monero/tests/unit_tests/wallet_storage.cpp

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#include "unit_tests_utils.h"
#include "gtest/gtest.h"

#include "file_io_utils.h"
#include "wallet/wallet2.h"
#include "common/util.h"

using namespace boost::filesystem;
using namespace epee::file_io_utils;

static constexpr const char WALLET_00fd416a_PRIMARY_ADDRESS[] =
    "45p2SngJAPSJbqSiUvYfS3BfhEdxZmv8pDt25oW1LzxrZv9Uq6ARagiFViMGUE3gJk5VPWingCXVf1p2tyAy6SUeSHPhbve";

TEST(wallet_storage, store_to_file2file)
{
    const path source_wallet_file = unit_test::data_dir / "wallet_00fd416a";
    const path interm_wallet_file = unit_test::data_dir / "wallet_00fd416a_copy_file2file";
    const path target_wallet_file = unit_test::data_dir / "wallet_00fd416a_new_file2file";

    ASSERT_TRUE(is_file_exist(source_wallet_file.string()));
    ASSERT_TRUE(is_file_exist(source_wallet_file.string() + ".keys"));

    tools::copy_file(source_wallet_file.string(), interm_wallet_file.string());
    tools::copy_file(source_wallet_file.string() + ".keys", interm_wallet_file.string() + ".keys");

    ASSERT_TRUE(is_file_exist(interm_wallet_file.string()));
    ASSERT_TRUE(is_file_exist(interm_wallet_file.string() + ".keys"));

    if (is_file_exist(target_wallet_file.string()))
        remove(target_wallet_file);
    if (is_file_exist(target_wallet_file.string() + ".keys"))
        remove(target_wallet_file.string() + ".keys");
    ASSERT_FALSE(is_file_exist(target_wallet_file.string()));
    ASSERT_FALSE(is_file_exist(target_wallet_file.string() + ".keys"));

    epee::wipeable_string password("beepbeep");

    const auto files_are_expected = [&]()
    {
        EXPECT_FALSE(is_file_exist(interm_wallet_file.string()));
        EXPECT_FALSE(is_file_exist(interm_wallet_file.string() + ".keys"));
        EXPECT_TRUE(is_file_exist(target_wallet_file.string()));
        EXPECT_TRUE(is_file_exist(target_wallet_file.string() + ".keys"));
    };

    {
        tools::wallet2 w;
        w.load(interm_wallet_file.string(), password);
        const std::string primary_address = w.get_address_as_str();
        EXPECT_EQ(WALLET_00fd416a_PRIMARY_ADDRESS, primary_address);
        w.store_to(target_wallet_file.string(), password);
        files_are_expected();
    }

    files_are_expected();

    {
        tools::wallet2 w;
        w.load(target_wallet_file.string(), password);
        const std::string primary_address = w.get_address_as_str();
        EXPECT_EQ(WALLET_00fd416a_PRIMARY_ADDRESS, primary_address);
        w.store_to("", "");
        files_are_expected();
    }

    files_are_expected();
}

TEST(wallet_storage, store_to_mem2file)
{
    const path target_wallet_file = unit_test::data_dir / "wallet_mem2file";

    if (is_file_exist(target_wallet_file.string()))
        remove(target_wallet_file);
    if (is_file_exist(target_wallet_file.string() + ".keys"))
        remove(target_wallet_file.string() + ".keys");
    ASSERT_FALSE(is_file_exist(target_wallet_file.string()));
    ASSERT_FALSE(is_file_exist(target_wallet_file.string() + ".keys"));

    epee::wipeable_string password("beepbeep2");

    {
        tools::wallet2 w;
        w.generate("", password);
        w.store_to(target_wallet_file.string(), password);

        EXPECT_TRUE(is_file_exist(target_wallet_file.string()));
        EXPECT_TRUE(is_file_exist(target_wallet_file.string() + ".keys"));
    }

    EXPECT_TRUE(is_file_exist(target_wallet_file.string()));
    EXPECT_TRUE(is_file_exist(target_wallet_file.string() + ".keys"));

    {
        tools::wallet2 w;
        w.load(target_wallet_file.string(), password);

        EXPECT_TRUE(is_file_exist(target_wallet_file.string()));
        EXPECT_TRUE(is_file_exist(target_wallet_file.string() + ".keys"));
    }

    EXPECT_TRUE(is_file_exist(target_wallet_file.string()));
    EXPECT_TRUE(is_file_exist(target_wallet_file.string() + ".keys"));
}

TEST(wallet_storage, change_password_same_file)
{
    const path source_wallet_file = unit_test::data_dir / "wallet_00fd416a";
    const path interm_wallet_file = unit_test::data_dir / "wallet_00fd416a_copy_change_password_same";

    ASSERT_TRUE(is_file_exist(source_wallet_file.string()));
    ASSERT_TRUE(is_file_exist(source_wallet_file.string() + ".keys"));

    tools::copy_file(source_wallet_file.string(), interm_wallet_file.string());
    tools::copy_file(source_wallet_file.string() + ".keys", interm_wallet_file.string() + ".keys");

