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Add more logging

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RMidhunSuresh 2023-03-14 17:02:18 +05:30
parent 8e08916502
commit c08e136d25
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1 changed files with 27 additions and 16 deletions
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43
src/matrix/verification/SAS/stages/SelectVerificationMethodStage.ts
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@ -14,15 +14,14 @@ See the License for the specific language governing permissions and
limitations under the License.
*/
import {BaseSASVerificationStage} from "./BaseSASVerificationStage";
import {KEY_AGREEMENT_LIST, HASHES_LIST, MAC_LIST, SAS_LIST} from "./constants";
import {CancelTypes, VerificationEventTypes} from "../channel/types";
import type {ILogItem} from "../../../../logging/types";
import {KEY_AGREEMENT_LIST, HASHES_LIST, MAC_LIST, SAS_LIST} from "./constants";
import {SendAcceptVerificationStage} from "./SendAcceptVerificationStage";
import {SendKeyStage} from "./SendKeyStage";
import type {ILogItem} from "../../../../logging/types";
export class SelectVerificationMethodStage extends BaseSASVerificationStage {
private hasSentStartMessage = false;
// should somehow emit something that tells the ui to hide the select option
private allowSelection = true;
async completeStage() {
@ -35,7 +34,7 @@ export class SelectVerificationMethodStage extends BaseSASVerificationStage {
// We received the start message
this.allowSelection = false;
if (this.hasSentStartMessage) {
await this.resolveStartConflict();
await this.resolveStartConflict(log);
}
else {
this.channel.setStartMessage(this.channel.receivedMessages.get(VerificationEventTypes.Start));
@ -56,18 +55,30 @@ export class SelectVerificationMethodStage extends BaseSASVerificationStage {
});
}
private async resolveStartConflict() {
const receivedStartMessage = this.channel.receivedMessages.get(VerificationEventTypes.Start);
const sentStartMessage = this.channel.sentMessages.get(VerificationEventTypes.Start);
if (receivedStartMessage.content.method !== sentStartMessage.content.method) {
await this.channel.cancelVerification(CancelTypes.UnexpectedMessage);
return;
}
// In the case of conflict, the lexicographically smaller id wins
const our = this.ourUserId === this.otherUserId ? this.ourUserDeviceId : this.ourUserId;
const their = this.ourUserId === this.otherUserId ? this.otherUserDeviceId : this.otherUserId;
const startMessageToUse = our < their ? sentStartMessage : receivedStartMessage;
this.channel.setStartMessage(startMessageToUse);
private async resolveStartConflict(log: ILogItem) {
await log.wrap("resolveStartConflict", async () => {
const receivedStartMessage = this.channel.receivedMessages.get(VerificationEventTypes.Start);
const sentStartMessage = this.channel.sentMessages.get(VerificationEventTypes.Start);
if (receivedStartMessage.content.method !== sentStartMessage.content.method) {
/**
* If the two m.key.verification.start messages do not specify the same verification method,
* then the verification should be cancelled with a code of m.unexpected_message.
*/
log.log({
l: "Methods don't match for the start messages",
received: receivedStartMessage.content.method,
sent: sentStartMessage.content.method,
});
await this.channel.cancelVerification(CancelTypes.UnexpectedMessage);
return;
}
// In the case of conflict, the lexicographically smaller id wins
const our = this.ourUserId === this.otherUserId ? this.ourUserDeviceId : this.ourUserId;
const their = this.ourUserId === this.otherUserId ? this.otherUserDeviceId : this.otherUserId;
const startMessageToUse = our < their ? sentStartMessage : receivedStartMessage;
log.log({ l: "Start message resolved", message: startMessageToUse, our, their })
this.channel.setStartMessage(startMessageToUse);
});
}
async selectEmojiMethod(log: ILogItem) {