NativeBridge: Tighten security on libnativebridge

Do not allow arbitrary paths for the native bridge - only allow
simple names.

Do not allow re-setup of the native bridge.

Bug: 16404669
Change-Id: Ie22de356d2307fe2758f9094a85d44e61a4098a1

1 files changed, 28 insertions, 0 deletions

diff --git a/libnativebridge/tests/UnavailableNativeBridge_test.cpp b/libnativebridge/tests/UnavailableNativeBridge_test.cpp
new file mode 100644
index 0000000..27d1233
--- /dev/null
+++ b/libnativebridge/tests/UnavailableNativeBridge_test.cpp
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "NativeBridgeTest.h"
+
+namespace android {
+
+TEST_F(NativeBridgeTest, NoNativeBridge) {
+    EXPECT_EQ(false, NativeBridgeAvailable());
+    // This should lead to an error for trying to initialize a not-setup
+    // native bridge.
+    EXPECT_EQ(true, NativeBridgeError());
+}
+
+}  // namespace android