--- /dev/null
+<?php
+
+namespace pharext\Task;
+
+use pharext\Openssl;
+use pharext\Task;
+
+use Phar;
+
+/**
+ * Sign the phar with a private key
+ */
+class PharSign implements Task
+{
+ /**
+ * @var Phar
+ */
+ private $phar;
+
+ /**
+ * @var \pharext\Openssl\PrivateKey
+ */
+ private $pkey;
+
+ /**
+ *
+ * @param mixed $phar phar instance or path to phar
+ * @param string $pkey path to private key
+ * @param string $pass password for the private key
+ */
+ public function __construct($phar, $pkey, $pass) {
+ if ($phar instanceof Phar || $phar instanceof PharData) {
+ $this->phar = $phar;
+ } else {
+ $this->phar = new Phar($phar);
+ }
+ $this->pkey = new Openssl\PrivateKey($pkey, $pass);
+ }
+
+ /**
+ * @param bool $verbose
+ * @return \pharext\Openssl\PrivateKey
+ */
+ public function run($verbose = false) {
+ $this->pkey->sign($this->phar);
+ return $this->pkey;
+ }
+}