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This secure messaging application enables encrypted communication through mainstream messaging platforms without requiring extensions. The session-based encryption ensures your messages remain secure while active, and once ended, the encryption keys are securely wiped from memory using Memguard protection.

1 files changed, 135 insertions, 0 deletions

diff --git a/keyboard.js b/keyboard.js
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+/*******************************************************
+ * keyboard.js (VERSIONE SENZA encryptInBackground)
+ *
+ * - Mostra/Nasconde la tastiera virtuale
+ * - Inserisce caratteri in chiaro dentro #textInput
+ * - Nessuna logica di cifratura/offuscamento
+ ******************************************************/
+
+document.addEventListener("DOMContentLoaded", () => {
+  const showKeyboardButton  = document.getElementById("showKeyboardButton");
+  const keyboardTooltip     = document.getElementById("keyboardTooltip");
+  const keyboardContainer   = document.getElementById("keyboardContainer");
+  const closeKeyboardButton = document.getElementById("closeKeyboardButton");
+  const virtualKeyboard     = document.getElementById("virtualKeyboard");
+  const keyboardHeader      = document.getElementById("keyboardHeader");
+
+  // Campo di testo dove inserire i caratteri
+  const textInput           = document.getElementById("textInput");
+
+  // Layout fisso per la tastiera (nessun random, nessuna cifratura)
+  const layout = [
+    "q","w","e","r","t","y","u","i","o","p",
+    "a","s","d","f","g","h","j","k","l","_",
+    "z","x","c","v","b","n","m","0","1","2",
+    "3","4","5","6","7","8","9",".","-","@"
+  ];
+
+  /*******************************************************
+   * Tooltip su pulsante “Virtual Keyboard”
+   *******************************************************/
+  showKeyboardButton.addEventListener("mouseenter", () => {
+    keyboardTooltip.style.display = "block";
+    const btnRect = showKeyboardButton.getBoundingClientRect();
+    // Posiziona tooltip SOPRA il pulsante
+    keyboardTooltip.style.left = btnRect.left + "px";
+    keyboardTooltip.style.top  = (btnRect.top - keyboardTooltip.offsetHeight - 8) + "px";
+  });
+  showKeyboardButton.addEventListener("mouseleave", () => {
+    keyboardTooltip.style.display = "none";
+  });
+
+  /*******************************************************
+   * Mostra/Nasconde #keyboardContainer
+   *******************************************************/
+  showKeyboardButton.addEventListener("click", () => {
+    keyboardContainer.style.display = "block"; // Mostra la tastiera
+    generateKeyboard(); // Crea i tasti
+  });
+
+  closeKeyboardButton.addEventListener("click", () => {
+    keyboardContainer.style.display = "none"; // Nasconde la tastiera
+  });
+
+  /*******************************************************
+   * Genera i tasti della tastiera virtuale
+   *******************************************************/
+  function generateKeyboard() {
+    virtualKeyboard.innerHTML = ""; // Pulisce il contenuto precedente
+
+    // Crea i tasti per ogni carattere del layout
+    layout.forEach(char => {
+      const keyElem = document.createElement("div");
+      keyElem.classList.add("key");
+      keyElem.textContent = char;
+      // Al click sul tasto, aggiunge il char al textInput in chiaro
+      keyElem.addEventListener("click", () => {
+        if (textInput) {
+          textInput.value += char;
+        }
+      });
+      virtualKeyboard.appendChild(keyElem);
+    });
+
+    // Aggiunge tasti speciali (Space, Backspace, Clear)
+    addSpecialKeys();
+  }
+
+  function addSpecialKeys() {
+    // [space]
+    const spaceKey = document.createElement("div");
+    spaceKey.classList.add("key");
+    spaceKey.textContent = "[space]";
+    spaceKey.addEventListener("click", () => {
+      if (textInput) {
+        textInput.value += " ";
+      }
+    });
+    virtualKeyboard.appendChild(spaceKey);
+
+    // Backspace
+    const backspaceKey = document.createElement("div");
+    backspaceKey.classList.add("key");
+    backspaceKey.textContent = "Backspace";
+    backspaceKey.addEventListener("click", () => {
+      if (textInput && textInput.value.length > 0) {
+        textInput.value = textInput.value.slice(0, -1);
+      }
+    });
+    virtualKeyboard.appendChild(backspaceKey);
+
+    // Clear
+    const clearKey = document.createElement("div");
+    clearKey.classList.add("key");
+    clearKey.textContent = "Clear";
+    clearKey.addEventListener("click", () => {
+      if (textInput) {
+        textInput.value = "";
+      }
+    });
+    virtualKeyboard.appendChild(clearKey);
+  }
+
+  /*******************************************************
+   * Drag & Drop della tastiera
+   *******************************************************/
+  let isDragging = false;
+  let offsetX = 0, offsetY = 0;
+
+  keyboardHeader.addEventListener("mousedown", (e) => {
+    isDragging = true;
+    offsetX = e.clientX - keyboardContainer.offsetLeft;
+    offsetY = e.clientY - keyboardContainer.offsetTop;
+  });
+
+  document.addEventListener("mousemove", (e) => {
+    if (isDragging) {
+      keyboardContainer.style.left = (e.clientX - offsetX) + "px";
+      keyboardContainer.style.top  = (e.clientY - offsetY) + "px";
+    }
+  });
+
+  document.addEventListener("mouseup", () => {
+    isDragging = false;
+  });
+});