One Hat Cyber Team

Your IP: 216.73.216.133
Server IP: 185.119.109.197
Server: Linux managedhosting.chostar.me 5.15.0-160-generic #170-Ubuntu SMP Wed Oct 1 10:06:56 UTC 2025 x86_64
Server Software: Apache
PHP Version: 8.1.33
Buat File | Buat Folder

Dir : ~/proc/self/root/usr/share/usermin/chfn/

View File Name : linux-lib.pl

# linux-lib.pl
# Functions for changing user details on linux
use utf8;

# change_details(realname, office, ophone, hphone, shell)
sub change_details
{
foreach $a (@_) {
	$a =~ s/\\//g;
	$a =~ s/'//g;
	}
utf8::decode($_[0]) if (!utf8::is_utf8($_[0]));
utf8::decode($_[1]) if (!utf8::is_utf8($_[1]));
local @ruser = getpwnam($remote_user);
local @uinfo = split(/,/, $ruser[6]);

if (has_command('usermod')) {
	my $realname = quotemeta($_[0]);
	my $officeroom = quotemeta($_[1]);
	my $ophone = quotemeta($_[2]);
	my $hphone = quotemeta($_[3]);
	my @udata = ($realname, $officeroom, $ophone, $hphone);
	my $udata = join(',', @udata);
	$udata =~ s/[,]+$//g;
	$udata =~ s/\\ / /g;
	
	# Change user details
	my $cmd = "usermod -c \"$udata\" ".quotemeta($remote_user);
	my $out = `$cmd 2>&1`;
	return $out if ($?);

	# Change shell
	if ($ruser[8] ne $_[4]) {
		my $nshell = quotemeta($_[4]);
		if (grep( /^$_[4]$/, &shells_available() )) {
			my $cmd = "usermod -s $nshell ".quotemeta($remote_user);
			my $out = `$cmd 2>&1`;
			return $? ? $out : undef;
			}
		}
} else {

	# What version of chfn are we running?
	local $out = `chfn -v 2>&1`;
	local $cmd;
	if ($out =~ /pwdutils/i || ($out =~ /-r/ && $out =~ /-w/ && $out =~ /-h/)) {
		# Change details using chfn from pwdutils syntax
		$cmd = "chfn -f ".quotemeta($_[0]);
		$cmd .= " -r ".quotemeta($_[1]) if ($_[1] || $uinfo[1]);
		$cmd .= " -w ".quotemeta($_[2]) if ($_[2] || $uinfo[2]);
		$cmd .= " -h ".quotemeta($_[3]) if ($_[3] || $uinfo[3]);
		$cmd .= " ".quotemeta($remote_user);
		}
	else {
		# Change details using chfn from util-linux syntax
		$cmd = "chfn -f ".quotemeta($_[0]);
		$cmd .= " -o ".quotemeta($_[1]) if ($_[1] || $uinfo[1]);
		$cmd .= " -p ".quotemeta($_[2]) if ($_[2] || $uinfo[2]);
		$cmd .= " -h ".quotemeta($_[3]) if ($_[3] || $uinfo[3]);
		$cmd .= " ".quotemeta($remote_user);
		}
	local $out = `$cmd 2>&1`;
	return $out if ($?);

	# Change shell
	if ($ruser[8] ne $_[4]) {
		$cmd = "chsh -s ".quotemeta($_[4])." ".quotemeta($remote_user);
		$out = `$cmd 2>&1`;
		return $? ? $out : undef;
		}
	}
return undef;
}

sub shells_available
{
my @shellslist;
open(my $shells, "</etc/shells");
while(<$shells>) {
	s/\r|\n//g;
	s/^\s*#.*$//;
	push(@shellslist, $_) if (/\S/);
	}
close($shells);
return @shellslist;
}

1;