Merge both user API databases into one (#2186)

* Merge user API databases into one

* Remove DeviceDatabase from config

* Fix tests

* Try that again

* Clean up keyserver device keys when the devices no longer exist in the user API

* Tweak ordering

* Fix UserExists flag, device check

* Allow including empty entries so we can clean them up

* Remove logging

appservice/api/query.go

@@ -23,7 +23,7 @@ import (
 	"errors"
 
 	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts"
+	userdb "github.com/matrix-org/dendrite/userapi/storage"
 	"github.com/matrix-org/gomatrixserverlib"
 )
 
@@ -85,7 +85,7 @@ func RetrieveUserProfile(
 	ctx context.Context,
 	userID string,
 	asAPI AppServiceQueryAPI,
-	accountDB accounts.Database,
+	accountDB userdb.Database,
 ) (*authtypes.Profile, error) {
 	localpart, _, err := gomatrixserverlib.SplitID('@', userID)
 	if err != nil {

build/gobind-pinecone/monolith.go

@@ -283,8 +283,6 @@ func (m *DendriteMonolith) Start() {
 	cfg.Global.KeyID = gomatrixserverlib.KeyID(signing.KeyID)
 	cfg.Global.JetStream.StoragePath = config.Path(fmt.Sprintf("%s/%s", m.StorageDirectory, prefix))
 	cfg.UserAPI.AccountDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/%s-account.db", m.StorageDirectory, prefix))
-	cfg.UserAPI.DeviceDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/%s-device.db", m.StorageDirectory, prefix))
-	cfg.MediaAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/%s-mediaapi.db", m.CacheDirectory, prefix))
 	cfg.SyncAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/%s-syncapi.db", m.StorageDirectory, prefix))
 	cfg.RoomServer.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/%s-roomserver.db", m.StorageDirectory, prefix))
 	cfg.KeyServer.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/%s-keyserver.db", m.StorageDirectory, prefix))

build/gobind-yggdrasil/monolith.go

@@ -88,7 +88,6 @@ func (m *DendriteMonolith) Start() {
 	cfg.Global.KeyID = gomatrixserverlib.KeyID(signing.KeyID)
 	cfg.Global.JetStream.StoragePath = config.Path(fmt.Sprintf("%s/", m.StorageDirectory))
 	cfg.UserAPI.AccountDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/dendrite-p2p-account.db", m.StorageDirectory))
-	cfg.UserAPI.DeviceDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/dendrite-p2p-device.db", m.StorageDirectory))
 	cfg.MediaAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/dendrite-p2p-mediaapi.db", m.StorageDirectory))
 	cfg.SyncAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/dendrite-p2p-syncapi.db", m.StorageDirectory))
 	cfg.RoomServer.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s/dendrite-p2p-roomserver.db", m.StorageDirectory))

clientapi/clientapi.go

@@ -28,7 +28,7 @@ import (
 	"github.com/matrix-org/dendrite/setup/config"
 	"github.com/matrix-org/dendrite/setup/jetstream"
 	userapi "github.com/matrix-org/dendrite/userapi/api"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts"
+	userdb "github.com/matrix-org/dendrite/userapi/storage"
 	"github.com/matrix-org/gomatrixserverlib"
 )
 
@@ -37,7 +37,7 @@ func AddPublicRoutes(
 	router *mux.Router,
 	synapseAdminRouter *mux.Router,
 	cfg *config.ClientAPI,
-	accountsDB accounts.Database,
+	accountsDB userdb.Database,
 	federation *gomatrixserverlib.FederationClient,
 	rsAPI roomserverAPI.RoomserverInternalAPI,
 	eduInputAPI eduServerAPI.EDUServerInputAPI,

clientapi/routing/createroom.go

@@ -30,7 +30,7 @@ import (
 	"github.com/matrix-org/dendrite/clientapi/jsonerror"
 	"github.com/matrix-org/dendrite/internal/eventutil"
 	"github.com/matrix-org/dendrite/setup/config"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts"
+	userdb "github.com/matrix-org/dendrite/userapi/storage"
 	"github.com/matrix-org/gomatrixserverlib"
 	"github.com/matrix-org/util"
 	log "github.com/sirupsen/logrus"
@@ -137,7 +137,7 @@ type fledglingEvent struct {
 func CreateRoom(
 	req *http.Request, device *api.Device,
 	cfg *config.ClientAPI,
-	accountDB accounts.Database, rsAPI roomserverAPI.RoomserverInternalAPI,
+	accountDB userdb.Database, rsAPI roomserverAPI.RoomserverInternalAPI,
 	asAPI appserviceAPI.AppServiceQueryAPI,
 ) util.JSONResponse {
 	// TODO (#267): Check room ID doesn't clash with an existing one, and we
@@ -151,7 +151,7 @@ func CreateRoom(
 func createRoom(
 	req *http.Request, device *api.Device,
 	cfg *config.ClientAPI, roomID string,
-	accountDB accounts.Database, rsAPI roomserverAPI.RoomserverInternalAPI,
+	accountDB userdb.Database, rsAPI roomserverAPI.RoomserverInternalAPI,
 	asAPI appserviceAPI.AppServiceQueryAPI,
 ) util.JSONResponse {
 	logger := util.GetLogger(req.Context())

clientapi/routing/joinroom.go

@@ -23,7 +23,7 @@ import (
 	"github.com/matrix-org/dendrite/clientapi/jsonerror"
 	roomserverAPI "github.com/matrix-org/dendrite/roomserver/api"
 	"github.com/matrix-org/dendrite/userapi/api"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts"
+	userdb "github.com/matrix-org/dendrite/userapi/storage"
 	"github.com/matrix-org/gomatrixserverlib"
 	"github.com/matrix-org/util"
 )
@@ -32,7 +32,7 @@ func JoinRoomByIDOrAlias(
 	req *http.Request,
 	device *api.Device,
 	rsAPI roomserverAPI.RoomserverInternalAPI,
-	accountDB accounts.Database,
+	accountDB userdb.Database,
 	roomIDOrAlias string,
 ) util.JSONResponse {
 	// Prepare to ask the roomserver to perform the room join.

clientapi/routing/key_crosssigning.go

@@ -24,7 +24,7 @@ import (
 	"github.com/matrix-org/dendrite/keyserver/api"
 	"github.com/matrix-org/dendrite/setup/config"
 	userapi "github.com/matrix-org/dendrite/userapi/api"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts"
+	userdb "github.com/matrix-org/dendrite/userapi/storage"
 	"github.com/matrix-org/util"
 )
 
@@ -36,7 +36,7 @@ type crossSigningRequest struct {
 func UploadCrossSigningDeviceKeys(
 	req *http.Request, userInteractiveAuth *auth.UserInteractive,
 	keyserverAPI api.KeyInternalAPI, device *userapi.Device,
-	accountDB accounts.Database, cfg *config.ClientAPI,
+	accountDB userdb.Database, cfg *config.ClientAPI,
 ) util.JSONResponse {
 	uploadReq := &crossSigningRequest{}
 	uploadRes := &api.PerformUploadDeviceKeysResponse{}

clientapi/routing/login.go

@@ -23,7 +23,7 @@ import (
 	"github.com/matrix-org/dendrite/clientapi/userutil"
 	"github.com/matrix-org/dendrite/setup/config"
 	userapi "github.com/matrix-org/dendrite/userapi/api"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts"
+	userdb "github.com/matrix-org/dendrite/userapi/storage"
 	"github.com/matrix-org/gomatrixserverlib"
 	"github.com/matrix-org/util"
 )
@@ -54,7 +54,7 @@ func passwordLogin() flows {
 
 // Login implements GET and POST /login
 func Login(
-	req *http.Request, accountDB accounts.Database, userAPI userapi.UserInternalAPI,
+	req *http.Request, accountDB userdb.Database, userAPI userapi.UserInternalAPI,
 	cfg *config.ClientAPI,
 ) util.JSONResponse {
 	if req.Method == http.MethodGet {

clientapi/routing/membership.go

@@ -30,7 +30,7 @@ import (
 	roomserverAPI "github.com/matrix-org/dendrite/roomserver/api"
 	"github.com/matrix-org/dendrite/setup/config"
 	userapi "github.com/matrix-org/dendrite/userapi/api"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts"
+	userdb "github.com/matrix-org/dendrite/userapi/storage"
 	"github.com/matrix-org/gomatrixserverlib"
 
 	"github.com/matrix-org/util"
@@ -39,7 +39,7 @@ import (
 var errMissingUserID = errors.New("'user_id' must be supplied")
 
 func SendBan(
-	req *http.Request, accountDB accounts.Database, device *userapi.Device,
+	req *http.Request, accountDB userdb.Database, device *userapi.Device,
 	roomID string, cfg *config.ClientAPI,
 	rsAPI roomserverAPI.RoomserverInternalAPI, asAPI appserviceAPI.AppServiceQueryAPI,
 ) util.JSONResponse {
@@ -81,7 +81,7 @@ func SendBan(
 	return sendMembership(req.Context(), accountDB, device, roomID, "ban", body.Reason, cfg, body.UserID, evTime, roomVer, rsAPI, asAPI)
 }
 
-func sendMembership(ctx context.Context, accountDB accounts.Database, device *userapi.Device,
+func sendMembership(ctx context.Context, accountDB userdb.Database, device *userapi.Device,
 	roomID, membership, reason string, cfg *config.ClientAPI, targetUserID string, evTime time.Time,
 	roomVer gomatrixserverlib.RoomVersion,
 	rsAPI roomserverAPI.RoomserverInternalAPI, asAPI appserviceAPI.AppServiceQueryAPI) util.JSONResponse {
@@ -125,7 +125,7 @@ func sendMembership(ctx context.Context, accountDB accounts.Database, device *us
 }
 
 func SendKick(
-	req *http.Request, accountDB accounts.Database, device *userapi.Device,
+	req *http.Request, accountDB userdb.Database, device *userapi.Device,
 	roomID string, cfg *config.ClientAPI,
 	rsAPI roomserverAPI.RoomserverInternalAPI, asAPI appserviceAPI.AppServiceQueryAPI,
 ) util.JSONResponse {
@@ -165,7 +165,7 @@ func SendKick(
 }
 
 func SendUnban(
-	req *http.Request, accountDB accounts.Database, device *userapi.Device,
+	req *http.Request, accountDB userdb.Database, device *userapi.Device,
 	roomID string, cfg *config.ClientAPI,
 	rsAPI roomserverAPI.RoomserverInternalAPI, asAPI appserviceAPI.AppServiceQueryAPI,
 ) util.JSONResponse {
@@ -200,7 +200,7 @@ func SendUnban(
 }
 
 func SendInvite(
-	req *http.Request, accountDB accounts.Database, device *userapi.Device,
+	req *http.Request, accountDB userdb.Database, device *userapi.Device,
 	roomID string, cfg *config.ClientAPI,
 	rsAPI roomserverAPI.RoomserverInternalAPI, asAPI appserviceAPI.AppServiceQueryAPI,
 ) util.JSONResponse {
@@ -271,7 +271,7 @@ func SendInvite(
 
 func buildMembershipEvent(
 	ctx context.Context,
-	targetUserID, reason string, accountDB accounts.Database,
+	targetUserID, reason string, accountDB userdb.Database,
 	device *userapi.Device,
 	membership, roomID string, isDirect bool,
 	cfg *config.ClientAPI, evTime time.Time,
@@ -312,7 +312,7 @@ func loadProfile(
 	ctx context.Context,
 	userID string,
 	cfg *config.ClientAPI,
-	accountDB accounts.Database,
+	accountDB userdb.Database,
 	asAPI appserviceAPI.AppServiceQueryAPI,
 ) (*authtypes.Profile, error) {
 	_, serverName, err := gomatrixserverlib.SplitID('@', userID)
@@ -366,7 +366,7 @@ func checkAndProcessThreepid(
 	body *threepid.MembershipRequest,
 	cfg *config.ClientAPI,
 	rsAPI roomserverAPI.RoomserverInternalAPI,
-	accountDB accounts.Database,
+	accountDB userdb.Database,
 	roomID string,
 	evTime time.Time,
 ) (inviteStored bool, errRes *util.JSONResponse) {

clientapi/routing/password.go

@@ -9,7 +9,7 @@ import (
 	"github.com/matrix-org/dendrite/clientapi/jsonerror"
 	"github.com/matrix-org/dendrite/setup/config"
 	"github.com/matrix-org/dendrite/userapi/api"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts"
+	userdb "github.com/matrix-org/dendrite/userapi/storage"
 	"github.com/matrix-org/gomatrixserverlib"
 	"github.com/matrix-org/util"
 )
@@ -29,7 +29,7 @@ type newPasswordAuth struct {
 func Password(
 	req *http.Request,
 	userAPI api.UserInternalAPI,
-	accountDB accounts.Database,
+	accountDB userdb.Database,
 	device *api.Device,
 	cfg *config.ClientAPI,
 ) util.JSONResponse {

clientapi/routing/peekroom.go

@@ -19,7 +19,7 @@ import (
 
 	roomserverAPI "github.com/matrix-org/dendrite/roomserver/api"
 	"github.com/matrix-org/dendrite/userapi/api"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts"
+	userdb "github.com/matrix-org/dendrite/userapi/storage"
 	"github.com/matrix-org/gomatrixserverlib"
 	"github.com/matrix-org/util"
 )
@@ -28,7 +28,7 @@ func PeekRoomByIDOrAlias(
 	req *http.Request,
 	device *api.Device,
 	rsAPI roomserverAPI.RoomserverInternalAPI,
-	accountDB accounts.Database,
+	accountDB userdb.Database,
 	roomIDOrAlias string,
 ) util.JSONResponse {
 	// if this is a remote roomIDOrAlias, we have to ask the roomserver (or federation sender?) to
@@ -82,7 +82,7 @@ func UnpeekRoomByID(
 	req *http.Request,
 	device *api.Device,
 	rsAPI roomserverAPI.RoomserverInternalAPI,
-	accountDB accounts.Database,
+	accountDB userdb.Database,
 	roomID string,
 ) util.JSONResponse {
 	unpeekReq := roomserverAPI.PerformUnpeekRequest{

clientapi/routing/profile.go

@@ -27,7 +27,7 @@ import (
 	"github.com/matrix-org/dendrite/roomserver/api"
 	"github.com/matrix-org/dendrite/setup/config"
 	userapi "github.com/matrix-org/dendrite/userapi/api"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts"
+	userdb "github.com/matrix-org/dendrite/userapi/storage"
 	"github.com/matrix-org/gomatrixserverlib"
 
 	"github.com/matrix-org/gomatrix"
@@ -36,7 +36,7 @@ import (
 
 // GetProfile implements GET /profile/{userID}
 func GetProfile(
-	req *http.Request, accountDB accounts.Database, cfg *config.ClientAPI,
+	req *http.Request, accountDB userdb.Database, cfg *config.ClientAPI,
 	userID string,
 	asAPI appserviceAPI.AppServiceQueryAPI,
 	federation *gomatrixserverlib.FederationClient,
@@ -65,7 +65,7 @@ func GetProfile(
 
 // GetAvatarURL implements GET /profile/{userID}/avatar_url
 func GetAvatarURL(
-	req *http.Request, accountDB accounts.Database, cfg *config.ClientAPI,
+	req *http.Request, accountDB userdb.Database, cfg *config.ClientAPI,
 	userID string, asAPI appserviceAPI.AppServiceQueryAPI,
 	federation *gomatrixserverlib.FederationClient,
 ) util.JSONResponse {
@@ -92,7 +92,7 @@ func GetAvatarURL(
 
 // SetAvatarURL implements PUT /profile/{userID}/avatar_url
 func SetAvatarURL(
-	req *http.Request, accountDB accounts.Database,
+	req *http.Request, accountDB userdb.Database,
 	device *userapi.Device, userID string, cfg *config.ClientAPI, rsAPI api.RoomserverInternalAPI,
 ) util.JSONResponse {
 	if userID != device.UserID {
@@ -182,7 +182,7 @@ func SetAvatarURL(
 
 // GetDisplayName implements GET /profile/{userID}/displayname
 func GetDisplayName(
-	req *http.Request, accountDB accounts.Database, cfg *config.ClientAPI,
+	req *http.Request, accountDB userdb.Database, cfg *config.ClientAPI,
 	userID string, asAPI appserviceAPI.AppServiceQueryAPI,
 	federation *gomatrixserverlib.FederationClient,
 ) util.JSONResponse {
@@ -209,7 +209,7 @@ func GetDisplayName(
 
