feat(entertainment): use CSPRNG in /guess & /roll

modules/Entertainment/Handler/Guess.cs

@@ -2,6 +2,7 @@
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Linq;
+using System.Security.Cryptography;
 using System.Threading.Tasks;
 using BotFramework.Attributes;
 using BotFramework.Enums;
@@ -65,7 +66,7 @@ public class Guess : CommonHandler
         }
 
         var messageId = RawUpdate.Message!.MessageId;
-        var guessedNumber = _rng.Next(1, 4);
+        var guessedNumber = RandomNumberGenerator.GetInt32(1, 4);
         // Console.WriteLine(guessedNumber);
         var guessData = new GuessData
         {

modules/Entertainment/Handler/Roll.cs

@@ -15,13 +15,13 @@ using Telegram.Bot.Types.Enums;
 using Telegram.Bot.Types;
 using Kruzya.TelegramBot.Core.Handler;
 using System.Collections.Generic;
+using System.Security.Cryptography;
 
 namespace West.Entertainment.Handler;
 
 public class Roll : CommonHandler
 {
     private readonly ILogger<Roll> _logger;
-    private readonly ThreadSafeRandom _rng;
     private readonly IReputation _reputation;
     private readonly UserService _userService;
     private readonly ConcurrentBag<DeleteRequest> _requests;
@@ -54,7 +54,7 @@ public class Roll : CommonHandler
             return;
         }
 
-        var newRep = _rng.Next(-20, 80);
+        var newRep = RandomNumberGenerator.GetInt32(-20, 80);
 
         await Reply($"Вы получили {newRep} кармы.");
         await _reputation.IncrementReputationAsync(Chat, From, newRep);
@@ -119,7 +119,7 @@ public class Roll : CommonHandler
 
         for (var i = 0; i < 100; i++)
         {
-            var number = _rng.Next(minValue, maxValue);
+            var number = RandomNumberGenerator.GetInt32(minValue, maxValue);
             numbers.Add(number);
 
             if (number > 0)
@@ -151,12 +151,11 @@ public class Roll : CommonHandler
         return message;
     }
 
-    public Roll(CoreContext db, IReputation reputation, UserService userService, ILogger<Roll> logger, ThreadSafeRandom rng, ConcurrentBag<DeleteRequest> requests) : base(db)
+    public Roll(CoreContext db, IReputation reputation, UserService userService, ILogger<Roll> logger, ConcurrentBag<DeleteRequest> requests) : base(db)
     {
         _reputation = reputation;
         _userService = userService;
         _logger = logger;
-        _rng = rng;
         _requests = requests;
     }
 }