From a7d4abb0cfcc5b155174675c51d0edecc15eccbb Mon Sep 17 00:00:00 2001
From: Stefan Eissing <stefan@eissing.org>
Date: Wed, 27 May 2026 10:36:22 +0200
Subject: [PATCH] cf-h3-proxy: add SSL flag

Since the proxy filter does TLS, it needs to set the SSL flag.

Follow-up to e78b1b3eccfa6a2e3
Closes #21770

Spotted by Codex Security
---
 lib/cf-h3-proxy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/cf-h3-proxy.c b/lib/cf-h3-proxy.c
index 1896ba6302..6af81d6d59 100644
--- a/lib/cf-h3-proxy.c
+++ b/lib/cf-h3-proxy.c
@@ -3421,7 +3421,7 @@ static CURLcode cf_h3_proxy_shutdown(struct Curl_cfilter *cf,
 
 struct Curl_cftype Curl_cft_h3_proxy = {
     "H3-PROXY",
-    CF_TYPE_IP_CONNECT | CF_TYPE_PROXY,
+    CF_TYPE_IP_CONNECT | CF_TYPE_PROXY | CF_TYPE_SSL,
     CURL_LOG_LVL_NONE,
     cf_h3_proxy_destroy,
     cf_h3_proxy_connect,