 // SetDisplayName implements PUT /profile/{userID}/displayname
 func SetDisplayName(
-	req *http.Request, accountDB accounts.Database,
+	req *http.Request, accountDB userdb.Database,
 	device *userapi.Device, userID string, cfg *config.ClientAPI, rsAPI api.RoomserverInternalAPI,
 ) util.JSONResponse {
 	if userID != device.UserID {
@@ -302,7 +302,7 @@ func SetDisplayName(
 // Returns an error when something goes wrong or specifically
 // eventutil.ErrProfileNoExists when the profile doesn't exist.
 func getProfile(
-	ctx context.Context, accountDB accounts.Database, cfg *config.ClientAPI,
+	ctx context.Context, accountDB userdb.Database, cfg *config.ClientAPI,
 	userID string,
 	asAPI appserviceAPI.AppServiceQueryAPI,
 	federation *gomatrixserverlib.FederationClient,

clientapi/routing/register.go

@@ -44,7 +44,7 @@ import (
 	"github.com/matrix-org/dendrite/clientapi/jsonerror"
 	"github.com/matrix-org/dendrite/clientapi/userutil"
 	userapi "github.com/matrix-org/dendrite/userapi/api"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts"
+	userdb "github.com/matrix-org/dendrite/userapi/storage"
 )
 
 var (
@@ -448,7 +448,7 @@ func validateApplicationService(
 func Register(
 	req *http.Request,
 	userAPI userapi.UserInternalAPI,
-	accountDB accounts.Database,
+	accountDB userdb.Database,
 	cfg *config.ClientAPI,
 ) util.JSONResponse {
 	var r registerRequest
@@ -899,7 +899,7 @@ type availableResponse struct {
 func RegisterAvailable(
 	req *http.Request,
 	cfg *config.ClientAPI,
-	accountDB accounts.Database,
+	accountDB userdb.Database,
 ) util.JSONResponse {
 	username := req.URL.Query().Get("username")
 

clientapi/routing/routing.go

@@ -34,7 +34,7 @@ import (
 	roomserverAPI "github.com/matrix-org/dendrite/roomserver/api"
 	"github.com/matrix-org/dendrite/setup/config"
 	userapi "github.com/matrix-org/dendrite/userapi/api"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts"
+	userdb "github.com/matrix-org/dendrite/userapi/storage"
 	"github.com/matrix-org/gomatrixserverlib"
 	"github.com/matrix-org/util"
 	"github.com/sirupsen/logrus"
@@ -51,7 +51,7 @@ func Setup(
 	eduAPI eduServerAPI.EDUServerInputAPI,
 	rsAPI roomserverAPI.RoomserverInternalAPI,
 	asAPI appserviceAPI.AppServiceQueryAPI,
-	accountDB accounts.Database,
+	accountDB userdb.Database,
 	userAPI userapi.UserInternalAPI,
 	federation *gomatrixserverlib.FederationClient,
 	syncProducer *producers.SyncAPIProducer,

clientapi/routing/sendtyping.go

@@ -20,7 +20,7 @@ import (
 	"github.com/matrix-org/dendrite/eduserver/api"
 	roomserverAPI "github.com/matrix-org/dendrite/roomserver/api"
 	userapi "github.com/matrix-org/dendrite/userapi/api"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts"
+	userdb "github.com/matrix-org/dendrite/userapi/storage"
 	"github.com/matrix-org/util"
 )
 
@@ -33,7 +33,7 @@ type typingContentJSON struct {
 // sends the typing events to client API typingProducer
 func SendTyping(
 	req *http.Request, device *userapi.Device, roomID string,
-	userID string, accountDB accounts.Database,
+	userID string, accountDB userdb.Database,
 	eduAPI api.EDUServerInputAPI,
 	rsAPI roomserverAPI.RoomserverInternalAPI,
 ) util.JSONResponse {

clientapi/routing/threepid.go

@@ -23,7 +23,7 @@ import (
 	"github.com/matrix-org/dendrite/clientapi/threepid"
 	"github.com/matrix-org/dendrite/setup/config"
 	"github.com/matrix-org/dendrite/userapi/api"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts"
+	userdb "github.com/matrix-org/dendrite/userapi/storage"
 
 	"github.com/matrix-org/gomatrixserverlib"
 	"github.com/matrix-org/util"
@@ -40,7 +40,7 @@ type threePIDsResponse struct {
 // RequestEmailToken implements:
 //     POST /account/3pid/email/requestToken
 //     POST /register/email/requestToken
-func RequestEmailToken(req *http.Request, accountDB accounts.Database, cfg *config.ClientAPI) util.JSONResponse {
+func RequestEmailToken(req *http.Request, accountDB userdb.Database, cfg *config.ClientAPI) util.JSONResponse {
 	var body threepid.EmailAssociationRequest
 	if reqErr := httputil.UnmarshalJSONRequest(req, &body); reqErr != nil {
 		return *reqErr
@@ -61,7 +61,7 @@ func RequestEmailToken(req *http.Request, accountDB accounts.Database, cfg *conf
 			Code: http.StatusBadRequest,
 			JSON: jsonerror.MatrixError{
 				ErrCode: "M_THREEPID_IN_USE",
-				Err:     accounts.Err3PIDInUse.Error(),
+				Err:     userdb.Err3PIDInUse.Error(),
 			},
 		}
 	}
@@ -85,7 +85,7 @@ func RequestEmailToken(req *http.Request, accountDB accounts.Database, cfg *conf
 
 // CheckAndSave3PIDAssociation implements POST /account/3pid
 func CheckAndSave3PIDAssociation(
-	req *http.Request, accountDB accounts.Database, device *api.Device,
+	req *http.Request, accountDB userdb.Database, device *api.Device,
 	cfg *config.ClientAPI,
 ) util.JSONResponse {
 	var body threepid.EmailAssociationCheckRequest
@@ -149,7 +149,7 @@ func CheckAndSave3PIDAssociation(
 
 // GetAssociated3PIDs implements GET /account/3pid
 func GetAssociated3PIDs(
-	req *http.Request, accountDB accounts.Database, device *api.Device,
+	req *http.Request, accountDB userdb.Database, device *api.Device,
 ) util.JSONResponse {
 	localpart, _, err := gomatrixserverlib.SplitID('@', device.UserID)
 	if err != nil {
@@ -170,7 +170,7 @@ func GetAssociated3PIDs(
 }
 
 // Forget3PID implements POST /account/3pid/delete
-func Forget3PID(req *http.Request, accountDB accounts.Database) util.JSONResponse {
+func Forget3PID(req *http.Request, accountDB userdb.Database) util.JSONResponse {
 	var body authtypes.ThreePID
 	if reqErr := httputil.UnmarshalJSONRequest(req, &body); reqErr != nil {
 		return *reqErr

clientapi/threepid/invites.go

@@ -29,7 +29,7 @@ import (
 	"github.com/matrix-org/dendrite/roomserver/api"
 	"github.com/matrix-org/dendrite/setup/config"
 	userapi "github.com/matrix-org/dendrite/userapi/api"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts"
+	userdb "github.com/matrix-org/dendrite/userapi/storage"
 	"github.com/matrix-org/gomatrixserverlib"
 )
 
@@ -87,7 +87,7 @@ var (
 func CheckAndProcessInvite(
 	ctx context.Context,
 	device *userapi.Device, body *MembershipRequest, cfg *config.ClientAPI,
-	rsAPI api.RoomserverInternalAPI, db accounts.Database,
+	rsAPI api.RoomserverInternalAPI, db userdb.Database,
 	roomID string,
 	evTime time.Time,
 ) (inviteStoredOnIDServer bool, err error) {
@@ -137,7 +137,7 @@ func CheckAndProcessInvite(
 // Returns an error if a check or a request failed.
 func queryIDServer(
 	ctx context.Context,
-	db accounts.Database, cfg *config.ClientAPI, device *userapi.Device,
+	db userdb.Database, cfg *config.ClientAPI, device *userapi.Device,
 	body *MembershipRequest, roomID string,
 ) (lookupRes *idServerLookupResponse, storeInviteRes *idServerStoreInviteResponse, err error) {
 	if err = isTrusted(body.IDServer, cfg); err != nil {
@@ -206,7 +206,7 @@ func queryIDServerLookup(ctx context.Context, body *MembershipRequest) (*idServe
 // Returns an error if the request failed to send or if the response couldn't be parsed.
 func queryIDServerStoreInvite(
 	ctx context.Context,
-	db accounts.Database, cfg *config.ClientAPI, device *userapi.Device,
+	db userdb.Database, cfg *config.ClientAPI, device *userapi.Device,
 	body *MembershipRequest, roomID string,
 ) (*idServerStoreInviteResponse, error) {
 	// Retrieve the sender's profile to get their display name

cmd/create-account/main.go

@@ -30,7 +30,7 @@ import (
 	"github.com/matrix-org/dendrite/setup"
 	"github.com/matrix-org/dendrite/setup/config"
 	"github.com/matrix-org/dendrite/userapi/api"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts"
+	userdb "github.com/matrix-org/dendrite/userapi/storage"
 )
 
 const usage = `Usage: %s
@@ -77,9 +77,14 @@ func main() {
 
 	pass := getPassword(password, pwdFile, pwdStdin, askPass, os.Stdin)
 
-	accountDB, err := accounts.NewDatabase(&config.DatabaseOptions{
+	accountDB, err := userdb.NewDatabase(
+		&config.DatabaseOptions{
 			ConnectionString: cfg.UserAPI.AccountDatabase.ConnectionString,
-	}, cfg.Global.ServerName, bcrypt.DefaultCost, cfg.UserAPI.OpenIDTokenLifetimeMS)
+		},
+		cfg.Global.ServerName, bcrypt.DefaultCost,
+		cfg.UserAPI.OpenIDTokenLifetimeMS,
+		api.DefaultLoginTokenLifetime,
+	)
 	if err != nil {
 		logrus.Fatalln("Failed to connect to the database:", err.Error())
 	}

cmd/dendrite-demo-libp2p/main.go

@@ -126,7 +126,6 @@ func main() {
 	cfg.FederationAPI.FederationMaxRetries = 6
 	cfg.Global.JetStream.StoragePath = config.Path(fmt.Sprintf("%s/", *instanceName))
 	cfg.UserAPI.AccountDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-account.db", *instanceName))
-	cfg.UserAPI.DeviceDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-device.db", *instanceName))
 	cfg.MediaAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-mediaapi.db", *instanceName))
 	cfg.SyncAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-syncapi.db", *instanceName))
 	cfg.RoomServer.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-roomserver.db", *instanceName))

cmd/dendrite-demo-pinecone/main.go

@@ -160,7 +160,6 @@ func main() {
 	cfg.Global.KeyID = gomatrixserverlib.KeyID(signing.KeyID)
 	cfg.Global.JetStream.StoragePath = config.Path(fmt.Sprintf("%s/", *instanceName))
 	cfg.UserAPI.AccountDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-account.db", *instanceName))
-	cfg.UserAPI.DeviceDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-device.db", *instanceName))
 	cfg.MediaAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-mediaapi.db", *instanceName))
 	cfg.SyncAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-syncapi.db", *instanceName))
 	cfg.RoomServer.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-roomserver.db", *instanceName))

cmd/dendrite-demo-yggdrasil/main.go

@@ -79,7 +79,6 @@ func main() {
 	cfg.Global.KeyID = gomatrixserverlib.KeyID(signing.KeyID)
 	cfg.Global.JetStream.StoragePath = config.Path(fmt.Sprintf("%s/", *instanceName))
 	cfg.UserAPI.AccountDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-account.db", *instanceName))
-	cfg.UserAPI.DeviceDatabase.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-device.db", *instanceName))
 	cfg.MediaAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-mediaapi.db", *instanceName))
 	cfg.SyncAPI.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-syncapi.db", *instanceName))
 	cfg.RoomServer.Database.ConnectionString = config.DataSource(fmt.Sprintf("file:%s-roomserver.db", *instanceName))

cmd/dendritejs-pinecone/main.go

@@ -164,7 +164,6 @@ func startup() {
 	cfg.Defaults(true)
 	cfg.UserAPI.AccountDatabase.ConnectionString = "file:/idb/dendritejs_account.db"
 	cfg.AppServiceAPI.Database.ConnectionString = "file:/idb/dendritejs_appservice.db"
-	cfg.UserAPI.DeviceDatabase.ConnectionString = "file:/idb/dendritejs_device.db"
 	cfg.FederationAPI.Database.ConnectionString = "file:/idb/dendritejs_fedsender.db"
 	cfg.MediaAPI.Database.ConnectionString = "file:/idb/dendritejs_mediaapi.db"
 	cfg.RoomServer.Database.ConnectionString = "file:/idb/dendritejs_roomserver.db"

cmd/dendritejs/main.go

@@ -167,7 +167,6 @@ func main() {
 	cfg.Defaults(true)
 	cfg.UserAPI.AccountDatabase.ConnectionString = "file:/idb/dendritejs_account.db"
 	cfg.AppServiceAPI.Database.ConnectionString = "file:/idb/dendritejs_appservice.db"
-	cfg.UserAPI.DeviceDatabase.ConnectionString = "file:/idb/dendritejs_device.db"
 	cfg.FederationAPI.Database.ConnectionString = "file:/idb/dendritejs_fedsender.db"
 	cfg.MediaAPI.Database.ConnectionString = "file:/idb/dendritejs_mediaapi.db"
 	cfg.RoomServer.Database.ConnectionString = "file:/idb/dendritejs_roomserver.db"

cmd/generate-config/main.go

@@ -32,7 +32,6 @@ func main() {
 		cfg.RoomServer.Database.ConnectionString = config.DataSource(*dbURI)
 		cfg.SyncAPI.Database.ConnectionString = config.DataSource(*dbURI)
 		cfg.UserAPI.AccountDatabase.ConnectionString = config.DataSource(*dbURI)
-		cfg.UserAPI.DeviceDatabase.ConnectionString = config.DataSource(*dbURI)
 	}
 	cfg.Global.TrustedIDServers = []string{
 		"matrix.org",

cmd/goose/main.go

@@ -8,12 +8,11 @@ import (
 	"log"
 	"os"
 
-	pgaccounts "github.com/matrix-org/dendrite/userapi/storage/accounts/postgres/deltas"
-	slaccounts "github.com/matrix-org/dendrite/userapi/storage/accounts/sqlite3/deltas"
-	pgdevices "github.com/matrix-org/dendrite/userapi/storage/devices/postgres/deltas"
-	sldevices "github.com/matrix-org/dendrite/userapi/storage/devices/sqlite3/deltas"
 	"github.com/pressly/goose"
 
+	pgusers "github.com/matrix-org/dendrite/userapi/storage/postgres/deltas"
+	slusers "github.com/matrix-org/dendrite/userapi/storage/sqlite3/deltas"
+
 	_ "github.com/lib/pq"
 	_ "github.com/mattn/go-sqlite3"
 )
@@ -26,8 +25,7 @@ const (
 	RoomServer       = "roomserver"
 	SigningKeyServer = "signingkeyserver"
 	SyncAPI          = "syncapi"
-	UserAPIAccounts  = "userapi_accounts"
+	UserAPI          = "userapi"
-	UserAPIDevices   = "userapi_devices"
 )
 
 var (
@@ -35,7 +33,7 @@ var (
 	flags     = flag.NewFlagSet("goose", flag.ExitOnError)
 	component = flags.String("component", "", "dendrite component name")
 	knownDBs  = []string{
-		AppService, FederationSender, KeyServer, MediaAPI, RoomServer, SigningKeyServer, SyncAPI, UserAPIAccounts, UserAPIDevices,
+		AppService, FederationSender, KeyServer, MediaAPI, RoomServer, SigningKeyServer, SyncAPI, UserAPI,
 	}
 )
 
