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-rw-r--r--swarm/api/http/server.go6
1 files changed, 5 insertions, 1 deletions
diff --git a/swarm/api/http/server.go b/swarm/api/http/server.go
index a35672687..9be60ef94 100644
--- a/swarm/api/http/server.go
+++ b/swarm/api/http/server.go
@@ -115,7 +115,11 @@ func handler(w http.ResponseWriter, r *http.Request, a *api.Api) {
switch {
case r.Method == "POST" || r.Method == "PUT":
- key, err := a.Store(r.Body, r.ContentLength, nil)
+ if r.Header.Get("content-length") == "" {
+ http.Error(w, "Missing Content-Length header in request.", http.StatusBadRequest)
+ return
+ }
+ key, err := a.Store(io.LimitReader(r.Body, r.ContentLength), r.ContentLength, nil)
if err == nil {
glog.V(logger.Debug).Infof("Content for %v stored", key.Log())
} else {