JSEscalated 6/24

adb.js

(function() {
  "use strict";

  var DEFAULT_ASSET_BASE = "https://jscalated.netlify.app/";
  var entryScript = document.currentScript;
  var scripts;
  var i;
  var assetBase;

  if (window.__kaiosAdbUiLoaderState === "loading" ||
      window.__kaiosAdbUiLoaderState === "ready") {
    return;
  }
  window.__kaiosAdbUiLoaderState = "loading";

  if (!entryScript) {
    scripts = document.getElementsByTagName("script");
    for (i = scripts.length - 1; i >= 0; i--) {
      if (String(scripts[i].src || "").indexOf("/adb.js") >= 0) {
        entryScript = scripts[i];
        break;
      }
    }
  }

  assetBase = entryScript && entryScript.src ?
    entryScript.src.replace(/[^\/?#]+(?:[?#].*)?$/, "") :
    DEFAULT_ASSET_BASE;
  if (assetBase.charAt(assetBase.length - 1) !== "/") {
    assetBase += "/";
  }

  window.KAIOS_ADB_ASSET_BASE = assetBase;
  window.KAIOS_ADB_SHARED_KEY_BASE = assetBase + "keys/community";

  function loadScript(filename, callback) {
    var script = document.createElement("script");
    script.src = assetBase + filename + "?t=" + Date.now();
    script.setAttribute("data-kaios-adb-dependency", filename);
    script.onload = function() {
      callback(null);
    };
    script.onerror = function() {
      callback(new Error("Failed to load " + script.src));
    };
    document.head.appendChild(script);
  }

  function showLoaderError(error) {
    var status = document.getElementById("status");
    window.__kaiosAdbUiLoaderState = "failed";
    if (status) {
      status.textContent =
        "ADB tool failed to load.\nAsset base: " + assetBase + "\n" +
        String(error && (error.stack || error.message || error));
    }
  }

  function buildUi() {
    var style = document.createElement("style");

    document.title = "KaiOS Privileged Loader";
    style.id = "kaios-adb-ui-style";
    style.textContent = [
      "html,body{margin:0;min-height:100%;max-width:100%;overflow-x:hidden;",
      "background:#050505;color:#29f36a;font-family:monospace;font-size:14px}",
      "body{box-sizing:border-box;width:100vw}",
      "main{box-sizing:border-box;width:100vw;max-width:100%;min-height:100vh;",
      "padding:10px;overflow-x:hidden}",
      "h1{margin:0 0 8px;font-size:18px}h2{margin:0 0 6px;font-size:15px}",
      "p{margin:6px 0}",
      "input,button,textarea,select{box-sizing:border-box;width:100%;min-width:0;",
      "max-width:100%;margin:4px 0;padding:8px;border:1px solid #1d9e4b;",
      "border-radius:4px;background:#101010;color:#d8ffe4;font:inherit;",
      "overflow-wrap:anywhere;white-space:normal}",
      "button{word-break:break-word}",
      "input[type=checkbox]{width:auto;margin-right:7px;vertical-align:middle}",
      "input[type=file]{font-size:12px;overflow:hidden}",
      "button:focus,input:focus,textarea:focus,select:focus{outline:3px solid #f6e94b;",
      "background:#18321f;color:#fff}",
      "textarea{min-height:56px;resize:vertical}",
      "#status{min-height:150px;max-height:42vh;overflow:auto;margin-top:8px;",
      "padding:8px;border:1px solid #1d9e4b;background:#000;white-space:pre-wrap;",
      "overflow-wrap:anywhere}",
      ".hint{color:#9cebb5;font-size:12px}",
      ".warning{color:#ffd86b;font-size:12px}",
      "section{box-sizing:border-box;width:100%;max-width:100%;margin:10px 0;",
      "padding:8px;border:1px solid #1d9e4b;overflow-wrap:anywhere}",
      ".choice{box-sizing:border-box;width:100%;max-width:100%;margin:7px 0;",
      "padding:7px;border:1px dashed #1d9e4b;overflow-wrap:anywhere}",
      ".consent{display:block;margin:8px 0;padding:8px;border:1px solid #ffd86b;",
      "color:#ffd86b}",
      "#adbKeyStatus{padding:6px;color:#9cebb5;overflow-wrap:anywhere}"
    ].join("");
    document.head.appendChild(style);

