Crypt::OpenPGP::Trust - PGP Trust packet
use Crypt::OpenPGP::Trust;
my $trust = Crypt::OpenPGP::Trust->parse($buffer);
Crypt::OpenPGP::Trust is a PGP Trust packet. From the OpenPGP RFC: "Trust packets contain data that record the user's specifications of which key holders are trustworthy introducers, along with other information that implementing software uses for trust information."
Please see the Crypt::OpenPGP manpage for author, copyright, and license information.