From 6db140f57d929a4ca1437510b3cdfe967450ada9 Mon Sep 17 00:00:00 2001 From: Enoch Date: Fri, 16 Dec 2022 20:36:45 +0800 Subject: [PATCH] first commit --- Dns.php | 252 +++++++++++++++++++ php-ipv6.php | 228 +++++++++++++++++ readme.md | 106 ++++++++ start.php | 166 ++++++++---- start2.php | 93 ------- test.php | 4 - vendor/workerman/workerman.log | 187 ++++++++++++++ vendor/workerman/workerman/Protocols/Dns.php | 92 ++++++- 8 files changed, 987 insertions(+), 141 deletions(-) create mode 100644 Dns.php create mode 100644 php-ipv6.php create mode 100644 readme.md delete mode 100644 start2.php delete mode 100644 test.php diff --git a/Dns.php b/Dns.php new file mode 100644 index 0000000..66a4f8c --- /dev/null +++ b/Dns.php @@ -0,0 +1,252 @@ +type; + switch($type){ + case 'A': + $type='0001'; + #$lenth='0004'; + $ip=$buffer->detail; + $n=0; + foreach($ip as $i){ + $nss=explode('.',$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; + }; + break; + case 'NS': + $type='0002'; + #$lenth='0004'; + $ns=$buffer->detail; + $n=0; + foreach($ns as $i){ + $nss=explode('.',$i); + $detail[$n]=''; + foreach($nss as $part){ + #$len=strlen($part); + $len=str_pad(dechex(strlen($part)),2,"0",STR_PAD_LEFT); + $tpart=bin2hex($part); + $detail[$n]=$detail[$n].$len.$tpart; + }; + $detail[$n]=$detail[$n].'00'; + $lenth[$n]=str_pad(dechex((strlen($detail[$n])/2)),4,"0",STR_PAD_LEFT); + $n=$n+1; + }; + break; + case 'PTR': + $type='000C'; + $ns=$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); + break; + case 'CNAME': + $type='0005'; + $ns=$buffer->detail; + $n=0; + foreach($ns as $i){ + $nss=explode('.',$i); + $detail[$n]=''; + foreach($nss as $part){ + #$len=strlen($part); + $len=str_pad(dechex(strlen($part)),2,"0",STR_PAD_LEFT); + $tpart=bin2hex($part); + $detail[$n]=$detail[$n].$len.$tpart; + }; + $detail[$n]=$detail[$n].'00'; + $lenth[$n]=str_pad(dechex((strlen($detail[$n])/2)),4,"0",STR_PAD_LEFT); + $n=$n+1; + }; + break; + case 'SOA': + $type='0006'; + $ns=$buffer->detail; + $ns=json_decode( json_encode( $ns),true); + if($ns['type']=='none'){ + $Rns=dns_get_record($ns['name'],DNS_SOA); + $Rns=$Rns[0]; + $ns=$Rns; + $buffer->ttl=$Rns['ttl']; + } + + $nss=explode('.',$ns['mname']); + $detail[0]=''; + foreach($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'; + unset($nss,$len,$tpart); + $nss=explode('.',$ns['rname']); + 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'.str_pad(dechex($ns['serial']),8,"0",STR_PAD_LEFT).str_pad(dechex($ns['refresh']),8,"0",STR_PAD_LEFT).str_pad(dechex($ns['retry']),8,"0",STR_PAD_LEFT).str_pad(dechex($ns['expire']),8,"0",STR_PAD_LEFT).str_pad(dechex($ns['minimum-ttl']),8,"0",STR_PAD_LEFT); + + + $lenth[0]=str_pad(dechex((strlen($detail[0])/2)),4,"0",STR_PAD_LEFT); + break; + case 'AAAA': + $type='001C'; + $ip=$buffer->detail; + $n=0; + foreach($ip as $i){ + $detail[$n]="$i"; + $lenth[$n]="0010"; + $n=$n+1; + }; + break; + case 'TEXT': + $type='0010'; + $ns=$buffer->detail; + $n=0; + foreach($ns as $i){ + $detail[$n]=''; + $text=bin2hex($i); + $tlen=str_pad(dechex((strlen($text)/2)),2,"0",STR_PAD_LEFT); + $detail[$n]=$tlen.$text; + $lenth[$n]=str_pad(dechex((strlen($detail[$n])/2)),4,"0",STR_PAD_LEFT); + $n=$n+1; + }; + break; + case 'MX': + $type='000F'; + $ns=$buffer->detail; + $n=0; + + print_r($ns); + + foreach($ns as $i){ + $nss=explode('.',$i->name); + $detail[$n]=''; + foreach($nss as $part){ + #$len=strlen($part); + $len=str_pad(dechex(strlen($part)),2,"0",STR_PAD_LEFT); + $tpart=bin2hex($part); + $detail[$n]=$detail[$n].$len.$tpart; + }; + $detail[$n]=$detail[$n].'00'; + $lenth[$n]=str_pad(dechex((strlen($detail[$n])/2)+2),4,"0",STR_PAD_LEFT).str_pad(dechex($i->pre),4,"0",STR_PAD_LEFT); + $n=$n+1; + }; + break; + } + $ttl=str_pad(dechex($buffer->ttl),8,"0",STR_PAD_LEFT); + $status='8180'; + $questions='0001'; + $AnswerRRs=str_pad(count((array)$buffer->detail),4,"0",STR_PAD_LEFT); + #$AnswerRRs='0001'; + $AuthorityRRs='0000'; + $AdditionalRRs='0000'; + $answer=''; + $n=0; + foreach($detail as $c){ + $rlenth=''; + $rlenth=$lenth[$n]; + $n=$n+1; + $answer=$answer.'C00C'.$type.'0001'.$ttl.$rlenth.$c; + } + $response=$buffer->id.$status.$questions.$AnswerRRs.$AuthorityRRs.$AdditionalRRs.$buffer->query.$answer; + return hex2bin($response); + } + + /** + * 解包，当接收到的数据字节数等于input返回的值（大于0的值）自动调用 + * 并传递给onMessage回调函数的$data参数 + * @param string $buffer + * @return string + */ + public static function decode($buffer) + { + $data=bin2hex($buffer); + $id=substr($data,0,4); + $type=substr($data,-8,4); + switch($type){ + case '0001': + $type='A'; + break; + case '0002': + $type='NS'; + break; + case '000c': + $type='PTR'; + break; + case '0006': + $type='SOA'; + break; + case '001c': + $type='AAAA'; + break; + case '0005': + $type='CNAME'; + break; + case '0010': + $type='TEXT'; + break; + case '000f': + $type='MX'; + break; + } + $name=substr($data,24,-8); + $namede=str_split($name,2); + $realname=''; + foreach($namede as $cha){ + $chat=hex2bin($cha); + if(!ctype_alnum($chat)){ + $chat='.'; + } + $realname=$realname.