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implementing web crypto API for encryption

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This commit is contained in:
El RIDO 2018-09-01 19:42:22 +02:00
parent bd6888687f
commit 0dbbb61d11
No known key found for this signature in database
GPG key ID: 0F5C940A6BD81F92
10 changed files with 280 additions and 80 deletions
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21
js/test/CryptTool.js
View file

@ -10,10 +10,12 @@ describe('CryptTool', function () {
'string',
'string',
function (key, password, message) {
jsdom();
window.crypto = new WebCrypto();
return message === $.PrivateBin.CryptTool.decipher(
key,
password,
$.PrivateBin.CryptTool.cipher(key, password, message)
$.PrivateBin.CryptTool.cipher(key, password, message.trim())
);
}
),
@ -25,15 +27,16 @@ describe('CryptTool', function () {
// SJCL based pastes still works
it(
'supports PrivateBin v1 ciphertext (SJCL & browser atob)',
function () {
async function () {
delete global.Base64;
// make btoa available
jsdom();
global.btoa = window.btoa;
window.crypto = new WebCrypto();
// Of course you can easily decipher the following texts, if you like.
// Bonus points for finding their sources and hidden meanings.
var paste1 = $.PrivateBin.CryptTool.decipher(
var paste1 = await $.PrivateBin.CryptTool.decipher(
'6t2qsmLyfXIokNCL+3/yl15rfTUBQvm5SOnFPvNE7Q8=',
// -- "That's amazing. I've got the same combination on my luggage."
Array.apply(0, Array(6)).map(function(_,b) { return b + 1; }).join(''),
@ -65,7 +68,7 @@ describe('CryptTool', function () {
'C5fARPJ4F2BIWgzgzkNj+dVjusft2XnziamWdbS5u3kuRlVuz5LQj+R5' +
'imnqQAincdZTkTT1nYx+DatlOLllCYIHffpI="}'
),
paste2 = $.PrivateBin.CryptTool.decipher(
paste2 = await $.PrivateBin.CryptTool.decipher(
's9pmKZKOBN7EVvHpTA8jjLFH3Xlz/0l8lB4+ONPACrM=',
'', // no password
'{"iv":"WA42mdxIVXUwBqZu7JYNiw==","v":1,"iter":10000,"ks"' +
@ -101,12 +104,14 @@ describe('CryptTool', function () {
it(
'supports ZeroBin ciphertext (SJCL & Base64 1.7)',
function () {
async function () {
global.Base64 = require('../base64-1.7').Base64;
jsdom();
window.crypto = new WebCrypto();
// Of course you can easily decipher the following texts, if you like.
// Bonus points for finding their sources and hidden meanings.
var paste1 = $.PrivateBin.CryptTool.decipher(
var paste1 = await $.PrivateBin.CryptTool.decipher(
'6t2qsmLyfXIokNCL+3/yl15rfTUBQvm5SOnFPvNE7Q8=',
// -- "That's amazing. I've got the same combination on my luggage."
Array.apply(0, Array(6)).map(function(_,b) { return b + 1; }).join(''),
@ -130,7 +135,7 @@ describe('CryptTool', function () {
'V37AeiNoD2PcI6ZcHbRdPa+XRrRcJhSPPW7UQ0z4OvBfjdu/w390QxAx' +
'SxvZewoh49fKKB6hTsRnZb4tpHkjlww=="}'
),
paste2 = $.PrivateBin.CryptTool.decipher(
paste2 = await $.PrivateBin.CryptTool.decipher(
's9pmKZKOBN7EVvHpTA8jjLFH3Xlz/0l8lB4+ONPACrM=',
'', // no password
'{"iv":"Z7lAZQbkrqGMvruxoSm6Pw==","v":1,"iter":10000,"ks"' +
@ -167,6 +172,8 @@ describe('CryptTool', function () {
'returns random, non-empty keys',
'integer',
function(counter) {
jsdom();
window.crypto = new WebCrypto();
var key = $.PrivateBin.CryptTool.getSymmetricKey(),
result = (key !== '' && keys.indexOf(key) === -1);
keys.push(key);

9
js/test/Helper.js
View file

@ -213,15 +213,14 @@ describe('Helper', function () {
this.timeout(30000);
jsc.property(
'returns the requested cookie',
'nearray asciinestring',
'nearray asciistring',
jsc.nearray(jsc.nearray(common.jscAlnumString())),
jsc.nearray(jsc.nearray(common.jscAlnumString())),
function (labels, values) {
var selectedKey = '', selectedValue = '',
cookieArray = [];
labels.forEach(function(item, i) {
// deliberatly using a non-ascii key for replacing invalid characters
var key = item.replace(/[\s;,=]/g, Array(i+2).join('£')),
value = (values[i] || values[0]).replace(/[\s;,=]/g, '');
var key = item.join(''),
value = (values[i] || values[0]).join('');
cookieArray.push(key + '=' + value);
if (Math.random() < 1 / i || selectedKey === key)
{