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Initial notary support (#1436)

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* Initial work on notary support

* Somewhat working (but not properly filtered) notary support, other tweaks

* Update gomatrixserverlib
This commit is contained in:
Neil Alexander 2020-09-22 14:40:54 +01:00 • committed by GitHub
parent a7563ede3d
commit a14b29b526
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GPG key ID: 4AEE18F83AFDEB23
11 changed files with 229 additions and 15 deletions
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2
federationsender/api/api.go
View file

@ -20,6 +20,8 @@ type FederationClient interface {
ClaimKeys(ctx context.Context, s gomatrixserverlib.ServerName, oneTimeKeys map[string]map[string]string) (res gomatrixserverlib.RespClaimKeys, err error)
QueryKeys(ctx context.Context, s gomatrixserverlib.ServerName, keys map[string][]string) (res gomatrixserverlib.RespQueryKeys, err error)
GetEvent(ctx context.Context, s gomatrixserverlib.ServerName, eventID string) (res gomatrixserverlib.Transaction, err error)
GetServerKeys(ctx context.Context, matrixServer gomatrixserverlib.ServerName) (gomatrixserverlib.ServerKeys, error)
LookupServerKeys(ctx context.Context, s gomatrixserverlib.ServerName, keyRequests map[gomatrixserverlib.PublicKeyLookupRequest]gomatrixserverlib.Timestamp) ([]gomatrixserverlib.ServerKeys, error)
}
// FederationClientError is returned from FederationClient methods in the event of a problem.

24
federationsender/internal/api.go
View file

@ -189,3 +189,27 @@ func (a *FederationSenderInternalAPI) GetEvent(
}
return ires.(gomatrixserverlib.Transaction), nil
}
func (a *FederationSenderInternalAPI) GetServerKeys(
ctx context.Context, s gomatrixserverlib.ServerName,
) (gomatrixserverlib.ServerKeys, error) {
ires, err := a.doRequest(s, func() (interface{}, error) {
return a.federation.GetServerKeys(ctx, s)
})
if err != nil {
return gomatrixserverlib.ServerKeys{}, err
}
return ires.(gomatrixserverlib.ServerKeys), nil
}
func (a *FederationSenderInternalAPI) LookupServerKeys(
ctx context.Context, s gomatrixserverlib.ServerName, keyRequests map[gomatrixserverlib.PublicKeyLookupRequest]gomatrixserverlib.Timestamp,
) ([]gomatrixserverlib.ServerKeys, error) {
ires, err := a.doRequest(s, func() (interface{}, error) {
return a.federation.LookupServerKeys(ctx, s, keyRequests)
})
if err != nil {
return []gomatrixserverlib.ServerKeys{}, err
}
return ires.([]gomatrixserverlib.ServerKeys), nil
}

