2014-10-24 08:24:44 -07:00
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var cryptoUtil = require('../util/crypto');
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var InsightStorage = require('./InsightStorage');
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var inherits = require('inherits');
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function EncryptedInsightStorage(config) {
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InsightStorage.apply(this, [config]);
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}
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inherits(EncryptedInsightStorage, InsightStorage);
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EncryptedInsightStorage.prototype.getItem = function(name, callback) {
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2014-10-28 13:11:09 -07:00
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var key = cryptoUtil.kdf(this.password + this.email);
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2014-10-27 06:49:25 -07:00
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InsightStorage.prototype.getItem.apply(this, [name,
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function(err, body) {
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2014-10-28 11:20:43 -07:00
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if (err) {
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return callback(err);
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}
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2014-10-27 06:49:25 -07:00
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var decryptedJson = cryptoUtil.decrypt(key, body);
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if (!decryptedJson) {
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2014-10-28 14:06:32 -07:00
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return callback('PNOTFOUND');
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2014-10-27 06:49:25 -07:00
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}
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return callback(null, decryptedJson);
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2014-10-24 08:24:44 -07:00
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}
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2014-10-27 06:49:25 -07:00
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]);
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2014-10-24 08:24:44 -07:00
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};
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EncryptedInsightStorage.prototype.setItem = function(name, value, callback) {
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2014-10-28 13:11:09 -07:00
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var key = cryptoUtil.kdf(this.password + this.email);
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2014-10-24 08:24:44 -07:00
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var record = cryptoUtil.encrypt(key, value);
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InsightStorage.prototype.setItem.apply(this, [name, record, callback]);
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};
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2014-10-27 06:49:25 -07:00
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EncryptedInsightStorage.prototype.removeItem = function(name, callback) {
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2014-10-28 13:11:09 -07:00
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var key = cryptoUtil.kdf(this.password + this.email);
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2014-10-27 06:49:25 -07:00
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InsightStorage.prototype.removeItem.apply(this, [name, callback]);
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};
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2014-10-24 08:24:44 -07:00
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module.exports = EncryptedInsightStorage;
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