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Update version number, add timestamp to logs (maybe also other stuff that I forgot)

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This commit is contained in:
DcruBro
2025-11-26 18:13:41 +01:00
parent 7b757c814c
commit 84c00b7bcb
8 changed files with 31 additions and 14 deletions
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2
CMakeLists.txt
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@@ -6,7 +6,7 @@ cmake_minimum_required(VERSION 3.16)
# If MAJOR is 0, and MINOR > 0, Version is BETA
project(ColumnLynx
VERSION 0.0.4
VERSION 0.0.5
LANGUAGES CXX
)

1
include/columnlynx/client/net/tcp/tcp_client.hpp
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@@ -59,6 +59,7 @@ namespace ColumnLynx::Net::TCP {
Utils::debug("Newly-Loaded Public Key: " + Utils::bytesToHexString(mLibSodiumWrapper->getPublicKey(), 32));
Utils::debug("Newly-Loaded Private Key: " + Utils::bytesToHexString(mLibSodiumWrapper->getPrivateKey(), 64));
Utils::debug("Public Encryption Key: " + Utils::bytesToHexString(mLibSodiumWrapper->getXPublicKey(), 32));
}
}

1
include/columnlynx/common/utils.hpp
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@@ -11,6 +11,7 @@
#include <sstream>
#include <vector>
#include <fstream>
#include <chrono>
#include <unordered_map>
#ifdef _WIN32

4
src/client/net/udp/udp_client.cpp
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@@ -22,9 +22,12 @@ namespace ColumnLynx::Net::UDP {
return;
}
//Utils::debug("Using AES key: " + Utils::bytesToHexString(mAesKeyRef->data(), 32));
auto encryptedPayload = Utils::LibSodiumWrapper::encryptMessage(
reinterpret_cast<const uint8_t*>(data.data()), data.size(),
*mAesKeyRef, hdr.nonce, "udp-data"
//std::string(reinterpret_cast<const char*>(&mSessionIDRef), sizeof(uint64_t))
);
std::vector<uint8_t> packet;
@@ -100,6 +103,7 @@ namespace ColumnLynx::Net::UDP {
std::vector<uint8_t> plaintext = Utils::LibSodiumWrapper::decryptMessage(
ciphertext.data(), ciphertext.size(), *mAesKeyRef, hdr.nonce, "udp-data"
//std::string(reinterpret_cast<const char*>(&mSessionIDRef), sizeof(uint64_t))
);
if (plaintext.empty()) {

14
src/common/utils.cpp
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@@ -6,20 +6,24 @@
namespace ColumnLynx::Utils {
void log(const std::string &msg) {
std::cout << "\033[0m[LOG] " << msg << std::endl;
uint64_t now = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch()).count();
std::cout << "\033[0m[" << std::to_string(now) << " LOG] " << msg << std::endl;
}
void warn(const std::string &msg) {
std::cerr << "\033[33m[WARN] " << msg << "\033[0m" << std::endl;
uint64_t now = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch()).count();
std::cerr << "\033[33m[" << std::to_string(now) << " WARN] " << msg << "\033[0m" << std::endl;
}
void error(const std::string &msg) {
std::cerr << "\033[31m[ERROR] " << msg << "\033[0m" << std::endl;
uint64_t now = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch()).count();
std::cerr << "\033[31m[" << std::to_string(now) << " ERROR] " << msg << "\033[0m" << std::endl;
}
void debug(const std::string &msg) {
#if DEBUG || _DEBUG
std::cerr << "\033[95m[DEBUG] " << msg << "\033[0m" << std::endl;
uint64_t now = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch()).count();
std::cerr << "\033[95m[" << std::to_string(now) << " DEBUG] " << msg << "\033[0m" << std::endl;
#else
return;
#endif
@@ -45,7 +49,7 @@ namespace ColumnLynx::Utils {
}
std::string getVersion() {
return "a0.4";
return "a0.5";
}
unsigned short serverPort() {

