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// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/cryptauth/session_keys.h"
#include <string>
#include <vector>
#include "base/macros.h"
#include "base/strings/string_number_conversions.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace cryptauth {
namespace {
// Values generated using the Android implementation.
const char kMasterKeyHex[] =
"f611126a04302551ac1e8ed512952ee287a1d2561e2a2c72e7bf1ebe4bdc74ce";
const char kInitiatorKeyHex[] =
"787ec48783f0a1f9fb9c5bc0230c2e7f45b8783acf8c9bd1c63242df9da31999";
const char kResponderKeyHex[] =
"a366ec1f9cf327b69c341211216545cc302379078229eae78b43d60c110a6fba";
} // namespace
class CryptAuthSessionKeysTest : public testing::Test {
protected:
CryptAuthSessionKeysTest() {}
DISALLOW_COPY_AND_ASSIGN(CryptAuthSessionKeysTest);
};
TEST_F(CryptAuthSessionKeysTest, GenerateKeys) {
std::vector<uint8_t> data;
std::string master_key(kMasterKeyHex);
ASSERT_TRUE(base::HexStringToBytes(master_key, &data));
master_key.assign(reinterpret_cast<char*>(&data[0]), data.size());
data.clear();
std::string initiator_key(kInitiatorKeyHex);
ASSERT_TRUE(base::HexStringToBytes(initiator_key, &data));
initiator_key.assign(reinterpret_cast<char*>(&data[0]), data.size());
data.clear();
std::string responder_key(kResponderKeyHex);
ASSERT_TRUE(base::HexStringToBytes(responder_key, &data));
responder_key.assign(reinterpret_cast<char*>(&data[0]), data.size());
SessionKeys session_keys(master_key);
EXPECT_EQ(initiator_key, session_keys.initiator_encode_key());
EXPECT_EQ(responder_key, session_keys.responder_encode_key());
}
} // namespace cryptauth
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