@@ -143,18 +141,14 @@ Commands:
 
 func loadSQLiteDeltas(component string) {
 	switch component {
-	case UserAPIAccounts:
+	case UserAPI:
-		slaccounts.LoadFromGoose()
+		slusers.LoadFromGoose()
-	case UserAPIDevices:
-		sldevices.LoadFromGoose()
 	}
 }
 
 func loadPostgresDeltas(component string) {
 	switch component {
-	case UserAPIAccounts:
+	case UserAPI:
-		pgaccounts.LoadFromGoose()
+		pgusers.LoadFromGoose()
-	case UserAPIDevices:
-		pgdevices.LoadFromGoose()
 	}
 }

internal/test/config.go

@@ -95,7 +95,6 @@ func MakeConfig(configDir, kafkaURI, database, host string, startPort int) (*con
 	cfg.RoomServer.Database.ConnectionString = config.DataSource(database)
 	cfg.SyncAPI.Database.ConnectionString = config.DataSource(database)
 	cfg.UserAPI.AccountDatabase.ConnectionString = config.DataSource(database)
-	cfg.UserAPI.DeviceDatabase.ConnectionString = config.DataSource(database)
 
 	cfg.AppServiceAPI.InternalAPI.Listen = assignAddress()
 	cfg.EDUServer.InternalAPI.Listen = assignAddress()

keyserver/internal/internal.go

@@ -198,7 +198,7 @@ func (a *KeyInternalAPI) QueryOneTimeKeys(ctx context.Context, req *api.QueryOne
 }
 
 func (a *KeyInternalAPI) QueryDeviceMessages(ctx context.Context, req *api.QueryDeviceMessagesRequest, res *api.QueryDeviceMessagesResponse) {
-	msgs, err := a.DB.DeviceKeysForUser(ctx, req.UserID, nil)
+	msgs, err := a.DB.DeviceKeysForUser(ctx, req.UserID, nil, false)
 	if err != nil {
 		res.Error = &api.KeyError{
 			Err: fmt.Sprintf("failed to query DB for device keys: %s", err),
@@ -244,7 +244,7 @@ func (a *KeyInternalAPI) QueryKeys(ctx context.Context, req *api.QueryKeysReques
 		domain := string(serverName)
 		// query local devices
 		if serverName == a.ThisServer {
-			deviceKeys, err := a.DB.DeviceKeysForUser(ctx, userID, deviceIDs)
+			deviceKeys, err := a.DB.DeviceKeysForUser(ctx, userID, deviceIDs, false)
 			if err != nil {
 				res.Error = &api.KeyError{
 					Err: fmt.Sprintf("failed to query local device keys: %s", err),
@@ -525,7 +525,7 @@ func (a *KeyInternalAPI) queryRemoteKeysOnServer(
 func (a *KeyInternalAPI) populateResponseWithDeviceKeysFromDatabase(
 	ctx context.Context, res *api.QueryKeysResponse, userID string, deviceIDs []string,
 ) error {
-	keys, err := a.DB.DeviceKeysForUser(ctx, userID, deviceIDs)
+	keys, err := a.DB.DeviceKeysForUser(ctx, userID, deviceIDs, false)
 	// if we can't query the db or there are fewer keys than requested, fetch from remote.
 	if err != nil {
 		return fmt.Errorf("DeviceKeysForUser %s %v failed: %w", userID, deviceIDs, err)
@@ -554,10 +554,60 @@ func (a *KeyInternalAPI) populateResponseWithDeviceKeysFromDatabase(
 }
 
 func (a *KeyInternalAPI) uploadLocalDeviceKeys(ctx context.Context, req *api.PerformUploadKeysRequest, res *api.PerformUploadKeysResponse) {
+	// get a list of devices from the user API that actually exist, as
+	// we won't store keys for devices that don't exist
+	uapidevices := &userapi.QueryDevicesResponse{}
+	if err := a.UserAPI.QueryDevices(ctx, &userapi.QueryDevicesRequest{UserID: req.UserID}, uapidevices); err != nil {
+		res.Error = &api.KeyError{
+			Err: err.Error(),
+		}
+		return
+	}
+	if !uapidevices.UserExists {
+		res.Error = &api.KeyError{
+			Err: fmt.Sprintf("user %q does not exist", req.UserID),
+		}
+		return
+	}
+	existingDeviceMap := make(map[string]struct{}, len(uapidevices.Devices))
+	for _, key := range uapidevices.Devices {
+		existingDeviceMap[key.ID] = struct{}{}
+	}
+
+	// Get all of the user existing device keys so we can check for changes.
+	existingKeys, err := a.DB.DeviceKeysForUser(ctx, req.UserID, nil, true)
+	if err != nil {
+		res.Error = &api.KeyError{
+			Err: fmt.Sprintf("failed to query existing device keys: %s", err.Error()),
+		}
+		return
+	}
+
+	// Work out whether we have device keys in the keyserver for devices that
+	// no longer exist in the user API. This is mostly an exercise to ensure
+	// that we keep some integrity between the two.
+	var toClean []gomatrixserverlib.KeyID
+	for _, k := range existingKeys {
+		if _, ok := existingDeviceMap[k.DeviceID]; !ok {
+			toClean = append(toClean, gomatrixserverlib.KeyID(k.DeviceID))
+		}
+	}
+
+	if len(toClean) > 0 {
+		if err = a.DB.DeleteDeviceKeys(ctx, req.UserID, toClean); err != nil {
+			res.Error = &api.KeyError{
+				Err: fmt.Sprintf("failed to clean device keys: %s", err.Error()),
+			}
+			return
+		}
+		logrus.WithField("user_id", req.UserID).Infof("Cleaned up %d stale keyserver device key entries", len(toClean))
+	}
+
 	var keysToStore []api.DeviceMessage
 	// assert that the user ID / device ID are not lying for each key
 	for _, key := range req.DeviceKeys {
-		_, serverName, err := gomatrixserverlib.SplitID('@', key.UserID)
+		var serverName gomatrixserverlib.ServerName
+		_, serverName, err = gomatrixserverlib.SplitID('@', key.UserID)
 		if err != nil {
 			continue // ignore invalid users
 		}
@@ -568,6 +618,11 @@ func (a *KeyInternalAPI) uploadLocalDeviceKeys(ctx context.Context, req *api.Per
 			keysToStore = append(keysToStore, key.WithStreamID(0))
 			continue // deleted keys don't need sanity checking
 		}
+		// check that the device in question actually exists in the user
+		// API before we try and store a key for it
+		if _, ok := existingDeviceMap[key.DeviceID]; !ok {
+			continue
+		}
 		gotUserID := gjson.GetBytes(key.KeyJSON, "user_id").Str
 		gotDeviceID := gjson.GetBytes(key.KeyJSON, "device_id").Str
 		if gotUserID == key.UserID && gotDeviceID == key.DeviceID {
@@ -583,29 +638,12 @@ func (a *KeyInternalAPI) uploadLocalDeviceKeys(ctx context.Context, req *api.Per
 		})
 	}
 
-	// get existing device keys so we can check for changes
-	existingKeys := make([]api.DeviceMessage, len(keysToStore))
-	for i := range keysToStore {
-		existingKeys[i] = api.DeviceMessage{
-			Type: api.TypeDeviceKeyUpdate,
-			DeviceKeys: &api.DeviceKeys{
-				UserID:   keysToStore[i].UserID,
-				DeviceID: keysToStore[i].DeviceID,
-			},
-		}
-	}
-	if err := a.DB.DeviceKeysJSON(ctx, existingKeys); err != nil {
-		res.Error = &api.KeyError{
-			Err: fmt.Sprintf("failed to query existing device keys: %s", err.Error()),
-		}
-		return
-	}
 	if req.OnlyDisplayNameUpdates {
 		// add the display name field from keysToStore into existingKeys
 		keysToStore = appendDisplayNames(existingKeys, keysToStore)
 	}
 	// store the device keys and emit changes
-	err := a.DB.StoreLocalDeviceKeys(ctx, keysToStore)
+	err = a.DB.StoreLocalDeviceKeys(ctx, keysToStore)
 	if err != nil {
 		res.Error = &api.KeyError{
 			Err: fmt.Sprintf("failed to store device keys: %s", err.Error()),

keyserver/storage/interface.go

@@ -53,7 +53,7 @@ type Database interface {
 
 	// DeviceKeysForUser returns the device keys for the device IDs given. If the length of deviceIDs is 0, all devices are selected.
 	// If there are some missing keys, they are omitted from the returned slice. There is no ordering on the returned slice.
-	DeviceKeysForUser(ctx context.Context, userID string, deviceIDs []string) ([]api.DeviceMessage, error)
+	DeviceKeysForUser(ctx context.Context, userID string, deviceIDs []string, includeEmpty bool) ([]api.DeviceMessage, error)
 
 	// DeleteDeviceKeys removes the device keys for a given user/device, and any accompanying
 	// cross-signing signatures relating to that device.

keyserver/storage/postgres/device_keys_table.go

@@ -56,6 +56,9 @@ const selectDeviceKeysSQL = "" +
 const selectBatchDeviceKeysSQL = "" +
 	"SELECT device_id, key_json, stream_id, display_name FROM keyserver_device_keys WHERE user_id=$1 AND key_json <> ''"
 
+const selectBatchDeviceKeysWithEmptiesSQL = "" +
+	"SELECT device_id, key_json, stream_id, display_name FROM keyserver_device_keys WHERE user_id=$1"
+
 const selectMaxStreamForUserSQL = "" +
 	"SELECT MAX(stream_id) FROM keyserver_device_keys WHERE user_id=$1"
 
@@ -73,6 +76,7 @@ type deviceKeysStatements struct {
 	upsertDeviceKeysStmt                 *sql.Stmt
 	selectDeviceKeysStmt                 *sql.Stmt
 	selectBatchDeviceKeysStmt            *sql.Stmt
+	selectBatchDeviceKeysWithEmptiesStmt *sql.Stmt
 	selectMaxStreamForUserStmt           *sql.Stmt
 	countStreamIDsForUserStmt            *sql.Stmt
 	deleteDeviceKeysStmt                 *sql.Stmt
@@ -96,6 +100,9 @@ func NewPostgresDeviceKeysTable(db *sql.DB) (tables.DeviceKeys, error) {
 	if s.selectBatchDeviceKeysStmt, err = db.Prepare(selectBatchDeviceKeysSQL); err != nil {
 		return nil, err
 	}
+	if s.selectBatchDeviceKeysWithEmptiesStmt, err = db.Prepare(selectBatchDeviceKeysWithEmptiesSQL); err != nil {
+		return nil, err
+	}
 	if s.selectMaxStreamForUserStmt, err = db.Prepare(selectMaxStreamForUserSQL); err != nil {
 		return nil, err
 	}
@@ -180,8 +187,14 @@ func (s *deviceKeysStatements) DeleteAllDeviceKeys(ctx context.Context, txn *sql
 	return err
 }
 
-func (s *deviceKeysStatements) SelectBatchDeviceKeys(ctx context.Context, userID string, deviceIDs []string) ([]api.DeviceMessage, error) {
+func (s *deviceKeysStatements) SelectBatchDeviceKeys(ctx context.Context, userID string, deviceIDs []string, includeEmpty bool) ([]api.DeviceMessage, error) {
-	rows, err := s.selectBatchDeviceKeysStmt.QueryContext(ctx, userID)
+	var stmt *sql.Stmt
+	if includeEmpty {
+		stmt = s.selectBatchDeviceKeysWithEmptiesStmt
+	} else {
+		stmt = s.selectBatchDeviceKeysStmt
+	}
+	rows, err := stmt.QueryContext(ctx, userID)
 	if err != nil {
 		return nil, err
 	}

keyserver/storage/shared/storage.go

@@ -108,8 +108,8 @@ func (d *Database) StoreLocalDeviceKeys(ctx context.Context, keys []api.DeviceMe
 	})
 }
 
-func (d *Database) DeviceKeysForUser(ctx context.Context, userID string, deviceIDs []string) ([]api.DeviceMessage, error) {
+func (d *Database) DeviceKeysForUser(ctx context.Context, userID string, deviceIDs []string, includeEmpty bool) ([]api.DeviceMessage, error) {
-	return d.DeviceKeysTable.SelectBatchDeviceKeys(ctx, userID, deviceIDs)
+	return d.DeviceKeysTable.SelectBatchDeviceKeys(ctx, userID, deviceIDs, includeEmpty)
 }
 
 func (d *Database) ClaimKeys(ctx context.Context, userToDeviceToAlgorithm map[string]map[string]string) ([]api.OneTimeKeys, error) {

keyserver/storage/sqlite3/device_keys_table.go

@@ -52,6 +52,9 @@ const selectDeviceKeysSQL = "" +
 const selectBatchDeviceKeysSQL = "" +
 	"SELECT device_id, key_json, stream_id, display_name FROM keyserver_device_keys WHERE user_id=$1 AND key_json <> ''"
 
+const selectBatchDeviceKeysWithEmptiesSQL = "" +
+	"SELECT device_id, key_json, stream_id, display_name FROM keyserver_device_keys WHERE user_id=$1"
+
 const selectMaxStreamForUserSQL = "" +
 	"SELECT MAX(stream_id) FROM keyserver_device_keys WHERE user_id=$1"
 
@@ -69,6 +72,7 @@ type deviceKeysStatements struct {
 	upsertDeviceKeysStmt                 *sql.Stmt
 	selectDeviceKeysStmt                 *sql.Stmt
 	selectBatchDeviceKeysStmt            *sql.Stmt
+	selectBatchDeviceKeysWithEmptiesStmt *sql.Stmt
 	selectMaxStreamForUserStmt           *sql.Stmt
 	deleteDeviceKeysStmt                 *sql.Stmt
 	deleteAllDeviceKeysStmt              *sql.Stmt
@@ -91,6 +95,9 @@ func NewSqliteDeviceKeysTable(db *sql.DB) (tables.DeviceKeys, error) {
 	if s.selectBatchDeviceKeysStmt, err = db.Prepare(selectBatchDeviceKeysSQL); err != nil {
 		return nil, err
 	}
+	if s.selectBatchDeviceKeysWithEmptiesStmt, err = db.Prepare(selectBatchDeviceKeysWithEmptiesSQL); err != nil {
+		return nil, err
+	}
 	if s.selectMaxStreamForUserStmt, err = db.Prepare(selectMaxStreamForUserSQL); err != nil {
 		return nil, err
 	}
@@ -113,12 +120,18 @@ func (s *deviceKeysStatements) DeleteAllDeviceKeys(ctx context.Context, txn *sql
 	return err
 }
 
-func (s *deviceKeysStatements) SelectBatchDeviceKeys(ctx context.Context, userID string, deviceIDs []string) ([]api.DeviceMessage, error) {
+func (s *deviceKeysStatements) SelectBatchDeviceKeys(ctx context.Context, userID string, deviceIDs []string, includeEmpty bool) ([]api.DeviceMessage, error) {
 	deviceIDMap := make(map[string]bool)
 	for _, d := range deviceIDs {
 		deviceIDMap[d] = true
 	}
-	rows, err := s.selectBatchDeviceKeysStmt.QueryContext(ctx, userID)
+	var stmt *sql.Stmt
+	if includeEmpty {
+		stmt = s.selectBatchDeviceKeysWithEmptiesStmt
+	} else {
+		stmt = s.selectBatchDeviceKeysStmt
+	}
+	rows, err := stmt.QueryContext(ctx, userID)
 	if err != nil {
 		return nil, err
 	}

keyserver/storage/storage_test.go

@@ -173,7 +173,7 @@ func TestDeviceKeysStreamIDGeneration(t *testing.T) {
 	}
 
 	// Querying for device keys returns the latest stream IDs
-	msgs, err = db.DeviceKeysForUser(ctx, alice, []string{"AAA", "another_device"})
+	msgs, err = db.DeviceKeysForUser(ctx, alice, []string{"AAA", "another_device"}, false)
 	if err != nil {
 		t.Fatalf("DeviceKeysForUser returned error: %s", err)
 	}

keyserver/storage/tables/interface.go

@@ -38,7 +38,7 @@ type DeviceKeys interface {
 	InsertDeviceKeys(ctx context.Context, txn *sql.Tx, keys []api.DeviceMessage) error
 	SelectMaxStreamIDForUser(ctx context.Context, txn *sql.Tx, userID string) (streamID int32, err error)
 	CountStreamIDsForUser(ctx context.Context, userID string, streamIDs []int64) (int, error)
-	SelectBatchDeviceKeys(ctx context.Context, userID string, deviceIDs []string) ([]api.DeviceMessage, error)
+	SelectBatchDeviceKeys(ctx context.Context, userID string, deviceIDs []string, includeEmpty bool) ([]api.DeviceMessage, error)
 	DeleteDeviceKeys(ctx context.Context, txn *sql.Tx, userID, deviceID string) error
 	DeleteAllDeviceKeys(ctx context.Context, txn *sql.Tx, userID string) error
 }

setup/base/base.go

@@ -38,7 +38,7 @@ import (
 
 	"github.com/matrix-org/dendrite/internal"
 	"github.com/matrix-org/dendrite/setup/process"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts"
+	userdb "github.com/matrix-org/dendrite/userapi/storage"
 
 	"github.com/gorilla/mux"
 
@@ -273,8 +273,14 @@ func (b *BaseDendrite) KeyServerHTTPClient() keyserverAPI.KeyInternalAPI {
 
