Distribution_GL Initialization

2026-10-20 13:07:07 +05:30
commit 3f16e0cb44
194 changed files with 35659 additions and 0 deletions
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+using System.Security.Cryptography;
+using System.Text;
+
+namespace General_Ledger_Service.Helpers
+{
+    public static class EncryptionHelper
+    {
+        private static readonly byte[] Key = Convert.FromBase64String("6pY8vR2Nf+Xz9WkLm4TqQzB7vA9uS1nE5jR3hG6fM8o=");
+
+        public static string Encrypt(string plainText)
+        {
+            using Aes aes = Aes.Create();
+            aes.Key = Key;
+            aes.GenerateIV();
+
+            using var encryptor = aes.CreateEncryptor();
+            byte[] plainBytes = Encoding.UTF8.GetBytes(plainText);
+            byte[] cipherBytes = encryptor.TransformFinalBlock(plainBytes, 0, plainBytes.Length);
+
+            return Convert.ToBase64String(aes.IV.Concat(cipherBytes).ToArray());
+        }
+
+        public static string Decrypt(string combinedText)
+        {
+            byte[] combinedBytes = Convert.FromBase64String(combinedText);
+            using Aes aes = Aes.Create();
+            aes.Key = Key;
+
+            byte[] iv = [.. combinedBytes.Take(16)];
+            byte[] cipherBytes = [.. combinedBytes.Skip(16)];
+
+            using var decryptor = aes.CreateDecryptor(aes.Key, iv);
+            byte[] plainBytes = decryptor.TransformFinalBlock(cipherBytes, 0, cipherBytes.Length);
+
+            return Encoding.UTF8.GetString(plainBytes);
+        }
+    }
+}