$chat; + } + $realname=substr($realname,1,-1); + $query=substr($data,24); + + #$returndata="$type".'|||'."$realname"; + $returndata= json_encode(array('type' => $type, 'name' => "$realname", 'id'=>"$id", 'query'=>"$query")); + + return $returndata; + } +} \ No newline at end of file diff --git a/php-ipv6.php b/php-ipv6.php new file mode 100644 index 0000000..55773dd --- /dev/null +++ b/php-ipv6.php @@ -0,0 +1,228 @@ + + + */ +class ipv6 { + function addr($addr=null) { + // 常规获取IPv6地址或格式化IP地址为IPv6格式 + !$addr && ($addr = $_SERVER['REMOTE_ADDR']); + $type = self::type($addr); + if ( $type === 6 && self::ipv6_check($addr) ) return $addr; + elseif ( $type === 4 ) return self::ip426($addr); + else return 'Unknown'; + } + + function realip() { + /* 穿过代理获取真实IP地址 + * 返回值为数组，array[0]为真实IP，array[1]为代理IP(可能为空) + * 若array[0]和array[1]相等，则实际真实IP可能无法获取(高度匿名?) + */ + $is_proxy = false; + if ( $_SERVER['HTTP_X_FORWARDED_FOR'] ) { + $is_proxy = true; + $ips = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']); + foreach($ips as $ip){ + if ( !self::wan_ip($ip) ) $ip = false; + else break; + } + } + if ( !$ip && $_SERVER['HTTP_CLIENT_IP'] ) { + $is_proxy = true; + $ip = $_SERVER['HTTP_CLIENT_IP']; + if ( !self::wan_ip($ip) ) $ip = false; + } + if ( $is_proxy ) { + $proxy = $_SERVER['REMOTE_ADDR']; + if (!$ip) $ip = $proxy; + } else { + $ip = $_SERVER['REMOTE_ADDR']; + } + return explode(',', $ip.','.$proxy); + } + + function cut($addr) { + // 压缩IPv6地址 + if (!self::ipv6_check($addr)) return $addr; + $addr = self::fill($addr); + $arr = explode(':',$addr); + foreach ($arr as $a) { + $arr2[] = preg_replace('/^0{1,3}(\w+)/','\1',$a); + } + $addr = join(':',$arr2); + $olen = strlen($addr); + for($i=6;$i>0;$i--){ + // 初步压缩 + $addr = preg_replace('/:(0\:){'.$i.'}/','::',$addr,1); + if (strlen($addr) < $olen ) break; + } + $addr = preg_replace('/^0\:\:/','::',$addr); + $addr = preg_replace('/\:\:0$/','::',$addr); + return $addr; + } + + function fill($addr) { + // 标准IPv6格式 + if (!self::ipv6_check($addr)) return $addr; + $addr = self::_fix_v4($addr); + $arr = explode(':',$addr); + foreach ($arr as $a) { + $l = strlen($a); + if ( $l > 0 && $l < 4 ) + $arr2[] = str_repeat('0', 4-$l).$a; + else $arr2[] = $a; + } + $addr = join(':',$arr2); + $fil = ':'.str_repeat('0000:', 9-count($arr)); + $addr = str_replace('::',$fil,$addr); + $addr = preg_replace('/^\:/','0000:',$addr); + $addr = preg_replace('/\:$/',':0000',$addr); + return $addr; + } + + function ip2bin($addr) { + $type = self::type($addr); + if ( $type === 0 ) return false; + elseif ( $type === 4 ) $addr = self::ip426($addr); + else $addr = self::fill($addr); + $hexstr = str_replace(':','',$addr); + return pack('H*', $hexstr); + } + + function bin2ip($bin) { + if ( strlen($bin) !== 16 ) return false; + $arr = str_split(join('',unpack('H*', $bin)), 4); + $addr = join(':',$arr); + return $addr; + } + + function ip426($addr) { + // IPv4 to IPv6 + if (!self::ipv4_check($addr)) return $addr; + $hex = dechex(self::ip2long($addr)); + $hex = str_repeat('0', 8-strlen($hex)).$hex; + $ipv6 = '0000:0000:0000:0000:0000:0000:'; + $ipv6 .= substr($hex,0,4) . ':' . substr($hex,4,4); + return $ipv6; + } + + function type($addr) { + if ( self::ipv6_check($addr) ) return 6; + elseif ( self::ipv4_check($addr) ) return 4; + else return 0; + } + + function ipv4_check($addr) { + $arr = explode('.', $addr); + $l = count($arr); + for ( $i=0;$i<$l;$i++ ) { + if ( strlen($arr[$i]) > 3 ) return false; + if ( !is_numeric($arr[$i]) ) return false; + $a = intval($arr[$i], 10); + if ($a > 255 || $a <0) return false; + } + return true; + } + + function ipv6_check($addr) { + $addr = self::_fix_v4($addr); + if ( strpos($addr, '.') ) return false; + $l1 = count(explode('::',$addr)); + if ( $l1 > 2 ) return false; + $l2 = count(explode(':',$addr)); + if ( $l2 < 3 || $l2 > 8 ) return false; + if ( $l2 < 8 && $l1 !== 2 ) return false; + preg_match('/^([0-9a-f]{0,4}\:)+[0-9a-f]{0,4}$/i',$addr,$arr); + if ( !