Rim/iw4x-client
Rim/iw4x-client
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Merge branch 'develop' into gametypes_hook

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Louve 2024-03-30 11:16:40 +01:00 committed by GitHub
commit 5d1a2e0191
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2 changed files with 1 additions and 164 deletions
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151
src/Components/Modules/RCon.cpp
View File

@ -11,9 +11,6 @@ namespace Components
std::vector<std::size_t> RCon::RConAddresses;
RCon::Container RCon::RConContainer;
Utils::Cryptography::ECC::Key RCon::RConKey;
std::string RCon::Password;
Dvar::Var RCon::RConPassword;
@ -96,25 +93,6 @@ namespace Components
Network::SendCommand(target, "rconSafe", directive.SerializeAsString());
});
Command::Add("remoteCommand", [](const Command::Params* params)
{
if (params->size() < 2) return;
RConContainer.command = params->get(1);
auto* addr = reinterpret_cast<Game::netadr_t*>(0xA5EA44);
Network::Address target(addr);
if (!target.isValid() || target.getIP().full == 0)
{
target = Party::Target();
}
if (target.isValid())
{
Network::SendCommand(target, "rconRequest");
}
});
Command::AddSV("RconWhitelistAdd", [](const Command::Params* params)
{
if (params->size() < 2)
@ -260,48 +238,10 @@ namespace Components
Events::OnSVInit(AddCommands);
if (!Dedicated::IsEnabled())
{
Network::OnClientPacket("rconAuthorization", [](const Network::Address& address, [[maybe_unused]] const std::string& data)
{
if (RConContainer.command.empty())
{
return;
}
const auto& key = CryptoKeyECC::Get();
const auto signedMsg = Utils::Cryptography::ECC::SignMessage(key, data);
Proto::RCon::Command rconExec;
rconExec.set_command(RConContainer.command);
rconExec.set_signature(signedMsg);
Network::SendCommand(address, "rconExecute", rconExec.SerializeAsString());
});
return;
}
// Load public key
static std::uint8_t publicKey[] =
{
0x04, 0x01, 0x9D, 0x18, 0x7F, 0x57, 0xD8, 0x95, 0x4C, 0xEE, 0xD0, 0x21,
0xB5, 0x00, 0x53, 0xEC, 0xEB, 0x54, 0x7C, 0x4C, 0x37, 0x18, 0x53, 0x89,
0x40, 0x12, 0xF7, 0x08, 0x8D, 0x9A, 0x8D, 0x99, 0x9C, 0x79, 0x79, 0x59,
0x6E, 0x32, 0x06, 0xEB, 0x49, 0x1E, 0x00, 0x99, 0x71, 0xCB, 0x4A, 0xE1,
0x90, 0xF1, 0x7C, 0xB7, 0x4D, 0x60, 0x88, 0x0A, 0xB7, 0xF3, 0xD7, 0x0D,
0x4F, 0x08, 0x13, 0x7C, 0xEB, 0x01, 0xFF, 0x00, 0x32, 0xEE, 0xE6, 0x23,
0x07, 0xB1, 0xC2, 0x9E, 0x45, 0xD6, 0xD7, 0xBD, 0xED, 0x05, 0x23, 0xB5,
0xE7, 0x83, 0xEF, 0xD7, 0x8E, 0x36, 0xDC, 0x16, 0x79, 0x74, 0xD1, 0xD5,
0xBA, 0x2C, 0x4C, 0x28, 0x61, 0x29, 0x5C, 0x49, 0x7D, 0xD4, 0xB6, 0x56,
0x17, 0x75, 0xF5, 0x2B, 0x58, 0xCD, 0x0D, 0x76, 0x65, 0x10, 0xF7, 0x51,
0x69, 0x1D, 0xB9, 0x0F, 0x38, 0xF6, 0x53, 0x3B, 0xF7, 0xCE, 0x76, 0x4F,
0x08
};
RConKey.set(std::string(reinterpret_cast<char*>(publicKey), sizeof(publicKey)));
RConContainer.timestamp = 0;
Events::OnDvarInit([]
{
RConPassword = Dvar::Register<const char*>("rcon_password", "", Game::DVAR_NONE, "The password for rcon");
@ -359,6 +299,7 @@ namespace Components
if (!key.isValid())
{
Logger::PrintError(Game::CON_CHANNEL_NETWORK, "RSA public key is invalid\n");
