Validate key length and base 64...

[todo]

websocket/src/Server.php

Lines 117 to 122 in 21e6131

	// @todo Validate key length and base 64...
	$responseKey = base64_encode(pack('H*', sha1($key.self::KEY_SALT)));
	$headers = [
	'HTTP/1.1 101 Switching Protocols',
	'Upgrade: websocket',

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This issue was generated by todo based on a @todo comment in 21e6131. It's been assigned to @overtrue because they committed the code.