neru/UnlockedByDaylight
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feat: add main with unlocker / dumper

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This commit is contained in:
neru
2026-03-20 15:18:18 -03:00
parent 6bf4bb20c3
commit 74e3087295
2 changed files with 289 additions and 1 deletions
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src/unlocker/main.cpp
+280 -1
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@@ -4,6 +4,26 @@
#include <Windows.h>
#include <wininet.h>
#include <fstream>
#include <iostream>
#include <string>
#include <string_view>
#include <vector>
#include <format>
#include <mutex>
#include <ctime>
#include <simdjson.h>
std::string getExeDir()
{
char buffer[MAX_PATH];
GetModuleFileNameA(NULL, buffer, MAX_PATH);
std::string path(buffer);
size_t pos = path.find_last_of("\\/");
if (pos != std::string::npos)
return path.substr(0, pos + 1);
return "";
}
bool setProxy(bool enable, const std::string& proxyAddr)
{
@@ -52,6 +72,144 @@ BOOL WINAPI consoleHandler(DWORD dwType)
return FALSE;
}
std::mutex g_dataMutex;
std::vector<std::string> g_allObjectIds;
std::vector<std::string> g_allCharacterIds;
std::vector<std::string> g_dumpedItems;
void loadJsonDump(const std::string& path)
{
std::ifstream file(path);
if (!file.is_open())
{
Log::warning("Failed to open dump file: {}", path);
return;
}
std::string content((std::istreambuf_iterator<char>(file)), std::istreambuf_iterator<char>());
try
{
simdjson::ondemand::parser parser;
simdjson::padded_string json(content);
auto doc = parser.iterate(json);
for (auto field : doc.get_object())
{
for (auto item : field.value().get_array())
{
std::string_view id;
if (item.get_string().get(id) == simdjson::SUCCESS)
{
g_dumpedItems.push_back(std::string(id));
}
}
}
}
catch (const std::exception& e)
{
Log::warning("Failed to parse dump file {}: {}", path, e.what());
}
}
void loadAllCustomItems()
{
std::lock_guard<std::mutex> lock(g_dataMutex);
g_dumpedItems.clear();
loadJsonDump(getExeDir() + "itemdb.json");
loadJsonDump(getExeDir() + "itemaddonsdb.json");
loadJsonDump(getExeDir() + "offeringdb.json");
Log::info("Loaded {} custom items from dumps", g_dumpedItems.size());
}
void parseCatalog(const std::string& data)
{
try
{
simdjson::ondemand::parser parser;
simdjson::padded_string json(data);
auto doc = parser.iterate(json);
std::vector<std::string> newObjectIds;
std::vector<std::string> newCharacterIds;
auto items_data = doc["data"];
for (auto item : items_data["character"]["items"])
{
std::string_view id;
if (item.get_string().get(id) == simdjson::SUCCESS)
{
newCharacterIds.push_back(std::string(id));
newObjectIds.push_back(std::string(id));
}
}
for (auto item : items_data["shrine"]["items"])
{
std::string_view id;
if (item.get_string().get(id) == simdjson::SUCCESS)
{
newObjectIds.push_back(std::string(id));
}
}
for (auto item : items_data["item"]["items"])
{
std::string_view id;
if (item.get_string().get(id) == simdjson::SUCCESS)
{
if (id.find("cell") == std::string_view::npos && id.find("Pack") == std::string_view::npos)
{
newObjectIds.push_back(std::string(id));
}
}
}
for (auto item : items_data["outfit"]["items"])
{
std::string_view id;
if (item.get_string().get(id) == simdjson::SUCCESS)
{
newObjectIds.push_back(std::string(id));
}
}
std::lock_guard<std::mutex> lock(g_dataMutex);
g_allObjectIds = std::move(newObjectIds);
g_allCharacterIds = std::move(newCharacterIds);
Log::info("Catalog parsed: {} items, {} characters", g_allObjectIds.size(), g_allCharacterIds.size());
}
catch (const std::exception& e)
{
Log::error("Failed to parse catalog: {}", e.what());
}
}
void updateCatalog(const std::string& data)
{
std::string path = getExeDir() + "catalog_dump.json";
