element-web/test/utils/ShieldUtils-test.ts
David Langley 491f0cd08a
Change license (#13)
* Copyright headers 1

* Licence headers 2

* Copyright Headers 3

* Copyright Headers 4

* Copyright Headers 5

* Copyright Headers 6

* Copyright headers 7

* Add copyright headers for html and config file

* Replace license files and update package.json

* Update with CLA

* lint
2024-09-09 13:57:16 +00:00

222 lines
8.4 KiB
TypeScript

/*
Copyright 2024 New Vector Ltd.
Copyright 2022 The Matrix.org Foundation C.I.C.
SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
Please see LICENSE files in the repository root for full details.
*/
import { MatrixClient, Room } from "matrix-js-sdk/src/matrix";
import { UserVerificationStatus } from "matrix-js-sdk/src/crypto-api";
import { shieldStatusForRoom } from "../../src/utils/ShieldUtils";
import DMRoomMap from "../../src/utils/DMRoomMap";
function mkClient(selfTrust = false) {
return {
getUserId: () => "@self:localhost",
getCrypto: () => ({
getDeviceVerificationStatus: (userId: string, deviceId: string) =>
Promise.resolve({
isVerified: () => (userId === "@self:localhost" ? selfTrust : userId[2] == "T"),
}),
getUserDeviceInfo: async (userIds: string[]) => {
return new Map(userIds.map((u) => [u, new Map([["DEVICE", {}]])]));
},
getUserVerificationStatus: async (userId: string): Promise<UserVerificationStatus> =>
new UserVerificationStatus(userId[1] == "T", userId[1] == "T" || userId[1] == "W", false),
}),
} as unknown as MatrixClient;
}
describe("mkClient self-test", function () {
test.each([true, false])("behaves well for self-trust=%s", async (v) => {
const client = mkClient(v);
const status = await client.getCrypto()!.getDeviceVerificationStatus("@self:localhost", "DEVICE");
expect(status?.isVerified()).toBe(v);
});
test.each([
["@TT:h", true],
["@TF:h", true],
["@FT:h", false],
["@FF:h", false],
])("behaves well for user trust %s", async (userId, trust) => {
const status = await mkClient().getCrypto()?.getUserVerificationStatus(userId);
expect(status!.isCrossSigningVerified()).toBe(trust);
});
test.each([
["@TT:h", true],
["@TF:h", false],
["@FT:h", true],
["@FF:h", false],
])("behaves well for device trust %s", async (userId, trust) => {
const status = await mkClient().getCrypto()!.getDeviceVerificationStatus(userId, "device");
expect(status?.isVerified()).toBe(trust);
});
});
describe("shieldStatusForMembership self-trust behaviour", function () {
beforeAll(() => {
const mockInstance = {
getUserIdForRoomId: (roomId: string) => (roomId === "DM" ? "@any:h" : null),
} as unknown as DMRoomMap;
jest.spyOn(DMRoomMap, "shared").mockReturnValue(mockInstance);
});
afterAll(() => {
jest.spyOn(DMRoomMap, "shared").mockRestore();
});
it.each([
[true, true],
[true, false],
[false, true],
[false, false],
])("2 unverified: returns 'normal', self-trust = %s, DM = %s", async (trusted, dm) => {
const client = mkClient(trusted);
const room = {
roomId: dm ? "DM" : "other",
getEncryptionTargetMembers: () => ["@self:localhost", "@FF1:h", "@FF2:h"].map((userId) => ({ userId })),
} as unknown as Room;
const status = await shieldStatusForRoom(client, room);
expect(status).toEqual("normal");
});
it.each([
["verified", true, true],
["verified", true, false],
["verified", false, true],
["warning", false, false],
])("2 verified: returns '%s', self-trust = %s, DM = %s", async (result, trusted, dm) => {
const client = mkClient(trusted);
const room = {
roomId: dm ? "DM" : "other",
getEncryptionTargetMembers: () => ["@self:localhost", "@TT1:h", "@TT2:h"].map((userId) => ({ userId })),
} as unknown as Room;
const status = await shieldStatusForRoom(client, room);
expect(status).toEqual(result);
});
it.each([
["normal", true, true],
["normal", true, false],
["normal", false, true],
["warning", false, false],
