From 6a6fd3ac89d9090c7fa6dc959ec8540305fe71b7 Mon Sep 17 00:00:00 2001
From: Fabian Keil <fk@fabiankeil.de>
Date: Wed, 10 Feb 2021 03:39:23 +0100
Subject: [PATCH] ssl_send_certificate_error(): Respect HEAD requests by not
sending a body
---
ssl_common.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/ssl_common.c b/ssl_common.c
index ac146f82..a8dd371e 100644
--- a/ssl_common.c
+++ b/ssl_common.c
@@ -405,6 +405,16 @@ extern void ssl_send_certificate_error(struct client_state *csp)
}
strlcat(message, message_end, message_len);
+ if (0 == strcmpic(csp->http->gpc, "HEAD"))
+ {
+ /* Cut off body */
+ char *header_end = strstr(message, "\r\n\r\n");
+ if (header_end != NULL)
+ {
+ header_end[3] = '\0';
+ }
+ }
+
/*
* Sending final message to client
*/
--
2.49.0