79 lines
2.8 KiB
C++
79 lines
2.8 KiB
C++
/*
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* Copyright (C) 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdlib.h>
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#include <unistd.h>
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#include <string>
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#include "common/libs/fs/shared_fd.h"
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#include "common/libs/security/keymaster_channel.h"
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#include "gtest/gtest.h"
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namespace cuttlefish {
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TEST(KeymasterChannel, SendAndReceiveRequest) {
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SharedFD read_fd;
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SharedFD write_fd;
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ASSERT_TRUE(SharedFD::Pipe(&read_fd, &write_fd)) << "Failed to create pipe";
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KeymasterChannel channel{read_fd, write_fd};
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char buffer[] = {1, 2, 3, 4, 5, 6};
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keymaster::Buffer request(buffer, sizeof(buffer));
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ASSERT_TRUE(channel.SendRequest(keymaster::GET_VERSION, request))
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<< "Failed to send request";
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auto response = channel.ReceiveMessage();
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EXPECT_EQ(response->cmd, keymaster::GET_VERSION) << "Command mismatch";
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EXPECT_FALSE(response->is_response) << "Request/response mismatch";
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keymaster::Buffer read;
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const uint8_t* read_data = response->payload;
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EXPECT_TRUE(read.Deserialize(&read_data, read_data + response->payload_size))
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<< "Failed to deserialize request";
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ASSERT_EQ(request.end() - request.begin(), read.end() - read.begin());
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ASSERT_EQ(request.buffer_size(), read.buffer_size());
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ASSERT_TRUE(std::equal(request.begin(), request.end(), read.begin()));
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}
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TEST(KeymasterChannel, SendAndReceiveResponse) {
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SharedFD read_fd;
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SharedFD write_fd;
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ASSERT_TRUE(SharedFD::Pipe(&read_fd, &write_fd)) << "Failed to create pipe";
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KeymasterChannel channel{read_fd, write_fd};
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char buffer[] = {1, 2, 3, 4, 5, 6};
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keymaster::Buffer request(buffer, sizeof(buffer));
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ASSERT_TRUE(channel.SendResponse(keymaster::GET_VERSION, request))
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<< "Failed to send request";
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auto response = channel.ReceiveMessage();
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EXPECT_EQ(response->cmd, keymaster::GET_VERSION) << "Command mismatch";
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EXPECT_TRUE(response->is_response) << "Request/response mismatch";
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keymaster::Buffer read;
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const uint8_t* read_data = response->payload;
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EXPECT_TRUE(read.Deserialize(&read_data, read_data + response->payload_size))
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<< "Failed to deserialize request";
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ASSERT_EQ(request.end() - request.begin(), read.end() - read.begin());
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ASSERT_EQ(request.buffer_size(), read.buffer_size());
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ASSERT_TRUE(std::equal(request.begin(), request.end(), read.begin()));
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}
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} // namespace cuttlefish
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