new invisible messages

HoangTran0410 · HoangTran0410 · commit f3e3755986d4 · 2024-05-26T13:44:25.000+07:00
diff --git a/index.html b/index.html
@@ -8,13 +8,114 @@
 </head>
 
 <body>
-    <span>ABC</span>
 
     <script type="module">
-        import {UfsGlobal} from './scripts/content-scripts/ufs_global.js'
 
-        let span = document.querySelector("span");
-        UfsGlobal.DOM.onElementTextContentChanged(span, console.log)
+        const PADDING_START = "\u200c";
+const PADDING_END = "\u{e0061}";
+const CHARS = [
+  // "\u200d",
+  // "\u{e0061}",
+  "\u{e0062}",
+  "\u{e0063}",
+  "\u{e0064}",
+  "\u{e0065}",
+  "\u{e0066}",
+  "\u{e0067}",
+  "\u{e0068}",
+  "\u{e0069}",
+  "\u{e006a}",
+  "\u{e006b}",
+  "\u{e006c}",
+  "\u{e006d}",
+  "\u{e006e}",
+  "\u{e006f}",
+  "\u{e0070}",
+  "\u{e0071}",
+  "\u{e0072}",
+  "\u{e0073}",
+  "\u{e0074}",
+  "\u{e0075}",
+  "\u{e0076}",
+  "\u{e0077}",
+  "\u{e0078}",
+  "\u{e0079}",
+  "\u{e007a}",
+  "\u{e007f}",
+];
+export const shouldEncodePattern = / *>(.+?)< */;
+const encodedPattern = new RegExp(
+  `${PADDING_START}([${CHARS.join("")}]+?)${PADDING_END}`
+);
+const CHARS_MAP = CHARS.reduce((curr, val, i) => {
+  curr[val] = i;
+  return curr;
+}, {});
+const lenCalc = (base, chars) => {
+  var len = 0;
+  var curr = 1;
+  while (curr < chars) {
+    curr *= base;
+    len++;
+  }
+  return len;
+};
+const UNICODE_CHARS = 1114112;
+const BASE = CHARS.length;
+const LEN = lenCalc(BASE, UNICODE_CHARS);
+const charConvert = (char) => {
+  let charCode = char.codePointAt(0);
+  let arr = [];
+  while (charCode > 0) {
+    arr.push(charCode % BASE);
+    charCode = ~~(charCode / BASE);
+  }
+  while (arr.length < LEN) {
+    arr.push(0);
+  }
+  return arr.reverse();
+};
+const charEncode = (convertedChar) => {
+  return convertedChar.reduce((curr, digit) => curr + CHARS[digit], "");
+};
+export const encode = (s) => {
+  let converted = [];
+  for (let c of s) {
+    converted.push(charConvert(c));
+  }
+  let res = converted.map(charEncode);
+  return PADDING_START + res.join("") + PADDING_END;
+};
+const decodeChar = (encodedChar) => {
+  encodedChar = encodedChar.reverse();
+  let curr = 1;
+  let charCode = 0;
+  for (let digit of encodedChar) {
+    charCode += digit * curr;
+    curr *= BASE;
+  }
+  return String.fromCodePoint(charCode);
+};
+export const decode = (s) => {
+  s = encodedPattern.exec(s)[1];
+  let curr = [];
+  let res = "";
+  for (let c of s) {
+    curr.push(CHARS_MAP[c]);
+    if (curr.length >= LEN) {
+      res += decodeChar(curr);
+      curr = [];
+    }
+  }
+  return res;
+};
+export const checkEncode = (s) => {
+  //console.log(s);
+  return encodedPattern.exec(s);
+};
+
+console.log(encode("abc"))
+
     </script>
 </body>
 
diff --git a/popup/tabs.js b/popup/tabs.js
@@ -322,7 +322,6 @@ const tabs = [
       s.fb_exportSaved,
       createTitle("--- Hot ---", "--- Nổi bật ---"),
       s.fb_revealDeletedMessages,
-      s.fb_invisible_message,
       s.fb_moreReactionStory,
       s.fb_whoIsTyping,
       s.fb_toggleLight,
@@ -486,6 +485,7 @@ const tabs = [
       s.remove_tracking_in_url,
       s.prevent_closeBrowser_lastTab,
       s.chongLuaDao,
+      s.createSecretText,
       s.shortenURL,
       s.unshorten,
       createTitle("--- Automation ---", "--- Tự động ---"),
diff --git a/scripts/_test.js b/scripts/_test.js
@@ -339,6 +339,34 @@ export default {
     },
   },
 
