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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/realadduser 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
BEGIN {
$ENV{'LANG'} = 'C';
}
use strict;
use Fcntl ();
use Cpanel::Finally ();
use AcctLock ();
use Cpanel::Logger ();
use Cpanel::LoginDefs ();
use Cpanel::PwCache ();
use Cpanel::SysAccounts ();
use Whostmgr::Accounts::IdTrack ();
my $logger = Cpanel::Logger->new();
my $mailgid = ( Cpanel::PwCache::getpwnam('mail') )[3];
my $nochecks = 0;
my $shell = 0;
my $debug = 0;
my $is_system_account = 0;
if (@ARGV) {
while ( my $arg = shift @ARGV ) {
last if !$arg;
if ( $arg =~ m/^-+(\S+)/ ) {
my $flag = $1;
if ( $flag eq 'nochecks' ) {
$nochecks = 1;
}
elsif ( $flag =~ m/^(no)?shell$/ ) {
if ($1) {
$shell = 'noshell';
}
else {
$shell = shift @ARGV;
}
}
elsif ( $flag =~ m/debug/i ) {
$debug = 1;
}
elsif ( $flag eq 'r' || $flag eq 'system' ) {
$is_system_account = 1;
}
}
else {
unshift @ARGV, $arg;
last;
}
}
}
my $username = $ARGV[0];
my $homeroot = $ARGV[1];
my $pass = $ARGV[2];
my $myuid = $ARGV[3];
my $mygid = $ARGV[4];
if ( !$ARGV[0] ) {
my $up;
chomp( $up = <STDIN> );
my @UP = split( / /, $up );
$username = $UP[0];
$homeroot = $UP[1];
$pass = $UP[2];
}
if ( !$username ) {
Cpanel::Logger::logger(
{
'message' => "Syntax: adduser <username> <homeroot> <password>",
'level' => 'die',
'service' => 'realadduser',
'output' => 2,
'backtrace' => 0,
}
);
}
if ( !$homeroot ) {
Cpanel::Logger::logger(
{
'message' => "Syntax: adduser <username> <homeroot> <password>",
'level' => 'die',
'service' => 'realadduser',
'output' => 2,
'backtrace' => 0,
}
);
}
if ( !-e '/etc/allowstupidstuff' ) {
if ( $username =~ /^\d+/ ) {
Cpanel::Logger::logger(
{
'message' => "Invalid username $username. Usernames must not begin with a number.",
'level' => 'die',
'service' => 'realadduser',
'output' => 2,
'backtrace' => 0,
}
);
}
}
if ( !$shell ) {
if ( -x '/bin/rstsh' ) {
$shell = '/bin/rstsh';
}
elsif ( -x '/bin/bash' ) {
$shell = '/bin/bash';
}
elsif ( -x '/usr/local/bin/bash' ) {
$shell = '/usr/local/bin/bash';
}
elsif ( -x '/bin/sh' ) {
$shell = '/bin/sh';
}
else {
Cpanel::Logger::logger(
{
'message' => "No valid shell found. Using /bin/false",
'level' => 'warn',
'service' => 'realadduser',
'output' => 2,
'backtrace' => 0,
}
);
$shell = '/bin/false';
}
}
elsif ( $shell eq 'noshell' ) {
if ( -x '/usr/local/cpanel/bin/noshell' ) {
$shell = '/usr/local/cpanel/bin/noshell';
}
else {
$shell = '/bin/false';
}
}
if ($debug) {
Cpanel::Logger::logger(
{
'message' => "User: $username Home: $homeroot Shell: $shell Checks: $nochecks",
'level' => 'debug',
'service' => 'realadduser',
'output' => 1,
'backtrace' => 0,
}
);
exit;
}
my $home = $homeroot;
if ( !-e $home ) {
mkdir( $home, 0755 );
}
if ( $pass eq '' ) {
Cpanel::Logger::logger(
{
'message' => "No password specified for $username",
'level' => 'info',
'service' => 'realadduser',
'output' => 1,
'backtrace' => 0,
}
);
}
my ( $minuid, $mingid, $maxuid, $maxgid );
if ($is_system_account) {
$minuid = Cpanel::LoginDefs::get_sys_uid_min();
$mingid = Cpanel::LoginDefs::get_sys_gid_min();
$maxuid = Cpanel::LoginDefs::get_sys_uid_max();
$maxgid = Cpanel::LoginDefs::get_sys_gid_max();
}
else {
$minuid = Cpanel::LoginDefs::get_uid_min();
$mingid = Cpanel::LoginDefs::get_gid_min();
$maxuid = Cpanel::LoginDefs::get_uid_max();
$maxgid = Cpanel::LoginDefs::get_gid_max();
}
my $username_nodash = $username;
if ( !$nochecks ) {
$username_nodash =~ s/-//g;
}
my @UIDS;
my @GIDS;
AcctLock::acctlock();
my $unlock = Cpanel::Finally->new( sub { AcctLock::acctunlock(); } );
my ( $idalloc_status, $idalloc_statusmsg, $idalloc_uid, $idalloc_gid ) = Whostmgr::Accounts::IdTrack::allocate( { 'minuid' => $minuid, 'mingid' => $mingid } );
if ( !$idalloc_status ) {
die $idalloc_statusmsg;
}
Cpanel::SysAccounts::add_system_user(
$username,
'pass' => $pass,
'uid' => $idalloc_uid,
'gid' => $idalloc_gid,
'homedir' => "$home/$username",
'shell' => $shell,
);
Cpanel::Logger::logger(
{
'message' => "User $username added",
'level' => 'info',
'service' => 'realadduser',
'output' => 1,
'backtrace' => 0,
}
);