30 lines
584 B
PHP
30 lines
584 B
PHP
|
<?php
|
||
|
|
|
||
|
|
namespace Leenooks\OpenPGP\SignaturePacket;
|
||
|
|
|
||
|
|
use Leenooks\OpenPGP\Packet;
|
||
|
|
|
||
|
|
class Subpacket extends Packet
|
||
|
|
{
|
||
|
|
protected $tag = NULL;
|
||
|
|
|
||
|
|
function body()
|
||
|
|
{
|
||
|
|
return $this->data;
|
||
|
|
}
|
||
|
|
|
||
|
|
function header_and_body(): array
|
||
|
|
{
|
||
|
|
$body = $this->body(); // Get body first, we will need it's length
|
||
|
|
$size = chr(255).pack('N',strlen($body)+1); // Use 5-octet lengths + 1 for tag as first packet body octet
|
||
|
|
$tag = chr($this->tag);
|
||
|
|
|
||
|
|
return ['header'=>$size.$tag,'body'=>$body];
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Defaults for unsupported packets */
|
||
|
|
function read()
|
||
|
|
{
|
||
|
|
$this->data = $this->input;
|
||
|
|
}
|
||
|
|
}
|