$arr[0] ) return false; + return true; + } + + function ip2long($addr) { + $arr = explode('.', $addr); + $l = count($arr); + $long = 0; + for ( $i=0;$i<$l;$i++ ) { + if ( strlen($arr[$i]) > 3 ) return false; + if ( !is_numeric($arr[$i]) ) return false; + $a = intval($arr[$i], 10); + if ($a > 255 || $a <0) return false; + $long += $a * pow(2, 24-$i*8); + } + return $long; + } + + function wan_ip($addr) { + // 检查外网可用地址 + if ( self::ipv6_check($addr) ) { + $addr = self::fill($addr); + // IPv4类地址处理 + $v4p = substr($addr,0,29); + if ( $v4p == '0000:0000:0000:0000:0000:0000' + || strtolower($v4p) == 'ffff:0000:0000:0000:0000:0000' ) { + $t = str_replace($v4p,'',$addr); + $t = str_replace(':','',$t); + $ipv4 = long2ip(hexdec($t)); + return self::_wan_ipv4($ipv4); + } + // 取前16位进行比较 + $v6p = substr($addr,0,4); + $bin = decbin(hexdec($v6p)); + $p = str_repeat(0, 16-strlen($bin)).$bin; + if ( (($p&'1110000000000000')=='0010000000000000') //2000::/3 + || (($p&'1111111000000000')=='1111110000000000') //FC00::/7 + || (($p&'1111111111000000')=='1111111010000000') //FE80::/10 + || (($p&'1111111100000000')=='1111111100000000') //FF00::/8 + ) return false; + return true; + } else { + return self::_wan_ipv4($addr); + } + } + + private function _wan_ipv4($addr){ + if ( !self::ipv4_check($addr) ) return false; + $arr = explode('.',$addr); + $bin = decbin($arr[0]*256+$arr[1]); + $p = str_repeat(0, 16-strlen($bin)).$bin; + $p8 = $p & '1111111100000000'; + $p16 = &$p; + if ( ($p8 == '0000000000000000') // 0/8 + || ($p8 == '0000010100000000') // 5/8 + || ($p8 == '0000101000000000') // 10/8 + || ($p8 == '0001011100000000') // 23/8 + || ($p8 == '0010010000000000') // 36/8 + || ($p8 == '0010010100000000') // 37/8 + || ($p8 == '0010011100000000') // 39/8 + || ($p8 == '0010101000000000') // 42/8 + || ($p8 == '0110010000000000') // 100/8 + || ($p8 == '0110011000000000') // 102/8 + || ($p8 == '0110011100000000') // 103/8 + || ($p8 == '0110100000000000') // 104/8 + || ($p8 == '0110100100000000') // 105/8 + || ($p8 == '0110101000000000') // 106/8 + || ($p8 == '0111111100000000') // 127/8 + || ($p16 == '1010100111111110') // 169.254/16 + || (($p&'1111111111110000')=='1010110000010000') // 172.16/12 + || ($p8 == '1011001100000000') // 179/8 + || ($p8 == '1011100100000000') // 185/8 + || ($p16 == '1100000010101000') // 192.168/16 + || (($p&'1110000000000000')=='1110000000000000') // 224/8-255/8 + ) return false; + return true; + } + + private function _fix_v4($addr) { + // 修正IPv4位址类IPv6格式为标准IPv6格式，不验证合法性 + if ( !strpos($addr, '.') ) return $addr; + preg_match('/(\d+\.){3}\d+$/',$addr,$arr); + if ( !self::ipv4_check($arr[0]) ) return $addr; + $hex = dechex(self::ip2long($arr[0])); + $hex = str_repeat('0', 8-strlen($hex)).$hex; + $v4p = substr($hex,0,4) . ':' . substr($hex,4,4); + $p1 = str_replace($arr[0],'',$addr); + strtolower($p1) === 'ffff:' && $p1 = '::'.$p1; + $addr = $p1 . $v4p; + return $addr; + } +} +?> \ No newline at end of file diff --git a/readme.md b/readme.md new file mode 100644 index 0000000..7975ed4 --- /dev/null +++ b/readme.md @@ -0,0 +1,106 @@ +# Workerman-DNS + +Workerman的DNS协议，实现了简单的DNS协议解析和相应 + +目前支持以下DNS类型： + +* A +* AAAA +* CNAME +* SOA +* PTR +* MX +* TXT + +> 本仓库内vendor文件夹为[Workerman](https://www.workerman.net/) +> +> 您可以删除，直接将本仓库根目录下的 Dns.php 放置到您的Workerman项目中的 /vendor/workerman/workerman/Protocols 目录下 + + + +--- + +## 使用方式： + +详见start.php 文件 + +> 注意：使用53端口需要root权限 + +#### 1.监听端口 + +```php +transport = 'udp'; + + +``` + +#### 2.获取查询内容 + +```php +$worker->onMessage = function($connection, $data){ +$data=json_decode($data); +$type=$data->type; #查询类型 +$name=$data->name; #查询内容(一般是域名，PTR时为倒序IP) +$rip=$connection->getRemoteIp(); #客户端IP + +#输出信息 +echo "\n Type:$type \n Domain: $name\n Client IP: $rip \n"; + +} +``` + +#### 3.响应A记录 + +```php +$worker->onMessage = function($connection, $data){ + +$send['type']='A'; +$send['detail'][1]='119.29.29.29'; #第一条记录 +$send['detail'][2]='8.8.8.8'; #第二条记录 +$send['ttl']=30; + + + +#id和query一般情况下直接返回输出即可 +$send['id']=$data->id; +$send['query']=$data->query; + + + +$send=json_encode($send); +$connection->send($send); + + +}; +Worker::runAll(); +``` + +#### 4.响应其他记录 + +见start.php 内有所有记录类型的响应方式 + +#### 5.说明 + +您应当通过获取query的 `$name`通过查询数据库等方式返回数据，对于不存在的记录应当返回SOA记录 + +您需要的时候可以通过 `dns_get_record()`向上级DNS递归查找并缓存 + +这一系列操作，本协议不提供，您可以自行通过Redis等并利用workerman实现 + +不建议作为根域名的NS服务器使用 + +## 已知问题 + +本协议最早写于鄙人刚学习php的阶段，现在翻出来无疑是屎山一坨，代码写的和xxs一样，性能不敢测试，还请各位大佬包容 + +目前已知问题是： + +域名不存在时可能出现BUG diff --git a/start.php b/start.php index 2e14b5b..82cf5d1 100644 --- a/start.php +++ b/start.php @@ -1,53 +1,135 @@ onMessage = function($connection, $data){ - $data=bin2hex($data); - echo($data); - echo "\n"; - $type=substr($data,-8,4); - switch($type){ - case '0001': - $type='A'; - break; - case '0002': - $type='NS'; - break; - case '000c': - $type='PTR'; - break; - case '001c': - $type='AAAA'; - break; - case '0005': - $type='CNAME'; - break; - case '0010': - $type='TEXT'; - break; - } - echo($type); - echo "\n"; - $name=$type=substr($data,24,-8); - $namede=str_split($name,2); - $realname=''; - foreach($namede as $cha){ - $chat=hex2bin($cha); - if(!ctype_alnum($chat)){ - $chat='.'; - } - $realname=$realname.