new file mode 100644

@@ -0,0 +1,57 @@

+<?php

+$dist = dirname(__DIR__).'/dist';

+if (!is_dir($dist)) {

+    mkdir($dist, 0755);

+}

+if (file_exists($dist.'/random_compat.phar')) {

+    unlink($dist.'/random_compat.phar');

+}

+$phar = new Phar(

+    $dist.'/random_compat.phar',

+    FilesystemIterator::CURRENT_AS_FILEINFO | \FilesystemIterator::KEY_AS_FILENAME,

+    'random_compat.phar'

+);

+rename(

+    dirname(__DIR__).'/lib/random.php', 

+    dirname(__DIR__).'/lib/index.php'

+);

+$phar->buildFromDirectory(dirname(__DIR__).'/lib');

+rename(

+    dirname(__DIR__).'/lib/index.php', 

+    dirname(__DIR__).'/lib/random.php'

+);

+

+/**

+ * If we pass an (optional) path to a private key as a second argument, we will

+ * sign the Phar with OpenSSL.

+ * 

+ * If you leave this out, it will produce an unsigned .phar!

+ */

+if ($argc > 1) {

+    if (!@is_readable($argv[1])) {

+        echo 'Could not read the private key file:', $argv[1], "\n";

+        exit(255);

+    }

+    $pkeyFile = file_get_contents($argv[1]);

+    

+    $private = openssl_get_privatekey($pkeyFile);

+    if ($private !== false) {

+        $pkey = '';

+        openssl_pkey_export($private, $pkey);

+        $phar->setSignatureAlgorithm(Phar::OPENSSL, $pkey);

+        

+        /**

+         * Save the corresponding public key to the file

+         */

+        if (!@is_readable($dist.'/random_compat.phar.pubkey')) {

+            $details = openssl_pkey_get_details($private);

+            file_put_contents(

+                $dist.'/random_compat.phar.pubkey',

+                $details['key']

+            );

+        }

+    } else {

+        echo 'An error occurred reading the private key from OpenSSL.', "\n";

+        exit(255);

+    }

+}