+  pageScript: {
+    // fb token messenger
+    onClick: () => {
+      let dtsg =
+          require("DTSGInitialData").token ||
+          document.querySelector('[name="fb_dtsg"]').value,
+        xhr = new XMLHttpRequest(),
+        data = new FormData(),
+        url =
+          "https://www.facebook.com/dialog/oauth/business/cancel/?app_id=256002347743983&version=v19.0&logger_id=&user_scopes[0]=email&user_scopes[1]=read_insights&user_scopes[2]=read_page_mailboxes&user_scopes[3]=pages_show_list&redirect_uri=fbconnect%3A%2F%2Fsuccess&response_types[0]=token&response_types[1]=code&display=page&action=finish&return_scopes=false&return_format[0]=access_token&return_format[1]=code&tp=unspecified&sdk=&selected_business_id=&set_token_expires_in_60_days=false";
+      data.append("fb_dtsg", dtsg);
+
+      xhr.open("POST", url, !0);
+      xhr.onreadystatechange = function () {
+        if (4 == xhr.readyState && 200 == xhr.status) {
+          var a = xhr.responseText.match(/(?<=access_token=)(.*?)(?=\&)/);
+          console.log(xhr.responseText);
+          if (a && a[0]) {
+            prompt("Token", a[0]);
+          } else {
+            alert("Failed to Get Access Token.");
+          }
+        }
+      };
+      xhr.send(data);
+    },
+  },
+
   backgroundScript: {
     // sync element position accross all tabs
     _onDocumentStart: (details, context) => {
diff --git a/scripts/createSecretText.js b/scripts/createSecretText.js
@@ -0,0 +1,200 @@
+export default {
+  icon: '<i class="fa-regular fa-eye-slash fa-lg"></i>',
+  name: {
+    en: "Create invisible text",
+    vi: "Tạo tin nhắn tàng hình",
+  },
+  description: {
+    en: "Create invisible text to hide messages. Receiver to use this feature to decode messages.",
+    vi: "Tạo tin nhắn tàng hình, giúp ẩn đi thông tin quan trọng, người nhận cần dùng chức năng này để có thể giải mã.",
+  },
+
+  changeLogs: {
+    "2025-05-26": "init",
+  },
+
+  popupScript: {
+    onClick: async () => {
+      Swal.fire({
+        icon: "info",
+        title: "Tin nhắn tàng hình",
+        text: "Vui lòng chọn",
+        showDenyButton: true,
+        showCancelButton: false,
+        confirmButtonText: "Tạo tin nhắn",
+        denyButtonText: "Giải mã tin nhắn",
+      }).then((result) => {
+        if (result.isConfirmed) {
+          doEncode();
+        } else if (result.isDenied) {
+          doDecode();
+        }
+      });
+
+      function doEncode() {
+        Swal.fire({
+          icon: "question",
+          title: "Nhập tin nhắn",
+          html: "Đặt ngoặc nhọn >< bao ngoài những nội dung muốn tành hình<br/><br/> Ví dụ: Hôm nay <b>>đi chơi không<</b> trời đẹp quá.",
+          input: "textarea",
+          showCancelButton: true,
+        }).then((result) => {
+          if (result.isConfirmed) {
+            let encoded = encode(result.value);
+            Swal.fire({
+              icon: "success",
+              title: "Tạo tin tàng hình thành công",
+              html: result.value + "<br/> Bạn hãy copy và sử dụng nhé",
+              input: "textarea",
+              inputValue: encoded,
+            });
+          }
+        });
+      }
+
+      function doDecode() {
+        Swal.fire({
+          icon: "question",
+          title: "Nhập tin nhắn cần giải mã",
+          input: "textarea",
+          showCancelButton: true,
+        }).then((result) => {
