http/query: preserve raw query state when modifying url query

2025-06-09 13:49:31 +02:00
parent c16f0863ae
commit 9a6f25df59
4 changed files with 58 additions and 18 deletions
--- a/lib/challenge/preload-link/preload-link.go
+++ b/lib/challenge/preload-link/preload-link.go
@@ -69,9 +69,9 @@ func FillRegistration(state challenge.StateInterface, reg *challenge.Registratio
 		}

 		// remove redirect args
-		values := uri.Query()
+		values, _ := utils.ParseRawQuery(uri.RawQuery)
 		values.Del(challenge.QueryArgRedirect)
-		uri.RawQuery = values.Encode()
+		uri.RawQuery = utils.EncodeRawQuery(values)

 		// Redirect URI must be absolute to work
 		uri.Scheme = utils.GetRequestScheme(r)