From 3932d37558c7da51bcec5989e26b3f270c5d9d1e Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Fri, 5 Jun 2026 02:49:40 +0000
Subject: [PATCH] =?UTF-8?q?=F0=9F=9B=A1=EF=B8=8F=20Sentinel:=20[MEDIUM]=20?=
 =?UTF-8?q?Fix=20Log=20Injection=20(CRLF)=20in=20main=20block?=
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Co-authored-by: ManupaKDU <95234271+ManupaKDU@users.noreply.github.com>
---
 testping1.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/testping1.py b/testping1.py
index fa70655..5de1f96 100644
--- a/testping1.py
+++ b/testping1.py
@@ -275,7 +275,8 @@ def is_reachable(ip, timeout=1):
             raise ValueError(f"Scan range too large ({total_ips} IPs). Maximum 256 IPs allowed per scan.")
 
     except (ValueError, TypeError, RecursionError) as e:
-        logging.error(f"Invalid scan range configuration: {e}")
+        # 🛡️ Sentinel: Sanitize log input to prevent CRLF/Log Injection
+        logging.error(f"Invalid scan range configuration: {repr(str(e))}")
         exit(1)
 
     # ⚡ Bolt: Optimize sequential IP address generation