mirror of https://github.com/BTCPrivate/copay.git
Merge pull request #1737 from eordano/fix/passphrase
Passphrase getting generated correctly
This commit is contained in:
commit
e8a376cf31
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@ -1,8 +1,11 @@
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var request = require('request');
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var cryptoUtil = require('../util/crypto');
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var buffers = require('buffer');
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var querystring = require('querystring');
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var Identity = require('../models/Identity');
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var SEPARATOR = '|';
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function InsightStorage(config) {
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this.type = 'DB';
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this.storeUrl = config.url || 'https://test-insight.bitpay.com:443/api/email';
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@ -14,10 +17,12 @@ InsightStorage.prototype.init = function () {};
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InsightStorage.prototype.setCredentials = function(email, password, opts) {
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this.email = email;
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this.password = password;
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this._cachedKey = null;
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};
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InsightStorage.prototype.createItem = function(name, value, callback) {
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var self = this;
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this.getItem(name, function(err, retrieved) {
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if (err || !retrieved) {
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return self.setItem(name, value, callback);
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@ -27,12 +32,34 @@ InsightStorage.prototype.createItem = function(name, value, callback) {
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});
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};
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function mayBeOldPassword(password) {
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// Test for base64
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return /^[a-zA-Z0-9\/=\+]+$/.test(password);
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}
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InsightStorage.prototype.getItem = function(name, callback) {
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var key = cryptoUtil.kdf(this.password + this.email);
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var secret = cryptoUtil.kdf(key, this.password);
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var encodedEmail = encodeURIComponent(this.email);
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var retrieveUrl = this.storeUrl + '/retrieve/' + encodedEmail;
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this.request.get(retrieveUrl + '?' + querystring.encode({secret: secret, key: name}),
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var passphrase = this.getPassphrase();
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var self = this;
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this._makeGetRequest(passphrase, name, function(err, body) {
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if (err && err.indexOf('PNOTFOUND') !== -1 && mayBeOldPassword(self.password)) {
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return self._brokenGetItem(name, callback);
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}
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return callback(err, body);
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});
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};
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InsightStorage.prototype.getPassphrase = function() {
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return cryptoUtil.hmac(this.getKey(), this.password);
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};
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InsightStorage.prototype._makeGetRequest = function(passphrase, key, callback) {
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var authHeader = new buffers.Buffer(this.email + ':' + passphrase).toString('base64');
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var retrieveUrl = this.storeUrl + '/retrieve';
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this.request.get({
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url: retrieveUrl + '?' + querystring.encode({key: key}),
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headers: {'Authorization': authHeader}
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},
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function(err, response, body) {
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if (err) {
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return callback('Connection error');
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@ -48,16 +75,69 @@ InsightStorage.prototype.getItem = function(name, callback) {
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);
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};
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InsightStorage.prototype.setItem = function(name, value, callback) {
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InsightStorage.prototype._brokenGetItem = function(name, callback) {
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var passphrase = this._makeBrokenSecret();
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var self = this;
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this._makeGetRequest(passphrase, name, function(err, body) {
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if (!err) {
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return self._changePassphrase(function(err) {
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if (err) {
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return callback(err);
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}
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return callback(null, body);
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});
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}
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return callback(err);
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});
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};
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InsightStorage.prototype.getKey = function() {
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if (!this._cachedKey) {
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this._cachedKey = cryptoUtil.kdf(this.password + SEPARATOR + this.email);
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}
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return this._cachedKey;
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};
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InsightStorage.prototype._makeBrokenSecret = function() {
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var key = cryptoUtil.kdf(this.password + this.email);
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var secret = cryptoUtil.kdf(key, this.password);
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var registerUrl = this.storeUrl + '/register';
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return cryptoUtil.kdf(key, this.password);
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};
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InsightStorage.prototype._changePassphrase = function(callback) {
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var passphrase = this._makeBrokenSecret();
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var newPassphrase = this.getPassphrase();
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var authHeader = new buffers.Buffer(this.email + ':' + passphrase).toString('base64');
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var url = this.storeUrl + '/change_passphrase';
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this.request.post({
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url: url,
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headers: {'Authorization': authHeader},
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body: querystring.encode({
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newPassphrase: newPassphrase
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})
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}, function(err, response, body) {
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if (err) {
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return callback('Connection error');
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}
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if (response.statusCode === 409) {
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return callback('BADCREDENTIALS: Invalid username or password');
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}
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if (response.statusCode !== 200) {
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return callback('Unable to store data on insight');
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}
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return callback();
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});
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};
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InsightStorage.prototype.setItem = function(name, value, callback) {
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var passphrase = this.getPassphrase();
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var authHeader = new buffers.Buffer(this.email + ':' + passphrase).toString('base64');
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var registerUrl = this.storeUrl + '/save';
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this.request.post({
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url: registerUrl,
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headers: {'Authorization': authHeader},
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body: querystring.encode({
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key: name,
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email: this.email,
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secret: secret,
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record: value
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})
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}, function(err, response, body) {
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@ -24,6 +24,17 @@ module.exports = {
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);
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},
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/**
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* @param {string} key
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* @param {string} data
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* @return {string} base64 encoded hmac
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*/
