try using pipe

src/client_backend/.vs/client_backend/v17/DocumentLayout.json

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               "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000677|",
-              "WhenOpened": "2024-01-28T20:40:06.295Z",
+              "WhenOpened": "2024-01-28T20:40:06.295Z"
-              "EditorCaption": ""
             },
             {
               "$type": "Document",
-              "DocumentIndex": 14,
+              "DocumentIndex": 15,
               "Title": "update.h",
               "DocumentMoniker": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\update.h",
               "RelativeDocumentMoniker": "update.h",
@@ -283,8 +186,7 @@
               "RelativeToolTip": "update.h",
               "ViewState": "AQIAAAAAAAAAAAAAAAAAAAkAAAAUAAAA",
               "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000680|",
-              "WhenOpened": "2024-03-13T06:42:28.196Z",
+              "WhenOpened": "2024-03-13T06:42:28.196Z"
-              "EditorCaption": ""
             },
             {
               "$type": "Document",
@@ -296,8 +198,7 @@
               "RelativeToolTip": "settings.cpp",
               "ViewState": "AQIAAAAAAAAAAAAAAAAAAD0AAAA1AAAA",
               "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000677|",
-              "WhenOpened": "2024-03-13T06:48:40.364Z",
+              "WhenOpened": "2024-03-13T06:48:40.364Z"
-              "EditorCaption": ""
             },
             {
               "$type": "Document",
@@ -309,25 +210,23 @@
               "RelativeToolTip": "settings.h",
               "ViewState": "AQIAAAAAAAAAAAAAAAAAABEAAAAiAAAA",
               "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000680|",
-              "WhenOpened": "2024-03-13T06:42:03.328Z",
+              "WhenOpened": "2024-03-13T06:42:03.328Z"
-              "EditorCaption": ""
             },
             {
               "$type": "Document",
-              "DocumentIndex": 5,
+              "DocumentIndex": 10,
               "Title": "scan.h",
               "DocumentMoniker": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\scan.h",
               "RelativeDocumentMoniker": "scan.h",
               "ToolTip": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\scan.h",
               "RelativeToolTip": "scan.h",
-              "ViewState": "AQIAAA0AAAAAAAAAAAAAABMAAAAPAAAA",
+              "ViewState": "AQIAAAsAAAAAAAAAAABBwBMAAAAPAAAA",
               "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000680|",
-              "WhenOpened": "2024-03-13T06:41:43.701Z",
+              "WhenOpened": "2024-03-13T06:41:43.701Z"
-              "EditorCaption": ""
             },
             {
               "$type": "Document",
-              "DocumentIndex": 0,
+              "DocumentIndex": 8,
               "Title": "scan.cpp",
               "DocumentMoniker": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\scan.cpp",
               "RelativeDocumentMoniker": "scan.cpp",
@@ -335,18 +234,30 @@
               "RelativeToolTip": "scan.cpp",
               "ViewState": "AQIAAMIAAAAAAAAAAAAkwOkAAAAFAAAA",
               "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000677|",
-              "WhenOpened": "2024-01-28T20:40:06.248Z",
+              "WhenOpened": "2024-01-28T20:40:06.248Z"
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 0,
+              "Title": "connect.cpp",
+              "DocumentMoniker": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\connect.cpp",
+              "RelativeDocumentMoniker": "connect.cpp",
+              "ToolTip": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\connect.cpp",
+              "RelativeToolTip": "connect.cpp",
+              "ViewState": "AQIAAOMAAAAAAAAAAAAIwAEBAAArAAAA",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000677|",
+              "WhenOpened": "2024-01-28T20:40:06.315Z",
               "EditorCaption": ""
             },
             {
               "$type": "Document",
-              "DocumentIndex": 4,
+              "DocumentIndex": 1,
               "Title": "client_backend.cpp",
               "DocumentMoniker": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\client_backend.cpp",
               "RelativeDocumentMoniker": "client_backend.cpp",
               "ToolTip": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\client_backend.cpp",
               "RelativeToolTip": "client_backend.cpp",
-              "ViewState": "AQIAAC0AAAAAAAAAAAAAAFYAAAAfAAAA",
+              "ViewState": "AQIAABIAAAAAAAAAAAAAABQAAAAaAAAA",
               "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000677|",
               "WhenOpened": "2024-01-28T20:40:06.279Z",
               "EditorCaption": ""
@@ -354,54 +265,122 @@
             {
               "$type": "Document",
               "DocumentIndex": 9,
+              "Title": "thread_ctrl.cpp",
+              "DocumentMoniker": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\thread_ctrl.cpp",
+              "RelativeDocumentMoniker": "thread_ctrl.cpp",
+              "ToolTip": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\thread_ctrl.cpp",
+              "RelativeToolTip": "thread_ctrl.cpp",
+              "ViewState": "AQIAAAAAAAAAAAAAAAAAABQAAAAqAAAA",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000677|",
+              "WhenOpened": "2024-03-13T06:52:01.533Z"
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 7,
+              "Title": "check_dir.cpp",
+              "DocumentMoniker": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\check_dir.cpp",
+              "RelativeDocumentMoniker": "check_dir.cpp",
+              "ToolTip": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\check_dir.cpp",
+              "RelativeToolTip": "check_dir.cpp",
+              "ViewState": "AQIAAAYAAAAAAAAAAAAAAC0AAAA7AAAA",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000677|",
+              "WhenOpened": "2024-03-13T06:48:31.009Z"
