From a344b940da455bf734765f5e82bffe27acd08870 Mon Sep 17 00:00:00 2001
From: Vincent LAURENT <vince.laurent@gmail.com>
Date: Tue, 30 Jul 2024 16:49:05 +0200
Subject: [PATCH] Encryption new signature svg pdf file

---
 app.php                    | 9 ++++++++-
 lib/cryptography.class.php | 5 ++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/app.php b/app.php
index ca1ce44..cd6f9a8 100644
--- a/app.php
+++ b/app.php
@@ -353,9 +353,16 @@ function($f3) {
             array_map('unlink', explode(' ', trim($svgFiles)));
         }
 
+        $symmetricKey = "";
+        if (isset($_COOKIE[$hash])) {
+            $symmetricKey = "#k:" . $_COOKIE[$hash];
+            $encryptor = new CryptographyClass($_COOKIE[$hash], $f3->get('PDF_STORAGE_PATH').$hash);
+            $encryptor->encrypt();
+        }
+
         \Flash::instance()->setKey('openModal', 'signed');
 
-        $f3->reroute($f3->get('REVERSE_PROXY_URL').'/signature/'.$f3->get('PARAMS.hash'));
+        $f3->reroute($f3->get('REVERSE_PROXY_URL').'/signature/'.$hash.$symmetricKey);
     }
 );
 
diff --git a/lib/cryptography.class.php b/lib/cryptography.class.php
index c0a3d2d..02be4b3 100644
--- a/lib/cryptography.class.php
+++ b/lib/cryptography.class.php
@@ -16,7 +16,10 @@ private function getFiles($isGpg) {
             $suffix = ".gpg";
         }
         $filesTab = glob($this->pathHash.'/*.pdf'.$suffix);
-        $filesTab[] = $this->pathHash."/filename.txt".$suffix;
+
+        if(file_exists($this->pathHash."/filename.txt".$suffix)) {
+            $filesTab[] = $this->pathHash."/filename.txt".$suffix;
+        }
 
         return $filesTab;
     }