🔒 ♻️ Implement secure exec wrapper functions.

This commit is contained in:
Flat 2015-12-02 21:24:34 +09:00
commit 8e951ac72e
115 changed files with 1345 additions and 1986 deletions

View file

@ -19,7 +19,7 @@ if (!empty($_POST['ok'])) {
// Check token
if ((!isset($_POST['token'])) || ($_SESSION['token'] != $_POST['token'])) {
header('location: /login/');
exit();
exit;
}
// Check empty fields
@ -57,24 +57,23 @@ if (!empty($_POST['ok'])) {
$_SESSION['error_msg'] = __('Field "%s" can not be blank.',$error_msg);
}
// Protect input
$v_package = escapeshellarg($_POST['v_package']);
$v_web_template = escapeshellarg($_POST['v_web_template']);
$v_backend_template = escapeshellarg($_POST['v_backend_template']);
$v_proxy_template = escapeshellarg($_POST['v_proxy_template']);
$v_dns_template = escapeshellarg($_POST['v_dns_template']);
$v_shell = escapeshellarg($_POST['v_shell']);
$v_web_domains = escapeshellarg($_POST['v_web_domains']);
$v_web_aliases = escapeshellarg($_POST['v_web_aliases']);
$v_dns_domains = escapeshellarg($_POST['v_dns_domains']);
$v_dns_records = escapeshellarg($_POST['v_dns_records']);
$v_mail_domains = escapeshellarg($_POST['v_mail_domains']);
$v_mail_accounts = escapeshellarg($_POST['v_mail_accounts']);
$v_databases = escapeshellarg($_POST['v_databases']);
$v_cron_jobs = escapeshellarg($_POST['v_cron_jobs']);
$v_backups = escapeshellarg($_POST['v_backups']);
$v_disk_quota = escapeshellarg($_POST['v_disk_quota']);
$v_bandwidth = escapeshellarg($_POST['v_bandwidth']);
$v_package = $_POST['v_package'];
$v_web_template = $_POST['v_web_template'];
$v_backend_template = $_POST['v_backend_template'];
$v_proxy_template = $_POST['v_proxy_template'];
$v_dns_template = $_POST['v_dns_template'];
$v_shell = $_POST['v_shell'];
$v_web_domains = $_POST['v_web_domains'];
$v_web_aliases = $_POST['v_web_aliases'];
$v_dns_domains = $_POST['v_dns_domains'];
$v_dns_records = $_POST['v_dns_records'];
$v_mail_domains = $_POST['v_mail_domains'];
$v_mail_accounts = $_POST['v_mail_accounts'];
$v_databases = $_POST['v_databases'];
$v_cron_jobs = $_POST['v_cron_jobs'];
$v_backups = $_POST['v_backups'];
$v_disk_quota = $_POST['v_disk_quota'];
$v_bandwidth = $_POST['v_bandwidth'];
$v_ns1 = trim($_POST['v_ns1'], '.');
$v_ns2 = trim($_POST['v_ns2'], '.');
$v_ns3 = trim($_POST['v_ns3'], '.');
@ -90,43 +89,46 @@ if (!empty($_POST['ok'])) {
if (!empty($v_ns6)) $v_ns .= ",".$v_ns6;
if (!empty($v_ns7)) $v_ns .= ",".$v_ns7;
if (!empty($v_ns8)) $v_ns .= ",".$v_ns8;
$v_ns = escapeshellarg($v_ns);
$v_time = escapeshellarg(date('H:i:s'));
$v_date = escapeshellarg(date('Y-m-d'));
$v_time = date('H:i:s');
$v_date = date('Y-m-d');
// Create temporary dir
if (empty($_SESSION['error_msg'])) {
exec ('mktemp -d', $output, $return_var);
exec('mktemp -d', $output, $return_var);
$tmpdir = $output[0];
check_return_code($return_var,$output);