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 14,
+              "Title": "well_known.h",
+              "DocumentMoniker": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\well_known.h",
+              "RelativeDocumentMoniker": "well_known.h",
+              "ToolTip": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\well_known.h",
+              "RelativeToolTip": "well_known.h",
+              "ViewState": "AQIAAAAAAAAAAAAAAAAAAC0AAAAZAAAA",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000680|",
+              "WhenOpened": "2024-03-14T13:20:06.953Z"
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 16,
+              "Title": "check_process.cpp",
+              "DocumentMoniker": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\check_process.cpp",
+              "RelativeDocumentMoniker": "check_process.cpp",
+              "ToolTip": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\check_process.cpp",
+              "RelativeToolTip": "check_process.cpp",
+              "ViewState": "AQIAABcAAAAAAAAAAABRwDcAAABCAAAA",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000677|",
+              "WhenOpened": "2024-03-14T13:35:33.369Z"
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 12,
+              "Title": "utils.cpp",
+              "DocumentMoniker": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\utils.cpp",
+              "RelativeDocumentMoniker": "utils.cpp",
+              "ToolTip": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\utils.cpp",
+              "RelativeToolTip": "utils.cpp",
+              "ViewState": "AQIAAAAAAAAAAAAAAAAAABAAAAAAAAAA",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000677|",
+              "WhenOpened": "2024-03-14T15:55:22.469Z"
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 11,
+              "Title": "utils.h",
+              "DocumentMoniker": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\utils.h",
+              "RelativeDocumentMoniker": "utils.h",
+              "ToolTip": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\utils.h",
+              "RelativeToolTip": "utils.h",
+              "ViewState": "AQIAAAAAAAAAAAAAAAAAAAMAAAAUAAAA",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000680|",
+              "WhenOpened": "2024-03-14T15:55:30.524Z"
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 2,
+              "Title": "local_com.cpp",
+              "DocumentMoniker": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\local_com.cpp",
+              "RelativeDocumentMoniker": "local_com.cpp",
+              "ToolTip": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\local_com.cpp",
+              "RelativeToolTip": "local_com.cpp",
+              "ViewState": "AQIAAAkAAAAAAAAAAAAAAC8AAAAXAAAA",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000677|",
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+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 13,
               "Title": "update.cpp",
               "DocumentMoniker": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\update.cpp",
               "RelativeDocumentMoniker": "update.cpp",
               "ToolTip": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\update.cpp",
               "RelativeToolTip": "update.cpp",
-              "ViewState": "AQIAAAQAAAAAAAAAAABBwAkAAAARAAAA",
+              "ViewState": "AQIAAAIAAAAAAAAAAABRwAkAAAARAAAA",
               "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000677|",
-              "WhenOpened": "2024-01-28T20:40:06.248Z",
+              "WhenOpened": "2024-01-28T20:40:06.248Z"
-              "EditorCaption": ""
             },
             {
               "$type": "Document",
-              "DocumentIndex": 6,
+              "DocumentIndex": 4,
               "Title": "local_schedule.cpp",
               "DocumentMoniker": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\local_schedule.cpp",
               "RelativeDocumentMoniker": "local_schedule.cpp",
               "ToolTip": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\local_schedule.cpp",
               "RelativeToolTip": "local_schedule.cpp",
-              "ViewState": "AQIAAGEAAAAAAAAAAAAkwI4AAAANAAAA",
+              "ViewState": "AQIAAAAAAAAAAAAAAAAAAEIAAAAAAAAA",
               "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000677|",
-              "WhenOpened": "2024-01-28T20:40:06.279Z",
+              "WhenOpened": "2024-01-28T20:40:06.279Z"
-              "EditorCaption": ""
             },
             {
               "$type": "Document",
-              "DocumentIndex": 10,
+              "DocumentIndex": 5,
-              "Title": "connect.cpp",
-              "DocumentMoniker": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\connect.cpp",
-              "RelativeDocumentMoniker": "connect.cpp",
-              "ToolTip": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\connect.cpp",
-              "RelativeToolTip": "connect.cpp",
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-              "WhenOpened": "2024-01-28T20:40:06.315Z",
-              "EditorCaption": ""
-            },
-            {
-              "$type": "Document",
-              "DocumentIndex": 2,
               "Title": "virus_ctrl.cpp",
               "DocumentMoniker": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\virus_ctrl.cpp",
               "RelativeDocumentMoniker": "virus_ctrl.cpp",
               "ToolTip": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\virus_ctrl.cpp",
               "RelativeToolTip": "virus_ctrl.cpp",
-              "ViewState": "AQIAAEEAAAAAAAAAAAAwwHYAAABIAAAA",
+              "ViewState": "AQIAAFAAAAAAAAAAAAD4v2gAAAA8AAAA",
               "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000677|",
-              "WhenOpened": "2024-02-18T12:49:41.861Z",
+              "WhenOpened": "2024-02-18T12:49:41.861Z"
-              "EditorCaption": ""
             }
           ]
         }