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hmac: function(key, data) {
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return sjcl.codec.base64.fromBits(
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new sjcl.misc.hmac(key, sjcl.hash.sha256).encrypt(data)
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);
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},
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/**
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* @param {string} password
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* @param {string} salt - base64 encoded, defaults to 'mjuBtGybi/4='
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@ -0,0 +1,132 @@
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var InsightStorage = require('../js/plugins/InsightStorage');
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var assert = require('assert');
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var querystring = require('querystring');
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describe('insight storage plugin', function() {
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var requestMock = sinon.stub();
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var storage = new InsightStorage({request: requestMock});
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var email = 'john@doe.com';
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var password = '1234';
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var data = '{"random": true}';
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var namespace = 'profile::0000000000000000000000000000000000000000';
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var oldSecret = 'rFA+F/N+ZvKXp717zBdfCKYQ5v9Fjry0W6tautj5etIH'
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+ 'KLQliZBEYXA7AXjTJ9K3DglzGWJKost3QJUCMbhM/A=='
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var newSecret = '+72pwnQ/ukrXVXZ/L4vFeiykwn522uVz0J6p81TGXvI=';
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var setupStorageCredentials = function() {
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storage.setCredentials(email, password);
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};
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beforeEach(function() {
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requestMock.reset();
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requestMock.get = sinon.stub();
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requestMock.post = sinon.stub();
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setupStorageCredentials();
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});
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var setupForCreation = function() {
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requestMock.get.onFirstCall().callsArgWith(1, 'Not found');
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requestMock.post.onFirstCall().callsArgWith(1, null, {statusCode: 200});
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};
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it('should be able to create a namespace for storage', function(done) {
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setupForCreation();
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storage.createItem(namespace, data, function(err) {
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assert(!err);
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return done();
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});
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});
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var setupForRetrieval = function() {
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requestMock.get.onFirstCall().callsArgWith(1, null, {statusCode: 200}, data);
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};
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it('should be able to retrieve data in a namespace', function(done) {
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setupForRetrieval();
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storage.getItem(namespace, function(err, retrieved) {
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assert(!err);
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assert(retrieved === data);
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return done();
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});
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});
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var setupForSave = function () {
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requestMock.post.onFirstCall().callsArgWith(1, null, {statusCode: 200});
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};
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it('should be able to overwrite data when using same password', function(done) {
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setupForSave();
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storage.setItem(namespace, data, function(err) {
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assert(!err);
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assert(requestMock.post.firstCall.args[0].url.indexOf('save') !== -1);
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return done();
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});
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});
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it('won\'t make an unnecessary request if old password can\'t work', function(done) {
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storage.setCredentials(email, '!');
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setupForRetrieval();
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storage.getItem(namespace, function(err, retrieved) {
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assert(requestMock.get.firstCall);
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assert(!requestMock.get.secondCall);
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return done();
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});
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});
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it('shouldn\'t be able to create a namespace twice', function(done) {
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setupForRetrieval();
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storage.createItem(namespace, data, function(err) {
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assert(err);
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assert(requestMock.get.firstCall.args[0].url.indexOf('retrieve') !== -1);
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assert(!requestMock.post.firstCall);
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return done();
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});
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});
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var setupForOldData = function() {
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requestMock.get = sinon.stub();
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requestMock.get.onFirstCall().callsArgWith(1, null, {statusCode: 403});
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requestMock.get.onSecondCall().callsArgWith(1, null, {statusCode: 200}, data);
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requestMock.post = sinon.stub();
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requestMock.post.onFirstCall().callsArgWith(1, null, {statusCode: 200});
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}
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it('should be able to restore 0.7.2 data', function(done) {
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setupForOldData();
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storage.getItem(namespace, function(error, dataReturned) {
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assert(!error);
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done();
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});
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});
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it('should change the remote passphrase if retrieved with 0.7.2 passphrase',
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function(done) {
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setupForOldData();
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storage.getItem(namespace, function(error, dataReturned) {
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var receivedArgs = requestMock.post.firstCall.args[0].body;
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var url = requestMock.post.firstCall.args[0].url;
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var args = querystring.decode(receivedArgs);
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assert(url.indexOf('change_passphrase') !== -1);
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assert(requestMock.post.firstCall.args[0].headers.Authorization
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===
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new Buffer(email + ':' + oldSecret).toString('base64'));
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assert(args.newPassphrase === newSecret);
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done();
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});
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}
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);
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});
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@ -48,6 +48,12 @@ describe('crypto utils', function() {
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var phrase = cryptoUtils.kdf(t.word, t.salt, t.iterations);
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phrase.should.equal(t.phrase);
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});
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it('should generate a passphrase from weird chars', function() {
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var phrase = cryptoUtils.kdf('Pwd123!@#$%^&*(){}[]\|/?.>,<=+-_`~åéþ䲤þçæ¶');
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var expected = 'CZwb5KdikvZHVsEoZUdJckAy+yyzGnd++XhyqxJXbc30'
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+ 'pEoO+WqHgqBbdf0gn2wiyWZv3zymB+7L75Xnz3uSlg==';
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phrase.should.equal(expected);
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});
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});
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@ -88,6 +88,9 @@ var createBundle = function(opts) {
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b.require('./js/plugins/InsightStorage', {
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expose: '../plugins/InsightStorage'
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});
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b.require('./js/plugins/InsightStorage', {
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expose: '../js/plugins/InsightStorage'
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});
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b.require('./js/plugins/LocalStorage', {
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expose: '../plugins/LocalStorage'
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});
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