libauthen-libwrap-perl - 0.23-2+b4 main

The Authen::Libwrap module allows you to access the hosts_ctl() function from
Wietse Venema's popular TCP Wrappers security package. This allows validation
of network access from Perl programs against the system-wide hosts.allow file.
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If any of the parameters to hosts_ctl() are not known (i.e. username due to
lack of an identd server), the constant STRING_UNKNOWN may be passed to the
function.