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Merge pull request #6285

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d0641b42 net: fix incorrect less operator for top/i2p addresses (Aaron Hook)
This commit is contained in:
Alexander Blair 2020-03-27 12:23:00 -07:00
commit 7d4a93fab3
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GPG key ID: C64552D877C32479
3 changed files with 406 additions and 24 deletions
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3
src/net/i2p_address.cpp
View file

@ -171,7 +171,8 @@ namespace net
bool i2p_address::less(const i2p_address& rhs) const noexcept
{
return std::strcmp(host_str(), rhs.host_str()) < 0 || port() < rhs.port();
int res = std::strcmp(host_str(), rhs.host_str());
return res < 0 || (res == 0 && port() < rhs.port());
}
bool i2p_address::is_same_host(const i2p_address& rhs) const noexcept

3
src/net/tor_address.cpp
View file

@ -173,7 +173,8 @@ namespace net
bool tor_address::less(const tor_address& rhs) const noexcept
{
return std::strcmp(host_str(), rhs.host_str()) < 0 || port() < rhs.port();
int res = std::strcmp(host_str(), rhs.host_str());
return res < 0 || (res == 0 && port() < rhs.port());
}
bool tor_address::is_same_host(const tor_address& rhs) const noexcept

424
tests/unit_tests/net.cpp
View file

@ -56,6 +56,7 @@
#include "crypto/crypto.h"
#include "net/dandelionpp.h"
#include "net/error.h"
#include "net/i2p_address.h"
#include "net/net_utils_base.h"
#include "net/socks.h"
#include "net/socks_connect.h"
@ -178,22 +179,33 @@ TEST(tor_address, valid)
EXPECT_FALSE(address2.less(*address1));
EXPECT_TRUE(address1->less(address2));
address2 = MONERO_UNWRAP(net::tor_address::make(std::string{v3_onion} + ":", 65535));
net::tor_address address3 = MONERO_UNWRAP(net::tor_address::make(std::string{v3_onion} + ":", 65535));
EXPECT_EQ(65535, address2.port());
EXPECT_STREQ(v3_onion, address2.host_str());
EXPECT_EQ(std::string{v3_onion} + ":65535", address2.str().c_str());
EXPECT_TRUE(address2.is_blockable());
EXPECT_FALSE(address2.equal(*address1));
EXPECT_FALSE(address1->equal(address2));
EXPECT_FALSE(address2 == *address1);
EXPECT_FALSE(*address1 == address2);
EXPECT_TRUE(address2 != *address1);
EXPECT_TRUE(*address1 != address2);
EXPECT_TRUE(address2.is_same_host(*address1));
EXPECT_TRUE(address1->is_same_host(address2));
EXPECT_FALSE(address2.less(*address1));
EXPECT_TRUE(address1->less(address2));
EXPECT_EQ(65535, address3.port());
EXPECT_STREQ(v3_onion, address3.host_str());
EXPECT_EQ(std::string{v3_onion} + ":65535", address3.str().c_str());
EXPECT_TRUE(address3.is_blockable());
EXPECT_FALSE(address3.equal(*address1));
EXPECT_FALSE(address1->equal(address3));
EXPECT_FALSE(address3 == *address1);
EXPECT_FALSE(*address1 == address3);
EXPECT_TRUE(address3 != *address1);
EXPECT_TRUE(*address1 != address3);
EXPECT_TRUE(address3.is_same_host(*address1));
EXPECT_TRUE(address1->is_same_host(address3));
