Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 22 insertions, 0 deletions

diff --git a/browser/components/newtab/content-src/asrouter/template-utils.js b/browser/components/newtab/content-src/asrouter/template-utils.js
new file mode 100644
index 0000000000..004234f45f
--- /dev/null
+++ b/browser/components/newtab/content-src/asrouter/template-utils.js
@@ -0,0 +1,22 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+export function safeURI(url) {
+  if (!url) {
+    return "";
+  }
+  const { protocol } = new URL(url);
+  const isAllowed = [
+    "http:",
+    "https:",
+    "data:",
+    "resource:",
+    "chrome:",
+  ].includes(protocol);
+  if (!isAllowed) {
+    // eslint-disable-next-line no-console
+    console.warn(`The protocol ${protocol} is not allowed for template URLs.`);
+  }
+  return isAllowed ? url : "";
+}