src/client_backend/client_backend.cpp

@@ -19,7 +19,7 @@
 #include "virus_ctrl.h"
 #include "update.h"
 #include "check_process.h"
-int main() {
+int main(int argc, char*argv[]) {
     //log(LOGLEVEL::INFO, "[main()]:Starting main thread.");
     //return 0;
 
@@ -28,6 +28,7 @@ int main() {
 	printf("welcome to the jakach security tool main thread\n");
     //exit(0);
     if (load_settings() == 0) {//load the settings from the settings file
+        if (argc != 2) {
             if (update_settings("settings") != 0) { //update the settings from the server
                 log(LOGLEVEL::ERR_NOSEND, "[main()]:Could not update settings (settings) from server.");
             }
@@ -42,6 +43,7 @@ int main() {
             }
             load_settings(); //load the updated settings from the settings file
         }
+    }
     else {
 		log(LOGLEVEL::ERR_NOSEND, "[main()]:Could not load settings from file.");
         log(LOGLEVEL::PANIC_NOSEND, "[main()]:Panic, no settings file loaded, terminating process!");

src/client_backend/client_backend/x64/Debug/client_backend.log

@@ -1,2 +1,5 @@
   Quellen werden auf Modulabhängigkeiten überprüft...
+  connect.cpp
+C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\client_backend\connect.cpp(210,37): warning C4267: "Argument": Konvertierung von "size_t" nach "DWORD", Datenverlust möglich
+C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\client_backend\connect.cpp(196,11): warning C4101: "dwRead": Unreferenzierte lokale Variable
   client_backend.vcxproj -> C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\client_backend\x64\Debug\client_backend.exe

src/client_backend/connect.cpp

@@ -7,14 +7,20 @@
 #include "security.h"
 #include <curl/curl.h>
 #include <string>
+#include <mutex>
+std::mutex connect_mutex;
 
+//this function is thread safe
 int fast_send(const std::string& url, bool ignore_insecure) {
-    CURL* curl;
+    std::lock_guard<std::mutex> lock(connect_mutex);
-    CURLcode res;
+    thread_local const std::string url_ = url;
+    thread_local const bool ignore_insecure_ = ignore_insecure;
+    thread_local CURL* curl;
+    thread_local CURLcode res;
     curl = curl_easy_init();
     if (curl) {
-        curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
+        curl_easy_setopt(curl, CURLOPT_URL, url_.c_str());
-        if (ignore_insecure)
+        if (ignore_insecure_)
             curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
         curl_easy_setopt(curl, CURLOPT_TIMEOUT, 1L);
         res = curl_easy_perform(curl);
@@ -33,7 +39,7 @@ static size_t write_callback_connect(void* contents, size_t size, size_t nmemb,
     ((std::string*)userp)->append((char*)contents, size * nmemb);
     return size * nmemb;
 }
-
+//make this multi thread safe
 int connect_to_srv(const std::string& url, char* out, int max_len, bool ignore_insecure) {
     CURL* curl;
     CURLcode res;
@@ -185,5 +191,70 @@ int upload_to_srv(const std::string& url, const std::string& filepath, bool igno
     }
     return 2;
 }
-
+int send_to_pipe(const std::string& message) {
+    HANDLE hPipe;
+    DWORD dwRead;
+    DWORD dwWritten;
+    std::ofstream(MAIN_COM_PATH); // Create the pipe
+    hPipe = CreateFile(TEXT(MAIN_COM_PATH),
+        GENERIC_READ | GENERIC_WRITE,
+        0,
+        NULL,
+        OPEN_EXISTING,
+        0,
+        NULL);
+    if (hPipe != INVALID_HANDLE_VALUE)
+    {
+        WriteFile(hPipe,
+            message.c_str(),
+            strlen(message.c_str()) + 1,   // = length of string + terminating '\0' !!!
+            &dwWritten,
+            NULL);
+        CloseHandle(hPipe);
+        return 0;
+    }
+    else {
+		return 1;
+	}
+}
+std::string read_from_pipe() {
+    HANDLE hPipe;
+    DWORD dwRead;
+    char buffer[1000];
+    hPipe = CreateFile(TEXT(MAIN_COM_PATH),
+        GENERIC_READ,
+        0,
+        NULL,
+        OPEN_EXISTING,
+        0,
+        NULL);
+    if (hPipe != INVALID_HANDLE_VALUE)
+    {
+        if (ReadFile(hPipe, buffer, sizeof(buffer), &dwRead, NULL))
+        {
+            CloseHandle(hPipe);
+            buffer[dwRead] = '\0'; // Ensure null-termination after reading
+            std::ofstream(MAIN_COM_PATH); // delete the pipe
+            return std::string(buffer);
+        }
+        else
+        {
+            // ReadFile failed, print error
+            DWORD dwError = GetLastError();
+            // Handle dwError appropriately (e.g., log, display error message)
+            CloseHandle(hPipe);
+            std::ofstream(MAIN_COM_PATH); // delete the pipe
+            return "Error_reading_from_pipe";
+        }
+    }
+    else
+    {
+        // CreateFile failed, print error
+        DWORD dwError = GetLastError();
+        // Handle dwError appropriately (e.g., log, display error message)
+        std::ofstream(MAIN_COM_PATH); // delete the pipe
+        return "Error_creating_pipe";
+    }
+    std::ofstream(MAIN_COM_PATH); // delete the pipe
+}
 #endif

