[Init] Initial commit - NetMesh terminal manager

electron/mainSecondInstanceRedaction.test.cjs

@@ -0,0 +1,84 @@
+const assert = require("node:assert/strict");
+const { readFileSync } = require("node:fs");
+const test = require("node:test");
+const vm = require("node:vm");
+const deepLink = require("./deepLink.cjs");
+const { collectOpenTerminalPathArgs } = require("./openTerminalPath.cjs");
+
+function createHarness() {
+  const source = readFileSync(require.resolve("./main.cjs"), "utf8");
+  const start = source.indexOf('app.on("second-instance"');
+  const end = source.indexOf("// Application lifecycle", start);
+  assert.ok(start >= 0 && end > start);
+  let handle;
+  const queued = [];
+  const paths = [];
+  let focusCount = 0;
+  const context = vm.createContext({
+    ...deepLink,
+    app: { on: (_event, handler) => { handle = handler; } },
+    sshDeepLinkEnabled: false,
+    jmsDeepLinkEnabled: false,
+    queueSshDeepLink: (url) => queued.push(url),
+    queueTelnetDeepLink: (url) => queued.push(url),
+    queueJmsDeepLink: (url) => queued.push(url),
+    collectOpenTerminalPathArgs,
+    resolveOpenTerminalPathsFromArgs: (argv, { baseDirectory }) => {
+      paths.push({ argv: Array.from(argv), baseDirectory });
+      return ["/resolved"];
+    },
+    queueResolvedOpenTerminalPaths: (resolved) => paths.push(Array.from(resolved)),
+    focusMainWindow: () => { focusCount += 1; return true; },
+  });
+  vm.runInContext(source.slice(start, end), context);
+  return { handle, queued, paths, focused: () => focusCount };
+}
+
+for (const password of ["secret", "space :/@ password", "-flag-like-password"]) {
+  test(`second-instance transport copies are released without changing the SSH password: ${password}`, () => {
+    const h = createHarness();
+    const eventArgv = ["netcatty", "-ssh", "-P", "-pw", "alice@localhost", "2222", password];
+    const additionalData = { rawLaunchArgv: ["-ssh", "alice@localhost", "-P", "2222", "-pw", password] };
+    h.handle(null, eventArgv, "/working-directory", additionalData);
+    assert.equal(h.queued.length, 1);
+    const url = new URL(h.queued[0]);
+    assert.equal(decodeURIComponent(url.password), password);
+    assert.equal(url.hostname, "localhost");
+    assert.equal(url.port, "2222");
+    assert.equal(eventArgv.length, 0, "discard the consumed, potentially reordered event arguments");
+    assert.equal(additionalData.rawLaunchArgv.length, 0, "discard the consumed forwarding copy");
+  });
+}
+
+test("failed command-line parsing still clears temporary transport copies", () => {
+  const h = createHarness();
+  const eventArgv = ["netcatty", "-raw", "-pw", "localhost", "secret"];
+  const additionalData = { rawLaunchArgv: ["-raw", "localhost", "-pw", "secret"] };
+  h.handle(null, eventArgv, "/working-directory", additionalData);
+  assert.deepEqual(h.queued, []);
+  assert.equal(h.focused(), 1);
+  assert.equal(eventArgv.length, 0);
+  assert.equal(additionalData.rawLaunchArgv.length, 0);
+});
+
+test("legacy second instances without additional data retain ordered-argv support", () => {
+  const h = createHarness();
+  const eventArgv = ["netcatty", "-ssh", "alice@localhost", "-pw", "secret"];
+  h.handle(null, eventArgv, "/working-directory");
+  assert.equal(new URL(h.queued[0]).password, "secret");
+  assert.equal(eventArgv.includes("secret"), false);
+});
+
+test("Explorer launch routing uses the ordered copy after transport cleanup", () => {
+  const h = createHarness();
+  const ordered = ["--open-terminal-path", "relative-folder"];
+  const eventArgv = ["netcatty", ...ordered];
+  const additionalData = { rawLaunchArgv: [...ordered] };
+  h.handle(null, eventArgv, "/working-directory", additionalData);
+  assert.deepEqual(h.paths, [
+    { argv: ["netcatty", ...ordered], baseDirectory: "/working-directory" },
+    ["/resolved"],
+  ]);
+  assert.equal(eventArgv.length, 0);
+  assert.equal(additionalData.rawLaunchArgv.length, 0);
+});