private bool createAllowRule(CurrentConn activeConn, string[] services, bool createWithAdvancedOptions, bool createTempRule, string ruleName)
{
int Profiles = OptionsView.IsCurrentProfileChecked ? FirewallHelper.GetCurrentProfile() : FirewallHelper.GetGlobalProfile();
string finalRuleName = createTempRule ? Messages.RULE_TEMP_PREFIX + ruleName : ruleName;
var newRule = new CustomRule(finalRuleName,
createWithAdvancedOptions || OptionsView.IsPathChecked ? activeConn.Path : null,
!createWithAdvancedOptions && OptionsView.IsAppChecked ? activeConn.CurrentAppPkgId : null,
activeConn.CurrentLocalUserOwner,
services,
!createWithAdvancedOptions && OptionsView.IsProtocolChecked ? activeConn.RawProtocol : -1,
!createWithAdvancedOptions && OptionsView.IsTargetIPChecked ? activeConn.TargetIP : null,
!createWithAdvancedOptions && OptionsView.IsTargetPortChecked ? activeConn.TargetPort : null,
!createWithAdvancedOptions && OptionsView.IsLocalPortChecked ? activeConn.SourcePort : null,
Profiles,
CustomRule.CustomRuleAction.Allow);
bool success = FirewallHelper.AddRule(newRule.GetPreparedRule(createTempRule)); // does not use RuleManager
if (success && createTempRule)
{
CreateTempRuleNotifyIcon(newRule);
}
return(success);
}
public SetRuleResponse NewRule(SetRuleRequest dtoRule)
{
ToastHelper.PopToast("New rule");
Rule domainRule;
if (dtoRule.WindowsRequst != null)
{
domainRule = dtoRule.WindowsRequst;
}
else if (dtoRule.GenericRequest != null)
{
domainRule = (Rule)(new WindowsRuleAdapter(dtoRule.GenericRequest).NativeType);
}
else
{
return(new SetRuleResponse()
{
Success = false
});
}
FirewallHelper.NewRule(domainRule);
return(new SetRuleResponse()
{
Success = true
});
}
private bool createBlockRule(CurrentConn activeConn, string[] services, bool isTemp)
{
bool success = false;
if (!isTemp)
{
if (Settings.Default.UseBlockRules)
{
int Profiles = _optionsView.IsCurrentProfileChecked ? FirewallHelper.GetCurrentProfile() : FirewallHelper.GetGlobalProfile();
FirewallHelper.CustomRule newRule = new FirewallHelper.CustomRule(activeConn.RuleName, activeConn.CurrentPath, _optionsView.IsAppChecked ? activeConn.CurrentAppPkgId : null, activeConn.CurrentLocalUserOwner, services, _optionsView.IsProtocolChecked ? activeConn.Protocol : -1, _optionsView.IsTargetIPChecked ? activeConn.Target : null, _optionsView.IsTargetPortChecked ? activeConn.TargetPort : null, _optionsView.IsLocalPortChecked ? activeConn.LocalPort : null, Profiles, "B");
success = newRule.ApplyIndirect(isTemp);
if (!success)
{
MessageBox.Show(Common.Properties.Resources.MSG_RULE_FAILED, Common.Properties.Resources.MSG_DLG_ERR_TITLE, MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
string entry = (!_optionsView.IsServiceRuleChecked || String.IsNullOrEmpty(activeConn.CurrentService) ? activeConn.CurrentPath : activeConn.CurrentService) +
(_optionsView.IsLocalPortChecked ? ";" + activeConn.LocalPort : ";") +
(_optionsView.IsTargetIPChecked ? ";" + activeConn.Target : ";") +
(_optionsView.IsTargetPortChecked ? ";" + activeConn.TargetPort : ";"); //FIXME: Need to add more?
