1 files changed, 47 insertions, 0 deletions
diff --git a/ready_se/google/keymint/KM300/HAL/keymint_utils.h b/ready_se/google/keymint/KM300/HAL/keymint_utils.h
new file mode 100644
index 0000000..65cda63
--- /dev/null
+++ b/ready_se/google/keymint/KM300/HAL/keymint_utils.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2020 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.
+ */
+
+#pragma once
+
+#include <string>
+#include <vector>
+
+// #include <aidl/android/hardware/security/keymint/HardwareAuthToken.h>
+
+// namespace aidl::android::hardware::security::keymint {
+namespace keymint::javacard {
+
+using std::vector;
+
+inline static std::vector<uint8_t> blob2vector(const uint8_t* data, const size_t length) {
+    std::vector<uint8_t> result(data, data + length);
+    return result;
+}
+
+inline static std::vector<uint8_t> blob2vector(const std::string& value) {
+    vector<uint8_t> result(reinterpret_cast<const uint8_t*>(value.data()),
+                           reinterpret_cast<const uint8_t*>(value.data()) + value.size());
+    return result;
+}
+
+// HardwareAuthToken vector2AuthToken(const vector<uint8_t>& buffer);
+// vector<uint8_t> authToken2vector(const HardwareAuthToken& token);
+
+uint32_t getOsVersion();
+uint32_t getOsPatchlevel();
+uint32_t getVendorPatchlevel();
+
+}  // namespace keymint::javacard