[Web] Fix some transport verifications

This commit is contained in:
andryyy
2020-01-16 21:11:46 +01:00
parent 7fed117aac
commit 79ab962d50
4 changed files with 37 additions and 3 deletions

View File

@@ -23,9 +23,37 @@ if (isset($_SESSION['mailcow_cc_role']) && $_SESSION['mailcow_cc_role'] == "admi
if (!empty($transport_details)) {
// Remove [ and ]
$hostname_w_port = preg_replace('/\[|\]/', '', $nexthop);
preg_match('/\[.+\](:.+)/', $nexthop, $hostname_port_match);
preg_match('/\[\d\.\d\.\d\.\d\](:.+)/', $nexthop, $ipv4_port_match);
$has_bracket_and_port = (isset($hostname_port_match[1])) ? true : false;
$is_ipv4_and_has_port = (isset($ipv4_port_match[1])) ? true : false;
$skip_lookup_mx = strpos($nexthop, '[');
// Explode to hostname and port
list($hostname, $port) = explode(':', $hostname_w_port);
if ($has_bracket_and_port) {
$port = substr($hostname_w_port, strrpos($hostname_w_port, ':') + 1);
$hostname = rtrim($hostname_w_port, ':' . $port);
if (filter_var($hostname, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6)) {
$hostname = '[' . $hostname . ']:';
}
}
else {
if ($is_ipv4_and_has_port) {
$port = substr($hostname_w_port, strrpos($hostname_w_port, ':') + 1);
$hostname = rtrim($hostname_w_port, ':' . $port);
}
if (filter_var($hostname_w_port, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)) {
$hostname = $hostname_w_port;
$port = null;
}
elseif (filter_var($hostname_w_port, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6)) {
$hostname = '[' . $hostname_w_port . ']';
$port = null;
}
else {
echo "Invalid transport";
die();
}
}
// Try to get MX if host is not [host]
if ($skip_lookup_mx === false) {
getmxrr($hostname, $mx_records, $mx_weight);

View File

@@ -190,6 +190,9 @@ function transport($_action, $_data = null) {
$active = intval($_data['active']);
$lookup_mx = intval($_data['lookup_mx']);
$nexthop = trim($_data['nexthop']);
if (filter_var($nexthop, FILTER_VALIDATE_IP)) {
$nexthop = '[' . $nexthop . ']';
}
preg_match('/\[(.+)\].*/', $nexthop, $next_hop_matches);
$next_hop_clean = (isset($next_hop_matches[1])) ? $next_hop_matches[1] : $nexthop;
$username = str_replace(':', '\:', trim($_data['username']));
@@ -323,6 +326,9 @@ function transport($_action, $_data = null) {
continue;
}
preg_match('/\[(.+)\].*/', $nexthop, $next_hop_matches);
if (filter_var($nexthop, FILTER_VALIDATE_IP)) {
$nexthop = '[' . $nexthop . ']';
}
$next_hop_clean = (isset($next_hop_matches[1])) ? $next_hop_matches[1] : $nexthop;
$transports = transport('get');
if (!empty($transports)) {