using (StreamWriter sw = new StreamWriter(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "exclusions.set"), true))
{
sw.WriteLine(entry);
}
success = true;
}
}
return(success);
}
private void LauncherOpenBtn_Click(object sender, RoutedEventArgs e)
{
IsEnabled = false;
try
{
var launcherPath = Assembly.GetEntryAssembly().Location;
if (!File.Exists(launcherPath))
{
GenericMessageDialog.Show(Celeste_Launcher_Gui.Properties.Resources.WindowsFirewallHelperLauncherNotFound, DialogIcon.Error, DialogOptions.Ok);
Close();
return;
}
//outbound_tcp
var rule = FirewallHelper.RuleExist("celeste_launcher_outbound_tcp");
if (rule)
{
FirewallHelper.RemoveRules("celeste_launcher_outbound_tcp");
}
FirewallHelper.AddApplicationRule("celeste_launcher_outbound_tcp", launcherPath,
FirewallDirection.Outbound, FirewallProtocol.TCP);
}
catch (Exception ex)
{
Logger.Error(ex, ex.Message);
GenericMessageDialog.Show(Celeste_Launcher_Gui.Properties.Resources.GenericUnexpectedErrorMessage, DialogIcon.Error, DialogOptions.Ok);
}
LoadFirewallRules();
IsEnabled = true;
}
private bool createAllowRule(CurrentConn activeConn, string[] services, bool isTemp)
{
int Profiles = _optionsView.IsCurrentProfileChecked ? FirewallHelper.GetCurrentProfile() : FirewallHelper.GetGlobalProfile();
FirewallHelper.CustomRule newRule = new FirewallHelper.CustomRule(activeConn.RuleName, activeConn.CurrentPath, _optionsView.IsAppChecked? activeConn.CurrentAppPkgId : null, activeConn.CurrentLocalUserOwner, services, _optionsView.IsProtocolChecked? activeConn.Protocol : -1, _optionsView.IsTargetIPChecked? activeConn.Target: null, _optionsView.IsTargetPortChecked? activeConn.TargetPort: null, _optionsView.IsLocalPortChecked? activeConn.LocalPort: null, Profiles, "A");
return(newRule.ApplyIndirect(isTemp));
}
static void SetFirewall()
{
FirewallHelper.AllowApplication(Application.ExecutablePath);
FirewallHelper.AllowTcpPort(50457, "50457-测试规则");
FirewallHelper.AllowUdpPort(50458, "50458-测试规则");
}
private void MultiplayerOpenBtn_Click(object sender, RoutedEventArgs e)
{
IsEnabled = false;
try
{
//inbound_udp
var rule = FirewallHelper.RuleExist("celeste_port1000_inbound_udp");
if (rule)
{
FirewallHelper.RemoveRules("celeste_port1000_inbound_udp");
}
FirewallHelper.AddPortRule("celeste_port1000_inbound_udp", 1000,
FirewallDirection.Inbound, FirewallProtocol.UDP);
//outbound_udp
rule = FirewallHelper.RuleExist("celeste_port1000_outbound_udp");
if (rule)
{
FirewallHelper.RemoveRules("celeste_port1000_outbound_udp");
}
FirewallHelper.AddPortRule("celeste_port1000_outbound_udp", 1000,
FirewallDirection.Outbound, FirewallProtocol.UDP);
}
catch (Exception ex)
{
Logger.Error(ex, ex.Message);
GenericMessageDialog.Show(Celeste_Launcher_Gui.Properties.Resources.GenericUnexpectedErrorMessage, DialogIcon.Error, DialogOptions.Ok);
}
LoadFirewallRules();
IsEnabled = true;
}
/// <summary>
/// Sets a value for the given key and value name
/// </summary>
/// <param name="value"></param>
/// <param name="action">Action to perform when setting the value</param>
public override bool SetValue(FirewallRule value, object action)
{
switch (value)
{
case FirewallRule.None:
{
FirewallHelper.EnableFirewallForExecutingApplication(programName, true);
break;
}
case FirewallRule.Exist:
{
FirewallHelper.EnableFirewallForExecutingApplication(programName, false);
break;
}
case FirewallRule.Enabled:
{
FirewallHelper.DisableFirewallForExecutingApplication(programName);
break;
}
default:
{
throw new ArgumentException("Value is not a valid enum value.", "value");
}
}
return(true);
}
public SetRulesResponse UpdateRules(SetRulesRequest rules)
{
ToastHelper.PopToast("Update rules");
var rulesToApply = rules.GenericRequest;
if (rulesToApply.Count <= 0)