return;
}
Proto::RCon::Command directive;
@ -382,96 +323,6 @@ namespace Components
RConSafeExecutor(address, s);
}, Scheduler::Pipeline::MAIN);
});
Network::OnClientPacket("rconRequest", [](const Network::Address& address, [[maybe_unused]] const std::string& data)
{
RConContainer.address = address;
RConContainer.challenge = Utils::Cryptography::Rand::GenerateChallenge();
RConContainer.timestamp = Game::Sys_Milliseconds();
Network::SendCommand(address, "rconAuthorization", RConContainer.challenge);
});
Network::OnClientPacket("rconExecute", [](const Network::Address& address, [[maybe_unused]] const std::string& data)
{
if (address != RConContainer.address) return; // Invalid IP
if (!RConContainer.timestamp || (Game::Sys_Milliseconds() - RConContainer.timestamp) > (1000 * 10)) return; // Timeout
RConContainer.timestamp = 0;
Proto::RCon::Command rconExec;
rconExec.ParseFromString(data);
if (!Utils::Cryptography::ECC::VerifyMessage(RConKey, RConContainer.challenge, rconExec.signature()))
{
return;
}
RConContainer.output.clear();
Logger::PipeOutput([](const std::string& output)
{
RConContainer.output.append(output);
});
Command::Execute(rconExec.command(), true);
Logger::PipeOutput(nullptr);
Network::SendCommand(address, "print", RConContainer.output);
RConContainer.output.clear();
});
}
bool RCon::CryptoKeyECC::LoadKey(Utils::Cryptography::ECC::Key& key)
{
std::string data;
if (!Utils::IO::ReadFile("./private.key", &data))
{
return false;
}
key.deserialize(data);
return key.isValid();
}
Utils::Cryptography::ECC::Key RCon::CryptoKeyECC::GenerateKey()
{
auto key = Utils::Cryptography::ECC::GenerateKey(512);
if (!key.isValid())
{
throw std::runtime_error("Failed to generate server key!");
}
if (!Utils::IO::WriteFile("./private.key", key.serialize()))
{
throw std::runtime_error("Failed to write server key!");
}
return key;
}
Utils::Cryptography::ECC::Key RCon::CryptoKeyECC::LoadOrGenerateKey()
{
Utils::Cryptography::ECC::Key key;
if (LoadKey(key))
{
return key;
}
return GenerateKey();
}
Utils::Cryptography::ECC::Key RCon::CryptoKeyECC::GetKeyInternal()
{
auto key = LoadOrGenerateKey();
Utils::IO::WriteFile("./public.key", key.getPublicKey());
return key;
}
Utils::Cryptography::ECC::Key& RCon::CryptoKeyECC::Get()
{
static auto key = GetKeyInternal();
return key;
}
Utils::Cryptography::RSA::Key RCon::CryptoKeyRSA::LoadPublicKey()

14
src/Components/Modules/RCon.hpp
View File

@ -18,17 +18,6 @@ namespace Components
Network::Address address{};
};
class CryptoKeyECC
{
public:
static Utils::Cryptography::ECC::Key& Get();
private:
static bool LoadKey(Utils::Cryptography::ECC::Key& key);
static Utils::Cryptography::ECC::Key GenerateKey();
static Utils::Cryptography::ECC::Key LoadOrGenerateKey();
static Utils::Cryptography::ECC::Key GetKeyInternal();
};
class CryptoKeyRSA
{
public:
@ -52,9 +41,6 @@ namespace Components
static std::vector<std::size_t> RConAddresses;
static Container RConContainer;
static Utils::Cryptography::ECC::Key RConKey;
static std::string Password;
static std::string RConOutputBuffer;