$chat; - } - $realname=substr($realname,1,-1); +$worker = new Worker('Dns://0.0.0.0:53'); +$worker->transport = 'udp'; +$worker->onMessage = function($connection, $data){ +$data=json_decode($data); +$type=$data->type; #查询类型 +$name=$data->name; #查询内容(一般是域名，PTR时为倒序IP) +$rip=$connection->getRemoteIp(); #客户端IP - echo "$realname"; +#输出信息 +echo "\n Type:$type \n Domain: $name\n Client IP: $rip \n"; + + +if($type=='A'){ + $send['type']='A'; + $send['detail'][1]='119.29.29.29'; + $send['detail'][2]='8.8.8.8'; + $send['ttl']=30; +}; + + +if($type=='PTR'){ + /** + * 请注意：Nslookup和一部分dns程序会在任何请求发出前先对DNS服务器的IP发送PTR请求 + * 如果不设置PTR请求，收到PTR请求后会报错 + * 此外，请注意PTR请求所请求的域名(其实是IP)格式为倒序IP.in.addr.arpa + * 例如，PTR： 192.168.0.1 则 $name 收到的是： 1.0.168.192.in.addr.arpa + */ + $send['type']='PTR'; + $send['detail']='dns.laysense.com'; + $send['ttl']=30; +}; + +if($type=='NS'){ + $send['type']='NS'; + $send['detail'][1]='coco.bunny.net'; + $send['detail'][2]='kiki.bunny.net'; + $send['ttl']=600; +}; + +if($type=='CNAME'){ + $send['type']='CNAME'; + $send['detail'][1]='baidu.cn'; + $send['detail'][2]='baidu.com'; + $send['ttl']=600; +} + +if($type=='CNAME'){ + $send['type']='CNAME'; + $send['detail'][1]='baidu.cn'; + $send['detail'][2]='baidu.com'; + $send['ttl']=600; +} + +if($type=='AAAA'){ + $ipv6=new IPv6; + $send['type']='AAAA'; + $send['detail'][1]=bin2hex($ipv6->ip2bin("fe80::2c5f")); #此操作可以还原被简化的IPv6地址 协议内不再对IPv6地址进行处理，请按照本方式传递16进制无":"的完整16位IPv6 + $send['detail'][2]=bin2hex($ipv6->ip2bin("2001:0:2851:b9d0:2c5f:f0d9:21be:4b96")); + $send['ttl']=600; +} + +if($type=='TEXT'){ + $send['type']='TEXT'; + $send['detail'][1]='text1-test'; + $send['detail'][2]='text2-test'; + $send['ttl']=600; +} + +if($type=='MX'){ + $send['type']='MX'; + $send['detail'][1]['name']='mx.zoho.com'; + $send['detail'][1]['pre']='20'; #权重 + $send['detail'][2]['name']='mx2.zoho.com'; + $send['detail'][2]['pre']='30'; #权重 + $send['detail'][3]['name']='mx3.zoho.com'; + $send['detail'][3]['pre']='50'; #权重 + $send['ttl']=600; +} + +#无记录情况下返回SOA记录或域名不存在记录，防止报错 +if( (!isset($send['type'])) || (!isset($send['detail'])) || (!isset($send['ttl'])) || $type=='SOA'){ + + $send['type']='SOA'; + $send['detail']= array(); + + $send['detail']['type']='none'; + $send['detail']['name']=$name; + + /** + * SOA类型，如遇域名存在但无该查询类型的记录时返回 + * 请勿随意填写，本workermanDNS协议将自动向服务器配置的DNS获取SOA + * + * 自行返回SOA记录(不建议)[除非你真的准备直接把域名NS到这里] + * $send['detail']['type']='self'; + * $send['detail']['mname']='dns31.hichina.com'; #主DNS服务器名 + * $send['detail']['rname']='hostmaster.hichina.com'; #DNS管理员邮箱 + * $send['detail']['serial']='2022052002'; #序列号 序列号必须递增 类似于dns记录的版本号 序列号变大时递归dns将更新记录 + * $send['detail']['refresh']='3600'; #区域应当被刷新前的时间间隔 + * $send['detail']['retry']='1200'; #刷新失败重试的时间间隔 + * $send['detail']['expire']='86400'; #规定在区域不再是权威的之前可以等待的时间间隔的上限 + * $send['detail']['minimum-ttl']='600'; #最小TTL + * + * $send['ttl']='180'; #当前TTL + **/ + + +}; + +#id和query一般情况下直接返回输出即可 +$send['id']=$data->id; +$send['query']=$data->query; + + + +$send=json_encode($send); +$connection->send($send); - echo "\n"; - $connection->send('get'); }; Worker::runAll(); \ No newline at end of file diff --git a/start2.php b/start2.php deleted file mode 100644 index 4516ee7..0000000 --- a/start2.php +++ /dev/null @@ -1,93 +0,0 @@ -transport = 'udp'; -$worker->onMessage = function($connection, $data){ -$data=json_decode($data); -$type=$data->type; #查询类型 -$name=$data->name; #查询内容(一般是域名，PTR时为倒序IP) -$rip=$connection->getRemoteIp(); #客户端IP - -#输出信息 -echo "\n Type:$type \n Domain: $name\n Client IP: $rip \n"; - - -if($type=='A'){ - $send['type']='A'; - $send['detail'][1]='119.29.29.29'; - $send['detail'][2]='8.8.8.8'; - $send['ttl']=30; -}; - - -if($type=='PTR'){ - /** - * 请注意：Nslookup和一部分dns程序会在任何请求发出前先对DNS服务器的IP发送PTR请求 - * 如果不设置PTR请求，收到PTR请求后会报错 - * 此外，请注意PTR请求所请求的域名(其实是IP)格式为倒序IP.in.addr.arpa - * 例如，PTR： 192.168.0.1 则 $name 收到的是： 1.0.168.192.in.addr.arpa - */ - $send['type']='PTR'; - $send['detail']='dns.laysense.com'; - $send['ttl']=30; -}; - -if($type=='NS'){ - $send['type']='NS'; - $send['detail'][1]='coco.bunny.net'; - $send['detail'][2]='kiki.bunny.net'; - $send['ttl']=600; -}; - -if($type=='CNAME'){ - $send['type']='CNAME'; - $send['detail'][1]='baidu.cn'; - $send['detail'][2]='baidu.com'; - $send['ttl']=600; -} - -if($type=='CNAME'){ - $send['type']='CNAME'; - $send['detail'][1]='baidu.cn'; - $send['detail'][2]='baidu.com'; - $send['ttl']=600; -} - -#无记录情况下返回SOA记录或域名不存在记录，防止报错 -if(unset($set['type'])||unset($set['detail'])||unset($set['ttl'])||$type=='SOA'){ - $send['type']='SOA'; - $send['detail']['type']='null'; - $send['detail']['name']=$name; - /** - * SOA类型，如遇域名存在但无该查询类型的记录时返回 - * 请勿随意填写，本workermanDNS协议将自动向服务器配置的DNS获取SOA - * - * 自行返回SOA记录(不建议)[除非你真的准备直接把域名NS到这里] - * $send['detail']['type']='self'; - * $send['detail']['mname']='dns31.hichina.com'; #主DNS服务器名 - * $send['detail']['rname']='hostmaster.hichina.com' #DNS管理员邮箱 - * $send['detail']['serial']='2022052002' #序列号 序列号必须递增 类似于dns记录的版本号 序列号变大时递归dns将更新记录 - * $send['detail']['refresh']='3600' #区域应当被刷新前的时间间隔 - * $send['detail']['retry']='1200' #刷新失败重试的时间间隔 - * $send['detail']['expire']='86400' #规定在区域不再是权威的之前可以等待的时间间隔的上限 - * $send['detail']['minimum-ttl']='600' #最小TTL - * - **/ - -}; - -#id和query一般情况下直接返回输出即可 -$send['id']=$data->id; -$send['query']=$data->query; - - - -$send=json_encode($send); -$connection->send($send); - - -}; -Worker::runAll(); \ No newline at end of file diff --git a/test.php b/test.php deleted file mode 100644 index ddddd8b..0000000 --- a/test.php +++ /dev/null @@ -1,4 +0,0 @@ - /dev/null &'); -exit(); -?> \ No newline at end of file diff --git a/vendor/workerman/workerman.log b/vendor/workerman/workerman.log index 9b57ddb..d44bbb0 100644 --- a/vendor/workerman/workerman.log +++ b/vendor/workerman/workerman.log @@ -407,3 +407,190 @@ Stack trace: 2022-12-15 12:43:46 pid:4091 Workerman[start2.php] start in DEBUG mode 2022-12-15 13:13:22 pid:4091 Workerman[start2.php] stopping ... 2022-12-15 13:13:22 pid:4091 Workerman[start2.php] has been stopped +2022-12-16 11:01:11 pid:566 Workerman[start2.php] start in DEBUG mode +2022-12-16 11:01:22 pid:567 TypeError: Cannot access offset of type string on string in /home/enoch/phpdns/start2.php:62 +Stack trace: +#0 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(2569): {closure}() +#1 [internal function]: Workerman\Worker->acceptUdpConnection() +#2 /home/enoch/phpdns/vendor/workerman/workerman/Events/Event.php(193): EventBase->loop() +#3 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(2463): Workerman\Events\Event->loop() +#4 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1574): Workerman\Worker->run() +#5 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1416): Workerman\Worker::forkOneWorkerForLinux() +#6 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1390): Workerman\Worker::forkWorkersForLinux() +#7 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(557): Workerman\Worker::forkWorkers() +#8 /home/enoch/phpdns/start2.php(95): Workerman\Worker::runAll() +#9 {main} +2022-12-16 11:01:22 pid:566 worker[none:567] exit with status 64000 +2022-12-16 11:02:54 pid:566 Workerman[start2.php] stopping ... +2022-12-16 11:02:54 pid:566 Workerman[start2.php] has been stopped +2022-12-16 11:02:55 pid:666 Workerman[start2.php] start in DEBUG mode +2022-12-16 11:02:58 pid:667 TypeError: Cannot access offset of type string on string in /home/enoch/phpdns/start2.php:62 +Stack trace: +#0 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(2569): {closure}() +#1 [internal function]: Workerman\Worker->acceptUdpConnection() +#2 /home/enoch/phpdns/vendor/workerman/workerman/Events/Event.php(193): EventBase->loop() +#3 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(2463): Workerman\Events\Event->loop() +#4 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1574): Workerman\Worker->run() +#5 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1416): Workerman\Worker::forkOneWorkerForLinux() +#6 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1390): Workerman\Worker::forkWorkersForLinux() +#7 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(557): Workerman\Worker::forkWorkers() +#8 /home/enoch/phpdns/start2.php(95): Workerman\Worker::runAll() +#9 {main} +2022-12-16 11:02:58 pid:666 worker[none:667] exit with status 64000 +2022-12-16 11:04:08 pid:666 Workerman[start2.php] stopping ... +2022-12-16 11:04:08 pid:666 Workerman[start2.php] has been stopped +2022-12-16 11:04:09 pid:719 Workerman[start2.php] start in DEBUG mode +2022-12-16 11:04:11 pid:720 TypeError: Cannot access offset of type string on string in /home/enoch/phpdns/start2.php:63 +Stack trace: +#0 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(2569): {closure}() +#1 [internal function]: Workerman\Worker->acceptUdpConnection() +#2 /home/enoch/phpdns/vendor/workerman/workerman/Events/Event.php(193): EventBase->loop() +#3 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(2463): Workerman\Events\Event->loop() +#4 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1574): Workerman\Worker->run() +#5 