/* gpgme.js - Javascript integration for gpgme
* Copyright (C) 2018 Bundesamt für Sicherheit in der Informationstechnik
*
* This file is part of GPGME.
*
* GPGME is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* GPGME is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, see <https://www.gnu.org/licenses/>.
* SPDX-License-Identifier: LGPL-2.1+
*
* Author(s):
* Maximilian Krambach <mkrambach@intevation.de>
*/
/* global describe, it, expect, before, Gpgmejs */
/* global inputvalues, encryptedData, bigString, bigBoringString */
describe('Encryption and Decryption', function (){
let context = null;
let good_fpr = inputvalues.encrypt.good.fingerprint;
before(function (done){
const prm = Gpgmejs.init({ timeout: 2000 });
prm.then(function (gpgmejs){
context = gpgmejs;
done();
});
});
it('Successful encrypt and decrypt simple string', function (done) {
let data = inputvalues.encrypt.good.data;
context.encrypt({ data: data, publicKeys: good_fpr }).then(
function (answer) {
expect(answer).to.not.be.empty;
expect(answer.data).to.be.a('string');
expect(answer.data).to.include('BEGIN PGP MESSAGE');
expect(answer.data).to.include('END PGP MESSAGE');
context.decrypt({ data: answer.data }).then(function (result) {
expect(result).to.not.be.empty;
expect(result.data).to.be.a('string');
expect(result.data).to.equal(
inputvalues.encrypt.good.data);
done();
});
});
});
it('Decrypt simple non-ascii', function (done) {
let data = encryptedData;
context.decrypt({ data: data }).then(function (result) {
expect(result).to.not.be.empty;
expect(result.data).to.be.a('string');
expect(result.data).to.equal(
'¡Äußerste µ€ før ñoquis@hóme! Добрый день\n');
done();
});
}).timeout(3000);
it('Trailing whitespace and different line endings', function (done) {
const data = 'Keks. \rKeks \n Keks \r\n';
context.encrypt({ data: data, publicKeys: good_fpr }).then(
function (answer) {
expect(answer).to.not.be.empty;
expect(answer.data).to.be.a('string');
expect(answer.data).to.include('BEGIN PGP MESSAGE');
expect(answer.data).to.include('END PGP MESSAGE');
context.decrypt({ data: answer.data }).then(function (result) {
expect(result).to.not.be.empty;
expect(result.data).to.be.a('string');
expect(result.data).to.equal(data);
done();
});
});
}).timeout(5000);
it('Random data, as string', function (done) {
let data = bigString(1000);
context.encrypt({ data:data, publicKeys: good_fpr }).then(
function (answer) {
expect(answer).to.not.be.empty;
expect(answer.data).to.be.a('string');
expect(answer.data).to.include(
'BEGIN PGP MESSAGE');
expect(answer.data).to.include(
'END PGP MESSAGE');
context.decrypt({ data: answer.data }).then(function (result) {
expect(result).to.not.be.empty;
expect(result.data).to.be.a('string');
expect(result.data).to.equal(data);
done();
});
});
}).timeout(3000);
it('Data, input as base64', function (done) {
let data = inputvalues.encrypt.good.data;
let b64data = btoa(data);
context.encrypt({ data: b64data, publicKeys: good_fpr, base64: true })
.then(function (answer) {
expect(answer).to.not.be.empty;
expect(answer.data).to.be.a('string');
expect(answer.data).to.include(
'BEGIN PGP MESSAGE');
expect(answer.data).to.include(
'END PGP MESSAGE');
context.decrypt({ data: answer.data }).then(function (result) {
expect(result).to.not.be.empty;
expect(result.data).to.be.a('string');
expect(result.data).to.equal(data);
done();
});
});
}).timeout(3000);
it('Random data, input as base64', function (done) {
let data = bigBoringString(0.001);
let b64data = btoa(data);
context.encrypt(
{ data: b64data, publicKeys: good_fpr, base64: true })
.then(function (answer) {
expect(answer).to.not.be.empty;
expect(answer.data).to.be.a('string');
expect(answer.data).to.include(
'BEGIN PGP MESSAGE');
expect(answer.data).to.include(
'END PGP MESSAGE');
context.decrypt({ data:answer.data }).then(
function (result) {
expect(result).to.not.be.empty;
expect(result.data).to.be.a('string');
expect(result.data).to.equal(data);
done();
});
});
}).timeout(3000);
it('Random data, original data is and should stay base64 encoded',
function (done) {
let data = bigBoringString(0.001);
let b64data = btoa(data);
context.encrypt(
{ data: b64data, publicKeys: good_fpr })
.then(function (answer) {
expect(answer).to.not.be.empty;
expect(answer.data).to.be.a('string');
expect(answer.data).to.include(
'BEGIN PGP MESSAGE');
expect(answer.data).to.include(
'END PGP MESSAGE');
context.decrypt({
data:answer.data, expect: 'base64' })
.then(function (result) {
expect(result).to.not.be.empty;
expect(result.data).to.be.a('string');
expect(result.data).to.equal(b64data);
done();
});
});
}).timeout(3000);
for (let j = 0; j < inputvalues.encrypt.good.data_nonascii_32.length; j++){
it('Roundtrip with >1MB non-ascii input meeting default chunksize (' +
(j + 1) + '/'
+ inputvalues.encrypt.good.data_nonascii_32.length + ')',
function (done) {
let input = inputvalues.encrypt.good.data_nonascii_32[j];
expect(input).to.have.length(32);
let data = '';
for (let i=0; i < 34 * 1024; i++){
data += input;
}
context.encrypt({ data: data, publicKeys: good_fpr })
.then(function (answer) {
expect(answer).to.not.be.empty;
expect(answer.data).to.be.a('string');
expect(answer.data).to.include(
'BEGIN PGP MESSAGE');
expect(answer.data).to.include(
'END PGP MESSAGE');
context.decrypt({ data: answer.data })
.then(function (result) {
expect(result).to.not.be.empty;
expect(result.data).to.be.a('string');
expect(result.data).to.equal(data);
done();
});
});
}).timeout(5000);
}
});