Revert "Revert "Add method to enforce READ_PRECISE_PHONE_STATE p..."
Revert "Revert "Add method to enforce READ_PRECISE_PHONE_STATE p..."
Revert submission 1209095-revert-1205361-ENFORCE_PRECISE_PERMISSION-ILXHLNNVLE
Reason for revert: Bring back original commits
Reverted Changes:
I8774b6f24: Revert "Add method to enforce READ_PRECISE_PHONE_S...
I71413a32c: Revert "Add method to enforce READ_PRECISE_PHONE_S...
Change-Id: I6aa9a2b0633032699ceb0e3713fccecd2385d441
diff --git a/telephony/common/com/android/internal/telephony/TelephonyPermissions.java b/telephony/common/com/android/internal/telephony/TelephonyPermissions.java
index c8e2b89..5beb06d 100644
--- a/telephony/common/com/android/internal/telephony/TelephonyPermissions.java
+++ b/telephony/common/com/android/internal/telephony/TelephonyPermissions.java
@@ -562,7 +562,7 @@
}
if (DBG) {
- Log.d(LOG_TAG, "No READ_PRIVILEDED_PHONE_STATE permission, "
+ Log.d(LOG_TAG, "No READ_PRIVILEGED_PHONE_STATE permission, "
+ "check carrier privilege next.");
}
@@ -570,6 +570,33 @@
}
/**
+ * Ensure the caller (or self, if not processing an IPC) has
+ * {@link android.Manifest.permission#READ_PRIVILEGED_PHONE_STATE} or
+ * {@link android.Manifest.permission#READ_PRECISE_PHONE_STATE} or carrier privileges.
+ *
+ * @throws SecurityException if the caller does not have the required permission/privileges
+ */
+ public static void enforeceCallingOrSelfReadPrecisePhoneStatePermissionOrCarrierPrivilege(
+ Context context, int subId, String message) {
+ if (context.checkCallingOrSelfPermission(Manifest.permission.READ_PRIVILEGED_PHONE_STATE)
+ == PERMISSION_GRANTED) {
+ return;
+ }
+
+ if (context.checkCallingOrSelfPermission(Manifest.permission.READ_PRECISE_PHONE_STATE)
+ == PERMISSION_GRANTED) {
+ return;
+ }
+
+ if (DBG) {
+ Log.d(LOG_TAG, "No READ_PRIVILEGED_PHONE_STATE nor READ_PRECISE_PHONE_STATE permission"
+ + ", check carrier privilege next.");
+ }
+
+ enforceCallingOrSelfCarrierPrivilege(context, subId, message);
+ }
+
+ /**
* Make sure the caller (or self, if not processing an IPC) has carrier privileges.
*
* @throws SecurityException if the caller does not have the required privileges