more tests, stryker

.gitignore

@@ -2,3 +2,4 @@
 /dist/
 /.nyc_output/
 /coverage/
+/.stryker-tmp/

lib/Authority.ts

@@ -11,8 +11,9 @@ type TokenType = 'access_token'|'refresh_token'|'part_token'|'none'
 
 interface VerificationResult {
   authorized: boolean;
+  valid: boolean;
   type: TokenType;
-  next_module: string;
+  next_module?: string;
 }
 
 interface SignatureResult {
@@ -23,9 +24,9 @@ interface SignatureResult {
 class Authority {
   public verify (key: string): VerificationResult {
     const result: VerificationResult = {
-      authorized:  false,
-      type:        'none',
-      next_module: ''
+      authorized: false,
+      valid:      false,
+      type:       'none'
     };
     const data = verify_signature_get_info (
       key,
@@ -41,6 +42,7 @@ class Authority {
     if (!blacklist.is_valid (data.id))
       return result;
 
+    result.valid = true;
     result.authorized = result.type === 'access_token';
     result.next_module = data.obj;
 

package.json

@@ -9,20 +9,22 @@
   "description": "authentication middleware for express",
   "license": "MIT",
   "devDependencies": {
+    "@ert78gb/jasmine-ts": "^0.3.1",
     "@sapphirecode/eslint-config-ts": "^1.1.27",
+    "@stryker-mutator/core": "^4.3.1",
+    "@stryker-mutator/jasmine-runner": "^4.3.1",
     "@types/jasmine": "^3.6.2",
     "@types/node": "^10.0.0",
     "eslint": "^7.14.0",
     "jasmine": "^3.6.3",
-    "jasmine-ts": "^0.3.0",
     "nyc": "^15.1.0",
-    "ts-node": "^8.0.0",
+    "ts-node": "^9.1.1",
     "typescript": "^4.1.2"
   },
   "scripts": {
     "lint": "eslint . --ext .js,.jsx,.ts,.tsx,.vue,.mjs",
     "test": "nyc jasmine-ts --config=\"jasmine.json\"",
-    "mutate": "stryker run",
+    "mutate": "stryker run --fileLogLevel trace --logLevel debug",
     "compile": "tsc"
   },
   "files": [
@@ -43,4 +45,4 @@
   "engines": {
     "node": ">=10.0.0"
   }
-}
+}

stryker.conf.js

@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) Sapphirecode - All Rights Reserved
+ * This file is part of crypto-helper which is released under MIT.
+ * See file 'LICENSE' for full license details.
+ * Created by Timo Hocker <timo@scode.ovh>, May 2020
+ */
+
+'use strict';
+
+/**
+ * @type {import('@stryker-mutator/api/core').StrykerOptions}
+ */
+module.exports = {
+  packageManager:   'yarn',
+  reporters:        [
+    'clear-text',
+    'progress'
+  ],
+  testRunner:        'jasmine',
+  jasmineConfigFile: 'jasmine.json',
+  coverageAnalysis:  'perTest',
+  mutate:            [ 'lib/*.ts' ]
+};

test/spec/Authority.ts

@@ -1,5 +1,15 @@
+import { hash_sha512 } from '@sapphirecode/crypto-helper';
 import auth from '../../lib/Authority';
+import bl from '../../lib/Blacklist';
 
+function modify_signature (signature: string): string {
+  const dec = decodeURIComponent (signature)
+    .split ('.');
+  dec[1] = hash_sha512 ('', '');
+  return encodeURIComponent (dec.join ('.'));
+}
+
+// eslint-disable-next-line max-lines-per-function
 describe ('authority', () => {
   beforeEach (() => {
     jasmine.clock ()
@@ -9,6 +19,8 @@ describe ('authority', () => {
   });
 
   afterEach (() => {
+    jasmine.clock ()
+      .tick (24 * 60 * 60 * 1000);
     jasmine.clock ()
       .uninstall ();
   });
@@ -20,6 +32,8 @@ describe ('authority', () => {
     const res = auth.verify (token.signature);
     expect (res.authorized)
       .toBeTrue ();
+    expect (res.valid)
+      .toBeTrue ();
     expect (res.type)
       .toEqual ('access_token');
     expect (res.next_module)
@@ -33,6 +47,8 @@ describe ('authority', () => {
     const res = auth.verify (token.signature);
     expect (res.authorized)
       .toBeFalse ();
+    expect (res.valid)
+      .toBeTrue ();
     expect (res.type)
       .toEqual ('refresh_token');
     expect (res.next_module)
@@ -46,9 +62,75 @@ describe ('authority', () => {
     const res = auth.verify (token.signature);
     expect (res.authorized)
       .toBeFalse ();
+    expect (res.valid)
+      .toBeTrue ();
     expect (res.type)
       .toEqual ('part_token');
     expect (res.next_module)
       .toEqual ('2fa');
   });
+
+  it ('should reject an invalid access token', () => {
+    const token = auth.sign ('access_token', 60);
+    token.signature = modify_signature (token.signature);
+    jasmine.clock ()
+      .tick (30000);
+    const res = auth.verify (token.signature);
+    expect (res.authorized)
+      .toBeFalse ();
+    expect (res.valid)
+      .toBeFalse ();
+    expect (res.type)
+      .toEqual ('none');
+    expect (res.next_module)
+      .toBeUndefined ();
+  });
+
+  it ('should reject blacklisted access token', () => {
+    const token = auth.sign ('access_token', 60);
+    jasmine.clock ()
+      .tick (30000);
+    bl.add_signature (token.id);
+    const res = auth.verify (token.signature);
+    expect (res.authorized)
+      .toBeFalse ();
+    expect (res.valid)
+      .toBeFalse ();
+    expect (res.type)
+      .toEqual ('access_token');
+    expect (res.next_module)
+      .toBeUndefined ();
+  });
+
+  it ('should reject an invalid refresh token', () => {
+    const token = auth.sign ('refresh_token', 600);
+    token.signature = modify_signature (token.signature);
+    jasmine.clock ()
+      .tick (30000);
+    const res = auth.verify (token.signature);
+    expect (res.authorized)
+      .toBeFalse ();
+    expect (res.valid)
+      .toBeFalse ();
+    expect (res.type)
+      .toEqual ('none');
+    expect (res.next_module)
+      .toBeUndefined ();
+  });
+
+  it ('should reject a blacklisted refresh token', () => {
+    const token = auth.sign ('refresh_token', 600);
+    jasmine.clock ()
+      .tick (30000);
+    bl.add_signature (token.id);
+    const res = auth.verify (token.signature);
+    expect (res.authorized)
+      .toBeFalse ();
+    expect (res.valid)
+      .toBeFalse ();
+    expect (res.type)
+      .toEqual ('refresh_token');
+    expect (res.next_module)
+      .toBeUndefined ();
+  });
 });

test/spec/KeyStore.ts

@@ -95,6 +95,8 @@ describe ('key store', () => {
   });
 
   afterAll (() => {
+    jasmine.clock ()
+      .tick (24 * 60 * 60 * 1000);
     jasmine.clock ()
       .uninstall ();
   });

tsconfig.json

@@ -7,6 +7,7 @@
     "strict": true, 
     "esModuleInterop": true,
     "forceConsistentCasingInFileNames": true,
-    "declaration": true  
+    "declaration": true,
+    "sourceMap": true
   }
 }