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randomness in Chrome

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This commit is contained in:
Mike Hamburg 2011-07-10 16:20:58 -07:00
parent 8d3a6e7ded
commit c1fcb9a560
1 changed files with 10 additions and 0 deletions
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10
core/random.js
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@ -366,3 +366,13 @@ sjcl.random = {
} }
}; };
(function(){
try {
// get cryptographically strong entropy in Webkit
var ab = new Uint32Array(32), i;
crypto.getRandomValues(ab);
sjcl.random.addEntropy(ab, 1024, "crypto.getRandomValues");
} catch (e) {
// no getRandomValues :-(
}
})();