HMACSHA1 encoding change when build for iOS with IL2CPP Scripting Backend in Unity 5.

I am using HMACSHA1 encoding in my project for making signature, everything works fine if I build for iOS without IL2CPP Scripting Backend but signature is changed when build with IL2CPP.

This is my code :

Code (csharp):

1.  
2. public static string ComputeHmac(string input, byte[] key)
3.         {
4.             HMACSHA1 myhmacsha1 = new HMACSHA1(key);
5.             byte[] byteArray = Encoding.UTF8.GetBytes(input);
6.             MemoryStream stream = new MemoryStream(byteArray);
7.             return Convert.ToBase64String(myhmacsha1.ComputeHash(stream));
8.         }

Any suggestions would be appreciated.

Thanks.

 

There's a bug in encryption in IL2CPP shipped in 5.0 (and 4.6.2)

Bug is fixed in 4.6.3 and will be in the 5.0 patch

 

Thanks for your prompt response. Can you please specify which version of Unity 5 it is being fixed?
Thanks once again.