From bf61e639e90b2db8bab110e453e7225108c25b71 Mon Sep 17 00:00:00 2001
From: Gus Eggert <gus@gus.dev>
Date: Thu, 8 Dec 2022 10:36:59 -0500
Subject: [PATCH] feat: add response body limiter to routing HTTP client
 (#9478)

---
 routing/delegated.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/routing/delegated.go b/routing/delegated.go
index 953cfac00..d81f6a3a4 100644
--- a/routing/delegated.go
+++ b/routing/delegated.go
@@ -171,7 +171,10 @@ func httpRoutingFromConfig(conf config.Router, extraHTTP *ExtraHTTPParams) (rout
 	transport.MaxIdleConnsPerHost = 100
 
 	delegateHTTPClient := &http.Client{
-		Transport: transport,
+		Transport: &drclient.ResponseBodyLimitedTransport{
+			RoundTripper: transport,
+			LimitBytes:   1 << 20,
+		},
 	}
 
 	key, err := decodePrivKey(extraHTTP.PrivKeyB64)