EXPECT_FALSE(address3.less(*address1));
EXPECT_TRUE(address1->less(address3));
EXPECT_FALSE(address3.equal(address2));
EXPECT_FALSE(address2.equal(address3));
EXPECT_FALSE(address3 == address2);
EXPECT_FALSE(address2 == address3);
EXPECT_TRUE(address3 != address2);
EXPECT_TRUE(address2 != address3);
EXPECT_FALSE(address3.is_same_host(address2));
EXPECT_FALSE(address2.is_same_host(address3));
EXPECT_TRUE(address3.less(address2));
EXPECT_FALSE(address2.less(address3));
}
TEST(tor_address, generic_network_address)
@ -221,7 +233,7 @@ TEST(tor_address, generic_network_address)
namespace
{
struct test_command
struct test_command_tor
{
net::tor_address tor;
@ -235,7 +247,7 @@ TEST(tor_address, epee_serializev_v2)
{
std::string buffer{};
{
test_command command{MONERO_UNWRAP(net::tor_address::make(v2_onion, 10))};
test_command_tor command{MONERO_UNWRAP(net::tor_address::make(v2_onion, 10))};
EXPECT_FALSE(command.tor.is_unknown());
EXPECT_NE(net::tor_address{}, command.tor);
EXPECT_STREQ(v2_onion, command.tor.host_str());
@ -246,7 +258,7 @@ TEST(tor_address, epee_serializev_v2)
EXPECT_TRUE(stg.store_to_binary(buffer));
}
test_command command{};
test_command_tor command{};
{
EXPECT_TRUE(command.tor.is_unknown());
EXPECT_EQ(net::tor_address{}, command.tor);
@ -286,7 +298,7 @@ TEST(tor_address, epee_serializev_v3)
{
std::string buffer{};
{
test_command command{MONERO_UNWRAP(net::tor_address::make(v3_onion, 10))};
test_command_tor command{MONERO_UNWRAP(net::tor_address::make(v3_onion, 10))};
EXPECT_FALSE(command.tor.is_unknown());
EXPECT_NE(net::tor_address{}, command.tor);
EXPECT_STREQ(v3_onion, command.tor.host_str());
@ -297,7 +309,7 @@ TEST(tor_address, epee_serializev_v3)
EXPECT_TRUE(stg.store_to_binary(buffer));
}
test_command command{};
test_command_tor command{};
{
EXPECT_TRUE(command.tor.is_unknown());
EXPECT_EQ(net::tor_address{}, command.tor);
@ -337,7 +349,7 @@ TEST(tor_address, epee_serialize_unknown)
{
std::string buffer{};
{
test_command command{net::tor_address::unknown()};
test_command_tor command{net::tor_address::unknown()};
EXPECT_TRUE(command.tor.is_unknown());
EXPECT_EQ(net::tor_address{}, command.tor);
EXPECT_STREQ(net::tor_address::unknown_str(), command.tor.host_str());
@ -348,7 +360,7 @@ TEST(tor_address, epee_serialize_unknown)
EXPECT_TRUE(stg.store_to_binary(buffer));
}
test_command command{};
test_command_tor command{};
{
EXPECT_TRUE(command.tor.is_unknown());
EXPECT_EQ(net::tor_address{}, command.tor);
@ -514,6 +526,374 @@ TEST(get_network_address, onion)
EXPECT_EQ(net::error::invalid_port, address);
}
namespace
{
static constexpr const char b32_i2p[] =
"vww6ybal4bd7szmgncyruucpgfkqahzddi37ktceo3ah7ngmcopn.b32.i2p";
static constexpr const char b32_i2p_2[] =
"xmrto2bturnore26xmrto2bturnore26xmrto2bturnore26xmr2.b32.i2p";
}
TEST(i2p_address, constants)
{
static_assert(!net::i2p_address::is_local(), "bad is_local() response");
