Рефакторинг + DI

2019-03-15 17:49:58 +03:00
parent fd02201b42
commit d56094febb
19 changed files with 288 additions and 105 deletions
@@ -0,0 +1,42 @@
+using System;
+using System.Security.Cryptography;
+using System.Text;
+
+namespace JiraTimeBotForm.Configuration
+{
+    public class PasswordEncryptionClass
+    {
+        private byte[] GetEntropy(string EntropyString)
+        {
+
+            MD5 md5 = MD5.Create();
+            return md5.ComputeHash(Encoding.UTF8.GetBytes(EntropyString));
+        }
+
+        public string Encrypt(string username, string password, string address)
+        {
+            byte[] entropy = GetEntropy(address + username);
+            byte[] pass = Encoding.UTF8.GetBytes(password);
+            byte[] crypted = ProtectedData.Protect(pass, entropy, DataProtectionScope.LocalMachine);
+            var cryptedBase64 = Convert.ToBase64String(crypted);
+
+            return cryptedBase64;
+        }
+
+        public string Decrypt(string username, string password, string address)
+        {
+            try
+            {
+                var pass = Convert.FromBase64String(password);
+                byte[] entropy = GetEntropy(address + username);
+                pass = ProtectedData.Unprotect(pass, entropy, DataProtectionScope.LocalMachine);
+                return Encoding.UTF8.GetString(pass);
+            }
+            catch (Exception ex)
+            {
+                return "";
+            }
+        }
+
+    }
+}