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 <[email protected]> Reviewed-by: Maciej Rabeda <[email protected]> Reviewed-by: Gerd Hoffmann <[email protected]>
edk2sec · Apr 11, 2022 · 12a50c9 · 12a50c9
1 parent 753fd31
commit 12a50c9
Showing 1 changed file with 8 additions and 0 deletions.
diff --git 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.
     //