From c902050055559b79de7ecb16b93ca842cd73f9e8 Mon Sep 17 00:00:00 2001
From: mfnefd <danilabal1119@gmail.com>
Date: Wed, 5 Jun 2024 15:13:27 +0400
Subject: [PATCH] Add password hasher

---
 BusinessLogic/Tools/PasswordHasher.cs | 38 +++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 BusinessLogic/Tools/PasswordHasher.cs

diff --git a/BusinessLogic/Tools/PasswordHasher.cs b/BusinessLogic/Tools/PasswordHasher.cs
new file mode 100644
index 0000000..f73edca
--- /dev/null
+++ b/BusinessLogic/Tools/PasswordHasher.cs
@@ -0,0 +1,38 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BusinessLogic.Tools
+{
+	internal class PasswordHasher
+	{
+		/// <summary>
+		/// Хеширует с использование SHA256
+		/// </summary>
+		/// <param name="password">Пароль</param>
+		/// <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);
+			}
+		}
+
+		/// <summary>
+		/// Проверяет на соответствие пароля и его хеша
+		/// </summary>
+		/// <param name="password">Пароль</param>
+		/// <param name="passHash">Хеш пароля</param>
+		/// <returns></returns>
+		public static bool Verify(string password, string passHash)
+		{
+			var hash = Hash(password);
+			return hash == passHash;
+		}
+	}
+}
\ No newline at end of file