102 lines
3.0 KiB
JavaScript
102 lines
3.0 KiB
JavaScript
const assert = require('assert')
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const EdgeEncryptor = require('../../app/scripts/edge-encryptor')
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var password = 'passw0rd1'
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var data = 'some random data'
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global.crypto = global.crypto || {
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getRandomValues: function (array) {
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for (let i = 0; i < array.length; i++) {
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array[i] = Math.random() * 100
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}
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return array
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}
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}
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describe('EdgeEncryptor', function () {
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const edgeEncryptor = new EdgeEncryptor()
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describe('encrypt', function () {
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it('should encrypt the data.', function (done) {
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edgeEncryptor.encrypt(password, data)
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.then(function (encryptedData) {
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assert.notEqual(data, encryptedData)
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assert.notEqual(encryptedData.length, 0)
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done()
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}).catch(function (err) {
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done(err)
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})
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})
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it('should return proper format.', function (done) {
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edgeEncryptor.encrypt(password, data)
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.then(function (encryptedData) {
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let encryptedObject = JSON.parse(encryptedData)
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assert.ok(encryptedObject.data, 'there is no data')
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assert.ok(encryptedObject.iv && encryptedObject.iv.length != 0, 'there is no iv')
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assert.ok(encryptedObject.salt && encryptedObject.salt.length != 0, 'there is no salt')
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done()
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}).catch(function (err) {
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done(err)
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})
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})
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it('should not return the same twice.', function (done) {
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const encryptPromises = []
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encryptPromises.push(edgeEncryptor.encrypt(password, data))
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encryptPromises.push(edgeEncryptor.encrypt(password, data))
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Promise.all(encryptPromises).then((encryptedData) => {
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assert.equal(encryptedData.length, 2)
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assert.notEqual(encryptedData[0], encryptedData[1])
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assert.notEqual(encryptedData[0].length, 0)
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assert.notEqual(encryptedData[1].length, 0)
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done()
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})
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})
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})
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describe('decrypt', function () {
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it('should be able to decrypt the encrypted data.', function (done) {
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edgeEncryptor.encrypt(password, data)
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.then(function (encryptedData) {
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edgeEncryptor.decrypt(password, encryptedData)
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.then(function (decryptedData) {
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assert.equal(decryptedData, data)
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done()
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})
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.catch(function (err) {
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done(err)
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})
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})
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.catch(function (err) {
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done(err)
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})
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})
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it('cannot decrypt the encrypted data with wrong password.', function (done) {
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edgeEncryptor.encrypt(password, data)
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.then(function (encryptedData) {
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edgeEncryptor.decrypt('wrong password', encryptedData)
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.then(function (decryptedData) {
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assert.fail('could decrypt with wrong password')
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done()
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})
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.catch(function (err) {
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assert.ok(err instanceof Error)
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assert.equal(err.message, 'Incorrect password')
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done()
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})
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})
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.catch(function (err) {
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done(err)
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})
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})
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})
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})
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