Install libcrypt-cast5-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libcrypt-cast5-perl
Description:
CAST5 block cipher
Crypt::CAST5 provides an implementation of the CAST5 block cipher using compiled C code for increased speed. CAST5 is also known as CAST-128. It is a product of the CAST design procedure developed by C. Adams and S. Tavares. The CAST5 cipher is available royalty-free.
Homepage: https://metacpan.org/release/Crypt-CAST5
Version: 0.05-2
Section: universe/perl