39 lines
989 B
PHP
39 lines
989 B
PHP
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<?php
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namespace Leenooks\OpenPGP;
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/**
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* OpenPGP One-Pass Signature packet (tag 4).
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*
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* @see http://tools.ietf.org/html/rfc4880#section-5.4
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*/
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class OnePassSignaturePacket extends Packet
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{
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protected $tag = 4;
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public $version, $signature_type, $hash_algorithm, $key_algorithm, $key_id, $nested;
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function body()
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{
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$body = chr($this->version).chr($this->signature_type).chr($this->hash_algorithm).chr($this->key_algorithm);
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for($i = 0; $i < strlen($this->key_id); $i += 2) {
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$body .= chr(hexdec($this->key_id{$i}.$this->key_id{$i+1}));
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}
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$body .= chr((int)$this->nested);
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return $body;
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}
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function read()
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{
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$this->version = ord($this->read_byte());
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$this->signature_type = ord($this->read_byte());
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$this->hash_algorithm = ord($this->read_byte());
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$this->key_algorithm = ord($this->read_byte());
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// Store KeyID in Hex
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for ($i=0;$i<8;$i++) {
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$this->key_id .= sprintf('%02X',ord($this->read_byte()));
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}
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$this->nested = ord($this->read_byte());
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}
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}
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