From c228cc002b69644ed6871b4c3d8ecf50b19330c7 Mon Sep 17 00:00:00 2001
From: terrafrost <terrafrost@gmail.com>
Date: Tue, 1 Oct 2024 17:56:59 -0500
Subject: [PATCH] X509: add getRequestedCertificateExtensions()

---
 phpseclib/File/X509.php | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/phpseclib/File/X509.php b/phpseclib/File/X509.php
index 9c870169..2a9ac05e 100644
--- a/phpseclib/File/X509.php
+++ b/phpseclib/File/X509.php
@@ -3501,6 +3501,28 @@ class X509
         return false;
     }
 
+    /**
+     * Get all requested CSR extensions
+     *
+     * Returns the list of extensions if there are any and false if not
+     *
+     * @param array $csr optional
+     * @return mixed
+     */
+    public function getRequestedCertificateExtensions(array $csr = null)
+    {
+        if (empty($csr)) {
+            $csr = $this->currentCert;
+        }
+
+        $requestedExtensions = $this->getAttribute('pkcs-9-at-extensionRequest');
+        if ($requestedExtensions === false) {
+            return false;
+        }
+
+        return $this->getAttribute('pkcs-9-at-extensionRequest')[0];
+    }
+
     /**
      * Returns a list of all CSR attributes in use
      *