])("2 mixed: returns '%s', self-trust = %s, DM = %s", async (result, trusted, dm) => {
const client = mkClient(trusted);
const room = {
roomId: dm ? "DM" : "other",
getEncryptionTargetMembers: () => ["@self:localhost", "@TT1:h", "@FF2:h"].map((userId) => ({ userId })),
} as unknown as Room;
const status = await shieldStatusForRoom(client, room);
expect(status).toEqual(result);
});
it.each([
["verified", true, true],
["verified", true, false],
["warning", false, true],
["warning", false, false],
])("0 others: returns '%s', self-trust = %s, DM = %s", async (result, trusted, dm) => {
const client = mkClient(trusted);
const room = {
roomId: dm ? "DM" : "other",
getEncryptionTargetMembers: () => ["@self:localhost"].map((userId) => ({ userId })),
} as unknown as Room;
const status = await shieldStatusForRoom(client, room);
expect(status).toEqual(result);
});
it.each([
["verified", true, true],
["verified", true, false],
["verified", false, true],
["verified", false, false],
])("1 verified: returns '%s', self-trust = %s, DM = %s", async (result, trusted, dm) => {
const client = mkClient(trusted);
const room = {
roomId: dm ? "DM" : "other",
getEncryptionTargetMembers: () => ["@self:localhost", "@TT:h"].map((userId) => ({ userId })),
} as unknown as Room;
const status = await shieldStatusForRoom(client, room);
expect(status).toEqual(result);
});
it.each([
["normal", true, true],
["normal", true, false],
["normal", false, true],
["normal", false, false],
])("1 unverified: returns '%s', self-trust = %s, DM = %s", async (result, trusted, dm) => {
const client = mkClient(trusted);
const room = {
roomId: dm ? "DM" : "other",
getEncryptionTargetMembers: () => ["@self:localhost", "@FF:h"].map((userId) => ({ userId })),
} as unknown as Room;
const status = await shieldStatusForRoom(client, room);
expect(status).toEqual(result);
});
});
describe("shieldStatusForMembership other-trust behaviour", function () {
beforeAll(() => {
const mockInstance = {
getUserIdForRoomId: (roomId: string) => (roomId === "DM" ? "@any:h" : null),
} as unknown as DMRoomMap;
jest.spyOn(DMRoomMap, "shared").mockReturnValue(mockInstance);
});
it.each([
["warning", true],
["warning", false],
])("1 verified/untrusted: returns '%s', DM = %s", async (result, dm) => {
const client = mkClient(true);
const room = {
roomId: dm ? "DM" : "other",
getEncryptionTargetMembers: () => ["@self:localhost", "@TF:h"].map((userId) => ({ userId })),
} as unknown as Room;
const status = await shieldStatusForRoom(client, room);
expect(status).toEqual(result);
});
it.each([
["warning", true],
["warning", false],
])("2 verified/untrusted: returns '%s', DM = %s", async (result, dm) => {
const client = mkClient(true);
const room = {
roomId: dm ? "DM" : "other",
getEncryptionTargetMembers: () => ["@self:localhost", "@TF:h", "@TT:h"].map((userId) => ({ userId })),
} as unknown as Room;
const status = await shieldStatusForRoom(client, room);
expect(status).toEqual(result);
});
it.each([
["normal", true],
["normal", false],
])("2 unverified/untrusted: returns '%s', DM = %s", async (result, dm) => {
const client = mkClient(true);
const room = {
roomId: dm ? "DM" : "other",
getEncryptionTargetMembers: () => ["@self:localhost", "@FF:h", "@FT:h"].map((userId) => ({ userId })),
} as unknown as Room;
const status = await shieldStatusForRoom(client, room);
expect(status).toEqual(result);
});
it.each([
["warning", true],
["warning", false],
])("2 was verified: returns '%s', DM = %s", async (result, dm) => {
const client = mkClient(true);
const room = {
roomId: dm ? "DM" : "other",
getEncryptionTargetMembers: () => ["@self:localhost", "@WF:h", "@FT:h"].map((userId) => ({ userId })),
} as unknown as Room;
const status = await shieldStatusForRoom(client, room);
expect(status).toEqual(result);
});
});