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dun4n/github.csp.html

Last active January 4, 2016 04:39
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Use CSP to detect if a user is logged in to Github.com.
Raw
github.csp.html
<!DOCTYPE html>
<html>
<head>
<meta content="img-src https://github.com/login;" http-equiv="Content-Security-Policy">
<script type="text/javascript">
var islogged = true
window.onload = function() { console.log("Logged in to Github : " + islogged) }
</script>
<img src="https://github.com/login" onerror="islogged = false" />
</head>
</html>
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