony.SubscriptionManager;
import android.telephony.euicc.EuiccManager;
import android.text.TextUtils;
import android.text.format.DateFormat;
@@ -59,10 +61,12 @@
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.HashSet;
+import java.util.List;
import java.util.Locale;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicInteger;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
import java.util.zip.ZipInputStream;
@@ -90,11 +94,14 @@
private static final long PUBLISH_PROGRESS_INTERVAL_MS = 500;
private static final long DEFAULT_EUICC_FACTORY_RESET_TIMEOUT_MILLIS = 30000L; // 30 s
-
private static final long MIN_EUICC_FACTORY_RESET_TIMEOUT_MILLIS = 5000L; // 5 s
-
private static final long MAX_EUICC_FACTORY_RESET_TIMEOUT_MILLIS = 60000L; // 60 s
+ private static final long DEFAULT_EUICC_REMOVING_INVISIBLE_PROFILES_TIMEOUT_MILLIS =
+ 45000L; // 45 s
+ private static final long MIN_EUICC_REMOVING_INVISIBLE_PROFILES_TIMEOUT_MILLIS = 15000L; // 15 s
+ private static final long MAX_EUICC_REMOVING_INVISIBLE_PROFILES_TIMEOUT_MILLIS = 90000L; // 90 s
+
/** Used to communicate with recovery. See bootable/recovery/recovery.cpp. */
private static final File RECOVERY_DIR = new File("/cache/recovery");
private static final File LOG_FILE = new File(RECOVERY_DIR, "log");
@@ -102,9 +109,14 @@
private static final String LAST_PREFIX = "last_";
private static final String ACTION_EUICC_FACTORY_RESET =
"com.android.internal.action.EUICC_FACTORY_RESET";
+ private static final String ACTION_EUICC_REMOVE_INVISIBLE_SUBSCRIPTIONS =
+ "com.android.internal.action.EUICC_REMOVE_INVISIBLE_SUBSCRIPTIONS";
- /** used in {@link #wipeEuiccData} as package name of callback intent */
- private static final String PACKAGE_NAME_WIPING_EUICC_DATA_CALLBACK = "android";
+ /**
+ * Used in {@link #wipeEuiccData} & {@link #removeEuiccInvisibleSubs} as package name of
+ * callback intent.
+ */
+ private static final String PACKAGE_NAME_EUICC_DATA_MANAGEMENT_CALLBACK = "android";
/**
* The recovery image uses this file to identify the location (i.e. blocks)
@@ -757,8 +769,11 @@
// Block until the ordered broadcast has completed.
condition.block();
+ EuiccManager euiccManager = context.getSystemService(EuiccManager.class);
if (wipeEuicc) {
- wipeEuiccData(context, PACKAGE_NAME_WIPING_EUICC_DATA_CALLBACK);
+ wipeEuiccData(context, PACKAGE_NAME_EUICC_DATA_MANAGEMENT_CALLBACK);
+ } else {
+ removeEuiccInvisibleSubs(context, euiccManager);
}
String shutdownArg = null;
@@ -854,6 +869,110 @@
return false;
}
+ private static void removeEuiccInvisibleSubs(
+ Context context, EuiccManager euiccManager) {
+ ContentResolver cr = context.getContentResolver();
+ if (Settings.Global.getInt(cr, Settings.Global.EUICC_PROVISIONED, 0) == 0) {
+ // If the eUICC isn't provisioned, there's no need to remove euicc invisible profiles,
+ // as there's nothing to be removed.
+ Log.i(TAG, "Skip removing eUICC invisible profiles as it is not provisioned.");
+ return;
+ } else if (euiccManager == null || !euiccManager.isEnabled()) {
+ Log.i(TAG, "Skip removing eUICC invisible profiles as eUICC manager is not available.");
+ return;
+ }
+ SubscriptionManager subscriptionManager =
+ context.getSystemService(SubscriptionManager.class);
+ List<SubscriptionInfo> availableSubs =
+ subscriptionManager.getAvailableSubscriptionInfoList();
+ if (availableSubs == null || availableSubs.isEmpty()) {
+ Log.i(TAG, "Skip removing eUICC invisible profiles as no available profiles found.");
+ return;
+ }
+ List<SubscriptionInfo> invisibleSubs = new ArrayList<>();
+ for (SubscriptionInfo sub : availableSubs) {
+ if (sub.isEmbedded() && !subscriptionManager.isSubscriptionVisible(sub)) {
+ invisibleSubs.add(sub);
+ }
+ }
+ removeEuiccInvisibleSubs(context, invisibleSubs, euiccManager);
+ }
+
+ private static boolean removeEuiccInvisibleSubs(
+ Context context, List<SubscriptionInfo> subscriptionInfos, EuiccManager euiccManager) {
+ if (subscriptionInfos == null || subscriptionInfos.isEmpty()) {
+ Log.i(TAG, "There are no eUICC invisible profiles needed to be removed.");
+ return true;
+ }
+ CountDownLatch removeSubsLatch = new CountDownLatch(subscriptionInfos.size());
+ final AtomicInteger removedSubsCount = new AtomicInteger(0);
+
+ BroadcastReceiver removeEuiccSubsReceiver = new BroadcastReceiver() {
+ @Override
+ public void onReceive(Context context, Intent intent) {
+ if (ACTION_EUICC_REMOVE_INVISIBLE_SUBSCRIPTIONS.equals(intent.getAction())) {
+ if (getResultCode() != EuiccManager.EMBEDDED_SUBSCRIPTION_RESULT_OK) {
+ int detailedCode = intent.getIntExtra(
