Do not expose internal IP on SSH connection settings

BTCPayServer/BTCPayServer.csproj

@@ -2,7 +2,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFramework>netcoreapp2.1</TargetFramework>
-		<Version>1.0.3.75</Version>
+		<Version>1.0.3.77</Version>
     <NoWarn>NU1701,CA1816,CA1308,CA1810,CA2208</NoWarn>
   </PropertyGroup>
   <PropertyGroup>

BTCPayServer/Controllers/ServerController.cs

@@ -524,6 +524,10 @@ namespace BTCPayServer.Controllers
             ChargeServiceViewModel vm = new ChargeServiceViewModel();
             vm.Uri = connectionString.Server.AbsoluteUri;
             vm.APIToken = connectionString.APIToken;
+            var builder = new UriBuilder(connectionString.Server);
+            builder.UserName = "api-token";
+            builder.Password = vm.APIToken;
+            vm.AuthenticatedUri = builder.ToString();
             return View(nameof(LightningChargeServices), vm);
         }
 
@@ -654,15 +658,24 @@ namespace BTCPayServer.Controllers
                     return NotFound();
                 return File(System.IO.File.ReadAllBytes(settings.KeyFile), "application/octet-stream", "id_rsa");
             }
+
+            var server = IsLocalNetwork(settings.Server) ? this.Request.Host.Host: settings.Server;
             SSHServiceViewModel vm = new SSHServiceViewModel();
             string port = settings.Port == 22 ? "" : $" -p {settings.Port}";
-            vm.CommandLine = $"ssh {settings.Username}@{settings.Server}{port}";
+            vm.CommandLine = $"ssh {settings.Username}@{server}{port}";
             vm.Password = settings.Password;
             vm.KeyFilePassword = settings.KeyFilePassword;
             vm.HasKeyFile = !string.IsNullOrEmpty(settings.KeyFile);
             return View(vm);
         }
 
+        private static bool IsLocalNetwork(string server)
+        {
+            return server.EndsWith(".internal", StringComparison.OrdinalIgnoreCase) ||
+                   server.Equals("127.0.0.1", StringComparison.OrdinalIgnoreCase) ||
+                   server.Equals("localhost", StringComparison.OrdinalIgnoreCase);
+        }
+
         [Route("server/theme")]
         public async Task<IActionResult> Theme()
         {