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Fix UserExists flag, device check

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This commit is contained in:
Neil Alexander 2022-02-16 13:11:51 +00:00
parent fee6d342d2
commit 1357ae5248
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GPG key ID: A02A2019A2BB0944
2 changed files with 11 additions and 16 deletions
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26
keyserver/internal/internal.go
View file

@ -558,6 +558,12 @@ func (a *KeyInternalAPI) uploadLocalDeviceKeys(ctx context.Context, req *api.Per
}
return
}
if !uapidevices.UserExists {
res.Error = &api.KeyError{
Err: fmt.Sprintf("user %q does not exist", req.UserID),
}
return
}
// Get all of the user existing device keys so we can check for changes.
existingKeys, err := a.DB.DeviceKeysForUser(ctx, req.UserID, nil)
@ -568,8 +574,8 @@ func (a *KeyInternalAPI) uploadLocalDeviceKeys(ctx context.Context, req *api.Per
return
}
existingDeviceMap := make(map[string]struct{}, len(existingKeys))
for _, k := range existingKeys {
existingDeviceMap[k.DeviceID] = struct{}{}
for _, key := range uapidevices.Devices {
existingDeviceMap[key.ID] = struct{}{}
}
// Work out whether we have device keys in the keyserver for devices that
@ -577,13 +583,7 @@ func (a *KeyInternalAPI) uploadLocalDeviceKeys(ctx context.Context, req *api.Per
// that we keep some integrity between the two.
var toClean []gomatrixserverlib.KeyID
for _, k := range existingKeys {
found := false
for _, d := range uapidevices.Devices {
if k.UserID == d.UserID && k.DeviceID == d.ID {
found = true
}
}
if !found {
if _, ok := existingDeviceMap[k.DeviceID]; !ok {
toClean = append(toClean, gomatrixserverlib.KeyID(k.DeviceID))
}
}
@ -613,13 +613,7 @@ func (a *KeyInternalAPI) uploadLocalDeviceKeys(ctx context.Context, req *api.Per
}
// check that the device in question actually exists in the user
// API before we try and store a key for it
foundDevice := false
for _, d := range uapidevices.Devices {
if d.ID == key.DeviceID {
foundDevice = true
}
}
if !foundDevice {
if _, ok := existingDeviceMap[key.DeviceID]; !ok {
continue
}
gotUserID := gjson.GetBytes(key.KeyJSON, "user_id").Str

1
userapi/internal/api.go
View file

@ -315,6 +315,7 @@ func (a *UserInternalAPI) QueryDevices(ctx context.Context, req *api.QueryDevice
if err != nil {
return err
}
res.UserExists = true
res.Devices = devs
return nil
}