    ASSERT_TRUE(is_file_exist(interm_wallet_file.string()));
    ASSERT_TRUE(is_file_exist(interm_wallet_file.string() + ".keys"));

    epee::wipeable_string old_password("beepbeep");
    epee::wipeable_string new_password("meepmeep");

    {
        tools::wallet2 w;
        w.load(interm_wallet_file.string(), old_password);
        const std::string primary_address = w.get_address_as_str();
        EXPECT_EQ(WALLET_00fd416a_PRIMARY_ADDRESS, primary_address);
        w.change_password(w.get_wallet_file(), old_password, new_password);
    }

    {
        tools::wallet2 w;
        w.load(interm_wallet_file.string(), new_password);
        const std::string primary_address = w.get_address_as_str();
        EXPECT_EQ(WALLET_00fd416a_PRIMARY_ADDRESS, primary_address);
    }

    {
        tools::wallet2 w;
        EXPECT_THROW(w.load(interm_wallet_file.string(), old_password), tools::error::invalid_password);
    }
}

TEST(wallet_storage, change_password_different_file)
{
    const path source_wallet_file = unit_test::data_dir / "wallet_00fd416a";
    const path interm_wallet_file = unit_test::data_dir / "wallet_00fd416a_copy_change_password_diff";
    const path target_wallet_file = unit_test::data_dir / "wallet_00fd416a_new_change_password_diff";

    ASSERT_TRUE(is_file_exist(source_wallet_file.string()));
    ASSERT_TRUE(is_file_exist(source_wallet_file.string() + ".keys"));

    tools::copy_file(source_wallet_file.string(), interm_wallet_file.string());
    tools::copy_file(source_wallet_file.string() + ".keys", interm_wallet_file.string() + ".keys");

    ASSERT_TRUE(is_file_exist(interm_wallet_file.string()));
    ASSERT_TRUE(is_file_exist(interm_wallet_file.string() + ".keys"));

    if (is_file_exist(target_wallet_file.string()))
        remove(target_wallet_file);
    if (is_file_exist(target_wallet_file.string() + ".keys"))
        remove(target_wallet_file.string() + ".keys");
    ASSERT_FALSE(is_file_exist(target_wallet_file.string()));
    ASSERT_FALSE(is_file_exist(target_wallet_file.string() + ".keys"));

    epee::wipeable_string old_password("beepbeep");
    epee::wipeable_string new_password("meepmeep");

    {
        tools::wallet2 w;
        w.load(interm_wallet_file.string(), old_password);
        const std::string primary_address = w.get_address_as_str();
        EXPECT_EQ(WALLET_00fd416a_PRIMARY_ADDRESS, primary_address);
        w.change_password(target_wallet_file.string(), old_password, new_password);
    }

    EXPECT_FALSE(is_file_exist(interm_wallet_file.string()));
    EXPECT_FALSE(is_file_exist(interm_wallet_file.string() + ".keys"));
    EXPECT_TRUE(is_file_exist(target_wallet_file.string()));
    EXPECT_TRUE(is_file_exist(target_wallet_file.string() + ".keys"));

    {
        tools::wallet2 w;
        w.load(target_wallet_file.string(), new_password);
        const std::string primary_address = w.get_address_as_str();
        EXPECT_EQ(WALLET_00fd416a_PRIMARY_ADDRESS, primary_address);
    }
}

TEST(wallet_storage, change_password_in_memory)
{
    const epee::wipeable_string password1("monero");
    const epee::wipeable_string password2("means money");
    const epee::wipeable_string password_wrong("is traceable");

    tools::wallet2 w;
    w.generate("", password1);
    const std::string primary_address_1 = w.get_address_as_str();
    w.change_password("", password1, password2);
    const std::string primary_address_2 = w.get_address_as_str();
    EXPECT_EQ(primary_address_1, primary_address_2);

    EXPECT_THROW(w.change_password("", password_wrong, password1), tools::error::invalid_password);
}

TEST(wallet_storage, change_password_mem2file)
{
    const path target_wallet_file = unit_test::data_dir / "wallet_change_password_mem2file";

    if (is_file_exist(target_wallet_file.string()))
        remove(target_wallet_file);
    if (is_file_exist(target_wallet_file.string() + ".keys"))
        remove(target_wallet_file.string() + ".keys");
    ASSERT_FALSE(is_file_exist(target_wallet_file.string()));
    ASSERT_FALSE(is_file_exist(target_wallet_file.string() + ".keys"));

    const epee::wipeable_string password1("https://safecurves.cr.yp.to/rigid.html");
    const epee::wipeable_string password2(
        "https://csrc.nist.gov/csrc/media/projects/crypto-standards-development-process/documents/dualec_in_x982_and_sp800-90.pdf");
    
    std::string primary_address_1, primary_address_2;
    {
        tools::wallet2 w;
        w.generate("", password1);
        primary_address_1 = w.get_address_as_str();
        w.change_password(target_wallet_file.string(), password1, password2);
    }

    EXPECT_TRUE(is_file_exist(target_wallet_file.string()));
    EXPECT_TRUE(is_file_exist(target_wallet_file.string() + ".keys"));

    {
        tools::wallet2 w;
        w.load(target_wallet_file.string(), password2);
        primary_address_2 = w.get_address_as_str();
    }

    EXPECT_EQ(primary_address_1, primary_address_2);
}