src/client_backend/connect.cpp~RF277fb4a.TMP

@@ -0,0 +1,242 @@
+#pragma warning(disable:4996)
+#ifndef CONNECT_CPP
+#define CONNECT_CPP
+
+#include "connect.h"
+#include "well_known.h"
+#include "security.h"
+#include <curl/curl.h>
+#include <string>
+#include <mutex>
+std::mutex connect_mutex;
+
+//this function is thread safe
+int fast_send(const std::string& url, bool ignore_insecure) {
+    std::lock_guard<std::mutex> lock(connect_mutex);
+    thread_local const std::string url_ = url;
+    thread_local const bool ignore_insecure_ = ignore_insecure;
+    thread_local CURL* curl;
+    thread_local CURLcode res;
+    curl = curl_easy_init();
+    if (curl) {
+        curl_easy_setopt(curl, CURLOPT_URL, url_.c_str());
+        if (ignore_insecure_)
+            curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
+        curl_easy_setopt(curl, CURLOPT_TIMEOUT, 1L);
+        res = curl_easy_perform(curl);
+        curl_easy_cleanup(curl);
+        if (res == CURLE_OK) {
+            return 0;
+        }
+        else {
+            return res;
+        }
+    }
+    return 1;
+}
+
+static size_t write_callback_connect(void* contents, size_t size, size_t nmemb, void* userp) {
+    ((std::string*)userp)->append((char*)contents, size * nmemb);
+    return size * nmemb;
+}
+//make this multi thread safe
+int connect_to_srv(const std::string& url, char* out, int max_len, bool ignore_insecure) {
+    CURL* curl;
+    CURLcode res;
+    std::string readBuffer;
+
+    curl = curl_easy_init();
+    if (curl) {
+        curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
+        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_callback_connect);
+        curl_easy_setopt(curl, CURLOPT_WRITEDATA, &readBuffer);
+        if (ignore_insecure)
+            curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
+        res = curl_easy_perform(curl);
+        curl_easy_cleanup(curl);
+        if (max_len > (int)readBuffer.length()) {
+            strcpy(out, readBuffer.c_str());
+            return 0;
+        }
+        else
+            return  1;
+    }
+    return 2;
+}
+
+size_t write_callback_download(void* contents, size_t size, size_t nmemb, void* userp) {
+    size_t totalSize = size * nmemb;
+    FILE* file = (FILE*)userp;
+    if (file) {
+        fwrite(contents, 1, totalSize, file);
+    }
+    return totalSize;
+}
+
+int download_file_from_srv(const std::string& url, const std::string& output_file_path, bool ignore_insecure, bool do_not_check_cyberhex_cert) {
+    char* temp_path = new char[output_file_path.size() + 6];
+    strcpy(temp_path, output_file_path.c_str());
+    strcat(temp_path, ".temp");
+
+    CURL* curl;
+    CURLcode res;
+    FILE* output_file;
+
+    curl = curl_easy_init();
+    if (!curl) {
+        delete[] temp_path;
+        return 1;
+    }
+
+    curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
+
+    output_file = fopen(temp_path, "wb");
+    if (!output_file) {
+        curl_easy_cleanup(curl);
+        delete[] temp_path;
+        return 2;
+    }
+
+    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_callback_download);
+    curl_easy_setopt(curl, CURLOPT_WRITEDATA, output_file);
+    if (ignore_insecure)
+        curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
+
+    res = curl_easy_perform(curl);
+    if (res != CURLE_OK) {
+        fclose(output_file);
+        delete[] temp_path;
+        return 3;
+    }
+
+    curl_easy_cleanup(curl);
+    fclose(output_file);
+
+    if ((output_file = fopen(temp_path, "r")) == 0) {
+        delete[] temp_path;
+        return 4;
+    }
+    else {
+        char buf[501];
+        fscanf(output_file, "%500s", buf);
+        if (strcmp(buf, "no_auth") == 0) {
+            fclose(output_file);
+            delete[] temp_path;
+            return 5;
+        }
+        else if (check_cert(buf, SECRETS) == 0 or do_not_check_cyberhex_cert==true) {
+            remove(output_file_path.c_str());
+            fclose(output_file);
+            if (rename(temp_path, output_file_path.c_str()) != 0) {
+                delete[] temp_path;
+                return 6;
+            }
+        }
+        else {
+            fclose(output_file);
+            delete[] temp_path;
+            return 7;
+        }
+    }
+
+    delete[] temp_path;
+    return 0;
+}
+
+std::string url_encode(const std::string& input) {
+    static const char* const safe_chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_.~";
+    std::string encoded;
+    for (char c : input) {
+        if (std::strchr(safe_chars, c) != nullptr) {
+            encoded += c;
+        }
+        else {
+            char temp[4];
+            sprintf(temp, "%%%02X", (unsigned char)c);
+            encoded += temp;
+        }
+    }
+    return encoded;
+}
+
+int upload_to_srv(const std::string& url, const std::string& filepath, bool ignore_insecure) {
+    CURL* curl;
+    CURLcode res;
+    struct curl_httppost* formpost = nullptr;
+    struct curl_httppost* lastptr = nullptr;
+    struct curl_slist* headerlist = nullptr;
+    static const char buf[] = "Expect:";
+
+    curl_global_init(CURL_GLOBAL_ALL);
+    curl_formadd(&formpost, &lastptr, CURLFORM_COPYNAME, "file", CURLFORM_FILE, filepath.c_str(), CURLFORM_END);
+
+    curl = curl_easy_init();
+    if (curl) {
+        curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
+        if (ignore_insecure)
+            curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
+        headerlist = curl_slist_append(headerlist, buf);
+        curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headerlist);
+        curl_easy_setopt(curl, CURLOPT_HTTPPOST, formpost);
+        res = curl_easy_perform(curl);
+        curl_easy_cleanup(curl);
+        curl_formfree(formpost);
+        curl_slist_free_all(headerlist);
+        if (res == CURLE_OK) {
+            return 0;
+        }
+        else {
+            return 1;
+        }
+    }
+    return 2;
+}
+int send_to_pipe(const std::string& message) {
+    HANDLE hPipe;
+    DWORD dwRead;
+    DWORD dwWritten;
+    hPipe = CreateFile(TEXT("\\\\.\\pipe\\cyberhex_pipe"),
+        GENERIC_READ | GENERIC_WRITE,
+        0,
+        NULL,
+        OPEN_EXISTING,
+        0,
+        NULL);
+    if (hPipe != INVALID_HANDLE_VALUE)
+    {
+        WriteFile(hPipe,
+            message.c_str(),
+            strlen(message.c_str()) + 1,   // = length of string + terminating '\0' !!!
+            &dwWritten,
+            NULL);
+        CloseHandle(hPipe);
+        return 0;
+    }
+    else {
+		return 1;
+	}
+}
+std::string read_from_pipe() {
+	HANDLE hPipe;
+	DWORD dwRead;
+	DWORD dwWritten;
+	char buffer[1000];
+	hPipe = CreateFile(TEXT("\\\\.\\pipe\\cyberhex_pipe"),
+        		GENERIC_READ | GENERIC_WRITE,
+        		0,
+        		NULL,
+        		OPEN_EXISTING,
+        		0,
+        		NULL);
+    if (hPipe != INVALID_HANDLE_VALUE)
+    {
+		ReadFile(hPipe, buffer, sizeof(buffer), &dwRead, NULL);
+		CloseHandle(hPipe);
+        buffer[strlen(buffer)+1]= '\0';
+		return std::string(buffer);
+	}
+    else {
+		return "Error";
+	}
+}
+#endif

