24 lines
673 B
JavaScript
24 lines
673 B
JavaScript
var imports = require('soop');
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var SecureRandom = require('../common/SecureRandom');
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SecureRandom.getRandomBuffer = function(size) {
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if (!window.crypto && !window.msCrypto)
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throw new Error('window.crypto not available');
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if (window.crypto && window.crypto.getRandomValues)
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var crypto = window.crypto;
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else if (window.msCrypto && window.msCrypto.getRandomValues) //internet explorer
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var crypto = window.msCrypto;
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else
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throw new Error('window.crypto.getRandomValues not available');
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var bbuf = new Uint8Array(size);
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crypto.getRandomValues(bbuf);
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var buf = new Buffer(bbuf);
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return buf;
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};
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module.exports = require('soop')(SecureRandom);
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