Move to more PSR-4 standards.

lib/OpenPgP/SignaturePacket/RevocationKeyPacket.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace Leenooks\OpenPGP\SignaturePacket;
+
+/**
+ * @see http://tools.ietf.org/html/rfc4880#section-5.2.3.15
+ */
+class RevocationKeyPacket extends Subpacket
+{
+	protected $tag = 12;
+	public $key_algorithm, $fingerprint, $sensitive;
+
+	function body()
+	{
+		$bytes = '';
+		$bytes .= chr(0x80 | ($this->sensitive ? 0x40 : 0x00));
+		$bytes .= chr($this->key_algorithm);
+
+		for($i = 0; $i < strlen($this->fingerprint); $i += 2) {
+			$bytes .= chr(hexdec($this->fingerprint{$i}.$this->fingerprint{$i+1}));
+		}
+
+		return $bytes;
+	}
+
+	function read()
+	{
+		// bitfield must have bit 0x80 set, says the spec
+		$bitfield = ord($this->read_byte());
+		$this->sensitive = $bitfield & 0x40 == 0x40;
+		$this->key_algorithm = ord($this->read_byte());
+
+		$this->fingerprint = '';
+		while(strlen($this->input) > 0) {
+			$this->fingerprint .= sprintf('%02X',ord($this->read_byte()));
+		}
+	}
+}