How to Implement HMAC encryption using AES256 Algorithm

[ArunMurahari]

Hi,

I wanted to encrypt an input with AES-256 algorithm and shared key using HMAC policy. But i see it supports only SHA-1, SHA-224, SHA-256, SHA-384, SHA-512 or MD-5,. Can anyone suggest how to implement AES-256 algorithm using HMAC policy? 

Kindly help me with this issue.

Thanks in Advance.