diff --git a/.gitignore b/.gitignore
index ca1c7a3..7f76508 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,6 +14,11 @@
 # User-specific files (MonoDevelop/Xamarin Studio)
 *.userprefs
 
+# dll файлы
+*.dll
+
+/MotorPlant/ImplementationExtensions
+
 # Mono auto generated files
 mono_crash.*
 
diff --git a/MotorPlant/MotorPlantBusinessLogic/BusinessLogic/ClientLogic.cs b/MotorPlant/MotorPlantBusinessLogic/BusinessLogic/ClientLogic.cs
index 6f7f230..c2b5895 100644
--- a/MotorPlant/MotorPlantBusinessLogic/BusinessLogic/ClientLogic.cs
+++ b/MotorPlant/MotorPlantBusinessLogic/BusinessLogic/ClientLogic.cs
@@ -97,7 +97,7 @@ namespace MotorPlantBusinessLogic.BusinessLogics
             {
                 throw new ArgumentNullException("Не указана валидная почта", nameof(model.Email));
             }
-            if (string.IsNullOrEmpty(model.Password))
+            if (string.IsNullOrEmpty(model.Password) || !Regex.IsMatch(model.Password, @"^(?=.*[A-Za-z])(?=.*\d)(?=.*[^A-Za-z0-9\n]).{10,50}$"))
             {
                 throw new ArgumentNullException("Не указан правильный пароль", nameof(model.Password));
             }
diff --git a/MotorPlant/MotorPlantDatabaseImplement/Models/MessageInfo.cs b/MotorPlant/MotorPlantDatabaseImplement/Models/MessageInfo.cs
index 5a6ecd4..744f24f 100644
--- a/MotorPlant/MotorPlantDatabaseImplement/Models/MessageInfo.cs
+++ b/MotorPlant/MotorPlantDatabaseImplement/Models/MessageInfo.cs
@@ -8,9 +8,10 @@ namespace MotorPlantDatabaseImplement.Models
 {
     public class MessageInfo : IMessageInfoModel
     {
-        [Key]
-        [DatabaseGenerated(DatabaseGeneratedOption.None)]
-        public string MessageId { get; set; } = string.Empty;
+
+		[Key]
+		[DatabaseGenerated(DatabaseGeneratedOption.None)]
+		public string MessageId { get; set; } = string.Empty;
 
         public int? ClientId { get; set; }
 
diff --git a/MotorPlant/MotorPlantDatabaseImplement/MotorPlantDatabase.cs b/MotorPlant/MotorPlantDatabaseImplement/MotorPlantDatabase.cs
index 47139cf..a4df040 100644
--- a/MotorPlant/MotorPlantDatabaseImplement/MotorPlantDatabase.cs
+++ b/MotorPlant/MotorPlantDatabaseImplement/MotorPlantDatabase.cs
@@ -21,6 +21,6 @@ namespace MotorPlantDatabaseImplement
         public virtual DbSet<Order> Orders { get; set; }
 		public virtual DbSet<Client> Clients { set; get; }
 		public virtual DbSet<Implementer> Implementers { set; get; }
-        public virtual DbSet<MessageInfo> MessageInfo { set; get; }
-    }
+		public virtual DbSet<MessageInfo> MessageInfo { set; get; }
+	}
 }
\ No newline at end of file