swarm/api: Fix #18007, missing signature should return HTTP 400 (#18008)

This commit is contained in:
Javier Peletier
2018-11-07 14:49:42 +01:00
committed by Anton Evangelatov
parent b35165555d
commit 36ca85fa1c
2 changed files with 38 additions and 6 deletions

View File

@ -484,7 +484,8 @@ func (s *Server) HandlePostFeed(w http.ResponseWriter, r *http.Request) {
return
}
if updateRequest.IsUpdate() {
switch {
case updateRequest.IsUpdate():
// Verify that the signature is intact and that the signer is authorized
// to update this feed
// Check this early, to avoid creating a feed and then not being able to set its first update.
@ -497,9 +498,8 @@ func (s *Server) HandlePostFeed(w http.ResponseWriter, r *http.Request) {
respondError(w, r, err.Error(), http.StatusInternalServerError)
return
}
}
if query.Get("manifest") == "1" {
fallthrough
case query.Get("manifest") == "1":
// we create a manifest so we can retrieve feed updates with bzz:// later
// this manifest has a special "feed type" manifest, and saves the
// feed identification used to retrieve feed updates later
@ -519,6 +519,8 @@ func (s *Server) HandlePostFeed(w http.ResponseWriter, r *http.Request) {
fmt.Fprint(w, string(outdata))
w.Header().Add("Content-type", "application/json")
default:
respondError(w, r, "Missing signature in feed update request", http.StatusBadRequest)
}
}