 // CreateAccountsDB creates a new instance of the accounts database. Should only
 // be called once per component.
-func (b *BaseDendrite) CreateAccountsDB() accounts.Database {
+func (b *BaseDendrite) CreateAccountsDB() userdb.Database {
-	db, err := accounts.NewDatabase(&b.Cfg.UserAPI.AccountDatabase, b.Cfg.Global.ServerName, b.Cfg.UserAPI.BCryptCost, b.Cfg.UserAPI.OpenIDTokenLifetimeMS)
+	db, err := userdb.NewDatabase(
+		&b.Cfg.UserAPI.AccountDatabase,
+		b.Cfg.Global.ServerName,
+		b.Cfg.UserAPI.BCryptCost,
+		b.Cfg.UserAPI.OpenIDTokenLifetimeMS,
+		userapi.DefaultLoginTokenLifetime,
+	)
 	if err != nil {
 		logrus.WithError(err).Panicf("failed to connect to accounts db")
 	}

setup/config/config_userapi.go

@@ -16,9 +16,6 @@ type UserAPI struct {
 	// The Account database stores the login details and account information
 	// for local users. It is accessed by the UserAPI.
 	AccountDatabase DatabaseOptions `yaml:"account_database"`
-	// The Device database stores session information for the devices of logged
-	// in local users. It is accessed by the UserAPI.
-	DeviceDatabase DatabaseOptions `yaml:"device_database"`
 }
 
 const DefaultOpenIDTokenLifetimeMS = 3600000 // 60 minutes
@@ -27,10 +24,8 @@ func (c *UserAPI) Defaults(generate bool) {
 	c.InternalAPI.Listen = "http://localhost:7781"
 	c.InternalAPI.Connect = "http://localhost:7781"
 	c.AccountDatabase.Defaults(10)
-	c.DeviceDatabase.Defaults(10)
 	if generate {
 		c.AccountDatabase.ConnectionString = "file:userapi_accounts.db"
-		c.DeviceDatabase.ConnectionString = "file:userapi_devices.db"
 	}
 	c.BCryptCost = bcrypt.DefaultCost
 	c.OpenIDTokenLifetimeMS = DefaultOpenIDTokenLifetimeMS
@@ -40,6 +35,5 @@ func (c *UserAPI) Verify(configErrs *ConfigErrors, isMonolith bool) {
 	checkURL(configErrs, "user_api.internal_api.listen", string(c.InternalAPI.Listen))
 	checkURL(configErrs, "user_api.internal_api.connect", string(c.InternalAPI.Connect))
 	checkNotEmpty(configErrs, "user_api.account_database.connection_string", string(c.AccountDatabase.ConnectionString))
-	checkNotEmpty(configErrs, "user_api.device_database.connection_string", string(c.DeviceDatabase.ConnectionString))
 	checkPositive(configErrs, "user_api.openid_token_lifetime_ms", c.OpenIDTokenLifetimeMS)
 }

setup/monolith.go

@@ -30,7 +30,7 @@ import (
 	"github.com/matrix-org/dendrite/setup/process"
 	"github.com/matrix-org/dendrite/syncapi"
 	userapi "github.com/matrix-org/dendrite/userapi/api"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts"
+	userdb "github.com/matrix-org/dendrite/userapi/storage"
 	"github.com/matrix-org/gomatrixserverlib"
 )
 
@@ -38,7 +38,7 @@ import (
 // all components of Dendrite, for use in monolith mode.
 type Monolith struct {
 	Config    *config.Dendrite
-	AccountDB accounts.Database
+	AccountDB userdb.Database
 	KeyRing   *gomatrixserverlib.KeyRing
 	Client    *gomatrixserverlib.Client
 	FedClient *gomatrixserverlib.FederationClient

userapi/api/api_logintoken.go

@@ -19,6 +19,13 @@ import (
 	"time"
 )
 
+// DefaultLoginTokenLifetime determines how old a valid token may be.
+//
+// NOTSPEC: The current spec says "SHOULD be limited to around five
+// seconds". Since TCP retries are on the order of 3 s, 5 s sounds very low.
+// Synapse uses 2 min (https://github.com/matrix-org/synapse/blob/78d5f91de1a9baf4dbb0a794cb49a799f29f7a38/synapse/handlers/auth.py#L1323-L1325).
+const DefaultLoginTokenLifetime = 2 * time.Minute
+
 type LoginTokenInternalAPI interface {
 	// PerformLoginTokenCreation creates a new login token and associates it with the provided data.
 	PerformLoginTokenCreation(ctx context.Context, req *PerformLoginTokenCreationRequest, res *PerformLoginTokenCreationResponse) error

userapi/internal/api.go

@@ -31,13 +31,11 @@ import (
 	keyapi "github.com/matrix-org/dendrite/keyserver/api"
 	"github.com/matrix-org/dendrite/setup/config"
 	"github.com/matrix-org/dendrite/userapi/api"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts"
+	"github.com/matrix-org/dendrite/userapi/storage"
-	"github.com/matrix-org/dendrite/userapi/storage/devices"
 )
 
 type UserInternalAPI struct {
-	AccountDB  accounts.Database
+	DB         storage.Database
-	DeviceDB   devices.Database
 	ServerName gomatrixserverlib.ServerName
 	// AppServices is the list of all registered AS
 	AppServices []config.ApplicationService
@@ -55,11 +53,11 @@ func (a *UserInternalAPI) InputAccountData(ctx context.Context, req *api.InputAc
 	if req.DataType == "" {
 		return fmt.Errorf("data type must not be empty")
 	}
-	return a.AccountDB.SaveAccountData(ctx, local, req.RoomID, req.DataType, req.AccountData)
+	return a.DB.SaveAccountData(ctx, local, req.RoomID, req.DataType, req.AccountData)
 }
 
 func (a *UserInternalAPI) PerformAccountCreation(ctx context.Context, req *api.PerformAccountCreationRequest, res *api.PerformAccountCreationResponse) error {
-	acc, err := a.AccountDB.CreateAccount(ctx, req.Localpart, req.Password, req.AppServiceID, req.AccountType)
+	acc, err := a.DB.CreateAccount(ctx, req.Localpart, req.Password, req.AppServiceID, req.AccountType)
 	if err != nil {
 		if errors.Is(err, sqlutil.ErrUserExists) { // This account already exists
 			switch req.OnConflict {
@@ -89,7 +87,7 @@ func (a *UserInternalAPI) PerformAccountCreation(ctx context.Context, req *api.P
 		return nil
 	}
 
-	if err = a.AccountDB.SetDisplayName(ctx, req.Localpart, req.Localpart); err != nil {
+	if err = a.DB.SetDisplayName(ctx, req.Localpart, req.Localpart); err != nil {
 		return err
 	}
 
@@ -99,7 +97,7 @@ func (a *UserInternalAPI) PerformAccountCreation(ctx context.Context, req *api.P
 }
 
 func (a *UserInternalAPI) PerformPasswordUpdate(ctx context.Context, req *api.PerformPasswordUpdateRequest, res *api.PerformPasswordUpdateResponse) error {
-	if err := a.AccountDB.SetPassword(ctx, req.Localpart, req.Password); err != nil {
+	if err := a.DB.SetPassword(ctx, req.Localpart, req.Password); err != nil {
 		return err
 	}
 	res.PasswordUpdated = true
@@ -112,7 +110,7 @@ func (a *UserInternalAPI) PerformDeviceCreation(ctx context.Context, req *api.Pe
 		"device_id":    req.DeviceID,
 		"display_name": req.DeviceDisplayName,
 	}).Info("PerformDeviceCreation")
-	dev, err := a.DeviceDB.CreateDevice(ctx, req.Localpart, req.DeviceID, req.AccessToken, req.DeviceDisplayName, req.IPAddr, req.UserAgent)
+	dev, err := a.DB.CreateDevice(ctx, req.Localpart, req.DeviceID, req.AccessToken, req.DeviceDisplayName, req.IPAddr, req.UserAgent)
 	if err != nil {
 		return err
 	}
@@ -137,12 +135,12 @@ func (a *UserInternalAPI) PerformDeviceDeletion(ctx context.Context, req *api.Pe
 	deletedDeviceIDs := req.DeviceIDs
 	if len(req.DeviceIDs) == 0 {
 		var devices []api.Device
-		devices, err = a.DeviceDB.RemoveAllDevices(ctx, local, req.ExceptDeviceID)
+		devices, err = a.DB.RemoveAllDevices(ctx, local, req.ExceptDeviceID)
 		for _, d := range devices {
 			deletedDeviceIDs = append(deletedDeviceIDs, d.ID)
 		}
 	} else {
-		err = a.DeviceDB.RemoveDevices(ctx, local, req.DeviceIDs)
+		err = a.DB.RemoveDevices(ctx, local, req.DeviceIDs)
 	}
 	if err != nil {
 		return err
@@ -196,7 +194,7 @@ func (a *UserInternalAPI) PerformLastSeenUpdate(
 	if err != nil {
 		return fmt.Errorf("gomatrixserverlib.SplitID: %w", err)
 	}
-	if err := a.DeviceDB.UpdateDeviceLastSeen(ctx, localpart, req.DeviceID, req.RemoteAddr); err != nil {
+	if err := a.DB.UpdateDeviceLastSeen(ctx, localpart, req.DeviceID, req.RemoteAddr); err != nil {
 		return fmt.Errorf("a.DeviceDB.UpdateDeviceLastSeen: %w", err)
 	}
 	return nil
@@ -208,7 +206,7 @@ func (a *UserInternalAPI) PerformDeviceUpdate(ctx context.Context, req *api.Perf
 		util.GetLogger(ctx).WithError(err).Error("gomatrixserverlib.SplitID failed")
 		return err
 	}
-	dev, err := a.DeviceDB.GetDeviceByID(ctx, localpart, req.DeviceID)
+	dev, err := a.DB.GetDeviceByID(ctx, localpart, req.DeviceID)
 	if err == sql.ErrNoRows {
 		res.DeviceExists = false
 		return nil
@@ -223,7 +221,7 @@ func (a *UserInternalAPI) PerformDeviceUpdate(ctx context.Context, req *api.Perf
 		return nil
 	}
 
-	err = a.DeviceDB.UpdateDevice(ctx, localpart, req.DeviceID, req.DisplayName)
+	err = a.DB.UpdateDevice(ctx, localpart, req.DeviceID, req.DisplayName)
 	if err != nil {
 		util.GetLogger(ctx).WithError(err).Error("deviceDB.UpdateDevice failed")
 		return err
@@ -261,7 +259,7 @@ func (a *UserInternalAPI) QueryProfile(ctx context.Context, req *api.QueryProfil
 	if domain != a.ServerName {
 		return fmt.Errorf("cannot query profile of remote users: got %s want %s", domain, a.ServerName)
 	}
-	prof, err := a.AccountDB.GetProfileByLocalpart(ctx, local)
+	prof, err := a.DB.GetProfileByLocalpart(ctx, local)
 	if err != nil {
 		if err == sql.ErrNoRows {
 			return nil
@@ -275,7 +273,7 @@ func (a *UserInternalAPI) QueryProfile(ctx context.Context, req *api.QueryProfil
 }
 
 func (a *UserInternalAPI) QuerySearchProfiles(ctx context.Context, req *api.QuerySearchProfilesRequest, res *api.QuerySearchProfilesResponse) error {
-	profiles, err := a.AccountDB.SearchProfiles(ctx, req.SearchString, req.Limit)
+	profiles, err := a.DB.SearchProfiles(ctx, req.SearchString, req.Limit)
 	if err != nil {
 		return err
 	}
@@ -284,7 +282,7 @@ func (a *UserInternalAPI) QuerySearchProfiles(ctx context.Context, req *api.Quer
 }
 
 func (a *UserInternalAPI) QueryDeviceInfos(ctx context.Context, req *api.QueryDeviceInfosRequest, res *api.QueryDeviceInfosResponse) error {
-	devices, err := a.DeviceDB.GetDevicesByID(ctx, req.DeviceIDs)
+	devices, err := a.DB.GetDevicesByID(ctx, req.DeviceIDs)
 	if err != nil {
 		return err
 	}
@@ -312,10 +310,11 @@ func (a *UserInternalAPI) QueryDevices(ctx context.Context, req *api.QueryDevice
 	if domain != a.ServerName {
 		return fmt.Errorf("cannot query devices of remote users: got %s want %s", domain, a.ServerName)
 	}
-	devs, err := a.DeviceDB.GetDevicesByLocalpart(ctx, local)
+	devs, err := a.DB.GetDevicesByLocalpart(ctx, local)
 	if err != nil {
 		return err
 	}
+	res.UserExists = true
 	res.Devices = devs
 	return nil
 }
@@ -330,7 +329,7 @@ func (a *UserInternalAPI) QueryAccountData(ctx context.Context, req *api.QueryAc
 	}
 	if req.DataType != "" {
 		var data json.RawMessage
-		data, err = a.AccountDB.GetAccountDataByType(ctx, local, req.RoomID, req.DataType)
+		data, err = a.DB.GetAccountDataByType(ctx, local, req.RoomID, req.DataType)
 		if err != nil {
 			return err
 		}
@@ -348,7 +347,7 @@ func (a *UserInternalAPI) QueryAccountData(ctx context.Context, req *api.QueryAc
 		}
 		return nil
 	}
-	global, rooms, err := a.AccountDB.GetAccountData(ctx, local)
+	global, rooms, err := a.DB.GetAccountData(ctx, local)
 	if err != nil {
 		return err
 	}
@@ -367,7 +366,7 @@ func (a *UserInternalAPI) QueryAccessToken(ctx context.Context, req *api.QueryAc
 
 		return nil
 	}
-	device, err := a.DeviceDB.GetDeviceByAccessToken(ctx, req.AccessToken)
+	device, err := a.DB.GetDeviceByAccessToken(ctx, req.AccessToken)
 	if err != nil {
 		if err == sql.ErrNoRows {
 			return nil
@@ -378,7 +377,7 @@ func (a *UserInternalAPI) QueryAccessToken(ctx context.Context, req *api.QueryAc
 	if err != nil {
 		return err
 	}
-	acc, err := a.AccountDB.GetAccountByLocalpart(ctx, localPart)
+	acc, err := a.DB.GetAccountByLocalpart(ctx, localPart)
 	if err != nil {
 		return err
 	}
@@ -419,7 +418,7 @@ func (a *UserInternalAPI) queryAppServiceToken(ctx context.Context, token, appSe
 
 	if localpart != "" { // AS is masquerading as another user
 		// Verify that the user is registered
-		account, err := a.AccountDB.GetAccountByLocalpart(ctx, localpart)
+		account, err := a.DB.GetAccountByLocalpart(ctx, localpart)
 		// Verify that the account exists and either appServiceID matches or
 		// it belongs to the appservice user namespaces
 		if err == nil && (account.AppServiceID == appService.ID || appService.IsInterestedInUserID(appServiceUserID)) {
@@ -437,7 +436,7 @@ func (a *UserInternalAPI) queryAppServiceToken(ctx context.Context, token, appSe
 
 // PerformAccountDeactivation deactivates the user's account, removing all ability for the user to login again.
 func (a *UserInternalAPI) PerformAccountDeactivation(ctx context.Context, req *api.PerformAccountDeactivationRequest, res *api.PerformAccountDeactivationResponse) error {
-	err := a.AccountDB.DeactivateAccount(ctx, req.Localpart)
+	err := a.DB.DeactivateAccount(ctx, req.Localpart)
 	res.AccountDeactivated = err == nil
 	return err
 }
@@ -446,7 +445,7 @@ func (a *UserInternalAPI) PerformAccountDeactivation(ctx context.Context, req *a
 func (a *UserInternalAPI) PerformOpenIDTokenCreation(ctx context.Context, req *api.PerformOpenIDTokenCreationRequest, res *api.PerformOpenIDTokenCreationResponse) error {
 	token := util.RandomString(24)
 
-	exp, err := a.AccountDB.CreateOpenIDToken(ctx, token, req.UserID)
+	exp, err := a.DB.CreateOpenIDToken(ctx, token, req.UserID)
 
 	res.Token = api.OpenIDToken{
 		Token:       token,
@@ -459,7 +458,7 @@ func (a *UserInternalAPI) PerformOpenIDTokenCreation(ctx context.Context, req *a
 