72
federationsender/inthttp/client.go
View file

@ -23,13 +23,15 @@ const (
FederationSenderPerformServersAlivePath = "/federationsender/performServersAlive"
FederationSenderPerformBroadcastEDUPath = "/federationsender/performBroadcastEDU"
FederationSenderGetUserDevicesPath = "/federationsender/client/getUserDevices"
FederationSenderClaimKeysPath = "/federationsender/client/claimKeys"
FederationSenderQueryKeysPath = "/federationsender/client/queryKeys"
FederationSenderBackfillPath = "/federationsender/client/backfill"
FederationSenderLookupStatePath = "/federationsender/client/lookupState"
FederationSenderLookupStateIDsPath = "/federationsender/client/lookupStateIDs"
FederationSenderGetEventPath = "/federationsender/client/getEvent"
FederationSenderGetUserDevicesPath = "/federationsender/client/getUserDevices"
FederationSenderClaimKeysPath = "/federationsender/client/claimKeys"
FederationSenderQueryKeysPath = "/federationsender/client/queryKeys"
FederationSenderBackfillPath = "/federationsender/client/backfill"
FederationSenderLookupStatePath = "/federationsender/client/lookupState"
FederationSenderLookupStateIDsPath = "/federationsender/client/lookupStateIDs"
FederationSenderGetEventPath = "/federationsender/client/getEvent"
FederationSenderGetServerKeysPath = "/federationsender/client/getServerKeys"
FederationSenderLookupServerKeysPath = "/federationsender/client/lookupServerKeys"
)
// NewFederationSenderClient creates a FederationSenderInternalAPI implemented by talking to a HTTP POST API.
@ -358,3 +360,59 @@ func (h *httpFederationSenderInternalAPI) GetEvent(
}
return *response.Res, nil
}
type getServerKeys struct {
S gomatrixserverlib.ServerName
ServerKeys gomatrixserverlib.ServerKeys
Err *api.FederationClientError
}
func (h *httpFederationSenderInternalAPI) GetServerKeys(
ctx context.Context, s gomatrixserverlib.ServerName,
) (gomatrixserverlib.ServerKeys, error) {
span, ctx := opentracing.StartSpanFromContext(ctx, "GetServerKeys")
defer span.Finish()
request := getServerKeys{
S: s,
}
var response getServerKeys
apiURL := h.federationSenderURL + FederationSenderGetServerKeysPath
err := httputil.PostJSON(ctx, span, h.httpClient, apiURL, &request, &response)
if err != nil {
return gomatrixserverlib.ServerKeys{}, err
}
if response.Err != nil {
return gomatrixserverlib.ServerKeys{}, response.Err
}
return response.ServerKeys, nil
}
type lookupServerKeys struct {
S gomatrixserverlib.ServerName
KeyRequests map[gomatrixserverlib.PublicKeyLookupRequest]gomatrixserverlib.Timestamp
ServerKeys []gomatrixserverlib.ServerKeys
Err *api.FederationClientError
}
func (h *httpFederationSenderInternalAPI) LookupServerKeys(
ctx context.Context, s gomatrixserverlib.ServerName, keyRequests map[gomatrixserverlib.PublicKeyLookupRequest]gomatrixserverlib.Timestamp,
) ([]gomatrixserverlib.ServerKeys, error) {
span, ctx := opentracing.StartSpanFromContext(ctx, "LookupServerKeys")
defer span.Finish()
request := lookupServerKeys{
S: s,
KeyRequests: keyRequests,
}
var response lookupServerKeys
apiURL := h.federationSenderURL + FederationSenderLookupServerKeysPath
err := httputil.PostJSON(ctx, span, h.httpClient, apiURL, &request, &response)
if err != nil {
return []gomatrixserverlib.ServerKeys{}, err
}
if response.Err != nil {
return []gomatrixserverlib.ServerKeys{}, response.Err
}
return response.ServerKeys, nil
}

44
federationsender/inthttp/server.go
View file

@ -263,4 +263,48 @@ func AddRoutes(intAPI api.FederationSenderInternalAPI, internalAPIMux *mux.Route
return util.JSONResponse{Code: http.StatusOK, JSON: request}
}),
)
internalAPIMux.Handle(
FederationSenderGetServerKeysPath,
httputil.MakeInternalAPI("GetServerKeys", func(req *http.Request) util.JSONResponse {
var request getServerKeys
if err := json.NewDecoder(req.Body).Decode(&request); err != nil {
return util.MessageResponse(http.StatusBadRequest, err.Error())
}
res, err := intAPI.GetServerKeys(req.Context(), request.S)
if err != nil {
ferr, ok := err.(*api.FederationClientError)
if ok {
request.Err = ferr
} else {
request.Err = &api.FederationClientError{
Err: err.Error(),
}
}
}
request.ServerKeys = res
return util.JSONResponse{Code: http.StatusOK, JSON: request}
}),
)
internalAPIMux.Handle(
FederationSenderLookupServerKeysPath,
httputil.MakeInternalAPI("LookupServerKeys", func(req *http.Request) util.JSONResponse {
var request lookupServerKeys
if err := json.NewDecoder(req.Body).Decode(&request); err != nil {
return util.MessageResponse(http.StatusBadRequest, err.Error())
}
res, err := intAPI.LookupServerKeys(req.Context(), request.S, request.KeyRequests)
if err != nil {
ferr, ok := err.(*api.FederationClientError)
if ok {
request.Err = ferr
} else {
request.Err = &api.FederationClientError{
Err: err.Error(),
}
}
}
request.ServerKeys = res
return util.JSONResponse{Code: http.StatusOK, JSON: request}
}),
)
}