add additional endpoints

src/server.cpp

@@ -7,39 +7,93 @@
 
 Server::Server(int port)
 {
-    svr.Post("/sign", [this](const httplib::Request &req, httplib::Response &res)
+    std::atomic<uint64_t> counter(0);
-             { 
+
-        try
+    svr.Post("/sign", [this, &counter](const httplib::Request &req, httplib::Response &res)
     {
+        try {
             rapidjson::Document doc;
             doc.Parse(req.body.c_str(), req.body.size());
 
             std::string_view cmd = doc["cmd"].GetString();
             std::string_view src = doc["src"].GetString();
-            int seq = doc["seq"].GetInt64();
+            int seq = doc["seq"].GetInt();
 
             auto [signDataHex, extraDataHex, tokenDataHex] = sign.Call(cmd, src, seq);
+            std::string buffer = ConstructResponse(signDataHex, extraDataHex, tokenDataHex);
+            counter++;
 
-            // Construct response
+            res.set_content(buffer, "application/json");
+        }
+        catch (...) {
+            res.set_content("Bad Request", "text/plain");
+            res.status = httplib::StatusCode::BadRequest_400;
+        }
+    });
+
+    svr.Get("/sign", [this, &counter](const httplib::Request &req, httplib::Response &res)
+    {
+        try {
+            std::string cmd = req.get_param_value("cmd");
+            std::string src = req.get_param_value("src");
+            int seq = std::stoi(req.get_param_value("seq"));
+
+            auto [signDataHex, extraDataHex, tokenDataHex] = sign.Call(cmd, src, seq);
+            std::string buffer = ConstructResponse(signDataHex, extraDataHex, tokenDataHex);
+            counter++;
+
+            res.set_content(buffer, "application/json");
+        }
+        catch (...) {
+            res.set_content("Bad Request", "text/plain");
+            res.status = httplib::StatusCode::BadRequest_400;
+        }
+    });
+
+    svr.Get("/ping", [](const httplib::Request &req, httplib::Response &res)
+    {
         rapidjson::StringBuffer buffer;
         rapidjson::Writer<rapidjson::StringBuffer> writer(buffer);
+
         writer.StartObject();
-            writer.Key("sign");
+        writer.Key("code");
-            writer.String(signDataHex.c_str());
+        writer.Int(0);
-            writer.Key("extra");
-            writer.String(extraDataHex.c_str());
-            writer.Key("token");
-            writer.String(tokenDataHex.c_str());
         writer.EndObject();
 
         res.set_content(buffer.GetString(), "application/json");
-        }
+    });
-        catch (...)
-        {
-            res.set_content("Bad Request", "text/plain");
-            res.status = httplib::StatusCode::BadRequest_400;
-        } });
 
-    std::thread([this, port]
+    svr.Get("/count", [&counter](const httplib::Request &req, httplib::Response &res)
-                { svr.listen("0.0.0.0", port); }).detach();
+    {
+        rapidjson::StringBuffer buffer;
+        rapidjson::Writer<rapidjson::StringBuffer> writer(buffer);
+
+        writer.StartObject();
+        writer.Key("count");
+        writer.String(std::to_string(counter.load()).c_str());
+        writer.EndObject();
+
+        res.set_content(buffer.GetString(), "application/json");
+    });
+
+    std::thread([this, port]{ svr.listen("0.0.0.0", port); }).detach();
+}
+
+std::string Server::ConstructResponse(const std::string &sign, const std::string &extra, const std::string &token) {
+    rapidjson::StringBuffer buffer;
+    rapidjson::Writer<rapidjson::StringBuffer> writer(buffer);
+
+    writer.StartObject();
+    writer.Key("value");
+    writer.StartObject();
+    writer.Key("sign");
+    writer.String(sign.c_str());
+    writer.Key("extra");
+    writer.String(extra.c_str());
+    writer.Key("token");
+    writer.String(token.c_str());
+    writer.EndObject();
+    writer.EndObject();
+
+    return buffer.GetString();
 }