8
src/server/server/net/tcp/tcp_connection.cpp
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@@ -115,9 +115,11 @@ namespace ColumnLynx::Net::TCP {
Utils::log("Client protocol version " + std::to_string(clientProtoVer) + " accepted from " + reqAddr + ".");
PublicKey signPk;
std::memcpy(signPk.data(), data.data() + 1, std::min(data.size() - 1, sizeof(signPk))); // Store the client's public key (for identification)
std::memcpy(signPk.data(), data.data() + 1, std::min(data.size() - 1, sizeof(signPk)));
crypto_sign_ed25519_pk_to_curve25519(mConnectionPublicKey.data(), signPk.data());
// We can safely store this without further checking, the client will need to send the encrypted AES key in a way where they must possess the corresponding private key anyways.
crypto_sign_ed25519_pk_to_curve25519(mConnectionPublicKey.data(), signPk.data()); // Store the client's public encryption key key (for identification)
Utils::debug("Client " + reqAddr + " converted public encryption key: " + Utils::bytesToHexString(mConnectionPublicKey.data(), 32));
Utils::debug("Key attempted connect: " + Utils::bytesToHexString(signPk.data(), signPk.size()));
@@ -219,7 +221,7 @@ namespace ColumnLynx::Net::TCP {
mHandler->sendMessage(ServerMessageType::HANDSHAKE_EXCHANGE_KEY_CONFIRM, Utils::uint8ArrayToString(encryptedPayload.data(), encryptedPayload.size()));
// Add to session registry
Utils::log("Handshake with " + reqAddr + " completed successfully. Session ID assigned.");
Utils::log("Handshake with " + reqAddr + " completed successfully. Session ID assigned (" + std::to_string(mConnectionSessionID) + ").");
auto session = std::make_shared<SessionState>(mConnectionAESKey, std::chrono::hours(12), clientIP, htonl(0x0A0A0001), mConnectionSessionID);
SessionRegistry::getInstance().put(mConnectionSessionID, std::move(session));

13
src/server/server/net/udp/udp_server.cpp
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@@ -48,13 +48,17 @@ namespace ColumnLynx::Net::UDP {
// Decrypt the actual payload
try {
//Utils::debug("Using AES key " + Utils::bytesToHexString(session->aesKey.data(), 32));
auto plaintext = Utils::LibSodiumWrapper::decryptMessage(
encryptedPayload.data(), encryptedPayload.size(),
session->aesKey,
hdr->nonce,
"udp-data"
hdr->nonce, "udp-data"
//std::string(reinterpret_cast<const char*>(&sessionID), sizeof(uint64_t))
);
Utils::debug("Passed decryption");
const_cast<SessionState*>(session.get())->setUDPEndpoint(mRemoteEndpoint); // Update endpoint after confirming decryption
// Update recv counter
const_cast<SessionState*>(session.get())->recv_ctr.fetch_add(1, std::memory_order_relaxed);
@@ -66,8 +70,8 @@ namespace ColumnLynx::Net::UDP {
if (mTun) {
mTun->writePacket(plaintext); // Send to virtual interface
}
} catch (...) {
Utils::warn("UDP: Failed to decrypt payload from " + mRemoteEndpoint.address().to_string());
} catch (const std::exception &ex) {
Utils::warn("UDP: Failed to process payload from " + mRemoteEndpoint.address().to_string() + " Raw Error: '" + ex.what() + "'");
return;
}
}
@@ -93,6 +97,7 @@ namespace ColumnLynx::Net::UDP {
auto encryptedPayload = Utils::LibSodiumWrapper::encryptMessage(
reinterpret_cast<const uint8_t*>(data.data()), data.size(),
session->aesKey, hdr.nonce, "udp-data"
//std::string(reinterpret_cast<const char*>(&sessionID), sizeof(uint64_t))
);
std::vector<uint8_t> packet;