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normalize (compress) ip addresses

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Signed-off-by: Maurice Preuß (envoyr) <envoyr@froxlor.org>
This commit is contained in:
Maurice Preuß (envoyr)
2023-01-20 21:26:24 +01:00
parent 42b3f1e59d
commit 19423c9644
1 changed files with 8 additions and 8 deletions
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16
lib/Froxlor/PhpHelper.php
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@@ -258,23 +258,23 @@ class PhpHelper
// set the default nameservers to use, use the system default if none are provided
$resolver = new Net_DNS2_Resolver($nameserver ? ['nameservers' => [$nameserver]] : []);
// get all ip addresses from the A record
// get all ip addresses from the A record and normalize them
if ($try_a) {
try {
$answer = $resolver->query($host, 'A')->answer;
foreach ($answer as $rr) {
$ips[] = $rr->address;
$ips[] = inet_ntop(inet_pton($rr->address));
}
} catch (Net_DNS2_Exception $e) {
// we can't do anything here, just continue
}
}
// get all ip addresses from the AAAA record
// get all ip addresses from the AAAA record and normalize them
try {
$answer = $resolver->query($host, 'AAAA')->answer;
foreach ($answer as $rr) {
$ips[] = $rr->address;
$ips[] = inet_ntop(inet_pton($rr->address));
}
} catch (Net_DNS2_Exception $e) {
// we can't do anything here, just continue
@@ -284,18 +284,18 @@ class PhpHelper
// problems if the system's dns is not configured correctly; for example, the acme pre-check
// will fail because some providers put a local ip in /etc/hosts
// get all ip addresses from the A record
// get all ip addresses from the A record and normalize them
if ($try_a) {
$answer = @dns_get_record($host, DNS_A);
foreach ($answer as $rr) {
$ips[] = $rr['ip'];
$ips[] = inet_ntop(inet_pton($rr['ip']));
}
}
// get all ip addresses from the AAAA record
// get all ip addresses from the AAAA record and normalize them
$answer = @dns_get_record($host, DNS_AAAA);
foreach ($answer as $rr) {
$ips[] = $rr['ipv6'];
$ips[] = inet_ntop(inet_pton($rr['ipv6']));
}
}