src/client_backend/connect.h

@@ -16,3 +16,5 @@ int connect_to_srv(const std::string& url, char* out, int max_len, bool ignore_i
 int download_file_from_srv(const std::string& url, const std::string& outputFileName, bool ignore_insecure, bool do_not_check_cyberhex_cert);
 int upload_to_srv(const std::string& url, const std::string& filepath, bool ignore_insecure);
 std::string url_encode(const std::string& input);
+int send_to_pipe(const std::string& message);
+std::string read_from_pipe();

src/client_backend/local_com.cpp

@@ -1,15 +1,16 @@
 #ifndef LOCAL_COM_CPP
 #define LOCAL_COM_CPP
 #include "local_com.h"
-
+#include "connect.h"
 #include <iostream>
 #include <fstream>
 #include <string>
 #include <sstream>
 #include <iomanip>
 
+
 int check_for_com_tasks(const std::string& com_name, const std::string& com_path) {
-    std::ifstream file(com_path);
+    /*std::ifstream file(com_path);
     if (!file.is_open()) {
         return 1; // Error opening file
     }
@@ -40,6 +41,21 @@ int check_for_com_tasks(const std::string& com_name, const std::string& com_path
 
     file.close();
     std::remove(com_path.c_str());
+    */
+    std::string line;
+    std::string command="";
+    std::string path="";
+    line=read_from_pipe();
+    std::stringstream ss(line);
+    if (ss >> command) {
+        size_t start = line.find("\"") + 1; // Start after the opening quote
+        size_t end = line.find_last_of("\""); // Find the last quote
+        if (start != std::string::npos && end != std::string::npos) {
+            path = line.substr(start, end - start);
+        }
+    }
+    std::string queue_entry = command + ";" + path;
+    queue_push(queue_entry.c_str());
     return 0;
 }
 #endif // !LOCAL_COM_CPP

src/client_backend/local_schedule.cpp

@@ -80,7 +80,7 @@ int check_for_sched_tasks(const char* sched_name, const char* sched_path) {
         return 1;
     }
     else {
-        fscanf_s(fp, "%s", command, _countof(command));
+        fscanf_s(fp, "%s", command, (unsigned int)_countof(command));
         fgetc(fp);
         while (!feof(fp)) {
             if (!feof(fp)) {
@@ -99,7 +99,7 @@ int check_for_sched_tasks(const char* sched_name, const char* sched_path) {
                     }
                 }
 
