Keymaster 4.1 VTS tests

Bug: 140193672
Bug: 140192237
Test:  VtsHalKeymasterV4_1TargetTest
Change-Id: I488402079ebb3940e021ac1558aeee15c4b133c9
Merged-In: I488402079ebb3940e021ac1558aeee15c4b133c9
diff --git a/keymaster/4.1/vts/functional/Keymaster4_1HidlTest.cpp b/keymaster/4.1/vts/functional/Keymaster4_1HidlTest.cpp
new file mode 100644
index 0000000..efedf28
--- /dev/null
+++ b/keymaster/4.1/vts/functional/Keymaster4_1HidlTest.cpp
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2019 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 "Keymaster4_1HidlTest.h"
+
+namespace android::hardware::keymaster::V4_1::test {
+
+using std::string;
+
+void Keymaster4_1HidlTest::SetUp() {
+    keymaster41_ = IKeymasterDevice::getService(GetParam());
+    InitializeKeymaster(keymaster41_);
+}
+
+auto Keymaster4_1HidlTest::ProcessMessage(const HidlBuf& key_blob, KeyPurpose operation,
+                                          const string& message, const AuthorizationSet& in_params)
+        -> std::tuple<ErrorCode, string, AuthorizationSet /* out_params */> {
+    AuthorizationSet begin_out_params;
+    V4_0::ErrorCode result = Begin(operation, key_blob, in_params, &begin_out_params, &op_handle_);
+    AuthorizationSet out_params(std::move(begin_out_params));
+    if (result != V4_0::ErrorCode::OK) {
+        return {convert(result), {}, out_params};
+    }
+
+    string output;
+    size_t consumed = 0;
+    AuthorizationSet update_params;
+    AuthorizationSet update_out_params;
+    result = Update(op_handle_, update_params, message, &update_out_params, &output, &consumed);
+    out_params.push_back(update_out_params);
+    if (result != V4_0::ErrorCode::OK) {
+        return {convert(result), output, out_params};
+    }
+
+    string unused;
+    AuthorizationSet finish_params;
+    AuthorizationSet finish_out_params;
+    result = Finish(op_handle_, finish_params, message.substr(consumed), unused, &finish_out_params,
+                    &output);
+    op_handle_ = V4_0::test::kOpHandleSentinel;
+    out_params.push_back(finish_out_params);
+
+    return {convert(result), output, out_params};
+}
+
+}  // namespace android::hardware::keymaster::V4_1::test