{
return(new SetRulesResponse()
{
Success = false
});
}
List <Rule> domainRules = rulesToApply.Select(x => (Rule)(new WindowsRuleAdapter(x).NativeType)).ToList();
foreach (var rule in domainRules)
{
FirewallHelper.NewRule(rule);
}
return(new SetRulesResponse()
{
Success = true
});
}
private static void AddException(string[] args, FirewallHelper fwHelper)
{
string appName;
if (args.Length == 2)
{
string appPath = args[1] == "-g" ? PickAFile() : Path.GetFullPath(args[1]);
if (appPath != null)
{
appName = Path.GetFileNameWithoutExtension(appPath);
fwHelper.GrantRule(Path.GetFullPath(appPath), appName, Resources.description);
}
else
{
return;
}
}
else if (args.Length == 3)
{
string appPath = args[1];
appName = args[2];
fwHelper.GrantRule(Path.GetFullPath(appPath), appName, Resources.description);
}
else
{
throw new ArgumentOutOfRangeException("-a just has 1 or 2 options.");
}
Console.WriteLine("Added {0} to exceptions list.", appName);
}
public async Task SubmitsTraces()
{
var agentPort = TcpPortProvider.GetOpenPort();
var webPort = TcpPortProvider.GetOpenPort();
using (var fwPort = FirewallHelper.OpenWinPort(agentPort, Output))
using (var agent = new MockZipkinCollector(Output, agentPort))
using (var container = await StartContainerAsync(agentPort, webPort))
{
var client = new HttpClient();
var response = await client.GetAsync($"http://localhost:{webPort}");
var content = await response.Content.ReadAsStringAsync();
Output.WriteLine("Sample response:");
Output.WriteLine(content);
agent.SpanFilters.Add(x => x.Name != "healthz");
var spans = agent.WaitForSpans(1);
Assert.True(spans.Count >= 1, $"Expecting at least 1 span, only received {spans.Count}");
}
}
public GetConfigurationResponse GetConfiguration()
{
ToastHelper.PopToast("Get configuration");
var response = new GetConfigurationResponse();
response.FirewallEnabled = FirewallHelper.IsEnabled();
return(response);
}
/// <summary>
/// Add item to internal query list (asking user whether to allow this connection request), if there is no block rule available.
/// </summary>
/// <param name="pid"></param>
/// <param name="path"></param>
/// <param name="target"></param>
/// <param name="protocol"></param>
/// <param name="targetPort"></param>
/// <param name="localPort"></param>
///
/// <returns>false if item is blocked and was thus not added to internal query list</returns>
internal bool AddItem(CurrentConn conn)
{
try
{
var sourcePortAsInt = int.Parse(conn.SourcePort);
var existing = Dispatcher.Invoke(() => this.Connections.FirstOrDefault(c => StringComparer.InvariantCultureIgnoreCase.Equals(c.Path, conn.Path) && c.TargetIP == conn.TargetIP && c.TargetPort == conn.TargetPort && (sourcePortAsInt >= IPHelper.GetMaxUserPort() || c.SourcePort == conn.SourcePort) && c.RawProtocol == conn.RawProtocol));
if (existing != null)
{
LogHelper.Debug("Connection matches an already existing connection request.");
if (!existing.LocalPortArray.Contains(sourcePortAsInt))
{
existing.LocalPortArray.Add(sourcePortAsInt);
//Note: Unfortunately, C# doesn't have a simple List that automatically sorts... :(
// TODO: it does with SortedSet. Don't get this comment...
// existing.LocalPortArray.Sort();
existing.SourcePort = IPHelper.MergePorts(existing.LocalPortArray);
}
existing.TentativesCounter++;
}
else
{
ServiceInfoResult svcInfo = null;
if (Settings.Default.EnableServiceDetection)
{
svcInfo = ServiceNameResolver.GetServiceInfo(conn.Pid, conn.FileName);
}
conn.CurrentAppPkgId = ProcessHelper.GetAppPkgId(conn.Pid);
conn.CurrentLocalUserOwner = ProcessHelper.GetLocalUserOwner(conn.Pid);
conn.CurrentService = svcInfo?.DisplayName;
conn.CurrentServiceDesc = svcInfo?.Name;
// Check whether this connection is blocked by a rule.
