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DnsServerWindowsService: implemented support for auto firewall entry option.

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This commit is contained in:
Shreyas Zare
2024-05-19 15:18:19 +05:30
parent 3c82530ddf
commit e73823cb82
1 changed files with 26 additions and 5 deletions
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31
DnsServerWindowsService/DnsServiceWorker.cs
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@@ -19,6 +19,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
using DnsServerCore;
using Microsoft.Extensions.Hosting;
using Microsoft.Win32;
using System;
using System.Reflection;
using System.Threading;
@@ -67,13 +68,33 @@ namespace DnsServerWindowsService
private static void CheckFirewallEntries()
{
string appPath = Assembly.GetEntryAssembly().Location;
bool autoFirewallEntry = true;
if (appPath.EndsWith(".dll", StringComparison.OrdinalIgnoreCase))
appPath = appPath.Substring(0, appPath.Length - 4) + ".exe";
try
{
#pragma warning disable CA1416 // Validate platform compatibility
if (!WindowsFirewallEntryExists(appPath))
AddWindowsFirewallEntry(appPath);
using (RegistryKey key = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Technitium\DNS Server", false))
{
if (key is not null)
autoFirewallEntry = Convert.ToInt32(key.GetValue("AutoFirewallEntry", 1)) == 1;
}
#pragma warning restore CA1416 // Validate platform compatibility
}
catch
{ }
if (autoFirewallEntry)
{
string appPath = Assembly.GetEntryAssembly().Location;
if (appPath.EndsWith(".dll", StringComparison.OrdinalIgnoreCase))
appPath = appPath.Substring(0, appPath.Length - 4) + ".exe";
if (!WindowsFirewallEntryExists(appPath))
AddWindowsFirewallEntry(appPath);
}
}
private static bool WindowsFirewallEntryExists(string appPath)