#21: Add signature validation during installations [partial]

src/helpers.test.js

@@ -0,0 +1,58 @@
+const helpers = require('./helpers');
+const path = require('path');
+const fs = require('fs');
+const Constants = require('./constants');
+
+test('verify signature success', () => {
+  return helpers
+    .verifySignature(
+      path.resolve('test/test_verify_signature.dat'),
+      path.resolve('test/test_verify_signature.dat.sig'),
+      path.resolve('blockstorage_dev_public.pem'))
+    .then(stdout => {
+      expect(stdout).toBeDefined();
+    });
+});
+
+test('verify signature fail', () => {
+  return expect(helpers
+    .verifySignature(
+      path.resolve('test/test_verify_signature_fail.dat'),
+      path.resolve('test/test_verify_signature.dat.sig'),
+      path.resolve('blockstorage_dev_public.pem')))
+  .rejects
+  .toThrow()
+});
+
+test('create temp signature files', () => {
+  const b64signature = fs.readFileSync(path.resolve('test/test_create_signature.sig.b64'), {encoding: 'utf8'}).replace(/(\r\n|\n|\r)/gm,"");
+  const data = helpers
+    .createSignatureFiles(
+      b64signature,
+      Constants.DEV_PUBLIC_KEY);
+  expect(data).toBeDefined();
+  expect(data.PublicKeyFile).toBeDefined();
+  expect(data.SignatureFile).toBeDefined();
+
+  expect(fs.statSync(data.SignatureFile).isFile()).toBe(true);
+  expect(fs.statSync(data.PublicKeyFile).isFile()).toBe(true);
+
+  const b64signature2 = fs.readFileSync(data.SignatureFile).toString('base64').replace(/(\r\n|\n|\r)/gm,"");
+  expect(b64signature2).toEqual(b64signature);
+
+  expect(fs.readFileSync(data.PublicKeyFile, {encoding: 'utf8'})).toEqual(Constants.DEV_PUBLIC_KEY);
+  fs.unlinkSync(data.PublicKeyFile);
+  fs.unlinkSync(data.SignatureFile);
+});
+
+test('verify sha56 success', ()=> {
+  const hash = fs.readFileSync('test/test_verify_sha256.dat.sha256', {encoding: 'utf8'});
+  return expect(helpers.verifyHash(path.resolve('test/test_verify_sha256.dat'), hash))
+    .resolves.toBe(hash)
+});
+
+test('verify sha56 fail', ()=> {
+  const hash = fs.readFileSync('test/test_verify_sha256.dat.sha256', {encoding: 'utf8'});
+  return expect(helpers.verifyHash(path.resolve('test/test_verify_sha256_fail.dat'), hash))
+    .rejects.toThrow();
+});