var blockingRules = FirewallHelper.GetMatchingRules(conn.Path, conn.CurrentAppPkgId, conn.RawProtocol, conn.TargetIP, conn.TargetPort, conn.SourcePort, conn.CurrentServiceDesc, conn.CurrentLocalUserOwner, blockOnly: true, outgoingOnly: true);
if (blockingRules.Any())
{
LogHelper.Info("Connection matches a block-rule!");
LogHelper.Debug($"pid: {Process.GetCurrentProcess().Id} GetMatchingRules: {conn.FileName}, {conn.Protocol}, {conn.TargetIP}, {conn.TargetPort}, {conn.SourcePort}, {svcInfo?.Name}");
return(false);
}
conn.LocalPortArray.Add(sourcePortAsInt);
Dispatcher.Invoke(() => this.Connections.Add(conn));
return(true);
}
}
catch (Exception e)
{
LogHelper.Error("Unable to add the connection to the pool.", e);
}
return(false);
}
private static void ni_Click(object sender, EventArgs e)
{
if (!tmpnames.All(kv => FirewallHelper.RemoveRule(kv.Value)))
{
MessageBox.Show(Resources.MSG_RULE_RM_FAILED, Resources.MSG_DLG_ERR_TITLE, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
Environment.Exit(0);
}
public GetRulesResponse GetRules()
{
ToastHelper.PopToast("Get rules");
var rules = FirewallHelper.GetRules2();
var response = new GetRulesResponse();
response.WindowsResult = rules;
return(response);
}
private void btnRemoveRule_Click(object sender, RoutedEventArgs e)
{
if (MessageBox.Show(Common.Properties.Resources.MSG_RULE_DELETE, Common.Properties.Resources.MSG_DLG_TITLE, MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
{
FirewallHelper.RemoveRule(((FirewallHelper.Rule)gridRules.SelectedItem).Name);
initAllRules();
initRules();
}
}
private static bool CreateDefaultRules()
{
bool ret = true;
var rules = FirewallHelper.GetRules();
using (ServiceController sc = new ServiceController())
{
string rname;
// Windows 8 or higher
if (Environment.OSVersion.Version >= new System.Version(6, 2))
{
rname = String.Format(Resources.RULE_NAME_FORMAT, "Windows Applications (auto)");
if (rules.All(r => r.Name != rname))
{
CustomRule newRule = new CustomRule(rname, Environment.SystemDirectory + "\\wwahost.exe", null, null, (string)null, Protocol.ANY, null, null, null, FirewallHelper.GetGlobalProfile(), CustomRule.CustomRuleAction.Allow);
ret = ret && FirewallHelper.AddRule(newRule.GetPreparedRule(false));
}
}
sc.ServiceName = "wuauserv";
rname = String.Format(Resources.RULE_NAME_FORMAT, sc.DisplayName + " (auto)");
if (rules.All(r => r.Name != rname + " [R:80,443]"))
{
CustomRule newRule = new CustomRule(rname, Environment.SystemDirectory + "\\svchost.exe", null, null, "wuauserv", Protocol.TCP, null, "80,443", null, FirewallHelper.GetGlobalProfile(), CustomRule.CustomRuleAction.Allow);
ret = ret && FirewallHelper.AddRule(newRule.GetPreparedRule(false));
}
sc.ServiceName = "bits";
rname = String.Format(Resources.RULE_NAME_FORMAT, sc.DisplayName + "(auto)");
if (rules.All(r => r.Name != rname + " [R:80,443]"))
{
CustomRule newRule = new CustomRule(rname, Environment.SystemDirectory + "\\svchost.exe", null, null, "bits", Protocol.TCP, null, "80,443", null, FirewallHelper.GetGlobalProfile(), CustomRule.CustomRuleAction.Allow);
ret = ret && FirewallHelper.AddRule(newRule.GetPreparedRule(false));
}
sc.ServiceName = "cryptsvc";
rname = String.Format(Resources.RULE_NAME_FORMAT, sc.DisplayName + "(auto)");
if (rules.All(r => r.Name != rname + " [R:80]"))
{
CustomRule newRule = new CustomRule(rname, Environment.SystemDirectory + "\\svchost.exe", null, null, "cryptsvc", Protocol.TCP, null, "80", null, FirewallHelper.GetGlobalProfile(), CustomRule.CustomRuleAction.Allow);
ret = ret && FirewallHelper.AddRule(newRule.GetPreparedRule(false));
}
//sc.ServiceName = "aelookupsvc";
//rname = String.Format(Resources.RULE_NAME_FORMAT, sc.DisplayName + "(auto)");
//if (rules.All(r => r.Name != rname + " [R:80]"))
//{
// CustomRule newRule = new CustomRule(rname, Environment.SystemDirectory + "\\svchost.exe", null, null,"aelookupsvc", (int)NET_FW_IP_PROTOCOL_.NET_FW_IP_PROTOCOL_TCP, null, "80", null, FirewallHelper.GetGlobalProfile(), "A");
// ret = ret && FirewallHelper.AddRule(newRule.GetPreparedRule(false));
//}
}
return(ret);
}
/// <summary>
/// Install and setup.
