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Add bridge permission checks

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This commit is contained in:
Tulir Asokan 2018-08-26 17:08:37 +03:00
parent 9da7f15e8f
commit 941ab724c6
2 changed files with 22 additions and 2 deletions
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19
matrix.go
View File

@ -50,6 +50,11 @@ func NewMatrixHandler(bridge *Bridge) *MatrixHandler {
func (mx *MatrixHandler) HandleBotInvite(evt *gomatrix.Event) {
intent := mx.as.BotIntent()
user := mx.bridge.GetUser(evt.Sender)
if user == nil {
return
}
resp, err := intent.JoinRoom(evt.RoomID, "", nil)
if err != nil {
mx.log.Debugln("Failed to join room", evt.RoomID, "with invite from", evt.Sender)
@ -69,6 +74,13 @@ func (mx *MatrixHandler) HandleBotInvite(evt *gomatrix.Event) {
return
}
if !user.Whitelisted {
intent.SendNotice(resp.RoomID, "You are not whitelisted to use this bridge.\n"+
"If you're the owner of this bridge, see the bridge.permissions section in your config file.")
intent.LeaveRoom(resp.RoomID)
return
}
hasPuppets := false
for mxid, _ := range members.Joined {
if mxid == intent.UserID || mxid == evt.Sender {
@ -92,7 +104,6 @@ func (mx *MatrixHandler) HandleBotInvite(evt *gomatrix.Event) {
}
func (mx *MatrixHandler) HandleMembership(evt *gomatrix.Event) {
mx.log.Debugln(evt.Content, evt.Content.Membership, evt.GetStateKey())
if evt.Content.Membership == "invite" && evt.GetStateKey() == mx.as.BotMXID() {
mx.HandleBotInvite(evt)
}
@ -100,7 +111,7 @@ func (mx *MatrixHandler) HandleMembership(evt *gomatrix.Event) {
func (mx *MatrixHandler) HandleRoomMetadata(evt *gomatrix.Event) {
user := mx.bridge.GetUser(types.MatrixUserID(evt.Sender))
if user == nil {
if user == nil || !user.Whitelisted {
return
}
@ -131,6 +142,10 @@ func (mx *MatrixHandler) HandleMessage(evt *gomatrix.Event) {
roomID := types.MatrixRoomID(evt.RoomID)
user := mx.bridge.GetUser(types.MatrixUserID(evt.Sender))
if !user.Whitelisted {
return
}
if evt.Content.MsgType == gomatrix.MsgText {
commandPrefix := mx.bridge.Config.Bridge.CommandPrefix
hasCommandPrefix := strings.HasPrefix(evt.Content.Body, commandPrefix)

5
user.go
View File

@ -38,6 +38,9 @@ type User struct {
bridge *Bridge
log log.Logger
Admin bool
Whitelisted bool
portalsByMXID map[types.MatrixRoomID]*Portal
portalsByJID map[types.WhatsAppID]*Portal
portalsLock sync.Mutex
@ -94,6 +97,8 @@ func (bridge *Bridge) NewUser(dbUser *database.User) *User {
portalsByJID: make(map[types.WhatsAppID]*Portal),
puppets: make(map[types.WhatsAppID]*Puppet),
}
user.Whitelisted = user.bridge.Config.Bridge.Permissions.IsWhitelisted(user.ID)
user.Admin = user.bridge.Config.Bridge.Permissions.IsAdmin(user.ID)
user.htmlParser = user.newHTMLParser()
user.waReplString, user.waReplFunc = user.newWhatsAppFormatMaps()
return user