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Time out verification attempts after 10 minutes of inactivity

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Fixes https://github.com/vector-im/riot-web/issues/10117
This commit is contained in:
Travis Ralston
2019-06-19 14:15:58 -06:00
parent 81eefc1377
commit 05ab6ef3ab
1 changed files with 24 additions and 1 deletions
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25
src/crypto/verification/Base.js
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@@ -22,6 +22,9 @@ limitations under the License.
import {MatrixEvent} from '../../models/event';
import {EventEmitter} from 'events';
import logger from '../../logger';
import {newTimeoutError} from "./Error";
const timeoutException = new Error("Verification timed out");
export default class VerificationBase extends EventEmitter {
/**
@@ -63,6 +66,21 @@ export default class VerificationBase extends EventEmitter {
this._parent = parent;
this._done = false;
this._promise = null;
this._transactionTimeoutTimer = null;
// At this point, the verification request was received so start the timeout timer.
this._pingTransaction();
}
_pingTransaction() {
console.log("Refreshing/starting the verification transaction timeout timer");
clearTimeout(this._transactionTimeoutTimer);
setTimeout(() => {
if (!this._done) {
console.log("Triggering verification timeout");
this.cancel(timeoutException);
}
}, 10 * 60 * 1000); // 10 minutes
}
_sendToDevice(type, content) {
@@ -92,6 +110,7 @@ export default class VerificationBase extends EventEmitter {
} else if (e.getType() === this._expectedEvent) {
this._expectedEvent = undefined;
this._rejectEvent = undefined;
this._pingTransaction();
this._resolveEvent(e);
} else {
this._expectedEvent = undefined;
@@ -119,7 +138,10 @@ export default class VerificationBase extends EventEmitter {
if (this.userId && this.deviceId && this.transactionId) {
// send a cancellation to the other user (if it wasn't
// cancelled by the other user)
if (e instanceof MatrixEvent) {
if (e === timeoutException) {
const timeoutEvent = newTimeoutError();
this._sendToDevice(timeoutEvent.getType(), timeoutEvent.getContent());
} else if (e instanceof MatrixEvent) {
const sender = e.getSender();
if (sender !== this.userId) {
const content = e.getContent();
@@ -177,6 +199,7 @@ export default class VerificationBase extends EventEmitter {
});
if (this._doVerification && !this._started) {
this._started = true;
this._pingTransaction(); // restart the timeout
Promise.resolve(this._doVerification())
.then(this.done.bind(this), this.cancel.bind(this));
}