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Look for missing auth events in RS input

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This commit is contained in:
Neil Alexander 2021-12-14 11:38:08 +00:00
parent 9c327d431c
commit 18cef55d04
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GPG key ID: A02A2019A2BB0944
7 changed files with 216 additions and 5 deletions
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1
federationapi/api/api.go
View file

@ -23,6 +23,7 @@ type FederationClient interface {
MSC2836EventRelationships(ctx context.Context, dst gomatrixserverlib.ServerName, r gomatrixserverlib.MSC2836EventRelationshipsRequest, roomVersion gomatrixserverlib.RoomVersion) (res gomatrixserverlib.MSC2836EventRelationshipsResponse, err error)
MSC2946Spaces(ctx context.Context, dst gomatrixserverlib.ServerName, roomID string, r gomatrixserverlib.MSC2946SpacesRequest) (res gomatrixserverlib.MSC2946SpacesResponse, err error)
LookupServerKeys(ctx context.Context, s gomatrixserverlib.ServerName, keyRequests map[gomatrixserverlib.PublicKeyLookupRequest]gomatrixserverlib.Timestamp) ([]gomatrixserverlib.ServerKeys, error)
GetEventAuth(ctx context.Context, s gomatrixserverlib.ServerName, roomID, eventID string) (res gomatrixserverlib.RespEventAuth, err error)
}
// FederationClientError is returned from FederationClient methods in the event of a problem.

14
federationapi/internal/federationclient.go
View file

@ -10,6 +10,20 @@ import (
// Functions here are "proxying" calls to the gomatrixserverlib federation
// client.
func (a *FederationInternalAPI) GetEventAuth(
ctx context.Context, s gomatrixserverlib.ServerName, roomID, eventID string,
) (res gomatrixserverlib.RespEventAuth, err error) {
ctx, cancel := context.WithTimeout(ctx, time.Second*30)
defer cancel()
ires, err := a.doRequest(s, func() (interface{}, error) {
return a.federation.GetEventAuth(ctx, s, roomID, eventID)
})
if err != nil {
return gomatrixserverlib.RespEventAuth{}, err
}
return ires.(gomatrixserverlib.RespEventAuth), nil
}
func (a *FederationInternalAPI) GetUserDevices(
ctx context.Context, s gomatrixserverlib.ServerName, userID string,
) (gomatrixserverlib.RespUserDevices, error) {

32
federationapi/inthttp/client.go
View file

@ -36,6 +36,7 @@ const (
FederationAPILookupServerKeysPath = "/federationapi/client/lookupServerKeys"
FederationAPIEventRelationshipsPath = "/federationapi/client/msc2836eventRelationships"
FederationAPISpacesSummaryPath = "/federationapi/client/msc2946spacesSummary"
FederationAPIGetEventAuthPath = "/federationapi/client/getEventAuth"
FederationAPIInputPublicKeyPath = "/federationapi/inputPublicKey"
FederationAPIQueryPublicKeyPath = "/federationapi/queryPublicKey"
@ -382,6 +383,37 @@ func (h *httpFederationInternalAPI) GetEvent(
return *response.Res, nil
}
type getEventAuth struct {
S gomatrixserverlib.ServerName
RoomID string
EventID string
Res *gomatrixserverlib.RespEventAuth
Err *api.FederationClientError
}
func (h *httpFederationInternalAPI) GetEventAuth(
ctx context.Context, s gomatrixserverlib.ServerName, roomID, eventID string,
) (gomatrixserverlib.RespEventAuth, error) {
span, ctx := opentracing.StartSpanFromContext(ctx, "GetEventAuth")
defer span.Finish()
request := getEventAuth{
S: s,
RoomID: roomID,
EventID: eventID,
}
var response getEventAuth
apiURL := h.federationAPIURL + FederationAPIGetEventAuthPath
err := httputil.PostJSON(ctx, span, h.httpClient, apiURL, &request, &response)
if err != nil {
return gomatrixserverlib.RespEventAuth{}, err
}
if response.Err != nil {
return gomatrixserverlib.RespEventAuth{}, response.Err
}
return *response.Res, nil
}
func (h *httpFederationInternalAPI) QueryServerKeys(
ctx context.Context, req *api.QueryServerKeysRequest, res *api.QueryServerKeysResponse,
) error {

22
federationapi/inthttp/server.go
View file

@ -263,6 +263,28 @@ func AddRoutes(intAPI api.FederationInternalAPI, internalAPIMux *mux.Router) {
return util.JSONResponse{Code: http.StatusOK, JSON: request}
}),
)
internalAPIMux.Handle(
FederationAPIGetEventAuthPath,
httputil.MakeInternalAPI("GetEventAuth", func(req *http.Request) util.JSONResponse {
var request getEventAuth
if err := json.NewDecoder(req.Body).Decode(&request); err != nil {
return util.MessageResponse(http.StatusBadRequest, err.Error())
}
res, err := intAPI.GetEventAuth(req.Context(), request.S, request.RoomID, request.EventID)
if err != nil {
ferr, ok := err.(*api.FederationClientError)
if ok {
request.Err = ferr
} else {
request.Err = &api.FederationClientError{
Err: err.Error(),
}
}
}
request.Res = &res
return util.JSONResponse{Code: http.StatusOK, JSON: request}
}),
)
internalAPIMux.Handle(
FederationAPIQueryServerKeysPath,
httputil.MakeInternalAPI("QueryServerKeys", func(req *http.Request) util.JSONResponse {