check_return_code($return_var, $output);
unset($output);
}
// Create package file
if (empty($_SESSION['error_msg'])) {
$pkg = "WEB_TEMPLATE=".$v_web_template."\n";
if (!empty($_SESSION['WEB_BACKEND'])) {
$pkg .= "BACKEND_TEMPLATE=".$v_backend_template."\n";
$a_pkg = [
'WEB_TEMPLATE' => $v_web_template,
'BACKEND_TEMPLATE' => !empty($_SESSION['WEB_BACKEND']) ? $v_backend_template : null,
'PROXY_TEMPLATE' => !empty($_SESSION['PROXY_SYSTEM']) ? $v_proxy_template : null,
'DNS_TEMPLATE' => $v_dns_template,
'WEB_DOMAINS' => $v_web_domains,
'WEB_ALIASES' => $v_web_aliases,
'DNS_DOMAINS' => $v_dns_domains,
'DNS_RECORDS' => $v_dns_records,
'MAIL_DOMAINS' => $v_mail_domains,
'MAIL_ACCOUNTS' => $v_mail_accounts,
'DATABASES' => $v_databases,
'CRON_JOBS' => $v_cron_jobs,
'DISK_QUOTA' => $v_disk_quota,
'BANDWIDTH' => $v_bandwidth,
'NS' => $v_ns,
'SHELL' => $v_shell,
'BACKUPS' => $v_backups,
'TIME' => $v_time,
'DATE' => $v_date,
];
$pkg = '';
foreach ($a_pkg as $key => $value) {
if (is_null($value)) continue;
$pkg .= $key . '=' . escapeshellarg($value) . "\n";
}
if (!empty($_SESSION['PROXY_SYSTEM'])) {
$pkg .= "PROXY_TEMPLATE=".$v_proxy_template."\n";
}
$pkg .= "DNS_TEMPLATE=".$v_dns_template."\n";
$pkg .= "WEB_DOMAINS=".$v_web_domains."\n";
$pkg .= "WEB_ALIASES=".$v_web_aliases."\n";
$pkg .= "DNS_DOMAINS=".$v_dns_domains."\n";
$pkg .= "DNS_RECORDS=".$v_dns_records."\n";
$pkg .= "MAIL_DOMAINS=".$v_mail_domains."\n";
$pkg .= "MAIL_ACCOUNTS=".$v_mail_accounts."\n";
$pkg .= "DATABASES=".$v_databases."\n";
$pkg .= "CRON_JOBS=".$v_cron_jobs."\n";
$pkg .= "DISK_QUOTA=".$v_disk_quota."\n";
$pkg .= "BANDWIDTH=".$v_bandwidth."\n";
$pkg .= "NS=".$v_ns."\n";
$pkg .= "SHELL=".$v_shell."\n";
$pkg .= "BACKUPS=".$v_backups."\n";
$pkg .= "TIME=".$v_time."\n";
$pkg .= "DATE=".$v_date."\n";
$fp = fopen($tmpdir."/".$_POST['v_package'].".pkg", 'w');
fwrite($fp, $pkg);
@ -135,18 +137,15 @@ if (!empty($_POST['ok'])) {
// Add new package
if (empty($_SESSION['error_msg'])) {
exec (VESTA_CMD."v-add-user-package ".$tmpdir." ".$v_package, $output, $return_var);
check_return_code($return_var,$output);
unset($output);
v_exec('v-add-user-package', [$tmpdir, $v_package]);
}
// Remove tmpdir
exec ('rm -rf '.$tmpdir, $output, $return_var);
unset($output);
// Remove tmpdir
safe_exec('rm', ['-rf', $tmpdir]);
// Flush field values on success
if (empty($_SESSION['error_msg'])) {
$_SESSION['ok_msg'] = __('PACKAGE_CREATED_OK',htmlentities($_POST['v_package']),htmlentities($_POST['v_package']));
$_SESSION['ok_msg'] = __('PACKAGE_CREATED_OK', htmlentities($_POST['v_package']), htmlentities($_POST['v_package']));
unset($v_package);
}
@ -160,33 +159,28 @@ include($_SERVER['DOCUMENT_ROOT'].'/templates/header.html');
top_panel($user,$TAB);
// List web temmplates
exec (VESTA_CMD."v-list-web-templates json", $output, $return_var);
