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Federation fixes for virtual hosting

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This commit is contained in:
Neil Alexander 2022-11-15 15:05:23 +00:00
parent f4ee397734
commit 6650712a1c
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GPG key ID: A02A2019A2BB0944
73 changed files with 736 additions and 420 deletions
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39
clientapi/routing/register.go
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@ -211,9 +211,10 @@ var (
// previous parameters with the ones supplied. This mean you cannot "build up" request params.
type registerRequest struct {
// registration parameters
Password string `json:"password"`
Username string `json:"username"`
Admin bool `json:"admin"`
Password string `json:"password"`
Username string `json:"username"`
ServerName gomatrixserverlib.ServerName `json:"-"`
Admin bool `json:"admin"`
// user-interactive auth params
Auth authDict `json:"auth"`
@ -570,11 +571,14 @@ func Register(
JSON: response,
}
}
}
if resErr := httputil.UnmarshalJSON(reqBody, &r); resErr != nil {
return *resErr
}
r.ServerName = cfg.Matrix.ServerName
if l, d, err := cfg.Matrix.SplitLocalID('@', r.Username); err == nil {
r.Username, r.ServerName = l, d
}
if req.URL.Query().Get("kind") == "guest" {
return handleGuestRegistration(req, r, cfg, userAPI)
}
@ -589,7 +593,7 @@ func Register(
// Auto generate a numeric username if r.Username is empty
if r.Username == "" {
nreq := &userapi.QueryNumericLocalpartRequest{
ServerName: cfg.Matrix.ServerName, // TODO: might not be right
ServerName: r.ServerName,
}
nres := &userapi.QueryNumericLocalpartResponse{}
if err := userAPI.QueryNumericLocalpart(req.Context(), nreq, nres); err != nil {
@ -609,7 +613,7 @@ func Register(
case r.Type == authtypes.LoginTypeApplicationService && accessTokenErr == nil:
// Spec-compliant case (the access_token is specified and the login type
// is correctly set, so it's an appservice registration)
if resErr := validateApplicationServiceUsername(r.Username, cfg.Matrix.ServerName); resErr != nil {
if resErr := validateApplicationServiceUsername(r.Username, r.ServerName); resErr != nil {
return *resErr
}
case accessTokenErr == nil:
@ -622,7 +626,7 @@ func Register(
default:
// Spec-compliant case (neither the access_token nor the login type are
// specified, so it's a normal user registration)
if resErr := validateUsername(r.Username, cfg.Matrix.ServerName); resErr != nil {
if resErr := validateUsername(r.Username, r.ServerName); resErr != nil {
return *resErr
}
}
@ -1023,13 +1027,27 @@ func RegisterAvailable(
// Squash username to all lowercase letters
username = strings.ToLower(username)
domain := cfg.Matrix.ServerName
if u, l, err := cfg.Matrix.SplitLocalID('@', username); err == nil {
username, domain = u, l
}
for _, v := range cfg.Matrix.VirtualHosts {
if v.ServerName == domain && !v.AllowRegistration {
return util.JSONResponse{
Code: http.StatusForbidden,
JSON: jsonerror.Forbidden(
fmt.Sprintf("Registration is not allowed on %q", string(v.ServerName)),
),
}
}
}
if err := validateUsername(username, cfg.Matrix.ServerName); err != nil {
if err := validateUsername(username, domain); err != nil {
return *err
}
// Check if this username is reserved by an application service
userID := userutil.MakeUserID(username, cfg.Matrix.ServerName)
userID := userutil.MakeUserID(username, domain)
for _, appservice := range cfg.Derived.ApplicationServices {
if appservice.OwnsNamespaceCoveringUserId(userID) {
return util.JSONResponse{
@ -1041,7 +1059,8 @@ func RegisterAvailable(
res := &userapi.QueryAccountAvailabilityResponse{}
err := registerAPI.QueryAccountAvailability(req.Context(), &userapi.QueryAccountAvailabilityRequest{
Localpart: username,
Localpart: username,
ServerName: domain,
}, res)
if err != nil {
return util.JSONResponse{