Update cloudflarewarp.go

BilikoX · web-flow · commit c9ff5732bd5c · 2023-05-15T17:52:02.000+08:00
Do not overwrite X-Forwarded For and X-Real Ip when the request comes from a trusted proxy other than of cloudflare
diff --git a/cloudflarewarp.go b/cloudflarewarp.go
@@ -110,6 +110,10 @@ func (r *RealIPOverWriter) ServeHTTP(rw http.ResponseWriter, req *http.Request)
 				return
 			}
 			req.Header.Set(xForwardProto, cfVisitorValue.Scheme)
+		} else {
+			req.Header.Set(xCfTrusted, "yes")
+			r.next.ServeHTTP(rw, req)
+			return
 		}
 		req.Header.Set(xCfTrusted, "yes")
 		req.Header.Set(xForwardFor, req.Header.Get(cfConnectingIP))

Original file line number	Diff line number	Diff line change
`@@ -110,6 +110,10 @@ func (r RealIPOverWriter) ServeHTTP(rw http.ResponseWriter, req http.Request)`
`110`	`110`	`return`
`111`	`111`	`}`
`112`	`112`	`req.Header.Set(xForwardProto, cfVisitorValue.Scheme)`
	`113`	`+ } else {`
	`114`	`+ req.Header.Set(xCfTrusted, "yes")`
	`115`	`+ r.next.ServeHTTP(rw, req)`
	`116`	`+ return`
`113`	`117`	`}`
`114`	`118`	`req.Header.Set(xCfTrusted, "yes")`
`115`	`119`	`req.Header.Set(xForwardFor, req.Header.Get(cfConnectingIP))`