From fb0ead89b7a92321e534ec5992ed297ec92409db Mon Sep 17 00:00:00 2001
From: Alex Holliday <ajhollid@gmail.com>
Date: Thu, 24 Oct 2024 11:35:58 +0800
Subject: [PATCH] Refactor fetchMonitorCertificate to throw an error if invald
 cert

---
 Server/controllers/controllerUtils.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Server/controllers/controllerUtils.js b/Server/controllers/controllerUtils.js
index 38c45b3cb..bee091db8 100644
--- a/Server/controllers/controllerUtils.js
+++ b/Server/controllers/controllerUtils.js
@@ -17,6 +17,10 @@ const fetchMonitorCertificate = async (sslChecker, monitor) => {
 		const monitorUrl = new URL(monitor.url);
 		const hostname = monitorUrl.hostname;
 		const cert = await sslChecker(hostname);
+		// Throw an error if no cert or if cert.validTo is not present
+		if (cert?.validTo === null || cert?.validTo === undefined) {
+			throw new Error("Certificate not found");
+		}
 		return cert;
 	} catch (error) {
 		throw error;