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1416): Workerman\Worker::forkOneWorkerForLinux() +#6 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1390): Workerman\Worker::forkWorkersForLinux() +#7 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(557): Workerman\Worker::forkWorkers() +#8 /home/enoch/phpdns/start2.php(95): Workerman\Worker::runAll() +#9 {main} +2022-12-16 11:04:11 pid:719 worker[none:720] exit with status 64000 +2022-12-16 11:04:44 pid:719 Workerman[start2.php] stopping ... +2022-12-16 11:04:44 pid:719 Workerman[start2.php] has been stopped +2022-12-16 11:04:46 pid:783 Workerman[start2.php] start in DEBUG mode +2022-12-16 11:04:47 pid:784 Error: Cannot use object of type stdClass as array in /home/enoch/phpdns/vendor/workerman/workerman/Protocols/Dns.php:97 +Stack trace: +#0 /home/enoch/phpdns/vendor/workerman/workerman/Connection/UdpConnection.php(73): Workerman\Protocols\Dns::encode() +#1 /home/enoch/phpdns/start2.php(92): Workerman\Connection\UdpConnection->send() +#2 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(2569): {closure}() +#3 [internal function]: Workerman\Worker->acceptUdpConnection() +#4 /home/enoch/phpdns/vendor/workerman/workerman/Events/Event.php(193): EventBase->loop() +#5 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(2463): Workerman\Events\Event->loop() +#6 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1574): Workerman\Worker->run() +#7 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1416): Workerman\Worker::forkOneWorkerForLinux() +#8 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1390): Workerman\Worker::forkWorkersForLinux() +#9 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(557): Workerman\Worker::forkWorkers() +#10 /home/enoch/phpdns/start2.php(96): Workerman\Worker::runAll() +#11 {main} +2022-12-16 11:04:47 pid:783 worker[none:784] exit with status 64000 +2022-12-16 11:05:35 pid:783 Workerman[start2.php] stopping ... +2022-12-16 11:05:35 pid:783 Workerman[start2.php] has been stopped +2022-12-16 11:05:36 pid:842 Workerman[start2.php] start in DEBUG mode +2022-12-16 11:05:38 pid:843 Error: Cannot use object of type stdClass as array in /home/enoch/phpdns/vendor/workerman/workerman/Protocols/Dns.php:98 +Stack trace: +#0 /home/enoch/phpdns/vendor/workerman/workerman/Connection/UdpConnection.php(73): Workerman\Protocols\Dns::encode() +#1 /home/enoch/phpdns/start2.php(92): Workerman\Connection\UdpConnection->send() +#2 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(2569): {closure}() +#3 [internal function]: Workerman\Worker->acceptUdpConnection() +#4 /home/enoch/phpdns/vendor/workerman/workerman/Events/Event.php(193): EventBase->loop() +#5 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(2463): Workerman\Events\Event->loop() +#6 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1574): Workerman\Worker->run() +#7 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1416): Workerman\Worker::forkOneWorkerForLinux() +#8 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1390): Workerman\Worker::forkWorkersForLinux() +#9 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(557): Workerman\Worker::forkWorkers() +#10 /home/enoch/phpdns/start2.php(96): Workerman\Worker::runAll() +#11 {main} +2022-12-16 11:05:38 pid:842 worker[none:843] exit with status 64000 +2022-12-16 11:06:00 pid:842 Workerman[start2.php] stopping ... +2022-12-16 11:06:00 pid:842 Workerman[start2.php] has been stopped +2022-12-16 11:06:02 pid:903 Workerman[start2.php] start in DEBUG mode +2022-12-16 11:06:02 pid:903 Workerman[start2.php] stopping ... +2022-12-16 11:06:02 pid:903 Workerman[start2.php] has been stopped +2022-12-16 11:07:17 pid:950 Workerman[start2.php] start in DEBUG mode +2022-12-16 11:07:19 pid:951 Error: Cannot use object of type stdClass as array in /home/enoch/phpdns/vendor/workerman/workerman/Protocols/Dns.php:98 +Stack trace: +#0 /home/enoch/phpdns/vendor/workerman/workerman/Connection/UdpConnection.php(73): Workerman\Protocols\Dns::encode() +#1 /home/enoch/phpdns/start2.php(92): Workerman\Connection\UdpConnection->send() +#2 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(2569): {closure}() +#3 [internal function]: Workerman\Worker->acceptUdpConnection() +#4 /home/enoch/phpdns/vendor/workerman/workerman/Events/Event.php(193): EventBase->loop() +#5 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(2463): Workerman\Events\Event->loop() +#6 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1574): Workerman\Worker->run() +#7 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1416): Workerman\Worker::forkOneWorkerForLinux() +#8 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1390): Workerman\Worker::forkWorkersForLinux() +#9 