static_assert(!net::i2p_address::is_loopback(), "bad is_loopback() response");
static_assert(net::i2p_address::get_type_id() == epee::net_utils::address_type::i2p, "bad get_type_id() response");
EXPECT_FALSE(net::i2p_address::is_local());
EXPECT_FALSE(net::i2p_address::is_loopback());
EXPECT_EQ(epee::net_utils::address_type::i2p, net::i2p_address::get_type_id());
EXPECT_EQ(epee::net_utils::address_type::i2p, net::i2p_address::get_type_id());
}
TEST(i2p_address, invalid)
{
EXPECT_TRUE(net::i2p_address::make("").has_error());
EXPECT_TRUE(net::i2p_address::make(":").has_error());
EXPECT_TRUE(net::i2p_address::make(".b32.i2p").has_error());
EXPECT_TRUE(net::i2p_address::make(".b32.i2p:").has_error());
EXPECT_TRUE(net::i2p_address::make(b32_i2p + 1).has_error());
EXPECT_TRUE(net::i2p_address::make(boost::string_ref{b32_i2p, sizeof(b32_i2p) - 2}).has_error());
EXPECT_TRUE(net::i2p_address::make(std::string{b32_i2p} + ":65536").has_error());
EXPECT_TRUE(net::i2p_address::make(std::string{b32_i2p} + ":-1").has_error());
std::string i2p{b32_i2p};
i2p.at(10) = 1;
EXPECT_TRUE(net::i2p_address::make(i2p).has_error());
}
TEST(i2p_address, unblockable_types)
{
net::i2p_address i2p{};
ASSERT_NE(nullptr, i2p.host_str());
EXPECT_STREQ("<unknown i2p host>", i2p.host_str());
EXPECT_STREQ("<unknown i2p host>", i2p.str().c_str());
EXPECT_EQ(0u, i2p.port());
EXPECT_TRUE(i2p.is_unknown());
EXPECT_FALSE(i2p.is_local());
EXPECT_FALSE(i2p.is_loopback());
EXPECT_EQ(epee::net_utils::address_type::i2p, i2p.get_type_id());
EXPECT_EQ(epee::net_utils::zone::i2p, i2p.get_zone());
i2p = net::i2p_address::unknown();
ASSERT_NE(nullptr, i2p.host_str());
EXPECT_STREQ("<unknown i2p host>", i2p.host_str());
EXPECT_STREQ("<unknown i2p host>", i2p.str().c_str());
EXPECT_EQ(0u, i2p.port());
EXPECT_TRUE(i2p.is_unknown());
EXPECT_FALSE(i2p.is_local());
EXPECT_FALSE(i2p.is_loopback());
EXPECT_EQ(epee::net_utils::address_type::i2p, i2p.get_type_id());
EXPECT_EQ(epee::net_utils::zone::i2p, i2p.get_zone());
EXPECT_EQ(net::i2p_address{}, net::i2p_address::unknown());
}
TEST(i2p_address, valid)
{
const auto address1 = net::i2p_address::make(b32_i2p);
ASSERT_TRUE(address1.has_value());
EXPECT_EQ(0u, address1->port());
EXPECT_STREQ(b32_i2p, address1->host_str());
EXPECT_STREQ(b32_i2p, address1->str().c_str());
EXPECT_TRUE(address1->is_blockable());
net::i2p_address address2{*address1};
EXPECT_EQ(0u, address2.port());
EXPECT_STREQ(b32_i2p, address2.host_str());
EXPECT_STREQ(b32_i2p, address2.str().c_str());
EXPECT_TRUE(address2.is_blockable());
EXPECT_TRUE(address2.equal(*address1));
EXPECT_TRUE(address1->equal(address2));
EXPECT_TRUE(address2 == *address1);
EXPECT_TRUE(*address1 == address2);
EXPECT_FALSE(address2 != *address1);
EXPECT_FALSE(*address1 != address2);
EXPECT_TRUE(address2.is_same_host(*address1));
EXPECT_TRUE(address1->is_same_host(address2));
EXPECT_FALSE(address2.less(*address1));
EXPECT_FALSE(address1->less(address2));
