From f708d7ff7e6f404502206ba94887db5491896627 Mon Sep 17 00:00:00 2001
From: Carlos Mogas da Silva <r3pek@r3pek.org>
Date: Sat, 26 Jun 2021 01:50:00 +0100
Subject: [PATCH] Add workaround .innerHTML stripping <script> tags

---
 hugo_enc/decoder_script.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/hugo_enc/decoder_script.js b/hugo_enc/decoder_script.js
index 571cac9..e621d2c 100644
--- a/hugo_enc/decoder_script.js
+++ b/hugo_enc/decoder_script.js
@@ -64,7 +64,23 @@ window.onload = () => {
             let parent = elements[index];
             let encrypted = parent.querySelector(".hugo-enc-cipher-text").innerText.trim();
             let decrypted = _do_decrypt(encrypted, password);
+
+            // Workaround .innerHTML stripping <script> tags
+            // First we save all the script tags
+            re = /<script.*?<\/script>/;
+            script_tags = re.exec(decrypted);
+
             elements[index].innerHTML = decrypted;
+
+            // Now we add all script tags back into the html element
+            html_element = document.getElementsByTagName("html")[0];
+            range = document.createRange();
+            range.setStart(html_element, 0);
+            script_tags.forEach(tag => {
+                html_element.appendChild(range.createContextualFragment(tag));
+            });
+
+
         }
     }
 };