2021-09-01 20:16:57 +00:00
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// Copyright 2016 The Gorilla WebSocket Authors. All rights reserved. Use of
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// this source code is governed by a BSD-style license that can be found in the
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// LICENSE file.
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2023-10-15 09:51:11 +00:00
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//go:build appengine
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2021-09-01 20:16:57 +00:00
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// +build appengine
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package websocket
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func maskBytes(key [4]byte, pos int, b []byte) int {
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for i := range b {
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b[i] ^= key[pos&3]
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pos++
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}
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return pos & 3
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}
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