From 684c80c31a1fd828b9f1fc16225b9c21a828934e Mon Sep 17 00:00:00 2001
From: Michael Nebel <michaelnebel@github.com>
Date: Tue, 10 Dec 2024 13:13:11 +0100
Subject: [PATCH] C#: Address review comments.

---
 .../NugetPackageRestorer.cs                                | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/csharp/extractor/Semmle.Extraction.CSharp.DependencyFetching/NugetPackageRestorer.cs b/csharp/extractor/Semmle.Extraction.CSharp.DependencyFetching/NugetPackageRestorer.cs
index 17547a0ec87f..393e37579b71 100644
--- a/csharp/extractor/Semmle.Extraction.CSharp.DependencyFetching/NugetPackageRestorer.cs
+++ b/csharp/extractor/Semmle.Extraction.CSharp.DependencyFetching/NugetPackageRestorer.cs
@@ -606,7 +606,12 @@ private bool IsFeedReachable(string feed, int timeoutMilliSeconds, int tryCount,
                     {
                         if (chain is null || cert is null)
                         {
-                            logger.LogWarning("Certificate validation trivially failed due to missing chain or certificate.");
+                            var msg = cert is null && chain is null
+                                ? "certificate and chain"
+                                : chain is null
+                                    ? "chain"
+                                    : "certificate";
+                            logger.LogWarning($"Dependabot proxy certificate validation failed due to missing {msg}");
                             return false;
                         }
                         chain.ChainPolicy.TrustMode = X509ChainTrustMode.CustomRootTrust;