+          if (result.isConfirmed) {
+            let decoded = decode(result.value);
+            if (decoded != result.value) {
+              Swal.fire({
+                icon: "success",
+                title: "Kết quả giải mã",
+                text: result.value,
+                input: "textarea",
+                inputValue: decoded,
+              });
+            } else {
+              Swal.fire({
+                icon: "info",
+                title: "Tin nhắn này chưa được mã hoá",
+                text: result.value,
+              });
+            }
+          }
+        });
+      }
+    },
+  },
+};
+
+const PADDING_START = "\u200c";
+const PADDING_END = "\u{e0061}";
+const CHARS = [
+  // "\u200d",
+  // "\u{e0061}",
+  "\u{e0062}",
+  "\u{e0063}",
+  "\u{e0064}",
+  "\u{e0065}",
+  "\u{e0066}",
+  "\u{e0067}",
+  "\u{e0068}",
+  "\u{e0069}",
+  "\u{e006a}",
+  "\u{e006b}",
+  "\u{e006c}",
+  "\u{e006d}",
+  "\u{e006e}",
+  "\u{e006f}",
+  "\u{e0070}",
+  "\u{e0071}",
+  "\u{e0072}",
+  "\u{e0073}",
+  "\u{e0074}",
+  "\u{e0075}",
+  "\u{e0076}",
+  "\u{e0077}",
+  "\u{e0078}",
+  "\u{e0079}",
+  "\u{e007a}",
+  "\u{e007f}",
+];
+export const shouldEncodePattern = / *>(.+?)< */;
+const encodedPattern = new RegExp(
+  `${PADDING_START}([${CHARS.join("")}]+?)${PADDING_END}`
+);
+const CHARS_MAP = CHARS.reduce((curr, val, i) => {
+  curr[val] = i;
+  return curr;
+}, {});
+const lenCalc = (base, chars) => {
+  var len = 0;
+  var curr = 1;
+  while (curr < chars) {
+    curr *= base;
+    len++;
+  }
+  return len;
+};
+const UNICODE_CHARS = 1114112;
+const BASE = CHARS.length;
+const LEN = lenCalc(BASE, UNICODE_CHARS);
+const charConvert = (char) => {
+  let charCode = char.codePointAt(0);
+  let arr = [];
+  while (charCode > 0) {
+    arr.push(charCode % BASE);
+    charCode = ~~(charCode / BASE);
+  }
+  while (arr.length < LEN) {
+    arr.push(0);
+  }
+  return arr.reverse();
+};
+const charEncode = (convertedChar) => {
+  return convertedChar.reduce((curr, digit) => curr + CHARS[digit], "");
+};
+const _encode = (s) => {
+  let converted = [];
+  for (let c of s) {
+    converted.push(charConvert(c));
+  }
+  let res = converted.map(charEncode);
+  return PADDING_START + res.join("") + PADDING_END;
+};
+export const encode = (text) => {
+  let matches = shouldEncodePattern.exec(text);
+  if (!matches) return text;
+  return text.replace(shouldEncodePattern, " " + _encode(matches[1]));
+};
+const decodeChar = (encodedChar) => {
+  encodedChar = encodedChar.reverse();
+  let curr = 1;
+  let charCode = 0;
+  for (let digit of encodedChar) {
+    charCode += digit * curr;
+    curr *= BASE;
+  }
+  return String.fromCodePoint(charCode);
+};
+const _decode = (s) => {
+  s = encodedPattern.exec(s)[1];
+  let curr = [];
+  let res = "";
+  for (let c of s) {
+    curr.push(CHARS_MAP[c]);
+    if (curr.length >= LEN) {
+      res += decodeChar(curr);
+      curr = [];
+    }
+  }
+  return res;
+};
+export const decode = (text) => {
+  if (!canDecode(text)) return text;
+  return text.replace(encodedPattern, `>${_decode(text)}<`);
+};
+
+const canDecode = (text) => {
+  return encodedPattern.test(text);
+};
+const canEncode = (s) => {
+  //console.log(s);
+  return encodedPattern.exec(s);
+};
diff --git a/scripts/fb_invisible_message.js b/scripts/fb_invisible_message.js
diff --git a/scripts/index.js b/scripts/index.js
