在Java中使用HMAC-Whirlpool

Question

My program has to use HMAC-sha256 and HMAC-whirlpool . I use javax.crypto for the HMAC-sha256 algorithm and it works without problems. But I got problems using HMAC-whirlpool . I only found whirlpool. Is there a way how I can use the whirlpool library and change it to become a HMAC-whirlpool algorithm?

Answer 1

You can use HMacWhirpool class:

This class implements the HMAC (Keyed-Hashing for Message Authentication) algorithm as defined in RFC 2104 with WHIRLPOOL as message digest algorithm.

Usage:

Mac hmac = Mac.getInstance("HMAC/WHIRLPOOL");
hmac.init(secret_key);
 byte[] mac_data = hmac.doFinal(data);

You can find more info here