Prepare for asynchronous e2e APIs

the js-sdk is making some of its APIs asynchronous, and adding an `initCrypto`
method which you have to call.

Particular methods we need to worry about are:

* `getStoredDevice`
* `getStoredDevicesForUser`
* `getEventSenderDeviceInfo`
* `isEventSenderVerified`
This commit is contained in:
Richard van der Hoff 2017-07-18 23:46:03 +01:00
parent b9dfaf777e
commit 4998d1b359
5 changed files with 93 additions and 62 deletions

View file

@ -301,51 +301,54 @@ const commands = {
const deviceId = matches[2];
const fingerprint = matches[3];
const device = MatrixClientPeg.get().getStoredDevice(userId, deviceId);
if (!device) {
return reject(_t(`Unknown (user, device) pair:`) + ` (${userId}, ${deviceId})`);
}
return success(
// Promise.resolve to handle transition from static result to promise; can be removed
// in future
Promise.resolve(MatrixClientPeg.get().getStoredDevice(userId, deviceId)).then((device) => {
if (!device) {
throw new Error(_t(`Unknown (user, device) pair:`) + ` (${userId}, ${deviceId})`);
}
if (device.isVerified()) {
if (device.getFingerprint() === fingerprint) {
return reject(_t(`Device already verified!`));
} else {
return reject(_t(`WARNING: Device already verified, but keys do NOT MATCH!`));
}
}
if (device.isVerified()) {
if (device.getFingerprint() === fingerprint) {
throw new Error(_t(`Device already verified!`));
} else {
throw new Error(_t(`WARNING: Device already verified, but keys do NOT MATCH!`));
}
}
if (device.getFingerprint() === fingerprint) {
MatrixClientPeg.get().setDeviceVerified(
userId, deviceId, true,
);
if (device.getFingerprint() !== fingerprint) {
const fprint = device.getFingerprint();
throw new Error(
_t('WARNING: KEY VERIFICATION FAILED! The signing key for %(userId)s and device' +
' %(deviceId)s is "%(fprint)s" which does not match the provided key' +
' "%(fingerprint)s". This could mean your communications are being intercepted!',
{deviceId: deviceId, fprint: fprint, userId: userId, fingerprint: fingerprint}));
}
// Tell the user we verified everything!
const QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
Modal.createDialog(QuestionDialog, {
title: _t("Verified key"),
description: (
<div>
<p>
{
_t("The signing key you provided matches the signing key you received " +
"from %(userId)s's device %(deviceId)s. Device marked as verified.",
{userId: userId, deviceId: deviceId})
}
</p>
</div>
),
hasCancelButton: false,
});
return success();
} else {
const fprint = device.getFingerprint();
return reject(
_t('WARNING: KEY VERIFICATION FAILED! The signing key for %(userId)s and device' +
' %(deviceId)s is "%(fprint)s" which does not match the provided key' +
' "%(fingerprint)s". This could mean your communications are being intercepted!',
{deviceId: deviceId, fprint: fprint, userId: userId, fingerprint: fingerprint}));
}
return MatrixClientPeg.get().setDeviceVerified(
userId, deviceId, true,
);
}).then(() => {
// Tell the user we verified everything
const QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
Modal.createDialog(QuestionDialog, {
title: _t("Verified key"),
description: (
<div>
<p>
{
_t("The signing key you provided matches the signing key you received " +
"from %(userId)s's device %(deviceId)s. Device marked as verified.",
{userId: userId, deviceId: deviceId})
}
</p>
</div>
),
hasCancelButton: false,
});
}),
);
}
}
return reject(this.getUsage());