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Support CNAME TLSA records #68

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Support CNAME TLSA records #68

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2 changes: 1 addition & 1 deletion functions/parse_certificate.php
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Original file line number Diff line number Diff line change
Expand Up @@ -1132,7 +1132,7 @@ function cert_parse_json($raw_cert_data, $raw_next_cert_data=null, $host=null, $
//TLSA check
if (!empty($cert_data['subject']['CN']) && !empty($host)) {
if ($validate_hostname == true) {
$tlsa_record = shell_exec("timeout " . $timeout . " dig +short +dnssec +time=" . $timeout . " TLSA _" . escapeshellcmd($port) . "._tcp." . escapeshellcmd($host) . " 2>&1 | head -n 1");
$tlsa_record = shell_exec("timeout " . $timeout . " dig +short +dnssec +time=" . $timeout . " TLSA _" . escapeshellcmd($port) . "._tcp." . escapeshellcmd($host) . " 2>&1 | grep -e '^[[:digit:]]' | head -n 1");
if (!empty($tlsa_record)) {
$tlsa = explode(" ", $tlsa_record, 4);
$pattern = '/ /';
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