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add tests to cryptoUtil

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This commit is contained in:
Matias Alejo Garcia 2014-10-27 19:26:21 -03:00
commit 16f85d8d6a
2 changed files with 94 additions and 10 deletions
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30
js/util/crypto.js
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@ -8,22 +8,32 @@ var _ = require('lodash');
var defaultSalt = 'mjuBtGybi/4=';
var defaultIterations = 100;
// var SEPARATOR = '&';
// var defaultOptions = {
// adata: '',
// cipher: 'aes',
// ks: 128,
// iter: 2000,
// mode: 'ccm',
// ts: 64
// };
sjcl.defaults = {
v: 1,
iter: 100,
ks: 128,
ts: 64,
mode: "ccm",
adata: "",
cipher: "aes"
},
module.exports = {
kdf: function(value1, value2, salt, iterations) {
iterations = iterations || defaultIterations;
salt = salt || defaultSalt;
return sjcl.codec.base64.fromBits(sjcl.misc.pbkdf2(value1 + (value2 || ''), salt, iterations));
var password = value1 + (value2 || '');
var hash = sjcl.hash.sha256.hash(sjcl.hash.sha256.hash(password));
var salt = sjcl.codec.base64.toBits(salt);
var prff = function(key) {
return new sjcl.misc.hmac(hash, sjcl.hash.sha1);
};
var bits = sjcl.misc.pbkdf2(hash, salt, iterations, 64 * 8, prff);
var base64 = sjcl.codec.base64.fromBits(bits);
return base64;
},
/**