ArchiSteamFarm.Tests/Utilities.cs

   1 // ----------------------------------------------------------------------------------------------
   2 //     _                _      _  ____   _                           _____
   3 //    / \    _ __  ___ | |__  (_)/ ___| | |_  ___   __ _  _ __ ___  |  ___|__ _  _ __  _ __ ___
   4 //   / _ \  | '__|/ __|| '_ \ | |\___ \ | __|/ _ \ / _` || '_ ` _ \ | |_  / _` || '__|| '_ ` _ \
   5 //  / ___ \ | |  | (__ | | | || | ___) || |_|  __/| (_| || | | | | ||  _|| (_| || |   | | | | | |
   6 // /_/   \_\|_|   \___||_| |_||_||____/  \__|\___| \__,_||_| |_| |_||_|   \__,_||_|   |_| |_| |_|
   7 // ----------------------------------------------------------------------------------------------
   8 // |
   9 // Copyright 2015-2024 Łukasz "JustArchi" Domeradzki
  10 // Contact: JustArchi@JustArchi.net
  11 // |
  12 // Licensed under the Apache License, Version 2.0 (the "License");
  13 // you may not use this file except in compliance with the License.
  14 // You may obtain a copy of the License at
  15 // |
  16 // http://www.apache.org/licenses/LICENSE-2.0
  17 // |
  18 // Unless required by applicable law or agreed to in writing, software
  19 // distributed under the License is distributed on an "AS IS" BASIS,
  20 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  21 // See the License for the specific language governing permissions and
  22 // limitations under the License.
  23
  24 using System;
  25 using System.Collections.Generic;
  26 using Microsoft.VisualStudio.TestTools.UnitTesting;
  27 using static ArchiSteamFarm.Core.Utilities;
  28
  29 namespace ArchiSteamFarm.Tests;
  30
  31 [TestClass]
  32 #pragma warning disable CA1724 // We don't care about the potential conflict, as ASF class name has a priority
  33 public sealed class Utilities {
  34         [TestMethod]
  35         public void AdditionallyForbiddenWordsWeakenPassphrases() => Assert.IsTrue(TestPasswordStrength("10chars<!>asdf", new HashSet<string> { "chars<!>" }).IsWeak);
  36
  37         [TestMethod]
  38         public void ContextSpecificWordsWeakenPassphrases() => Assert.IsTrue(TestPasswordStrength("archisteamfarmpassword").IsWeak);
  39
  40         [TestMethod]
  41         public void EasyPasswordsHaveMeaningfulReason() {
  42                 (bool isWeak, string? reason) = TestPasswordStrength("CorrectHorse");
  43
  44                 Assert.IsTrue(isWeak);
  45                 Assert.IsTrue(reason?.Contains("Capitalization doesn't help very much", StringComparison.OrdinalIgnoreCase));
  46         }
  47
  48         [TestMethod]
  49         public void LongPassphraseIsNotWeak() => Assert.IsFalse(TestPasswordStrength("10chars<!>asdf").IsWeak);
  50
  51         [TestMethod]
  52         public void MemePasswordIsNotWeak() => Assert.IsFalse(TestPasswordStrength("correcthorsebatterystaple").IsWeak);
  53
  54         [TestMethod]
  55         public void RepeatedPasswordsHaveMeaningfulReason() {
  56                 (bool isWeak, string? reason) = TestPasswordStrength("abcabcabc");
  57
  58                 Assert.IsTrue(isWeak);
  59                 Assert.IsTrue(reason?.Contains("Avoid repeated words and characters", StringComparison.OrdinalIgnoreCase));
  60         }
  61
  62         [TestMethod]
  63         public void RepetitiveCharactersWeakenPassphrases() => Assert.IsTrue(TestPasswordStrength("testaaaatest").IsWeak);
  64
  65         [TestMethod]
  66         public void SequentialCharactersWeakenPassphrases() => Assert.IsTrue(TestPasswordStrength("testabcdtest").IsWeak);
  67
  68         [TestMethod]
  69         public void SequentialDescendingCharactersWeakenPassphrases() => Assert.IsTrue(TestPasswordStrength("testdcbatest").IsWeak);
  70
  71         [TestMethod]
  72         public void ShortPassphraseIsWeak() => Assert.IsTrue(TestPasswordStrength("four").IsWeak);
  73
  74         [TestMethod]
  75         public void StraightRowsPasswordsHaveMeaningfulReason() {
  76                 (bool isWeak, string? reason) = TestPasswordStrength("`1234567890-=");
  77
  78                 Assert.IsTrue(isWeak);
  79                 Assert.IsTrue(reason?.Contains("Straight rows of keys are easy to guess", StringComparison.OrdinalIgnoreCase));
  80         }
  81 }
  82 #pragma warning restore CA1724 // We don't care about the potential conflict, as ASF class name has a priority