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// Copyright (c) 2013 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 "net/quic/crypto/crypto_secret_boxer.h"
#include "base/memory/scoped_ptr.h"
#include "net/quic/crypto/quic_random.h"
#include "testing/gtest/include/gtest/gtest.h"
using base::StringPiece;
using std::string;
namespace net {
namespace test {
TEST(CryptoSecretBoxerTest, BoxAndUnbox) {
StringPiece message("hello world");
const size_t key_size = CryptoSecretBoxer::GetKeySize();
scoped_ptr<uint8[]> key(new uint8[key_size]);
memset(key.get(), 0x11, key_size);
CryptoSecretBoxer boxer;
boxer.SetKey(StringPiece(reinterpret_cast<char*>(key.get()), key_size));
const string box = boxer.Box(QuicRandom::GetInstance(), message);
string storage;
StringPiece result;
EXPECT_TRUE(boxer.Unbox(box, &storage, &result));
EXPECT_EQ(result, message);
EXPECT_FALSE(boxer.Unbox(string(1, 'X') + box, &storage, &result));
EXPECT_FALSE(boxer.Unbox(box.substr(1, string::npos), &storage, &result));
EXPECT_FALSE(boxer.Unbox(string(), &storage, &result));
EXPECT_FALSE(boxer.Unbox(string(1, 'X') + box.substr(1, string::npos),
&storage, &result));
}
} // namespace test
} // namespace net
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