src/server.h

@@ -9,4 +9,5 @@ public:
 private:
     httplib::Server svr;
     Sign sign;
+    static std::string ConstructResponse(const std::string &sign, const std::string &extra, const std::string &token);
 };

src/sign.cpp

@@ -95,17 +95,15 @@ void Sign::Init()
 	uint64_t HookAddress = 0;
 #if defined(_WIN_PLATFORM_)
 	HMODULE wrapperModule = GetModuleHandleW(L"wrapper.node");
-	if (wrapperModule == NULL)
+	if (wrapperModule == NULL) {
         throw std::runtime_error("Can't find wrapper.node module");
+    }
 	HookAddress = reinterpret_cast<uint64_t>(wrapperModule) + addrMap[CURRENT_VERSION];
 	printf("HookAddress: %llx\n", HookAddress);
 #elif defined(_MAC_PLATFORM_)
 	auto pmap = hak::get_maps();
-	do
+	do {
-	{
+		if (pmap->module_name.find("wrapper.node") != std::string::npos && pmap->offset == 0) {
-		// printf("start: %llx, end: %llx, offset: %x, module_name: %s\n", pmap->start(), pmap->end(), pmap->offset, pmap->module_name.c_str());
-		if (pmap->module_name.find("wrapper.node") != std::string::npos && pmap->offset == 0)
-		{
 			HookAddress = pmap->start() + addrMap[CURRENT_VERSION];
 			printf("HookAddress: %llx\n", HookAddress);
 			break;
@@ -113,45 +111,39 @@ void Sign::Init()
 	} while ((pmap = pmap->next()) != nullptr);
 #elif defined(_LINUX_PLATFORM_)
 	auto pmap = hak::get_maps();
-	do
+	do {
-	{
+		if (pmap->module_name.find("wrapper.node") != std::string::npos && pmap->offset == 0) {
-		// printf("start: %lx, end: %lx, offset: %x, module_name: %s\n", pmap->start(), pmap->end(), pmap->offset, pmap->module_name.c_str());
-		if (pmap->module_name.find("wrapper.node") != std::string::npos && pmap->offset == 0)
-		{
 			HookAddress = pmap->start() + addrMap[CURRENT_VERSION];
 			printf("HookAddress: %lx\n", HookAddress);
 			break;
 		}
 	} while ((pmap = pmap->next()) != nullptr);
 #endif
-	if (HookAddress == 0)
+	if (HookAddress == 0) {
         throw std::runtime_error("Can't find hook address");
+    }
 	SignFunction = reinterpret_cast<SignFunctionType>(HookAddress);
 }
 
 void Sign::InitEx()
 {
-	while (true)
+	while (true) {
-		try
+        try {
-		{
             Init();
             break;
         }
-		catch (const std::exception &e)
+        catch (const std::exception &e) {
-		{
             std::cerr << e.what() << '\n';
             std::this_thread::sleep_for(std::chrono::seconds(1));
         }
     }
+}
 
 std::tuple<std::string, std::string, std::string> Sign::Call(const std::string_view cmd, const std::string_view src, int seq)
 {
-	if (SignFunction == nullptr)
+	if (SignFunction == nullptr) {
         throw std::runtime_error("Sign function not initialized");
-
+    }
-	// printf("cmd: %s\n", cmd.data());
-	// printf("src: %s\n", src.data());
-	// printf("seq: %d\n", seq);
 
 	const std::vector<uint8_t> signArgSrc = Hex2Bin(src);
 
@@ -160,8 +152,6 @@ std::tuple<std::string, std::string, std::string> Sign::Call(const std::string_v
 
 	SignFunction(cmd.data(), signArgSrc.data(), signArgSrc.size(), seq, signResult);
 
-	// printf("signResult: %s\n", Bin2Hex(signResult, resultSize).c_str());
-
 	std::string signDataHex = Bin2Hex(signResult + 512, *(signResult + SignOffsets));
 	std::string extraDataHex = Bin2Hex(signResult + 256, *(signResult + ExtraOffsets));
 	std::string tokenDataHex = Bin2Hex(signResult, *(signResult + TokenOffsets));