 // QueryOpenIDToken validates that the OpenID token was issued for the user, the replying party uses this for validation
 func (a *UserInternalAPI) QueryOpenIDToken(ctx context.Context, req *api.QueryOpenIDTokenRequest, res *api.QueryOpenIDTokenResponse) error {
-	openIDTokenAttrs, err := a.AccountDB.GetOpenIDTokenAttributes(ctx, req.Token)
+	openIDTokenAttrs, err := a.DB.GetOpenIDTokenAttributes(ctx, req.Token)
 	if err != nil {
 		return err
 	}
@@ -481,7 +480,7 @@ func (a *UserInternalAPI) PerformKeyBackup(ctx context.Context, req *api.Perform
 			}
 			return nil
 		}
-		exists, err := a.AccountDB.DeleteKeyBackup(ctx, req.UserID, req.Version)
+		exists, err := a.DB.DeleteKeyBackup(ctx, req.UserID, req.Version)
 		if err != nil {
 			res.Error = fmt.Sprintf("failed to delete backup: %s", err)
 		}
@@ -494,7 +493,7 @@ func (a *UserInternalAPI) PerformKeyBackup(ctx context.Context, req *api.Perform
 	}
 	// Create metadata
 	if req.Version == "" {
-		version, err := a.AccountDB.CreateKeyBackup(ctx, req.UserID, req.Algorithm, req.AuthData)
+		version, err := a.DB.CreateKeyBackup(ctx, req.UserID, req.Algorithm, req.AuthData)
 		if err != nil {
 			res.Error = fmt.Sprintf("failed to create backup: %s", err)
 		}
@@ -507,7 +506,7 @@ func (a *UserInternalAPI) PerformKeyBackup(ctx context.Context, req *api.Perform
 	}
 	// Update metadata
 	if len(req.Keys.Rooms) == 0 {
-		err := a.AccountDB.UpdateKeyBackupAuthData(ctx, req.UserID, req.Version, req.AuthData)
+		err := a.DB.UpdateKeyBackupAuthData(ctx, req.UserID, req.Version, req.AuthData)
 		if err != nil {
 			res.Error = fmt.Sprintf("failed to update backup: %s", err)
 		}
@@ -528,7 +527,7 @@ func (a *UserInternalAPI) PerformKeyBackup(ctx context.Context, req *api.Perform
 
 func (a *UserInternalAPI) uploadBackupKeys(ctx context.Context, req *api.PerformKeyBackupRequest, res *api.PerformKeyBackupResponse) {
 	// you can only upload keys for the CURRENT version
-	version, _, _, _, deleted, err := a.AccountDB.GetKeyBackup(ctx, req.UserID, "")
+	version, _, _, _, deleted, err := a.DB.GetKeyBackup(ctx, req.UserID, "")
 	if err != nil {
 		res.Error = fmt.Sprintf("failed to query version: %s", err)
 		return
@@ -556,7 +555,7 @@ func (a *UserInternalAPI) uploadBackupKeys(ctx context.Context, req *api.Perform
 			})
 		}
 	}
-	count, etag, err := a.AccountDB.UpsertBackupKeys(ctx, version, req.UserID, uploads)
+	count, etag, err := a.DB.UpsertBackupKeys(ctx, version, req.UserID, uploads)
 	if err != nil {
 		res.Error = fmt.Sprintf("failed to upsert keys: %s", err)
 		return
@@ -566,7 +565,7 @@ func (a *UserInternalAPI) uploadBackupKeys(ctx context.Context, req *api.Perform
 }
 
 func (a *UserInternalAPI) QueryKeyBackup(ctx context.Context, req *api.QueryKeyBackupRequest, res *api.QueryKeyBackupResponse) {
-	version, algorithm, authData, etag, deleted, err := a.AccountDB.GetKeyBackup(ctx, req.UserID, req.Version)
+	version, algorithm, authData, etag, deleted, err := a.DB.GetKeyBackup(ctx, req.UserID, req.Version)
 	res.Version = version
 	if err != nil {
 		if err == sql.ErrNoRows {
@@ -582,14 +581,14 @@ func (a *UserInternalAPI) QueryKeyBackup(ctx context.Context, req *api.QueryKeyB
 	res.Exists = !deleted
 
 	if !req.ReturnKeys {
-		res.Count, err = a.AccountDB.CountBackupKeys(ctx, version, req.UserID)
+		res.Count, err = a.DB.CountBackupKeys(ctx, version, req.UserID)
 		if err != nil {
 			res.Error = fmt.Sprintf("failed to count keys: %s", err)
 		}
 		return
 	}
 
-	result, err := a.AccountDB.GetBackupKeys(ctx, version, req.UserID, req.KeysForRoomID, req.KeysForSessionID)
+	result, err := a.DB.GetBackupKeys(ctx, version, req.UserID, req.KeysForRoomID, req.KeysForSessionID)
 	if err != nil {
 		res.Error = fmt.Sprintf("failed to query keys: %s", err)
 		return

userapi/internal/api_logintoken.go

@@ -34,7 +34,7 @@ func (a *UserInternalAPI) PerformLoginTokenCreation(ctx context.Context, req *ap
 	if domain != a.ServerName {
 		return fmt.Errorf("cannot create a login token for a remote user: got %s want %s", domain, a.ServerName)
 	}
-	tokenMeta, err := a.DeviceDB.CreateLoginToken(ctx, &req.Data)
+	tokenMeta, err := a.DB.CreateLoginToken(ctx, &req.Data)
 	if err != nil {
 		return err
 	}
@@ -45,13 +45,13 @@ func (a *UserInternalAPI) PerformLoginTokenCreation(ctx context.Context, req *ap
 // PerformLoginTokenDeletion ensures the token doesn't exist.
 func (a *UserInternalAPI) PerformLoginTokenDeletion(ctx context.Context, req *api.PerformLoginTokenDeletionRequest, res *api.PerformLoginTokenDeletionResponse) error {
 	util.GetLogger(ctx).Info("PerformLoginTokenDeletion")
-	return a.DeviceDB.RemoveLoginToken(ctx, req.Token)
+	return a.DB.RemoveLoginToken(ctx, req.Token)
 }
 
 // QueryLoginToken returns the data associated with a login token. If
 // the token is not valid, success is returned, but res.Data == nil.
 func (a *UserInternalAPI) QueryLoginToken(ctx context.Context, req *api.QueryLoginTokenRequest, res *api.QueryLoginTokenResponse) error {
-	tokenData, err := a.DeviceDB.GetLoginTokenDataByToken(ctx, req.Token)
+	tokenData, err := a.DB.GetLoginTokenDataByToken(ctx, req.Token)
 	if err != nil {
 		res.Data = nil
 		if err == sql.ErrNoRows {
@@ -66,7 +66,7 @@ func (a *UserInternalAPI) QueryLoginToken(ctx context.Context, req *api.QueryLog
 	if domain != a.ServerName {
 		return fmt.Errorf("cannot return a login token for a remote user: got %s want %s", domain, a.ServerName)
 	}
-	if _, err := a.AccountDB.GetAccountByLocalpart(ctx, localpart); err != nil {
+	if _, err := a.DB.GetAccountByLocalpart(ctx, localpart); err != nil {
 		res.Data = nil
 		if err == sql.ErrNoRows {
 			return nil

userapi/storage/devices/interface.go

@@ -1,52 +0,0 @@
-// Copyright 2020 The Matrix.org Foundation C.I.C.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package devices
-
-import (
-	"context"
-
-	"github.com/matrix-org/dendrite/userapi/api"
-)
-
-type Database interface {
-	GetDeviceByAccessToken(ctx context.Context, token string) (*api.Device, error)
-	GetDeviceByID(ctx context.Context, localpart, deviceID string) (*api.Device, error)
-	GetDevicesByLocalpart(ctx context.Context, localpart string) ([]api.Device, error)
-	GetDevicesByID(ctx context.Context, deviceIDs []string) ([]api.Device, error)
-	// CreateDevice makes a new device associated with the given user ID localpart.
-	// If there is already a device with the same device ID for this user, that access token will be revoked
-	// and replaced with the given accessToken. If the given accessToken is already in use for another device,
-	// an error will be returned.
-	// If no device ID is given one is generated.
-	// Returns the device on success.
-	CreateDevice(ctx context.Context, localpart string, deviceID *string, accessToken string, displayName *string, ipAddr, userAgent string) (dev *api.Device, returnErr error)
-	UpdateDevice(ctx context.Context, localpart, deviceID string, displayName *string) error
-	UpdateDeviceLastSeen(ctx context.Context, localpart, deviceID, ipAddr string) error
-	RemoveDevice(ctx context.Context, deviceID, localpart string) error
-	RemoveDevices(ctx context.Context, localpart string, devices []string) error
-	// RemoveAllDevices deleted all devices for this user. Returns the devices deleted.
-	RemoveAllDevices(ctx context.Context, localpart, exceptDeviceID string) (devices []api.Device, err error)
-
-	// CreateLoginToken generates a token, stores and returns it. The lifetime is
-	// determined by the loginTokenLifetime given to the Database constructor.
-	CreateLoginToken(ctx context.Context, data *api.LoginTokenData) (*api.LoginTokenMetadata, error)
-
-	// RemoveLoginToken removes the named token (and may clean up other expired tokens).
-	RemoveLoginToken(ctx context.Context, token string) error
-
-	// GetLoginTokenDataByToken returns the data associated with the given token.
-	// May return sql.ErrNoRows.
-	GetLoginTokenDataByToken(ctx context.Context, token string) (*api.LoginTokenData, error)
-}

userapi/storage/devices/postgres/storage.go

@@ -1,270 +0,0 @@
-// Copyright 2017 Vector Creations Ltd
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package postgres
-
-import (
-	"context"
-	"crypto/rand"
-	"database/sql"
-	"encoding/base64"
-	"time"
-
-	"github.com/matrix-org/dendrite/internal/sqlutil"
-	"github.com/matrix-org/dendrite/setup/config"
-	"github.com/matrix-org/dendrite/userapi/api"
-	"github.com/matrix-org/dendrite/userapi/storage/devices/postgres/deltas"
-	"github.com/matrix-org/gomatrixserverlib"
-)
-
-const (
-	// The length of generated device IDs
-	deviceIDByteLength   = 6
-	loginTokenByteLength = 32
-)
-
-// Database represents a device database.
-type Database struct {
-	db                 *sql.DB
-	devices            devicesStatements
-	loginTokens        loginTokenStatements
-	loginTokenLifetime time.Duration
-}
-
-// NewDatabase creates a new device database
-func NewDatabase(dbProperties *config.DatabaseOptions, serverName gomatrixserverlib.ServerName, loginTokenLifetime time.Duration) (*Database, error) {
-	db, err := sqlutil.Open(dbProperties)
-	if err != nil {
-		return nil, err
-	}
-	var d devicesStatements
-	var lt loginTokenStatements
-
-	// Create tables before executing migrations so we don't fail if the table is missing,
-	// and THEN prepare statements so we don't fail due to referencing new columns
-	if err = d.execSchema(db); err != nil {
-		return nil, err
-	}
-	if err = lt.execSchema(db); err != nil {
-		return nil, err
-	}
-
-	m := sqlutil.NewMigrations()
-	deltas.LoadLastSeenTSIP(m)
-	if err = m.RunDeltas(db, dbProperties); err != nil {
-		return nil, err
-	}
-
-	if err = d.prepare(db, serverName); err != nil {
-		return nil, err
-	}
-	if err = lt.prepare(db); err != nil {
-		return nil, err
-	}
-
-	return &Database{db, d, lt, loginTokenLifetime}, nil
-}
-
-// GetDeviceByAccessToken returns the device matching the given access token.
-// Returns sql.ErrNoRows if no matching device was found.
-func (d *Database) GetDeviceByAccessToken(
-	ctx context.Context, token string,
-) (*api.Device, error) {
-	return d.devices.selectDeviceByToken(ctx, token)
-}
-
-// GetDeviceByID returns the device matching the given ID.
-// Returns sql.ErrNoRows if no matching device was found.
-func (d *Database) GetDeviceByID(
-	ctx context.Context, localpart, deviceID string,
-) (*api.Device, error) {
-	return d.devices.selectDeviceByID(ctx, localpart, deviceID)
-}
-
-// GetDevicesByLocalpart returns the devices matching the given localpart.
-func (d *Database) GetDevicesByLocalpart(
-	ctx context.Context, localpart string,
-) ([]api.Device, error) {
-	return d.devices.selectDevicesByLocalpart(ctx, nil, localpart, "")
-}
-
-func (d *Database) GetDevicesByID(ctx context.Context, deviceIDs []string) ([]api.Device, error) {
-	return d.devices.selectDevicesByID(ctx, deviceIDs)
-}
-
-// CreateDevice makes a new device associated with the given user ID localpart.
-// If there is already a device with the same device ID for this user, that access token will be revoked
-// and replaced with the given accessToken. If the given accessToken is already in use for another device,
-// an error will be returned.
-// If no device ID is given one is generated.
-// Returns the device on success.
-func (d *Database) CreateDevice(
-	ctx context.Context, localpart string, deviceID *string, accessToken string,
-	displayName *string, ipAddr, userAgent string,
-) (dev *api.Device, returnErr error) {
-	if deviceID != nil {
-		returnErr = sqlutil.WithTransaction(d.db, func(txn *sql.Tx) error {
-			var err error
-			// Revoke existing tokens for this device
-			if err = d.devices.deleteDevice(ctx, txn, *deviceID, localpart); err != nil {
-				return err
-			}
-
-			dev, err = d.devices.insertDevice(ctx, txn, *deviceID, localpart, accessToken, displayName, ipAddr, userAgent)
-			return err
-		})
-	} else {
-		// We generate device IDs in a loop in case its already taken.
-		// We cap this at going round 5 times to ensure we don't spin forever
-		var newDeviceID string
-		for i := 1; i <= 5; i++ {
-			newDeviceID, returnErr = generateDeviceID()
-			if returnErr != nil {
-				return
-			}
-
-			returnErr = sqlutil.WithTransaction(d.db, func(txn *sql.Tx) error {
-				var err error
-				dev, err = d.devices.insertDevice(ctx, txn, newDeviceID, localpart, accessToken, displayName, ipAddr, userAgent)
-				return err
-			})
-			if returnErr == nil {
-				return
-			}
-		}
-	}
-	return
-}
-
-// generateDeviceID creates a new device id. Returns an error if failed to generate
-// random bytes.
-func generateDeviceID() (string, error) {
-	b := make([]byte, deviceIDByteLength)
-	_, err := rand.Read(b)
-	if err != nil {
-		return "", err
-	}
-	// url-safe no padding
-	return base64.RawURLEncoding.EncodeToString(b), nil
-}
-
-// UpdateDevice updates the given device with the display name.
-// Returns SQL error if there are problems and nil on success.
-func (d *Database) UpdateDevice(
-	ctx context.Context, localpart, deviceID string, displayName *string,
-) error {
-	return sqlutil.WithTransaction(d.db, func(txn *sql.Tx) error {
-		return d.devices.updateDeviceName(ctx, txn, localpart, deviceID, displayName)
-	})
-}
-
-// RemoveDevice revokes a device by deleting the entry in the database
-// matching with the given device ID and user ID localpart.
-// If the device doesn't exist, it will not return an error
-// If something went wrong during the deletion, it will return the SQL error.
-func (d *Database) RemoveDevice(
-	ctx context.Context, deviceID, localpart string,
-) error {
-	return sqlutil.WithTransaction(d.db, func(txn *sql.Tx) error {
-		if err := d.devices.deleteDevice(ctx, txn, deviceID, localpart); err != sql.ErrNoRows {
-			return err
-		}
-		return nil
-	})
-}
-
-// RemoveDevices revokes one or more devices by deleting the entry in the database
-// matching with the given device IDs and user ID localpart.
-// If the devices don't exist, it will not return an error
-// If something went wrong during the deletion, it will return the SQL error.
-func (d *Database) RemoveDevices(
-	ctx context.Context, localpart string, devices []string,
-) error {
-	return sqlutil.WithTransaction(d.db, func(txn *sql.Tx) error {
-		if err := d.devices.deleteDevices(ctx, txn, localpart, devices); err != sql.ErrNoRows {
-			return err
-		}
-		return nil
-	})
-}
-
-// RemoveAllDevices revokes devices by deleting the entry in the
-// database matching the given user ID localpart.
-// If something went wrong during the deletion, it will return the SQL error.
-func (d *Database) RemoveAllDevices(
-	ctx context.Context, localpart, exceptDeviceID string,
-) (devices []api.Device, err error) {
-	err = sqlutil.WithTransaction(d.db, func(txn *sql.Tx) error {
-		devices, err = d.devices.selectDevicesByLocalpart(ctx, txn, localpart, exceptDeviceID)
-		if err != nil {
-			return err
-		}
-		if err := d.devices.deleteDevicesByLocalpart(ctx, txn, localpart, exceptDeviceID); err != sql.ErrNoRows {
-			return err
-		}
-		return nil
-	})
-	return
-}
-
-// UpdateDeviceLastSeen updates a the last seen timestamp and the ip address
-func (d *Database) UpdateDeviceLastSeen(ctx context.Context, localpart, deviceID, ipAddr string) error {
-	return sqlutil.WithTransaction(d.db, func(txn *sql.Tx) error {
-		return d.devices.updateDeviceLastSeen(ctx, txn, localpart, deviceID, ipAddr)
-	})
-}
-
-// CreateLoginToken generates a token, stores and returns it. The lifetime is
-// determined by the loginTokenLifetime given to the Database constructor.
-func (d *Database) CreateLoginToken(ctx context.Context, data *api.LoginTokenData) (*api.LoginTokenMetadata, error) {
-	tok, err := generateLoginToken()
-	if err != nil {
-		return nil, err
-	}
-	meta := &api.LoginTokenMetadata{
-		Token:      tok,
-		Expiration: time.Now().Add(d.loginTokenLifetime),
-	}
-
-	err = sqlutil.WithTransaction(d.db, func(txn *sql.Tx) error {
-		return d.loginTokens.insert(ctx, txn, meta, data)
-	})
-	if err != nil {
-		return nil, err
-	}
-
-	return meta, nil
-}
-
-func generateLoginToken() (string, error) {
-	b := make([]byte, loginTokenByteLength)
-	_, err := rand.Read(b)
-	if err != nil {
-		return "", err
-	}
-	return base64.RawURLEncoding.EncodeToString(b), nil
-}
-
-// RemoveLoginToken removes the named token (and may clean up other expired tokens).
-func (d *Database) RemoveLoginToken(ctx context.Context, token string) error {
-	return sqlutil.WithTransaction(d.db, func(txn *sql.Tx) error {
-		return d.loginTokens.deleteByToken(ctx, txn, token)
-	})
-}
-
-// GetLoginTokenDataByToken returns the data associated with the given token.
-// May return sql.ErrNoRows.
-func (d *Database) GetLoginTokenDataByToken(ctx context.Context, token string) (*api.LoginTokenData, error) {
-	return d.loginTokens.selectByToken(ctx, token)
-}

