server/util/FileHash.cs

@@ -0,0 +1,27 @@
+using System.IO;
+using System.Security.Cryptography;
+using System;
+
+namespace Sockeye.Util
+{
+
+
+    internal static class FileHash
+    {
+
+        internal static string GetChecksum(string filePath)
+        {
+            using (FileStream stream = File.OpenRead(filePath))
+            {
+                
+                //SHA256Managed sha = new SHA256Managed();
+                var sha= SHA256.Create();
+                byte[] checksum = sha.ComputeHash(stream);
+                return BitConverter.ToString(checksum).Replace("-", String.Empty);
+            }
+        }
+
+
+    }//eoc
+
+}//eons