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// Copyright (c) 2018, The Monero Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
// materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
#include <boost/filesystem.hpp>
#include "gtest/gtest.h"
#include "string_tools.h"
#include "crypto/crypto.h"
#include "crypto/random.h"
#include "crypto/chacha.h"
#include "ringct/rctOps.h"
#include "cryptonote_basic/cryptonote_basic.h"
#include "wallet/ringdb.h"
static crypto::chacha_key generate_chacha_key()
{
crypto::chacha_key chacha_key;
uint64_t password = crypto::rand<uint64_t>();
crypto::generate_chacha_key(std::string((const char*)&password, sizeof(password)), chacha_key, 1);
return chacha_key;
}
static crypto::key_image generate_key_image()
{
crypto::key_image key_image;
cryptonote::keypair keypair = cryptonote::keypair::generate(hw::get_device("default"));
crypto::generate_key_image(keypair.pub, keypair.sec, key_image);
return key_image;
}
static std::pair<uint64_t, uint64_t> generate_output()
{
return std::make_pair(rand(), rand());
}
#define KEY_1 []{ static const crypto::chacha_key KEY_1 = generate_chacha_key(); return KEY_1; }()
#define KEY_2 []{ static const crypto::chacha_key KEY_2 = generate_chacha_key(); return KEY_2; }()
#define KEY_IMAGE_1 []{ static const crypto::key_image KEY_IMAGE_1 = generate_key_image(); return KEY_IMAGE_1; }()
#define OUTPUT_1 []{ static const std::pair<uint64_t, uint64_t> OUTPUT_1 = generate_output(); return OUTPUT_1; }()
#define OUTPUT_2 []{ static const std::pair<uint64_t, uint64_t> OUTPUT_2 = generate_output(); return OUTPUT_2; }()
class RingDB: public tools::ringdb
{
public:
RingDB(const char *genesis = ""): tools::ringdb(make_filename(), genesis) { }
~RingDB() { close(); boost::filesystem::remove_all(filename); free(filename); }
private:
std::string make_filename()
{
boost::filesystem::path path =
boost::filesystem::temp_directory_path();
#if defined(__MINGW32__) || defined(__MINGW__)
filename = tempnam(path.string().c_str(), "monero-ringdb-test-");
EXPECT_TRUE(filename != NULL);
#else
path /= "monero-ringdb-test-XXXXXX";
filename = strdup(path.string().c_str());
EXPECT_TRUE(mkdtemp(filename) != NULL);
#endif
return filename;
}
private:
char *filename;
};
TEST(ringdb, not_found)
{
RingDB ringdb;
std::vector<uint64_t> outs;
ASSERT_FALSE(ringdb.get_ring(KEY_1, KEY_IMAGE_1, outs));
}
TEST(ringdb, found)
{
RingDB ringdb;
std::vector<uint64_t> outs, outs2;
outs.push_back(43); outs.push_back(7320); outs.push_back(8429);
ASSERT_TRUE(ringdb.set_ring(KEY_1, KEY_IMAGE_1, outs, false));
ASSERT_TRUE(ringdb.get_ring(KEY_1, KEY_IMAGE_1, outs2));
ASSERT_EQ(outs, outs2);
}
TEST(ringdb, convert)
{
RingDB ringdb;
std::vector<uint64_t> outs, outs2;
outs.push_back(43); outs.push_back(7320); outs.push_back(8429);
ASSERT_TRUE(ringdb.set_ring(KEY_1, KEY_IMAGE_1, outs, true));
ASSERT_TRUE(ringdb.get_ring(KEY_1, KEY_IMAGE_1, outs2));
ASSERT_EQ(outs2.size(), 3);
ASSERT_EQ(outs2[0], 43);
ASSERT_EQ(outs2[1], 43+7320);
ASSERT_EQ(outs2[2], 43+7320+8429);
}
TEST(ringdb, different_genesis)
{
RingDB ringdb;
std::vector<uint64_t> outs, outs2;
outs.push_back(43); outs.push_back(7320); outs.push_back(8429);
ASSERT_TRUE(ringdb.set_ring(KEY_1, KEY_IMAGE_1, outs, false));
ASSERT_FALSE(ringdb.get_ring(KEY_2, KEY_IMAGE_1, outs2));
}
TEST(spent_outputs, not_found)
{
RingDB ringdb;
ASSERT_TRUE(ringdb.blackball(OUTPUT_1));
ASSERT_FALSE(ringdb.blackballed(OUTPUT_2));
}
TEST(spent_outputs, found)
{
RingDB ringdb;
ASSERT_TRUE(ringdb.blackball(OUTPUT_1));
ASSERT_TRUE(ringdb.blackballed(OUTPUT_1));
}
TEST(spent_outputs, vector)
{
RingDB ringdb;
std::vector<std::pair<uint64_t, uint64_t>> outputs;
outputs.push_back(std::make_pair(0, 1));
outputs.push_back(std::make_pair(10, 3));
outputs.push_back(std::make_pair(10, 4));
outputs.push_back(std::make_pair(10, 8));
outputs.push_back(std::make_pair(20, 0));
outputs.push_back(std::make_pair(20, 1));
outputs.push_back(std::make_pair(30, 5));
ASSERT_TRUE(ringdb.blackball(outputs));
ASSERT_TRUE(ringdb.blackballed(std::make_pair(0, 1)));
ASSERT_FALSE(ringdb.blackballed(std::make_pair(10, 2)));
ASSERT_TRUE(ringdb.blackballed(std::make_pair(10, 3)));
ASSERT_TRUE(ringdb.blackballed(std::make_pair(10, 4)));
ASSERT_FALSE(ringdb.blackballed(std::make_pair(10, 5)));
ASSERT_TRUE(ringdb.blackballed(std::make_pair(10, 8)));
ASSERT_TRUE(ringdb.blackballed(std::make_pair(20, 0)));
ASSERT_TRUE(ringdb.blackballed(std::make_pair(20, 1)));
ASSERT_FALSE(ringdb.blackballed(std::make_pair(20, 2)));
ASSERT_TRUE(ringdb.blackballed(std::make_pair(30, 5)));
}
TEST(spent_outputs, mark_as_unspent)
{
RingDB ringdb;
ASSERT_TRUE(ringdb.blackball(OUTPUT_1));
ASSERT_TRUE(ringdb.unblackball(OUTPUT_1));
ASSERT_FALSE(ringdb.blackballed(OUTPUT_1));
}
TEST(spent_outputs, clear)
{
RingDB ringdb;
ASSERT_TRUE(ringdb.blackball(OUTPUT_1));
ASSERT_TRUE(ringdb.clear_blackballs());
ASSERT_FALSE(ringdb.blackballed(OUTPUT_1));
}
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