address2 = MONERO_UNWRAP(net::i2p_address::make(std::string{b32_i2p_2} + ":6545"));
EXPECT_EQ(6545, address2.port());
EXPECT_STREQ(b32_i2p_2, address2.host_str());
EXPECT_EQ(std::string{b32_i2p_2} + ":6545", address2.str().c_str());
EXPECT_TRUE(address2.is_blockable());
EXPECT_FALSE(address2.equal(*address1));
EXPECT_FALSE(address1->equal(address2));
EXPECT_FALSE(address2 == *address1);
EXPECT_FALSE(*address1 == address2);
EXPECT_TRUE(address2 != *address1);
EXPECT_TRUE(*address1 != address2);
EXPECT_FALSE(address2.is_same_host(*address1));
EXPECT_FALSE(address1->is_same_host(address2));
EXPECT_FALSE(address2.less(*address1));
EXPECT_TRUE(address1->less(address2));
net::i2p_address address3 = MONERO_UNWRAP(net::i2p_address::make(std::string{b32_i2p} + ":", 65535));
EXPECT_EQ(65535, address3.port());
EXPECT_STREQ(b32_i2p, address3.host_str());
EXPECT_EQ(std::string{b32_i2p} + ":65535", address3.str().c_str());
EXPECT_TRUE(address3.is_blockable());
EXPECT_FALSE(address3.equal(*address1));
EXPECT_FALSE(address1->equal(address3));
EXPECT_FALSE(address3 == *address1);
EXPECT_FALSE(*address1 == address3);
EXPECT_TRUE(address3 != *address1);
EXPECT_TRUE(*address1 != address3);
EXPECT_TRUE(address3.is_same_host(*address1));
EXPECT_TRUE(address1->is_same_host(address3));
EXPECT_FALSE(address3.less(*address1));
EXPECT_TRUE(address1->less(address3));
EXPECT_FALSE(address3.equal(address2));
EXPECT_FALSE(address2.equal(address3));
EXPECT_FALSE(address3 == address2);
EXPECT_FALSE(address2 == address3);
EXPECT_TRUE(address3 != address2);
EXPECT_TRUE(address2 != address3);
EXPECT_FALSE(address3.is_same_host(address2));
EXPECT_FALSE(address2.is_same_host(address3));
EXPECT_TRUE(address3.less(address2));
EXPECT_FALSE(address2.less(address3));
}
TEST(i2p_address, generic_network_address)
{
const epee::net_utils::network_address i2p1{MONERO_UNWRAP(net::i2p_address::make(b32_i2p, 8080))};
const epee::net_utils::network_address i2p2{MONERO_UNWRAP(net::i2p_address::make(b32_i2p, 8080))};
const epee::net_utils::network_address ip{epee::net_utils::ipv4_network_address{100, 200}};
EXPECT_EQ(i2p1, i2p2);
EXPECT_NE(ip, i2p1);
EXPECT_LT(ip, i2p1);
EXPECT_STREQ(b32_i2p, i2p1.host_str().c_str());
EXPECT_EQ(std::string{b32_i2p} + ":8080", i2p1.str());
EXPECT_EQ(epee::net_utils::address_type::i2p, i2p1.get_type_id());
EXPECT_EQ(epee::net_utils::address_type::i2p, i2p2.get_type_id());
EXPECT_EQ(epee::net_utils::address_type::ipv4, ip.get_type_id());
EXPECT_EQ(epee::net_utils::zone::i2p, i2p1.get_zone());
EXPECT_EQ(epee::net_utils::zone::i2p, i2p2.get_zone());
EXPECT_EQ(epee::net_utils::zone::public_, ip.get_zone());
EXPECT_TRUE(i2p1.is_blockable());
EXPECT_TRUE(i2p2.is_blockable());
EXPECT_TRUE(ip.is_blockable());
}
namespace
{
struct test_command_i2p
{
net::i2p_address i2p;
BEGIN_KV_SERIALIZE_MAP()
KV_SERIALIZE(i2p);
END_KV_SERIALIZE_MAP()
};
}
TEST(i2p_address, epee_serializev_b32)
{
