Test MAC signature after license reload am: 407d39699b

am: a3d5e7be6a

Change-Id: Ia110288e7d06dcbe7aaebe6c54e42a64402f1a4f

libwvdrmengine/oemcrypto/test/oec_session_util.cpp

@@ -1358,6 +1358,9 @@ void Session::GenerateVerifyReport(const std::string& pst,
   Test_PST_Report expected(pst, status);
   ASSERT_NO_FATAL_FAILURE(VerifyReport(expected, time_license_received,
                                        time_first_decrypt, time_last_decrypt));
+  // The PST report was signed above.  Below we verify that the entire message
+  // that is sent to the server will be signed by the right mac keys.
+  ASSERT_NO_FATAL_FAILURE(VerifyClientSignature());
 }
 
 void Session::CreateOldEntry(const Test_PST_Report& report) {

libwvdrmengine/oemcrypto/test/oemcrypto_test.cpp

@@ -5502,9 +5502,9 @@ TEST_P(UsageTableTestWithMAC, ReloadOfflineLicenseWithRefresh) {
   ASSERT_NO_FATAL_FAILURE(s.close());
 }
 
-// Verify that a license that has been we can still reload an offline license
-// after OEMCrypto_Terminate and Initialize are called. This is as close to a
-// reboot as we can do in a unit test.
+// Verify that we can still reload an offline license after OEMCrypto_Terminate
+// and Initialize are called. This is as close to a reboot as we can do in a
+// unit test.
 TEST_P(UsageTableTestWithMAC, ReloadOfflineLicenseWithTerminate) {
   std::string pst = "my_pst";
   Session s;