BusinessLogic/BusinessLogic.csproj

@@ -6,7 +6,12 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+	<ItemGroup>
+		<Using Include="BCrypt.Net.BCrypt" Static="True"/>
+	</ItemGroup>
+
   <ItemGroup>
+    <PackageReference Include="BCrypt.Net-Next" Version="4.0.3" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.1" />
   </ItemGroup>
 

BusinessLogic/BusinessLogic/UserLogic.cs

@@ -102,19 +102,21 @@ namespace BusinessLogic.BusinessLogic
 			return UserConverter.ToView(user);
 		}
 
-		public UserViewModel Login(UserBindingModel model)
+		public UserViewModel Login(string email, string password)
 		{
-			ArgumentNullException.ThrowIfNull(model);
-
-			var user = _userStorage.GetElement(new() { Email = model.Email });
+			if (email is null)
+			{
+				throw new AccountException("Email is null");
+			}
+			var user = _userStorage.GetElement(new() { Email = email });
 
 			if (user is null)
 			{
 				throw new ElementNotFoundException();
 			}
 			// Проверяем пароль
-			_validatePassword(model.Password);
-			if (PasswordHasher.Verify(model.Password, user.PasswordHash))
+			_validatePassword(password);
+			if (!PasswordHasher.Verify(password, user.PasswordHash))
 			{
 				throw new AccountException("The passwords don't match.");
 			}

BusinessLogic/Tools/PasswordHasher.cs

@@ -16,11 +16,7 @@ namespace BusinessLogic.Tools
 		/// <returns>Хеш пароля</returns>
 		public static string Hash(string password)
 		{
-			using (SHA256 sha256 = SHA256.Create())
-			{
-				byte[] bytes = sha256.ComputeHash(Encoding.UTF8.GetBytes(password));
-				return Convert.ToBase64String(bytes);
-			}
+			return BCrypt.Net.BCrypt.HashPassword(password);
 		}
 
 		/// <summary>
@@ -31,8 +27,7 @@ namespace BusinessLogic.Tools
 		/// <returns></returns>
 		public static bool Verify(string password, string passHash)
 		{
-			var hash = Hash(password);
-			return hash == passHash;
+			return BCrypt.Net.BCrypt.Verify(password, passHash);
 		}
 	}
 }