fix

test/index.js

@@ -0,0 +1,111 @@
+/*
+ * Copyright (C) Sapphirecode - All Rights Reserved
+ * Created by Timo Hocker <timo@scode.ovh>, March 2020
+ */
+
+/* eslint-disable no-magic-numbers */
+// @ts-nocheck
+'use strict';
+
+const test = require ('ava');
+const crypto = require ('../index');
+
+test ('random_hex', (t) => {
+  const hex = crypto.random_hex (16);
+  t.is (hex.length, 16);
+  t.regex (hex, /^[0-9a-f]+$/iu);
+});
+
+test ('random_hex with default length', (t) => {
+  const hex = crypto.random_hex ();
+  t.is (hex.length, 8);
+  t.regex (hex, /^[0-9a-f]+$/iu);
+});
+
+test ('random_hex should refuse lenght smaller 1', (t) => {
+  t.throws (() => (crypto.random_hex (0)));
+});
+
+test ('random_string', (t) => {
+  const str = crypto.random_string (16);
+  t.is (str.length, 16);
+});
+
+test ('random_string with default length', (t) => {
+  const str = crypto.random_string ();
+  t.is (str.length, 8);
+});
+
+test ('random_string should refuse lenght smaller 1', (t) => {
+  t.throws (() => (crypto.random_string (0)));
+});
+
+test ('hash_sha512', (t) => {
+  const hash = crypto.hash_sha512 ('a', 'b');
+  t.is (
+    hash,
+    // eslint-disable-next-line max-len
+    '2d408a0717ec188158278a796c689044361dc6fdde28d6f04973b80896e1823975cdbf12eb63f9e0591328ee235d80e9b5bf1aa6a44f4617ff3caf6400eb172d'
+  );
+});
+
+test ('checksum', (t) => {
+  const hash = crypto.checksum ('foo');
+  t.is (
+    hash,
+    // eslint-disable-next-line max-len
+    '2c26b46b68ffc68ff99b453c1d30413413422d706483bfa0f98a5e886266e7ae'
+  );
+});
+
+test ('create_salt', (t) => {
+  const salt = crypto.create_salt ();
+  t.is (salt.length, 64);
+  t.regex (salt, /^[0-9a-f]+$/iu);
+});
+
+test ('sign_object', (t) => {
+  const obj = { foo: 'bar' };
+  t.notThrows (() => {
+    const str = crypto.sign_object (obj, 'baz');
+    t.is (typeof str, 'string');
+  });
+});
+
+test ('decode_signed', (t) => {
+  const obj = { foo: 'bar' };
+  const str = crypto.sign_object (obj, 'baz');
+  const dec = crypto.decode_signed (str);
+  t.deepEqual (obj, dec);
+});
+
+test ('verify_signature', (t) => {
+  const obj = { foo: 'bar' };
+  const str = crypto.sign_object (obj, 'baz');
+  const dec = crypto.verify_signature (str, 'baz');
+  t.deepEqual (obj, dec);
+});
+
+test ('reject tampered signatures', (t) => {
+  const obj = { foo: 'bar' };
+  const str = crypto.sign_object (obj, 'baz');
+  const dec = crypto.verify_signature (str, 'foo');
+  t.is (dec, null);
+});
+
+test ('reject old signatures', async (t) => {
+  const obj = { foo: 'bar' };
+  const str = crypto.sign_object (obj, 'baz');
+  await new Promise ((res) => {
+    setTimeout (res, 10);
+  });
+  const dec = crypto.verify_signature (str, 'baz', 1);
+  t.is (dec, null);
+});
+
+test ('decode problematic token', (t) => {
+  // eslint-disable-next-line max-len
+  const str = 'eyJpYXQiOjE1ODE0NDAwMTIyODgsIm9iaiI6eyJpZCI6MX19.24ZOsWrnfkNe%2FbM0r7DaVJMqE2bfn2aAM%2BZSzWeSf31OCTlXXNWD34RBL2X5v3UliYQ4IIsLNBFbaW9texPHug%3D%3D';
+  const obj = crypto.decode_signed (str);
+  t.deepEqual (obj, { id: 1 });
+});