std::string buffer{};
{
test_command_i2p command{MONERO_UNWRAP(net::i2p_address::make(b32_i2p, 10))};
EXPECT_FALSE(command.i2p.is_unknown());
EXPECT_NE(net::i2p_address{}, command.i2p);
EXPECT_STREQ(b32_i2p, command.i2p.host_str());
EXPECT_EQ(10u, command.i2p.port());
epee::serialization::portable_storage stg{};
EXPECT_TRUE(command.store(stg));
EXPECT_TRUE(stg.store_to_binary(buffer));
}
test_command_i2p command{};
{
EXPECT_TRUE(command.i2p.is_unknown());
EXPECT_EQ(net::i2p_address{}, command.i2p);
EXPECT_STREQ(net::i2p_address::unknown_str(), command.i2p.host_str());
EXPECT_EQ(0u, command.i2p.port());
epee::serialization::portable_storage stg{};
EXPECT_TRUE(stg.load_from_binary(buffer));
EXPECT_TRUE(command.load(stg));
}
EXPECT_FALSE(command.i2p.is_unknown());
EXPECT_NE(net::i2p_address{}, command.i2p);
EXPECT_STREQ(b32_i2p, command.i2p.host_str());
EXPECT_EQ(10u, command.i2p.port());
// make sure that exceeding max buffer doesn't destroy i2p_address::_load
{
epee::serialization::portable_storage stg{};
stg.load_from_binary(buffer);
std::string host{};
ASSERT_TRUE(stg.get_value("host", host, stg.open_section("i2p", nullptr, false)));
EXPECT_EQ(std::strlen(b32_i2p), host.size());
host.push_back('k');
EXPECT_TRUE(stg.set_value("host", host, stg.open_section("i2p", nullptr, false)));
EXPECT_TRUE(command.load(stg)); // poor error reporting from `KV_SERIALIZE`
}
EXPECT_TRUE(command.i2p.is_unknown());
EXPECT_EQ(net::i2p_address{}, command.i2p);
EXPECT_STRNE(b32_i2p, command.i2p.host_str());
EXPECT_EQ(0u, command.i2p.port());
}
TEST(i2p_address, epee_serialize_unknown)
{
std::string buffer{};
{
test_command_i2p command{net::i2p_address::unknown()};
EXPECT_TRUE(command.i2p.is_unknown());
EXPECT_EQ(net::i2p_address{}, command.i2p);
EXPECT_STREQ(net::i2p_address::unknown_str(), command.i2p.host_str());
EXPECT_EQ(0u, command.i2p.port());
epee::serialization::portable_storage stg{};
EXPECT_TRUE(command.store(stg));
EXPECT_TRUE(stg.store_to_binary(buffer));
}
test_command_i2p command{};
{
EXPECT_TRUE(command.i2p.is_unknown());
EXPECT_EQ(net::i2p_address{}, command.i2p);
EXPECT_STRNE(b32_i2p, command.i2p.host_str());
EXPECT_EQ(0u, command.i2p.port());
epee::serialization::portable_storage stg{};
EXPECT_TRUE(stg.load_from_binary(buffer));
EXPECT_TRUE(command.load(stg));
}
EXPECT_TRUE(command.i2p.is_unknown());
EXPECT_EQ(net::i2p_address{}, command.i2p);
EXPECT_STREQ(net::i2p_address::unknown_str(), command.i2p.host_str());
EXPECT_EQ(0u, command.i2p.port());
// make sure that exceeding max buffer doesn't destroy i2p_address::_load
{
epee::serialization::portable_storage stg{};
stg.load_from_binary(buffer);
std::string host{};
ASSERT_TRUE(stg.get_value("host", host, stg.open_section("i2p", nullptr, false)));
EXPECT_EQ(std::strlen(net::i2p_address::unknown_str()), host.size());
host.push_back('k');
EXPECT_TRUE(stg.set_value("host", host, stg.open_section("i2p", nullptr, false)));
