status-im/react-native-randombytes
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fixed missing semicolons and now doing entropy estimation

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Arik Sosman
2016-01-12 10:26:16 -08:00
parent af43a539b6
commit ffbca54ce4
1 changed files with 5 additions and 6 deletions
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index.js
+5 -6
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@@ -1,5 +1,5 @@
if (typeof Buffer === 'undefined') {
global.Buffer = require('buffer').Buffer
global.Buffer = require('buffer').Buffer;
}
var sjcl = require('sjcl');
@@ -12,7 +12,6 @@ module.exports.randomBytes = function(length, cb) {
if (!cb) {
var size = length;
var wordCount = Math.ceil(size * 0.25);
sjclRandom.isReady(3);
var randomBytes = sjclRandom.randomWords(wordCount);
var hexString = sjcl.codec.hex.fromBits(randomBytes);
hexString = hexString.substr(0, size * 2);
@@ -22,17 +21,17 @@ module.exports.randomBytes = function(length, cb) {
RNRandomBytes.randomBytes(length, function(err, base64String) {
if (err) {
cb(err)
cb(err);
}
else {
cb(null, new Buffer(base64String, 'base64'))
cb(null, new Buffer(base64String, 'base64'));
}
});
};
module.exports.randomBytes(4096, function(err, base64String){
module.exports.randomBytes(4096, function(err, base64String) {
var hexString = base64String.toString('hex');
sjclRandom.addEntropy(hexString);
sjclRandom.addEntropy(hexString, 10, 'csprng');
});