+ EuiccManager.EXTRA_EMBEDDED_SUBSCRIPTION_DETAILED_CODE, 0);
+ Log.e(TAG, "Error removing euicc opportunistic profile, Detailed code = "
+ + detailedCode);
+ } else {
+ Log.e(TAG, "Successfully remove euicc opportunistic profile.");
+ removedSubsCount.incrementAndGet();
+ }
+ removeSubsLatch.countDown();
+ }
+ }
+ };
+
+ Intent intent = new Intent(ACTION_EUICC_REMOVE_INVISIBLE_SUBSCRIPTIONS);
+ intent.setPackage(PACKAGE_NAME_EUICC_DATA_MANAGEMENT_CALLBACK);
+ PendingIntent callbackIntent = PendingIntent.getBroadcastAsUser(
+ context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT, UserHandle.SYSTEM);
+ IntentFilter intentFilter = new IntentFilter();
+ intentFilter.addAction(ACTION_EUICC_REMOVE_INVISIBLE_SUBSCRIPTIONS);
+ HandlerThread euiccHandlerThread =
+ new HandlerThread("euiccRemovingSubsReceiverThread");
+ euiccHandlerThread.start();
+ Handler euiccHandler = new Handler(euiccHandlerThread.getLooper());
+ context.getApplicationContext()
+ .registerReceiver(
+ removeEuiccSubsReceiver, intentFilter, null, euiccHandler);
+ for (SubscriptionInfo subscriptionInfo : subscriptionInfos) {
+ Log.i(
+ TAG,
+ "Remove invisible subscription " + subscriptionInfo.getSubscriptionId()
+ + " from card " + subscriptionInfo.getCardId());
+ euiccManager.createForCardId(subscriptionInfo.getCardId())
+ .deleteSubscription(subscriptionInfo.getSubscriptionId(), callbackIntent);
+ }
+ try {
+ long waitingTimeMillis = Settings.Global.getLong(
+ context.getContentResolver(),
+ Settings.Global.EUICC_REMOVING_INVISIBLE_PROFILES_TIMEOUT_MILLIS,
+ DEFAULT_EUICC_REMOVING_INVISIBLE_PROFILES_TIMEOUT_MILLIS);
+ if (waitingTimeMillis < MIN_EUICC_REMOVING_INVISIBLE_PROFILES_TIMEOUT_MILLIS) {
+ waitingTimeMillis = MIN_EUICC_REMOVING_INVISIBLE_PROFILES_TIMEOUT_MILLIS;
+ } else if (waitingTimeMillis > MAX_EUICC_REMOVING_INVISIBLE_PROFILES_TIMEOUT_MILLIS) {
+ waitingTimeMillis = MAX_EUICC_REMOVING_INVISIBLE_PROFILES_TIMEOUT_MILLIS;
+ }
+ if (!removeSubsLatch.await(waitingTimeMillis, TimeUnit.MILLISECONDS)) {
+ Log.e(TAG, "Timeout removing invisible euicc profiles.");
+ return false;
+ }
+ } catch (InterruptedException e) {
+ Thread.currentThread().interrupt();
+ Log.e(TAG, "Removing invisible euicc profiles interrupted", e);
+ return false;
+ } finally {
+ context.getApplicationContext().unregisterReceiver(removeEuiccSubsReceiver);
+ if (euiccHandlerThread != null) {
+ euiccHandlerThread.quit();
+ }
+ }
+ return removedSubsCount.get() == subscriptionInfos.size();
+ }
+
/** {@hide} */
public static void rebootPromptAndWipeUserData(Context context, String reason)
throws IOException {
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index 0db5c36..0271b88 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -13551,6 +13551,16 @@
"location_settings_link_to_permissions_enabled";
/**
+ * Flag to set the waiting time for removing invisible euicc profiles inside System >
+ * Settings.
+ * Type: long
+ *
+ * @hide
+ */
+ public static final String EUICC_REMOVING_INVISIBLE_PROFILES_TIMEOUT_MILLIS =
+ "euicc_removing_invisible_profiles_timeout_millis";
+
+ /**
* Flag to set the waiting time for euicc factory reset inside System > Settings
* Type: long
*
diff --git a/core/tests/coretests/src/android/provider/SettingsBackupTest.java b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
index fda37c8..a76804f 100644
--- a/core/tests/coretests/src/android/provider/SettingsBackupTest.java
+++ b/core/tests/coretests/src/android/provider/SettingsBackupTest.java
@@ -265,6 +265,7 @@
Settings.Global.EUICC_PROVISIONED,
Settings.Global.EUICC_SUPPORTED_COUNTRIES,
Settings.Global.EUICC_FACTORY_RESET_TIMEOUT_MILLIS,
+ Settings.Global.EUICC_REMOVING_INVISIBLE_PROFILES_TIMEOUT_MILLIS,
Settings.Global.FANCY_IME_ANIMATIONS,
Settings.Global.FORCE_ALLOW_ON_EXTERNAL,
Settings.Global.FORCED_APP_STANDBY_ENABLED,
diff --git a/telephony/java/android/telephony/SubscriptionManager.java b/telephony/java/android/telephony/SubscriptionManager.java
index 65db458..a9521e3 100644
--- a/telephony/java/android/telephony/SubscriptionManager.java
+++ b/telephony/java/android/telephony/SubscriptionManager.java
@@ -2976,10 +2976,10 @@
* @param info the subscriptionInfo to check against.
* @return true if this subscription should be visible to the API caller.
*
+ * @hide
*/
- private boolean isSubscriptionVisible(SubscriptionInfo info) {
+ public boolean isSubscriptionVisible(SubscriptionInfo info) {
if (info == null) return false;
-
// If subscription is NOT grouped opportunistic subscription, it's visible.
if (info.getGroupUuid() == null || !info.isOpportunistic()) return true;