userapi/storage/devices/sqlite3/storage.go

@@ -1,271 +0,0 @@
-// Copyright 2017 Vector Creations Ltd
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package sqlite3
-
-import (
-	"context"
-	"crypto/rand"
-	"database/sql"
-	"encoding/base64"
-	"time"
-
-	"github.com/matrix-org/dendrite/internal/sqlutil"
-	"github.com/matrix-org/dendrite/setup/config"
-	"github.com/matrix-org/dendrite/userapi/api"
-	"github.com/matrix-org/dendrite/userapi/storage/devices/sqlite3/deltas"
-	"github.com/matrix-org/gomatrixserverlib"
-)
-
-const (
-	// The length of generated device IDs
-	deviceIDByteLength = 6
-
-	loginTokenByteLength = 32
-)
-
-// Database represents a device database.
-type Database struct {
-	db                 *sql.DB
-	writer             sqlutil.Writer
-	devices            devicesStatements
-	loginTokens        loginTokenStatements
-	loginTokenLifetime time.Duration
-}
-
-// NewDatabase creates a new device database
-func NewDatabase(dbProperties *config.DatabaseOptions, serverName gomatrixserverlib.ServerName, loginTokenLifetime time.Duration) (*Database, error) {
-	db, err := sqlutil.Open(dbProperties)
-	if err != nil {
-		return nil, err
-	}
-	writer := sqlutil.NewExclusiveWriter()
-	var d devicesStatements
-	var lt loginTokenStatements
-
-	// Create tables before executing migrations so we don't fail if the table is missing,
-	// and THEN prepare statements so we don't fail due to referencing new columns
-	if err = d.execSchema(db); err != nil {
-		return nil, err
-	}
-	if err = lt.execSchema(db); err != nil {
-		return nil, err
-	}
-
-	m := sqlutil.NewMigrations()
-	deltas.LoadLastSeenTSIP(m)
-	if err = m.RunDeltas(db, dbProperties); err != nil {
-		return nil, err
-	}
-	if err = d.prepare(db, writer, serverName); err != nil {
-		return nil, err
-	}
-	if err = lt.prepare(db); err != nil {
-		return nil, err
-	}
-	return &Database{db, writer, d, lt, loginTokenLifetime}, nil
-}
-
-// GetDeviceByAccessToken returns the device matching the given access token.
-// Returns sql.ErrNoRows if no matching device was found.
-func (d *Database) GetDeviceByAccessToken(
-	ctx context.Context, token string,
-) (*api.Device, error) {
-	return d.devices.selectDeviceByToken(ctx, token)
-}
-
-// GetDeviceByID returns the device matching the given ID.
-// Returns sql.ErrNoRows if no matching device was found.
-func (d *Database) GetDeviceByID(
-	ctx context.Context, localpart, deviceID string,
-) (*api.Device, error) {
-	return d.devices.selectDeviceByID(ctx, localpart, deviceID)
-}
-
-// GetDevicesByLocalpart returns the devices matching the given localpart.
-func (d *Database) GetDevicesByLocalpart(
-	ctx context.Context, localpart string,
-) ([]api.Device, error) {
-	return d.devices.selectDevicesByLocalpart(ctx, nil, localpart, "")
-}
-
-func (d *Database) GetDevicesByID(ctx context.Context, deviceIDs []string) ([]api.Device, error) {
-	return d.devices.selectDevicesByID(ctx, deviceIDs)
-}
-
-// CreateDevice makes a new device associated with the given user ID localpart.
-// If there is already a device with the same device ID for this user, that access token will be revoked
-// and replaced with the given accessToken. If the given accessToken is already in use for another device,
-// an error will be returned.
-// If no device ID is given one is generated.
-// Returns the device on success.
-func (d *Database) CreateDevice(
-	ctx context.Context, localpart string, deviceID *string, accessToken string,
-	displayName *string, ipAddr, userAgent string,
-) (dev *api.Device, returnErr error) {
-	if deviceID != nil {
-		returnErr = d.writer.Do(d.db, nil, func(txn *sql.Tx) error {
-			var err error
-			// Revoke existing tokens for this device
-			if err = d.devices.deleteDevice(ctx, txn, *deviceID, localpart); err != nil {
-				return err
-			}
-
-			dev, err = d.devices.insertDevice(ctx, txn, *deviceID, localpart, accessToken, displayName, ipAddr, userAgent)
-			return err
-		})
-	} else {
-		// We generate device IDs in a loop in case its already taken.
-		// We cap this at going round 5 times to ensure we don't spin forever
-		var newDeviceID string
-		for i := 1; i <= 5; i++ {
-			newDeviceID, returnErr = generateDeviceID()
-			if returnErr != nil {
-				return
-			}
-
-			returnErr = d.writer.Do(d.db, nil, func(txn *sql.Tx) error {
-				var err error
-				dev, err = d.devices.insertDevice(ctx, txn, newDeviceID, localpart, accessToken, displayName, ipAddr, userAgent)
-				return err
-			})
-			if returnErr == nil {
-				return
-			}
-		}
-	}
-	return
-}
-
-// generateDeviceID creates a new device id. Returns an error if failed to generate
-// random bytes.
-func generateDeviceID() (string, error) {
-	b := make([]byte, deviceIDByteLength)
-	_, err := rand.Read(b)
-	if err != nil {
-		return "", err
-	}
-	// url-safe no padding
-	return base64.RawURLEncoding.EncodeToString(b), nil
-}
-
-// UpdateDevice updates the given device with the display name.
-// Returns SQL error if there are problems and nil on success.
-func (d *Database) UpdateDevice(
-	ctx context.Context, localpart, deviceID string, displayName *string,
-) error {
-	return d.writer.Do(d.db, nil, func(txn *sql.Tx) error {
-		return d.devices.updateDeviceName(ctx, txn, localpart, deviceID, displayName)
-	})
-}
-
-// RemoveDevice revokes a device by deleting the entry in the database
-// matching with the given device ID and user ID localpart.
-// If the device doesn't exist, it will not return an error
-// If something went wrong during the deletion, it will return the SQL error.
-func (d *Database) RemoveDevice(
-	ctx context.Context, deviceID, localpart string,
-) error {
-	return d.writer.Do(d.db, nil, func(txn *sql.Tx) error {
-		if err := d.devices.deleteDevice(ctx, txn, deviceID, localpart); err != sql.ErrNoRows {
-			return err
-		}
-		return nil
-	})
-}
-
-// RemoveDevices revokes one or more devices by deleting the entry in the database
-// matching with the given device IDs and user ID localpart.
-// If the devices don't exist, it will not return an error
-// If something went wrong during the deletion, it will return the SQL error.
-func (d *Database) RemoveDevices(
-	ctx context.Context, localpart string, devices []string,
-) error {
-	return d.writer.Do(d.db, nil, func(txn *sql.Tx) error {
-		if err := d.devices.deleteDevices(ctx, txn, localpart, devices); err != sql.ErrNoRows {
-			return err
-		}
-		return nil
-	})
-}
-
-// RemoveAllDevices revokes devices by deleting the entry in the
-// database matching the given user ID localpart.
-// If something went wrong during the deletion, it will return the SQL error.
-func (d *Database) RemoveAllDevices(
-	ctx context.Context, localpart, exceptDeviceID string,
-) (devices []api.Device, err error) {
-	err = d.writer.Do(d.db, nil, func(txn *sql.Tx) error {
-		devices, err = d.devices.selectDevicesByLocalpart(ctx, txn, localpart, exceptDeviceID)
-		if err != nil {
-			return err
-		}
-		if err := d.devices.deleteDevicesByLocalpart(ctx, txn, localpart, exceptDeviceID); err != sql.ErrNoRows {
-			return err
-		}
-		return nil
-	})
-	return
-}
-
-// UpdateDeviceLastSeen updates a the last seen timestamp and the ip address
-func (d *Database) UpdateDeviceLastSeen(ctx context.Context, localpart, deviceID, ipAddr string) error {
-	return d.writer.Do(d.db, nil, func(txn *sql.Tx) error {
-		return d.devices.updateDeviceLastSeen(ctx, txn, localpart, deviceID, ipAddr)
-	})
-}
-
-// CreateLoginToken generates a token, stores and returns it. The lifetime is
-// determined by the loginTokenLifetime given to the Database constructor.
-func (d *Database) CreateLoginToken(ctx context.Context, data *api.LoginTokenData) (*api.LoginTokenMetadata, error) {
-	tok, err := generateLoginToken()
-	if err != nil {
-		return nil, err
-	}
-	meta := &api.LoginTokenMetadata{
-		Token:      tok,
-		Expiration: time.Now().Add(d.loginTokenLifetime),
-	}
-
-	err = d.writer.Do(d.db, nil, func(txn *sql.Tx) error {
-		return d.loginTokens.insert(ctx, txn, meta, data)
-	})
-	if err != nil {
-		return nil, err
-	}
-
-	return meta, nil
-}
-
-func generateLoginToken() (string, error) {
-	b := make([]byte, loginTokenByteLength)
-	_, err := rand.Read(b)
-	if err != nil {
-		return "", err
-	}
-	return base64.RawURLEncoding.EncodeToString(b), nil
-}
-
-// RemoveLoginToken removes the named token (and may clean up other expired tokens).
-func (d *Database) RemoveLoginToken(ctx context.Context, token string) error {
-	return d.writer.Do(d.db, nil, func(txn *sql.Tx) error {
-		return d.loginTokens.deleteByToken(ctx, txn, token)
-	})
-}
-
-// GetLoginTokenDataByToken returns the data associated with the given token.
-// May return sql.ErrNoRows.
-func (d *Database) GetLoginTokenDataByToken(ctx context.Context, token string) (*api.LoginTokenData, error) {
-	return d.loginTokens.selectByToken(ctx, token)
-}

userapi/storage/devices/storage.go

@@ -1,42 +0,0 @@
-// Copyright 2020 The Matrix.org Foundation C.I.C.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-//go:build !wasm
-// +build !wasm
-
-package devices
-
-import (
-	"fmt"
-	"time"
-
-	"github.com/matrix-org/dendrite/setup/config"
-	"github.com/matrix-org/dendrite/userapi/storage/devices/postgres"
-	"github.com/matrix-org/dendrite/userapi/storage/devices/sqlite3"
-	"github.com/matrix-org/gomatrixserverlib"
-)
-
-// NewDatabase opens a new Postgres or Sqlite database (based on dataSourceName scheme)
-// and sets postgres connection parameters. loginTokenLifetime determines how long a
-// login token from CreateLoginToken is valid.
-func NewDatabase(dbProperties *config.DatabaseOptions, serverName gomatrixserverlib.ServerName, loginTokenLifetime time.Duration) (Database, error) {
-	switch {
-	case dbProperties.ConnectionString.IsSQLite():
-		return sqlite3.NewDatabase(dbProperties, serverName, loginTokenLifetime)
-	case dbProperties.ConnectionString.IsPostgres():
-		return postgres.NewDatabase(dbProperties, serverName, loginTokenLifetime)
-	default:
-		return nil, fmt.Errorf("unexpected database type")
-	}
-}

userapi/storage/devices/storage_wasm.go

@@ -1,39 +0,0 @@
-// Copyright 2020 The Matrix.org Foundation C.I.C.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package devices
-
-import (
-	"fmt"
-	"time"
-
-	"github.com/matrix-org/dendrite/setup/config"
-	"github.com/matrix-org/dendrite/userapi/storage/devices/sqlite3"
-	"github.com/matrix-org/gomatrixserverlib"
-)
-
-func NewDatabase(
-	dbProperties *config.DatabaseOptions,
-	serverName gomatrixserverlib.ServerName,
-	loginTokenLifetime time.Duration,
-) (Database, error) {
-	switch {
-	case dbProperties.ConnectionString.IsSQLite():
-		return sqlite3.NewDatabase(dbProperties, serverName, loginTokenLifetime)
-	case dbProperties.ConnectionString.IsPostgres():
-		return nil, fmt.Errorf("can't use Postgres implementation")
-	default:
-		return nil, fmt.Errorf("unexpected database type")
-	}
-}

userapi/storage/interface.go

@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package accounts
+package storage
 
 import (
 	"context"
@@ -60,6 +60,35 @@ type Database interface {
 	UpsertBackupKeys(ctx context.Context, version, userID string, uploads []api.InternalKeyBackupSession) (count int64, etag string, err error)
 	GetBackupKeys(ctx context.Context, version, userID, filterRoomID, filterSessionID string) (result map[string]map[string]api.KeyBackupSession, err error)
 	CountBackupKeys(ctx context.Context, version, userID string) (count int64, err error)
+
+	GetDeviceByAccessToken(ctx context.Context, token string) (*api.Device, error)
+	GetDeviceByID(ctx context.Context, localpart, deviceID string) (*api.Device, error)
+	GetDevicesByLocalpart(ctx context.Context, localpart string) ([]api.Device, error)
+	GetDevicesByID(ctx context.Context, deviceIDs []string) ([]api.Device, error)
+	// CreateDevice makes a new device associated with the given user ID localpart.
+	// If there is already a device with the same device ID for this user, that access token will be revoked
+	// and replaced with the given accessToken. If the given accessToken is already in use for another device,
+	// an error will be returned.
+	// If no device ID is given one is generated.
+	// Returns the device on success.
+	CreateDevice(ctx context.Context, localpart string, deviceID *string, accessToken string, displayName *string, ipAddr, userAgent string) (dev *api.Device, returnErr error)
+	UpdateDevice(ctx context.Context, localpart, deviceID string, displayName *string) error
+	UpdateDeviceLastSeen(ctx context.Context, localpart, deviceID, ipAddr string) error
+	RemoveDevice(ctx context.Context, deviceID, localpart string) error
+	RemoveDevices(ctx context.Context, localpart string, devices []string) error
+	// RemoveAllDevices deleted all devices for this user. Returns the devices deleted.
+	RemoveAllDevices(ctx context.Context, localpart, exceptDeviceID string) (devices []api.Device, err error)
+
+	// CreateLoginToken generates a token, stores and returns it. The lifetime is
+	// determined by the loginTokenLifetime given to the Database constructor.
+	CreateLoginToken(ctx context.Context, data *api.LoginTokenData) (*api.LoginTokenMetadata, error)
+
+	// RemoveLoginToken removes the named token (and may clean up other expired tokens).
+	RemoveLoginToken(ctx context.Context, token string) error
+
+	// GetLoginTokenDataByToken returns the data associated with the given token.
+	// May return sql.ErrNoRows.
+	GetLoginTokenDataByToken(ctx context.Context, token string) (*api.LoginTokenData, error)
 }
 
