Initial Commit

Utils/PasswordHash.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Utils
+{
+    public class PasswordHash
+    {
+        // No es perfecto, pero me tengo un limite de 15 caracteres en la base de datos 
+        // y realmente no queria guardar contraseñas en texto plano 
+        public static string Hash(string password)
+        {
+            using (SHA1Managed sha1 = new SHA1Managed())
+            {
+                var hash = sha1.ComputeHash(Encoding.UTF8.GetBytes(password));
+                return Convert.ToBase64String(hash).Truncate(15);
+            }
+        }
+
+        public static bool Compare(string password, string hashed)
+        {
+            if (password == null) return false;
+            if (hashed == null) return false;
+
+            return Hash(password).Equals(hashed);
+        }
+    }
+}