$web_templates = json_decode(implode('', $output), true);
unset($output);
v_exec('v-list-web-templates', ['json'], false, $output);
$web_templates = json_decode($output, true);
// List web templates for backend
if (!empty($_SESSION['WEB_BACKEND'])) {
exec (VESTA_CMD."v-list-web-templates-backend json", $output, $return_var);
$backend_templates = json_decode(implode('', $output), true);
unset($output);
v_exec('v-list-web-templates-backend', ['json'], false, $output);
$backend_templates = json_decode($output, true);
}
// List web templates for proxy
if (!empty($_SESSION['PROXY_SYSTEM'])) {
exec (VESTA_CMD."v-list-web-templates-proxy json", $output, $return_var);
$proxy_templates = json_decode(implode('', $output), true);
unset($output);
v_exec('v-list-web-templates-proxy', ['json'], false, $output);
$proxy_templates = json_decode($output, true);
}
// List DNS templates
exec (VESTA_CMD."v-list-dns-templates json", $output, $return_var);
$dns_templates = json_decode(implode('', $output), true);
unset($output);
v_exec('v-list-dns-templates', ['json'], false, $output);
$dns_templates = json_decode($output, true);
// List system shells
exec (VESTA_CMD."v-list-sys-shells json", $output, $return_var);
$shells = json_decode(implode('', $output), true);
unset($output);
v_exec('v-list-sys-shells', ['json'], false, $output);
$shells = json_decode($output, true);
// Set default values
if (empty($v_web_template)) $v_web_template = 'default';
@ -194,17 +188,17 @@ if (empty($v_backend_template)) $v_backend_template = 'default';
if (empty($v_proxy_template)) $v_proxy_template = 'default';
if (empty($v_dns_template)) $v_dns_template = 'default';
if (empty($v_shell)) $v_shell = 'nologin';
if (empty($v_web_domains)) $v_web_domains = "'1'";
if (empty($v_web_aliases)) $v_web_aliases = "'1'";
if (empty($v_dns_domains)) $v_dns_domains = "'1'";
if (empty($v_dns_records)) $v_dns_records = "'1'";
if (empty($v_mail_domains)) $v_mail_domains = "'1'";
if (empty($v_mail_accounts)) $v_mail_accounts = "'1'";
if (empty($v_databases)) $v_databases = "'1'";
if (empty($v_cron_jobs)) $v_cron_jobs = "'1'";
if (empty($v_backups)) $v_backups = "'1'";
if (empty($v_disk_quota)) $v_disk_quota = "'1000'";
if (empty($v_bandwidth)) $v_bandwidth = "'1000'";
if (empty($v_web_domains)) $v_web_domains = '1';
if (empty($v_web_aliases)) $v_web_aliases = '1';
if (empty($v_dns_domains)) $v_dns_domains = '1';
if (empty($v_dns_records)) $v_dns_records = '1';
if (empty($v_mail_domains)) $v_mail_domains = '1';
if (empty($v_mail_accounts)) $v_mail_accounts = '1';
if (empty($v_databases)) $v_databases = '1';
if (empty($v_cron_jobs)) $v_cron_jobs = '1';
if (empty($v_backups)) $v_backups = '1';
if (empty($v_disk_quota)) $v_disk_quota = '1000';
if (empty($v_bandwidth)) $v_bandwidth = '1000';
if (empty($v_ns1)) $v_ns1 = 'ns1.example.ltd';
if (empty($v_ns2)) $v_ns2 = 'ns2.example.ltd';