/// </summary>
/// <param name="checkResult"></param>
/// <returns></returns>
public static bool Install([param: NotNull] Func <Func <bool>, string, string, bool> checkResult)
{
if (checkResult is null)
{
throw new ArgumentNullException(nameof(checkResult));
}
LogHelper.Debug("EnableProgram");
if (IsNotifierTaskInstalled())
{
RemoveNotifierTask(); // will be re-created below
}
if (Settings.Default.StartNotifierAfterLogin)
{
if (!checkResult(() => CreateNotifierTask(), "Notifier will start after next windows login", Resources.MSG_INST_TASK_ERR))
{
return(false);
}
}
if (!checkResult(() => (ProcessHelper.GetProcessFeedback(
Environment.SystemDirectory
+ "\\reg.exe", @"ADD HKLM\SYSTEM\CurrentControlSet\Control\Lsa /v SCENoApplyLegacyAuditPolicy /t REG_DWORD /d 1 /f"))
, "Registry enable SCENoApplyLegacyAuditPolicy."
, Resources.MSG_INST_ENABLE_LOG_ERR))
{
return(false);
}
if (!checkResult(() => SetAuditPolConnection(enableSuccess: Settings.Default.AuditPolEnableSuccessEvent, enableFailure: true)
, "Audit policy enabled."
, Resources.MSG_INST_ENABLE_LOG_ERR))
{
return(false);
}
if (!checkResult(() => FirewallHelper.EnableWindowsFirewall()
, "Windows firewall enabled."
, Resources.MSG_INST_ENABLE_FW_ERR))
{
return(false);
}
if (!checkResult(() => CreateDefaultRules()
, Resources.MSG_INST_OK
, "Unable to create the default windows firewall rules."))
{
return(false);
}
Settings.Default.IsInstalled = true;
Settings.Default.Save();
return(true);
}
} // 保留一个静态引用，以免被GC回收
private static void Init()
{
string exePath = System.Reflection.Assembly.GetEntryAssembly().Location;
// 将当前进程添加到防火墙的允许列表中
FirewallHelper.AllowApplication(exePath);
// 强制指定【当前目录】，因为程序有可能是从计划任务中启动的，当前目录是Windows系统目录
Environment.CurrentDirectory = Path.GetDirectoryName(exePath);
}
private void initAllRules()
{
try
{
allrules = FirewallHelper.GetRules().OrderBy(r => r.Name);
}
catch (Exception e)
{
LogHelper.Error("Unable to load all FW rules", e);
}
}
private static void ni_Click(object sender, EventArgs e)
{
LogHelper.Info("Now going to remove temporary rule(s)...");
if (!tmpnames.All(kv => FirewallHelper.RemoveRule(kv)))
{
MessageBox.Show(Resources.MSG_RULE_RM_FAILED, Resources.MSG_DLG_ERR_TITLE, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
Environment.Exit(0);
}
private static void SkipAllEntriesFromRules()
{
for (int i = ((App)Application.Current).Connections.Count - 1; i >= 0; i--)
{
var c = ((App)Application.Current).Connections[i];
if (FirewallHelper.GetMatchingRules(c.Path, c.CurrentAppPkgId, c.RawProtocol, c.TargetIP, c.TargetPort, c.SourcePort, c.CurrentService, c.CurrentLocalUserOwner, false).Any()) //FIXME: LocalPort may have multiple!)
