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Merge pull request #5727 from matrix-org/matthew/rework-cross-signing-login

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Rework cross-signing login flow
This commit is contained in:
J. Ryan Stinnett 2021-03-11 12:53:55 +00:00 • committed by GitHub
commit 6a939c4de8
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GPG key ID: 4AEE18F83AFDEB23
12 changed files with 125 additions and 79 deletions
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31
src/stores/SetupEncryptionStore.js
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@ -19,11 +19,12 @@ import { MatrixClientPeg } from '../MatrixClientPeg';
import { accessSecretStorage, AccessCancelledError } from '../SecurityManager';
import { PHASE_DONE as VERIF_PHASE_DONE } from "matrix-js-sdk/src/crypto/verification/request/VerificationRequest";
export const PHASE_INTRO = 0;
export const PHASE_BUSY = 1;
export const PHASE_DONE = 2; //final done stage, but still showing UX
export const PHASE_CONFIRM_SKIP = 3;
export const PHASE_FINISHED = 4; //UX can be closed
export const PHASE_LOADING = 0;
export const PHASE_INTRO = 1;
export const PHASE_BUSY = 2;
export const PHASE_DONE = 3; //final done stage, but still showing UX
export const PHASE_CONFIRM_SKIP = 4;
export const PHASE_FINISHED = 5; //UX can be closed
export class SetupEncryptionStore extends EventEmitter {
static sharedInstance() {
@ -36,7 +37,7 @@ export class SetupEncryptionStore extends EventEmitter {
return;
}
this._started = true;
this.phase = PHASE_BUSY;
this.phase = PHASE_LOADING;
this.verificationRequest = null;
this.backupInfo = null;
@ -75,7 +76,8 @@ export class SetupEncryptionStore extends EventEmitter {
}
async fetchKeyInfo() {
const keys = await MatrixClientPeg.get().isSecretStored('m.cross_signing.master', false);
const cli = MatrixClientPeg.get();
const keys = await cli.isSecretStored('m.cross_signing.master', false);
if (keys === null || Object.keys(keys).length === 0) {
this.keyId = null;
this.keyInfo = null;
@ -85,7 +87,20 @@ export class SetupEncryptionStore extends EventEmitter {
this.keyInfo = keys[this.keyId];
}
this.phase = PHASE_INTRO;
// do we have any other devices which are E2EE which we can verify against?
const dehydratedDevice = await cli.getDehydratedDevice();
this.hasDevicesToVerifyAgainst = cli.getStoredDevicesForUser(cli.getUserId()).some(
device =>
device.getIdentityKey() &&
(!dehydratedDevice || (device.deviceId != dehydratedDevice.device_id)),
);
if (!this.hasDevicesToVerifyAgainst && !this.keyInfo) {
// skip before we can even render anything.
this.phase = PHASE_FINISHED;
} else {
this.phase = PHASE_INTRO;
}
this.emit("update");
}