bindAPI/src/Controller/DomainController.php

273 lines
8.0 KiB
PHP

<?php declare(strict_types=1);
namespace App\Controller;
use App\Entity\Domain;
use App\Repository\DomainRepository;
use App\Repository\NameserverRepository;
use App\Repository\PanelRepository;
use Monolog\Logger;
error_reporting(error_level: E_ALL);
// TODO check include "/etc/bind/local.zones";
/**
*
*/
class DomainController
{
private string $localZoneFile;
private string $localZonesDir;
private string $namedConfLocalFile;
private string $zoneCachePath;
public function __construct(private NameserverRepository $nameserverRepository, private ApiController $checkController, private DomainRepository $domainRepository, private PanelRepository $panelRepository, private array $config, private Logger $log)
{
if ($this->config['debug']) {
$this->log->debug(message: "__construct()");
}
$this->localZoneFile = '/etc/bind/local.zones';
$this->localZonesDir = '/etc/bind/zones/';
$this->namedConfLocalFile = '/etc/bind/named.conf.local';
$this->zoneCachePath = '/var/cache/bind/';
}
function createIncludeFile()
{
if ($this->config['debug']) {
$this->log->debug(message: "createIncludeFile()");
}
$domains = $this->domainRepository->findAll();
$oFile = fopen(filename: $this->localZoneFile, mode: 'w');
foreach ($domains as $domain) {
if (!$this->isMasterZone(domain: $domain)) {
fputs(stream: $oFile, data: 'include "' . $this->localZonesDir . $domain->getName() . '";' . PHP_EOL);
}
}
fclose(stream: $oFile);
exec(command: '/usr/sbin/named-checkconf', output: $output, result_code: $resultCode);
if ($resultCode != 0) {
echo 'There was an error:' . PHP_EOL;
foreach ($output as $line) {
echo $line . PHP_EOL;
}
echo 'You need to fix the error before the configuration can be activated.' . PHP_EOL;
exit(1);
}
exec(command: '/usr/sbin/rndc reload');
}
function updateSlaveZones()
{
if ($this->config['verbose']) {
echo 'Delete all slave zones';
}
$zones = glob(pattern: $this->localZonesDir . '*');
foreach ($zones as $zone) {
unlink(filename: $zone);
}
$domains = $this->domainRepository->findAll();
foreach ($domains as $domain) {
if ($this->config['verbose']) {
echo 'Create zone: ' . $domain->getName() . PHP_EOL;
}
$this->createSlaveZoneFile(domain: $domain);
}
$this->createIncludeFile();
}
function deleteOnNameservers(Domain $domain)
{
if ($this->config['debug']) {
$this->log->debug(message: "deleteOnNameserver()");
}
$nameservers = $this->nameserverRepository->findAll();
foreach ($nameservers as $nameserver) {
$body = [
'name' => $domain->getName()
];
if (!empty($nameserver->getAaaa())) {
$this->checkController->sendCommand(requestType: 'DELETE', serverName: $nameserver->getName(), versionIP: 6, apiKey: $nameserver->getApikey(), command: 'delete', serverType: 'nameserver', body: $body);
} else {
$this->checkController->sendCommand(requestType: 'DELETE', serverName: $nameserver->getName(), versionIP: 4, apiKey: $nameserver->getApikey(), command: 'delete', serverType: 'nameserver', body: $body);
}
}
}
/**
* @param \App\Entity\Domain $domain
*
* @return void
*/
function deleteZone(Domain $domain)
{
if ($this->config['debug']) {
$this->log->debug(message: "deleteZone()");
}
$zoneFile = $this->localZonesDir . $domain->getName();
if (file_exists(filename: "$zoneFile")) {
unlink(filename: $zoneFile);
}
$this->createIncludeFile();
$this->deleteOnNameservers(domain: $domain);
}
/**
* @return void
*/
function checkPermissions(): void
{
if ($this->config['debug']) {
$this->log->debug(message: "checkPermissions()");
}
echo 'Checking permission:' . PHP_EOL . PHP_EOL;
$uid = posix_geteuid();
echo "UID:\t" . COLOR_YELLOW . $uid . PHP_EOL;
$pwuid = posix_getpwuid(user_id: $uid);
$name = $pwuid['name'];
echo COLOR_DEFAULT . "Name:\t" . COLOR_YELLOW . $name . PHP_EOL;
$bindGroup = posix_getgrnam(name: 'bind');
$members = $bindGroup['members'];
