From 71941f5dd085785ab8ded2b86c4a13597080fb6a Mon Sep 17 00:00:00 2001
From: MattMo <matt@montoyatech.com>
Date: Tue, 28 Mar 2023 06:20:20 -0700
Subject: [PATCH] Changed RouteListener to attempt to listen on all interfaces,
 if denied it falls back to local. Bumped package version to 1.4.4

---
 Rest.Net/Rest.Net.csproj  |  2 +-
 Rest.Net/RouteListener.cs | 33 ++++++++++++++++++++++-----------
 2 files changed, 23 insertions(+), 12 deletions(-)

diff --git a/Rest.Net/Rest.Net.csproj b/Rest.Net/Rest.Net.csproj
index 2e6cbed..f4126c6 100644
--- a/Rest.Net/Rest.Net.csproj
+++ b/Rest.Net/Rest.Net.csproj
@@ -17,7 +17,7 @@
     <AssemblyName>MontoyaTech.Rest.Net</AssemblyName>
     <RootNamespace>MontoyaTech.Rest.Net</RootNamespace>
     <GenerateDocumentationFile>True</GenerateDocumentationFile>
-    <Version>1.4.3</Version>
+    <Version>1.4.4</Version>
     <PackageReleaseNotes></PackageReleaseNotes>
     <PackageIcon>Logo_Symbol_Black_Outline.png</PackageIcon>
   </PropertyGroup>
diff --git a/Rest.Net/RouteListener.cs b/Rest.Net/RouteListener.cs
index 559ee2b..21b66a2 100644
--- a/Rest.Net/RouteListener.cs
+++ b/Rest.Net/RouteListener.cs
@@ -93,18 +93,29 @@ namespace MontoyaTech.Rest.Net
             {
                 this.HttpListener = new HttpListener();
 
-                //Support listening on Windows & Linux.
-                if (Environment.OSVersion.Platform == PlatformID.Win32NT)
-                {
-                    this.HttpListener.Prefixes.Add($"http://localhost:{this.Port}/");
-                    this.HttpListener.Prefixes.Add($"http://127.0.0.1:{this.Port}/");
-                }
-                else
-                {
-                    this.HttpListener.Prefixes.Add($"http://*:{this.Port}/");
-                }
+                //Attempt to listen on all interfaces first.
+                this.HttpListener.Prefixes.Add($"http://*:{this.Port}/");
 
-                this.HttpListener.Start();
+                try
+                {
+                    this.HttpListener.Start();
+                }
+                catch (HttpListenerException ex)
+                {
+                    //If this failed and it's because we are not admin, try again with the local prefixes
+                    if (ex.Message.ToLower().StartsWith("access is denied"))
+                    {
+                        this.HttpListener = new HttpListener();
+                        this.HttpListener.Prefixes.Add($"http://localhost:{this.Port}/");
+                        this.HttpListener.Prefixes.Add($"http://127.0.0.1:{this.Port}/");
+
+                        this.HttpListener.Start();
+                    }
+                    else
+                    {
+                        throw;
+                    }
+                }
 
                 this.Listen();
             }