[tor-commits] [flashproxy/master] Account for base64 encoding in frame size limit.

[dcf at torproject.org]

commit 2e89edcf5d2310e838e0a4057505c98b41cabb1d
Author: David Fifield <david at bamsoftware.com>
Date:   Sat Feb 2 20:22:29 2013 -0800

    Account for base64 encoding in frame size limit.
---
 websocket-transport/websocket-server.go |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/websocket-transport/websocket-server.go b/websocket-transport/websocket-server.go
index c269951..3288e96 100644
--- a/websocket-transport/websocket-server.go
+++ b/websocket-transport/websocket-server.go
@@ -168,7 +168,8 @@ func startListener(addr *net.TCPAddr) (*net.TCPListener, error) {
 	go func() {
 		var config WebsocketConfig
 		config.Subprotocols = []string{"base64"}
-		config.MaxMessageSize = 16 * 1024
+		// 16 kilobytes, possibly base64-encoded.
+		config.MaxMessageSize = 16 * 1024 * 4 / 3 + 1
 		http.Handle("/", config.Handler(websocketHandler))
 		err = http.Serve(ln, nil)
 		if err != nil {