laysense/Workerman-DNS
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完成了CNAME+A记录类型

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Ziki Shay
2022-12-18 16:32:19 +08:00
parent 548ef4a34e
commit af2df369e6
4 changed files with 157 additions and 1 deletions
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vendor/workerman/workerman/Protocols/Dns.php
Vendored
+53 -1
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@@ -99,6 +99,59 @@ class Dns
$n=$n+1;
};
break;
case 'CNAME+A':
$type='0005';
$ns=$buffer->detail;
$nss=explode('.',$ns);
$detail[0]='';
foreach($nss as $part){
$len=str_pad(dechex(strlen($part)),2,"0",STR_PAD_LEFT);
$tpart=bin2hex($part);
$detail[0]=$detail[0].$len.$tpart;
};
$detail[0]=$detail[0].'00';
$lenth[0]=str_pad(dechex((strlen($detail[0])/2)),4,"0",STR_PAD_LEFT);
$ttl=str_pad(dechex($buffer->ttl),8,"0",STR_PAD_LEFT);
$answer='';
$answer=$answer.'C00C'.$type.'0001'.$ttl.$lenth[0].$detail[0];
$ip=dns_get_record($ns,DNS_A);
$type='0001';
$n=0;
foreach($ip as $i){
$ttl=str_pad(dechex($i['ttl']),8,"0",STR_PAD_LEFT);
$i=$i['ip'];
$nss=explode('.',$i);
$detail[$n]='';
foreach($nss as $part){
$tpart=str_pad(dechex($part),2,"0",STR_PAD_LEFT);
$detail[$n]=$detail[$n].$tpart;
};
$lenth[$n]=str_pad(dechex((strlen($detail[$n])/2)),4,"0",STR_PAD_LEFT);
$n=$n+1;
};
$n=0;
foreach($detail as $c){
$rlenth='';
$rlenth=$lenth[$n];
$n=$n+1;
$answer=$answer.'C02B'.$type.'0001'.$ttl.$rlenth.$c;
}
$status='8180';
$questions='0001';
$AuthorityRRs='0000';
$AdditionalRRs='0000';
$AnswerRRs=str_pad((count((array)$ip)+1),4,"0",STR_PAD_LEFT);
$response=$buffer->id.$status.$questions.$AnswerRRs.$AuthorityRRs.$AdditionalRRs.$buffer->query.$answer;
return hex2bin($response);
break;
case 'SOA':
$type='0006';
$ns=$buffer->detail;
@@ -179,7 +232,6 @@ class Dns
$status='8180';
$questions='0001';
$AnswerRRs=str_pad(count((array)$buffer->detail),4,"0",STR_PAD_LEFT);
#$AnswerRRs='0001';
$AuthorityRRs='0000';
$AdditionalRRs='0000';
$answer='';