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(557): Workerman\Worker::forkWorkers() +#10 /home/enoch/phpdns/start2.php(96): Workerman\Worker::runAll() +#11 {main} +2022-12-16 11:07:19 pid:950 worker[none:951] exit with status 64000 +2022-12-16 11:08:12 pid:950 Workerman[start2.php] stopping ... +2022-12-16 11:08:12 pid:950 Workerman[start2.php] has been stopped +2022-12-16 11:08:13 pid:1002 Workerman[start2.php] start in DEBUG mode +2022-12-16 11:08:14 pid:1003 Error: Cannot use object of type stdClass as array in /home/enoch/phpdns/vendor/workerman/workerman/Protocols/Dns.php:99 +Stack trace: +#0 /home/enoch/phpdns/vendor/workerman/workerman/Connection/UdpConnection.php(73): Workerman\Protocols\Dns::encode() +#1 /home/enoch/phpdns/start2.php(92): Workerman\Connection\UdpConnection->send() +#2 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(2569): {closure}() +#3 [internal function]: Workerman\Worker->acceptUdpConnection() +#4 /home/enoch/phpdns/vendor/workerman/workerman/Events/Event.php(193): EventBase->loop() +#5 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(2463): Workerman\Events\Event->loop() +#6 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1574): Workerman\Worker->run() +#7 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1416): Workerman\Worker::forkOneWorkerForLinux() +#8 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1390): Workerman\Worker::forkWorkersForLinux() +#9 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(557): Workerman\Worker::forkWorkers() +#10 /home/enoch/phpdns/start2.php(96): Workerman\Worker::runAll() +#11 {main} +2022-12-16 11:08:14 pid:1002 worker[none:1003] exit with status 64000 +2022-12-16 11:08:37 pid:1002 Workerman[start2.php] stopping ... +2022-12-16 11:08:37 pid:1002 Workerman[start2.php] has been stopped +2022-12-16 11:08:38 pid:1058 Workerman[start2.php] start in DEBUG mode +2022-12-16 11:08:48 pid:1058 Workerman[start2.php] stopping ... +2022-12-16 11:08:48 pid:1058 Workerman[start2.php] has been stopped +2022-12-16 11:10:18 pid:1179 Workerman[start2.php] start in DEBUG mode +2022-12-16 11:10:20 pid:1180 Error: Cannot use object of type stdClass as array in /home/enoch/phpdns/vendor/workerman/workerman/Protocols/Dns.php:106 +Stack trace: +#0 /home/enoch/phpdns/vendor/workerman/workerman/Connection/UdpConnection.php(73): Workerman\Protocols\Dns::encode() +#1 /home/enoch/phpdns/start2.php(104): Workerman\Connection\UdpConnection->send() +#2 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(2569): {closure}() +#3 [internal function]: Workerman\Worker->acceptUdpConnection() +#4 /home/enoch/phpdns/vendor/workerman/workerman/Events/Event.php(193): EventBase->loop() +#5 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(2463): Workerman\Events\Event->loop() +#6 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1574): Workerman\Worker->run() +#7 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1416): Workerman\Worker::forkOneWorkerForLinux() +#8 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1390): Workerman\Worker::forkWorkersForLinux() +#9 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(557): Workerman\Worker::forkWorkers() +#10 /home/enoch/phpdns/start2.php(108): Workerman\Worker::runAll() +#11 {main} +2022-12-16 11:10:20 pid:1179 worker[none:1180] exit with status 64000 +2022-12-16 11:12:08 pid:1179 Workerman[start2.php] stopping ... +2022-12-16 11:12:08 pid:1179 Workerman[start2.php] has been stopped +2022-12-16 11:12:09 pid:1236 Workerman[start2.php] start in DEBUG mode +2022-12-16 11:12:13 pid:1236 Workerman[start2.php] stopping ... +2022-12-16 11:12:14 pid:1236 Workerman[start2.php] has been stopped +2022-12-16 11:12:28 pid:1301 Workerman[start2.php] start in DEBUG mode +2022-12-16 11:12:33 pid:1301 Workerman[start2.php] stopping ... +2022-12-16 11:12:33 pid:1301 Workerman[start2.php] has been stopped +2022-12-16 11:33:45 pid:1554 Workerman[start2.php] start in DEBUG mode +2022-12-16 11:34:21 pid:1554 Workerman[start2.php] stopping ... +2022-12-16 11:34:21 pid:1554 Workerman[start2.php] has been stopped +2022-12-16 11:34:22 pid:1644 Workerman[start2.php] start in DEBUG mode +2022-12-16 11:35:08 pid:1644 Workerman[start2.php] stopping ... +2022-12-16 11:35:08 pid:1644 Workerman[start2.php] has been stopped +2022-12-16 11:51:43 pid:1748 Workerman[start2.php] start in DEBUG mode +2022-12-16 12:10:13 pid:1748 Workerman[start2.php] stopping ... +2022-12-16 12:10:13 pid:1748 Workerman[start2.php] has been stopped +2022-12-16 12:10:14 pid:1892 Workerman[start2.php] start in DEBUG mode +2022-12-16 12:10:28 pid:1893 TypeError: explode(): Argument #2 ($string) must be of type string, stdClass given in /home/enoch/phpdns/vendor/workerman/workerman/Protocols/Dns.php:156 +Stack trace: +#0 /home/enoch/phpdns/vendor/workerman/workerman/Protocols/Dns.php(156): explode() +#1 /home/enoch/phpdns/vendor/workerman/workerman/Connection/UdpConnection.php(73): Workerman\Protocols\Dns::encode() +#2 /home/enoch/phpdns/start2.php(123): Workerman\Connection\UdpConnection->send() +#3 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(2569): {closure}() +#4 [internal function]: Workerman\Worker->acceptUdpConnection() +#5 /home/enoch/phpdns/vendor/workerman/workerman/Events/Event.php(193): EventBase->loop() +#6 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(2463): Workerman\Events\Event->loop() +#7 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1574): Workerman\Worker->run() +#8 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1416): Workerman\Worker::forkOneWorkerForLinux() +#9 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(1390): Workerman\Worker::forkWorkersForLinux() +#10 /home/enoch/phpdns/vendor/workerman/workerman/Worker.php(557): Workerman\Worker::forkWorkers() +#11 /home/enoch/phpdns/start2.php(127): Workerman\Worker::runAll() +#12 {main} +2022-12-16 12:10:28 pid:1892 worker[none:1893] exit with status 64000 +2022-12-16 12:10:29 pid:1892 Workerman[start2.php] stopping ... +2022-12-16 12:10:29 pid:1892 Workerman[start2.php] has been stopped +2022-12-16 12:13:59 pid:1998 Workerman[start2.php] start in DEBUG mode +2022-12-16 12:14:35 pid:1998 Workerman[start2.php] stopping ... +2022-12-16 12:14:35 pid:1998 Workerman[start2.php] has been stopped +2022-12-16 12:14:36 pid:2050 Workerman[start2.php] start in DEBUG mode +2022-12-16 12:14:40 pid:2050 Workerman[start2.php] stopping ... +2022-12-16 12:14:40 pid:2050 Workerman[start2.php] has been stopped +2022-12-16 12:24:20 pid:2191 Workerman[start.php] start in DEBUG mode +2022-12-16 12:24:22 pid:2191 Workerman[start.php] stopping ... +2022-12-16 12:24:22 pid:2191 Workerman[start.php] has been stopped diff --git a/vendor/workerman/workerman/Protocols/Dns.php b/vendor/workerman/workerman/Protocols/Dns.php index f1ec24c..66a4f8c 100644 --- a/vendor/workerman/workerman/Protocols/Dns.php +++ b/vendor/workerman/workerman/Protocols/Dns.php @@ -1,4 +1,12 @@ detail; + $ns=json_decode( json_encode( $ns),true); + if($ns['type']=='none'){ + $Rns=dns_get_record($ns['name'],DNS_SOA); + $Rns=$Rns[0]; + $ns=$Rns; + $buffer->ttl=$Rns['ttl']; + } + + $nss=explode('.',$ns['mname']); + $detail[0]=''; + foreach($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'; + unset($nss,$len,$tpart); + $nss=explode('.',$ns['rname']); + 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'.str_pad(dechex($ns['serial']),8,"0",STR_PAD_LEFT).str_pad(dechex($ns['refresh']),8,"0",STR_PAD_LEFT).str_pad(dechex($ns['retry']),8,"0",STR_PAD_LEFT).str_pad(dechex($ns['expire']),8,"0",STR_PAD_LEFT).str_pad(dechex($ns['minimum-ttl']),8,"0",STR_PAD_LEFT); + + + $lenth[0]=str_pad(dechex((strlen($detail[0])/2)),4,"0",STR_PAD_LEFT); + break; + case 'AAAA': + $type='001C'; + $ip=$buffer->detail; + $n=0; + foreach($ip as $i){ + $detail[$n]="$i"; + $lenth[$n]="0010"; + $n=$n+1; + }; + break; + case 'TEXT': + $type='0010'; + $ns=$buffer->detail; + $n=0; + foreach($ns as $i){ + $detail[$n]=''; + $text=bin2hex($i); + $tlen=str_pad(dechex((strlen($text)/2)),2,"0",STR_PAD_LEFT); + $detail[$n]=$tlen.$text; + $lenth[$n]=str_pad(dechex((strlen($detail[$n])/2)),4,"0",STR_PAD_LEFT); + $n=$n+1; + }; + break; + case 'MX': + $type='000F'; + $ns=$buffer->detail; + $n=0; + + print_r($ns); + + foreach($ns as $i){ + $nss=explode('.',$i->name); + $detail[$n]=''; + foreach($nss as $part){ + #$len=strlen($part); + $len=str_pad(dechex(strlen($part)),2,"0",STR_PAD_LEFT); + $tpart=bin2hex($part); + $detail[$n]=$detail[$n].$len.$tpart; + }; + $detail[$n]=$detail[$n].'00'; + $lenth[$n]=str_pad(dechex((strlen($detail[$n])/2)+2),4,"0",STR_PAD_LEFT).str_pad(dechex($i->pre),4,"0",STR_PAD_LEFT); + $n=$n+1; + }; + break; } $ttl=str_pad(dechex($buffer->ttl),8,"0",STR_PAD_LEFT); $status='8180'; @@ -108,7 +191,6 @@ class Dns $answer=$answer.'C00C'.$type.'0001'.$ttl.$rlenth.$c; } $response=$buffer->id.$status.$questions.$AnswerRRs.$AuthorityRRs.$AdditionalRRs.$buffer->query.$answer; - echo $response; return hex2bin($response); } @@ -133,6 +215,9 @@ class Dns case '000c': $type='PTR'; break; + case '0006': + $type='SOA'; + break; case '001c': $type='AAAA'; break; @@ -141,7 +226,10 @@ class Dns break; case '0010': $type='TEXT'; - break; + break; + case '000f': + $type='MX'; + break; } $name=substr($data,24,-8); $namede=str_split($name,2);