Here is an update to my BASH OpenSSL HMAC script to be much more efficient, now that I’ve learned that BASH supports a lot more operators than I realized. The update is at www.tidgubi.com/tools/text/bash-openssl-hmac/.
Tag Archives: hmac
BASH OpenSSL HMAC
I just posted a BASH script that works around the OpenSSL 0.9.8 limitation of using printable ASCII keys for HMAC by moving the key processing into BASH and only utilizing OpenSSL for the hash functions.