4 files changed, 102 insertions, 0 deletions
diff --git a/api/current.txt b/api/current.txt
index 8b06719dfad5..95338e882b85 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -44726,6 +44726,7 @@ package android.telephony {
     method public static int getDefaultSmsSubscriptionId();
     method public static android.telephony.SmsManager getSmsManagerForSubscriptionId(int);
     method @RequiresPermission(android.Manifest.permission.SMS_FINANCIAL_TRANSACTIONS) public void getSmsMessagesForFinancialApp(android.os.Bundle, @NonNull java.util.concurrent.Executor, @NonNull android.telephony.SmsManager.FinancialSmsCallback);
+    method @Nullable @RequiresPermission("android.permission.READ_PRIVILEGED_PHONE_STATE") public String getSmscAddress();
     method public int getSubscriptionId();
     method public void injectSmsPdu(byte[], String, android.app.PendingIntent);
     method public void sendDataMessage(String, String, short, byte[], android.app.PendingIntent, android.app.PendingIntent);
@@ -44733,6 +44734,7 @@ package android.telephony {
     method public void sendMultipartTextMessage(String, String, java.util.ArrayList<java.lang.String>, java.util.ArrayList<android.app.PendingIntent>, java.util.ArrayList<android.app.PendingIntent>);
     method public void sendTextMessage(String, String, String, android.app.PendingIntent, android.app.PendingIntent);
     method @RequiresPermission(allOf={android.Manifest.permission.MODIFY_PHONE_STATE, android.Manifest.permission.SEND_SMS}) public void sendTextMessageWithoutPersisting(String, String, String, android.app.PendingIntent, android.app.PendingIntent);
+    method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public boolean setSmscAddress(@NonNull String);
     field public static final String EXTRA_MMS_DATA = "android.telephony.extra.MMS_DATA";
     field public static final String EXTRA_MMS_HTTP_STATUS = "android.telephony.extra.MMS_HTTP_STATUS";
     field public static final String MMS_CONFIG_ALIAS_ENABLED = "aliasEnabled";
diff --git a/telephony/java/android/telephony/SmsManager.java b/telephony/java/android/telephony/SmsManager.java
index 209d46253a07..f661bba4425f 100644
--- a/telephony/java/android/telephony/SmsManager.java
+++ b/telephony/java/android/telephony/SmsManager.java
@@ -3049,4 +3049,74 @@ public final class SmsManager {
         }
         return SmsManager.SMS_CATEGORY_NOT_SHORT_CODE;
     }
+
+    /**
+     * Gets the SMSC address from (U)SIM.
+     *
+     * <p class="note"><strong>Note:</strong> Using this method requires that your app is the
+     * default SMS application, or READ_PRIVILEGED_PHONE_STATE permission, or has the carrier
+     * privileges.</p>
+     *
+     * <p class="note"><strong>Note:</strong> This method will never trigger an SMS disambiguation
+     * dialog. If this method is called on a device that has multiple active subscriptions, this
+     * {@link SmsManager} instance has been created with {@link #getDefault()}, and no user-defined
+     * default subscription is defined, the subscription ID associated with this method will be
+     * INVALID, which will result in the operation being completed on the subscription associated
+     * with logical slot 0. Use {@link #getSmsManagerForSubscriptionId(int)} to ensure the operation
+     * is performed on the correct subscription.
+     * </p>
+     *
+     * @return the SMSC address string, null if failed.
+     */
+    @SuppressAutoDoc // for carrier privileges and default SMS application.
+    @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE)
+    @Nullable
+    public String getSmscAddress() {
+        String smsc = null;
+
+        try {
+            ISms iSms = getISmsService();
+            if (iSms != null) {
+                smsc = iSms.getSmscAddressFromIccEfForSubscriber(
+                        getSubscriptionId(), ActivityThread.currentPackageName());
+            }
+        } catch (RemoteException ex) {
+            // ignore it
+        }
+        return smsc;
+    }
+
+    /**
+     * Sets the SMSC address on (U)SIM.
+     *
+     * <p class="note"><strong>Note:</strong> Using this method requires that your app is the
+     * default SMS application, or has {@link android.Manifest.permission#MODIFY_PHONE_STATE}
+     * permission, or has the carrier privileges.</p>
+     *
+     * <p class="note"><strong>Note:</strong> This method will never trigger an SMS disambiguation
+     * dialog. If this method is called on a device that has multiple active subscriptions, this
+     * {@link SmsManager} instance has been created with {@link #getDefault()}, and no user-defined
+     * default subscription is defined, the subscription ID associated with this method will be
+     * INVALID, which will result in the operation being completed on the subscription associated
+     * with logical slot 0. Use {@link #getSmsManagerForSubscriptionId(int)} to ensure the operation
+     * is performed on the correct subscription.
+     * </p>
+     *
+     * @param smsc the SMSC address string.
+     * @return true for success, false otherwise.
+     */
+    @SuppressAutoDoc // for carrier privileges and default SMS application.
+    @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE)
+    public boolean setSmscAddress(@NonNull String smsc) {
+        try {
+            ISms iSms = getISmsService();
+            if (iSms != null) {
+                return iSms.setSmscAddressOnIccEfForSubscriber(
+                        smsc, getSubscriptionId(), ActivityThread.currentPackageName());
+            }
+        } catch (RemoteException ex) {
+            // ignore it
+        }
+        return false;
+    }
 }
diff --git a/telephony/java/com/android/internal/telephony/ISms.aidl b/telephony/java/com/android/internal/telephony/ISms.aidl
index 7441c26a8061..c1d700a2d190 100644
--- a/telephony/java/com/android/internal/telephony/ISms.aidl
+++ b/telephony/java/com/android/internal/telephony/ISms.aidl
@@ -586,4 +586,23 @@ interface ISms {
      * @param destAddress the destination address to test for possible short code
      */
     int checkSmsShortCodeDestination(int subId, String callingApk, String destAddress, String countryIso);
+
+    /**
+     * Gets the SMSC address from (U)SIM.
+     *
+     * @param subId the subscription Id.
+     * @param callingPackage the package name of the calling app.
+     * @return the SMSC address string, null if failed.
+     */
+    String getSmscAddressFromIccEfForSubscriber(int subId, String callingPackage);
+
+    /**
+     * Sets the SMSC address on (U)SIM.
+     *
+     * @param smsc the SMSC address string.
+     * @param subId the subscription Id.
+     * @param callingPackage the package name of the calling app.
+     * @return true for success, false otherwise.
+     */
+    boolean setSmscAddressOnIccEfForSubscriber(String smsc, int subId, String callingPackage);
 }
diff --git a/telephony/java/com/android/internal/telephony/ISmsImplBase.java b/telephony/java/com/android/internal/telephony/ISmsImplBase.java
index aa1f94f2355a..ff816f24667e 100644
--- a/telephony/java/com/android/internal/telephony/ISmsImplBase.java
+++ b/telephony/java/com/android/internal/telephony/ISmsImplBase.java
@@ -208,4 +208,15 @@ public class ISmsImplBase extends ISms.Stub {
             int subid, String callingApk, String destAddress, String countryIso) {
         throw new UnsupportedOperationException();
     }
+
+    @Override
+    public String getSmscAddressFromIccEfForSubscriber(int subId, String callingPackage) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public boolean setSmscAddressOnIccEfForSubscriber(
+            String smsc, int subId, String callingPackage) {
+        throw new UnsupportedOperationException();
+    }
 }