Mark device list as stale, if we don't have the requesting device (#2728)

This hopefully makes E2EE chats a little bit more reliable by re-syncing
devices if we don't have the `requesting_device_id` in our database. (As
seen in
[Synapse](c52abc1cfd/synapse/handlers/devicemessage.py (L157-L201)))
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Till 2022-09-20 11:32:03 +02:00 committed by GitHub
parent 47af4bff5b
commit e007b8038f
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7 changed files with 76 additions and 10 deletions

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@ -23,16 +23,17 @@ import (
"sync"
"time"
fedsenderapi "github.com/matrix-org/dendrite/federationapi/api"
"github.com/matrix-org/dendrite/keyserver/api"
"github.com/matrix-org/dendrite/keyserver/producers"
"github.com/matrix-org/dendrite/keyserver/storage"
userapi "github.com/matrix-org/dendrite/userapi/api"
"github.com/matrix-org/gomatrixserverlib"
"github.com/matrix-org/util"
"github.com/sirupsen/logrus"
"github.com/tidwall/gjson"
"github.com/tidwall/sjson"
fedsenderapi "github.com/matrix-org/dendrite/federationapi/api"
"github.com/matrix-org/dendrite/keyserver/api"
"github.com/matrix-org/dendrite/keyserver/producers"
"github.com/matrix-org/dendrite/keyserver/storage"
userapi "github.com/matrix-org/dendrite/userapi/api"
)
type KeyInternalAPI struct {
@ -224,6 +225,19 @@ func (a *KeyInternalAPI) QueryDeviceMessages(ctx context.Context, req *api.Query
return nil
}
// PerformMarkAsStaleIfNeeded marks the users device list as stale, if the given deviceID is not present
// in our database.
func (a *KeyInternalAPI) PerformMarkAsStaleIfNeeded(ctx context.Context, req *api.PerformMarkAsStaleRequest, res *struct{}) error {
knownDevices, err := a.DB.DeviceKeysForUser(ctx, req.UserID, []string{req.DeviceID}, true)
if err != nil {
return err
}
if len(knownDevices) == 0 {
return a.Updater.ManualUpdate(ctx, req.Domain, req.UserID)
}
return nil
}
// nolint:gocyclo
func (a *KeyInternalAPI) QueryKeys(ctx context.Context, req *api.QueryKeysRequest, res *api.QueryKeysResponse) error {
res.DeviceKeys = make(map[string]map[string]json.RawMessage)