-                fscanf_s(fp, "%s", command, _countof(command));
+                fscanf_s(fp, "%s", command, (unsigned int)_countof(command));
                 char path[300] = { '\0' };
                 cnt = 0;
                 chr = 0;
@@ -117,7 +117,7 @@ int check_for_sched_tasks(const char* sched_name, const char* sched_path) {
                 }
 
                 char taskname[300] = { '\0' };
-                fscanf_s(fp, "%s", taskname, _countof(taskname));
+                fscanf_s(fp, "%s", taskname, (unsigned int)_countof(taskname));
                 fgetc(fp);
 
                 std::time_t t = std::time(nullptr);

src/client_backend/log.h

@@ -7,6 +7,7 @@
 #include <iomanip>
 #include <sstream>
 #include <string>
+#include <thread>
 #include "connect.h"
 #include "well_known.h"
 #include "settings.h"
@@ -106,14 +107,11 @@ void log(LOGLEVEL level, const std::string& message, Args&&... args) {
             url += get_machineid(SECRETS);
             url += "&apikey=";
             url += get_apikey(SECRETS);
-            res = fast_send(url, get_setting("communication:unsafe_tls"));
+            //send with fastsend in new thread
-            //log(LOGLEVEL::INFO_NOSEND, "[log()]: sending log to server:", url, " ", res);
+            std::thread send_thread(fast_send, url, get_setting("communication:unsafe_tls"));
-            if (res != 0) {
+            send_thread.detach();
-                //log(LOGLEVEL::ERR_NOSEND, "[log()]: Error while sending log to server: ", url);
+            Sleep(10);//in order to wait for the thread to copy the params into its own memory
-                log_timeout_set(log_timeout_get() + 1);
         }
-        }//else
-            //log(LOGLEVEL::ERR_NOSEND, "[log()]: Error while sending log to server: ", url);
     }
 
 

src/client_backend/virus_ctrl.cpp

@@ -103,12 +103,10 @@ int virus_ctrl_process(const std::string& id) {
                     url += "&action=" + action;
                     url += "&machine_id=" + get_machineid(SECRETS);
                     url += "&apikey=" + get_apikey(SECRETS);
-                    char server_response[100];
+                    //send notification using fastsend
-                    int res;
+                    std::thread send(fast_send, url, get_setting("communication:unsafe_tls"));
-                    if ((res = connect_to_srv(url, server_response, 100, get_setting("communication:unsafe_tls"))) != 0 || strcmp("wrt_ok", server_response) != 0) {
+                    send.detach();
-                        log(LOGLEVEL::ERR, "[virus_ctrl_process()]: Error while notifying server about virus: ", path, " ", hash);
+                    Sleep(10);//in order to wait for the thread to copy the params into its own memory
-                        //log(LOGLEVEL::ERR_NOSEND, "[virus_ctrl_process()]: Error while notifying server about virus: ", path, " ", hash, " response: ", server_response, " url: ", url, " res: ", res);
-                    }
                 }
                 else {
                     log(LOGLEVEL::ERR, "[virus_ctrl_process()]: Error while notifying server about virus: ", path, " ", hash);

