Merge "hidden API getCertsFromCarrierPrivilegeAccessRules"

am: b23fc3c2cd

Change-Id: Ie1b58bcb5b1c4d84bdbcf15fdea63d16db43f1af

telephony/java/android/telephony/TelephonyManager.java

@@ -8243,6 +8243,29 @@ public class TelephonyManager {
         return null;
     }
 
+    /**
+     * Return a list of certs in hex string from loaded carrier privileges access rules.
+     *
+     * @return a list of certificate in hex string. return {@code null} if there is no certs
+     * or privilege rules are not loaded yet.
+     *
+     * <p>Requires Permission:
+     * {@link android.Manifest.permission#READ_PRIVILEGED_PHONE_STATE}
+     * @hide
+     */
+    @RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE)
+    public List<String> getCertsFromCarrierPrivilegeAccessRules() {
+        try {
+            ITelephony service = getITelephony();
+            if (service != null) {
+                return service.getCertsFromCarrierPrivilegeAccessRules(getSubId());
+            }
+        } catch (RemoteException ex) {
+            // This could happen if binder process crashes.
+        }
+        return null;
+    }
+
     /**
      * Return the application ID for the uicc application type like {@link #APPTYPE_CSIM}.
      * All uicc applications are uniquely identified by application ID. See ETSI 102.221 and 101.220

telephony/java/com/android/internal/telephony/ITelephony.aidl

@@ -1617,4 +1617,9 @@ interface ITelephony {
      * return true if TTY over VoLTE is enabled for the subscription specified.
      */
     boolean isTtyOverVolteEnabled(int subId);
+
+    /**
+     * Return a list of certs in hex string from loaded carrier privileges access rules.
+     */
+    List<String> getCertsFromCarrierPrivilegeAccessRules(int subId);
 }