HMAC_SHA_125 issue

[SwastiK]

We are here trying to achieve the HMAC-SHA-125 generation.
we are using the cryptolib-4.3.5 .
 the implementation is in PNG file( only the main and hmac computation is shown)


we are not getting any compilation error but we are getting ERROR as program output . If we are commenting out the error checking if condition, we are getting something like :aee0ab2b6302b529b7873bac798718f3a17bce27a0c0906b3e299942b9262bff                                   but the actual output should be like:b2793ffb929310a28134164a5ef650bdeb422fb34233f493fe323a60fb.

[SwastiK]

Any suggestion we are really stuck with this