Add libkeyutils.
Also move init over to it.
Bug: http://b/37991155
Test: builds+boots
Change-Id: I5113a9d96a5ce0a0f3bad71134d6cc4f7b41a57e
diff --git a/libkeyutils/keyutils_test.cpp b/libkeyutils/keyutils_test.cpp
new file mode 100644
index 0000000..d41c91b
--- /dev/null
+++ b/libkeyutils/keyutils_test.cpp
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <keyutils.h>
+
+#include <dlfcn.h>
+
+#include <gtest/gtest.h>
+
+TEST(keyutils, smoke) {
+ // Check that the exported type is sane.
+ ASSERT_EQ(4U, sizeof(key_serial_t));
+
+ // Check that all the functions actually exist.
+ ASSERT_TRUE(dlsym(nullptr, "add_key") != nullptr);
+ ASSERT_TRUE(dlsym(nullptr, "keyctl_get_keyring_ID") != nullptr);
+ ASSERT_TRUE(dlsym(nullptr, "keyctl_revoke") != nullptr);
+ ASSERT_TRUE(dlsym(nullptr, "keyctl_search") != nullptr);
+ ASSERT_TRUE(dlsym(nullptr, "keyctl_setperm") != nullptr);
+ ASSERT_TRUE(dlsym(nullptr, "keyctl_unlink") != nullptr);
+}