    document.body.innerHTML = [
      "<main>",
      "<h1>KaiOS Privileged Loader</h1>",
      "<p class=\"hint\">Up/Down moves focus. Center/Enter activates.</p>",
      "<button id=\"btnProbe\" tabindex=\"0\">Probe Privileged APIs</button>",
      "<input id=\"serverUrl\" tabindex=\"0\" value=\"http://192.168.40.252:9000\" ",
      "aria-label=\"Relay server URL\">",
      "<button id=\"btnRelay\" tabindex=\"0\">Start Or Restart Relay</button>",
      "<button id=\"btnStopRelay\" tabindex=\"0\">Stop Relay</button>",
      "<section><h2>ADB Public-Key Installer</h2>",
      "<p class=\"hint\">Choose a matching PC key, or import an existing adbkey.pub.</p>",
      "<div class=\"choice\"><strong>Recommended: private generated key</strong>",
      "<p class=\"hint\">Creates a unique key pair on your relay computer. ",
      "The private-key ZIP is also saved to phone storage. Keep it private.</p>",
      "<button id=\"btnGeneratePrivateKey\" tabindex=\"0\">",
      "Generate Private PC Key Bundle</button></div>",
      "<div class=\"choice\"><strong>Easy: shared community key</strong>",
      "<p class=\"warning\">The matching private key is public. Anyone with that key ",
      "can access a connected phone that trusts it.</p>",
      "<button id=\"btnPrepareSharedKey\" tabindex=\"0\">",
      "Use Shared Key And Save PC Bundle</button></div>",
      "<div class=\"choice\"><strong>Advanced: existing computer key</strong>",
      "<p class=\"hint\">Select adbkey.pub from your phone or type its one-line ",
      "contents below.</p>",
      "<input id=\"adbPublicKeyFile\" type=\"file\" tabindex=\"0\" ",
      "accept=\".pub,text/plain\" aria-label=\"Choose adbkey.pub file\"></div>",
      "<label class=\"consent\"><input id=\"adbRiskConsent\" type=\"checkbox\" ",
      "tabindex=\"0\">I understand that installing an ADB key grants shell access. ",
      "I will keep private keys private, or I accept the wider access risk of the ",
      "shared key.</label>",
      "<textarea id=\"adbPublicKey\" tabindex=\"0\" rows=\"5\" ",
      "aria-label=\"ADB public key\" placeholder=\"AAAA... user@computer\"></textarea>",
      "<div id=\"adbKeyStatus\">No ADB public key prepared yet.</div>",
      "<button id=\"btnInstallAdbKey\" tabindex=\"0\">Install ADB Public Key</button>",
      "<label class=\"hint\"><input id=\"adbPersistUsb\" type=\"checkbox\" ",
      "tabindex=\"0\">Keep the selected USB+ADB mode after reboot</label>",
      "<button id=\"btnEnableUsbAdb\" tabindex=\"0\">Enable USB ADB</button>",
      "<button id=\"btnRestoreUpdater\" tabindex=\"0\">",
      "Legacy: Restore Original Updater Daemon</button>",
      "<p class=\"warning\">Key installation runs directly through ",
      "navigator.b2g.engmodeManager and does not install a native helper or modify ",
      "the updater daemon. server.py is needed only for relay and private-key ",
      "generation. Back up existing computer .android/adbkey files before replacing ",
      "them. This tool does not disable ADB authentication.</p></section>",
      "<section id=\"safeAppManager\"><h2>Safe Preinstalled App Manager</h2>",
      "<p class=\"hint\">This disables apps through KaiOS AppsManager. It does not ",
      "delete files, rewrite vroot, or free read-only system storage. Disabled apps ",
      "can be restored here or by a factory reset.</p>",
      "<p class=\"warning\">Launcher, keyboard, phone, emergency, messaging, ",
      "settings, shared-resource, and system-role apps are  protected by this tool.  If you want to remove them then do it yourself.</p>",
      "<button id=\"btnRefreshApps\" tabindex=\"0\">Refresh Installed Apps</button>",
      "<select id=\"appManagerSelect\" tabindex=\"0\" ",
      "aria-label=\"Installed application\"><option>Refresh the app list</option></select>",
      "<pre id=\"appManagerDetails\" class=\"hint\">",
      "Refresh the app list to begin.</pre>",
      "<label class=\"consent\"><input id=\"appManagerAdvanced\" type=\"checkbox\" ",
      "tabindex=\"0\">Advanced: allow disabling caution apps. I understand that ",
      "their activities or background features may stop working.</label>",
      "<button id=\"btnDisableApp\" tabindex=\"0\" disabled>",
      "Disable Selected App</button>",
      "<button id=\"btnEnableApp\" tabindex=\"0\" disabled>",
      "Restore Selected App</button>",
      "<button id=\"btnRestoreApps\" tabindex=\"0\" disabled>",
      "Restore All Apps Disabled By This Tool</button></section>",
      "<textarea id=\"command\" tabindex=\"0\" aria-label=\"Shell command\">",
      "id; id -Z</textarea>",
      "<button id=\"btnCommand\" tabindex=\"0\">Run Diagnostic Command</button>",
      "<button id=\"btnInit\" tabindex=\"0\">Test API-Daemon Shared APIs</button>",
      "<button id=\"btnClear\" tabindex=\"0\">Clear Output</button>",
      "<div id=\"status\">Injected UI loaded; loading dependencies from ",
      assetBase.replace(/&/g, "&amp;").replace(/</g, "&lt;"),
      " ...</div></main>"
    ].join("");
  }

  try {
    if (!document.head) {
      document.documentElement.insertBefore(
        document.createElement("head"),
        document.documentElement.firstChild
      );
    }
    if (!document.body) {
      document.documentElement.appendChild(document.createElement("body"));
    }
    buildUi();
    loadScript("adb_key_installer.js", function(installerError) {
      if (installerError) {
        showLoaderError(installerError);
        return;
      }
      loadScript("app_manager.js", function(appManagerError) {
        if (appManagerError) {
          var status = document.getElementById("status");
          var appDetails = document.getElementById("appManagerDetails");
          if (status) {
            status.textContent += "\nOptional app manager failed to load: " +
              String(appManagerError &&
                (appManagerError.stack || appManagerError.message ||
                 appManagerError));
          }
          if (appDetails) {
            appDetails.textContent =
              "App manager unavailable. ADB and relay tools can still be used.";
          }
        }
        loadScript("a.js", function(controllerError) {
          if (controllerError) {
            showLoaderError(controllerError);
            return;
          }
          window.__kaiosAdbUiLoaderState = "ready";
        });
      });
    });
  } catch (error) {
    showLoaderError(error);
  }
})();