54 lines
2.5 KiB
TypeScript
54 lines
2.5 KiB
TypeScript
/*
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Copyright 2018 New Vector Ltd
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Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import { strict as assert } from 'assert';
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import { ElementSession } from "../session";
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import { sendMessage } from '../usecases/send-message';
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import { acceptInvite } from '../usecases/accept-invite';
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import { receiveMessage } from '../usecases/timeline';
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import { createDm } from '../usecases/create-room';
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import { checkRoomSettings } from '../usecases/room-settings';
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import { startSasVerification, acceptSasVerification } from '../usecases/verify';
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import { setupSecureBackup } from '../usecases/security';
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import { measureStart, measureStop } from '../util';
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export async function e2eEncryptionScenarios(alice: ElementSession, bob: ElementSession) {
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console.log(" creating an e2e encrypted DM and join through invite:");
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await createDm(bob, ['@alice:localhost']);
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await checkRoomSettings(bob, { encryption: true }); // for sanity, should be e2e-by-default
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await acceptInvite(alice, 'bob');
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// do sas verification
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bob.log.step(`starts SAS verification with ${alice.username}`);
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await measureStart(bob, "mx_VerifyE2EEUser");
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const bobSasPromise = startSasVerification(bob, alice.username);
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const aliceSasPromise = acceptSasVerification(alice, bob.username);
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// wait in parallel, so they don't deadlock on each other
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// the logs get a bit messy here, but that's fine enough for debugging (hopefully)
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const [bobSas, aliceSas] = await Promise.all([bobSasPromise, aliceSasPromise]);
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assert.deepEqual(bobSas, aliceSas);
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await measureStop(bob, "mx_VerifyE2EEUser");
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bob.log.done(`done (match for ${bobSas.join(", ")})`);
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const aliceMessage = "Guess what I just heard?!";
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await sendMessage(alice, aliceMessage);
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await receiveMessage(bob, { sender: "alice", body: aliceMessage, encrypted: true });
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const bobMessage = "You've got to tell me!";
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await sendMessage(bob, bobMessage);
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await receiveMessage(alice, { sender: "bob", body: bobMessage, encrypted: true });
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await setupSecureBackup(alice);
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}
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