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Code Issues Releases Wiki Activity

Use crypto-lib util function for keychain code generation

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This commit is contained in:
Tankred Hase 2014-09-17 15:51:32 +02:00
parent 6ee9853506
commit d365de4e5b
3 changed files with 7 additions and 26 deletions
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16
src/js/controller/privatekey-upload.js
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@ -3,6 +3,7 @@ define(function(require) {
var angular = require('angular'),
appController = require('js/app-controller'),
util = require('js/crypto/util'),
keychain, pgp;
var PrivateKeyUploadCtrl = function($scope) {
@ -82,26 +83,13 @@ define(function(require) {
// go to step 1
$scope.step = 1;
// generate new code for the user
$scope.code = $scope.generateCode();
$scope.code = util.randomString(24).toUpperCase();
$scope.displayedCode = $scope.code.slice(0, 4) + '-' + $scope.code.slice(4, 8) + '-' + $scope.code.slice(8, 12) + '-' + $scope.code.slice(12, 16) + '-' + $scope.code.slice(16, 20) + '-' + $scope.code.slice(20, 24);
// clear input fields of any previous artifacts
$scope.code0 = $scope.code1 = $scope.code2 = $scope.code3 = $scope.code4 = $scope.code5 = '';
};
$scope.generateCode = function() {
function randomString(length, chars) {
var result = '';
var randomValues = new Uint8Array(length); // get random length number of bytes
window.crypto.getRandomValues(randomValues);
for (var i = 0; i < length; i++) {
result += chars[Math.round(randomValues[i] / 255 * (chars.length - 1))];
}
return result;
}
return randomString(24, '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ');
};
$scope.verifyCode = function() {
var inputCode = '' + $scope.code0 + $scope.code1 + $scope.code2 + $scope.code3 + $scope.code4 + $scope.code5;

4
src/sass/views/_privatekey-upload.scss
View File

@ -18,4 +18,8 @@
}
}
button.ng-animate {
transition: none;
}
}

13
test/unit/privatekey-upload-ctrl-test.js
View File

@ -109,15 +109,12 @@ define(function(require) {
describe('displayUploadUi', function() {
it('should work', function() {
var generateCodeStub = sinon.stub(scope, 'generateCode');
generateCodeStub.returns('asdf');
// add some artifacts from a previous key input
scope.code0 = scope.code1 = scope.code2 = scope.code3 = scope.code4 = scope.code5 = 'asdasd';
scope.displayUploadUi();
expect(scope.step).to.equal(1);
expect(scope.code).to.equal('asdf');
expect(scope.code.length).to.equal(24);
// artifacts should be cleared
expect(scope.code0).to.be.empty;
@ -126,14 +123,6 @@ define(function(require) {
expect(scope.code3).to.be.empty;
expect(scope.code4).to.be.empty;
expect(scope.code5).to.be.empty;
generateCodeStub.restore();
});
});
describe('generateCode', function() {
it('should work', function() {
expect(scope.generateCode().length).to.equal(24);
});
});