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fix the selection of the verification methods, and test more things

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This commit is contained in:
Hubert Chathi
2019-04-04 14:08:30 -04:00
parent 751060305c
commit 01af303d63
2 changed files with 36 additions and 3 deletions
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27
spec/unit/crypto/verification/sas.spec.js
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@@ -160,10 +160,25 @@ describe("SAS verification", function() {
});
it("should verify a key", async function() {
let macMethod;
const origSendToDevice = alice.sendToDevice;
bob.sendToDevice = function(type, map) {
if (type === "m.key.verification.accept") {
macMethod = map[alice.getUserId()][alice.deviceId]
.message_authentication_code;
}
return origSendToDevice.call(this, type, map);
};
await Promise.all([
aliceVerifier.verify(),
bobPromise.then((verifier) => verifier.verify()),
]);
// make sure that it uses the preferred method
expect(macMethod).toBe("hkdf-hmac-sha256");
// make sure Alice and Bob verified each other
expect(alice.setDeviceVerified)
.toHaveBeenCalledWith(bob.getUserId(), bob.deviceId);
expect(bob.setDeviceVerified)
@@ -173,6 +188,7 @@ describe("SAS verification", function() {
it("should be able to verify using the old MAC", async function() {
// pretend that Alice can only understand the old (incorrect) MAC,
// and make sure that she can still verify with Bob
let macMethod;
const origSendToDevice = alice.sendToDevice;
alice.sendToDevice = function(type, map) {
if (type === "m.key.verification.start") {
@@ -186,10 +202,21 @@ describe("SAS verification", function() {
}
return origSendToDevice.call(this, type, map);
};
bob.sendToDevice = function(type, map) {
if (type === "m.key.verification.accept") {
macMethod = map[alice.getUserId()][alice.deviceId]
.message_authentication_code;
}
return origSendToDevice.call(this, type, map);
};
await Promise.all([
aliceVerifier.verify(),
bobPromise.then((verifier) => verifier.verify()),
]);
expect(macMethod).toBe("hmac-sha256");
expect(alice.setDeviceVerified)
.toHaveBeenCalledWith(bob.getUserId(), bob.deviceId);
expect(bob.setDeviceVerified)