src/client_frontend_guilite/.vs/client_frontend_guilite/v17/DocumentLayout.json

@@ -2,12 +2,20 @@
   "Version": 1,
   "WorkspaceRootPath": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_frontend_guilite\\",
   "Documents": [
+    {
+      "AbsoluteMoniker": "D:0:0:{C434E5CA-752E-4D35-9986-BECF1CC34A98}|client_frontend_guilite.vcxproj|C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_frontend_guilite\\connect.cpp||{D0E1A5C6-B359-4E41-9B60-3365922C2A22}",
+      "RelativeMoniker": "D:0:0:{C434E5CA-752E-4D35-9986-BECF1CC34A98}|client_frontend_guilite.vcxproj|solutionrelative:connect.cpp||{D0E1A5C6-B359-4E41-9B60-3365922C2A22}"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{C434E5CA-752E-4D35-9986-BECF1CC34A98}|client_frontend_guilite.vcxproj|C:\\USERS\\JANIS\\DOCUMENTS\\PROJEKTE_MIT_C\\MA\\MA\\SRC\\CLIENT_BACKEND\\WELL_KNOWN.H||{D0E1A5C6-B359-4E41-9B60-3365922C2A22}"
+    },
     {
       "AbsoluteMoniker": "D:0:0:{C434E5CA-752E-4D35-9986-BECF1CC34A98}|client_frontend_guilite.vcxproj|C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_frontend_guilite\\main.cpp||{D0E1A5C6-B359-4E41-9B60-3365922C2A22}",
       "RelativeMoniker": "D:0:0:{C434E5CA-752E-4D35-9986-BECF1CC34A98}|client_frontend_guilite.vcxproj|solutionrelative:main.cpp||{D0E1A5C6-B359-4E41-9B60-3365922C2A22}"
     },
     {
-      "AbsoluteMoniker": "D:0:0:{A2FE74E1-B743-11D0-AE1A-00A0C90FFFC3}|\u003CMiscFiles\u003E|C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\well_known.h||{D0E1A5C6-B359-4E41-9B60-3365922C2A22}"
+      "AbsoluteMoniker": "D:0:0:{C434E5CA-752E-4D35-9986-BECF1CC34A98}|client_frontend_guilite.vcxproj|C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_frontend_guilite\\connect.h||{D0E1A5C6-B359-4E41-9B60-3365922C2A22}",
+      "RelativeMoniker": "D:0:0:{C434E5CA-752E-4D35-9986-BECF1CC34A98}|client_frontend_guilite.vcxproj|solutionrelative:connect.h||{D0E1A5C6-B359-4E41-9B60-3365922C2A22}"
     }
   ],
   "DocumentGroupContainers": [
@@ -17,8 +25,33 @@
       "DocumentGroups": [
         {
           "DockedWidth": 200,
-          "SelectedChildIndex": 1,
+          "SelectedChildIndex": 0,
           "Children": [
+            {
+              "$type": "Document",
+              "DocumentIndex": 0,
+              "Title": "connect.cpp",
+              "DocumentMoniker": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_frontend_guilite\\connect.cpp",
+              "RelativeDocumentMoniker": "connect.cpp",
+              "ToolTip": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_frontend_guilite\\connect.cpp",
+              "RelativeToolTip": "connect.cpp",
+              "ViewState": "AQIAACEAAAAAAAAAAAAIwC0AAAArAAAA",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000677|",
+              "WhenOpened": "2024-03-19T18:03:49.536Z",
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 3,
+              "Title": "connect.h",
+              "DocumentMoniker": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_frontend_guilite\\connect.h",
+              "RelativeDocumentMoniker": "connect.h",
+              "ToolTip": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_frontend_guilite\\connect.h",
+              "RelativeToolTip": "connect.h",
+              "ViewState": "AQIAAAAAAAAAAAAAAAAAAAcAAAAAAAAA",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000680|",
+              "WhenOpened": "2024-03-19T18:03:42.761Z"
+            },
             {
               "$type": "Document",
               "DocumentIndex": 1,
@@ -27,22 +60,22 @@
               "RelativeDocumentMoniker": "..\\client_backend\\well_known.h",
               "ToolTip": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\well_known.h",
               "RelativeToolTip": "..\\client_backend\\well_known.h",
-              "ViewState": "AQIAAAAAAAAAAAAAAAAAAAQAAAAVAAAA",
+              "ViewState": "AQIAAAAAAAAAAAAAAAAAAAQAAAA5AAAA",
               "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000680|",
-              "WhenOpened": "2024-03-17T16:32:22.34Z"
+              "WhenOpened": "2024-03-17T16:32:22.34Z",
+              "EditorCaption": ""
             },
             {
               "$type": "Document",
-              "DocumentIndex": 0,
+              "DocumentIndex": 2,
               "Title": "main.cpp",
               "DocumentMoniker": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_frontend_guilite\\main.cpp",
               "RelativeDocumentMoniker": "main.cpp",
               "ToolTip": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_frontend_guilite\\main.cpp",
               "RelativeToolTip": "main.cpp",
-              "ViewState": "AQIAAAYAAAAAAAAAAAAAAP0AAAAAAAAA",
+              "ViewState": "AQIAAAAAAAAAAAAAAAAAABYAAAAEAAAA",
               "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000677|",
-              "WhenOpened": "2024-03-14T19:45:55.142Z",
+              "WhenOpened": "2024-03-14T19:45:55.142Z"
-              "EditorCaption": ""
             }
           ]
         }

src/client_frontend_guilite/client_f.c434e5ca/x64/Debug/client_f.c434e5ca.tlog/Cl.items.tlog

@@ -1 +1,2 @@
+C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\client_frontend_guilite\connect.cpp;C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\client_frontend_guilite\client_f.c434e5ca\x64\Debug\connect.obj
 C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\client_frontend_guilite\main.cpp;C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\client_frontend_guilite\client_f.c434e5ca\x64\Debug\main.obj

src/client_frontend_guilite/client_f.c434e5ca/x64/Debug/client_f.c434e5ca.tlog/link.secondary.1.tlog

@@ -1,2 +1,2 @@
-^C:\USERS\JANIS\DOCUMENTS\PROJEKTE_MIT_C\MA\MA\SRC\CLIENT_FRONTEND_GUILITE\CLIENT_F.C434E5CA\X64\DEBUG\MAIN.OBJ
+^C:\USERS\JANIS\DOCUMENTS\PROJEKTE_MIT_C\MA\MA\SRC\CLIENT_FRONTEND_GUILITE\CLIENT_F.C434E5CA\X64\DEBUG\CONNECT.OBJ|C:\USERS\JANIS\DOCUMENTS\PROJEKTE_MIT_C\MA\MA\SRC\CLIENT_FRONTEND_GUILITE\CLIENT_F.C434E5CA\X64\DEBUG\MAIN.OBJ
 C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\client_frontend_guilite\client_f.c434e5ca\x64\Debug\client_frontend_guilite.ilk

src/client_frontend_guilite/client_f.c434e5ca/x64/Debug/client_frontend_guilite.log

@@ -1,8 +1,4 @@
-  main.cpp
+  connect.cpp
-C:\Program Files (x86)\Windows Kits\10\Include\10.0.22621.0\shared\minwindef.h(130,1): warning C4005: "APIENTRY": Makro-Neudefinition
+C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\client_frontend_guilite\connect.cpp(44,11): warning C4101: "dwWritten": Unreferenzierte lokale Variable
-  (Quelldatei „main.cpp“ wird kompiliert)
-  C:\vcpkg\vcpkg-2023.08.09\installed\x64-windows\include\GLFW\glfw3.h(123,1):
-  Siehe vorherige Definition von "APIENTRY"
-  
 LINK : warning LNK4044: Nicht erkannte Option /lOpenGL; wird ignoriert.
   client_frontend_guilite.vcxproj -> C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\client_frontend_guilite\x64\Debug\client_frontend_guilite.exe