{
LogHelper.Debug("Auto-removing a similar connection...");
((App)Application.Current).Connections.Remove(c);
}
}
}
public void TestGetMatchingRulesForEvent()
{
string exePath = @"C:\Windows\System32\svchost.exe";
IEnumerable <FirewallHelper.Rule> results = FirewallHelper.GetMatchingRulesForEvent(pid: 0, path: exePath, target: "*", targetPort: "*", blockOnly: false);
Assert.NotNull(results);
Assert.True(results.ToList().Count >= 1, "Has no results or number of results does not match");
foreach (FirewallHelper.Rule rule in results)
{
Console.WriteLine($"{rule.Name}, {rule.RemoteAddresses}");
}
}
private void initRules()
{
LogHelper.Debug("Retrieving all rules...");
try
{
allRules = FirewallHelper.GetRules(AlsoGetInactive: true).ToList();
}
catch (Exception e)
{
LogHelper.Error("Unable to load all FW rules", e);
}
}
private void WindowsDefenderGameFilesDirctoryChange()
{
//Check if New Game! Files is not in Banned Folder Locations
CheckGameFilesDirectoryPrevention();
try
{
//Remove current Exclusion and Add new location for Exclusion
using (PowerShell ps = PowerShell.Create())
{
Log.Warning("WINDOWS DEFENDER: Removing OLD Game Files Directory: " + FileSettingsSave.GameInstallation);
ps.AddScript($"Remove-MpPreference -ExclusionPath \"{FileSettingsSave.GameInstallation}\"");
Log.Core("WINDOWS DEFENDER: Excluding NEW Game Files Directory: " + _newGameFilesPath);
ps.AddScript($"Add-MpPreference -ExclusionPath \"{_newGameFilesPath}\"");
var result = ps.Invoke();
}
}
catch (Exception ex)
{
Log.Error("WINDOWS DEFENDER: " + ex.Message);
}
//Remove current Firewall for the Game Files
string CurrentGameFilesExePath = Path.Combine(FileSettingsSave.GameInstallation + "\\nfsw.exe");
if (File.Exists(CurrentGameFilesExePath) && FirewallHelper.FirewallStatus() == true)
{
if (FirewallHelper.RuleExist("SBRW - Game") == true)
{
bool removeFirewallRule = true;
bool firstTimeRun = true;
string nameOfGame = "SBRW - Game";
string localOfGame = CurrentGameFilesExePath;
string groupKeyGame = "Need for Speed: World";
string descriptionGame = groupKeyGame;
//Inbound & Outbound
FirewallHelper.DoesRulesExist(removeFirewallRule, firstTimeRun, nameOfGame, localOfGame, groupKeyGame, descriptionGame, FirewallProtocol.Any);
}
}
FileSettingsSave.GameInstallation = _newGameFilesPath;
//Clean Mods Files from New Dirctory (If it has .links in directory)
var linksPath = Path.Combine(_newGameFilesPath, "\\.links");
ModNetLinksCleanup.CleanLinks(linksPath);
_restartRequired = true;
}
private static void RemoveExceptionByName(string[] args, FirewallHelper fwHelper)
{
if (args.Length == 2)
{
string appName = args[1];
fwHelper.RemoveRule(appName);
Console.WriteLine("Removed {0} to exceptions list.", args[1]);
}
else
{
throw new ArgumentOutOfRangeException("-rN just has option.");
}
}
/// <summary>
/// Updates all controls contents according to the currently selected blocked connection
/// </summary>
private void showConn()
{
var activeConn = (CurrentConn)lstConnections.SelectedItem;
if (FirewallHelper.getProtocolAsString(activeConn.Protocol) == "Unknown") //FIXME: No string comparison, please!
{
OptionsView.IsProtocolChecked = false;
}
else
{
//On by default. Also: needed to be able to specify port!
OptionsView.IsProtocolChecked = true;
}
OptionsView.IsTargetPortEnabled = FirewallHelper.IsIPProtocol(activeConn.Protocol);
OptionsView.IsTargetPortChecked = FirewallHelper.IsIPProtocol(activeConn.Protocol);
OptionsView.IsLocalPortChecked = (activeConn.LocalPortArray.Count == 1 && activeConn.LocalPortArray[0] != 0 && activeConn.LocalPortArray[0] < IPHelper.GetMaxUserPort());
if (!String.IsNullOrEmpty(activeConn.CurrentService))
{
OptionsView.IsService = true;
OptionsView.IsServiceMultiple = false;
OptionsView.IsServiceRuleChecked = true;
OptionsView.SingleServiceName = activeConn.CurrentServiceDesc;
}
else if (activeConn.PossibleServices != null && activeConn.PossibleServices.Length > 0)
{
OptionsView.IsService = true;
if (activeConn.PossibleServices.Length > 1)
{
OptionsView.IsServiceMultiple = true;
OptionsView.SingleServiceName = "";
}
else
{
OptionsView.IsServiceMultiple = false;
OptionsView.SingleServiceName = activeConn.PossibleServicesDesc.FirstOrDefault();
}
OptionsView.IsServiceRuleChecked = false; //If we're unsure, let's choose the safe option. There are executables out there that run services but also open connections outside of those services. A false positive in such a case would create a rule that doesn't work.
