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DNS diagnostics: show correct TXT records

master
Michael Kuron 2018-01-02 10:32:30 +01:00 committed by GitHub
parent 8c56c5acda
commit 6090ec0c2f
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 5 deletions
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13
data/web/diagnostics.php
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@ -73,13 +73,16 @@ $records[] = array('_' . $autodiscover_config['imap']['port'] . '._tcp.' . $a
$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['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)); $records[] = array('_' . $autodiscover_config['sieve']['port'] . '._tcp.' . $autodiscover_config['sieve']['server'], 'TLSA', generate_tlsa_digest($autodiscover_config['sieve']['server'], $autodiscover_config['sieve']['port'], 1));
$spf_link = '<a href="http://www.openspf.org/SPF_Record_Syntax" target="_blank">SPF Record Syntax</a>';
$dmarc_link = '<a href="http://www.kitterman.com/dmarc/assistant.html" target="_blank">DMARC Assistant</a>';
foreach ($domains as $domain) { foreach ($domains as $domain) {
$records[] = array($domain, 'MX', $mailcow_hostname); $records[] = array($domain, 'MX', $mailcow_hostname);
$records[] = array('autodiscover.' . $domain, 'CNAME', $mailcow_hostname); $records[] = array('autodiscover.' . $domain, 'CNAME', $mailcow_hostname);
$records[] = array('_autodiscover._tcp.' . $domain, 'SRV', $mailcow_hostname . ' ' . $https_port); $records[] = array('_autodiscover._tcp.' . $domain, 'SRV', $mailcow_hostname . ' ' . $https_port);
$records[] = array('autoconfig.' . $domain, 'CNAME', $mailcow_hostname); $records[] = array('autoconfig.' . $domain, 'CNAME', $mailcow_hostname);
$records[] = array($domain, 'TXT', '<a href="http://www.openspf.org/SPF_Record_Syntax" target="_blank">SPF Record Syntax</a>', state_optional); $records[] = array($domain, 'TXT', $spf_link, state_optional);
$records[] = array('_dmarc.' . $domain, 'TXT', '<a href="http://www.kitterman.com/dmarc/assistant.html" target="_blank">DMARC Assistant</a>', state_optional); $records[] = array('_dmarc.' . $domain, 'TXT', $dmarc_link, state_optional);
if (!empty($dkim = dkim('details', $domain))) { if (!empty($dkim = dkim('details', $domain))) {
$records[] = array($dkim['dkim_selector'] . '._domainkey.' . $domain, 'TXT', $dkim['dkim_txt']); $records[] = array($dkim['dkim_selector'] . '._domainkey.' . $domain, 'TXT', $dkim['dkim_txt']);
@ -200,14 +203,14 @@ foreach ($records as $record)
continue; continue;
} }
elseif ($current['type'] == 'TXT' && strpos($current['txt'], 'v=DMARC1') === 0) { elseif ($current['type'] == 'TXT' && strpos($current['txt'], 'v=DMARC1') === 0 && $record[2] == $dmarc_link) {
$current['txt'] = str_replace(' ', '', $current['txt']); $current['txt'] = str_replace(' ', '', $current['txt']);
$state = state_optional . '<br />' . $current[$data_field[$current['type']]]; $state = state_optional . '<br />' . $current[$data_field[$current['type']]];
} }
else if ($current['type'] == 'TXT' && strpos($current['txt'], 'v=spf1') === 0) { else if ($current['type'] == 'TXT' && strpos($current['txt'], 'v=spf1') === 0 && $record[2] == $spf_link) {
$state = state_optional . '<br />' . $current[$data_field[$current['type']]]; $state = state_optional . '<br />' . $current[$data_field[$current['type']]];
} }
else if ($current['type'] == 'TXT' && strpos($current['txt'], 'v=DKIM1') === 0) { else if ($current['type'] == 'TXT' && strpos($current['txt'], 'v=DKIM1') === 0 && strpos($record[2], 'v=DKIM1') === 0) {
$current['txt'] = str_replace(' ', '', $current['txt']); $current['txt'] = str_replace(' ', '', $current['txt']);
if ($current[$data_field[$current['type']]] == $record[2]) if ($current[$data_field[$current['type']]] == $record[2])
$state = state_good; $state = state_good;