std::ofstream file(path);
file << data;
file.close();
Log::info("Raw catalog saved to {}", path);
parseCatalog(data);
}
void loadCatalogOnStartup()
{
std::string path = getExeDir() + "catalog_dump.json";
std::ifstream file(path);
if (file.is_open())
{
Log::info("Found catalog_dump.json - re-parsing raw dump with current filters...");
std::string content((std::istreambuf_iterator<char>(file)), std::istreambuf_iterator<char>());
parseCatalog(content);
}
else
Log::warning("No catalog_dump.json found. Start the game and visit the store once to initialise the unlocker.");
}
int main()
{
Log::createConsole();
@@ -59,7 +217,12 @@ int main()
Log::info("Unlocker init");
loadCatalogOnStartup();
loadAllCustomItems();
/*
proxy setup
*/
Log::verbose("Starting proxy");
Proxy* proxy = new Proxy();
if (!proxy->Init())
@@ -67,13 +230,129 @@ int main()
Log::error("Proxy failed to start");
return 1;
}
setProxy(true, std::format("127.0.0.1:{}", PROXY_PORT));
/*
listeners
*/
proxy->OnClientRequest.addListener([](const std::string& url, std::string& data) {
if (url.find("/v1/party") != std::string::npos)
{
data;
Log::verbose("party req");
}
});
proxy->OnServerResponse.addListener([](const std::string& url, std::string& data) {
bool dumpOnly = true;
if (url.find("/v1/party") != std::string::npos)
{
data;
Log::verbose("party res");
}
Log::verbose("res: {}", url);
if (url.find("api/v1/extensions/store/getCatalogItems") != std::string::npos)
updateCatalog(data);
//else if (dumpOnly == true)
// return;
else if (url.find("api/v1/dbd-inventories/all") != std::string::npos)
{
std::vector<std::string> localObjectIds;
{
std::lock_guard<std::mutex> lock(g_dataMutex);
localObjectIds = g_allObjectIds;
}
if (!localObjectIds.empty())
{
Log::info("Merging {} catalog items into real inventory response", localObjectIds.size());
size_t closePos = data.rfind("]}");
if (closePos != std::string::npos)
{
uint64_t now = time(nullptr);
std::string injected;
injected.reserve(localObjectIds.size() * 60);
for (const auto& id : localObjectIds)
{
if (data.find("\"objectId\":\"" + id + "\"") != std::string::npos) continue;
injected += ",{\"lastUpdateAt\":" + std::to_string(now) + ",\"quantity\":1,\"objectId\":\"" +
id + "\"}";
}
if (!injected.empty()) data.insert(closePos, injected);
Log::info("Injected {} new items into inventory",
injected.empty() ? 0 : std::count(injected.begin(), injected.end(), '{'));
}
}
else
Log::warning("No catalog data available to inject into inventory yet!");
}
else if (url.find("api/v1/dbd-character-data/get-all") != std::string::npos)
{
std::vector<std::string> localItems;
{
std::lock_guard<std::mutex> lock(g_dataMutex);
localItems = g_dumpedItems;
}
if (!localItems.empty())
{
size_t pos = 0;
size_t count = 0;
while ((pos = data.find("\"characterItems\":[", pos)) != std::string::npos)
{
pos += 18;
size_t endPos = data.find("]", pos);
std::string currentItems;
if (endPos != std::string::npos) currentItems = data.substr(pos, endPos - pos);
std::string injected;
for (const auto& item : localItems)
{
if (endPos == std::string::npos ||
currentItems.find("\"itemId\":\"" + item + "\"") == std::string::npos)
{
injected += "{\"itemId\":\"" + item + "\",\"quantity\":100},";
}
}
if (!injected.empty())
{
if (data[pos] == ']') injected.pop_back();
data.insert(pos, injected);
pos += injected.length();
count++;
}
}
Log::info("Injected missing items into {} character inventories", count);
}
else
{
Log::warning("No custom dumped items available to inject into character inventory!");
}
}
});
/*
pause
*/
Log::verbose("Proxy running (CTRL+C to stop)");
while (running)
Sleep(100);
/*
cleanup
*/
Log::verbose("Shutting down proxy");
proxy->Shutdown();
delete proxy;