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Linux server.jmdstrack.com 3.10.0-1160.119.1.el7.tuxcare.els10.x86_64 #1 SMP Fri Oct 11 21:40:41 UTC 2024 x86_64
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#!/usr/local/cpanel/3rdparty/bin/perl
# cpanel - scripts/updatesupportauthorizations Copyright 2022 cPanel, L.L.C.
# All rights reserved.
# copyright@cpanel.net http://cpanel.net
# This code is subject to the cPanel license. Unauthorized copying is prohibited
use strict;
use Cpanel::SSH ();
use Cpanel::Sys::Escalate ();
use Whostmgr::ACLS ();
use Whostmgr::TicketSupport::DataStore ();
# verify we're root #
die 'You must run this script as root!'
if $> != 0;
# we need to override these for this to work #
sub hasfeature { return 1; }
no warnings 'redefine';
local *Whostmgr::ACLS::hasroot = sub { return 1; };
# load and seed the storable with a sane list of users #
my $ds = Whostmgr::TicketSupport::DataStore->new();
print "Enumerating all the su and sudo users on the system...\n";
# figure out all the users to search (THIS IS VERY INEFFECIENT BECAUSE USERS MUST BE IN-ORDER!!!) #
my @users = ('root');
{
my $sudo_users = Cpanel::Sys::Escalate::get_list_of_sudo_users();
push @users, grep {
my $sudo_user = $_;
!grep { $_ eq $sudo_user } @users
} @{$sudo_users};
}
{
my $su_users = Cpanel::Sys::Escalate::get_list_of_su_users();
push @users, grep {
my $su_user = $_;
!grep { $_ eq $su_user } @users
} @{$su_users};
}
print "Scanning home directories for recognized cPanel Support SSH public keys...\n";
# enumerate and rebuild the cached list of users #
my ( %checked_homedirs, @users_detected );
foreach my $user (@users) {
# prevent checking duplicate users #
my $user_homedir = Cpanel::SSH::_getsshdir( $user, { skip_create => 1 } );
next if !$user_homedir || defined $checked_homedirs{$user_homedir} || !-d $user_homedir;
$checked_homedirs{$user_homedir} = 1;
# find all relevant keys #
my ( $keys, $warnings ) = Cpanel::SSH::_listkeys( 'user' => $user, 'private' => 0, 'public' => 1 );
foreach my $key ( @{$keys} ) {
# make sure we can parse the key text #
next if $key->{'text'} !~ m/\s+(\w{3,64})_server_(\w{1,64})\@cpanel.net_\d+/;
# add to our list... #
push @users_detected, $user;
# we only need one key match #
last;
}
}
print "Writing out the support authorizations users cache...\n";
# ONLY update the list of users #
$ds->set( 'users', \@users_detected );
# write and we're done #
$ds->cleanup();
print "Done!\n";