src/client_frontend_guilite/client_frontend_guilite.vcxproj

@@ -70,6 +70,9 @@
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
   <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <IncludePath>$(VC_IncludePath);$(WindowsSDK_IncludePath);</IncludePath>
+  </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
@@ -104,12 +107,14 @@
       <SDLCheck>true</SDLCheck>
       <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
-      <AdditionalIncludeDirectories>$(VCPKG_ROOT)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(VCPKG_ROOT);</AdditionalIncludeDirectories>
+      <ForcedIncludeFiles>
+      </ForcedIncludeFiles>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <AdditionalDependencies>$(CoreLibraryDependencies);%(AdditionalDependencies);-lOpenGL</AdditionalDependencies>
+      <AdditionalDependencies>$(CoreLibraryDependencies);%(AdditionalDependencies);-lOpenGL;</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
@@ -129,8 +134,12 @@
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
+    <ClCompile Include="connect.cpp" />
     <ClCompile Include="main.cpp" />
   </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="connect.h" />
+  </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>

src/client_frontend_guilite/client_frontend_guilite.vcxproj.filters

@@ -18,5 +18,13 @@
     <ClCompile Include="main.cpp">
       <Filter>Quelldateien</Filter>
     </ClCompile>
+    <ClCompile Include="connect.cpp">
+      <Filter>Headerdateien</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="connect.h">
+      <Filter>Headerdateien</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>

src/client_frontend_guilite/connect.cpp

@@ -0,0 +1,64 @@
+#pragma warning(disable:4996)
+#ifndef CONNECT_CPP
+#define CONNECT_CPP
+#include <Windows.h>
+#include <string>
+#include <fstream>
+#include "../client_backend/well_known.h"
+int send_to_pipe(const std::string& message) {
+    HANDLE hPipe;
+    DWORD dwWritten;
+    std::ofstream (MAIN_COM_PATH);//enshure the file exists
+    hPipe = CreateFile(TEXT(MAIN_COM_PATH),
+        GENERIC_WRITE,
+        0,
+        NULL,
+        OPEN_EXISTING,
+        0,
+        NULL);
+
+    if (hPipe != INVALID_HANDLE_VALUE) {
+        if (WriteFile(hPipe,
+            message.c_str(),
+            static_cast<DWORD>(message.size()), // Size of the message
+            &dwWritten,
+            NULL)) {
+            CloseHandle(hPipe);
+            return 0; // Success
+        }
+        else {
+            // Failed to write to pipe
+            CloseHandle(hPipe);
+            return 2; // Error writing to pipe
+        }
+    }
+    else {
+        // Failed to open pipe
+        DWORD dwError = GetLastError();
+        return dwError; // Return the error code
+    }
+}
+std::string read_from_pipe() {
+    HANDLE hPipe;
+    DWORD dwRead;
+    DWORD dwWritten;
+    char buffer[1000];
+    hPipe = CreateFile(TEXT(MAIN_COM_PATH),
+        GENERIC_READ | GENERIC_WRITE,
+        0,
+        NULL,
+        OPEN_EXISTING,
+        0,
+        NULL);
+    if (hPipe != INVALID_HANDLE_VALUE)
+    {
+        ReadFile(hPipe, buffer, sizeof(buffer), &dwRead, NULL);
+        CloseHandle(hPipe);
+        buffer[strlen(buffer) + 1] = '\0';
+        return std::string(buffer);
+    }
+    else {
+        return "Error";
+    }
+}
+#endif

src/client_frontend_guilite/connect.h

@@ -0,0 +1,10 @@
+#pragma once
+#include <iostream>
+#include <iomanip>
+#include <sstream>
+#include <locale>
+#include <string>
+#include <curl/curl.h>
+
+int send_to_pipe(const std::string& message);
+std::string read_from_pipe();

src/client_frontend_guilite/main.cpp

@@ -8,7 +8,9 @@
 #include <locale>
 #include <codecvt>
 #include <fstream>
+
 #include "../client_backend/well_known.h"
+#include "connect.h"
 // Function to simulate file scanning
 void scan_file(nanogui::Screen* screen, nanogui::Widget* contentWidget, const std::string& filePath) {
     // Remove the answer file
@@ -18,16 +20,7 @@ void scan_file(nanogui::Screen*screen ,nanogui::Widget* contentWidget, const std
     screen->performLayout();
     bool answered = false;
     // Write command into com file
-    std::ofstream outputFile(MAIN_COM_PATH);
+    printf("%d\n",send_to_pipe("scanfile \"" + filePath + "\""));
-    if (outputFile.is_open()) {
-        outputFile << "scanfile \"" << filePath << "\"";
-        outputFile.close();
-    }
-    else {
-        nanogui::Label* lineLabel2 = new nanogui::Label(contentWidget, "Error: Unable to talk to daemon!\n");
-        screen->performLayout();
-        return;
-    }
     while (!answered) {
         // Wait for answer in file
         std::ifstream inputFile(ANSWER_COM_PATH);
@@ -255,7 +248,7 @@ int main() {
     // Scroll panel will automatically take the size of its content
     //scrollPanel->setFixedHeight(300);
 
-    screen.setVisible(true);
+    //screen.setVisible(true);
 
 
     screen.setLayout(layout);