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queue keys for backup even if backup isn't enabled yet

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We may not have managed to set up the backup yet when we get keys.  So we should
unconditionally queue up the keys for backup, so that when the backup is set up,
they will be sent instead of dropped.
This commit is contained in:
Hubert Chathi
2021-01-14 19:55:02 -05:00
parent 79fb7bab0b
commit 458384d658
2 changed files with 19 additions and 31 deletions
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36
src/crypto/algorithms/megolm.js
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@@ -369,17 +369,11 @@ MegolmEncryption.prototype._prepareNewSession = async function() {
key.key, {ed25519: this._olmDevice.deviceEd25519Key},
);
if (this._crypto.backupInfo) {
// don't wait for it to complete
this._crypto.backupGroupSession(
this._roomId, this._olmDevice.deviceCurve25519Key, [],
sessionId, key.key,
).catch((e) => {
// This throws if the upload failed, but this is fine
// since it will have written it to the db and will retry.
logger.log("Failed to back up megolm session", e);
});
}
// don't wait for it to complete
this._crypto.backupGroupSession(
this._roomId, this._olmDevice.deviceCurve25519Key, [],
sessionId, key.key,
);
return new OutboundSessionInfo(sessionId);
};
@@ -1347,18 +1341,12 @@ MegolmDecryption.prototype.onRoomKeyEvent = function(event) {
}
});
}).then(() => {
if (this._crypto.backupInfo) {
// don't wait for the keys to be backed up for the server
this._crypto.backupGroupSession(
content.room_id, senderKey, forwardingKeyChain,
content.session_id, content.session_key, keysClaimed,
exportFormat,
).catch((e) => {
// This throws if the upload failed, but this is fine
// since it will have written it to the db and will retry.
logger.log("Failed to back up megolm session", e);
});
}
// don't wait for the keys to be backed up for the server
this._crypto.backupGroupSession(
content.room_id, senderKey, forwardingKeyChain,
content.session_id, content.session_key, keysClaimed,
exportFormat,
);
}).catch((e) => {
logger.error(`Error handling m.room_key_event: ${e}`);
});
@@ -1564,7 +1552,7 @@ MegolmDecryption.prototype.importRoomKey = function(session, opts = {}) {
true,
opts.untrusted ? { untrusted: opts.untrusted } : {},
).then(() => {
if (this._crypto.backupInfo && opts.source !== "backup") {
if (opts.source !== "backup") {
// don't wait for it to complete
this._crypto.backupGroupSession(
session.room_id,