#!/usr/bin/perl

# Get the name of this program
$prog= join ' ',$0,@ARGV;

# Get the user name
$user= <STDIN>;
chomp $user;

# Get the group name
$groups= <STDIN>;
chomp $groups;

# Print them to the error_log file
print STDERR "$prog: user='$user' groups='$groups'\n";

# Dump the environment to the error_log file
foreach $env (keys(%ENV))
{
	print STDERR "$prog: $env=$ENV{$env}\n";
}

# Loop through groups
foreach $group (split ' ', $groups)
{
    # Accept the login if the user name matchs the group name
    if ($user eq $group)
    {
	print STDERR "$prog: login name matches group name - Accepted\n";
	exit 0;
    }
}

print STDERR "$prog: login name doesn't match any group name - Rejected\n";
exit 1;