 // Err3PIDInUse is the error returned when trying to save an association involving

userapi/storage/postgres/deltas/20201001204705_last_seen_ts_ip.go

@@ -5,13 +5,8 @@ import (
 	"fmt"
 
 	"github.com/matrix-org/dendrite/internal/sqlutil"
-	"github.com/pressly/goose"
 )
 
-func LoadFromGoose() {
-	goose.AddMigration(UpLastSeenTSIP, DownLastSeenTSIP)
-}
-
 func LoadLastSeenTSIP(m *sqlutil.Migrations) {
 	m.AddMigration(UpLastSeenTSIP, DownLastSeenTSIP)
 }

userapi/storage/postgres/devices_table.go

@@ -117,6 +117,9 @@ func (s *devicesStatements) execSchema(db *sql.DB) error {
 }
 
 func (s *devicesStatements) prepare(db *sql.DB, server gomatrixserverlib.ServerName) (err error) {
+	if err = s.execSchema(db); err != nil {
+		return
+	}
 	if s.insertDeviceStmt, err = db.Prepare(insertDeviceSQL); err != nil {
 		return
 	}

userapi/storage/postgres/logintoken_table.go

@@ -51,6 +51,9 @@ CREATE INDEX IF NOT EXISTS login_tokens_expiration_idx ON login_tokens(token_exp
 
 // prepare runs statement preparation.
 func (s *loginTokenStatements) prepare(db *sql.DB) error {
+	if err := s.execSchema(db); err != nil {
+		return err
+	}
 	return sqlutil.StatementList{
 		{&s.insertStmt, "INSERT INTO login_tokens(token, token_expires_at, user_id) VALUES ($1, $2, $3)"},
 		{&s.deleteStmt, "DELETE FROM login_tokens WHERE token = $1 OR token_expires_at <= $2"},

userapi/storage/postgres/storage.go

@@ -16,7 +16,9 @@ package postgres
 
 import (
 	"context"
+	"crypto/rand"
 	"database/sql"
+	"encoding/base64"
 	"encoding/json"
 	"errors"
 	"fmt"
@@ -30,7 +32,7 @@ import (
 	"github.com/matrix-org/dendrite/internal/sqlutil"
 	"github.com/matrix-org/dendrite/setup/config"
 	"github.com/matrix-org/dendrite/userapi/api"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts/postgres/deltas"
+	"github.com/matrix-org/dendrite/userapi/storage/postgres/deltas"
 
 	// Import the postgres database driver.
 	_ "github.com/lib/pq"
@@ -47,14 +49,23 @@ type Database struct {
 	threepids             threepidStatements
 	openIDTokens          tokenStatements
 	keyBackupVersions     keyBackupVersionStatements
+	devices               devicesStatements
+	loginTokens           loginTokenStatements
+	loginTokenLifetime    time.Duration
 	keyBackups            keyBackupStatements
 	serverName            gomatrixserverlib.ServerName
 	bcryptCost            int
 	openIDTokenLifetimeMS int64
 }
 
+const (
+	// The length of generated device IDs
+	deviceIDByteLength   = 6
+	loginTokenByteLength = 32
+)
+
 // NewDatabase creates a new accounts and profiles database
-func NewDatabase(dbProperties *config.DatabaseOptions, serverName gomatrixserverlib.ServerName, bcryptCost int, openIDTokenLifetimeMS int64) (*Database, error) {
+func NewDatabase(dbProperties *config.DatabaseOptions, serverName gomatrixserverlib.ServerName, bcryptCost int, openIDTokenLifetimeMS int64, loginTokenLifetime time.Duration) (*Database, error) {
 	db, err := sqlutil.Open(dbProperties)
 	if err != nil {
 		return nil, err
@@ -63,6 +74,7 @@ func NewDatabase(dbProperties *config.DatabaseOptions, serverName gomatrixserver
 		serverName:            serverName,
 		db:                    db,
 		writer:                sqlutil.NewDummyWriter(),
+		loginTokenLifetime:    loginTokenLifetime,
 		bcryptCost:            bcryptCost,
 		openIDTokenLifetimeMS: openIDTokenLifetimeMS,
 	}
@@ -74,6 +86,7 @@ func NewDatabase(dbProperties *config.DatabaseOptions, serverName gomatrixserver
 	}
 	m := sqlutil.NewMigrations()
 	deltas.LoadIsActive(m)
+	//deltas.LoadLastSeenTSIP(m)
 	deltas.LoadAddAccountType(m)
 	if err = m.RunDeltas(db, dbProperties); err != nil {
 		return nil, err
@@ -103,6 +116,12 @@ func NewDatabase(dbProperties *config.DatabaseOptions, serverName gomatrixserver
 	if err = d.keyBackups.prepare(db); err != nil {
 		return nil, err
 	}
+	if err = d.devices.prepare(db, serverName); err != nil {
+		return nil, err
+	}
+	if err = d.loginTokens.prepare(db); err != nil {
+		return nil, err
+	}
 
 	return d, nil
 }
@@ -515,3 +534,196 @@ func (d *Database) UpsertBackupKeys(
 	})
 	return
 }
+
+// GetDeviceByAccessToken returns the device matching the given access token.
+// Returns sql.ErrNoRows if no matching device was found.
+func (d *Database) GetDeviceByAccessToken(
+	ctx context.Context, token string,
+) (*api.Device, error) {
+	return d.devices.selectDeviceByToken(ctx, token)
+}
+
+// GetDeviceByID returns the device matching the given ID.
+// Returns sql.ErrNoRows if no matching device was found.
+func (d *Database) GetDeviceByID(
+	ctx context.Context, localpart, deviceID string,
+) (*api.Device, error) {
+	return d.devices.selectDeviceByID(ctx, localpart, deviceID)
+}
+
+// GetDevicesByLocalpart returns the devices matching the given localpart.
+func (d *Database) GetDevicesByLocalpart(
+	ctx context.Context, localpart string,
+) ([]api.Device, error) {
+	return d.devices.selectDevicesByLocalpart(ctx, nil, localpart, "")
+}
+
+func (d *Database) GetDevicesByID(ctx context.Context, deviceIDs []string) ([]api.Device, error) {
+	return d.devices.selectDevicesByID(ctx, deviceIDs)
+}
+
+// CreateDevice makes a new device associated with the given user ID localpart.
+// If there is already a device with the same device ID for this user, that access token will be revoked
+// and replaced with the given accessToken. If the given accessToken is already in use for another device,
+// an error will be returned.
+// If no device ID is given one is generated.
+// Returns the device on success.
+func (d *Database) CreateDevice(
+	ctx context.Context, localpart string, deviceID *string, accessToken string,
+	displayName *string, ipAddr, userAgent string,
+) (dev *api.Device, returnErr error) {
+	if deviceID != nil {
+		returnErr = sqlutil.WithTransaction(d.db, func(txn *sql.Tx) error {
+			var err error
+			// Revoke existing tokens for this device
+			if err = d.devices.deleteDevice(ctx, txn, *deviceID, localpart); err != nil {
+				return err
+			}
+
+			dev, err = d.devices.insertDevice(ctx, txn, *deviceID, localpart, accessToken, displayName, ipAddr, userAgent)
+			return err
+		})
+	} else {
+		// We generate device IDs in a loop in case its already taken.
+		// We cap this at going round 5 times to ensure we don't spin forever
+		var newDeviceID string
+		for i := 1; i <= 5; i++ {
+			newDeviceID, returnErr = generateDeviceID()
+			if returnErr != nil {
+				return
+			}
+
+			returnErr = sqlutil.WithTransaction(d.db, func(txn *sql.Tx) error {
+				var err error
+				dev, err = d.devices.insertDevice(ctx, txn, newDeviceID, localpart, accessToken, displayName, ipAddr, userAgent)
+				return err
+			})
+			if returnErr == nil {
+				return
+			}
+		}
+	}
+	return
+}
+
+// generateDeviceID creates a new device id. Returns an error if failed to generate
+// random bytes.
+func generateDeviceID() (string, error) {
+	b := make([]byte, deviceIDByteLength)
+	_, err := rand.Read(b)
+	if err != nil {
+		return "", err
+	}
+	// url-safe no padding
+	return base64.RawURLEncoding.EncodeToString(b), nil
+}
+
+// UpdateDevice updates the given device with the display name.
+// Returns SQL error if there are problems and nil on success.
+func (d *Database) UpdateDevice(
+	ctx context.Context, localpart, deviceID string, displayName *string,
+) error {
+	return sqlutil.WithTransaction(d.db, func(txn *sql.Tx) error {
+		return d.devices.updateDeviceName(ctx, txn, localpart, deviceID, displayName)
+	})
+}
+
+// RemoveDevice revokes a device by deleting the entry in the database
+// matching with the given device ID and user ID localpart.
+// If the device doesn't exist, it will not return an error
+// If something went wrong during the deletion, it will return the SQL error.
+func (d *Database) RemoveDevice(
+	ctx context.Context, deviceID, localpart string,
+) error {
+	return sqlutil.WithTransaction(d.db, func(txn *sql.Tx) error {
+		if err := d.devices.deleteDevice(ctx, txn, deviceID, localpart); err != sql.ErrNoRows {
+			return err
+		}
+		return nil
+	})
+}
+
+// RemoveDevices revokes one or more devices by deleting the entry in the database
+// matching with the given device IDs and user ID localpart.
+// If the devices don't exist, it will not return an error
+// If something went wrong during the deletion, it will return the SQL error.
+func (d *Database) RemoveDevices(
+	ctx context.Context, localpart string, devices []string,
+) error {
+	return sqlutil.WithTransaction(d.db, func(txn *sql.Tx) error {
+		if err := d.devices.deleteDevices(ctx, txn, localpart, devices); err != sql.ErrNoRows {
+			return err
+		}
+		return nil
+	})
+}
+
+// RemoveAllDevices revokes devices by deleting the entry in the
+// database matching the given user ID localpart.
+// If something went wrong during the deletion, it will return the SQL error.
+func (d *Database) RemoveAllDevices(
+	ctx context.Context, localpart, exceptDeviceID string,
+) (devices []api.Device, err error) {
+	err = sqlutil.WithTransaction(d.db, func(txn *sql.Tx) error {
+		devices, err = d.devices.selectDevicesByLocalpart(ctx, txn, localpart, exceptDeviceID)
+		if err != nil {
+			return err
+		}
+		if err := d.devices.deleteDevicesByLocalpart(ctx, txn, localpart, exceptDeviceID); err != sql.ErrNoRows {
+			return err
+		}
+		return nil
+	})
+	return
+}
+
+// UpdateDeviceLastSeen updates a the last seen timestamp and the ip address
+func (d *Database) UpdateDeviceLastSeen(ctx context.Context, localpart, deviceID, ipAddr string) error {
+	return sqlutil.WithTransaction(d.db, func(txn *sql.Tx) error {
+		return d.devices.updateDeviceLastSeen(ctx, txn, localpart, deviceID, ipAddr)
+	})
+}
+
+// CreateLoginToken generates a token, stores and returns it. The lifetime is
+// determined by the loginTokenLifetime given to the Database constructor.
+func (d *Database) CreateLoginToken(ctx context.Context, data *api.LoginTokenData) (*api.LoginTokenMetadata, error) {
+	tok, err := generateLoginToken()
+	if err != nil {
+		return nil, err
+	}
+	meta := &api.LoginTokenMetadata{
+		Token:      tok,
+		Expiration: time.Now().Add(d.loginTokenLifetime),
+	}
+
+	err = sqlutil.WithTransaction(d.db, func(txn *sql.Tx) error {
+		return d.loginTokens.insert(ctx, txn, meta, data)
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	return meta, nil
+}
+
+func generateLoginToken() (string, error) {
+	b := make([]byte, loginTokenByteLength)
+	_, err := rand.Read(b)
+	if err != nil {
+		return "", err
+	}
+	return base64.RawURLEncoding.EncodeToString(b), nil
+}
+
+// RemoveLoginToken removes the named token (and may clean up other expired tokens).
+func (d *Database) RemoveLoginToken(ctx context.Context, token string) error {
+	return sqlutil.WithTransaction(d.db, func(txn *sql.Tx) error {
+		return d.loginTokens.deleteByToken(ctx, txn, token)
+	})
+}
+
+// GetLoginTokenDataByToken returns the data associated with the given token.
+// May return sql.ErrNoRows.
+func (d *Database) GetLoginTokenDataByToken(ctx context.Context, token string) (*api.LoginTokenData, error) {
+	return d.loginTokens.selectByToken(ctx, token)
+}

userapi/storage/sqlite3/deltas/20201001204705_last_seen_ts_ip.go

@@ -5,13 +5,8 @@ import (
 	"fmt"
 
 	"github.com/matrix-org/dendrite/internal/sqlutil"
-	"github.com/pressly/goose"
 )
 
-func LoadFromGoose() {
-	goose.AddMigration(UpLastSeenTSIP, DownLastSeenTSIP)
-}
-
 func LoadLastSeenTSIP(m *sqlutil.Migrations) {
 	m.AddMigration(UpLastSeenTSIP, DownLastSeenTSIP)
 }

userapi/storage/sqlite3/devices_table.go

@@ -106,6 +106,9 @@ func (s *devicesStatements) execSchema(db *sql.DB) error {
 func (s *devicesStatements) prepare(db *sql.DB, writer sqlutil.Writer, server gomatrixserverlib.ServerName) (err error) {
 	s.db = db
 	s.writer = writer
+	if err = s.execSchema(db); err != nil {
+		return
+	}
 	if s.insertDeviceStmt, err = db.Prepare(insertDeviceSQL); err != nil {
 		return
 	}

userapi/storage/sqlite3/logintoken_table.go

@@ -51,6 +51,9 @@ CREATE INDEX IF NOT EXISTS login_tokens_expiration_idx ON login_tokens(token_exp
 
 // prepare runs statement preparation.
 func (s *loginTokenStatements) prepare(db *sql.DB) error {
+	if err := s.execSchema(db); err != nil {
+		return err
+	}
 	return sqlutil.StatementList{
 		{&s.insertStmt, "INSERT INTO login_tokens(token, token_expires_at, user_id) VALUES ($1, $2, $3)"},
 		{&s.deleteStmt, "DELETE FROM login_tokens WHERE token = $1 OR token_expires_at <= $2"},

userapi/storage/sqlite3/storage.go

@@ -16,7 +16,9 @@ package sqlite3
 
 import (
 	"context"
+	"crypto/rand"
 	"database/sql"
+	"encoding/base64"
 	"encoding/json"
 	"errors"
 	"fmt"
@@ -31,7 +33,7 @@ import (
 	"github.com/matrix-org/dendrite/internal/sqlutil"
 	"github.com/matrix-org/dendrite/setup/config"
 	"github.com/matrix-org/dendrite/userapi/api"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts/sqlite3/deltas"
+	"github.com/matrix-org/dendrite/userapi/storage/sqlite3/deltas"
 )
 
 // Database represents an account database
@@ -47,6 +49,9 @@ type Database struct {
 	openIDTokens          tokenStatements
 	keyBackupVersions     keyBackupVersionStatements
 	keyBackups            keyBackupStatements
+	devices               devicesStatements
+	loginTokens           loginTokenStatements
+	loginTokenLifetime    time.Duration
 	serverName            gomatrixserverlib.ServerName
 	bcryptCost            int
 	openIDTokenLifetimeMS int64
@@ -57,8 +62,14 @@ type Database struct {
 	threepidsMu    sync.Mutex
 }
 
