From 10091347b0b9c7aa4793e3689d629ae330111be0 Mon Sep 17 00:00:00 2001
From: Ryan Foster <ryan@obsproject.com>
Date: Wed, 21 Oct 2026 21:50:51 -0400
Subject: [PATCH] fetchers: Restrict OBS log filename

When uploaded to our server, OBS logs use a base64 alphabet for the
filename. Reflect that here instead of allowing any characters to match.
---
 checks/utils/fetchers.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/checks/utils/fetchers.py b/checks/utils/fetchers.py
index 5bcab0c..8fed87f 100644
--- a/checks/utils/fetchers.py
+++ b/checks/utils/fetchers.py
@@ -59,7 +59,7 @@ def getDescription(lines):
 
 def matchObs(url):
     return re.match(
-        r"(?i)^\b(?P<obsLogURL>(?P<obsLogURLRoot>https?:(?:/{1,3}(?:www\.)?obsproject\.com)/(analyzer|logs))/(?P<obsLogURLFilename>.{16}))$", url)
+        r"(?i)^\b(?P<obsLogURL>(?P<obsLogURLRoot>https?:(?:/{1,3}(?:www\.)?obsproject\.com)/(analyzer|logs))/(?P<obsLogURLFilename>[A-Za-z0-9_-]{16}))$", url)
 
 
 def getObslog(obsURL, obslogId):