}
else
{
OptionsView.IsService = false;
OptionsView.IsServiceMultiple = false;
OptionsView.IsServiceRuleChecked = false;
OptionsView.SingleServiceName = "";
}
OptionsView.IsAppEnabled = !String.IsNullOrEmpty(activeConn.CurrentAppPkgId);
NotifyPropertyChanged("OptionsView");
}
private void btnRemoveRule_Click(object sender, RoutedEventArgs e)
{
if (MessageBox.Show(Common.Properties.Resources.MSG_RULE_DELETE, Common.Properties.Resources.MSG_DLG_TITLE, MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
{
FirewallHelper.Rule selectedRule = (FirewallHelper.Rule)gridRules.SelectedItem;
if (!FirewallHelper.RemoveRule(selectedRule.Name))
{
MessageBox.Show(Common.Properties.Resources.MSG_RULE_DELETE_FAILED, Common.Properties.Resources.MSG_DLG_ERR_TITLE, MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
allRules.Remove(selectedRule);
filterRules();
}
}
public void UpdateRule(string id, SetRuleRequest rule)
{
Linux.Models.Rule newEntry = null;
if (rule.GenericRequest != null)
{
newEntry = (Linux.Models.Rule)(new LinuxRuleAdapter(rule.GenericRequest).NativeType);
}
else if (rule.UfwRequest != null)
{
newEntry = rule.UfwRequest;
}
FirewallHelper.UpdateRule(newEntry);
}
private bool createBlockRule(CurrentConn activeConn, string[] services, bool createWithAdvancedOptions, bool createTempRule, string ruleName)
{
bool success;
if (Settings.Default.UseBlockRules)
{
int Profiles = OptionsView.IsCurrentProfileChecked ? FirewallHelper.GetCurrentProfile() : FirewallHelper.GetGlobalProfile();
string finalRuleName = (createTempRule) ? Messages.RULE_TEMP_PREFIX + ruleName : ruleName;
var newRule = new CustomRule(finalRuleName,
createWithAdvancedOptions || OptionsView.IsPathChecked ? activeConn.Path : null,
!createWithAdvancedOptions && OptionsView.IsAppChecked ? activeConn.CurrentAppPkgId : null,
activeConn.CurrentLocalUserOwner,
services,
!createWithAdvancedOptions && OptionsView.IsProtocolChecked ? activeConn.RawProtocol : -1,
!createWithAdvancedOptions && OptionsView.IsTargetIPChecked ? activeConn.TargetIP : null,
!createWithAdvancedOptions && OptionsView.IsTargetPortChecked ? activeConn.TargetPort : null,
!createWithAdvancedOptions && OptionsView.IsLocalPortChecked ? activeConn.SourcePort : null,
Profiles,
CustomRule.CustomRuleAction.Block);
success = FirewallHelper.AddRule(newRule.GetPreparedRule(createTempRule)); // does not use RuleManager
if (success && createTempRule)
{
CreateTempRuleNotifyIcon(newRule);
}
if (!success)
{
MessageBox.Show(Messages.MSG_RULE_FAILED, Messages.MSG_DLG_ERR_TITLE, MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
// FIXME: Remove and always use Global Rules?
throw new ArgumentException("Only global block rules can be used - check options");
string entry = (!OptionsView.IsServiceRuleChecked || String.IsNullOrEmpty(activeConn.CurrentService) ? activeConn.Path : activeConn.CurrentService) +
(OptionsView.IsLocalPortChecked ? ";" + activeConn.SourcePort : ";") +
(OptionsView.IsTargetIPChecked ? ";" + activeConn.TargetIP : ";") +
(OptionsView.IsTargetPortChecked ? ";" + activeConn.TargetPort : ";"); //FIXME: Need to add more?
using (StreamWriter sw = new StreamWriter(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "exclusions.set"), true))
{
sw.WriteLine(entry);
}
success = true;
}
return(success);
}
