zig

commit 6b6dc1cd3ac2690490628e0fee276e143e431b39 (tree)
parent e1c6af2840edc723db8f89522850b6f882f8234f
Author: Kuwazy <70151472+Marzin-bot@users.noreply.github.com>
Date:   Tue, 25 Mar 2025 15:00:50 +0100

Added check for HTTP version and GET method when upgrading WebSocket to comply with RFC 6455. (#23332)


Diffstat:
M
lib/std/http/WebSocket.zig
 | 
5
+++++

1 file changed, 5 insertions(+), 0 deletions(-)
diff --git a/lib/std/http/WebSocket.zig b/lib/std/http/WebSocket.zig
@@ -23,6 +23,11 @@ pub fn init(
     send_buffer: []u8,
     recv_buffer: []align(4) u8,
 ) InitError!bool {
+    switch (request.head.version) {
+        .@"HTTP/1.0" => return false,
+        .@"HTTP/1.1" => if (request.head.method != .GET) return false,
+    }
+
     var sec_websocket_key: ?[]const u8 = null;
     var upgrade_websocket: bool = false;
     var it = request.iterateHeaders();