OK');
define('state_missing', "✗");
define('state_nomatch', "?");
define('state_optional', " 2");
if (isset($_SESSION['mailcow_cc_role']) && $_SESSION['mailcow_cc_role'] == "admin") {
$ch = curl_init('http://ip4.mailcow.email');
curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
curl_setopt($ch, CURLOPT_VERBOSE, false);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 3);
$ip = curl_exec($ch);
curl_close($ch);
$ch = curl_init('http://ip6.mailcow.email');
curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V6);
curl_setopt($ch, CURLOPT_VERBOSE, false);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 3);
$ip6 = curl_exec($ch);
curl_close($ch);
$ptr = implode('.', array_reverse(explode('.', $ip))) . '.in-addr.arpa';
if (!empty($ip6)) {
$ip6_full = str_replace('::', str_repeat(':', 9-substr_count($ip6, ':')), $ip6);
$ip6_full = str_replace('::', ':0:', $ip6_full);
$ip6_full = str_replace('::', ':0:', $ip6_full);
$ptr6 = '';
foreach (explode(':', $ip6_full) as $part) {
$ptr6 .= str_pad($part, 4, '0', STR_PAD_LEFT);
}
$ptr6 = implode('.', array_reverse(str_split($ptr6, 1))) . '.ip6.arpa';
}
$https_port = strpos($_SERVER['HTTP_HOST'], ':');
if ($https_port === FALSE) {
$https_port = 443;
} else {
$https_port = substr($_SERVER['HTTP_HOST'], $https_port+1);
}
$records = array();
$records[] = array($mailcow_hostname, 'A', $ip);
$records[] = array($ptr, 'PTR', $mailcow_hostname);
if (!empty($ip6)) {
$records[] = array($mailcow_hostname, 'AAAA', $ip6);
$records[] = array($ptr6, 'PTR', $mailcow_hostname);
}
$domains = mailbox('get', 'domains');
foreach(mailbox('get', 'domains') as $domain) {
$domains = array_merge($domains, mailbox('get', 'alias_domains', $domain));
}
if (!isset($autodiscover_config['sieve'])) {
$autodiscover_config['sieve'] = array('server' => $mailcow_hostname, 'port' => array_pop(explode(':', getenv('SIEVE_PORT'))));
}
$records[] = array('_25._tcp.' . $autodiscover_config['smtp']['server'], 'TLSA', generate_tlsa_digest($autodiscover_config['smtp']['server'], 25, 1));
$records[] = array('_' . $https_port . '._tcp.' . $mailcow_hostname, 'TLSA', generate_tlsa_digest($mailcow_hostname, $https_port));
$records[] = array('_' . $autodiscover_config['pop3']['tlsport'] . '._tcp.' . $autodiscover_config['pop3']['server'], 'TLSA', generate_tlsa_digest($autodiscover_config['pop3']['server'], $autodiscover_config['pop3']['tlsport'], 1));
$records[] = array('_' . $autodiscover_config['imap']['tlsport'] . '._tcp.' . $autodiscover_config['imap']['server'], 'TLSA', generate_tlsa_digest($autodiscover_config['imap']['server'], $autodiscover_config['imap']['tlsport'], 1));
$records[] = array('_' . $autodiscover_config['smtp']['port'] . '._tcp.' . $autodiscover_config['smtp']['server'], 'TLSA', generate_tlsa_digest($autodiscover_config['smtp']['server'], $autodiscover_config['smtp']['port']));
$records[] = array('_' . $autodiscover_config['smtp']['tlsport'] . '._tcp.' . $autodiscover_config['smtp']['server'], 'TLSA', generate_tlsa_digest($autodiscover_config['smtp']['server'], $autodiscover_config['smtp']['tlsport'], 1));
$records[] = array('_' . $autodiscover_config['imap']['port'] . '._tcp.' . $autodiscover_config['imap']['server'], 'TLSA', generate_tlsa_digest($autodiscover_config['imap']['server'], $autodiscover_config['imap']['port']));
$records[] = array('_' . $autodiscover_config['pop3']['port'] . '._tcp.' . $autodiscover_config['pop3']['server'], 'TLSA', generate_tlsa_digest($autodiscover_config['pop3']['server'], $autodiscover_config['pop3']['port']));
$records[] = array('_' . $autodiscover_config['sieve']['port'] . '._tcp.' . $autodiscover_config['sieve']['server'], 'TLSA', generate_tlsa_digest($autodiscover_config['sieve']['server'], $autodiscover_config['sieve']['port'], 1));
foreach ($domains as $domain) {
$records[] = array($domain, 'MX', $mailcow_hostname);
$records[] = array('autodiscover.' . $domain, 'CNAME', $mailcow_hostname);
$records[] = array('_autodiscover._tcp.' . $domain, 'SRV', $mailcow_hostname . ' ' . $https_port);
$records[] = array('autoconfig.' . $domain, 'CNAME', $mailcow_hostname);
$records[] = array($domain, 'TXT', 'SPF Record Syntax', state_optional);
$records[] = array('_dmarc.' . $domain, 'TXT', 'DMARC Assistant', state_optional);
if (!empty($dkim = dkim('details', $domain))) {
