element-web/playwright/e2e/crypto/invisible-crypto.spec.ts

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/*
Copyright 2024 New Vector Ltd.
SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
Please see LICENSE files in the repository root for full details.
*/
import { expect, test } from "../../element-web-test";
import { autoJoin, createSecondBotDevice, createSharedRoomWithUser, verify } from "./utils";
import { bootstrapCrossSigningForClient } from "../../pages/client.ts";
/** Tests for the "invisible crypto" behaviour -- i.e., when the "exclude insecure devices" setting is enabled */
test.describe("Invisible cryptography", () => {
test.use({
displayName: "Alice",
botCreateOpts: { displayName: "Bob" },
labsFlags: ["feature_exclude_insecure_devices"],
});
test("Messages fail to decrypt when sender is previously verified", async ({
page,
bot: bob,
user: aliceCredentials,
app,
homeserver,
}) => {
await app.client.bootstrapCrossSigning(aliceCredentials);
await autoJoin(bob);
// create an encrypted room
const testRoomId = await createSharedRoomWithUser(app, bob.credentials.userId, {
name: "TestRoom",
initial_state: [
{
type: "m.room.encryption",
state_key: "",
content: {
algorithm: "m.megolm.v1.aes-sha2",
},
},
],
});
// Verify Bob
await verify(app, bob);
// Bob logs in a new device and resets cross-signing
const bobSecondDevice = await createSecondBotDevice(page, homeserver, bob);
await bootstrapCrossSigningForClient(await bobSecondDevice.prepareClient(), bob.credentials, true);
/* should show an error for a message from a previously verified device */
await bobSecondDevice.sendMessage(testRoomId, "test encrypted from user that was previously verified");
const lastTile = page.locator(".mx_EventTile_last");
await expect(lastTile).toContainText("Verified identity has changed");
});
});