if (in_array(needle: $name, haystack: $members)) {
echo "\t$name" . COLOR_DEFAULT . ' is in group ' . COLOR_YELLOW . 'bind' . PHP_EOL;
} else {
echo "\t$name needs to be in group " . COLOR_YELLOW . 'bind' . COLOR_DEFAULT . '!' . PHP_EOL;
}
echo COLOR_DEFAULT . 'Checking ' . COLOR_YELLOW . $this->localZoneFile . PHP_EOL;
$localZoneFilePermissions = @fileperms(filename: $this->localZoneFile);
if ($localZoneFilePermissions & 0x0010) {
echo COLOR_DEFAULT . "\t✅ Group has write access." . PHP_EOL;
} else {
echo COLOR_RED . "\t❌Group needs write permission!" . PHP_EOL;
}
echo 'Checking ' . COLOR_YELLOW . $this->namedConfLocalFile . PHP_EOL;
if ($namedConfLocal = file_get_contents(filename: $this->namedConfLocalFile)) {
if (!str_contains(haystack: $namedConfLocal, needle: $this->localZoneFile)) {
echo "\t$this->localZoneFile" . COLOR_RED . ' needs to be included in ' . COLOR_YELLOW . $this->namedConfLocalFile . PHP_EOL;
} else {
echo "\t$this->localZoneFile" . COLOR_DEFAULT . ' is included in ' . COLOR_YELLOW . $this->namedConfLocalFile . PHP_EOL;
}
} else {
echo "\t❌ No access to '$this->namedConfLocalFile' . Please check permissions" . PHP_EOL;
}
echo COLOR_DEFAULT . 'Checking directory: ' . COLOR_YELLOW . $this->localZonesDir . PHP_EOL;
$localZoneDirPermissions = @fileperms(filename: $this->localZonesDir);
if ($localZoneDirPermissions & 0x0010) {
echo "\t✅ Group has write access." . PHP_EOL;
} else {
echo "\t❌Group needs write permission!" . PHP_EOL;
}
}
/**
* @return void
*/
function checkDomains(): void
{
$localZones = file_get_contents(filename: $this->localZoneFile);
$maxNameLength = $this->domainRepository->getLongestEntry(field: 'name');
$domains = $this->domainRepository->findAll();
foreach ($domains as $domain) {
echo COLOR_YELLOW . str_pad(string: $domain->getName(), length: $maxNameLength + 1) . COLOR_DEFAULT;
if ($this->isMasterZone(domain: $domain)) {
echo 'Master Zone lies on this panel.';
} else {
if (!str_contains(haystack: $localZones, needle: $domain->getName())) {
echo COLOR_RED . ' is missing in ' . COLOR_YELLOW . $this->localZoneFile . COLOR_DEFAULT;
} else {
echo $domain->getName() . ' exists in ' . COLOR_YELLOW . $this->localZoneFile;
}
$zoneFile = $this->localZonesDir . $domain->getName();
if (!file_exists(filename: $zoneFile)) {
echo "Missing zone file for $zoneFile . Update zone to create it";
}
}
echo COLOR_DEFAULT . PHP_EOL;
}
}
/**
* @param \App\Entity\Domain $domain
*
* @return void
*/
public function createSlaveZoneFile(Domain $domain): void
{
$domainName = $domain->getName();
if ($this->config['debug']) {
$this->log->debug(message: "createZoneFile($domainName)");
}
// check if we're a master zone
if ($this->isMasterZone(domain: $domain)) {
echo 'We are zone master for ' . $domainName . PHP_EOL;
exit(1);
}
if ($zonefile = fopen(filename: $this->localZonesDir . $domainName, mode: 'w')) {
$panelName = $domain->getPanel();
if (!$panel = $this->panelRepository->findByName(name: $panelName)) {
echo "Error: Panel $panelName doesn't exist." . PHP_EOL;
die();
}
$a = $panel->getA();
$aaaa = $panel->getAaaa();
fputs(stream: $zonefile, data: 'zone "' . $domainName . '"' . ' IN {' . PHP_EOL);
fputs(stream: $zonefile, data: "\ttype slave;" . PHP_EOL);
fputs(stream: $zonefile, data: "\tfile \"" . $this->zoneCachePath . $domainName . '.db";' . PHP_EOL);
fputs(stream: $zonefile, data: "\tmasters {" . PHP_EOL);
if (!empty($a)) {
fputs(stream: $zonefile, data: "\t\t" . $a . ';' . PHP_EOL);
}
if (!empty($aaaa)) {
fputs(stream: $zonefile, data: "\t\t" . $aaaa . ';' . PHP_EOL);
}
fputs(stream: $zonefile, data: "\t};" . PHP_EOL);
fputs(stream: $zonefile, data: "};" . PHP_EOL);
}
}
public function isMasterZone(Domain $domain): bool
{
if (file_exists(filename: '/etc/bind/keyhelp_domains/' . $domain->getName())) {
return true;
} else {
return false;
}
}
}