$records[] = array($dkim['dkim_selector'] . '._domainkey.' . $domain, 'TXT', $dkim['dkim_txt']);
}
$current_records = dns_get_record('_pop3._tcp.' . $domain, DNS_SRV);
if (count($current_records) == 0 || $current_records[0]['target'] != '') {
if ($autodiscover_config['pop3']['tlsport'] != '110') {
$records[] = array('_pop3._tcp.' . $domain, 'SRV', $autodiscover_config['pop3']['server'] . ' ' . $autodiscover_config['pop3']['tlsport']);
}
} else {
$records[] = array('_pop3._tcp.' . $domain, 'SRV', '. 0');
}
$current_records = dns_get_record('_pop3s._tcp.' . $domain, DNS_SRV);
if (count($current_records) == 0 || $current_records[0]['target'] != '') {
if ($autodiscover_config['pop3']['port'] != '995') {
$records[] = array('_pop3s._tcp.' . $domain, 'SRV', $autodiscover_config['pop3']['server'] . ' ' . $autodiscover_config['pop3']['port']);
}
} else {
$records[] = array('_pop3s._tcp.' . $domain, 'SRV', '. 0');
}
if ($autodiscover_config['imap']['tlsport'] != '143') {
$records[] = array('_imap._tcp.' . $domain, 'SRV', $autodiscover_config['imap']['server'] . ' ' . $autodiscover_config['imap']['tlsport']);
}
if ($autodiscover_config['imap']['port'] != '993') {
$records[] = array('_imaps._tcp.' . $domain, 'SRV', $autodiscover_config['imap']['server'] . ' ' . $autodiscover_config['imap']['port']);
}
if ($autodiscover_config['smtp']['tlsport'] != '587') {
$records[] = array('_submission._tcp.' . $domain, 'SRV', $autodiscover_config['smtp']['server'] . ' ' . $autodiscover_config['smtp']['tlsport']);
}
if ($autodiscover_config['smtp']['port'] != '465') {
$records[] = array('_smtps._tcp.' . $domain, 'SRV', $autodiscover_config['smtp']['server'] . ' ' . $autodiscover_config['smtp']['port']);
}
if ($autodiscover_config['sieve']['port'] != '4190') {
$records[] = array('_sieve._tcp.' . $domain, 'SRV', $autodiscover_config['sieve']['server'] . ' ' . $autodiscover_config['sieve']['port']);
}
}
$record_types = array(
'A' => DNS_A,
'AAAA' => DNS_AAAA,
'CNAME' => DNS_CNAME,
'MX' => DNS_MX,
'PTR' => DNS_PTR,
'SRV' => DNS_SRV,
'TXT' => DNS_TXT,
);
$data_field = array(
'A' => 'ip',
'AAAA' => 'ipv6',
'CNAME' => 'target',
'MX' => 'target',
'PTR' => 'target',
'SRV' => 'data',
'TLSA' => 'data',
'TXT' => 'txt',
);
?>
| | | |
0 && count($cname) > 0) {
if ($a[0]['ip'] == $cname[0]['ip']) {
$currents = array(array('host' => $record[0], 'class' => 'IN', 'type' => 'CNAME', 'target' => $record[2]));
$aaaa = dns_get_record($record[0], DNS_AAAA);
$cname = dns_get_record($record[2], DNS_AAAA);
if (count($aaaa) == 0 || count($cname) == 0 || $aaaa[0]['ipv6'] != $cname[0]['ipv6']) {
$currents[0]['target'] = $aaaa[0]['ipv6'] . ' 1';
}
}
else {
$currents = array(array('host' => $record[0], 'class' => 'IN', 'type' => 'CNAME', 'target' => $a[0]['ip'] . ' 1'));
}
}
}
foreach ($currents as &$current) {
if ($current['type'] != $record[1]) {
unset($current);
continue;
}
elseif ($current['type'] == 'TXT' &&
stripos($current['txt'], 'v=dmarc') === 0 &&
stripos($current['host'], '_dmarc') === 0) {
$current['txt'] = str_replace(' ', '', $current['txt']);
$state = state_optional . '
' . $current[$data_field[$current['type']]];
}
elseif ($current['type'] == 'TXT' &&
stripos($current['host'], '_dmarc') !== 0 &&
stripos($current['txt'], 'v=spf') === 0) {
$state = state_optional . '
' . $current[$data_field[$current['type']]];
}
elseif ($current['type'] == 'TXT' &&
stripos($current['txt'], 'v=dkim') === 0) {
$current['txt'] = str_replace(' ', '', $current['txt']);
if ($current[$data_field[$current['type']]] == $record[2]) {
$state = state_good;
}
}
elseif ($current['type'] != 'TXT' &&
isset($data_field[$current['type']]) && $state != state_good) {
$state = state_nomatch;
if ($current[$data_field[$current['type']]] == $record[2]) {
$state = state_good;
}
}
}
unset($current);
if (isset($record[3]) && $record[3] == state_optional && ($state == state_missing || $state == state_nomatch)) {
$state = state_optional;
}
if ($state == state_nomatch) {
$state = array();
foreach ($currents as $current) {
$state[] = $current[$data_field[$current['type']]];
}
$state = implode('
', $state);
}
echo sprintf('
| %s |
%s |
%s |
%s |
', $record[0], $record[1], $record[2], $state);
}
?>
1 Found A/AAAA record instead of a CNAME. This is supported as long as the A records destination points to the correct resource.
2 This record is optional.