EXPECT_TRUE(command.load(stg)); // poor error reporting from `KV_SERIALIZE`
}
EXPECT_TRUE(command.i2p.is_unknown());
EXPECT_EQ(net::i2p_address{}, command.i2p);
EXPECT_STRNE(b32_i2p, command.i2p.host_str());
EXPECT_EQ(0u, command.i2p.port());
}
TEST(i2p_address, boost_serialize_b32)
{
std::string buffer{};
{
const net::i2p_address i2p = MONERO_UNWRAP(net::i2p_address::make(b32_i2p, 10));
EXPECT_FALSE(i2p.is_unknown());
EXPECT_NE(net::i2p_address{}, i2p);
EXPECT_STREQ(b32_i2p, i2p.host_str());
EXPECT_EQ(10u, i2p.port());
std::ostringstream stream{};
{
boost::archive::portable_binary_oarchive archive{stream};
archive << i2p;
}
buffer = stream.str();
}
net::i2p_address i2p{};
{
EXPECT_TRUE(i2p.is_unknown());
EXPECT_EQ(net::i2p_address{}, i2p);
EXPECT_STREQ(net::i2p_address::unknown_str(), i2p.host_str());
EXPECT_EQ(0u, i2p.port());
std::istringstream stream{buffer};
boost::archive::portable_binary_iarchive archive{stream};
archive >> i2p;
}
EXPECT_FALSE(i2p.is_unknown());
EXPECT_NE(net::i2p_address{}, i2p);
EXPECT_STREQ(b32_i2p, i2p.host_str());
EXPECT_EQ(10u, i2p.port());
}
TEST(i2p_address, boost_serialize_unknown)
{
std::string buffer{};
{
const net::i2p_address i2p{};
EXPECT_TRUE(i2p.is_unknown());
EXPECT_EQ(net::i2p_address::unknown(), i2p);
EXPECT_STREQ(net::i2p_address::unknown_str(), i2p.host_str());
EXPECT_EQ(0u, i2p.port());
std::ostringstream stream{};
{
boost::archive::portable_binary_oarchive archive{stream};
archive << i2p;
}
buffer = stream.str();
}
net::i2p_address i2p{};
{
EXPECT_TRUE(i2p.is_unknown());
EXPECT_EQ(net::i2p_address{}, i2p);
EXPECT_STREQ(net::i2p_address::unknown_str(), i2p.host_str());
EXPECT_EQ(0u, i2p.port());
std::istringstream stream{buffer};
boost::archive::portable_binary_iarchive archive{stream};
archive >> i2p;
}
EXPECT_TRUE(i2p.is_unknown());
EXPECT_EQ(net::i2p_address::unknown(), i2p);
EXPECT_STREQ(net::i2p_address::unknown_str(), i2p.host_str());
EXPECT_EQ(0u, i2p.port());
}
TEST(get_network_address, i2p)
{
expect<epee::net_utils::network_address> address =
net::get_network_address("i2p", 0);
EXPECT_EQ(net::error::unsupported_address, address);
address = net::get_network_address(".b32.i2p", 0);
EXPECT_EQ(net::error::invalid_i2p_address, address);
address = net::get_network_address(b32_i2p, 1000);
ASSERT_TRUE(bool(address));
EXPECT_EQ(epee::net_utils::address_type::i2p, address->get_type_id());
EXPECT_STREQ(b32_i2p, address->host_str().c_str());
EXPECT_EQ(std::string{b32_i2p} + ":1000", address->str());
address = net::get_network_address(std::string{b32_i2p} + ":2000", 1000);
ASSERT_TRUE(bool(address));
EXPECT_EQ(epee::net_utils::address_type::i2p, address->get_type_id());
EXPECT_STREQ(b32_i2p, address->host_str().c_str());
EXPECT_EQ(std::string{b32_i2p} + ":2000", address->str());
address = net::get_network_address(std::string{b32_i2p} + ":65536", 1000);
EXPECT_EQ(net::error::invalid_port, address);
}
TEST(get_network_address, ipv4)
{