+const (
+	// The length of generated device IDs
+	deviceIDByteLength   = 6
+	loginTokenByteLength = 32
+)
+
 // NewDatabase creates a new accounts and profiles database
-func NewDatabase(dbProperties *config.DatabaseOptions, serverName gomatrixserverlib.ServerName, bcryptCost int, openIDTokenLifetimeMS int64) (*Database, error) {
+func NewDatabase(dbProperties *config.DatabaseOptions, serverName gomatrixserverlib.ServerName, bcryptCost int, openIDTokenLifetimeMS int64, loginTokenLifetime time.Duration) (*Database, error) {
 	db, err := sqlutil.Open(dbProperties)
 	if err != nil {
 		return nil, err
@@ -67,6 +78,7 @@ func NewDatabase(dbProperties *config.DatabaseOptions, serverName gomatrixserver
 		serverName:            serverName,
 		db:                    db,
 		writer:                sqlutil.NewExclusiveWriter(),
+		loginTokenLifetime:    loginTokenLifetime,
 		bcryptCost:            bcryptCost,
 		openIDTokenLifetimeMS: openIDTokenLifetimeMS,
 	}
@@ -78,6 +90,7 @@ func NewDatabase(dbProperties *config.DatabaseOptions, serverName gomatrixserver
 	}
 	m := sqlutil.NewMigrations()
 	deltas.LoadIsActive(m)
+	//deltas.LoadLastSeenTSIP(m)
 	deltas.LoadAddAccountType(m)
 	if err = m.RunDeltas(db, dbProperties); err != nil {
 		return nil, err
@@ -108,6 +121,12 @@ func NewDatabase(dbProperties *config.DatabaseOptions, serverName gomatrixserver
 	if err = d.keyBackups.prepare(db); err != nil {
 		return nil, err
 	}
+	if err = d.devices.prepare(db, d.writer, serverName); err != nil {
+		return nil, err
+	}
+	if err = d.loginTokens.prepare(db); err != nil {
+		return nil, err
+	}
 
 	return d, nil
 }
@@ -547,3 +566,196 @@ func (d *Database) UpsertBackupKeys(
 	})
 	return
 }
+
+// GetDeviceByAccessToken returns the device matching the given access token.
+// Returns sql.ErrNoRows if no matching device was found.
+func (d *Database) GetDeviceByAccessToken(
+	ctx context.Context, token string,
+) (*api.Device, error) {
+	return d.devices.selectDeviceByToken(ctx, token)
+}
+
+// GetDeviceByID returns the device matching the given ID.
+// Returns sql.ErrNoRows if no matching device was found.
+func (d *Database) GetDeviceByID(
+	ctx context.Context, localpart, deviceID string,
+) (*api.Device, error) {
+	return d.devices.selectDeviceByID(ctx, localpart, deviceID)
+}
+
+// GetDevicesByLocalpart returns the devices matching the given localpart.
+func (d *Database) GetDevicesByLocalpart(
+	ctx context.Context, localpart string,
+) ([]api.Device, error) {
+	return d.devices.selectDevicesByLocalpart(ctx, nil, localpart, "")
+}
+
+func (d *Database) GetDevicesByID(ctx context.Context, deviceIDs []string) ([]api.Device, error) {
+	return d.devices.selectDevicesByID(ctx, deviceIDs)
+}
+
+// CreateDevice makes a new device associated with the given user ID localpart.
+// If there is already a device with the same device ID for this user, that access token will be revoked
+// and replaced with the given accessToken. If the given accessToken is already in use for another device,
+// an error will be returned.
+// If no device ID is given one is generated.
+// Returns the device on success.
+func (d *Database) CreateDevice(
+	ctx context.Context, localpart string, deviceID *string, accessToken string,
+	displayName *string, ipAddr, userAgent string,
+) (dev *api.Device, returnErr error) {
+	if deviceID != nil {
+		returnErr = d.writer.Do(d.db, nil, func(txn *sql.Tx) error {
+			var err error
+			// Revoke existing tokens for this device
+			if err = d.devices.deleteDevice(ctx, txn, *deviceID, localpart); err != nil {
+				return err
+			}
+
+			dev, err = d.devices.insertDevice(ctx, txn, *deviceID, localpart, accessToken, displayName, ipAddr, userAgent)
+			return err
+		})
+	} else {
+		// We generate device IDs in a loop in case its already taken.
+		// We cap this at going round 5 times to ensure we don't spin forever
+		var newDeviceID string
+		for i := 1; i <= 5; i++ {
+			newDeviceID, returnErr = generateDeviceID()
+			if returnErr != nil {
+				return
+			}
+
+			returnErr = d.writer.Do(d.db, nil, func(txn *sql.Tx) error {
+				var err error
+				dev, err = d.devices.insertDevice(ctx, txn, newDeviceID, localpart, accessToken, displayName, ipAddr, userAgent)
+				return err
+			})
+			if returnErr == nil {
+				return
+			}
+		}
+	}
+	return
+}
+
+// generateDeviceID creates a new device id. Returns an error if failed to generate
+// random bytes.
+func generateDeviceID() (string, error) {
+	b := make([]byte, deviceIDByteLength)
+	_, err := rand.Read(b)
+	if err != nil {
+		return "", err
+	}
+	// url-safe no padding
+	return base64.RawURLEncoding.EncodeToString(b), nil
+}
+
+// UpdateDevice updates the given device with the display name.
+// Returns SQL error if there are problems and nil on success.
+func (d *Database) UpdateDevice(
+	ctx context.Context, localpart, deviceID string, displayName *string,
+) error {
+	return d.writer.Do(d.db, nil, func(txn *sql.Tx) error {
+		return d.devices.updateDeviceName(ctx, txn, localpart, deviceID, displayName)
+	})
+}
+
+// RemoveDevice revokes a device by deleting the entry in the database
+// matching with the given device ID and user ID localpart.
+// If the device doesn't exist, it will not return an error
+// If something went wrong during the deletion, it will return the SQL error.
+func (d *Database) RemoveDevice(
+	ctx context.Context, deviceID, localpart string,
+) error {
+	return d.writer.Do(d.db, nil, func(txn *sql.Tx) error {
+		if err := d.devices.deleteDevice(ctx, txn, deviceID, localpart); err != sql.ErrNoRows {
+			return err
+		}
+		return nil
+	})
+}
+
+// RemoveDevices revokes one or more devices by deleting the entry in the database
+// matching with the given device IDs and user ID localpart.
+// If the devices don't exist, it will not return an error
+// If something went wrong during the deletion, it will return the SQL error.
+func (d *Database) RemoveDevices(
+	ctx context.Context, localpart string, devices []string,
+) error {
+	return d.writer.Do(d.db, nil, func(txn *sql.Tx) error {
+		if err := d.devices.deleteDevices(ctx, txn, localpart, devices); err != sql.ErrNoRows {
+			return err
+		}
+		return nil
+	})
+}
+
+// RemoveAllDevices revokes devices by deleting the entry in the
+// database matching the given user ID localpart.
+// If something went wrong during the deletion, it will return the SQL error.
+func (d *Database) RemoveAllDevices(
+	ctx context.Context, localpart, exceptDeviceID string,
+) (devices []api.Device, err error) {
+	err = d.writer.Do(d.db, nil, func(txn *sql.Tx) error {
+		devices, err = d.devices.selectDevicesByLocalpart(ctx, txn, localpart, exceptDeviceID)
+		if err != nil {
+			return err
+		}
+		if err := d.devices.deleteDevicesByLocalpart(ctx, txn, localpart, exceptDeviceID); err != sql.ErrNoRows {
+			return err
+		}
+		return nil
+	})
+	return
+}
+
+// UpdateDeviceLastSeen updates a the last seen timestamp and the ip address
+func (d *Database) UpdateDeviceLastSeen(ctx context.Context, localpart, deviceID, ipAddr string) error {
+	return d.writer.Do(d.db, nil, func(txn *sql.Tx) error {
+		return d.devices.updateDeviceLastSeen(ctx, txn, localpart, deviceID, ipAddr)
+	})
+}
+
+// CreateLoginToken generates a token, stores and returns it. The lifetime is
+// determined by the loginTokenLifetime given to the Database constructor.
+func (d *Database) CreateLoginToken(ctx context.Context, data *api.LoginTokenData) (*api.LoginTokenMetadata, error) {
+	tok, err := generateLoginToken()
+	if err != nil {
+		return nil, err
+	}
+	meta := &api.LoginTokenMetadata{
+		Token:      tok,
+		Expiration: time.Now().Add(d.loginTokenLifetime),
+	}
+
+	err = d.writer.Do(d.db, nil, func(txn *sql.Tx) error {
+		return d.loginTokens.insert(ctx, txn, meta, data)
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	return meta, nil
+}
+
+func generateLoginToken() (string, error) {
+	b := make([]byte, loginTokenByteLength)
+	_, err := rand.Read(b)
+	if err != nil {
+		return "", err
+	}
+	return base64.RawURLEncoding.EncodeToString(b), nil
+}
+
+// RemoveLoginToken removes the named token (and may clean up other expired tokens).
+func (d *Database) RemoveLoginToken(ctx context.Context, token string) error {
+	return d.writer.Do(d.db, nil, func(txn *sql.Tx) error {
+		return d.loginTokens.deleteByToken(ctx, txn, token)
+	})
+}
+
+// GetLoginTokenDataByToken returns the data associated with the given token.
+// May return sql.ErrNoRows.
+func (d *Database) GetLoginTokenDataByToken(ctx context.Context, token string) (*api.LoginTokenData, error) {
+	return d.loginTokens.selectByToken(ctx, token)
+}

userapi/storage/storage.go

@@ -15,26 +15,27 @@
 //go:build !wasm
 // +build !wasm
 
-package accounts
+package storage
 
 import (
 	"fmt"
+	"time"
 
 	"github.com/matrix-org/gomatrixserverlib"
 
 	"github.com/matrix-org/dendrite/setup/config"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts/postgres"
+	"github.com/matrix-org/dendrite/userapi/storage/postgres"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts/sqlite3"
+	"github.com/matrix-org/dendrite/userapi/storage/sqlite3"
 )
 
 // NewDatabase opens a new Postgres or Sqlite database (based on dataSourceName scheme)
 // and sets postgres connection parameters
-func NewDatabase(dbProperties *config.DatabaseOptions, serverName gomatrixserverlib.ServerName, bcryptCost int, openIDTokenLifetimeMS int64) (Database, error) {
+func NewDatabase(dbProperties *config.DatabaseOptions, serverName gomatrixserverlib.ServerName, bcryptCost int, openIDTokenLifetimeMS int64, loginTokenLifetime time.Duration) (Database, error) {
 	switch {
 	case dbProperties.ConnectionString.IsSQLite():
-		return sqlite3.NewDatabase(dbProperties, serverName, bcryptCost, openIDTokenLifetimeMS)
+		return sqlite3.NewDatabase(dbProperties, serverName, bcryptCost, openIDTokenLifetimeMS, loginTokenLifetime)
 	case dbProperties.ConnectionString.IsPostgres():
-		return postgres.NewDatabase(dbProperties, serverName, bcryptCost, openIDTokenLifetimeMS)
+		return postgres.NewDatabase(dbProperties, serverName, bcryptCost, openIDTokenLifetimeMS, loginTokenLifetime)
 	default:
 		return nil, fmt.Errorf("unexpected database type")
 	}

userapi/storage/storage_wasm.go

@@ -12,13 +12,14 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package accounts
+package storage
 
 import (
 	"fmt"
+	"time"
 
 	"github.com/matrix-org/dendrite/setup/config"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts/sqlite3"
+	"github.com/matrix-org/dendrite/userapi/storage/sqlite3"
 	"github.com/matrix-org/gomatrixserverlib"
 )
 
@@ -27,10 +28,11 @@ func NewDatabase(
 	serverName gomatrixserverlib.ServerName,
 	bcryptCost int,
 	openIDTokenLifetimeMS int64,
+	loginTokenLifetime time.Duration,
 ) (Database, error) {
 	switch {
 	case dbProperties.ConnectionString.IsSQLite():
-		return sqlite3.NewDatabase(dbProperties, serverName, bcryptCost, openIDTokenLifetimeMS)
+		return sqlite3.NewDatabase(dbProperties, serverName, bcryptCost, openIDTokenLifetimeMS, loginTokenLifetime)
 	case dbProperties.ConnectionString.IsPostgres():
 		return nil, fmt.Errorf("can't use Postgres implementation")
 	default:

userapi/userapi.go

@@ -23,18 +23,10 @@ import (
 	"github.com/matrix-org/dendrite/userapi/api"
 	"github.com/matrix-org/dendrite/userapi/internal"
 	"github.com/matrix-org/dendrite/userapi/inthttp"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts"
+	"github.com/matrix-org/dendrite/userapi/storage"
-	"github.com/matrix-org/dendrite/userapi/storage/devices"
 	"github.com/sirupsen/logrus"
 )
 
-// defaultLoginTokenLifetime determines how old a valid token may be.
-//
-// NOTSPEC: The current spec says "SHOULD be limited to around five
-// seconds". Since TCP retries are on the order of 3 s, 5 s sounds very low.
-// Synapse uses 2 min (https://github.com/matrix-org/synapse/blob/78d5f91de1a9baf4dbb0a794cb49a799f29f7a38/synapse/handlers/auth.py#L1323-L1325).
-const defaultLoginTokenLifetime = 2 * time.Minute
-
 // AddInternalRoutes registers HTTP handlers for the internal API. Invokes functions
 // on the given input API.
 func AddInternalRoutes(router *mux.Router, intAPI api.UserInternalAPI) {
@@ -44,26 +36,24 @@ func AddInternalRoutes(router *mux.Router, intAPI api.UserInternalAPI) {
 // NewInternalAPI returns a concerete implementation of the internal API. Callers
 // can call functions directly on the returned API or via an HTTP interface using AddInternalRoutes.
 func NewInternalAPI(
-	accountDB accounts.Database, cfg *config.UserAPI, appServices []config.ApplicationService, keyAPI keyapi.KeyInternalAPI,
+	accountDB storage.Database, cfg *config.UserAPI, appServices []config.ApplicationService, keyAPI keyapi.KeyInternalAPI,
 ) api.UserInternalAPI {
-	deviceDB, err := devices.NewDatabase(&cfg.DeviceDatabase, cfg.Matrix.ServerName, defaultLoginTokenLifetime)
+	db, err := storage.NewDatabase(&cfg.AccountDatabase, cfg.Matrix.ServerName, cfg.BCryptCost, int64(api.DefaultLoginTokenLifetime*time.Millisecond), api.DefaultLoginTokenLifetime)
 	if err != nil {
 		logrus.WithError(err).Panicf("failed to connect to device db")
 	}
 
-	return newInternalAPI(accountDB, deviceDB, cfg, appServices, keyAPI)
+	return newInternalAPI(db, cfg, appServices, keyAPI)
 }
 
 func newInternalAPI(
-	accountDB accounts.Database,
+	db storage.Database,
-	deviceDB devices.Database,
 	cfg *config.UserAPI,
 	appServices []config.ApplicationService,
 	keyAPI keyapi.KeyInternalAPI,
 ) api.UserInternalAPI {
 	return &internal.UserInternalAPI{
-		AccountDB:   accountDB,
+		DB:          db,
-		DeviceDB:    deviceDB,
 		ServerName:  cfg.Matrix.ServerName,
 		AppServices: appServices,
 		KeyAPI:      keyAPI,

userapi/userapi_test.go

@@ -31,8 +31,7 @@ import (
 	"github.com/matrix-org/dendrite/setup/config"
 	"github.com/matrix-org/dendrite/userapi/api"
 	"github.com/matrix-org/dendrite/userapi/inthttp"
-	"github.com/matrix-org/dendrite/userapi/storage/accounts"
+	"github.com/matrix-org/dendrite/userapi/storage"
-	"github.com/matrix-org/dendrite/userapi/storage/devices"
 )
 
 const (
@@ -43,23 +42,19 @@ type apiTestOpts struct {
 	loginTokenLifetime time.Duration
 }
 
-func MustMakeInternalAPI(t *testing.T, opts apiTestOpts) (api.UserInternalAPI, accounts.Database) {
+func MustMakeInternalAPI(t *testing.T, opts apiTestOpts) (api.UserInternalAPI, storage.Database) {
 	if opts.loginTokenLifetime == 0 {
-		opts.loginTokenLifetime = defaultLoginTokenLifetime
+		opts.loginTokenLifetime = api.DefaultLoginTokenLifetime * time.Millisecond
 	}
 	dbopts := &config.DatabaseOptions{
 		ConnectionString:   "file::memory:",
 		MaxOpenConnections: 1,
 		MaxIdleConnections: 1,
 	}
-	accountDB, err := accounts.NewDatabase(dbopts, serverName, bcrypt.MinCost, config.DefaultOpenIDTokenLifetimeMS)
+	accountDB, err := storage.NewDatabase(dbopts, serverName, bcrypt.MinCost, config.DefaultOpenIDTokenLifetimeMS, opts.loginTokenLifetime)
 	if err != nil {
 		t.Fatalf("failed to create account DB: %s", err)
 	}
-	deviceDB, err := devices.NewDatabase(dbopts, serverName, opts.loginTokenLifetime)
-	if err != nil {
-		t.Fatalf("failed to create device DB: %s", err)
-	}
 
 	cfg := &config.UserAPI{
 		Matrix: &config.Global{
@@ -67,7 +62,7 @@ func MustMakeInternalAPI(t *testing.T, opts apiTestOpts) (api.UserInternalAPI, a
 		},
 	}
 
-	return newInternalAPI(accountDB, deviceDB, cfg, nil, nil), accountDB
+	return newInternalAPI(accountDB, cfg, nil, nil), accountDB
 }
 
 func TestQueryProfile(t *testing.T) {