Install libdigest-hmac-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libdigest-hmac-perl
Description:
module for creating standard message integrity checks
HMAC is used for message integrity checks between two parties that share a secret key, and works in combination with some other Digest algorithm, usually MD5 or SHA-1. The HMAC mechanism is described in RFC 2104. . The Digest::HMAC module follow the common Digest:: interface, but the constructor takes the secret key and the name of some other simple Digest:: module as argument.
Homepage: http://search.cpan.org/dist/Digest-HMAC/
Version: 1.03+dfsg-1
Section: perl