From 12a50c9ce117b6106c92bb965799e709547d8494 Mon Sep 17 00:00:00 2001
From: Oliver Steffen <osteffen@redhat.com>
Date: Tue, 22 Mar 2022 14:30:08 +0100
Subject: NetworkPkg/HttpDxe: Detect HTTP/1.0 servers

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2720

Force connection close before the next request if
the server identifies as version 1.0.

Signed-off-by: Oliver Steffen <osteffen@redhat.com>
Reviewed-by: Maciej Rabeda <maciej.rabeda@linux.intel.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
---
 NetworkPkg/HttpDxe/HttpImpl.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'NetworkPkg')

diff --git a/NetworkPkg/HttpDxe/HttpImpl.c b/NetworkPkg/HttpDxe/HttpImpl.c
index 4ec2e8f667..7c5c925cf7 100644
--- a/NetworkPkg/HttpDxe/HttpImpl.c
+++ b/NetworkPkg/HttpDxe/HttpImpl.c
@@ -1105,6 +1105,14 @@ HttpResponseWorker (
       HttpInstance->CacheLen = BodyLen;
     }
 
+    //
+    // Check server's HTTP version.
+    //
+    if (AsciiStrnCmp (HttpHeaders, "HTTP/1.0", sizeof ("HTTP/1.0") - 1) == 0) {
+      DEBUG ((DEBUG_VERBOSE, "HTTP: Server version is 1.0. Setting Connection close.\n"));
+      HttpInstance->ConnectionClose = TRUE;
+    }
+
     //
     // Search for Status Code.
     //
-- 
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