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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of Badcow DNS Library. |
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* |
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* (c) Samuel Williams <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Badcow\DNS\Rdata; |
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use Badcow\DNS\Message; |
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class AFSDB implements RdataInterface |
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{ |
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1 |
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use RdataTrait; |
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const TYPE = 'AFSDB'; |
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const TYPE_CODE = 18; |
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/** |
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* @var int |
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*/ |
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private $subType; |
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/** |
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* @var string |
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*/ |
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private $hostname; |
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public function getSubType(): int |
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{ |
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return $this->subType; |
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} |
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public function setSubType(int $subType): void |
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{ |
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$this->subType = $subType; |
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} |
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public function getHostname(): string |
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{ |
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return $this->hostname; |
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} |
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public function setHostname(string $hostname): void |
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{ |
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$this->hostname = $hostname; |
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} |
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/** |
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* @throws \InvalidArgumentException |
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*/ |
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public function toText(): string |
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{ |
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if (!isset($this->subType)) { |
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throw new \InvalidArgumentException('No sub-type has been set on AFSDB object.'); |
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} |
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if (!isset($this->hostname)) { |
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throw new \InvalidArgumentException('No hostname has been set on AFSDB object.'); |
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} |
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return sprintf('%d %s', $this->subType, $this->hostname); |
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} |
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public function toWire(): string |
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{ |
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return pack('n', $this->subType).Message::encodeName($this->hostname); |
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} |
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public function fromText(string $text): void |
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{ |
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$rdata = explode(' ', $text); |
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$this->setSubType((int) $rdata[0]); |
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$this->setHostname($rdata[1]); |
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} |
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public function fromWire(string $rdata, int &$offset = 0, ?int $rdLength = null): void |
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{ |
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if (false === $subType = unpack('n', $rdata, $offset)) { |
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throw new DecodeException(static::TYPE, $rdata); |
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} |
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$this->setSubType($subType[1]); |
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$offset += 2; |
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$this->setHostname(Message::decodeName($rdata, $offset)); |
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} |
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} |
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Badcow /
DNS
